#include "sysconfig.h" #include "sysdeps.h" #include "options.h" #include "memory.h" #include "custom.h" #include "events.h" #include "newcpu.h" #include "cpu_prefetch.h" #include "cputbl.h" #define SET_ALWAYS_CFLG(x) SET_CFLG(x) #define SET_ALWAYS_NFLG(x) SET_NFLG(x) /* OR.B #.B,Dn */ void REGPARAM2 op_0000_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2+2=4,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.B #.B,(An) */ void REGPARAM2 op_0010_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.B #.B,(An)+ */ void REGPARAM2 op_0018_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.B #.B,-(An) */ void REGPARAM2 op_0020_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.B #.B,(d16,An) */ void REGPARAM2 op_0028_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* OR.B #.B,(d8,An,Xn) */ void REGPARAM2 op_0030_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 4 2,0 */ /* OR.B #.B,(xxx).W */ void REGPARAM2 op_0038_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* OR.B #.B,(xxx).L */ void REGPARAM2 op_0039_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* ORSR.B #.W */ void REGPARAM2 op_003c_21_ff(uae_u32 opcode) { int count_cycles = 0; MakeSR(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ src &= 0xFF; regs.sr |= src; MakeFromSR(); intlev_load(); m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ /* OR.W #.W,Dn */ void REGPARAM2 op_0040_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2+2=4,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.W #.W,(An) */ void REGPARAM2 op_0050_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.W #.W,(An)+ */ void REGPARAM2 op_0058_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.W #.W,-(An) */ void REGPARAM2 op_0060_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.W #.W,(d16,An) */ void REGPARAM2 op_0068_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* OR.W #.W,(d8,An,Xn) */ void REGPARAM2 op_0070_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 4 2,0 */ /* OR.W #.W,(xxx).W */ void REGPARAM2 op_0078_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* OR.W #.W,(xxx).L */ void REGPARAM2 op_0079_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* ORSR.W #.W */ void REGPARAM2 op_007c_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } MakeSR(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if(regs.t0) check_t0_trace(); regs.sr |= src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); m68k_incpci(4); fill_prefetch_020_ntx(); return; } /* 4 0,0 */ /* OR.L #.L,Dn */ void REGPARAM2 op_0080_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4+2=6,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_dreg(regs, dstreg) = (src); m68k_incpci(6); return; } /* 6 0,0 */ /* OR.L #.L,(An) */ void REGPARAM2 op_0090_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* OR.L #.L,(An)+ */ void REGPARAM2 op_0098_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:1,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* OR.L #.L,-(An) */ void REGPARAM2 op_00a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* OR.L #.L,(d16,An) */ void REGPARAM2 op_00a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* OR.L #.L,(d8,An,Xn) */ void REGPARAM2 op_00b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:8,T:2,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; m68k_incpci(6); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 6 2,0 */ /* OR.L #.L,(xxx).W */ void REGPARAM2 op_00b8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:6,T:2,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* OR.L #.L,(xxx).L */ void REGPARAM2 op_00b9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:5,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(10); /* op H:0,T:1,C:-1 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(10); return; } /* 10 0,0 */ /* CHK2.B #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_00d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s8)x_get_byte(dsta); upper = (uae_s32)(uae_s8)x_get_byte(dsta + 1); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s8)reg; m68k_incpci(4); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 0); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* CHK2.B #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_00e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s8)x_get_byte(dsta); upper = (uae_s32)(uae_s8)x_get_byte(dsta + 1); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s8)reg; m68k_incpci(6); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 0); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* CHK2.B #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_00f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s8)x_get_byte(dsta); upper = (uae_s32)(uae_s8)x_get_byte(dsta + 1); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s8)reg; SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 0); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* CHK2.B #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_00f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s8)x_get_byte(dsta); upper = (uae_s32)(uae_s8)x_get_byte(dsta + 1); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s8)reg; m68k_incpci(6); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 0); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* CHK2.B #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_00f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s8)x_get_byte(dsta); upper = (uae_s32)(uae_s8)x_get_byte(dsta + 1); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s8)reg; m68k_incpci(8); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 0); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 8 0,0 */ #endif /* CHK2.B #.W,(d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_00fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_getpci() + 4; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s8)x_get_byte(dsta); upper = (uae_s32)(uae_s8)x_get_byte(dsta + 1); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s8)reg; m68k_incpci(6); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 0); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* CHK2.B #.W,(d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_00fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s8)x_get_byte(dsta); upper = (uae_s32)(uae_s8)x_get_byte(dsta + 1); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s8)reg; SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 0); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* BTST.L Dn,Dn */ void REGPARAM2 op_0100_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ src &= 31; SET_ZFLG(1 ^ ((dst >> src) & 1)); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* MVPMR.W (d16,An),Dn */ void REGPARAM2 op_0108_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr mempa = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* OP zero */ uae_u16 val = (x_get_byte(mempa) & 0xff) << 8; val |= (x_get_byte(mempa + 2) & 0xff); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* BTST.B Dn,(An) */ void REGPARAM2 op_0110_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(2); return; } /* 2 0,0 */ /* BTST.B Dn,(An)+ */ void REGPARAM2 op_0118_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(2); return; } /* 2 0,0 */ /* BTST.B Dn,-(An) */ void REGPARAM2 op_0120_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(2); return; } /* 2 0,0 */ /* BTST.B Dn,(d16,An) */ void REGPARAM2 op_0128_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(4); return; } /* 4 0,0 */ /* BTST.B Dn,(d8,An,Xn) */ void REGPARAM2 op_0130_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); return; } /* 2 2,0 */ /* BTST.B Dn,(xxx).W */ void REGPARAM2 op_0138_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(4); return; } /* 4 0,0 */ /* BTST.B Dn,(xxx).L */ void REGPARAM2 op_0139_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(6); return; } /* 6 0,0 */ /* BTST.B Dn,(d16,PC) */ void REGPARAM2 op_013a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = 2; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_getpci() + 2; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(4); return; } /* 4 0,0 */ /* BTST.B Dn,(d8,PC,Xn) */ void REGPARAM2 op_013b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = 3; /* ea H:4,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); return; } /* 2 2,0 */ /* BTST.B Dn,#.B */ void REGPARAM2 op_013c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:0,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uae_s8 dst = (uae_u8)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(4); return; } /* 4 0,0 */ /* BCHG.L Dn,Dn */ void REGPARAM2 op_0140_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:-6 */ src &= 31; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (dst); m68k_incpci(2); return; } /* 2 0,0 */ /* MVPMR.L (d16,An),Dn */ void REGPARAM2 op_0148_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr mempa = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* OP zero */ uae_u32 val = (x_get_byte(mempa) & 0xff) << 24; val |= (x_get_byte(mempa + 2) & 0xff) << 16; val |= (x_get_byte(mempa + 4) & 0xff) << 8; val |= (x_get_byte(mempa + 6) & 0xff); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (val); m68k_incpci(4); return; } /* 4 0,0 */ /* BCHG.B Dn,(An) */ void REGPARAM2 op_0150_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* BCHG.B Dn,(An)+ */ void REGPARAM2 op_0158_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* BCHG.B Dn,-(An) */ void REGPARAM2 op_0160_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* BCHG.B Dn,(d16,An) */ void REGPARAM2 op_0168_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BCHG.B Dn,(d8,An,Xn) */ void REGPARAM2 op_0170_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); return; } /* 2 2,0 */ /* BCHG.B Dn,(xxx).W */ void REGPARAM2 op_0178_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BCHG.B Dn,(xxx).L */ void REGPARAM2 op_0179_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* BCLR.L Dn,Dn */ void REGPARAM2 op_0180_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:-6 */ src &= 31; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (dst); m68k_incpci(2); return; } /* 2 0,0 */ /* MVPRM.W Dn,(d16,An) */ void REGPARAM2 op_0188_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; uae_s16 src = m68k_dreg(regs, srcreg); /* OP zero */ uaecptr mempa = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); x_put_byte(mempa, src >> 8); x_put_byte(mempa + 2, src); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* BCLR.B Dn,(An) */ void REGPARAM2 op_0190_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* BCLR.B Dn,(An)+ */ void REGPARAM2 op_0198_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* BCLR.B Dn,-(An) */ void REGPARAM2 op_01a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* BCLR.B Dn,(d16,An) */ void REGPARAM2 op_01a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BCLR.B Dn,(d8,An,Xn) */ void REGPARAM2 op_01b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); return; } /* 2 2,0 */ /* BCLR.B Dn,(xxx).W */ void REGPARAM2 op_01b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BCLR.B Dn,(xxx).L */ void REGPARAM2 op_01b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* BSET.L Dn,Dn */ void REGPARAM2 op_01c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:-6 */ src &= 31; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (dst); m68k_incpci(2); return; } /* 2 0,0 */ /* MVPRM.L Dn,(d16,An) */ void REGPARAM2 op_01c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; uae_s32 src = m68k_dreg(regs, srcreg); /* OP zero */ uaecptr mempa = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); x_put_byte(mempa, src >> 24); x_put_byte(mempa + 2, src >> 16); x_put_byte(mempa + 4, src >> 8); x_put_byte(mempa + 6, src); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* BSET.B Dn,(An) */ void REGPARAM2 op_01d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* BSET.B Dn,(An)+ */ void REGPARAM2 op_01d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* BSET.B Dn,-(An) */ void REGPARAM2 op_01e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* BSET.B Dn,(d16,An) */ void REGPARAM2 op_01e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BSET.B Dn,(d8,An,Xn) */ void REGPARAM2 op_01f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); return; } /* 2 2,0 */ /* BSET.B Dn,(xxx).W */ void REGPARAM2 op_01f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BSET.B Dn,(xxx).L */ void REGPARAM2 op_01f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_s8 dst = x_get_byte(dsta); src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* AND.B #.B,Dn */ void REGPARAM2 op_0200_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2+2=4,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.B #.B,(An) */ void REGPARAM2 op_0210_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.B #.B,(An)+ */ void REGPARAM2 op_0218_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.B #.B,-(An) */ void REGPARAM2 op_0220_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.B #.B,(d16,An) */ void REGPARAM2 op_0228_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* AND.B #.B,(d8,An,Xn) */ void REGPARAM2 op_0230_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 4 2,0 */ /* AND.B #.B,(xxx).W */ void REGPARAM2 op_0238_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* AND.B #.B,(xxx).L */ void REGPARAM2 op_0239_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* ANDSR.B #.W */ void REGPARAM2 op_023c_21_ff(uae_u32 opcode) { int count_cycles = 0; MakeSR(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ src &= 0xFF; src |= 0xff00; regs.sr &= src; MakeFromSR(); intlev_load(); m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ /* AND.W #.W,Dn */ void REGPARAM2 op_0240_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2+2=4,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.W #.W,(An) */ void REGPARAM2 op_0250_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.W #.W,(An)+ */ void REGPARAM2 op_0258_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.W #.W,-(An) */ void REGPARAM2 op_0260_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.W #.W,(d16,An) */ void REGPARAM2 op_0268_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* AND.W #.W,(d8,An,Xn) */ void REGPARAM2 op_0270_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 4 2,0 */ /* AND.W #.W,(xxx).W */ void REGPARAM2 op_0278_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* AND.W #.W,(xxx).L */ void REGPARAM2 op_0279_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* ANDSR.W #.W */ void REGPARAM2 op_027c_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } MakeSR(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if(regs.t0) check_t0_trace(); regs.sr &= src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); m68k_incpci(4); fill_prefetch_020_ntx(); return; } /* 4 0,0 */ /* AND.L #.L,Dn */ void REGPARAM2 op_0280_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4+2=6,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_dreg(regs, dstreg) = (src); m68k_incpci(6); return; } /* 6 0,0 */ /* AND.L #.L,(An) */ void REGPARAM2 op_0290_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* AND.L #.L,(An)+ */ void REGPARAM2 op_0298_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:1,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* AND.L #.L,-(An) */ void REGPARAM2 op_02a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* AND.L #.L,(d16,An) */ void REGPARAM2 op_02a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* AND.L #.L,(d8,An,Xn) */ void REGPARAM2 op_02b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:8,T:2,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; m68k_incpci(6); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 6 2,0 */ /* AND.L #.L,(xxx).W */ void REGPARAM2 op_02b8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:6,T:2,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* AND.L #.L,(xxx).L */ void REGPARAM2 op_02b9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:5,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(10); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(10); return; } /* 10 0,0 */ /* CHK2.W #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_02d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s16)x_get_word(dsta); upper = (uae_s32)(uae_s16)x_get_word(dsta + 2); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s16)reg; m68k_incpci(4); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 1); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* CHK2.W #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_02e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s16)x_get_word(dsta); upper = (uae_s32)(uae_s16)x_get_word(dsta + 2); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s16)reg; m68k_incpci(6); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 1); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* CHK2.W #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_02f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s16)x_get_word(dsta); upper = (uae_s32)(uae_s16)x_get_word(dsta + 2); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s16)reg; SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 1); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* CHK2.W #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_02f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s16)x_get_word(dsta); upper = (uae_s32)(uae_s16)x_get_word(dsta + 2); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s16)reg; m68k_incpci(6); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 1); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* CHK2.W #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_02f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s16)x_get_word(dsta); upper = (uae_s32)(uae_s16)x_get_word(dsta + 2); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s16)reg; m68k_incpci(8); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 1); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 8 0,0 */ #endif /* CHK2.W #.W,(d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_02fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_getpci() + 4; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s16)x_get_word(dsta); upper = (uae_s32)(uae_s16)x_get_word(dsta + 2); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s16)reg; m68k_incpci(6); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 1); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* CHK2.W #.W,(d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_02fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = (uae_s32)(uae_s16)x_get_word(dsta); upper = (uae_s32)(uae_s16)x_get_word(dsta + 2); if ((extra & 0x8000) == 0) reg = (uae_s32)(uae_s16)reg; SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 1); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* SUB.B #.B,Dn */ void REGPARAM2 op_0400_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2+2=4,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.B #.B,(An) */ void REGPARAM2 op_0410_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.B #.B,(An)+ */ void REGPARAM2 op_0418_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.B #.B,-(An) */ void REGPARAM2 op_0420_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.B #.B,(d16,An) */ void REGPARAM2 op_0428_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUB.B #.B,(d8,An,Xn) */ void REGPARAM2 op_0430_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); return; } /* 4 2,0 */ /* SUB.B #.B,(xxx).W */ void REGPARAM2 op_0438_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUB.B #.B,(xxx).L */ void REGPARAM2 op_0439_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(8); return; } /* 8 0,0 */ /* SUB.W #.W,Dn */ void REGPARAM2 op_0440_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2+2=4,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.W #.W,(An) */ void REGPARAM2 op_0450_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.W #.W,(An)+ */ void REGPARAM2 op_0458_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.W #.W,-(An) */ void REGPARAM2 op_0460_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.W #.W,(d16,An) */ void REGPARAM2 op_0468_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUB.W #.W,(d8,An,Xn) */ void REGPARAM2 op_0470_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); return; } /* 4 2,0 */ /* SUB.W #.W,(xxx).W */ void REGPARAM2 op_0478_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUB.W #.W,(xxx).L */ void REGPARAM2 op_0479_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(8); return; } /* 8 0,0 */ /* SUB.L #.L,Dn */ void REGPARAM2 op_0480_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4+2=6,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUB.L #.L,(An) */ void REGPARAM2 op_0490_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUB.L #.L,(An)+ */ void REGPARAM2 op_0498_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:1,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUB.L #.L,-(An) */ void REGPARAM2 op_04a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUB.L #.L,(d16,An) */ void REGPARAM2 op_04a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(8); return; } /* 8 0,0 */ /* SUB.L #.L,(d8,An,Xn) */ void REGPARAM2 op_04b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:8,T:2,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; m68k_incpci(6); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); return; } /* 6 2,0 */ /* SUB.L #.L,(xxx).W */ void REGPARAM2 op_04b8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:6,T:2,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(8); return; } /* 8 0,0 */ /* SUB.L #.L,(xxx).L */ void REGPARAM2 op_04b9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:5,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(10); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(10); return; } /* 10 0,0 */ /* CHK2.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_04d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = x_get_long(dsta); upper = x_get_long(dsta + 4); m68k_incpci(4); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 2); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* CHK2.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_04e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = x_get_long(dsta); upper = x_get_long(dsta + 4); m68k_incpci(6); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 2); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* CHK2.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_04f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = x_get_long(dsta); upper = x_get_long(dsta + 4); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 2); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* CHK2.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_04f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = x_get_long(dsta); upper = x_get_long(dsta + 4); m68k_incpci(6); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 2); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* CHK2.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_04f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = x_get_long(dsta); upper = x_get_long(dsta + 4); m68k_incpci(8); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 2); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 8 0,0 */ #endif /* CHK2.L #.W,(d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_04fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_getpci() + 4; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = x_get_long(dsta); upper = x_get_long(dsta + 4); m68k_incpci(6); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 2); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* CHK2.L #.W,(d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_04fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); /* OP zero */ uae_s32 upper,lower,reg = regs.regs[(extra >> 12) & 15]; lower = x_get_long(dsta); upper = x_get_long(dsta + 4); SET_CFLG(0); SET_ZFLG(0); setchk2undefinedflags(lower, upper, reg, (extra & 0x8000) ? 2 : 2); if(upper == reg || lower == reg) { SET_ZFLG(1); }else{ if (lower <= upper && (reg < lower || reg > upper)) SET_ALWAYS_CFLG(1); if (lower > upper && reg > upper && reg < lower) SET_ALWAYS_CFLG(1); } if ((extra & 0x800) && GET_CFLG()) { Exception_cpu(6); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* ADD.B #.B,Dn */ void REGPARAM2 op_0600_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2+2=4,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.B #.B,(An) */ void REGPARAM2 op_0610_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.B #.B,(An)+ */ void REGPARAM2 op_0618_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.B #.B,-(An) */ void REGPARAM2 op_0620_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.B #.B,(d16,An) */ void REGPARAM2 op_0628_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADD.B #.B,(d8,An,Xn) */ void REGPARAM2 op_0630_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); return; } /* 4 2,0 */ /* ADD.B #.B,(xxx).W */ void REGPARAM2 op_0638_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADD.B #.B,(xxx).L */ void REGPARAM2 op_0639_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(8); return; } /* 8 0,0 */ /* ADD.W #.W,Dn */ void REGPARAM2 op_0640_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2+2=4,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.W #.W,(An) */ void REGPARAM2 op_0650_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.W #.W,(An)+ */ void REGPARAM2 op_0658_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.W #.W,-(An) */ void REGPARAM2 op_0660_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.W #.W,(d16,An) */ void REGPARAM2 op_0668_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADD.W #.W,(d8,An,Xn) */ void REGPARAM2 op_0670_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); return; } /* 4 2,0 */ /* ADD.W #.W,(xxx).W */ void REGPARAM2 op_0678_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADD.W #.W,(xxx).L */ void REGPARAM2 op_0679_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(8); return; } /* 8 0,0 */ /* ADD.L #.L,Dn */ void REGPARAM2 op_0680_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4+2=6,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADD.L #.L,(An) */ void REGPARAM2 op_0690_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADD.L #.L,(An)+ */ void REGPARAM2 op_0698_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:1,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADD.L #.L,-(An) */ void REGPARAM2 op_06a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADD.L #.L,(d16,An) */ void REGPARAM2 op_06a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(8); return; } /* 8 0,0 */ /* ADD.L #.L,(d8,An,Xn) */ void REGPARAM2 op_06b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:8,T:2,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; m68k_incpci(6); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); return; } /* 6 2,0 */ /* ADD.L #.L,(xxx).W */ void REGPARAM2 op_06b8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:6,T:2,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(8); return; } /* 8 0,0 */ /* ADD.L #.L,(xxx).L */ void REGPARAM2 op_06b9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:5,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(10); /* op H:0,T:1,C:-1 */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(10); return; } /* 10 0,0 */ /* RTM.L Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_06c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); m68k_incpci(2); op_illg_noret(opcode); return; } /* 2 0,0 */ #endif /* RTM.L An */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_06c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); m68k_incpci(2); op_illg_noret(opcode); return; } /* 2 0,0 */ #endif /* CALLM.L (An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_06d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); m68k_incpci(2); op_illg_noret(opcode); return; } /* 2 0,0 */ #endif /* CALLM.L (d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_06e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); m68k_incpci(2); op_illg_noret(opcode); return; } /* 2 0,0 */ #endif /* CALLM.L (d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_06f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); m68k_incpci(2); op_illg_noret(opcode); return; } /* 2 0,0 */ #endif /* CALLM.L (xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_06f8_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); op_illg_noret(opcode); return; } /* 2 0,0 */ #endif /* CALLM.L (xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_06f9_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); op_illg_noret(opcode); return; } /* 2 0,0 */ #endif /* CALLM.L (d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_06fa_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); op_illg_noret(opcode); return; } /* 2 0,0 */ #endif /* CALLM.L (d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_06fb_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); op_illg_noret(opcode); return; } /* 2 0,0 */ #endif /* BTST.L #.W,Dn */ void REGPARAM2 op_0800_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s16 src = get_word_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ src &= 31; SET_ZFLG(1 ^ ((dst >> src) & 1)); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* BTST.B #.W,(An) */ void REGPARAM2 op_0810_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(4); return; } /* 4 0,0 */ /* BTST.B #.W,(An)+ */ void REGPARAM2 op_0818_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(4); return; } /* 4 0,0 */ /* BTST.B #.W,-(An) */ void REGPARAM2 op_0820_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(4); return; } /* 4 0,0 */ /* BTST.B #.W,(d16,An) */ void REGPARAM2 op_0828_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(6); return; } /* 6 0,0 */ /* BTST.B #.W,(d8,An,Xn) */ void REGPARAM2 op_0830_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); return; } /* 4 2,0 */ /* BTST.B #.W,(xxx).W */ void REGPARAM2 op_0838_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(6); return; } /* 6 0,0 */ /* BTST.B #.W,(xxx).L */ void REGPARAM2 op_0839_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(8); return; } /* 8 0,0 */ /* BTST.B #.W,(d16,PC) */ void REGPARAM2 op_083a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_getpci() + 4; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); m68k_incpci(6); return; } /* 6 0,0 */ /* BTST.B #.W,(d8,PC,Xn) */ void REGPARAM2 op_083b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; /* ea H:6,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); return; } /* 4 2,0 */ /* BCHG.L #.W,Dn */ void REGPARAM2 op_0840_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s16 src = get_word_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:-6 */ src &= 31; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BCHG.B #.W,(An) */ void REGPARAM2 op_0850_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BCHG.B #.W,(An)+ */ void REGPARAM2 op_0858_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BCHG.B #.W,-(An) */ void REGPARAM2 op_0860_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BCHG.B #.W,(d16,An) */ void REGPARAM2 op_0868_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* BCHG.B #.W,(d8,An,Xn) */ void REGPARAM2 op_0870_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); return; } /* 4 2,0 */ /* BCHG.B #.W,(xxx).W */ void REGPARAM2 op_0878_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* BCHG.B #.W,(xxx).L */ void REGPARAM2 op_0879_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ src &= 7; dst ^= (1 << src); SET_ZFLG(((uae_u32)dst & (1 << src)) >> src); x_put_byte(dsta, dst); m68k_incpci(8); return; } /* 8 0,0 */ /* BCLR.L #.W,Dn */ void REGPARAM2 op_0880_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s16 src = get_word_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:-6 */ src &= 31; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BCLR.B #.W,(An) */ void REGPARAM2 op_0890_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BCLR.B #.W,(An)+ */ void REGPARAM2 op_0898_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BCLR.B #.W,-(An) */ void REGPARAM2 op_08a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BCLR.B #.W,(d16,An) */ void REGPARAM2 op_08a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* BCLR.B #.W,(d8,An,Xn) */ void REGPARAM2 op_08b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); return; } /* 4 2,0 */ /* BCLR.B #.W,(xxx).W */ void REGPARAM2 op_08b8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* BCLR.B #.W,(xxx).L */ void REGPARAM2 op_08b9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst &= ~(1 << src); x_put_byte(dsta, dst); m68k_incpci(8); return; } /* 8 0,0 */ /* BSET.L #.W,Dn */ void REGPARAM2 op_08c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s16 src = get_word_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:-6 */ src &= 31; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BSET.B #.W,(An) */ void REGPARAM2 op_08d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BSET.B #.W,(An)+ */ void REGPARAM2 op_08d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BSET.B #.W,-(An) */ void REGPARAM2 op_08e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* BSET.B #.W,(d16,An) */ void REGPARAM2 op_08e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* BSET.B #.W,(d8,An,Xn) */ void REGPARAM2 op_08f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); return; } /* 4 2,0 */ /* BSET.B #.W,(xxx).W */ void REGPARAM2 op_08f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* BSET.B #.W,(xxx).L */ void REGPARAM2 op_08f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ src &= 7; SET_ZFLG(1 ^ ((dst >> src) & 1)); dst |= (1 << src); x_put_byte(dsta, dst); m68k_incpci(8); return; } /* 8 0,0 */ /* EOR.B #.B,Dn */ void REGPARAM2 op_0a00_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2+2=4,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.B #.B,(An) */ void REGPARAM2 op_0a10_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.B #.B,(An)+ */ void REGPARAM2 op_0a18_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.B #.B,-(An) */ void REGPARAM2 op_0a20_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.B #.B,(d16,An) */ void REGPARAM2 op_0a28_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* EOR.B #.B,(d8,An,Xn) */ void REGPARAM2 op_0a30_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 4 2,0 */ /* EOR.B #.B,(xxx).W */ void REGPARAM2 op_0a38_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* EOR.B #.B,(xxx).L */ void REGPARAM2 op_0a39_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* EORSR.B #.W */ void REGPARAM2 op_0a3c_21_ff(uae_u32 opcode) { int count_cycles = 0; MakeSR(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ src &= 0xFF; regs.sr ^= src; MakeFromSR(); intlev_load(); m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ /* EOR.W #.W,Dn */ void REGPARAM2 op_0a40_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2+2=4,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.W #.W,(An) */ void REGPARAM2 op_0a50_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.W #.W,(An)+ */ void REGPARAM2 op_0a58_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.W #.W,-(An) */ void REGPARAM2 op_0a60_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.W #.W,(d16,An) */ void REGPARAM2 op_0a68_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* EOR.W #.W,(d8,An,Xn) */ void REGPARAM2 op_0a70_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 4 2,0 */ /* EOR.W #.W,(xxx).W */ void REGPARAM2 op_0a78_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* EOR.W #.W,(xxx).L */ void REGPARAM2 op_0a79_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* EORSR.W #.W */ void REGPARAM2 op_0a7c_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } MakeSR(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if(regs.t0) check_t0_trace(); regs.sr ^= src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); m68k_incpci(4); fill_prefetch_020_ntx(); return; } /* 4 0,0 */ /* EOR.L #.L,Dn */ void REGPARAM2 op_0a80_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4+2=6,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_dreg(regs, dstreg) = (src); m68k_incpci(6); return; } /* 6 0,0 */ /* EOR.L #.L,(An) */ void REGPARAM2 op_0a90_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* EOR.L #.L,(An)+ */ void REGPARAM2 op_0a98_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:1,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* EOR.L #.L,-(An) */ void REGPARAM2 op_0aa0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* EOR.L #.L,(d16,An) */ void REGPARAM2 op_0aa8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* EOR.L #.L,(d8,An,Xn) */ void REGPARAM2 op_0ab0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:8,T:2,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; m68k_incpci(6); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 6 2,0 */ /* EOR.L #.L,(xxx).W */ void REGPARAM2 op_0ab8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:6,T:2,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* EOR.L #.L,(xxx).L */ void REGPARAM2 op_0ab9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:5,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(10); /* op H:0,T:1,C:-1 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(10); return; } /* 10 0,0 */ /* CAS.B #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ad0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(m68k_dreg(regs, rc))); int flgs = ((uae_s8)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(m68k_dreg(regs, rc))) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_byte(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(4); } else { regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xff) | (dst & 0xff); } m68k_incpci(4); return; } /* 4 0,0 */ #endif /* CAS.B #.W,(An)+ */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ad8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(m68k_dreg(regs, rc))); int flgs = ((uae_s8)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(m68k_dreg(regs, rc))) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_byte(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(4); } else { regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xff) | (dst & 0xff); } m68k_incpci(4); return; } /* 4 0,0 */ #endif /* CAS.B #.W,-(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ae0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(m68k_dreg(regs, rc))); int flgs = ((uae_s8)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(m68k_dreg(regs, rc))) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_byte(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(4); } else { regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xff) | (dst & 0xff); } m68k_incpci(4); return; } /* 4 0,0 */ #endif /* CAS.B #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ae8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(m68k_dreg(regs, rc))); int flgs = ((uae_s8)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(m68k_dreg(regs, rc))) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_byte(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(6); } else { regs.irc = get_word_ce020_prefetch_opcode(6); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xff) | (dst & 0xff); } m68k_incpci(6); return; } /* 6 0,0 */ #endif /* CAS.B #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0af0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s8 dst = x_get_byte(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(m68k_dreg(regs, rc))); int flgs = ((uae_s8)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(m68k_dreg(regs, rc))) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_byte(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(0); } else { regs.irc = get_word_ce020_prefetch_opcode(0); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xff) | (dst & 0xff); } return; } /* 4 2,0 */ #endif /* CAS.B #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0af8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(m68k_dreg(regs, rc))); int flgs = ((uae_s8)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(m68k_dreg(regs, rc))) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_byte(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(6); } else { regs.irc = get_word_ce020_prefetch_opcode(6); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xff) | (dst & 0xff); } m68k_incpci(6); return; } /* 6 0,0 */ #endif /* CAS.B #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0af9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(m68k_dreg(regs, rc))); int flgs = ((uae_s8)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(m68k_dreg(regs, rc))) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_byte(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(8); } else { regs.irc = get_word_ce020_prefetch_opcode(8); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xff) | (dst & 0xff); } m68k_incpci(8); return; } /* 8 0,0 */ #endif /* CMP.B #.B,Dn */ void REGPARAM2 op_0c00_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2+2=4,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.B #.B,(An) */ void REGPARAM2 op_0c10_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.B #.B,(An)+ */ void REGPARAM2 op_0c18_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.B #.B,-(An) */ void REGPARAM2 op_0c20_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.B #.B,(d16,An) */ void REGPARAM2 op_0c28_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CMP.B #.B,(d8,An,Xn) */ void REGPARAM2 op_0c30_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); return; } /* 4 2,0 */ /* CMP.B #.B,(xxx).W */ void REGPARAM2 op_0c38_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CMP.B #.B,(xxx).L */ void REGPARAM2 op_0c39_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(8); return; } /* 8 0,0 */ /* CMP.B #.B,(d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0c3a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_getpci() + 4; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* CMP.B #.B,(d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0c3b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; /* ea H:6,T:2,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); uae_s8 dst = x_get_byte(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); return; } /* 4 2,0 */ #endif /* CMP.W #.W,Dn */ void REGPARAM2 op_0c40_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2+2=4,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.W #.W,(An) */ void REGPARAM2 op_0c50_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.W #.W,(An)+ */ void REGPARAM2 op_0c58_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:1,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.W #.W,-(An) */ void REGPARAM2 op_0c60_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.W #.W,(d16,An) */ void REGPARAM2 op_0c68_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CMP.W #.W,(d8,An,Xn) */ void REGPARAM2 op_0c70_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:6,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); return; } /* 4 2,0 */ /* CMP.W #.W,(xxx).W */ void REGPARAM2 op_0c78_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CMP.W #.W,(xxx).L */ void REGPARAM2 op_0c79_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:3,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(8); return; } /* 8 0,0 */ /* CMP.W #.W,(d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0c7a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_getpci() + 4; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* CMP.W #.W,(d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0c7b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; /* ea H:6,T:2,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); uae_s16 dst = x_get_word(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); return; } /* 4 2,0 */ #endif /* CMP.L #.L,Dn */ void REGPARAM2 op_0c80_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4+2=6,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2-,T:0,C:-2 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ /* CMP.L #.L,(An) */ void REGPARAM2 op_0c90_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CMP.L #.L,(An)+ */ void REGPARAM2 op_0c98_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:1,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CMP.L #.L,-(An) */ void REGPARAM2 op_0ca0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CMP.L #.L,(d16,An) */ void REGPARAM2 op_0ca8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(8); return; } /* 8 0,0 */ /* CMP.L #.L,(d8,An,Xn) */ void REGPARAM2 op_0cb0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; /* ea H:8,T:2,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; m68k_incpci(6); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); return; } /* 6 2,0 */ /* CMP.L #.L,(xxx).W */ void REGPARAM2 op_0cb8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:6,T:2,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(8); return; } /* 8 0,0 */ /* CMP.L #.L,(xxx).L */ void REGPARAM2 op_0cb9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:5,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(10); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(10); return; } /* 10 0,0 */ /* CMP.L #.L,(d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0cba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_getpci() + 6; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(6); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(8); return; } /* 8 0,0 */ #endif /* CMP.L #.L,(d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0cbb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; /* ea H:8,T:2,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; m68k_incpci(6); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); uae_s32 dst = x_get_long(dsta); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); return; } /* 6 2,0 */ #endif /* CAS.W #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0cd0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(m68k_dreg(regs, rc))); int flgs = ((uae_s16)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(m68k_dreg(regs, rc))) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_word(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(4); } else { regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xffff) | (dst & 0xffff); } m68k_incpci(4); return; } /* 4 0,0 */ #endif /* CAS.W #.W,(An)+ */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0cd8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(m68k_dreg(regs, rc))); int flgs = ((uae_s16)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(m68k_dreg(regs, rc))) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_word(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(4); } else { regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xffff) | (dst & 0xffff); } m68k_incpci(4); return; } /* 4 0,0 */ #endif /* CAS.W #.W,-(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ce0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(m68k_dreg(regs, rc))); int flgs = ((uae_s16)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(m68k_dreg(regs, rc))) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_word(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(4); } else { regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xffff) | (dst & 0xffff); } m68k_incpci(4); return; } /* 4 0,0 */ #endif /* CAS.W #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ce8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(m68k_dreg(regs, rc))); int flgs = ((uae_s16)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(m68k_dreg(regs, rc))) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_word(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(6); } else { regs.irc = get_word_ce020_prefetch_opcode(6); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xffff) | (dst & 0xffff); } m68k_incpci(6); return; } /* 6 0,0 */ #endif /* CAS.W #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0cf0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s16 dst = x_get_word(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(m68k_dreg(regs, rc))); int flgs = ((uae_s16)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(m68k_dreg(regs, rc))) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_word(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(0); } else { regs.irc = get_word_ce020_prefetch_opcode(0); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xffff) | (dst & 0xffff); } return; } /* 4 2,0 */ #endif /* CAS.W #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0cf8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(m68k_dreg(regs, rc))); int flgs = ((uae_s16)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(m68k_dreg(regs, rc))) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_word(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(6); } else { regs.irc = get_word_ce020_prefetch_opcode(6); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xffff) | (dst & 0xffff); } m68k_incpci(6); return; } /* 6 0,0 */ #endif /* CAS.W #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0cf9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s16 dst = x_get_word(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(m68k_dreg(regs, rc))); int flgs = ((uae_s16)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(m68k_dreg(regs, rc))) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_word(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(8); } else { regs.irc = get_word_ce020_prefetch_opcode(8); m68k_dreg(regs, rc) = (m68k_dreg(regs, rc) & ~0xffff) | (dst & 0xffff); } m68k_incpci(8); return; } /* 8 0,0 */ #endif /* CAS2.W #.L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0cfc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 extra; extra = get_long_ce020_prefetch(2); /* OP zero */ uae_u32 rn1 = regs.regs[(extra >> 28) & 15]; uae_u32 rn2 = regs.regs[(extra >> 12) & 15]; uae_u16 dst1 = x_get_word(rn1), dst2 = x_get_word(rn2); uae_u32 newv = ((uae_u16)(dst1)) - ((uae_u16)(m68k_dreg(regs, (extra >> 16) & 7))); int flgs = ((uae_s16)(m68k_dreg(regs, (extra >> 16) & 7))) < 0; int flgo = ((uae_s16)(dst1)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(m68k_dreg(regs, (extra >> 16) & 7))) > ((uae_u16)(dst1))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { uae_u32 newv = ((uae_u16)(dst2)) - ((uae_u16)(m68k_dreg(regs, extra & 7))); int flgs = ((uae_s16)(m68k_dreg(regs, extra & 7))) < 0; int flgo = ((uae_s16)(dst2)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(m68k_dreg(regs, extra & 7))) > ((uae_u16)(dst2))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_word(rn2, m68k_dreg(regs, (extra >> 6) & 7)); x_put_word(rn1, m68k_dreg(regs, (extra >> 22) & 7)); } } if (!GET_ZFLG()) { m68k_dreg(regs, (extra >> 0) & 7) = (m68k_dreg(regs, (extra >> 0) & 7) & ~0xffff) | (dst2 & 0xffff); m68k_dreg(regs, (extra >> 16) & 7) = (m68k_dreg(regs, (extra >> 16) & 7) & ~0xffff) | (dst1 & 0xffff); } regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* MOVES.B #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e10_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(4); dfc_nommu_put_byte(dsta, src); m68k_incpci(4); } else { uaecptr srca; srca = m68k_areg(regs, dstreg); uae_s8 src = sfc_nommu_get_byte(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s8)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xff) | ((src) & 0xff); } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 4 0,0 */ #endif /* MOVES.B #.W,(An)+ */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e18_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(4); src = regs.regs[(extra >> 12) & 15]; dfc_nommu_put_byte(dsta, src); m68k_incpci(4); } else { uaecptr srca; srca = m68k_areg(regs, dstreg); uae_s8 src = sfc_nommu_get_byte(srca); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s8)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xff) | ((src) & 0xff); } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 4 0,0 */ #endif /* MOVES.B #.W,-(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e20_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; m68k_areg(regs, dstreg) = dsta; /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(4); src = regs.regs[(extra >> 12) & 15]; dfc_nommu_put_byte(dsta, src); m68k_incpci(4); } else { uaecptr srca; srca = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 src = sfc_nommu_get_byte(srca); m68k_areg(regs, dstreg) = srca; /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s8)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xff) | ((src) & 0xff); } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 4 0,0 */ #endif /* MOVES.B #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e28_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(6); dfc_nommu_put_byte(dsta, src); m68k_incpci(6); } else { uaecptr srca; srca = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 src = sfc_nommu_get_byte(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s8)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xff) | ((src) & 0xff); } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 6 0,0 */ #endif /* MOVES.B #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e30_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(0); dfc_nommu_put_byte(dsta, src); } else { uaecptr srca; m68k_incpci(4); srca = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 1); uae_s8 src = sfc_nommu_get_byte(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s8)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xff) | ((src) & 0xff); } regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 4 2,2 */ #endif /* MOVES.B #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e38_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(6); dfc_nommu_put_byte(dsta, src); m68k_incpci(6); } else { uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s8 src = sfc_nommu_get_byte(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s8)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xff) | ((src) & 0xff); } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 6 0,0 */ #endif /* MOVES.B #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e39_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(8); dfc_nommu_put_byte(dsta, src); m68k_incpci(8); } else { uaecptr srca; srca = get_long_ce020_prefetch(4); uae_s8 src = sfc_nommu_get_byte(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s8)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xff) | ((src) & 0xff); } m68k_incpci(8); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 8 0,0 */ #endif /* MOVES.W #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e50_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(4); dfc_nommu_put_word(dsta, src); m68k_incpci(4); } else { uaecptr srca; srca = m68k_areg(regs, dstreg); uae_s16 src = sfc_nommu_get_word(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s16)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xffff) | ((src) & 0xffff); } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 4 0,0 */ #endif /* MOVES.W #.W,(An)+ */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e58_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 2; /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(4); src = regs.regs[(extra >> 12) & 15]; dfc_nommu_put_word(dsta, src); m68k_incpci(4); } else { uaecptr srca; srca = m68k_areg(regs, dstreg); uae_s16 src = sfc_nommu_get_word(srca); m68k_areg(regs, dstreg) += 2; /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s16)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xffff) | ((src) & 0xffff); } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 4 0,0 */ #endif /* MOVES.W #.W,-(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e60_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; m68k_areg(regs, dstreg) = dsta; /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(4); src = regs.regs[(extra >> 12) & 15]; dfc_nommu_put_word(dsta, src); m68k_incpci(4); } else { uaecptr srca; srca = m68k_areg(regs, dstreg) - 2; uae_s16 src = sfc_nommu_get_word(srca); m68k_areg(regs, dstreg) = srca; /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s16)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xffff) | ((src) & 0xffff); } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 4 0,0 */ #endif /* MOVES.W #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e68_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(6); dfc_nommu_put_word(dsta, src); m68k_incpci(6); } else { uaecptr srca; srca = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 src = sfc_nommu_get_word(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s16)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xffff) | ((src) & 0xffff); } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 6 0,0 */ #endif /* MOVES.W #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e70_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(0); dfc_nommu_put_word(dsta, src); } else { uaecptr srca; m68k_incpci(4); srca = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 1); uae_s16 src = sfc_nommu_get_word(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s16)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xffff) | ((src) & 0xffff); } regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 4 2,2 */ #endif /* MOVES.W #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e78_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(6); dfc_nommu_put_word(dsta, src); m68k_incpci(6); } else { uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s16 src = sfc_nommu_get_word(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s16)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xffff) | ((src) & 0xffff); } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 6 0,0 */ #endif /* MOVES.W #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e79_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(8); dfc_nommu_put_word(dsta, src); m68k_incpci(8); } else { uaecptr srca; srca = get_long_ce020_prefetch(4); uae_s16 src = sfc_nommu_get_word(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = (uae_s32)(uae_s16)src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (m68k_dreg(regs, (extra >> 12) & 7) & ~0xffff) | ((src) & 0xffff); } m68k_incpci(8); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 8 0,0 */ #endif /* MOVES.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e90_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(4); dfc_nommu_put_long(dsta, src); m68k_incpci(4); } else { uaecptr srca; srca = m68k_areg(regs, dstreg); uae_s32 src = sfc_nommu_get_long(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (src); } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 4 0,0 */ #endif /* MOVES.L #.W,(An)+ */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0e98_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 4; /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(4); src = regs.regs[(extra >> 12) & 15]; dfc_nommu_put_long(dsta, src); m68k_incpci(4); } else { uaecptr srca; srca = m68k_areg(regs, dstreg); uae_s32 src = sfc_nommu_get_long(srca); m68k_areg(regs, dstreg) += 4; /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (src); } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 4 0,0 */ #endif /* MOVES.L #.W,-(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ea0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; m68k_areg(regs, dstreg) = dsta; /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(4); src = regs.regs[(extra >> 12) & 15]; dfc_nommu_put_long(dsta, src); m68k_incpci(4); } else { uaecptr srca; srca = m68k_areg(regs, dstreg) - 4; uae_s32 src = sfc_nommu_get_long(srca); m68k_areg(regs, dstreg) = srca; /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (src); } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 4 0,0 */ #endif /* MOVES.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ea8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(6); dfc_nommu_put_long(dsta, src); m68k_incpci(6); } else { uaecptr srca; srca = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s32 src = sfc_nommu_get_long(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (src); } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 6 0,0 */ #endif /* MOVES.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0eb0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(0); dfc_nommu_put_long(dsta, src); } else { uaecptr srca; m68k_incpci(4); srca = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 1); uae_s32 src = sfc_nommu_get_long(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (src); } regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 4 2,2 */ #endif /* MOVES.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0eb8_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(6); dfc_nommu_put_long(dsta, src); m68k_incpci(6); } else { uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s32 src = sfc_nommu_get_long(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (src); } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 6 0,0 */ #endif /* MOVES.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0eb9_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ if (extra & 0x800) { uae_u32 src = regs.regs[(extra >> 12) & 15]; uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ regs.irc = get_word_ce020_prefetch_opcode(8); dfc_nommu_put_long(dsta, src); m68k_incpci(8); } else { uaecptr srca; srca = get_long_ce020_prefetch(4); uae_s32 src = sfc_nommu_get_long(srca); /* OP zero */ if (extra & 0x8000) { m68k_areg(regs, (extra >> 12) & 7) = src; } else { m68k_dreg(regs, (extra >> 12) & 7) = (src); } m68k_incpci(8); regs.irc = get_word_ce020_prefetch_opcode(0); } return; } /* 8 0,0 */ #endif /* CAS.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ed0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(m68k_dreg(regs, rc))); int flgs = ((uae_s32)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(m68k_dreg(regs, rc))) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_long(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(4); } else { regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, rc) = dst; } m68k_incpci(4); return; } /* 4 0,0 */ #endif /* CAS.L #.W,(An)+ */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ed8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(m68k_dreg(regs, rc))); int flgs = ((uae_s32)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(m68k_dreg(regs, rc))) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_long(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(4); } else { regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, rc) = dst; } m68k_incpci(4); return; } /* 4 0,0 */ #endif /* CAS.L #.W,-(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ee0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(m68k_dreg(regs, rc))); int flgs = ((uae_s32)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(m68k_dreg(regs, rc))) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_long(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(4); } else { regs.irc = get_word_ce020_prefetch_opcode(4); m68k_dreg(regs, rc) = dst; } m68k_incpci(4); return; } /* 4 0,0 */ #endif /* CAS.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ee8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s32 dst = x_get_long(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(m68k_dreg(regs, rc))); int flgs = ((uae_s32)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(m68k_dreg(regs, rc))) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_long(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(6); } else { regs.irc = get_word_ce020_prefetch_opcode(6); m68k_dreg(regs, rc) = dst; } m68k_incpci(6); return; } /* 6 0,0 */ #endif /* CAS.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ef0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s32 dst = x_get_long(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(m68k_dreg(regs, rc))); int flgs = ((uae_s32)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(m68k_dreg(regs, rc))) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_long(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(0); } else { regs.irc = get_word_ce020_prefetch_opcode(0); m68k_dreg(regs, rc) = dst; } return; } /* 4 2,0 */ #endif /* CAS.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ef8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s32 dst = x_get_long(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(m68k_dreg(regs, rc))); int flgs = ((uae_s32)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(m68k_dreg(regs, rc))) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_long(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(6); } else { regs.irc = get_word_ce020_prefetch_opcode(6); m68k_dreg(regs, rc) = dst; } m68k_incpci(6); return; } /* 6 0,0 */ #endif /* CAS.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0ef9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s32 dst = x_get_long(dsta); /* OP zero */ int ru = (src >> 6) & 7; int rc = src & 7; uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(m68k_dreg(regs, rc))); int flgs = ((uae_s32)(m68k_dreg(regs, rc))) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(m68k_dreg(regs, rc))) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_long(dsta, (m68k_dreg(regs, ru))); regs.irc = get_word_ce020_prefetch_opcode(8); } else { regs.irc = get_word_ce020_prefetch_opcode(8); m68k_dreg(regs, rc) = dst; } m68k_incpci(8); return; } /* 8 0,0 */ #endif /* CAS2.L #.L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_0efc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 extra; extra = get_long_ce020_prefetch(2); /* OP zero */ uae_u32 rn1 = regs.regs[(extra >> 28) & 15]; uae_u32 rn2 = regs.regs[(extra >> 12) & 15]; uae_u32 dst1 = x_get_long(rn1), dst2 = x_get_long(rn2); uae_u32 newv = ((uae_u32)(dst1)) - ((uae_u32)(m68k_dreg(regs, (extra >> 16) & 7))); int flgs = ((uae_s32)(m68k_dreg(regs, (extra >> 16) & 7))) < 0; int flgo = ((uae_s32)(dst1)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(m68k_dreg(regs, (extra >> 16) & 7))) > ((uae_u32)(dst1))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { uae_u32 newv = ((uae_u32)(dst2)) - ((uae_u32)(m68k_dreg(regs, extra & 7))); int flgs = ((uae_s32)(m68k_dreg(regs, extra & 7))) < 0; int flgo = ((uae_s32)(dst2)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(m68k_dreg(regs, extra & 7))) > ((uae_u32)(dst2))); SET_NFLG(flgn != 0); if (GET_ZFLG()) { x_put_long(rn2, m68k_dreg(regs, (extra >> 6) & 7)); x_put_long(rn1, m68k_dreg(regs, (extra >> 22) & 7)); } } if (!GET_ZFLG()) { m68k_dreg(regs, (extra >> 0) & 7) = dst2; m68k_dreg(regs, (extra >> 16) & 7) = dst1; } regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* MOVE.B Dn,Dn */ void REGPARAM2 op_1000_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s8 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B (An),Dn */ void REGPARAM2 op_1010_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B (An)+,Dn */ void REGPARAM2 op_1018_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B -(An),Dn */ void REGPARAM2 op_1020_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B (d16,An),Dn */ void REGPARAM2 op_1028_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (d8,An,Xn),Dn */ void REGPARAM2 op_1030_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); return; } /* 2 2,0 */ /* MOVE.B (xxx).W,Dn */ void REGPARAM2 op_1038_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (xxx).L,Dn */ void REGPARAM2 op_1039_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B (d16,PC),Dn */ void REGPARAM2 op_103a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (d8,PC,Xn),Dn */ void REGPARAM2 op_103b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); return; } /* 2 2,0 */ /* MOVE.B #.B,Dn */ void REGPARAM2 op_103c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B Dn,(An) */ void REGPARAM2 op_1080_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B (An),(An) */ void REGPARAM2 op_1090_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B (An)+,(An) */ void REGPARAM2 op_1098_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B -(An),(An) */ void REGPARAM2 op_10a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B (d16,An),(An) */ void REGPARAM2 op_10a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (d8,An,Xn),(An) */ void REGPARAM2 op_10b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,0 */ /* MOVE.B (xxx).W,(An) */ void REGPARAM2 op_10b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (xxx).L,(An) */ void REGPARAM2 op_10b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B (d16,PC),(An) */ void REGPARAM2 op_10ba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (d8,PC,Xn),(An) */ void REGPARAM2 op_10bb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,0 */ /* MOVE.B #.B,(An) */ void REGPARAM2 op_10bc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B Dn,(An)+ */ void REGPARAM2 op_10c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B (An),(An)+ */ void REGPARAM2 op_10d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B (An)+,(An)+ */ void REGPARAM2 op_10d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B -(An),(An)+ */ void REGPARAM2 op_10e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B (d16,An),(An)+ */ void REGPARAM2 op_10e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (d8,An,Xn),(An)+ */ void REGPARAM2 op_10f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,0 */ /* MOVE.B (xxx).W,(An)+ */ void REGPARAM2 op_10f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (xxx).L,(An)+ */ void REGPARAM2 op_10f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B (d16,PC),(An)+ */ void REGPARAM2 op_10fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (d8,PC,Xn),(An)+ */ void REGPARAM2 op_10fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,0 */ /* MOVE.B #.B,(An)+ */ void REGPARAM2 op_10fc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B Dn,-(An) */ void REGPARAM2 op_1100_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; m68k_areg(regs, dstreg) = dsta; /* op H:0,T:2,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B (An),-(An) */ void REGPARAM2 op_1110_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B (An)+,-(An) */ void REGPARAM2 op_1118_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B -(An),-(An) */ void REGPARAM2 op_1120_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.B (d16,An),-(An) */ void REGPARAM2 op_1128_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (d8,An,Xn),-(An) */ void REGPARAM2 op_1130_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,0 */ /* MOVE.B (xxx).W,-(An) */ void REGPARAM2 op_1138_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (xxx).L,-(An) */ void REGPARAM2 op_1139_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B (d16,PC),-(An) */ void REGPARAM2 op_113a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (d8,PC,Xn),-(An) */ void REGPARAM2 op_113b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,0 */ /* MOVE.B #.B,-(An) */ void REGPARAM2 op_113c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B Dn,(d16,An) */ void REGPARAM2 op_1140_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (An),(d16,An) */ void REGPARAM2 op_1150_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (An)+,(d16,An) */ void REGPARAM2 op_1158_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B -(An),(d16,An) */ void REGPARAM2 op_1160_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (d16,An),(d16,An) */ void REGPARAM2 op_1168_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B (d8,An,Xn),(d16,An) */ void REGPARAM2 op_1170_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 4 4,0 */ /* MOVE.B (xxx).W,(d16,An) */ void REGPARAM2 op_1178_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B (xxx).L,(d16,An) */ void REGPARAM2 op_1179_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(6); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.B (d16,PC),(d16,An) */ void REGPARAM2 op_117a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B (d8,PC,Xn),(d16,An) */ void REGPARAM2 op_117b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 4 4,0 */ /* MOVE.B #.B,(d16,An) */ void REGPARAM2 op_117c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B Dn,(d8,An,Xn) */ void REGPARAM2 op_1180_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,0 */ /* MOVE.B (An),(d8,An,Xn) */ void REGPARAM2 op_1190_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,0 */ /* MOVE.B (An)+,(d8,An,Xn) */ void REGPARAM2 op_1198_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,0 */ /* MOVE.B -(An),(d8,An,Xn) */ void REGPARAM2 op_11a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,0 */ /* MOVE.B (d16,An),(d8,An,Xn) */ void REGPARAM2 op_11a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 4 2,0 */ /* MOVE.B (d8,An,Xn),(d8,An,Xn) */ void REGPARAM2 op_11b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 1); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,2 */ /* MOVE.B (xxx).W,(d8,An,Xn) */ void REGPARAM2 op_11b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 4 2,0 */ /* MOVE.B (xxx).L,(d8,An,Xn) */ void REGPARAM2 op_11b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; m68k_incpci(6); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 6 2,0 */ /* MOVE.B (d16,PC),(d8,An,Xn) */ void REGPARAM2 op_11ba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 4 2,0 */ /* MOVE.B (d8,PC,Xn),(d8,An,Xn) */ void REGPARAM2 op_11bb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 1); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,2 */ /* MOVE.B #.B,(d8,An,Xn) */ void REGPARAM2 op_11bc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 4 2,0 */ /* MOVE.B Dn,(xxx).W */ void REGPARAM2 op_11c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (An),(xxx).W */ void REGPARAM2 op_11d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (An)+,(xxx).W */ void REGPARAM2 op_11d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B -(An),(xxx).W */ void REGPARAM2 op_11e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.B (d16,An),(xxx).W */ void REGPARAM2 op_11e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B (d8,An,Xn),(xxx).W */ void REGPARAM2 op_11f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 4 4,0 */ /* MOVE.B (xxx).W,(xxx).W */ void REGPARAM2 op_11f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B (xxx).L,(xxx).W */ void REGPARAM2 op_11f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(6); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.B (d16,PC),(xxx).W */ void REGPARAM2 op_11fa_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B (d8,PC,Xn),(xxx).W */ void REGPARAM2 op_11fb_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 4 4,0 */ /* MOVE.B #.B,(xxx).W */ void REGPARAM2 op_11fc_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B Dn,(xxx).L */ void REGPARAM2 op_13c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B (An),(xxx).L */ void REGPARAM2 op_13d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B (An)+,(xxx).L */ void REGPARAM2 op_13d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B -(An),(xxx).L */ void REGPARAM2 op_13e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.B (d16,An),(xxx).L */ void REGPARAM2 op_13e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.B (d8,An,Xn),(xxx).L */ void REGPARAM2 op_13f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 6 6,0 */ /* MOVE.B (xxx).W,(xxx).L */ void REGPARAM2 op_13f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.B (xxx).L,(xxx).L */ void REGPARAM2 op_13f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(6); regs.irc = get_word_ce020_prefetch_opcode(10); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(10); return; } /* 10 0,0 */ /* MOVE.B (d16,PC),(xxx).L */ void REGPARAM2 op_13fa_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.B (d8,PC,Xn),(xxx).L */ void REGPARAM2 op_13fb_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 6 6,0 */ /* MOVE.B #.B,(xxx).L */ void REGPARAM2 op_13fc_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 fiea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.L Dn,Dn */ void REGPARAM2 op_2000_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L An,Dn */ void REGPARAM2 op_2008_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src = m68k_areg(regs, srcreg); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L (An),Dn */ void REGPARAM2 op_2010_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L (An)+,Dn */ void REGPARAM2 op_2018_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L -(An),Dn */ void REGPARAM2 op_2020_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L (d16,An),Dn */ void REGPARAM2 op_2028_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (d8,An,Xn),Dn */ void REGPARAM2 op_2030_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); return; } /* 2 2,0 */ /* MOVE.L (xxx).W,Dn */ void REGPARAM2 op_2038_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (xxx).L,Dn */ void REGPARAM2 op_2039_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L (d16,PC),Dn */ void REGPARAM2 op_203a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (d8,PC,Xn),Dn */ void REGPARAM2 op_203b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); return; } /* 2 2,0 */ /* MOVE.L #.L,Dn */ void REGPARAM2 op_203c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVEA.L Dn,An */ void REGPARAM2 op_2040_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVEA.L An,An */ void REGPARAM2 op_2048_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src = m68k_areg(regs, srcreg); /* op H:2,T:0,C:-2 */ regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVEA.L (An),An */ void REGPARAM2 op_2050_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ m68k_areg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVEA.L (An)+,An */ void REGPARAM2 op_2058_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ m68k_areg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVEA.L -(An),An */ void REGPARAM2 op_2060_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ m68k_areg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVEA.L (d16,An),An */ void REGPARAM2 op_2068_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ m68k_areg(regs, dstreg) = (src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVEA.L (d8,An,Xn),An */ void REGPARAM2 op_2070_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ m68k_areg(regs, dstreg) = (src); return; } /* 2 2,0 */ /* MOVEA.L (xxx).W,An */ void REGPARAM2 op_2078_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ m68k_areg(regs, dstreg) = (src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVEA.L (xxx).L,An */ void REGPARAM2 op_2079_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ m68k_areg(regs, dstreg) = (src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVEA.L (d16,PC),An */ void REGPARAM2 op_207a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ m68k_areg(regs, dstreg) = (src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVEA.L (d8,PC,Xn),An */ void REGPARAM2 op_207b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ m68k_areg(regs, dstreg) = (src); return; } /* 2 2,0 */ /* MOVEA.L #.L,An */ void REGPARAM2 op_207c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ m68k_areg(regs, dstreg) = (src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L Dn,(An) */ void REGPARAM2 op_2080_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L An,(An) */ void REGPARAM2 op_2088_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src = m68k_areg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L (An),(An) */ void REGPARAM2 op_2090_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L (An)+,(An) */ void REGPARAM2 op_2098_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L -(An),(An) */ void REGPARAM2 op_20a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L (d16,An),(An) */ void REGPARAM2 op_20a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (d8,An,Xn),(An) */ void REGPARAM2 op_20b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* MOVE.L (xxx).W,(An) */ void REGPARAM2 op_20b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (xxx).L,(An) */ void REGPARAM2 op_20b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L (d16,PC),(An) */ void REGPARAM2 op_20ba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (d8,PC,Xn),(An) */ void REGPARAM2 op_20bb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* MOVE.L #.L,(An) */ void REGPARAM2 op_20bc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L Dn,(An)+ */ void REGPARAM2 op_20c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 4; /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L An,(An)+ */ void REGPARAM2 op_20c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src = m68k_areg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 4; /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L (An),(An)+ */ void REGPARAM2 op_20d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L (An)+,(An)+ */ void REGPARAM2 op_20d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L -(An),(An)+ */ void REGPARAM2 op_20e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L (d16,An),(An)+ */ void REGPARAM2 op_20e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (d8,An,Xn),(An)+ */ void REGPARAM2 op_20f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* MOVE.L (xxx).W,(An)+ */ void REGPARAM2 op_20f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (xxx).L,(An)+ */ void REGPARAM2 op_20f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L (d16,PC),(An)+ */ void REGPARAM2 op_20fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (d8,PC,Xn),(An)+ */ void REGPARAM2 op_20fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* MOVE.L #.L,(An)+ */ void REGPARAM2 op_20fc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L Dn,-(An) */ void REGPARAM2 op_2100_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; m68k_areg(regs, dstreg) = dsta; /* op H:0,T:2,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L An,-(An) */ void REGPARAM2 op_2108_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src = m68k_areg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; m68k_areg(regs, dstreg) = dsta; /* op H:0,T:2,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L (An),-(An) */ void REGPARAM2 op_2110_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L (An)+,-(An) */ void REGPARAM2 op_2118_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L -(An),-(An) */ void REGPARAM2 op_2120_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.L (d16,An),-(An) */ void REGPARAM2 op_2128_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (d8,An,Xn),-(An) */ void REGPARAM2 op_2130_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* MOVE.L (xxx).W,-(An) */ void REGPARAM2 op_2138_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (xxx).L,-(An) */ void REGPARAM2 op_2139_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L (d16,PC),-(An) */ void REGPARAM2 op_213a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (d8,PC,Xn),-(An) */ void REGPARAM2 op_213b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* MOVE.L #.L,-(An) */ void REGPARAM2 op_213c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L Dn,(d16,An) */ void REGPARAM2 op_2140_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L An,(d16,An) */ void REGPARAM2 op_2148_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s32 src = m68k_areg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (An),(d16,An) */ void REGPARAM2 op_2150_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (An)+,(d16,An) */ void REGPARAM2 op_2158_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L -(An),(d16,An) */ void REGPARAM2 op_2160_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (d16,An),(d16,An) */ void REGPARAM2 op_2168_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L (d8,An,Xn),(d16,An) */ void REGPARAM2 op_2170_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 4 4,0 */ /* MOVE.L (xxx).W,(d16,An) */ void REGPARAM2 op_2178_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L (xxx).L,(d16,An) */ void REGPARAM2 op_2179_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(6); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.L (d16,PC),(d16,An) */ void REGPARAM2 op_217a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L (d8,PC,Xn),(d16,An) */ void REGPARAM2 op_217b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 4 4,0 */ /* MOVE.L #.L,(d16,An) */ void REGPARAM2 op_217c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(6); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.L Dn,(d8,An,Xn) */ void REGPARAM2 op_2180_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* MOVE.L An,(d8,An,Xn) */ void REGPARAM2 op_2188_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s32 src = m68k_areg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* MOVE.L (An),(d8,An,Xn) */ void REGPARAM2 op_2190_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* MOVE.L (An)+,(d8,An,Xn) */ void REGPARAM2 op_2198_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* MOVE.L -(An),(d8,An,Xn) */ void REGPARAM2 op_21a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* MOVE.L (d16,An),(d8,An,Xn) */ void REGPARAM2 op_21a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 4 2,0 */ /* MOVE.L (d8,An,Xn),(d8,An,Xn) */ void REGPARAM2 op_21b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 1); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,2 */ /* MOVE.L (xxx).W,(d8,An,Xn) */ void REGPARAM2 op_21b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 4 2,0 */ /* MOVE.L (xxx).L,(d8,An,Xn) */ void REGPARAM2 op_21b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; m68k_incpci(6); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 6 2,0 */ /* MOVE.L (d16,PC),(d8,An,Xn) */ void REGPARAM2 op_21ba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 4 2,0 */ /* MOVE.L (d8,PC,Xn),(d8,An,Xn) */ void REGPARAM2 op_21bb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 1); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,2 */ /* MOVE.L #.L,(d8,An,Xn) */ void REGPARAM2 op_21bc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; m68k_incpci(6); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 6 2,0 */ /* MOVE.L Dn,(xxx).W */ void REGPARAM2 op_21c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L An,(xxx).W */ void REGPARAM2 op_21c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 fea */ uae_s32 src = m68k_areg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (An),(xxx).W */ void REGPARAM2 op_21d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (An)+,(xxx).W */ void REGPARAM2 op_21d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L -(An),(xxx).W */ void REGPARAM2 op_21e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.L (d16,An),(xxx).W */ void REGPARAM2 op_21e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L (d8,An,Xn),(xxx).W */ void REGPARAM2 op_21f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 4 4,0 */ /* MOVE.L (xxx).W,(xxx).W */ void REGPARAM2 op_21f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L (xxx).L,(xxx).W */ void REGPARAM2 op_21f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(6); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.L (d16,PC),(xxx).W */ void REGPARAM2 op_21fa_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L (d8,PC,Xn),(xxx).W */ void REGPARAM2 op_21fb_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 4 4,0 */ /* MOVE.L #.L,(xxx).W */ void REGPARAM2 op_21fc_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(6); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.L Dn,(xxx).L */ void REGPARAM2 op_23c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L An,(xxx).L */ void REGPARAM2 op_23c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 fea */ uae_s32 src = m68k_areg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L (An),(xxx).L */ void REGPARAM2 op_23d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L (An)+,(xxx).L */ void REGPARAM2 op_23d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L -(An),(xxx).L */ void REGPARAM2 op_23e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.L (d16,An),(xxx).L */ void REGPARAM2 op_23e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.L (d8,An,Xn),(xxx).L */ void REGPARAM2 op_23f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 6 6,0 */ /* MOVE.L (xxx).W,(xxx).L */ void REGPARAM2 op_23f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.L (xxx).L,(xxx).L */ void REGPARAM2 op_23f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(6); regs.irc = get_word_ce020_prefetch_opcode(10); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(10); return; } /* 10 0,0 */ /* MOVE.L (d16,PC),(xxx).L */ void REGPARAM2 op_23fa_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.L (d8,PC,Xn),(xxx).L */ void REGPARAM2 op_23fb_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 6 6,0 */ /* MOVE.L #.L,(xxx).L */ void REGPARAM2 op_23fc_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 fiea */ uae_s32 src; src = get_long_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(6); regs.irc = get_word_ce020_prefetch_opcode(10); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(10); return; } /* 10 0,0 */ /* MOVE.W Dn,Dn */ void REGPARAM2 op_3000_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W An,Dn */ void REGPARAM2 op_3008_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = m68k_areg(regs, srcreg); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W (An),Dn */ void REGPARAM2 op_3010_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W (An)+,Dn */ void REGPARAM2 op_3018_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W -(An),Dn */ void REGPARAM2 op_3020_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W (d16,An),Dn */ void REGPARAM2 op_3028_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (d8,An,Xn),Dn */ void REGPARAM2 op_3030_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); return; } /* 2 2,0 */ /* MOVE.W (xxx).W,Dn */ void REGPARAM2 op_3038_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (xxx).L,Dn */ void REGPARAM2 op_3039_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W (d16,PC),Dn */ void REGPARAM2 op_303a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (d8,PC,Xn),Dn */ void REGPARAM2 op_303b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); return; } /* 2 2,0 */ /* MOVE.W #.W,Dn */ void REGPARAM2 op_303c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVEA.W Dn,An */ void REGPARAM2 op_3040_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ src = (uae_s32)(uae_s16)src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (uae_s32)(uae_s16)(src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVEA.W An,An */ void REGPARAM2 op_3048_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = m68k_areg(regs, srcreg); /* op H:2,T:0,C:-2 */ src = (uae_s32)(uae_s16)src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (uae_s32)(uae_s16)(src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVEA.W (An),An */ void REGPARAM2 op_3050_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ src = (uae_s32)(uae_s16)src; m68k_areg(regs, dstreg) = (uae_s32)(uae_s16)(src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVEA.W (An)+,An */ void REGPARAM2 op_3058_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ src = (uae_s32)(uae_s16)src; m68k_areg(regs, dstreg) = (uae_s32)(uae_s16)(src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVEA.W -(An),An */ void REGPARAM2 op_3060_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ src = (uae_s32)(uae_s16)src; m68k_areg(regs, dstreg) = (uae_s32)(uae_s16)(src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVEA.W (d16,An),An */ void REGPARAM2 op_3068_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src = (uae_s32)(uae_s16)src; m68k_areg(regs, dstreg) = (uae_s32)(uae_s16)(src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVEA.W (d8,An,Xn),An */ void REGPARAM2 op_3070_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ src = (uae_s32)(uae_s16)src; m68k_areg(regs, dstreg) = (uae_s32)(uae_s16)(src); return; } /* 2 2,0 */ /* MOVEA.W (xxx).W,An */ void REGPARAM2 op_3078_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src = (uae_s32)(uae_s16)src; m68k_areg(regs, dstreg) = (uae_s32)(uae_s16)(src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVEA.W (xxx).L,An */ void REGPARAM2 op_3079_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src = (uae_s32)(uae_s16)src; m68k_areg(regs, dstreg) = (uae_s32)(uae_s16)(src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVEA.W (d16,PC),An */ void REGPARAM2 op_307a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src = (uae_s32)(uae_s16)src; m68k_areg(regs, dstreg) = (uae_s32)(uae_s16)(src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVEA.W (d8,PC,Xn),An */ void REGPARAM2 op_307b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ src = (uae_s32)(uae_s16)src; m68k_areg(regs, dstreg) = (uae_s32)(uae_s16)(src); return; } /* 2 2,0 */ /* MOVEA.W #.W,An */ void REGPARAM2 op_307c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src = (uae_s32)(uae_s16)src; m68k_areg(regs, dstreg) = (uae_s32)(uae_s16)(src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W Dn,(An) */ void REGPARAM2 op_3080_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W An,(An) */ void REGPARAM2 op_3088_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = m68k_areg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W (An),(An) */ void REGPARAM2 op_3090_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W (An)+,(An) */ void REGPARAM2 op_3098_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W -(An),(An) */ void REGPARAM2 op_30a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W (d16,An),(An) */ void REGPARAM2 op_30a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (d8,An,Xn),(An) */ void REGPARAM2 op_30b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* MOVE.W (xxx).W,(An) */ void REGPARAM2 op_30b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (xxx).L,(An) */ void REGPARAM2 op_30b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W (d16,PC),(An) */ void REGPARAM2 op_30ba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (d8,PC,Xn),(An) */ void REGPARAM2 op_30bb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* MOVE.W #.W,(An) */ void REGPARAM2 op_30bc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W Dn,(An)+ */ void REGPARAM2 op_30c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 2; /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W An,(An)+ */ void REGPARAM2 op_30c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = m68k_areg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 2; /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W (An),(An)+ */ void REGPARAM2 op_30d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W (An)+,(An)+ */ void REGPARAM2 op_30d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W -(An),(An)+ */ void REGPARAM2 op_30e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W (d16,An),(An)+ */ void REGPARAM2 op_30e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (d8,An,Xn),(An)+ */ void REGPARAM2 op_30f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* MOVE.W (xxx).W,(An)+ */ void REGPARAM2 op_30f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (xxx).L,(An)+ */ void REGPARAM2 op_30f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W (d16,PC),(An)+ */ void REGPARAM2 op_30fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (d8,PC,Xn),(An)+ */ void REGPARAM2 op_30fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* MOVE.W #.W,(An)+ */ void REGPARAM2 op_30fc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg); m68k_areg(regs, dstreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W Dn,-(An) */ void REGPARAM2 op_3100_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; m68k_areg(regs, dstreg) = dsta; /* op H:0,T:2,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W An,-(An) */ void REGPARAM2 op_3108_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = m68k_areg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; m68k_areg(regs, dstreg) = dsta; /* op H:0,T:2,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W (An),-(An) */ void REGPARAM2 op_3110_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W (An)+,-(An) */ void REGPARAM2 op_3118_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W -(An),-(An) */ void REGPARAM2 op_3120_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* MOVE.W (d16,An),-(An) */ void REGPARAM2 op_3128_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (d8,An,Xn),-(An) */ void REGPARAM2 op_3130_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* MOVE.W (xxx).W,-(An) */ void REGPARAM2 op_3138_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (xxx).L,-(An) */ void REGPARAM2 op_3139_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W (d16,PC),-(An) */ void REGPARAM2 op_313a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (d8,PC,Xn),-(An) */ void REGPARAM2 op_313b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* MOVE.W #.W,-(An) */ void REGPARAM2 op_313c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; m68k_areg(regs, dstreg) = dsta; regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W Dn,(d16,An) */ void REGPARAM2 op_3140_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W An,(d16,An) */ void REGPARAM2 op_3148_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = m68k_areg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (An),(d16,An) */ void REGPARAM2 op_3150_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (An)+,(d16,An) */ void REGPARAM2 op_3158_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W -(An),(d16,An) */ void REGPARAM2 op_3160_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (d16,An),(d16,An) */ void REGPARAM2 op_3168_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W (d8,An,Xn),(d16,An) */ void REGPARAM2 op_3170_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 4 4,0 */ /* MOVE.W (xxx).W,(d16,An) */ void REGPARAM2 op_3178_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W (xxx).L,(d16,An) */ void REGPARAM2 op_3179_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(6); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.W (d16,PC),(d16,An) */ void REGPARAM2 op_317a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W (d8,PC,Xn),(d16,An) */ void REGPARAM2 op_317b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 4 4,0 */ /* MOVE.W #.W,(d16,An) */ void REGPARAM2 op_317c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W Dn,(d8,An,Xn) */ void REGPARAM2 op_3180_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* MOVE.W An,(d8,An,Xn) */ void REGPARAM2 op_3188_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = m68k_areg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* MOVE.W (An),(d8,An,Xn) */ void REGPARAM2 op_3190_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* MOVE.W (An)+,(d8,An,Xn) */ void REGPARAM2 op_3198_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* MOVE.W -(An),(d8,An,Xn) */ void REGPARAM2 op_31a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* MOVE.W (d16,An),(d8,An,Xn) */ void REGPARAM2 op_31a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 4 2,0 */ /* MOVE.W (d8,An,Xn),(d8,An,Xn) */ void REGPARAM2 op_31b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 1); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,2 */ /* MOVE.W (xxx).W,(d8,An,Xn) */ void REGPARAM2 op_31b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 4 2,0 */ /* MOVE.W (xxx).L,(d8,An,Xn) */ void REGPARAM2 op_31b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; m68k_incpci(6); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 6 2,0 */ /* MOVE.W (d16,PC),(d8,An,Xn) */ void REGPARAM2 op_31ba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 4 2,0 */ /* MOVE.W (d8,PC,Xn),(d8,An,Xn) */ void REGPARAM2 op_31bb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 1); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,2 */ /* MOVE.W #.W,(d8,An,Xn) */ void REGPARAM2 op_31bc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 4 2,0 */ /* MOVE.W Dn,(xxx).W */ void REGPARAM2 op_31c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W An,(xxx).W */ void REGPARAM2 op_31c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 fea */ uae_s16 src = m68k_areg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (An),(xxx).W */ void REGPARAM2 op_31d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (An)+,(xxx).W */ void REGPARAM2 op_31d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W -(An),(xxx).W */ void REGPARAM2 op_31e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* MOVE.W (d16,An),(xxx).W */ void REGPARAM2 op_31e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W (d8,An,Xn),(xxx).W */ void REGPARAM2 op_31f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 4 4,0 */ /* MOVE.W (xxx).W,(xxx).W */ void REGPARAM2 op_31f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W (xxx).L,(xxx).W */ void REGPARAM2 op_31f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(6); regs.irc = get_word_ce020_prefetch_opcode(8); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.W (d16,PC),(xxx).W */ void REGPARAM2 op_31fa_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W (d8,PC,Xn),(xxx).W */ void REGPARAM2 op_31fb_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 4 4,0 */ /* MOVE.W #.W,(xxx).W */ void REGPARAM2 op_31fc_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W Dn,(xxx).L */ void REGPARAM2 op_33c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W An,(xxx).L */ void REGPARAM2 op_33c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 fea */ uae_s16 src = m68k_areg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W (An),(xxx).L */ void REGPARAM2 op_33d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W (An)+,(xxx).L */ void REGPARAM2 op_33d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W -(An),(xxx).L */ void REGPARAM2 op_33e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MOVE.W (d16,An),(xxx).L */ void REGPARAM2 op_33e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.W (d8,An,Xn),(xxx).L */ void REGPARAM2 op_33f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 6 6,0 */ /* MOVE.W (xxx).W,(xxx).L */ void REGPARAM2 op_33f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.W (xxx).L,(xxx).L */ void REGPARAM2 op_33f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(6); regs.irc = get_word_ce020_prefetch_opcode(10); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(10); return; } /* 10 0,0 */ /* MOVE.W (d16,PC),(xxx).L */ void REGPARAM2 op_33fa_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* MOVE.W (d8,PC,Xn),(xxx).L */ void REGPARAM2 op_33fb_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uaecptr dsta; dsta = get_long_ce020_prefetch(0); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 6 6,0 */ /* MOVE.W #.W,(xxx).L */ void REGPARAM2 op_33fc_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 fiea */ uae_s16 src = get_word_ce020_prefetch(2); uaecptr dsta; dsta = get_long_ce020_prefetch(4); regs.irc = get_word_ce020_prefetch_opcode(8); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(8); return; } /* 8 0,0 */ /* NEGX.B Dn */ void REGPARAM2 op_4000_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s8 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* NEGX.B (An) */ void REGPARAM2 op_4010_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); x_put_byte(srca, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* NEGX.B (An)+ */ void REGPARAM2 op_4018_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); x_put_byte(srca, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* NEGX.B -(An) */ void REGPARAM2 op_4020_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); x_put_byte(srca, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* NEGX.B (d16,An) */ void REGPARAM2 op_4028_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); x_put_byte(srca, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* NEGX.B (d8,An,Xn) */ void REGPARAM2 op_4030_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); x_put_byte(srca, newv); return; } /* 2 2,0 */ /* NEGX.B (xxx).W */ void REGPARAM2 op_4038_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); x_put_byte(srca, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* NEGX.B (xxx).L */ void REGPARAM2 op_4039_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); x_put_byte(srca, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* NEGX.W Dn */ void REGPARAM2 op_4040_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s16 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s16)(newv)) == 0)); SET_NFLG(((uae_s16)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* NEGX.W (An) */ void REGPARAM2 op_4050_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s16)(newv)) == 0)); SET_NFLG(((uae_s16)(newv)) < 0); x_put_word(srca, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* NEGX.W (An)+ */ void REGPARAM2 op_4058_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s16)(newv)) == 0)); SET_NFLG(((uae_s16)(newv)) < 0); x_put_word(srca, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* NEGX.W -(An) */ void REGPARAM2 op_4060_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s16)(newv)) == 0)); SET_NFLG(((uae_s16)(newv)) < 0); x_put_word(srca, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* NEGX.W (d16,An) */ void REGPARAM2 op_4068_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s16)(newv)) == 0)); SET_NFLG(((uae_s16)(newv)) < 0); x_put_word(srca, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* NEGX.W (d8,An,Xn) */ void REGPARAM2 op_4070_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s16)(newv)) == 0)); SET_NFLG(((uae_s16)(newv)) < 0); x_put_word(srca, newv); return; } /* 2 2,0 */ /* NEGX.W (xxx).W */ void REGPARAM2 op_4078_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s16)(newv)) == 0)); SET_NFLG(((uae_s16)(newv)) < 0); x_put_word(srca, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* NEGX.W (xxx).L */ void REGPARAM2 op_4079_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s16)(newv)) == 0)); SET_NFLG(((uae_s16)(newv)) < 0); x_put_word(srca, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* NEGX.L Dn */ void REGPARAM2 op_4080_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s32 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s32)(newv)) == 0)); SET_NFLG(((uae_s32)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* NEGX.L (An) */ void REGPARAM2 op_4090_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s32)(newv)) == 0)); SET_NFLG(((uae_s32)(newv)) < 0); x_put_long(srca, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* NEGX.L (An)+ */ void REGPARAM2 op_4098_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s32)(newv)) == 0)); SET_NFLG(((uae_s32)(newv)) < 0); x_put_long(srca, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* NEGX.L -(An) */ void REGPARAM2 op_40a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s32)(newv)) == 0)); SET_NFLG(((uae_s32)(newv)) < 0); x_put_long(srca, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* NEGX.L (d16,An) */ void REGPARAM2 op_40a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s32)(newv)) == 0)); SET_NFLG(((uae_s32)(newv)) < 0); x_put_long(srca, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* NEGX.L (d8,An,Xn) */ void REGPARAM2 op_40b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s32)(newv)) == 0)); SET_NFLG(((uae_s32)(newv)) < 0); x_put_long(srca, newv); return; } /* 2 2,0 */ /* NEGX.L (xxx).W */ void REGPARAM2 op_40b8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s32)(newv)) == 0)); SET_NFLG(((uae_s32)(newv)) < 0); x_put_long(srca, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* NEGX.L (xxx).L */ void REGPARAM2 op_40b9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 newv = 0 - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s32)(newv)) == 0)); SET_NFLG(((uae_s32)(newv)) < 0); x_put_long(srca, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* MVSR2.W Dn */ void REGPARAM2 op_40c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } /* op H:2,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | ((regs.sr) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* MVSR2.W (An) */ void REGPARAM2 op_40d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } /* ea H:2+2=4,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); /* op H:2-,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_word(srca, regs.sr); m68k_incpci(2); return; } /* 2 0,0 */ /* MVSR2.W (An)+ */ void REGPARAM2 op_40d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ MakeSR(); x_put_word(srca, regs.sr); m68k_incpci(2); return; } /* 2 0,0 */ /* MVSR2.W -(An) */ void REGPARAM2 op_40e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } /* ea H:2+2=4,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; m68k_areg(regs, srcreg) = srca; /* op H:2-,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_word(srca, regs.sr); m68k_incpci(2); return; } /* 2 0,0 */ /* MVSR2.W (d16,An) */ void REGPARAM2 op_40e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } /* ea H:2+2=4,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* op H:2-,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(4); x_put_word(srca, regs.sr); m68k_incpci(4); return; } /* 4 0,0 */ /* MVSR2.W (d8,An,Xn) */ void REGPARAM2 op_40f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } /* ea H:4+2=6,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); /* op H:2-,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(0); x_put_word(srca, regs.sr); return; } /* 2 2,0 */ /* MVSR2.W (xxx).W */ void REGPARAM2 op_40f8_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } /* ea H:2+2=4,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* op H:2-,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(4); x_put_word(srca, regs.sr); m68k_incpci(4); return; } /* 4 0,0 */ /* MVSR2.W (xxx).L */ void REGPARAM2 op_40f9_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } /* ea H:4+2=6,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); /* op H:2-,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(6); x_put_word(srca, regs.sr); m68k_incpci(6); return; } /* 6 0,0 */ /* CHK.L Dn,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4100_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src = m68k_dreg(regs, srcreg); /* OP zero */ uae_s32 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(2); if (dst > src) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* CHK.L (An),Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4110_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); /* OP zero */ uae_s32 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(2); if (dst > src) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* CHK.L (An)+,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4118_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; /* OP zero */ uae_s32 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(2); if (dst > src) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* CHK.L -(An),Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4120_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; /* OP zero */ uae_s32 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(2); if (dst > src) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* CHK.L (d16,An),Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4128_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); /* OP zero */ uae_s32 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(4); if (dst > src) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* CHK.L (d8,An,Xn),Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4130_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); /* OP zero */ uae_s32 dst = m68k_dreg(regs, dstreg); /* OP zero */ if (dst > src) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 2,0 */ #endif /* CHK.L (xxx).W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4138_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); /* OP zero */ uae_s32 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(4); if (dst > src) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* CHK.L (xxx).L,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4139_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); /* OP zero */ uae_s32 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(6); if (dst > src) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* CHK.L (d16,PC),Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_413a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); /* OP zero */ uae_s32 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(4); if (dst > src) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* CHK.L (d8,PC,Xn),Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_413b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); /* OP zero */ uae_s32 dst = m68k_dreg(regs, dstreg); /* OP zero */ if (dst > src) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 2,0 */ #endif /* CHK.L #.L,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_413c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ uae_s32 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(6); if (dst > src) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 2); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* CHK.W Dn,Dn */ void REGPARAM2 op_4180_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = m68k_dreg(regs, srcreg); /* OP zero */ uae_s16 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(2); if (dst > src) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 1); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ /* CHK.W (An),Dn */ void REGPARAM2 op_4190_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); /* OP zero */ uae_s16 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(2); if (dst > src) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 1); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ /* CHK.W (An)+,Dn */ void REGPARAM2 op_4198_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; /* OP zero */ uae_s16 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(2); if (dst > src) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 1); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ /* CHK.W -(An),Dn */ void REGPARAM2 op_41a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; /* OP zero */ uae_s16 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(2); if (dst > src) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 1); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ /* CHK.W (d16,An),Dn */ void REGPARAM2 op_41a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); /* OP zero */ uae_s16 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(4); if (dst > src) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 1); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ /* CHK.W (d8,An,Xn),Dn */ void REGPARAM2 op_41b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); /* OP zero */ uae_s16 dst = m68k_dreg(regs, dstreg); /* OP zero */ if (dst > src) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 1); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 2,0 */ /* CHK.W (xxx).W,Dn */ void REGPARAM2 op_41b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); /* OP zero */ uae_s16 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(4); if (dst > src) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 1); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ /* CHK.W (xxx).L,Dn */ void REGPARAM2 op_41b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); /* OP zero */ uae_s16 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(6); if (dst > src) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 1); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ /* CHK.W (d16,PC),Dn */ void REGPARAM2 op_41ba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); /* OP zero */ uae_s16 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(4); if (dst > src) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 1); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ /* CHK.W (d8,PC,Xn),Dn */ void REGPARAM2 op_41bb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); /* OP zero */ uae_s16 dst = m68k_dreg(regs, dstreg); /* OP zero */ if (dst > src) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 1); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 2,0 */ /* CHK.W #.W,Dn */ void REGPARAM2 op_41bc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ uae_s16 dst = m68k_dreg(regs, dstreg); /* OP zero */ m68k_incpci(4); if (dst > src) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } if ((uae_s32)dst < 0) { setchkundefinedflags(src, dst, 1); Exception_cpu(6); return; } setchkundefinedflags(src, dst, 1); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ /* LEA.L (An),An */ void REGPARAM2 op_41d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2+2=4,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); /* op H:2-,T:0,C:-2 */ regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (srca); m68k_incpci(2); return; } /* 2 0,0 */ /* LEA.L (d16,An),An */ void REGPARAM2 op_41e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2+2=4,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* op H:2-,T:0,C:-2 */ regs.irc = get_word_ce020_prefetch_opcode(4); m68k_areg(regs, dstreg) = (srca); m68k_incpci(4); return; } /* 4 0,0 */ /* LEA.L (d8,An,Xn),An */ void REGPARAM2 op_41f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4+2=6,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); /* op H:2-,T:0,C:-2 */ regs.irc = get_word_ce020_prefetch_opcode(0); m68k_areg(regs, dstreg) = (srca); return; } /* 2 2,0 */ /* LEA.L (xxx).W,An */ void REGPARAM2 op_41f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2+2=4,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* op H:2-,T:0,C:-2 */ regs.irc = get_word_ce020_prefetch_opcode(4); m68k_areg(regs, dstreg) = (srca); m68k_incpci(4); return; } /* 4 0,0 */ /* LEA.L (xxx).L,An */ void REGPARAM2 op_41f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4+2=6,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); /* op H:2-,T:0,C:-2 */ regs.irc = get_word_ce020_prefetch_opcode(6); m68k_areg(regs, dstreg) = (srca); m68k_incpci(6); return; } /* 6 0,0 */ /* LEA.L (d16,PC),An */ void REGPARAM2 op_41fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2+2=4,T:0,C:0 cea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* op H:2-,T:0,C:-2 */ regs.irc = get_word_ce020_prefetch_opcode(4); m68k_areg(regs, dstreg) = (srca); m68k_incpci(4); return; } /* 4 0,0 */ /* LEA.L (d8,PC,Xn),An */ void REGPARAM2 op_41fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4+2=6,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); /* op H:2-,T:0,C:-2 */ regs.irc = get_word_ce020_prefetch_opcode(0); m68k_areg(regs, dstreg) = (srca); return; } /* 2 2,0 */ /* CLR.B Dn */ void REGPARAM2 op_4200_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(0)) == 0); SET_NFLG(((uae_s8)(0)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((0) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* CLR.B (An) */ void REGPARAM2 op_4210_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(0)) == 0); SET_NFLG(((uae_s8)(0)) < 0); x_put_byte(srca, 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CLR.B (An)+ */ void REGPARAM2 op_4218_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(0)) == 0); SET_NFLG(((uae_s8)(0)) < 0); x_put_byte(srca, 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CLR.B -(An) */ void REGPARAM2 op_4220_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(0)) == 0); SET_NFLG(((uae_s8)(0)) < 0); x_put_byte(srca, 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CLR.B (d16,An) */ void REGPARAM2 op_4228_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(0)) == 0); SET_NFLG(((uae_s8)(0)) < 0); x_put_byte(srca, 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CLR.B (d8,An,Xn) */ void REGPARAM2 op_4230_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(0)) == 0); SET_NFLG(((uae_s8)(0)) < 0); x_put_byte(srca, 0); return; } /* 2 2,0 */ /* CLR.B (xxx).W */ void REGPARAM2 op_4238_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(0)) == 0); SET_NFLG(((uae_s8)(0)) < 0); x_put_byte(srca, 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CLR.B (xxx).L */ void REGPARAM2 op_4239_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(0)) == 0); SET_NFLG(((uae_s8)(0)) < 0); x_put_byte(srca, 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CLR.W Dn */ void REGPARAM2 op_4240_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(0)) == 0); SET_NFLG(((uae_s16)(0)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | ((0) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* CLR.W (An) */ void REGPARAM2 op_4250_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(0)) == 0); SET_NFLG(((uae_s16)(0)) < 0); x_put_word(srca, 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CLR.W (An)+ */ void REGPARAM2 op_4258_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(0)) == 0); SET_NFLG(((uae_s16)(0)) < 0); x_put_word(srca, 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CLR.W -(An) */ void REGPARAM2 op_4260_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(0)) == 0); SET_NFLG(((uae_s16)(0)) < 0); x_put_word(srca, 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CLR.W (d16,An) */ void REGPARAM2 op_4268_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(0)) == 0); SET_NFLG(((uae_s16)(0)) < 0); x_put_word(srca, 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CLR.W (d8,An,Xn) */ void REGPARAM2 op_4270_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(0)) == 0); SET_NFLG(((uae_s16)(0)) < 0); x_put_word(srca, 0); return; } /* 2 2,0 */ /* CLR.W (xxx).W */ void REGPARAM2 op_4278_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(0)) == 0); SET_NFLG(((uae_s16)(0)) < 0); x_put_word(srca, 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CLR.W (xxx).L */ void REGPARAM2 op_4279_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(0)) == 0); SET_NFLG(((uae_s16)(0)) < 0); x_put_word(srca, 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CLR.L Dn */ void REGPARAM2 op_4280_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(0)) == 0); SET_NFLG(((uae_s32)(0)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (0); m68k_incpci(2); return; } /* 2 0,0 */ /* CLR.L (An) */ void REGPARAM2 op_4290_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(0)) == 0); SET_NFLG(((uae_s32)(0)) < 0); x_put_long(srca, 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CLR.L (An)+ */ void REGPARAM2 op_4298_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(0)) == 0); SET_NFLG(((uae_s32)(0)) < 0); x_put_long(srca, 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CLR.L -(An) */ void REGPARAM2 op_42a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(0)) == 0); SET_NFLG(((uae_s32)(0)) < 0); x_put_long(srca, 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CLR.L (d16,An) */ void REGPARAM2 op_42a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(0)) == 0); SET_NFLG(((uae_s32)(0)) < 0); x_put_long(srca, 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CLR.L (d8,An,Xn) */ void REGPARAM2 op_42b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(0)) == 0); SET_NFLG(((uae_s32)(0)) < 0); x_put_long(srca, 0); return; } /* 2 2,0 */ /* CLR.L (xxx).W */ void REGPARAM2 op_42b8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(0)) == 0); SET_NFLG(((uae_s32)(0)) < 0); x_put_long(srca, 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CLR.L (xxx).L */ void REGPARAM2 op_42b9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(0)) == 0); SET_NFLG(((uae_s32)(0)) < 0); x_put_long(srca, 0); m68k_incpci(6); return; } /* 6 0,0 */ /* MVSR2.B Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_42c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* op H:2,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | ((regs.sr & 0xff) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ #endif /* MVSR2.B (An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_42d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2+2=4,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); /* op H:2-,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_word(srca, regs.sr & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ #endif /* MVSR2.B (An)+ */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_42d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ MakeSR(); x_put_word(srca, regs.sr & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ #endif /* MVSR2.B -(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_42e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2+2=4,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; m68k_areg(regs, srcreg) = srca; /* op H:2-,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_word(srca, regs.sr & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ #endif /* MVSR2.B (d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_42e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2+2=4,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* op H:2-,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(4); x_put_word(srca, regs.sr & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* MVSR2.B (d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_42f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4+2=6,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); /* op H:2-,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(0); x_put_word(srca, regs.sr & 0xff); return; } /* 2 2,0 */ #endif /* MVSR2.B (xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_42f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2+2=4,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* op H:2-,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(4); x_put_word(srca, regs.sr & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* MVSR2.B (xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_42f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4+2=6,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); /* op H:2-,T:0,C:-2 */ MakeSR(); regs.irc = get_word_ce020_prefetch_opcode(6); x_put_word(srca, regs.sr & 0xff); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* NEG.B Dn */ void REGPARAM2 op_4400_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s8 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_u32 dst = ((uae_u8)(0)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(dst)) < 0; SET_ZFLG(((uae_s8)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((dst) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* NEG.B (An) */ void REGPARAM2 op_4410_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u8)(0)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(dst)) < 0; SET_ZFLG(((uae_s8)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NEG.B (An)+ */ void REGPARAM2 op_4418_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u8)(0)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(dst)) < 0; SET_ZFLG(((uae_s8)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NEG.B -(An) */ void REGPARAM2 op_4420_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u8)(0)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(dst)) < 0; SET_ZFLG(((uae_s8)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NEG.B (d16,An) */ void REGPARAM2 op_4428_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u8)(0)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(dst)) < 0; SET_ZFLG(((uae_s8)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(srca, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* NEG.B (d8,An,Xn) */ void REGPARAM2 op_4430_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u8)(0)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(dst)) < 0; SET_ZFLG(((uae_s8)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(srca, dst); return; } /* 2 2,0 */ /* NEG.B (xxx).W */ void REGPARAM2 op_4438_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u8)(0)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(dst)) < 0; SET_ZFLG(((uae_s8)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(srca, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* NEG.B (xxx).L */ void REGPARAM2 op_4439_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u8)(0)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(0)) < 0; int flgn = ((uae_s8)(dst)) < 0; SET_ZFLG(((uae_s8)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(srca, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* NEG.W Dn */ void REGPARAM2 op_4440_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s16 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_u32 dst = ((uae_u16)(0)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(dst)) < 0; SET_ZFLG(((uae_s16)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | ((dst) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* NEG.W (An) */ void REGPARAM2 op_4450_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u16)(0)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(dst)) < 0; SET_ZFLG(((uae_s16)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NEG.W (An)+ */ void REGPARAM2 op_4458_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u16)(0)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(dst)) < 0; SET_ZFLG(((uae_s16)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NEG.W -(An) */ void REGPARAM2 op_4460_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u16)(0)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(dst)) < 0; SET_ZFLG(((uae_s16)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NEG.W (d16,An) */ void REGPARAM2 op_4468_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u16)(0)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(dst)) < 0; SET_ZFLG(((uae_s16)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(srca, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* NEG.W (d8,An,Xn) */ void REGPARAM2 op_4470_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u16)(0)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(dst)) < 0; SET_ZFLG(((uae_s16)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(srca, dst); return; } /* 2 2,0 */ /* NEG.W (xxx).W */ void REGPARAM2 op_4478_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u16)(0)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(dst)) < 0; SET_ZFLG(((uae_s16)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(srca, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* NEG.W (xxx).L */ void REGPARAM2 op_4479_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u16)(0)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(0)) < 0; int flgn = ((uae_s16)(dst)) < 0; SET_ZFLG(((uae_s16)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(srca, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* NEG.L Dn */ void REGPARAM2 op_4480_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s32 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_u32 dst = ((uae_u32)(0)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(dst)) < 0; SET_ZFLG(((uae_s32)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NEG.L (An) */ void REGPARAM2 op_4490_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u32)(0)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(dst)) < 0; SET_ZFLG(((uae_s32)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NEG.L (An)+ */ void REGPARAM2 op_4498_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u32)(0)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(dst)) < 0; SET_ZFLG(((uae_s32)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NEG.L -(An) */ void REGPARAM2 op_44a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u32)(0)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(dst)) < 0; SET_ZFLG(((uae_s32)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NEG.L (d16,An) */ void REGPARAM2 op_44a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u32)(0)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(dst)) < 0; SET_ZFLG(((uae_s32)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(srca, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* NEG.L (d8,An,Xn) */ void REGPARAM2 op_44b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u32)(0)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(dst)) < 0; SET_ZFLG(((uae_s32)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(srca, dst); return; } /* 2 2,0 */ /* NEG.L (xxx).W */ void REGPARAM2 op_44b8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u32)(0)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(dst)) < 0; SET_ZFLG(((uae_s32)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(srca, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* NEG.L (xxx).L */ void REGPARAM2 op_44b9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 dst = ((uae_u32)(0)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(0)) < 0; int flgn = ((uae_s32)(dst)) < 0; SET_ZFLG(((uae_s32)(dst)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(0))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(srca, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* MV2SR.B Dn */ void REGPARAM2 op_44c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s16 src = m68k_dreg(regs, srcreg); /* op H:4,T:0,C:-4 */ MakeSR(); regs.sr &= 0xFF00; regs.sr |= src & 0xFF; MakeFromSR(); intlev_load(); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* MV2SR.B (An) */ void REGPARAM2 op_44d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ MakeSR(); regs.sr &= 0xFF00; regs.sr |= src & 0xFF; MakeFromSR(); intlev_load(); m68k_incpci(2); return; } /* 2 0,0 */ /* MV2SR.B (An)+ */ void REGPARAM2 op_44d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ MakeSR(); regs.sr &= 0xFF00; regs.sr |= src & 0xFF; MakeFromSR(); intlev_load(); m68k_incpci(2); return; } /* 2 0,0 */ /* MV2SR.B -(An) */ void REGPARAM2 op_44e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ MakeSR(); regs.sr &= 0xFF00; regs.sr |= src & 0xFF; MakeFromSR(); intlev_load(); m68k_incpci(2); return; } /* 2 0,0 */ /* MV2SR.B (d16,An) */ void REGPARAM2 op_44e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ MakeSR(); regs.sr &= 0xFF00; regs.sr |= src & 0xFF; MakeFromSR(); intlev_load(); m68k_incpci(4); return; } /* 4 0,0 */ /* MV2SR.B (d8,An,Xn) */ void REGPARAM2 op_44f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ MakeSR(); regs.sr &= 0xFF00; regs.sr |= src & 0xFF; MakeFromSR(); intlev_load(); return; } /* 2 2,0 */ /* MV2SR.B (xxx).W */ void REGPARAM2 op_44f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ MakeSR(); regs.sr &= 0xFF00; regs.sr |= src & 0xFF; MakeFromSR(); intlev_load(); m68k_incpci(4); return; } /* 4 0,0 */ /* MV2SR.B (xxx).L */ void REGPARAM2 op_44f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ MakeSR(); regs.sr &= 0xFF00; regs.sr |= src & 0xFF; MakeFromSR(); intlev_load(); m68k_incpci(6); return; } /* 6 0,0 */ /* MV2SR.B (d16,PC) */ void REGPARAM2 op_44fa_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ MakeSR(); regs.sr &= 0xFF00; regs.sr |= src & 0xFF; MakeFromSR(); intlev_load(); m68k_incpci(4); return; } /* 4 0,0 */ /* MV2SR.B (d8,PC,Xn) */ void REGPARAM2 op_44fb_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ MakeSR(); regs.sr &= 0xFF00; regs.sr |= src & 0xFF; MakeFromSR(); intlev_load(); return; } /* 2 2,0 */ /* MV2SR.B #.B */ void REGPARAM2 op_44fc_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ MakeSR(); regs.sr &= 0xFF00; regs.sr |= src & 0xFF; MakeFromSR(); intlev_load(); m68k_incpci(4); return; } /* 4 0,0 */ /* NOT.B Dn */ void REGPARAM2 op_4600_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s8 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(dst)) == 0); SET_NFLG(((uae_s8)(dst)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((dst) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* NOT.B (An) */ void REGPARAM2 op_4610_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(dst)) == 0); SET_NFLG(((uae_s8)(dst)) < 0); x_put_byte(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NOT.B (An)+ */ void REGPARAM2 op_4618_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(dst)) == 0); SET_NFLG(((uae_s8)(dst)) < 0); x_put_byte(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NOT.B -(An) */ void REGPARAM2 op_4620_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(dst)) == 0); SET_NFLG(((uae_s8)(dst)) < 0); x_put_byte(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NOT.B (d16,An) */ void REGPARAM2 op_4628_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(dst)) == 0); SET_NFLG(((uae_s8)(dst)) < 0); x_put_byte(srca, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* NOT.B (d8,An,Xn) */ void REGPARAM2 op_4630_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(dst)) == 0); SET_NFLG(((uae_s8)(dst)) < 0); x_put_byte(srca, dst); return; } /* 2 2,0 */ /* NOT.B (xxx).W */ void REGPARAM2 op_4638_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(dst)) == 0); SET_NFLG(((uae_s8)(dst)) < 0); x_put_byte(srca, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* NOT.B (xxx).L */ void REGPARAM2 op_4639_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(dst)) == 0); SET_NFLG(((uae_s8)(dst)) < 0); x_put_byte(srca, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* NOT.W Dn */ void REGPARAM2 op_4640_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s16 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(dst)) == 0); SET_NFLG(((uae_s16)(dst)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | ((dst) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* NOT.W (An) */ void REGPARAM2 op_4650_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(dst)) == 0); SET_NFLG(((uae_s16)(dst)) < 0); x_put_word(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NOT.W (An)+ */ void REGPARAM2 op_4658_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(dst)) == 0); SET_NFLG(((uae_s16)(dst)) < 0); x_put_word(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NOT.W -(An) */ void REGPARAM2 op_4660_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(dst)) == 0); SET_NFLG(((uae_s16)(dst)) < 0); x_put_word(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NOT.W (d16,An) */ void REGPARAM2 op_4668_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(dst)) == 0); SET_NFLG(((uae_s16)(dst)) < 0); x_put_word(srca, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* NOT.W (d8,An,Xn) */ void REGPARAM2 op_4670_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(dst)) == 0); SET_NFLG(((uae_s16)(dst)) < 0); x_put_word(srca, dst); return; } /* 2 2,0 */ /* NOT.W (xxx).W */ void REGPARAM2 op_4678_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(dst)) == 0); SET_NFLG(((uae_s16)(dst)) < 0); x_put_word(srca, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* NOT.W (xxx).L */ void REGPARAM2 op_4679_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(dst)) == 0); SET_NFLG(((uae_s16)(dst)) < 0); x_put_word(srca, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* NOT.L Dn */ void REGPARAM2 op_4680_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s32 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(dst)) == 0); SET_NFLG(((uae_s32)(dst)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NOT.L (An) */ void REGPARAM2 op_4690_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(dst)) == 0); SET_NFLG(((uae_s32)(dst)) < 0); x_put_long(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NOT.L (An)+ */ void REGPARAM2 op_4698_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(dst)) == 0); SET_NFLG(((uae_s32)(dst)) < 0); x_put_long(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NOT.L -(An) */ void REGPARAM2 op_46a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(dst)) == 0); SET_NFLG(((uae_s32)(dst)) < 0); x_put_long(srca, dst); m68k_incpci(2); return; } /* 2 0,0 */ /* NOT.L (d16,An) */ void REGPARAM2 op_46a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(dst)) == 0); SET_NFLG(((uae_s32)(dst)) < 0); x_put_long(srca, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* NOT.L (d8,An,Xn) */ void REGPARAM2 op_46b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(dst)) == 0); SET_NFLG(((uae_s32)(dst)) < 0); x_put_long(srca, dst); return; } /* 2 2,0 */ /* NOT.L (xxx).W */ void REGPARAM2 op_46b8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(dst)) == 0); SET_NFLG(((uae_s32)(dst)) < 0); x_put_long(srca, dst); m68k_incpci(4); return; } /* 4 0,0 */ /* NOT.L (xxx).L */ void REGPARAM2 op_46b9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_u32 dst = ~src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(dst)) == 0); SET_NFLG(((uae_s32)(dst)) < 0); x_put_long(srca, dst); m68k_incpci(6); return; } /* 6 0,0 */ /* MV2SR.W Dn */ void REGPARAM2 op_46c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } /* ea H:0,T:0,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:0,C:8 */ if(regs.t0) check_t0_trace(); regs.sr = src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); m68k_incpci(2); fill_prefetch_020_ntx(); return; } /* 2 0,0 */ /* MV2SR.W (An) */ void REGPARAM2 op_46d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:0,C:8 */ if(regs.t0) check_t0_trace(); regs.sr = src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); m68k_incpci(2); fill_prefetch_020_ntx(); return; } /* 2 0,0 */ /* MV2SR.W (An)+ */ void REGPARAM2 op_46d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:0,C:8 */ if(regs.t0) check_t0_trace(); regs.sr = src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); m68k_incpci(2); fill_prefetch_020_ntx(); return; } /* 2 0,0 */ /* MV2SR.W -(An) */ void REGPARAM2 op_46e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:0,C:8 */ if(regs.t0) check_t0_trace(); regs.sr = src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); m68k_incpci(2); fill_prefetch_020_ntx(); return; } /* 2 0,0 */ /* MV2SR.W (d16,An) */ void REGPARAM2 op_46e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:0,C:8 */ if(regs.t0) check_t0_trace(); regs.sr = src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); m68k_incpci(4); fill_prefetch_020_ntx(); return; } /* 4 0,0 */ /* MV2SR.W (d8,An,Xn) */ void REGPARAM2 op_46f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:0,C:8 */ if(regs.t0) check_t0_trace(); regs.sr = src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); fill_prefetch_020_ntx(); return; } /* 2 2,0 */ /* MV2SR.W (xxx).W */ void REGPARAM2 op_46f8_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:0,C:8 */ if(regs.t0) check_t0_trace(); regs.sr = src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); m68k_incpci(4); fill_prefetch_020_ntx(); return; } /* 4 0,0 */ /* MV2SR.W (xxx).L */ void REGPARAM2 op_46f9_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:0,C:8 */ if(regs.t0) check_t0_trace(); regs.sr = src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); m68k_incpci(6); fill_prefetch_020_ntx(); return; } /* 6 0,0 */ /* MV2SR.W (d16,PC) */ void REGPARAM2 op_46fa_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:0,C:8 */ if(regs.t0) check_t0_trace(); regs.sr = src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); m68k_incpci(4); fill_prefetch_020_ntx(); return; } /* 4 0,0 */ /* MV2SR.W (d8,PC,Xn) */ void REGPARAM2 op_46fb_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:0,C:8 */ if(regs.t0) check_t0_trace(); regs.sr = src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); fill_prefetch_020_ntx(); return; } /* 2 2,0 */ /* MV2SR.W #.W */ void REGPARAM2 op_46fc_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:0,C:8 */ if(regs.t0) check_t0_trace(); regs.sr = src; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); m68k_incpci(4); fill_prefetch_020_ntx(); return; } /* 4 0,0 */ /* NBCD.B Dn */ void REGPARAM2 op_4800_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s8 src = m68k_dreg(regs, srcreg); /* OP zero */ uae_u16 newv_lo = - (src & 0xF) - (GET_XFLG() ? 1 : 0); uae_u16 newv_hi = - (src & 0xF0); uae_u16 newv; int cflg, tmp_newv; tmp_newv = newv_hi + newv_lo; if (newv_lo > 9) newv_lo -= 6; newv = newv_hi + newv_lo; cflg = (newv & 0x1F0) > 0x90; if (cflg) newv -= 0x60; SET_CFLG(cflg); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); SET_VFLG(0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* LINK.L An,#.L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4808_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* op H:2,T:0,C:-2 */ uae_s32 src = m68k_areg(regs, srcreg); uaecptr olda; olda = m68k_areg(regs, 7) - 4; m68k_areg(regs, 7) = olda; uae_s32 offs; offs = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); x_put_long(olda, src); m68k_areg(regs, srcreg) = (m68k_areg(regs, 7)); m68k_areg(regs, 7) += offs; m68k_incpci(6); return; } /* 6 0,0 */ #endif /* NBCD.B (An) */ void REGPARAM2 op_4810_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); /* OP zero */ uae_u16 newv_lo = - (src & 0xF) - (GET_XFLG() ? 1 : 0); uae_u16 newv_hi = - (src & 0xF0); uae_u16 newv; int cflg, tmp_newv; tmp_newv = newv_hi + newv_lo; if (newv_lo > 9) newv_lo -= 6; newv = newv_hi + newv_lo; cflg = (newv & 0x1F0) > 0x90; if (cflg) newv -= 0x60; SET_CFLG(cflg); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); SET_VFLG(0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_byte(srca, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* NBCD.B (An)+ */ void REGPARAM2 op_4818_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; /* OP zero */ uae_u16 newv_lo = - (src & 0xF) - (GET_XFLG() ? 1 : 0); uae_u16 newv_hi = - (src & 0xF0); uae_u16 newv; int cflg, tmp_newv; tmp_newv = newv_hi + newv_lo; if (newv_lo > 9) newv_lo -= 6; newv = newv_hi + newv_lo; cflg = (newv & 0x1F0) > 0x90; if (cflg) newv -= 0x60; SET_CFLG(cflg); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); SET_VFLG(0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_byte(srca, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* NBCD.B -(An) */ void REGPARAM2 op_4820_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; /* OP zero */ uae_u16 newv_lo = - (src & 0xF) - (GET_XFLG() ? 1 : 0); uae_u16 newv_hi = - (src & 0xF0); uae_u16 newv; int cflg, tmp_newv; tmp_newv = newv_hi + newv_lo; if (newv_lo > 9) newv_lo -= 6; newv = newv_hi + newv_lo; cflg = (newv & 0x1F0) > 0x90; if (cflg) newv -= 0x60; SET_CFLG(cflg); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); SET_VFLG(0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_byte(srca, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* NBCD.B (d16,An) */ void REGPARAM2 op_4828_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); /* OP zero */ uae_u16 newv_lo = - (src & 0xF) - (GET_XFLG() ? 1 : 0); uae_u16 newv_hi = - (src & 0xF0); uae_u16 newv; int cflg, tmp_newv; tmp_newv = newv_hi + newv_lo; if (newv_lo > 9) newv_lo -= 6; newv = newv_hi + newv_lo; cflg = (newv & 0x1F0) > 0x90; if (cflg) newv -= 0x60; SET_CFLG(cflg); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); SET_VFLG(0); regs.irc = get_word_ce020_prefetch_opcode(4); x_put_byte(srca, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* NBCD.B (d8,An,Xn) */ void REGPARAM2 op_4830_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); /* OP zero */ uae_u16 newv_lo = - (src & 0xF) - (GET_XFLG() ? 1 : 0); uae_u16 newv_hi = - (src & 0xF0); uae_u16 newv; int cflg, tmp_newv; tmp_newv = newv_hi + newv_lo; if (newv_lo > 9) newv_lo -= 6; newv = newv_hi + newv_lo; cflg = (newv & 0x1F0) > 0x90; if (cflg) newv -= 0x60; SET_CFLG(cflg); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); SET_VFLG(0); regs.irc = get_word_ce020_prefetch_opcode(0); x_put_byte(srca, newv); return; } /* 2 2,0 */ /* NBCD.B (xxx).W */ void REGPARAM2 op_4838_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); /* OP zero */ uae_u16 newv_lo = - (src & 0xF) - (GET_XFLG() ? 1 : 0); uae_u16 newv_hi = - (src & 0xF0); uae_u16 newv; int cflg, tmp_newv; tmp_newv = newv_hi + newv_lo; if (newv_lo > 9) newv_lo -= 6; newv = newv_hi + newv_lo; cflg = (newv & 0x1F0) > 0x90; if (cflg) newv -= 0x60; SET_CFLG(cflg); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); SET_VFLG(0); regs.irc = get_word_ce020_prefetch_opcode(4); x_put_byte(srca, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* NBCD.B (xxx).L */ void REGPARAM2 op_4839_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); /* OP zero */ uae_u16 newv_lo = - (src & 0xF) - (GET_XFLG() ? 1 : 0); uae_u16 newv_hi = - (src & 0xF0); uae_u16 newv; int cflg, tmp_newv; tmp_newv = newv_hi + newv_lo; if (newv_lo > 9) newv_lo -= 6; newv = newv_hi + newv_lo; cflg = (newv & 0x1F0) > 0x90; if (cflg) newv -= 0x60; SET_CFLG(cflg); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); SET_VFLG(0); regs.irc = get_word_ce020_prefetch_opcode(6); x_put_byte(srca, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SWAP.W Dn */ void REGPARAM2 op_4840_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s32 src = m68k_dreg(regs, srcreg); /* op H:4,T:0,C:-4 */ uae_u32 dst = ((src >> 16)&0xFFFF) | ((src&0xFFFF)<<16); CLEAR_CZNV(); SET_ZFLG(((uae_s32)(dst)) == 0); SET_NFLG(((uae_s32)(dst)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (dst); m68k_incpci(2); return; } /* 2 0,0 */ /* BKPTQ.L # */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4848_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); op_illg_noret(opcode); return; } /* 2 0,0 */ #endif /* PEA.L (An) */ void REGPARAM2 op_4850_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:2,C:-2 */ uaecptr dsta; dsta = m68k_areg(regs, 7) - 4; m68k_areg(regs, 7) = dsta; x_put_long(dsta, srca); m68k_incpci(2); return; } /* 2 0,0 */ /* PEA.L (d16,An) */ void REGPARAM2 op_4868_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:2,C:-2 */ uaecptr dsta; dsta = m68k_areg(regs, 7) - 4; m68k_areg(regs, 7) = dsta; x_put_long(dsta, srca); m68k_incpci(4); return; } /* 4 0,0 */ /* PEA.L (d8,An,Xn) */ void REGPARAM2 op_4870_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:2,C:-2 */ uaecptr dsta; dsta = m68k_areg(regs, 7) - 4; m68k_areg(regs, 7) = dsta; x_put_long(dsta, srca); return; } /* 2 2,0 */ /* PEA.L (xxx).W */ void REGPARAM2 op_4878_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:2,C:-2 */ uaecptr dsta; dsta = m68k_areg(regs, 7) - 4; m68k_areg(regs, 7) = dsta; x_put_long(dsta, srca); m68k_incpci(4); return; } /* 4 0,0 */ /* PEA.L (xxx).L */ void REGPARAM2 op_4879_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:2,C:-2 */ uaecptr dsta; dsta = m68k_areg(regs, 7) - 4; m68k_areg(regs, 7) = dsta; x_put_long(dsta, srca); m68k_incpci(6); return; } /* 6 0,0 */ /* PEA.L (d16,PC) */ void REGPARAM2 op_487a_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:2,C:-2 */ uaecptr dsta; dsta = m68k_areg(regs, 7) - 4; m68k_areg(regs, 7) = dsta; x_put_long(dsta, srca); m68k_incpci(4); return; } /* 4 0,0 */ /* PEA.L (d8,PC,Xn) */ void REGPARAM2 op_487b_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:2,C:-2 */ uaecptr dsta; dsta = m68k_areg(regs, 7) - 4; m68k_areg(regs, 7) = dsta; x_put_long(dsta, srca); return; } /* 2 2,0 */ /* EXT.W Dn */ void REGPARAM2 op_4880_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s32 src = m68k_dreg(regs, srcreg); /* op H:4,T:0,C:-4 */ uae_u16 dst = (uae_s16)(uae_s8)src; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(dst)) == 0); SET_NFLG(((uae_s16)(dst)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | ((dst) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* MVMLE.W #.W,(An) */ void REGPARAM2 op_4890_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uaecptr srca; srca = m68k_areg(regs, dstreg); uae_u16 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; while (dmask) { x_put_word(srca, m68k_dreg(regs, movem_index1[dmask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; dmask = movem_next[dmask]; } while (amask) { x_put_word(srca, m68k_areg(regs, movem_index1[amask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* MVMLE.W #.W,-(An) */ void REGPARAM2 op_48a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uaecptr srca; srca = m68k_areg(regs, dstreg) - 0; uae_u16 amask = mask & 0xff, dmask = (mask >> 8) & 0xff; int type = 1; while (amask) { srca -= 2; if (!type || movem_index2[amask] != dstreg) { x_put_word(srca, m68k_areg(regs, movem_index2[amask])); count_cycles += 4 * CYCLE_UNIT / 2; } else { x_put_word(srca, m68k_areg(regs, movem_index2[amask]) - 2); count_cycles += 4 * CYCLE_UNIT / 2; } amask = movem_next[amask]; } while (dmask) { srca -= 2; x_put_word(srca, m68k_dreg(regs, movem_index2[dmask])); count_cycles += 4 * CYCLE_UNIT / 2; dmask = movem_next[dmask]; } m68k_areg(regs, dstreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* MVMLE.W #.W,(d16,An) */ void REGPARAM2 op_48a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uaecptr srca; srca = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_u16 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; while (dmask) { x_put_word(srca, m68k_dreg(regs, movem_index1[dmask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; dmask = movem_next[dmask]; } while (amask) { x_put_word(srca, m68k_areg(regs, movem_index1[amask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ /* MVMLE.W #.W,(d8,An,Xn) */ void REGPARAM2 op_48b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uaecptr srca; m68k_incpci(4); srca = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_u16 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; while (dmask) { x_put_word(srca, m68k_dreg(regs, movem_index1[dmask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; dmask = movem_next[dmask]; } while (amask) { x_put_word(srca, m68k_areg(regs, movem_index1[amask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ /* MVMLE.W #.W,(xxx).W */ void REGPARAM2 op_48b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u16 mask = get_word_ce020_prefetch(2); uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_u16 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; while (dmask) { x_put_word(srca, m68k_dreg(regs, movem_index1[dmask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; dmask = movem_next[dmask]; } while (amask) { x_put_word(srca, m68k_areg(regs, movem_index1[amask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ /* MVMLE.W #.W,(xxx).L */ void REGPARAM2 op_48b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u16 mask = get_word_ce020_prefetch(2); uaecptr srca; srca = get_long_ce020_prefetch(4); uae_u16 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; while (dmask) { x_put_word(srca, m68k_dreg(regs, movem_index1[dmask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; dmask = movem_next[dmask]; } while (amask) { x_put_word(srca, m68k_areg(regs, movem_index1[amask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(8); m68k_incpci(8); return; } /* 8 0,0 */ /* EXT.L Dn */ void REGPARAM2 op_48c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s32 src = m68k_dreg(regs, srcreg); /* op H:4,T:0,C:-4 */ uae_u32 dst = (uae_s32)(uae_s16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(dst)) == 0); SET_NFLG(((uae_s32)(dst)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (dst); m68k_incpci(2); return; } /* 2 0,0 */ /* MVMLE.L #.W,(An) */ void REGPARAM2 op_48d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uaecptr srca; srca = m68k_areg(regs, dstreg); uae_u16 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; while (dmask) { x_put_long(srca, m68k_dreg(regs, movem_index1[dmask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; dmask = movem_next[dmask]; } while (amask) { x_put_long(srca, m68k_areg(regs, movem_index1[amask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* MVMLE.L #.W,-(An) */ void REGPARAM2 op_48e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uaecptr srca; srca = m68k_areg(regs, dstreg) - 0; uae_u16 amask = mask & 0xff, dmask = (mask >> 8) & 0xff; int type = 1; while (amask) { srca -= 4; if (!type || movem_index2[amask] != dstreg) { x_put_long(srca, m68k_areg(regs, movem_index2[amask])); count_cycles += 4 * CYCLE_UNIT / 2; } else { x_put_long(srca, m68k_areg(regs, movem_index2[amask]) - 4); count_cycles += 4 * CYCLE_UNIT / 2; } amask = movem_next[amask]; } while (dmask) { srca -= 4; x_put_long(srca, m68k_dreg(regs, movem_index2[dmask])); count_cycles += 4 * CYCLE_UNIT / 2; dmask = movem_next[dmask]; } m68k_areg(regs, dstreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* MVMLE.L #.W,(d16,An) */ void REGPARAM2 op_48e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uaecptr srca; srca = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_u16 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; while (dmask) { x_put_long(srca, m68k_dreg(regs, movem_index1[dmask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; dmask = movem_next[dmask]; } while (amask) { x_put_long(srca, m68k_areg(regs, movem_index1[amask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ /* MVMLE.L #.W,(d8,An,Xn) */ void REGPARAM2 op_48f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uaecptr srca; m68k_incpci(4); srca = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_u16 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; while (dmask) { x_put_long(srca, m68k_dreg(regs, movem_index1[dmask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; dmask = movem_next[dmask]; } while (amask) { x_put_long(srca, m68k_areg(regs, movem_index1[amask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ /* MVMLE.L #.W,(xxx).W */ void REGPARAM2 op_48f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u16 mask = get_word_ce020_prefetch(2); uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_u16 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; while (dmask) { x_put_long(srca, m68k_dreg(regs, movem_index1[dmask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; dmask = movem_next[dmask]; } while (amask) { x_put_long(srca, m68k_areg(regs, movem_index1[amask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ /* MVMLE.L #.W,(xxx).L */ void REGPARAM2 op_48f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u16 mask = get_word_ce020_prefetch(2); uaecptr srca; srca = get_long_ce020_prefetch(4); uae_u16 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; while (dmask) { x_put_long(srca, m68k_dreg(regs, movem_index1[dmask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; dmask = movem_next[dmask]; } while (amask) { x_put_long(srca, m68k_areg(regs, movem_index1[amask])); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(8); m68k_incpci(8); return; } /* 8 0,0 */ /* EXT.B Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_49c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s32 src = m68k_dreg(regs, srcreg); /* op H:4,T:0,C:-4 */ uae_u32 dst = (uae_s32)(uae_s8)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(dst)) == 0); SET_NFLG(((uae_s32)(dst)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (dst); m68k_incpci(2); return; } /* 2 0,0 */ #endif /* TST.B Dn */ void REGPARAM2 op_4a00_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s8 src = m68k_dreg(regs, srcreg); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* TST.B (An) */ void REGPARAM2 op_4a10_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_incpci(2); return; } /* 2 0,0 */ /* TST.B (An)+ */ void REGPARAM2 op_4a18_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_incpci(2); return; } /* 2 0,0 */ /* TST.B -(An) */ void REGPARAM2 op_4a20_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_incpci(2); return; } /* 2 0,0 */ /* TST.B (d16,An) */ void REGPARAM2 op_4a28_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_incpci(4); return; } /* 4 0,0 */ /* TST.B (d8,An,Xn) */ void REGPARAM2 op_4a30_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); return; } /* 2 2,0 */ /* TST.B (xxx).W */ void REGPARAM2 op_4a38_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_incpci(4); return; } /* 4 0,0 */ /* TST.B (xxx).L */ void REGPARAM2 op_4a39_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_incpci(6); return; } /* 6 0,0 */ /* TST.B (d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4a3a_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* TST.B (d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4a3b_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); return; } /* 2 2,0 */ #endif /* TST.B #.B */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4a3c_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:0,T:0,C:0 fea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* TST.W Dn */ void REGPARAM2 op_4a40_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s16 src = m68k_dreg(regs, srcreg); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* TST.W An */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4a48_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 fea */ uae_s16 src = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_incpci(2); return; } /* 2 0,0 */ #endif /* TST.W (An) */ void REGPARAM2 op_4a50_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_incpci(2); return; } /* 2 0,0 */ /* TST.W (An)+ */ void REGPARAM2 op_4a58_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_incpci(2); return; } /* 2 0,0 */ /* TST.W -(An) */ void REGPARAM2 op_4a60_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_incpci(2); return; } /* 2 0,0 */ /* TST.W (d16,An) */ void REGPARAM2 op_4a68_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_incpci(4); return; } /* 4 0,0 */ /* TST.W (d8,An,Xn) */ void REGPARAM2 op_4a70_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); return; } /* 2 2,0 */ /* TST.W (xxx).W */ void REGPARAM2 op_4a78_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_incpci(4); return; } /* 4 0,0 */ /* TST.W (xxx).L */ void REGPARAM2 op_4a79_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_incpci(6); return; } /* 6 0,0 */ /* TST.W (d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4a7a_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* TST.W (d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4a7b_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); return; } /* 2 2,0 */ #endif /* TST.W #.W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4a7c_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* TST.L Dn */ void REGPARAM2 op_4a80_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s32 src = m68k_dreg(regs, srcreg); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* TST.L An */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4a88_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 fea */ uae_s32 src = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_incpci(2); return; } /* 2 0,0 */ #endif /* TST.L (An) */ void REGPARAM2 op_4a90_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_incpci(2); return; } /* 2 0,0 */ /* TST.L (An)+ */ void REGPARAM2 op_4a98_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_incpci(2); return; } /* 2 0,0 */ /* TST.L -(An) */ void REGPARAM2 op_4aa0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_incpci(2); return; } /* 2 0,0 */ /* TST.L (d16,An) */ void REGPARAM2 op_4aa8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_incpci(4); return; } /* 4 0,0 */ /* TST.L (d8,An,Xn) */ void REGPARAM2 op_4ab0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); return; } /* 2 2,0 */ /* TST.L (xxx).W */ void REGPARAM2 op_4ab8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_incpci(4); return; } /* 4 0,0 */ /* TST.L (xxx).L */ void REGPARAM2 op_4ab9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_incpci(6); return; } /* 6 0,0 */ /* TST.L (d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4aba_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* TST.L (d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4abb_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); return; } /* 2 2,0 */ #endif /* TST.L #.L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4abc_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:0,T:0,C:0 fea */ uae_s32 src; src = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* TAS.B Dn */ void REGPARAM2 op_4ac0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s8 src = m68k_dreg(regs, srcreg); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); src |= 0x80; m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((src) & 0xff); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* TAS.B (An) */ void REGPARAM2 op_4ad0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); src |= 0x80; x_put_byte(srca, src); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* TAS.B (An)+ */ void REGPARAM2 op_4ad8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); src |= 0x80; x_put_byte(srca, src); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* TAS.B -(An) */ void REGPARAM2 op_4ae0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); src |= 0x80; x_put_byte(srca, src); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* TAS.B (d16,An) */ void REGPARAM2 op_4ae8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); src |= 0x80; x_put_byte(srca, src); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* TAS.B (d8,An,Xn) */ void REGPARAM2 op_4af0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); src |= 0x80; x_put_byte(srca, src); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 2,0 */ /* TAS.B (xxx).W */ void REGPARAM2 op_4af8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); src |= 0x80; x_put_byte(srca, src); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* TAS.B (xxx).L */ void REGPARAM2 op_4af9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); /* OP zero */ CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); src |= 0x80; x_put_byte(srca, src); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ /* MULL.L #.W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c00_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* op H:2,T:0,C:28 */ uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:28 */ m68k_incpci(4); int e = m68k_mull(opcode, dst, extra); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* MULL.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c10_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* op H:2,T:0,C:28 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); /* op H:2,T:0,C:28 */ m68k_incpci(4); int e = m68k_mull(opcode, dst, extra); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* MULL.L #.W,(An)+ */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c18_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* op H:2,T:0,C:28 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; /* op H:2,T:0,C:28 */ m68k_incpci(4); int e = m68k_mull(opcode, dst, extra); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* MULL.L #.W,-(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c20_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* op H:2,T:0,C:28 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; /* op H:2,T:0,C:28 */ m68k_incpci(4); int e = m68k_mull(opcode, dst, extra); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* MULL.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c28_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* op H:2,T:0,C:28 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s32 dst = x_get_long(dsta); /* op H:2,T:0,C:28 */ m68k_incpci(6); int e = m68k_mull(opcode, dst, extra); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* MULL.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c30_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* op H:2,T:0,C:28 */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s32 dst = x_get_long(dsta); /* op H:2,T:0,C:28 */ int e = m68k_mull(opcode, dst, extra); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* MULL.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c38_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* op H:2,T:0,C:28 */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s32 dst = x_get_long(dsta); /* op H:2,T:0,C:28 */ m68k_incpci(6); int e = m68k_mull(opcode, dst, extra); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* MULL.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c39_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* op H:2,T:0,C:28 */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s32 dst = x_get_long(dsta); /* op H:2,T:0,C:28 */ m68k_incpci(8); int e = m68k_mull(opcode, dst, extra); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 8 0,0 */ #endif /* MULL.L #.W,(d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c3a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; uae_s16 extra = get_word_ce020_prefetch(2); /* op H:2,T:0,C:28 */ uaecptr dsta; dsta = m68k_getpci() + 4; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s32 dst = x_get_long(dsta); /* op H:2,T:0,C:28 */ m68k_incpci(6); int e = m68k_mull(opcode, dst, extra); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* MULL.L #.W,(d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c3b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; uae_s16 extra = get_word_ce020_prefetch(2); /* op H:2,T:0,C:28 */ uaecptr dsta; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); uae_s32 dst = x_get_long(dsta); /* op H:2,T:0,C:28 */ int e = m68k_mull(opcode, dst, extra); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* MULL.L #.W,#.L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c3c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* op H:2,T:0,C:28 */ uae_s32 dst; dst = get_long_ce020_prefetch(4); /* op H:2,T:0,C:28 */ m68k_incpci(8); int e = m68k_mull(opcode, dst, extra); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 8 0,0 */ #endif /* DIVL.L #.W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c40_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uaecptr oldpc = m68k_getpci(); uae_s16 extra = get_word_ce020_prefetch(2); /* op H:0,T:0,C:50 */ uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:0,T:0,C:50 */ m68k_incpci(4); int e = m68k_divl(opcode, dst, extra, oldpc); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* DIVL.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c50_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uaecptr oldpc = m68k_getpci(); uae_s16 extra = get_word_ce020_prefetch(2); /* op H:0,T:0,C:50 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); /* op H:0,T:0,C:50 */ m68k_incpci(4); int e = m68k_divl(opcode, dst, extra, oldpc); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* DIVL.L #.W,(An)+ */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c58_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uaecptr oldpc = m68k_getpci(); uae_s16 extra = get_word_ce020_prefetch(2); /* op H:0,T:0,C:50 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; /* op H:0,T:0,C:50 */ m68k_incpci(4); int e = m68k_divl(opcode, dst, extra, oldpc); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* DIVL.L #.W,-(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c60_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uaecptr oldpc = m68k_getpci(); uae_s16 extra = get_word_ce020_prefetch(2); /* op H:0,T:0,C:50 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; /* op H:0,T:0,C:50 */ m68k_incpci(4); int e = m68k_divl(opcode, dst, extra, oldpc); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* DIVL.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c68_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uaecptr oldpc = m68k_getpci(); uae_s16 extra = get_word_ce020_prefetch(2); /* op H:0,T:0,C:50 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s32 dst = x_get_long(dsta); /* op H:0,T:0,C:50 */ m68k_incpci(6); int e = m68k_divl(opcode, dst, extra, oldpc); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* DIVL.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c70_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uaecptr oldpc = m68k_getpci(); uae_s16 extra = get_word_ce020_prefetch(2); /* op H:0,T:0,C:50 */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); uae_s32 dst = x_get_long(dsta); /* op H:0,T:0,C:50 */ int e = m68k_divl(opcode, dst, extra, oldpc); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* DIVL.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c78_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 extra = get_word_ce020_prefetch(2); /* op H:0,T:0,C:50 */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s32 dst = x_get_long(dsta); /* op H:0,T:0,C:50 */ m68k_incpci(6); int e = m68k_divl(opcode, dst, extra, oldpc); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* DIVL.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c79_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 extra = get_word_ce020_prefetch(2); /* op H:0,T:0,C:50 */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); uae_s32 dst = x_get_long(dsta); /* op H:0,T:0,C:50 */ m68k_incpci(8); int e = m68k_divl(opcode, dst, extra, oldpc); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 8 0,0 */ #endif /* DIVL.L #.W,(d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c7a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; uaecptr oldpc = m68k_getpci(); uae_s16 extra = get_word_ce020_prefetch(2); /* op H:0,T:0,C:50 */ uaecptr dsta; dsta = m68k_getpci() + 4; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); uae_s32 dst = x_get_long(dsta); /* op H:0,T:0,C:50 */ m68k_incpci(6); int e = m68k_divl(opcode, dst, extra, oldpc); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* DIVL.L #.W,(d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c7b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; uaecptr oldpc = m68k_getpci(); uae_s16 extra = get_word_ce020_prefetch(2); /* op H:0,T:0,C:50 */ uaecptr dsta; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); uae_s32 dst = x_get_long(dsta); /* op H:0,T:0,C:50 */ int e = m68k_divl(opcode, dst, extra, oldpc); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* DIVL.L #.W,#.L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4c7c_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 extra = get_word_ce020_prefetch(2); /* op H:0,T:0,C:50 */ uae_s32 dst; dst = get_long_ce020_prefetch(4); /* op H:0,T:0,C:50 */ m68k_incpci(8); int e = m68k_divl(opcode, dst, extra, oldpc); if (e <= 0) { if (e < 0) { op_unimpl(opcode); } return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 8 0,0 */ #endif /* MVMEL.W #.W,(An) */ void REGPARAM2 op_4c90_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; srca = m68k_areg(regs, dstreg); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* MVMEL.W #.W,(An)+ */ void REGPARAM2 op_4c98_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; srca = m68k_areg(regs, dstreg); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; amask = movem_next[amask]; } m68k_areg(regs, dstreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* MVMEL.W #.W,(d16,An) */ void REGPARAM2 op_4ca8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; srca = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ /* MVMEL.W #.W,(d8,An,Xn) */ void REGPARAM2 op_4cb0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; m68k_incpci(4); srca = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ /* MVMEL.W #.W,(xxx).W */ void REGPARAM2 op_4cb8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ /* MVMEL.W #.W,(xxx).L */ void REGPARAM2 op_4cb9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; srca = get_long_ce020_prefetch(4); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(8); m68k_incpci(8); return; } /* 8 0,0 */ /* MVMEL.W #.W,(d16,PC) */ void REGPARAM2 op_4cba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; srca = m68k_getpci() + 4; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ /* MVMEL.W #.W,(d8,PC,Xn) */ void REGPARAM2 op_4cbb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = (uae_s32)(uae_s16)x_get_word(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 2; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ /* MVMEL.L #.W,(An) */ void REGPARAM2 op_4cd0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; srca = m68k_areg(regs, dstreg); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* MVMEL.L #.W,(An)+ */ void REGPARAM2 op_4cd8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; srca = m68k_areg(regs, dstreg); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; amask = movem_next[amask]; } m68k_areg(regs, dstreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ /* MVMEL.L #.W,(d16,An) */ void REGPARAM2 op_4ce8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; srca = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ /* MVMEL.L #.W,(d8,An,Xn) */ void REGPARAM2 op_4cf0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; m68k_incpci(4); srca = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ /* MVMEL.L #.W,(xxx).W */ void REGPARAM2 op_4cf8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ /* MVMEL.L #.W,(xxx).L */ void REGPARAM2 op_4cf9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; srca = get_long_ce020_prefetch(4); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(8); m68k_incpci(8); return; } /* 8 0,0 */ /* MVMEL.L #.W,(d16,PC) */ void REGPARAM2 op_4cfa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; srca = m68k_getpci() + 4; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ /* MVMEL.L #.W,(d8,PC,Xn) */ void REGPARAM2 op_4cfb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; uae_u16 mask = get_word_ce020_prefetch(2); uae_u32 dmask = mask & 0xff, amask = (mask >> 8) & 0xff; uaecptr srca; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); while (dmask) { m68k_dreg(regs, movem_index1[dmask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; dmask = movem_next[dmask]; } while (amask) { m68k_areg(regs, movem_index1[amask]) = x_get_long(srca); count_cycles += 4 * CYCLE_UNIT / 2; srca += 4; amask = movem_next[amask]; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ /* TRAPQ.L # */ void REGPARAM2 op_4e40_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 15); uae_u32 src = srcreg; /* OP zero */ m68k_incpci(2); Exception_cpu(src + 32); return; return; } /* 2 0,0 */ /* LINK.W An,#.W */ void REGPARAM2 op_4e50_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ uae_s32 src = m68k_areg(regs, srcreg); uaecptr olda; olda = m68k_areg(regs, 7) - 4; m68k_areg(regs, 7) = olda; uae_s16 offs = get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); x_put_long(olda, src); m68k_areg(regs, srcreg) = (m68k_areg(regs, 7)); m68k_areg(regs, 7) += offs; m68k_incpci(4); return; } /* 4 0,0 */ /* UNLK.L An */ void REGPARAM2 op_4e58_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_s32 src = m68k_areg(regs, srcreg); /* OP zero */ uae_u32 olda = src; uae_s32 old = x_get_long(olda); m68k_areg(regs, 7) = src + 4; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, srcreg) = (old); m68k_incpci(2); return; } /* 2 0,0 */ /* MVR2USP.L An */ void REGPARAM2 op_4e60_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } uae_s32 src = m68k_areg(regs, srcreg); /* op H:4,T:0,C:-4 */ regs.usp = src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* MVUSP2R.L An */ void REGPARAM2 op_4e68_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } /* op H:4,T:0,C:-4 */ regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, srcreg) = (regs.usp); m68k_incpci(2); return; } /* 2 0,0 */ /* RESET.L */ void REGPARAM2 op_4e70_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } bool r = cpureset(); if (r) { return; } regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* NOP.L */ void REGPARAM2 op_4e71_21_ff(uae_u32 opcode) { int count_cycles = 0; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* STOP.L #.W */ void REGPARAM2 op_4e72_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } if (!regs.stopped) { uae_s16 src = get_word_ce020_prefetch(2); /* op H:0,T:0,C:8 */ regs.ir = src; } uae_u16 sr = regs.ir; ipl_fetch_next(); regs.sr = sr; checkint(); MakeFromSR_STOP(); do_cycles_stop(4); m68k_setstopped(1); return; } /* RTE.L */ void REGPARAM2 op_4e73_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } /* op H:1,T:9,C:8 */ uaecptr oldpc = m68k_getpci(); uae_u16 oldsr = regs.sr, newsr; uae_u32 newpc; for (;;) { uaecptr a = m68k_areg(regs, 7); uae_u16 sr = x_get_word(a); uae_u32 pc = x_get_long(a + 2); uae_u16 format = x_get_word(a + 2 + 4); int frame = format >> 12; int offset = 8; newsr = sr; newpc = pc; if (frame == 0x0) { m68k_areg(regs, 7) += offset; break; } else if (frame == 0x1) { m68k_areg(regs, 7) += offset; } else if (frame == 0x2) { m68k_areg(regs, 7) += offset + 4; break; } else if (frame == 0x9) { m68k_areg(regs, 7) += offset + 12; break; } else if (frame == 0xa) { m68k_areg(regs, 7) += offset + 24; break; } else if (frame == 0xb) { m68k_areg(regs, 7) += offset + 84; break; } else { Exception_cpu(14); return; } regs.sr = newsr; oldsr = newsr; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); } regs.sr = newsr; intlev_load(); ipl_fetch_now(); MakeFromSR_T0(); if (newpc & 1) { exception3_read_prefetch(opcode, newpc); return; } m68k_setpci_j(newpc); #ifdef DEBUGGER branch_stack_pop_rte(oldpc); #endif fill_prefetch_020_ntx(); return; } /* 2 0,0 B */ /* RTD.L #.W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4e74_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); /* op H:2,T:0,C:8 */ uaecptr pca; pca = m68k_areg(regs, 7); uae_s32 pc = x_get_long(pca); m68k_areg(regs, 7) += 4; uae_s16 offs = get_word_ce020_prefetch(2); /* op H:2,T:0,C:8 */ m68k_areg(regs, 7) += offs; if (pc & 1) { exception3_read_prefetch_only(opcode, pc); return; } m68k_setpci_j(pc); fill_prefetch_020(); return; } /* 4 0,0 B */ #endif /* RTS.L */ void REGPARAM2 op_4e75_21_ff(uae_u32 opcode) { int count_cycles = 0; /* op H:1,T:0,C:8 */ uaecptr oldpc = m68k_getpci(); m68k_do_rts_ce020(); #ifdef DEBUGGER if (debugmem_trace) { branch_stack_pop_rts(oldpc); } #endif if (m68k_getpci() & 1) { uaecptr faultpc = m68k_getpci(); m68k_setpci_j(oldpc); exception3_read_prefetch_only(opcode, faultpc); return; } fill_prefetch_020(); return; } /* 2 0,0 B */ /* TRAPV.L */ void REGPARAM2 op_4e76_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (GET_VFLG()) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ /* RTR.L */ void REGPARAM2 op_4e77_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); MakeSR(); uaecptr sra; sra = m68k_areg(regs, 7); uae_s16 sr = x_get_word(sra); m68k_areg(regs, 7) += 2; uaecptr pca; pca = m68k_areg(regs, 7); uae_s32 pc = x_get_long(pca); m68k_areg(regs, 7) += 4; regs.sr &= 0xFF00; sr &= 0xFF; regs.sr |= sr; MakeFromSR(); intlev_load(); m68k_setpci_j(pc); if (m68k_getpci() & 1) { uaecptr faultpc = m68k_getpci(); m68k_setpci_j(oldpc + 2); exception3_read_prefetch_only(opcode, faultpc); return; } fill_prefetch_020(); return; } /* 2 0,0 B */ /* MOVEC2.L #.W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4e7a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 src = get_word_ce020_prefetch(2); /* op H:6,T:0,C:-6 */ int regno = (src >> 12) & 15; uae_u32 *regp = regs.regs + regno; if (!m68k_movec2(src & 0xFFF, regp)) { return; } regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* MOVE2C.L #.W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_4e7b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 src = get_word_ce020_prefetch(2); /* op H:6,T:0,C:-6 */ int regno = (src >> 12) & 15; uae_u32 *regp = regs.regs + regno; if (!m68k_move2c(src & 0xFFF, regp)) { return; } regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* JSR.L (An) */ void REGPARAM2 op_4e90_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 jea */ uaecptr srca; srca = m68k_areg(regs, srcreg); /* OP zero */ uaecptr oldpc = m68k_getpci(); uaecptr nextpc = oldpc + 2; m68k_setpci_j(srca); m68k_areg(regs, 7) -= 4; if (m68k_getpci() & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } x_put_long(m68k_areg(regs, 7), nextpc); #ifdef DEBUGGER if (debugmem_trace) { branch_stack_push(oldpc, nextpc); } #endif fill_prefetch_020(); return; } /* 2 0,0 B */ /* JSR.L (d16,An) */ void REGPARAM2 op_4ea8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 jea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); uaecptr nextpc = oldpc + 4; m68k_setpci_j(srca); m68k_areg(regs, 7) -= 4; if (m68k_getpci() & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } x_put_long(m68k_areg(regs, 7), nextpc); #ifdef DEBUGGER if (debugmem_trace) { branch_stack_push(oldpc, nextpc); } #endif fill_prefetch_020(); return; } /* 4 0,0 B */ /* JSR.L (d8,An,Xn) */ void REGPARAM2 op_4eb0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 jea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); /* OP zero */ uaecptr oldpc = m68k_getpci(); uaecptr nextpc = oldpc + 0; m68k_setpci_j(srca); m68k_areg(regs, 7) -= 4; if (m68k_getpci() & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } x_put_long(m68k_areg(regs, 7), nextpc); #ifdef DEBUGGER if (debugmem_trace) { branch_stack_push(oldpc, nextpc); } #endif fill_prefetch_020(); return; } /* 2 2,0 B */ /* JSR.L (xxx).W */ void REGPARAM2 op_4eb8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 jea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); uaecptr nextpc = oldpc + 4; m68k_setpci_j(srca); m68k_areg(regs, 7) -= 4; if (m68k_getpci() & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } x_put_long(m68k_areg(regs, 7), nextpc); #ifdef DEBUGGER if (debugmem_trace) { branch_stack_push(oldpc, nextpc); } #endif fill_prefetch_020(); return; } /* 4 0,0 B */ /* JSR.L (xxx).L */ void REGPARAM2 op_4eb9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 jea */ uaecptr srca; srca = get_long_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); uaecptr nextpc = oldpc + 6; m68k_setpci_j(srca); m68k_areg(regs, 7) -= 4; if (m68k_getpci() & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } x_put_long(m68k_areg(regs, 7), nextpc); #ifdef DEBUGGER if (debugmem_trace) { branch_stack_push(oldpc, nextpc); } #endif fill_prefetch_020(); return; } /* 6 0,0 B */ /* JSR.L (d16,PC) */ void REGPARAM2 op_4eba_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 jea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); uaecptr nextpc = oldpc + 4; m68k_setpci_j(srca); m68k_areg(regs, 7) -= 4; if (m68k_getpci() & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } x_put_long(m68k_areg(regs, 7), nextpc); #ifdef DEBUGGER if (debugmem_trace) { branch_stack_push(oldpc, nextpc); } #endif fill_prefetch_020(); return; } /* 4 0,0 B */ /* JSR.L (d8,PC,Xn) */ void REGPARAM2 op_4ebb_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:0,T:0,C:0 jea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); /* OP zero */ uaecptr oldpc = m68k_getpci(); uaecptr nextpc = oldpc + 0; m68k_setpci_j(srca); m68k_areg(regs, 7) -= 4; if (m68k_getpci() & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } x_put_long(m68k_areg(regs, 7), nextpc); #ifdef DEBUGGER if (debugmem_trace) { branch_stack_push(oldpc, nextpc); } #endif fill_prefetch_020(); return; } /* 2 2,0 B */ /* JMP.L (An) */ void REGPARAM2 op_4ed0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2+4=6,T:0,C:0 jea */ uaecptr srca; srca = m68k_areg(regs, srcreg); /* op H:4-,T:0,C:-4 */ if (srca & 1) { m68k_incpci(2); exception3_read_prefetch_only(opcode, srca); return; } m68k_setpci_j(srca); fill_prefetch_020(); return; } /* 2 0,0 B */ /* JMP.L (d16,An) */ void REGPARAM2 op_4ee8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4+4=8,T:0,C:0 jea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* op H:4-,T:0,C:-4 */ if (srca & 1) { count_cycles += 2 * CYCLE_UNIT / 2; m68k_incpci(2); exception3_read_prefetch_only(opcode, srca); return; } m68k_setpci_j(srca); fill_prefetch_020(); return; } /* 4 0,0 B */ /* JMP.L (d8,An,Xn) */ void REGPARAM2 op_4ef0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 jea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); /* op H:4,T:0,C:-4 */ if (srca & 1) { count_cycles += 6 * CYCLE_UNIT / 2; m68k_incpci(2); exception3_read_prefetch_only(opcode, srca); return; } m68k_setpci_j(srca); fill_prefetch_020(); return; } /* 2 2,0 B */ /* JMP.L (xxx).W */ void REGPARAM2 op_4ef8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2+4=6,T:0,C:0 jea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* op H:4-,T:0,C:-4 */ if (srca & 1) { count_cycles += 2 * CYCLE_UNIT / 2; m68k_incpci(2); exception3_read_prefetch_only(opcode, srca); return; } m68k_setpci_j(srca); fill_prefetch_020(); return; } /* 4 0,0 B */ /* JMP.L (xxx).L */ void REGPARAM2 op_4ef9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2+4=6,T:0,C:0 jea */ uaecptr srca; srca = get_long_ce020_prefetch(2); /* op H:4-,T:0,C:-4 */ if (srca & 1) { m68k_incpci(2); exception3_read_prefetch_only(opcode, srca); return; } m68k_setpci_j(srca); fill_prefetch_020(); return; } /* 6 0,0 B */ /* JMP.L (d16,PC) */ void REGPARAM2 op_4efa_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4+4=8,T:0,C:0 jea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); /* op H:4-,T:0,C:-4 */ if (srca & 1) { count_cycles += 2 * CYCLE_UNIT / 2; m68k_incpci(2); exception3_read_prefetch_only(opcode, srca); return; } m68k_setpci_j(srca); fill_prefetch_020(); return; } /* 4 0,0 B */ /* JMP.L (d8,PC,Xn) */ void REGPARAM2 op_4efb_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:0,T:0,C:0 jea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); /* op H:4,T:0,C:-4 */ if (srca & 1) { count_cycles += 6 * CYCLE_UNIT / 2; m68k_incpci(2); exception3_read_prefetch_only(opcode, srca); return; } m68k_setpci_j(srca); fill_prefetch_020(); return; } /* 2 2,0 B */ /* ADDQ.B #,Dn */ void REGPARAM2 op_5000_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 src = srcreg; uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDQ.B #,(An) */ void REGPARAM2 op_5010_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDQ.B #,(An)+ */ void REGPARAM2 op_5018_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDQ.B #,-(An) */ void REGPARAM2 op_5020_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDQ.B #,(d16,An) */ void REGPARAM2 op_5028_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADDQ.B #,(d8,An,Xn) */ void REGPARAM2 op_5030_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); return; } /* 2 2,0 */ /* ADDQ.B #,(xxx).W */ void REGPARAM2 op_5038_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADDQ.B #,(xxx).L */ void REGPARAM2 op_5039_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; /* ea H:1,T:0,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADDQ.W #,Dn */ void REGPARAM2 op_5040_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 src = srcreg; uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDAQ.W #,An */ void REGPARAM2 op_5048_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 src = srcreg; uae_s32 dst = m68k_areg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst + src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDQ.W #,(An) */ void REGPARAM2 op_5050_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDQ.W #,(An)+ */ void REGPARAM2 op_5058_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDQ.W #,-(An) */ void REGPARAM2 op_5060_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDQ.W #,(d16,An) */ void REGPARAM2 op_5068_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADDQ.W #,(d8,An,Xn) */ void REGPARAM2 op_5070_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); return; } /* 2 2,0 */ /* ADDQ.W #,(xxx).W */ void REGPARAM2 op_5078_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADDQ.W #,(xxx).L */ void REGPARAM2 op_5079_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; /* ea H:1,T:0,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADDQ.L #,Dn */ void REGPARAM2 op_5080_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 src = srcreg; uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDAQ.L #,An */ void REGPARAM2 op_5088_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 src = srcreg; uae_s32 dst = m68k_areg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst + src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDQ.L #,(An) */ void REGPARAM2 op_5090_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDQ.L #,(An)+ */ void REGPARAM2 op_5098_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDQ.L #,-(An) */ void REGPARAM2 op_50a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDQ.L #,(d16,An) */ void REGPARAM2 op_50a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADDQ.L #,(d8,An,Xn) */ void REGPARAM2 op_50b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); return; } /* 2 2,0 */ /* ADDQ.L #,(xxx).W */ void REGPARAM2 op_50b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADDQ.L #,(xxx).L */ void REGPARAM2 op_50b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; /* ea H:1,T:0,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* Scc.B Dn (T) */ void REGPARAM2 op_50c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(0) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (T) */ void REGPARAM2 op_50c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(0)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (T) */ void REGPARAM2 op_50d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(0) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (T) */ void REGPARAM2 op_50d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(0) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (T) */ void REGPARAM2 op_50e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(0) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (T) */ void REGPARAM2 op_50e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(0) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (T) */ void REGPARAM2 op_50f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(0) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (T) */ void REGPARAM2 op_50f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(0) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (T) */ void REGPARAM2 op_50f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(0) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (T) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_50fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(0)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (T) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_50fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(0)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (T) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_50fc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(0)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* SUBQ.B #,Dn */ void REGPARAM2 op_5100_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 src = srcreg; uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBQ.B #,(An) */ void REGPARAM2 op_5110_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBQ.B #,(An)+ */ void REGPARAM2 op_5118_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBQ.B #,-(An) */ void REGPARAM2 op_5120_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBQ.B #,(d16,An) */ void REGPARAM2 op_5128_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUBQ.B #,(d8,An,Xn) */ void REGPARAM2 op_5130_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); return; } /* 2 2,0 */ /* SUBQ.B #,(xxx).W */ void REGPARAM2 op_5138_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUBQ.B #,(xxx).L */ void REGPARAM2 op_5139_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; /* ea H:1,T:0,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUBQ.W #,Dn */ void REGPARAM2 op_5140_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 src = srcreg; uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBAQ.W #,An */ void REGPARAM2 op_5148_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 src = srcreg; uae_s32 dst = m68k_areg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst - src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBQ.W #,(An) */ void REGPARAM2 op_5150_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBQ.W #,(An)+ */ void REGPARAM2 op_5158_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBQ.W #,-(An) */ void REGPARAM2 op_5160_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBQ.W #,(d16,An) */ void REGPARAM2 op_5168_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUBQ.W #,(d8,An,Xn) */ void REGPARAM2 op_5170_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); return; } /* 2 2,0 */ /* SUBQ.W #,(xxx).W */ void REGPARAM2 op_5178_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUBQ.W #,(xxx).L */ void REGPARAM2 op_5179_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; /* ea H:1,T:0,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUBQ.L #,Dn */ void REGPARAM2 op_5180_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 src = srcreg; uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBAQ.L #,An */ void REGPARAM2 op_5188_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 src = srcreg; uae_s32 dst = m68k_areg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst - src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBQ.L #,(An) */ void REGPARAM2 op_5190_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBQ.L #,(An)+ */ void REGPARAM2 op_5198_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBQ.L #,-(An) */ void REGPARAM2 op_51a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBQ.L #,(d16,An) */ void REGPARAM2 op_51a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUBQ.L #,(d8,An,Xn) */ void REGPARAM2 op_51b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); return; } /* 2 2,0 */ /* SUBQ.L #,(xxx).W */ void REGPARAM2 op_51b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; /* ea H:2,T:2,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUBQ.L #,(xxx).L */ void REGPARAM2 op_51b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; /* ea H:1,T:0,C:0 fea */ uae_u32 src = srcreg; uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* Scc.B Dn (F) */ void REGPARAM2 op_51c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(1) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (F) */ void REGPARAM2 op_51c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(1)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (F) */ void REGPARAM2 op_51d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(1) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (F) */ void REGPARAM2 op_51d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(1) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (F) */ void REGPARAM2 op_51e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(1) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (F) */ void REGPARAM2 op_51e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(1) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (F) */ void REGPARAM2 op_51f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(1) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (F) */ void REGPARAM2 op_51f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(1) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (F) */ void REGPARAM2 op_51f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(1) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (F) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_51fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(1)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (F) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_51fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(1)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (F) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_51fc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(1)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (HI) */ void REGPARAM2 op_52c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(2) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (HI) */ void REGPARAM2 op_52c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(2)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (HI) */ void REGPARAM2 op_52d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(2) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (HI) */ void REGPARAM2 op_52d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(2) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (HI) */ void REGPARAM2 op_52e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(2) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (HI) */ void REGPARAM2 op_52e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(2) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (HI) */ void REGPARAM2 op_52f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(2) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (HI) */ void REGPARAM2 op_52f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(2) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (HI) */ void REGPARAM2 op_52f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(2) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (HI) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_52fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(2)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (HI) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_52fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(2)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (HI) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_52fc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(2)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (LS) */ void REGPARAM2 op_53c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(3) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (LS) */ void REGPARAM2 op_53c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(3)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (LS) */ void REGPARAM2 op_53d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(3) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (LS) */ void REGPARAM2 op_53d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(3) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (LS) */ void REGPARAM2 op_53e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(3) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (LS) */ void REGPARAM2 op_53e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(3) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (LS) */ void REGPARAM2 op_53f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(3) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (LS) */ void REGPARAM2 op_53f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(3) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (LS) */ void REGPARAM2 op_53f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(3) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (LS) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_53fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(3)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (LS) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_53fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(3)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (LS) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_53fc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(3)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (CC) */ void REGPARAM2 op_54c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(4) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (CC) */ void REGPARAM2 op_54c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(4)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (CC) */ void REGPARAM2 op_54d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(4) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (CC) */ void REGPARAM2 op_54d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(4) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (CC) */ void REGPARAM2 op_54e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(4) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (CC) */ void REGPARAM2 op_54e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(4) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (CC) */ void REGPARAM2 op_54f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(4) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (CC) */ void REGPARAM2 op_54f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(4) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (CC) */ void REGPARAM2 op_54f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(4) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (CC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_54fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(4)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (CC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_54fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(4)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (CC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_54fc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(4)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (CS) */ void REGPARAM2 op_55c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(5) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (CS) */ void REGPARAM2 op_55c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(5)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (CS) */ void REGPARAM2 op_55d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(5) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (CS) */ void REGPARAM2 op_55d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(5) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (CS) */ void REGPARAM2 op_55e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(5) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (CS) */ void REGPARAM2 op_55e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(5) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (CS) */ void REGPARAM2 op_55f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(5) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (CS) */ void REGPARAM2 op_55f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(5) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (CS) */ void REGPARAM2 op_55f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(5) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (CS) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_55fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(5)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (CS) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_55fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(5)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (CS) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_55fc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(5)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (NE) */ void REGPARAM2 op_56c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(6) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (NE) */ void REGPARAM2 op_56c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(6)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (NE) */ void REGPARAM2 op_56d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(6) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (NE) */ void REGPARAM2 op_56d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(6) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (NE) */ void REGPARAM2 op_56e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(6) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (NE) */ void REGPARAM2 op_56e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(6) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (NE) */ void REGPARAM2 op_56f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(6) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (NE) */ void REGPARAM2 op_56f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(6) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (NE) */ void REGPARAM2 op_56f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(6) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (NE) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_56fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(6)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (NE) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_56fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(6)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (NE) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_56fc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(6)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (EQ) */ void REGPARAM2 op_57c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(7) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (EQ) */ void REGPARAM2 op_57c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(7)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (EQ) */ void REGPARAM2 op_57d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(7) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (EQ) */ void REGPARAM2 op_57d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(7) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (EQ) */ void REGPARAM2 op_57e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(7) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (EQ) */ void REGPARAM2 op_57e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(7) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (EQ) */ void REGPARAM2 op_57f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(7) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (EQ) */ void REGPARAM2 op_57f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(7) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (EQ) */ void REGPARAM2 op_57f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(7) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (EQ) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_57fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(7)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (EQ) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_57fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(7)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (EQ) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_57fc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(7)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (VC) */ void REGPARAM2 op_58c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(8) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (VC) */ void REGPARAM2 op_58c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(8)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (VC) */ void REGPARAM2 op_58d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(8) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (VC) */ void REGPARAM2 op_58d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(8) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (VC) */ void REGPARAM2 op_58e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(8) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (VC) */ void REGPARAM2 op_58e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(8) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (VC) */ void REGPARAM2 op_58f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(8) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (VC) */ void REGPARAM2 op_58f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(8) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (VC) */ void REGPARAM2 op_58f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(8) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (VC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_58fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(8)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (VC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_58fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(8)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (VC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_58fc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(8)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (VS) */ void REGPARAM2 op_59c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(9) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (VS) */ void REGPARAM2 op_59c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(9)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (VS) */ void REGPARAM2 op_59d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(9) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (VS) */ void REGPARAM2 op_59d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(9) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (VS) */ void REGPARAM2 op_59e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(9) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (VS) */ void REGPARAM2 op_59e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(9) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (VS) */ void REGPARAM2 op_59f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(9) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (VS) */ void REGPARAM2 op_59f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(9) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (VS) */ void REGPARAM2 op_59f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(9) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (VS) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_59fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(9)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (VS) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_59fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(9)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (VS) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_59fc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(9)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (PL) */ void REGPARAM2 op_5ac0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(10) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (PL) */ void REGPARAM2 op_5ac8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(10)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (PL) */ void REGPARAM2 op_5ad0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(10) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (PL) */ void REGPARAM2 op_5ad8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(10) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (PL) */ void REGPARAM2 op_5ae0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(10) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (PL) */ void REGPARAM2 op_5ae8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(10) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (PL) */ void REGPARAM2 op_5af0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(10) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (PL) */ void REGPARAM2 op_5af8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(10) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (PL) */ void REGPARAM2 op_5af9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(10) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (PL) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5afa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(10)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (PL) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5afb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(10)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (PL) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5afc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(10)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (MI) */ void REGPARAM2 op_5bc0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(11) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (MI) */ void REGPARAM2 op_5bc8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(11)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (MI) */ void REGPARAM2 op_5bd0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(11) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (MI) */ void REGPARAM2 op_5bd8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(11) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (MI) */ void REGPARAM2 op_5be0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(11) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (MI) */ void REGPARAM2 op_5be8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(11) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (MI) */ void REGPARAM2 op_5bf0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(11) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (MI) */ void REGPARAM2 op_5bf8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(11) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (MI) */ void REGPARAM2 op_5bf9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(11) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (MI) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5bfa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(11)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (MI) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5bfb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(11)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (MI) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5bfc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(11)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (GE) */ void REGPARAM2 op_5cc0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(12) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (GE) */ void REGPARAM2 op_5cc8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(12)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (GE) */ void REGPARAM2 op_5cd0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(12) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (GE) */ void REGPARAM2 op_5cd8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(12) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (GE) */ void REGPARAM2 op_5ce0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(12) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (GE) */ void REGPARAM2 op_5ce8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(12) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (GE) */ void REGPARAM2 op_5cf0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(12) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (GE) */ void REGPARAM2 op_5cf8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(12) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (GE) */ void REGPARAM2 op_5cf9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(12) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (GE) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5cfa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(12)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (GE) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5cfb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(12)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (GE) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5cfc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(12)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (LT) */ void REGPARAM2 op_5dc0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(13) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (LT) */ void REGPARAM2 op_5dc8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(13)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (LT) */ void REGPARAM2 op_5dd0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(13) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (LT) */ void REGPARAM2 op_5dd8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(13) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (LT) */ void REGPARAM2 op_5de0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(13) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (LT) */ void REGPARAM2 op_5de8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(13) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (LT) */ void REGPARAM2 op_5df0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(13) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (LT) */ void REGPARAM2 op_5df8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(13) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (LT) */ void REGPARAM2 op_5df9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(13) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (LT) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5dfa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(13)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (LT) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5dfb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(13)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (LT) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5dfc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(13)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (GT) */ void REGPARAM2 op_5ec0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(14) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (GT) */ void REGPARAM2 op_5ec8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(14)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (GT) */ void REGPARAM2 op_5ed0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(14) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (GT) */ void REGPARAM2 op_5ed8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(14) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (GT) */ void REGPARAM2 op_5ee0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(14) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (GT) */ void REGPARAM2 op_5ee8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(14) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (GT) */ void REGPARAM2 op_5ef0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(14) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (GT) */ void REGPARAM2 op_5ef8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(14) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (GT) */ void REGPARAM2 op_5ef9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(14) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (GT) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5efa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(14)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (GT) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5efb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(14)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (GT) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5efc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(14)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Scc.B Dn (LE) */ void REGPARAM2 op_5fc0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* OP zero */ int val = cctrue(15) ? 0xff : 0x00; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xff) | ((val) & 0xff); count_cycles += ((val ? 2 : 0)) * CYCLE_UNIT / 2; m68k_incpci(2); return; } /* 2 0,0 */ /* DBcc.W Dn,#.W (LE) */ void REGPARAM2 op_5fc8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 offs = get_word_ce020_prefetch(2); /* OP zero */ uaecptr oldpc = m68k_getpci(); if (!cctrue(15)) { m68k_incpci((uae_s32)offs + 2); m68k_dreg(regs, srcreg) = (m68k_dreg(regs, srcreg) & ~0xffff) | (((src - 1)) & 0xffff); if (offs & 1) { exception3_read_prefetch(opcode, m68k_getpci()); return; } if (src) { fill_prefetch_020(); return; } count_cycles += 6 * CYCLE_UNIT / 2; } m68k_setpci_j(oldpc + 4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* Scc.B (An) (LE) */ void REGPARAM2 op_5fd0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(15) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (An)+ (LE) */ void REGPARAM2 op_5fd8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(15) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B -(An) (LE) */ void REGPARAM2 op_5fe0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; m68k_areg(regs, srcreg) = srca; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ int val = cctrue(15) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(2); return; } /* 2 0,0 */ /* Scc.B (d16,An) (LE) */ void REGPARAM2 op_5fe8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(15) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (d8,An,Xn) (LE) */ void REGPARAM2 op_5ff0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:0,C:0 cea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ int val = cctrue(15) ? 0xff : 0x00; x_put_byte(srca, val); return; } /* 2 2,0 */ /* Scc.B (xxx).W (LE) */ void REGPARAM2 op_5ff8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:0,C:0 cea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ int val = cctrue(15) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(4); return; } /* 4 0,0 */ /* Scc.B (xxx).L (LE) */ void REGPARAM2 op_5ff9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:4,T:0,C:0 cea */ uaecptr srca; srca = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ int val = cctrue(15) ? 0xff : 0x00; x_put_byte(srca, val); m68k_incpci(6); return; } /* 6 0,0 */ /* TRAPcc.L #.W (LE) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5ffa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 dummy = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); if (cctrue(15)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 */ #endif /* TRAPcc.L #.L (LE) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5ffb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 dummy; dummy = get_long_ce020_prefetch(2); /* OP zero */ m68k_incpci(6); if (cctrue(15)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 */ #endif /* TRAPcc.L (LE) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_5ffc_21_ff(uae_u32 opcode) { int count_cycles = 0; m68k_incpci(2); if (cctrue(15)) { Exception_cpu(7); return; } regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ #endif /* Bcc.W #.W (T) */ void REGPARAM2 op_6000_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(0)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (T) */ void REGPARAM2 op_6001_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(0)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (T) */ void REGPARAM2 op_60ff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(0)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* BSR.W #.W */ void REGPARAM2 op_6100_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 s; uae_s16 src = get_word_ce020_prefetch(2); /* op H:2,T:0,C:-2 */ s = (uae_s32)src + 2; uaecptr oldpc = m68k_getpci(); uaecptr nextpc = oldpc + 4; if (s & 1) { m68k_areg(regs, 7) -= 4; exception3_read_prefetch(opcode, oldpc + s); return; } m68k_do_bsr_ce020(nextpc, s); #ifdef DEBUGGER if (debugmem_trace) { branch_stack_push(oldpc, nextpc); } #endif fill_prefetch_020(); return; } /* 4 0,0 B */ /* BSRQ.B # */ void REGPARAM2 op_6101_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uae_s32 s; uae_u32 src = srcreg; /* op H:2,T:0,C:-2 */ s = (uae_s32)src + 2; uaecptr oldpc = m68k_getpci(); uaecptr nextpc = oldpc + 2; if (s & 1) { m68k_areg(regs, 7) -= 4; exception3_read_prefetch(opcode, oldpc + s); return; } m68k_do_bsr_ce020(nextpc, s); #ifdef DEBUGGER if (debugmem_trace) { branch_stack_push(oldpc, nextpc); } #endif fill_prefetch_020(); return; } /* 2 0,0 B */ /* BSR.L #.L */ void REGPARAM2 op_61ff_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s32 s; uae_s32 src; src = get_long_ce020_prefetch(2); /* op H:2,T:0,C:-2 */ s = (uae_s32)src + 2; uaecptr oldpc = m68k_getpci(); uaecptr nextpc = oldpc + 6; if (s & 1) { m68k_areg(regs, 7) -= 4; exception3_read_prefetch(opcode, oldpc + s); return; } m68k_do_bsr_ce020(nextpc, s); #ifdef DEBUGGER if (debugmem_trace) { branch_stack_push(oldpc, nextpc); } #endif fill_prefetch_020(); return; } /* 6 0,0 B */ /* Bcc.W #.W (HI) */ void REGPARAM2 op_6200_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(2)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (HI) */ void REGPARAM2 op_6201_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(2)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (HI) */ void REGPARAM2 op_62ff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(2)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* Bcc.W #.W (LS) */ void REGPARAM2 op_6300_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(3)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (LS) */ void REGPARAM2 op_6301_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(3)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (LS) */ void REGPARAM2 op_63ff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(3)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* Bcc.W #.W (CC) */ void REGPARAM2 op_6400_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(4)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (CC) */ void REGPARAM2 op_6401_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(4)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (CC) */ void REGPARAM2 op_64ff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(4)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* Bcc.W #.W (CS) */ void REGPARAM2 op_6500_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(5)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (CS) */ void REGPARAM2 op_6501_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(5)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (CS) */ void REGPARAM2 op_65ff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(5)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* Bcc.W #.W (NE) */ void REGPARAM2 op_6600_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(6)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (NE) */ void REGPARAM2 op_6601_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(6)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (NE) */ void REGPARAM2 op_66ff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(6)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* Bcc.W #.W (EQ) */ void REGPARAM2 op_6700_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(7)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (EQ) */ void REGPARAM2 op_6701_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(7)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (EQ) */ void REGPARAM2 op_67ff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(7)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* Bcc.W #.W (VC) */ void REGPARAM2 op_6800_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(8)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (VC) */ void REGPARAM2 op_6801_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(8)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (VC) */ void REGPARAM2 op_68ff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(8)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* Bcc.W #.W (VS) */ void REGPARAM2 op_6900_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(9)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (VS) */ void REGPARAM2 op_6901_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(9)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (VS) */ void REGPARAM2 op_69ff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(9)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* Bcc.W #.W (PL) */ void REGPARAM2 op_6a00_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(10)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (PL) */ void REGPARAM2 op_6a01_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(10)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (PL) */ void REGPARAM2 op_6aff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(10)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* Bcc.W #.W (MI) */ void REGPARAM2 op_6b00_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(11)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (MI) */ void REGPARAM2 op_6b01_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(11)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (MI) */ void REGPARAM2 op_6bff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(11)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* Bcc.W #.W (GE) */ void REGPARAM2 op_6c00_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(12)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (GE) */ void REGPARAM2 op_6c01_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(12)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (GE) */ void REGPARAM2 op_6cff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(12)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* Bcc.W #.W (LT) */ void REGPARAM2 op_6d00_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(13)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (LT) */ void REGPARAM2 op_6d01_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(13)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (LT) */ void REGPARAM2 op_6dff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(13)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* Bcc.W #.W (GT) */ void REGPARAM2 op_6e00_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(14)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (GT) */ void REGPARAM2 op_6e01_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(14)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (GT) */ void REGPARAM2 op_6eff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(14)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* Bcc.W #.W (LE) */ void REGPARAM2 op_6f00_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s16 src = get_word_ce020_prefetch(2); /* OP zero */ if (cctrue(15)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(4); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 0,0 B */ /* BccQ.B # (LE) */ void REGPARAM2 op_6f01_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uaecptr oldpc = m68k_getpci(); uae_u32 src = srcreg; /* OP zero */ if (cctrue(15)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(2); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 B */ /* Bcc.L #.L (LE) */ void REGPARAM2 op_6fff_21_ff(uae_u32 opcode) { int count_cycles = 0; uaecptr oldpc = m68k_getpci(); uae_s32 src; src = get_long_ce020_prefetch(2); /* OP zero */ if (cctrue(15)) { if (src & 1) { uaecptr addr = m68k_getpci() + (uae_s32)src + 2; exception3_read_prefetch(opcode, addr); return; } m68k_incpci((uae_s32)src + 2); fill_prefetch_020(); return; } m68k_incpci(6); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 6 0,0 B */ /* MOVEQ.L #,Dn */ void REGPARAM2 op_7000_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (uae_s32)(uae_s8)(real_opcode & 255); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_u32 src = srcreg; /* op H:2,T:0,C:-2 */ CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.B Dn,Dn */ void REGPARAM2 op_8000_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s8 src = m68k_dreg(regs, srcreg); uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.B (An),Dn */ void REGPARAM2 op_8010_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.B (An)+,Dn */ void REGPARAM2 op_8018_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.B -(An),Dn */ void REGPARAM2 op_8020_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.B (d16,An),Dn */ void REGPARAM2 op_8028_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.B (d8,An,Xn),Dn */ void REGPARAM2 op_8030_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); return; } /* 2 2,0 */ /* OR.B (xxx).W,Dn */ void REGPARAM2 op_8038_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.B (xxx).L,Dn */ void REGPARAM2 op_8039_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(6); return; } /* 6 0,0 */ /* OR.B (d16,PC),Dn */ void REGPARAM2 op_803a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.B (d8,PC,Xn),Dn */ void REGPARAM2 op_803b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); return; } /* 2 2,0 */ /* OR.B #.B,Dn */ void REGPARAM2 op_803c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.W Dn,Dn */ void REGPARAM2 op_8040_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.W (An),Dn */ void REGPARAM2 op_8050_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.W (An)+,Dn */ void REGPARAM2 op_8058_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.W -(An),Dn */ void REGPARAM2 op_8060_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.W (d16,An),Dn */ void REGPARAM2 op_8068_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.W (d8,An,Xn),Dn */ void REGPARAM2 op_8070_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); return; } /* 2 2,0 */ /* OR.W (xxx).W,Dn */ void REGPARAM2 op_8078_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.W (xxx).L,Dn */ void REGPARAM2 op_8079_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(6); return; } /* 6 0,0 */ /* OR.W (d16,PC),Dn */ void REGPARAM2 op_807a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.W (d8,PC,Xn),Dn */ void REGPARAM2 op_807b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); return; } /* 2 2,0 */ /* OR.W #.W,Dn */ void REGPARAM2 op_807c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.L Dn,Dn */ void REGPARAM2 op_8080_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.L (An),Dn */ void REGPARAM2 op_8090_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.L (An)+,Dn */ void REGPARAM2 op_8098_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.L -(An),Dn */ void REGPARAM2 op_80a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.L (d16,An),Dn */ void REGPARAM2 op_80a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.L (d8,An,Xn),Dn */ void REGPARAM2 op_80b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); return; } /* 2 2,0 */ /* OR.L (xxx).W,Dn */ void REGPARAM2 op_80b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.L (xxx).L,Dn */ void REGPARAM2 op_80b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(6); return; } /* 6 0,0 */ /* OR.L (d16,PC),Dn */ void REGPARAM2 op_80ba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.L (d8,PC,Xn),Dn */ void REGPARAM2 op_80bb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); return; } /* 2 2,0 */ /* OR.L #.L,Dn */ void REGPARAM2 op_80bc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(6); return; } /* 6 0,0 */ /* DIVU.W Dn,Dn */ void REGPARAM2 op_80c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:18 */ if (src == 0) { divbyzero_special(0, dst); m68k_incpci(2); Exception_cpu(5); return; } uae_u32 newv = (uae_u32)dst / (uae_u32)(uae_u16)src; uae_u32 rem = (uae_u32)dst % (uae_u32)(uae_u16)src; if (newv > 0xffff) { setdivuflags((uae_u32)dst, (uae_u16)src); } else { CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } m68k_incpci(2); do_cycles_020_internal(34); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ /* DIVU.W (An),Dn */ void REGPARAM2 op_80d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(0, dst); m68k_incpci(2); Exception_cpu(5); return; } uae_u32 newv = (uae_u32)dst / (uae_u32)(uae_u16)src; uae_u32 rem = (uae_u32)dst % (uae_u32)(uae_u16)src; if (newv > 0xffff) { setdivuflags((uae_u32)dst, (uae_u16)src); } else { CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } m68k_incpci(2); do_cycles_020_internal(34); return; } /* 2 0,0 */ /* DIVU.W (An)+,Dn */ void REGPARAM2 op_80d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(0, dst); m68k_incpci(2); Exception_cpu(5); return; } uae_u32 newv = (uae_u32)dst / (uae_u32)(uae_u16)src; uae_u32 rem = (uae_u32)dst % (uae_u32)(uae_u16)src; if (newv > 0xffff) { setdivuflags((uae_u32)dst, (uae_u16)src); } else { CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } m68k_incpci(2); do_cycles_020_internal(34); return; } /* 2 0,0 */ /* DIVU.W -(An),Dn */ void REGPARAM2 op_80e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(0, dst); m68k_incpci(2); Exception_cpu(5); return; } uae_u32 newv = (uae_u32)dst / (uae_u32)(uae_u16)src; uae_u32 rem = (uae_u32)dst % (uae_u32)(uae_u16)src; if (newv > 0xffff) { setdivuflags((uae_u32)dst, (uae_u16)src); } else { CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } m68k_incpci(2); do_cycles_020_internal(34); return; } /* 2 0,0 */ /* DIVU.W (d16,An),Dn */ void REGPARAM2 op_80e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(0, dst); m68k_incpci(4); Exception_cpu(5); return; } uae_u32 newv = (uae_u32)dst / (uae_u32)(uae_u16)src; uae_u32 rem = (uae_u32)dst % (uae_u32)(uae_u16)src; if (newv > 0xffff) { setdivuflags((uae_u32)dst, (uae_u16)src); } else { CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } m68k_incpci(4); do_cycles_020_internal(34); return; } /* 4 0,0 */ /* DIVU.W (d8,An,Xn),Dn */ void REGPARAM2 op_80f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(0, dst); m68k_incpci(0); Exception_cpu(5); return; } uae_u32 newv = (uae_u32)dst / (uae_u32)(uae_u16)src; uae_u32 rem = (uae_u32)dst % (uae_u32)(uae_u16)src; if (newv > 0xffff) { setdivuflags((uae_u32)dst, (uae_u16)src); } else { CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } do_cycles_020_internal(34); return; } /* 2 2,0 */ /* DIVU.W (xxx).W,Dn */ void REGPARAM2 op_80f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(0, dst); m68k_incpci(4); Exception_cpu(5); return; } uae_u32 newv = (uae_u32)dst / (uae_u32)(uae_u16)src; uae_u32 rem = (uae_u32)dst % (uae_u32)(uae_u16)src; if (newv > 0xffff) { setdivuflags((uae_u32)dst, (uae_u16)src); } else { CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } m68k_incpci(4); do_cycles_020_internal(34); return; } /* 4 0,0 */ /* DIVU.W (xxx).L,Dn */ void REGPARAM2 op_80f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(0, dst); m68k_incpci(6); Exception_cpu(5); return; } uae_u32 newv = (uae_u32)dst / (uae_u32)(uae_u16)src; uae_u32 rem = (uae_u32)dst % (uae_u32)(uae_u16)src; if (newv > 0xffff) { setdivuflags((uae_u32)dst, (uae_u16)src); } else { CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } m68k_incpci(6); do_cycles_020_internal(34); return; } /* 6 0,0 */ /* DIVU.W (d16,PC),Dn */ void REGPARAM2 op_80fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(0, dst); m68k_incpci(4); Exception_cpu(5); return; } uae_u32 newv = (uae_u32)dst / (uae_u32)(uae_u16)src; uae_u32 rem = (uae_u32)dst % (uae_u32)(uae_u16)src; if (newv > 0xffff) { setdivuflags((uae_u32)dst, (uae_u16)src); } else { CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } m68k_incpci(4); do_cycles_020_internal(34); return; } /* 4 0,0 */ /* DIVU.W (d8,PC,Xn),Dn */ void REGPARAM2 op_80fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(0, dst); m68k_incpci(0); Exception_cpu(5); return; } uae_u32 newv = (uae_u32)dst / (uae_u32)(uae_u16)src; uae_u32 rem = (uae_u32)dst % (uae_u32)(uae_u16)src; if (newv > 0xffff) { setdivuflags((uae_u32)dst, (uae_u16)src); } else { CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } do_cycles_020_internal(34); return; } /* 2 2,0 */ /* DIVU.W #.W,Dn */ void REGPARAM2 op_80fc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(0, dst); m68k_incpci(4); Exception_cpu(5); return; } uae_u32 newv = (uae_u32)dst / (uae_u32)(uae_u16)src; uae_u32 rem = (uae_u32)dst % (uae_u32)(uae_u16)src; if (newv > 0xffff) { setdivuflags((uae_u32)dst, (uae_u16)src); } else { CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } m68k_incpci(4); do_cycles_020_internal(34); return; } /* 4 0,0 */ /* SBCD.B Dn,Dn */ void REGPARAM2 op_8100_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s8 src = m68k_dreg(regs, srcreg); /* OP zero */ uae_s8 dst = m68k_dreg(regs, dstreg); /* OP zero */ uae_u16 newv_lo = (dst & 0xF) - (src & 0xF) - (GET_XFLG() ? 1 : 0); uae_u16 newv_hi = (dst & 0xF0) - (src & 0xF0); uae_u16 newv, tmp_newv; int bcd = 0; newv = tmp_newv = newv_hi + newv_lo; if (newv_lo & 0xF0) { newv -= 6; bcd = 6; }; if ((((dst & 0xFF) - (src & 0xFF) - (GET_XFLG() ? 1 : 0)) & 0x100) > 0xFF) { newv -= 0x60; } SET_CFLG((((dst & 0xFF) - (src & 0xFF) - bcd - (GET_XFLG() ? 1 : 0)) & 0x300) > 0xFF); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); SET_VFLG(0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* SBCD.B -(An),-(An) */ void REGPARAM2 op_8108_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; /* op H:2,T:1,C:10 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; /* op H:2,T:1,C:10 */ uae_u16 newv_lo = (dst & 0xF) - (src & 0xF) - (GET_XFLG() ? 1 : 0); uae_u16 newv_hi = (dst & 0xF0) - (src & 0xF0); uae_u16 newv, tmp_newv; int bcd = 0; newv = tmp_newv = newv_hi + newv_lo; if (newv_lo & 0xF0) { newv -= 6; bcd = 6; }; if ((((dst & 0xFF) - (src & 0xFF) - (GET_XFLG() ? 1 : 0)) & 0x100) > 0xFF) { newv -= 0x60; } SET_CFLG((((dst & 0xFF) - (src & 0xFF) - bcd - (GET_XFLG() ? 1 : 0)) & 0x300) > 0xFF); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); SET_VFLG(0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.B Dn,(An) */ void REGPARAM2 op_8110_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.B Dn,(An)+ */ void REGPARAM2 op_8118_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.B Dn,-(An) */ void REGPARAM2 op_8120_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.B Dn,(d16,An) */ void REGPARAM2 op_8128_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.B Dn,(d8,An,Xn) */ void REGPARAM2 op_8130_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,0 */ /* OR.B Dn,(xxx).W */ void REGPARAM2 op_8138_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.B Dn,(xxx).L */ void REGPARAM2 op_8139_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* PACK.L Dn,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_8140_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_u16 val = m68k_dreg(regs, srcreg) + get_word_ce020_prefetch(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & 0xffffff00) | ((val >> 4) & 0xf0) | (val & 0xf); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* PACK.L -(An),-(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_8148_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_u16 val; m68k_areg(regs, srcreg) -= 2; val = (uae_u16)(x_get_word(m68k_areg(regs, srcreg))); val += get_word_ce020_prefetch(2); m68k_areg(regs, dstreg) -= areg_byteinc[dstreg]; x_put_byte(m68k_areg(regs, dstreg),((val >> 4) & 0xf0) | (val & 0xf)); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* OR.W Dn,(An) */ void REGPARAM2 op_8150_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.W Dn,(An)+ */ void REGPARAM2 op_8158_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.W Dn,-(An) */ void REGPARAM2 op_8160_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.W Dn,(d16,An) */ void REGPARAM2 op_8168_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.W Dn,(d8,An,Xn) */ void REGPARAM2 op_8170_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* OR.W Dn,(xxx).W */ void REGPARAM2 op_8178_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.W Dn,(xxx).L */ void REGPARAM2 op_8179_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* UNPK.L Dn,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_8180_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_u16 val = m68k_dreg(regs, srcreg); val = ((val << 4) & 0xf00) | (val & 0xf); val += get_word_ce020_prefetch(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & 0xffff0000) | (val & 0xffff); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* UNPK.L -(An),-(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_8188_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_u16 val; m68k_areg(regs, srcreg) -= areg_byteinc[srcreg]; val = (uae_u16)(x_get_byte(m68k_areg(regs, srcreg)) & 0xff); val = (((val << 4) & 0xf00) | (val & 0xf)) + get_word_ce020_prefetch(2); m68k_areg(regs, dstreg) -= 2; x_put_word(m68k_areg(regs, dstreg), val); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* OR.L Dn,(An) */ void REGPARAM2 op_8190_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.L Dn,(An)+ */ void REGPARAM2 op_8198_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.L Dn,-(An) */ void REGPARAM2 op_81a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* OR.L Dn,(d16,An) */ void REGPARAM2 op_81a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.L Dn,(d8,An,Xn) */ void REGPARAM2 op_81b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* OR.L Dn,(xxx).W */ void REGPARAM2 op_81b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* OR.L Dn,(xxx).L */ void REGPARAM2 op_81b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src |= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* DIVS.W Dn,Dn */ void REGPARAM2 op_81c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:18 */ if (src == 0) { divbyzero_special(1, dst); m68k_incpci(2); Exception_cpu(5); return; } if (dst == 0x80000000 && src == -1) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { uae_s32 newv = (uae_s32)dst / (uae_s32)(uae_s16)src; uae_u16 rem = (uae_s32)dst % (uae_s32)(uae_s16)src; if ((newv & 0xffff8000) != 0 && (newv & 0xffff8000) != 0xffff8000) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { if (((uae_s16)rem < 0) != ((uae_s32)dst < 0)) rem = -rem; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } } m68k_incpci(2); do_cycles_020_internal(48); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 2 0,0 */ /* DIVS.W (An),Dn */ void REGPARAM2 op_81d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(1, dst); m68k_incpci(2); Exception_cpu(5); return; } if (dst == 0x80000000 && src == -1) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { uae_s32 newv = (uae_s32)dst / (uae_s32)(uae_s16)src; uae_u16 rem = (uae_s32)dst % (uae_s32)(uae_s16)src; if ((newv & 0xffff8000) != 0 && (newv & 0xffff8000) != 0xffff8000) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { if (((uae_s16)rem < 0) != ((uae_s32)dst < 0)) rem = -rem; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } } m68k_incpci(2); do_cycles_020_internal(48); return; } /* 2 0,0 */ /* DIVS.W (An)+,Dn */ void REGPARAM2 op_81d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(1, dst); m68k_incpci(2); Exception_cpu(5); return; } if (dst == 0x80000000 && src == -1) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { uae_s32 newv = (uae_s32)dst / (uae_s32)(uae_s16)src; uae_u16 rem = (uae_s32)dst % (uae_s32)(uae_s16)src; if ((newv & 0xffff8000) != 0 && (newv & 0xffff8000) != 0xffff8000) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { if (((uae_s16)rem < 0) != ((uae_s32)dst < 0)) rem = -rem; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } } m68k_incpci(2); do_cycles_020_internal(48); return; } /* 2 0,0 */ /* DIVS.W -(An),Dn */ void REGPARAM2 op_81e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(1, dst); m68k_incpci(2); Exception_cpu(5); return; } if (dst == 0x80000000 && src == -1) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { uae_s32 newv = (uae_s32)dst / (uae_s32)(uae_s16)src; uae_u16 rem = (uae_s32)dst % (uae_s32)(uae_s16)src; if ((newv & 0xffff8000) != 0 && (newv & 0xffff8000) != 0xffff8000) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { if (((uae_s16)rem < 0) != ((uae_s32)dst < 0)) rem = -rem; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } } m68k_incpci(2); do_cycles_020_internal(48); return; } /* 2 0,0 */ /* DIVS.W (d16,An),Dn */ void REGPARAM2 op_81e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(1, dst); m68k_incpci(4); Exception_cpu(5); return; } if (dst == 0x80000000 && src == -1) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { uae_s32 newv = (uae_s32)dst / (uae_s32)(uae_s16)src; uae_u16 rem = (uae_s32)dst % (uae_s32)(uae_s16)src; if ((newv & 0xffff8000) != 0 && (newv & 0xffff8000) != 0xffff8000) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { if (((uae_s16)rem < 0) != ((uae_s32)dst < 0)) rem = -rem; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } } m68k_incpci(4); do_cycles_020_internal(48); return; } /* 4 0,0 */ /* DIVS.W (d8,An,Xn),Dn */ void REGPARAM2 op_81f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(1, dst); m68k_incpci(0); Exception_cpu(5); return; } if (dst == 0x80000000 && src == -1) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { uae_s32 newv = (uae_s32)dst / (uae_s32)(uae_s16)src; uae_u16 rem = (uae_s32)dst % (uae_s32)(uae_s16)src; if ((newv & 0xffff8000) != 0 && (newv & 0xffff8000) != 0xffff8000) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { if (((uae_s16)rem < 0) != ((uae_s32)dst < 0)) rem = -rem; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } } do_cycles_020_internal(48); return; } /* 2 2,0 */ /* DIVS.W (xxx).W,Dn */ void REGPARAM2 op_81f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(1, dst); m68k_incpci(4); Exception_cpu(5); return; } if (dst == 0x80000000 && src == -1) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { uae_s32 newv = (uae_s32)dst / (uae_s32)(uae_s16)src; uae_u16 rem = (uae_s32)dst % (uae_s32)(uae_s16)src; if ((newv & 0xffff8000) != 0 && (newv & 0xffff8000) != 0xffff8000) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { if (((uae_s16)rem < 0) != ((uae_s32)dst < 0)) rem = -rem; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } } m68k_incpci(4); do_cycles_020_internal(48); return; } /* 4 0,0 */ /* DIVS.W (xxx).L,Dn */ void REGPARAM2 op_81f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(1, dst); m68k_incpci(6); Exception_cpu(5); return; } if (dst == 0x80000000 && src == -1) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { uae_s32 newv = (uae_s32)dst / (uae_s32)(uae_s16)src; uae_u16 rem = (uae_s32)dst % (uae_s32)(uae_s16)src; if ((newv & 0xffff8000) != 0 && (newv & 0xffff8000) != 0xffff8000) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { if (((uae_s16)rem < 0) != ((uae_s32)dst < 0)) rem = -rem; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } } m68k_incpci(6); do_cycles_020_internal(48); return; } /* 6 0,0 */ /* DIVS.W (d16,PC),Dn */ void REGPARAM2 op_81fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(1, dst); m68k_incpci(4); Exception_cpu(5); return; } if (dst == 0x80000000 && src == -1) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { uae_s32 newv = (uae_s32)dst / (uae_s32)(uae_s16)src; uae_u16 rem = (uae_s32)dst % (uae_s32)(uae_s16)src; if ((newv & 0xffff8000) != 0 && (newv & 0xffff8000) != 0xffff8000) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { if (((uae_s16)rem < 0) != ((uae_s32)dst < 0)) rem = -rem; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } } m68k_incpci(4); do_cycles_020_internal(48); return; } /* 4 0,0 */ /* DIVS.W (d8,PC,Xn),Dn */ void REGPARAM2 op_81fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(1, dst); m68k_incpci(0); Exception_cpu(5); return; } if (dst == 0x80000000 && src == -1) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { uae_s32 newv = (uae_s32)dst / (uae_s32)(uae_s16)src; uae_u16 rem = (uae_s32)dst % (uae_s32)(uae_s16)src; if ((newv & 0xffff8000) != 0 && (newv & 0xffff8000) != 0xffff8000) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { if (((uae_s16)rem < 0) != ((uae_s32)dst < 0)) rem = -rem; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } } do_cycles_020_internal(48); return; } /* 2 2,0 */ /* DIVS.W #.W,Dn */ void REGPARAM2 op_81fc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:0,C:20 */ if (src == 0) { divbyzero_special(1, dst); m68k_incpci(4); Exception_cpu(5); return; } if (dst == 0x80000000 && src == -1) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { uae_s32 newv = (uae_s32)dst / (uae_s32)(uae_s16)src; uae_u16 rem = (uae_s32)dst % (uae_s32)(uae_s16)src; if ((newv & 0xffff8000) != 0 && (newv & 0xffff8000) != 0xffff8000) { setdivsflags((uae_s32)dst, (uae_s16)src); } else { if (((uae_s16)rem < 0) != ((uae_s32)dst < 0)) rem = -rem; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(newv)) == 0); SET_NFLG(((uae_s16)(newv)) < 0); newv = (newv & 0xffff) | ((uae_u32)rem << 16); m68k_dreg(regs, dstreg) = (newv); } } m68k_incpci(4); do_cycles_020_internal(48); return; } /* 4 0,0 */ /* SUB.B Dn,Dn */ void REGPARAM2 op_9000_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s8 src = m68k_dreg(regs, srcreg); uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.B (An),Dn */ void REGPARAM2 op_9010_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.B (An)+,Dn */ void REGPARAM2 op_9018_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.B -(An),Dn */ void REGPARAM2 op_9020_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.B (d16,An),Dn */ void REGPARAM2 op_9028_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.B (d8,An,Xn),Dn */ void REGPARAM2 op_9030_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); return; } /* 2 2,0 */ /* SUB.B (xxx).W,Dn */ void REGPARAM2 op_9038_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.B (xxx).L,Dn */ void REGPARAM2 op_9039_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(6); return; } /* 6 0,0 */ /* SUB.B (d16,PC),Dn */ void REGPARAM2 op_903a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.B (d8,PC,Xn),Dn */ void REGPARAM2 op_903b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); return; } /* 2 2,0 */ /* SUB.B #.B,Dn */ void REGPARAM2 op_903c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.W Dn,Dn */ void REGPARAM2 op_9040_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.W An,Dn */ void REGPARAM2 op_9048_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_areg(regs, srcreg); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.W (An),Dn */ void REGPARAM2 op_9050_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.W (An)+,Dn */ void REGPARAM2 op_9058_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.W -(An),Dn */ void REGPARAM2 op_9060_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.W (d16,An),Dn */ void REGPARAM2 op_9068_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.W (d8,An,Xn),Dn */ void REGPARAM2 op_9070_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); return; } /* 2 2,0 */ /* SUB.W (xxx).W,Dn */ void REGPARAM2 op_9078_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.W (xxx).L,Dn */ void REGPARAM2 op_9079_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(6); return; } /* 6 0,0 */ /* SUB.W (d16,PC),Dn */ void REGPARAM2 op_907a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.W (d8,PC,Xn),Dn */ void REGPARAM2 op_907b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); return; } /* 2 2,0 */ /* SUB.W #.W,Dn */ void REGPARAM2 op_907c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.L Dn,Dn */ void REGPARAM2 op_9080_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.L An,Dn */ void REGPARAM2 op_9088_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s32 src = m68k_areg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.L (An),Dn */ void REGPARAM2 op_9090_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.L (An)+,Dn */ void REGPARAM2 op_9098_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.L -(An),Dn */ void REGPARAM2 op_90a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.L (d16,An),Dn */ void REGPARAM2 op_90a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.L (d8,An,Xn),Dn */ void REGPARAM2 op_90b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* SUB.L (xxx).W,Dn */ void REGPARAM2 op_90b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.L (xxx).L,Dn */ void REGPARAM2 op_90b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUB.L (d16,PC),Dn */ void REGPARAM2 op_90ba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.L (d8,PC,Xn),Dn */ void REGPARAM2 op_90bb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* SUB.L #.L,Dn */ void REGPARAM2 op_90bc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUBA.W Dn,An */ void REGPARAM2 op_90c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 newv = dst - src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBA.W An,An */ void REGPARAM2 op_90c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_areg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 newv = dst - src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBA.W (An),An */ void REGPARAM2 op_90d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBA.W (An)+,An */ void REGPARAM2 op_90d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBA.W -(An),An */ void REGPARAM2 op_90e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBA.W (d16,An),An */ void REGPARAM2 op_90e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUBA.W (d8,An,Xn),An */ void REGPARAM2 op_90f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* SUBA.W (xxx).W,An */ void REGPARAM2 op_90f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUBA.W (xxx).L,An */ void REGPARAM2 op_90f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUBA.W (d16,PC),An */ void REGPARAM2 op_90fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUBA.W (d8,PC,Xn),An */ void REGPARAM2 op_90fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* SUBA.W #.W,An */ void REGPARAM2 op_90fc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUBX.B Dn,Dn */ void REGPARAM2 op_9100_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s8 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBX.B -(An),-(An) */ void REGPARAM2 op_9108_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; /* op H:2,T:1,C:6 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; /* op H:2,T:1,C:6 */ uae_u32 newv = dst - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.B Dn,(An) */ void REGPARAM2 op_9110_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.B Dn,(An)+ */ void REGPARAM2 op_9118_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.B Dn,-(An) */ void REGPARAM2 op_9120_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.B Dn,(d16,An) */ void REGPARAM2 op_9128_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.B Dn,(d8,An,Xn) */ void REGPARAM2 op_9130_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); return; } /* 2 2,0 */ /* SUB.B Dn,(xxx).W */ void REGPARAM2 op_9138_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.B Dn,(xxx).L */ void REGPARAM2 op_9139_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUBX.W Dn,Dn */ void REGPARAM2 op_9140_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s16)(newv)) == 0)); SET_NFLG(((uae_s16)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBX.W -(An),-(An) */ void REGPARAM2 op_9148_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; /* op H:2,T:1,C:6 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; /* op H:2,T:1,C:6 */ uae_u32 newv = dst - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s16)(newv)) == 0)); SET_NFLG(((uae_s16)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.W Dn,(An) */ void REGPARAM2 op_9150_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.W Dn,(An)+ */ void REGPARAM2 op_9158_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.W Dn,-(An) */ void REGPARAM2 op_9160_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.W Dn,(d16,An) */ void REGPARAM2 op_9168_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.W Dn,(d8,An,Xn) */ void REGPARAM2 op_9170_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); return; } /* 2 2,0 */ /* SUB.W Dn,(xxx).W */ void REGPARAM2 op_9178_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.W Dn,(xxx).L */ void REGPARAM2 op_9179_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUBX.L Dn,Dn */ void REGPARAM2 op_9180_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s32)(newv)) == 0)); SET_NFLG(((uae_s32)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBX.L -(An),-(An) */ void REGPARAM2 op_9188_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; /* op H:2,T:1,C:6 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; /* op H:2,T:1,C:6 */ uae_u32 newv = dst - src - (GET_XFLG() ? 1 : 0); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_VFLG((flgs ^ flgo) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgn) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s32)(newv)) == 0)); SET_NFLG(((uae_s32)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.L Dn,(An) */ void REGPARAM2 op_9190_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.L Dn,(An)+ */ void REGPARAM2 op_9198_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.L Dn,-(An) */ void REGPARAM2 op_91a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUB.L Dn,(d16,An) */ void REGPARAM2 op_91a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.L Dn,(d8,An,Xn) */ void REGPARAM2 op_91b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); return; } /* 2 2,0 */ /* SUB.L Dn,(xxx).W */ void REGPARAM2 op_91b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUB.L Dn,(xxx).L */ void REGPARAM2 op_91b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgo) & (flgn ^ flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUBA.L Dn,An */ void REGPARAM2 op_91c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst - src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBA.L An,An */ void REGPARAM2 op_91c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s32 src = m68k_areg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst - src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBA.L (An),An */ void REGPARAM2 op_91d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBA.L (An)+,An */ void REGPARAM2 op_91d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBA.L -(An),An */ void REGPARAM2 op_91e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* SUBA.L (d16,An),An */ void REGPARAM2 op_91e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUBA.L (d8,An,Xn),An */ void REGPARAM2 op_91f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* SUBA.L (xxx).W,An */ void REGPARAM2 op_91f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUBA.L (xxx).L,An */ void REGPARAM2 op_91f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* SUBA.L (d16,PC),An */ void REGPARAM2 op_91fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* SUBA.L (d8,PC,Xn),An */ void REGPARAM2 op_91fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* SUBA.L #.L,An */ void REGPARAM2 op_91fc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = dst - src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* CMP.B Dn,Dn */ void REGPARAM2 op_b000_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s8 src = m68k_dreg(regs, srcreg); uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.B (An),Dn */ void REGPARAM2 op_b010_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.B (An)+,Dn */ void REGPARAM2 op_b018_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.B -(An),Dn */ void REGPARAM2 op_b020_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.B (d16,An),Dn */ void REGPARAM2 op_b028_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.B (d8,An,Xn),Dn */ void REGPARAM2 op_b030_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); return; } /* 2 2,0 */ /* CMP.B (xxx).W,Dn */ void REGPARAM2 op_b038_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.B (xxx).L,Dn */ void REGPARAM2 op_b039_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CMP.B (d16,PC),Dn */ void REGPARAM2 op_b03a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.B (d8,PC,Xn),Dn */ void REGPARAM2 op_b03b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); return; } /* 2 2,0 */ /* CMP.B #.B,Dn */ void REGPARAM2 op_b03c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.W Dn,Dn */ void REGPARAM2 op_b040_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.W An,Dn */ void REGPARAM2 op_b048_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_areg(regs, srcreg); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.W (An),Dn */ void REGPARAM2 op_b050_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.W (An)+,Dn */ void REGPARAM2 op_b058_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.W -(An),Dn */ void REGPARAM2 op_b060_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.W (d16,An),Dn */ void REGPARAM2 op_b068_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.W (d8,An,Xn),Dn */ void REGPARAM2 op_b070_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); return; } /* 2 2,0 */ /* CMP.W (xxx).W,Dn */ void REGPARAM2 op_b078_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.W (xxx).L,Dn */ void REGPARAM2 op_b079_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CMP.W (d16,PC),Dn */ void REGPARAM2 op_b07a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.W (d8,PC,Xn),Dn */ void REGPARAM2 op_b07b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); return; } /* 2 2,0 */ /* CMP.W #.W,Dn */ void REGPARAM2 op_b07c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.L Dn,Dn */ void REGPARAM2 op_b080_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.L An,Dn */ void REGPARAM2 op_b088_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s32 src = m68k_areg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.L (An),Dn */ void REGPARAM2 op_b090_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.L (An)+,Dn */ void REGPARAM2 op_b098_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.L -(An),Dn */ void REGPARAM2 op_b0a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMP.L (d16,An),Dn */ void REGPARAM2 op_b0a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.L (d8,An,Xn),Dn */ void REGPARAM2 op_b0b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); return; } /* 2 2,0 */ /* CMP.L (xxx).W,Dn */ void REGPARAM2 op_b0b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.L (xxx).L,Dn */ void REGPARAM2 op_b0b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CMP.L (d16,PC),Dn */ void REGPARAM2 op_b0ba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMP.L (d8,PC,Xn),Dn */ void REGPARAM2 op_b0bb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); return; } /* 2 2,0 */ /* CMP.L #.L,Dn */ void REGPARAM2 op_b0bc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CMPA.W Dn,An */ void REGPARAM2 op_b0c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* CMPA.W An,An */ void REGPARAM2 op_b0c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_areg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* CMPA.W (An),An */ void REGPARAM2 op_b0d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMPA.W (An)+,An */ void REGPARAM2 op_b0d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMPA.W -(An),An */ void REGPARAM2 op_b0e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMPA.W (d16,An),An */ void REGPARAM2 op_b0e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMPA.W (d8,An,Xn),An */ void REGPARAM2 op_b0f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); return; } /* 2 2,0 */ /* CMPA.W (xxx).W,An */ void REGPARAM2 op_b0f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMPA.W (xxx).L,An */ void REGPARAM2 op_b0f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CMPA.W (d16,PC),An */ void REGPARAM2 op_b0fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMPA.W (d8,PC,Xn),An */ void REGPARAM2 op_b0fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); return; } /* 2 2,0 */ /* CMPA.W #.W,An */ void REGPARAM2 op_b0fc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.B Dn,Dn */ void REGPARAM2 op_b100_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s8 src = m68k_dreg(regs, srcreg); uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* CMPM.B (An)+,(An)+ */ void REGPARAM2 op_b108_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; /* op H:0,T:0,C:8 */ uae_u32 newv = ((uae_u8)(dst)) - ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u8)(src)) > ((uae_u8)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* EOR.B Dn,(An) */ void REGPARAM2 op_b110_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* EOR.B Dn,(An)+ */ void REGPARAM2 op_b118_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* EOR.B Dn,-(An) */ void REGPARAM2 op_b120_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* EOR.B Dn,(d16,An) */ void REGPARAM2 op_b128_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.B Dn,(d8,An,Xn) */ void REGPARAM2 op_b130_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,0 */ /* EOR.B Dn,(xxx).W */ void REGPARAM2 op_b138_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.B Dn,(xxx).L */ void REGPARAM2 op_b139_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* EOR.W Dn,Dn */ void REGPARAM2 op_b140_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* CMPM.W (An)+,(An)+ */ void REGPARAM2 op_b148_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; /* op H:0,T:0,C:8 */ uae_u32 newv = ((uae_u16)(dst)) - ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u16)(src)) > ((uae_u16)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* EOR.W Dn,(An) */ void REGPARAM2 op_b150_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* EOR.W Dn,(An)+ */ void REGPARAM2 op_b158_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* EOR.W Dn,-(An) */ void REGPARAM2 op_b160_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* EOR.W Dn,(d16,An) */ void REGPARAM2 op_b168_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.W Dn,(d8,An,Xn) */ void REGPARAM2 op_b170_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* EOR.W Dn,(xxx).W */ void REGPARAM2 op_b178_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.W Dn,(xxx).L */ void REGPARAM2 op_b179_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* EOR.L Dn,Dn */ void REGPARAM2 op_b180_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* CMPM.L (An)+,(An)+ */ void REGPARAM2 op_b188_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uaecptr dsta; dsta = m68k_areg(regs, dstreg); uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; /* op H:0,T:0,C:8 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* EOR.L Dn,(An) */ void REGPARAM2 op_b190_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* EOR.L Dn,(An)+ */ void REGPARAM2 op_b198_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* EOR.L Dn,-(An) */ void REGPARAM2 op_b1a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* EOR.L Dn,(d16,An) */ void REGPARAM2 op_b1a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.L Dn,(d8,An,Xn) */ void REGPARAM2 op_b1b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* EOR.L Dn,(xxx).W */ void REGPARAM2 op_b1b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* EOR.L Dn,(xxx).L */ void REGPARAM2 op_b1b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src ^= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* CMPA.L Dn,An */ void REGPARAM2 op_b1c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* CMPA.L An,An */ void REGPARAM2 op_b1c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s32 src = m68k_areg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_incpci(2); return; } /* 2 0,0 */ /* CMPA.L (An),An */ void REGPARAM2 op_b1d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMPA.L (An)+,An */ void REGPARAM2 op_b1d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMPA.L -(An),An */ void REGPARAM2 op_b1e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(2); return; } /* 2 0,0 */ /* CMPA.L (d16,An),An */ void REGPARAM2 op_b1e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMPA.L (d8,An,Xn),An */ void REGPARAM2 op_b1f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); return; } /* 2 2,0 */ /* CMPA.L (xxx).W,An */ void REGPARAM2 op_b1f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMPA.L (xxx).L,An */ void REGPARAM2 op_b1f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* CMPA.L (d16,PC),An */ void REGPARAM2 op_b1fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(4); return; } /* 4 0,0 */ /* CMPA.L (d8,PC,Xn),An */ void REGPARAM2 op_b1fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); return; } /* 2 2,0 */ /* CMPA.L #.L,An */ void REGPARAM2 op_b1fc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) - ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs != flgo) && (flgn != flgo)); SET_CFLG(((uae_u32)(src)) > ((uae_u32)(dst))); SET_NFLG(flgn != 0); m68k_incpci(6); return; } /* 6 0,0 */ /* AND.B Dn,Dn */ void REGPARAM2 op_c000_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.B (An),Dn */ void REGPARAM2 op_c010_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.B (An)+,Dn */ void REGPARAM2 op_c018_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.B -(An),Dn */ void REGPARAM2 op_c020_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.B (d16,An),Dn */ void REGPARAM2 op_c028_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.B (d8,An,Xn),Dn */ void REGPARAM2 op_c030_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); return; } /* 2 2,0 */ /* AND.B (xxx).W,Dn */ void REGPARAM2 op_c038_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.B (xxx).L,Dn */ void REGPARAM2 op_c039_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(6); return; } /* 6 0,0 */ /* AND.B (d16,PC),Dn */ void REGPARAM2 op_c03a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.B (d8,PC,Xn),Dn */ void REGPARAM2 op_c03b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); return; } /* 2 2,0 */ /* AND.B #.B,Dn */ void REGPARAM2 op_c03c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((src) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.W Dn,Dn */ void REGPARAM2 op_c040_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.W (An),Dn */ void REGPARAM2 op_c050_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.W (An)+,Dn */ void REGPARAM2 op_c058_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.W -(An),Dn */ void REGPARAM2 op_c060_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.W (d16,An),Dn */ void REGPARAM2 op_c068_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.W (d8,An,Xn),Dn */ void REGPARAM2 op_c070_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); return; } /* 2 2,0 */ /* AND.W (xxx).W,Dn */ void REGPARAM2 op_c078_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.W (xxx).L,Dn */ void REGPARAM2 op_c079_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(6); return; } /* 6 0,0 */ /* AND.W (d16,PC),Dn */ void REGPARAM2 op_c07a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.W (d8,PC,Xn),Dn */ void REGPARAM2 op_c07b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); return; } /* 2 2,0 */ /* AND.W #.W,Dn */ void REGPARAM2 op_c07c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((src) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.L Dn,Dn */ void REGPARAM2 op_c080_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:-2 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.L (An),Dn */ void REGPARAM2 op_c090_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.L (An)+,Dn */ void REGPARAM2 op_c098_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.L -(An),Dn */ void REGPARAM2 op_c0a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.L (d16,An),Dn */ void REGPARAM2 op_c0a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.L (d8,An,Xn),Dn */ void REGPARAM2 op_c0b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); return; } /* 2 2,0 */ /* AND.L (xxx).W,Dn */ void REGPARAM2 op_c0b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.L (xxx).L,Dn */ void REGPARAM2 op_c0b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(6); return; } /* 6 0,0 */ /* AND.L (d16,PC),Dn */ void REGPARAM2 op_c0ba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.L (d8,PC,Xn),Dn */ void REGPARAM2 op_c0bb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); return; } /* 2 2,0 */ /* AND.L #.L,Dn */ void REGPARAM2 op_c0bc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); m68k_dreg(regs, dstreg) = (src); m68k_incpci(6); return; } /* 6 0,0 */ /* MULU.W Dn,Dn */ void REGPARAM2 op_c0c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_u32)(uae_u16)dst * (uae_u32)(uae_u16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* MULU.W (An),Dn */ void REGPARAM2 op_c0d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_u32)(uae_u16)dst * (uae_u32)(uae_u16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* MULU.W (An)+,Dn */ void REGPARAM2 op_c0d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_u32)(uae_u16)dst * (uae_u32)(uae_u16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* MULU.W -(An),Dn */ void REGPARAM2 op_c0e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_u32)(uae_u16)dst * (uae_u32)(uae_u16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* MULU.W (d16,An),Dn */ void REGPARAM2 op_c0e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_u32)(uae_u16)dst * (uae_u32)(uae_u16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* MULU.W (d8,An,Xn),Dn */ void REGPARAM2 op_c0f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_u32)(uae_u16)dst * (uae_u32)(uae_u16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* MULU.W (xxx).W,Dn */ void REGPARAM2 op_c0f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_u32)(uae_u16)dst * (uae_u32)(uae_u16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* MULU.W (xxx).L,Dn */ void REGPARAM2 op_c0f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_u32)(uae_u16)dst * (uae_u32)(uae_u16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* MULU.W (d16,PC),Dn */ void REGPARAM2 op_c0fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_u32)(uae_u16)dst * (uae_u32)(uae_u16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* MULU.W (d8,PC,Xn),Dn */ void REGPARAM2 op_c0fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_u32)(uae_u16)dst * (uae_u32)(uae_u16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* MULU.W #.W,Dn */ void REGPARAM2 op_c0fc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_u32)(uae_u16)dst * (uae_u32)(uae_u16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ABCD.B Dn,Dn */ void REGPARAM2 op_c100_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s8 src = m68k_dreg(regs, srcreg); /* OP zero */ uae_s8 dst = m68k_dreg(regs, dstreg); /* OP zero */ uae_u16 newv_lo = (src & 0xF) + (dst & 0xF) + (GET_XFLG() ? 1 : 0); uae_u16 newv_hi = (src & 0xF0) + (dst & 0xF0); uae_u16 newv, tmp_newv; int cflg; newv = tmp_newv = newv_hi + newv_lo;if (newv_lo > 9) { newv += 6; } cflg = (newv & 0x3F0) > 0x90; if (cflg) newv += 0x60; SET_CFLG(cflg); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); SET_VFLG(0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ABCD.B -(An),-(An) */ void REGPARAM2 op_c108_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; /* op H:2,T:1,C:10 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; /* op H:2,T:1,C:10 */ uae_u16 newv_lo = (src & 0xF) + (dst & 0xF) + (GET_XFLG() ? 1 : 0); uae_u16 newv_hi = (src & 0xF0) + (dst & 0xF0); uae_u16 newv, tmp_newv; int cflg; newv = tmp_newv = newv_hi + newv_lo;if (newv_lo > 9) { newv += 6; } cflg = (newv & 0x3F0) > 0x90; if (cflg) newv += 0x60; SET_CFLG(cflg); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); SET_VFLG(0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.B Dn,(An) */ void REGPARAM2 op_c110_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.B Dn,(An)+ */ void REGPARAM2 op_c118_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.B Dn,-(An) */ void REGPARAM2 op_c120_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.B Dn,(d16,An) */ void REGPARAM2 op_c128_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.B Dn,(d8,An,Xn) */ void REGPARAM2 op_c130_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); return; } /* 2 2,0 */ /* AND.B Dn,(xxx).W */ void REGPARAM2 op_c138_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.B Dn,(xxx).L */ void REGPARAM2 op_c139_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s8)(src)) == 0); SET_NFLG(((uae_s8)(src)) < 0); x_put_byte(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* EXG.L Dn,Dn */ void REGPARAM2 op_c140_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (dst); m68k_dreg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* EXG.L An,An */ void REGPARAM2 op_c148_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 src = m68k_areg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* op H:4,T:0,C:-4 */ regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, srcreg) = (dst); m68k_areg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.W Dn,(An) */ void REGPARAM2 op_c150_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.W Dn,(An)+ */ void REGPARAM2 op_c158_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.W Dn,-(An) */ void REGPARAM2 op_c160_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.W Dn,(d16,An) */ void REGPARAM2 op_c168_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.W Dn,(d8,An,Xn) */ void REGPARAM2 op_c170_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); return; } /* 2 2,0 */ /* AND.W Dn,(xxx).W */ void REGPARAM2 op_c178_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.W Dn,(xxx).L */ void REGPARAM2 op_c179_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(src)) == 0); SET_NFLG(((uae_s16)(src)) < 0); x_put_word(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* EXG.L Dn,An */ void REGPARAM2 op_c188_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* op H:4,T:0,C:-4 */ regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, srcreg) = (dst); m68k_areg(regs, dstreg) = (src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.L Dn,(An) */ void REGPARAM2 op_c190_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.L Dn,(An)+ */ void REGPARAM2 op_c198_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.L Dn,-(An) */ void REGPARAM2 op_c1a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(2); return; } /* 2 0,0 */ /* AND.L Dn,(d16,An) */ void REGPARAM2 op_c1a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.L Dn,(d8,An,Xn) */ void REGPARAM2 op_c1b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); return; } /* 2 2,0 */ /* AND.L Dn,(xxx).W */ void REGPARAM2 op_c1b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(4); return; } /* 4 0,0 */ /* AND.L Dn,(xxx).L */ void REGPARAM2 op_c1b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); src &= dst; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(src)) == 0); SET_NFLG(((uae_s32)(src)) < 0); x_put_long(dsta, src); m68k_incpci(6); return; } /* 6 0,0 */ /* MULS.W Dn,Dn */ void REGPARAM2 op_c1c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_s32)(uae_s16)dst * (uae_s32)(uae_s16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* MULS.W (An),Dn */ void REGPARAM2 op_c1d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_s32)(uae_s16)dst * (uae_s32)(uae_s16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* MULS.W (An)+,Dn */ void REGPARAM2 op_c1d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_s32)(uae_s16)dst * (uae_s32)(uae_s16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* MULS.W -(An),Dn */ void REGPARAM2 op_c1e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_s32)(uae_s16)dst * (uae_s32)(uae_s16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* MULS.W (d16,An),Dn */ void REGPARAM2 op_c1e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_s32)(uae_s16)dst * (uae_s32)(uae_s16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* MULS.W (d8,An,Xn),Dn */ void REGPARAM2 op_c1f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_s32)(uae_s16)dst * (uae_s32)(uae_s16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* MULS.W (xxx).W,Dn */ void REGPARAM2 op_c1f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_s32)(uae_s16)dst * (uae_s32)(uae_s16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* MULS.W (xxx).L,Dn */ void REGPARAM2 op_c1f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_s32)(uae_s16)dst * (uae_s32)(uae_s16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* MULS.W (d16,PC),Dn */ void REGPARAM2 op_c1fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_s32)(uae_s16)dst * (uae_s32)(uae_s16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* MULS.W (d8,PC,Xn),Dn */ void REGPARAM2 op_c1fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_s32)(uae_s16)dst * (uae_s32)(uae_s16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* MULS.W #.W,Dn */ void REGPARAM2 op_c1fc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:2,T:0,C:10 */ uae_u32 newv = (uae_s32)(uae_s16)dst * (uae_s32)(uae_s16)src; CLEAR_CZNV(); SET_ZFLG(((uae_s32)(newv)) == 0); SET_NFLG(((uae_s32)(newv)) < 0); do_cycles_020_internal(20); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.B Dn,Dn */ void REGPARAM2 op_d000_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s8 src = m68k_dreg(regs, srcreg); uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.B (An),Dn */ void REGPARAM2 op_d010_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.B (An)+,Dn */ void REGPARAM2 op_d018_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) += areg_byteinc[srcreg]; uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.B -(An),Dn */ void REGPARAM2 op_d020_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.B (d16,An),Dn */ void REGPARAM2 op_d028_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.B (d8,An,Xn),Dn */ void REGPARAM2 op_d030_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); return; } /* 2 2,0 */ /* ADD.B (xxx).W,Dn */ void REGPARAM2 op_d038_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.B (xxx).L,Dn */ void REGPARAM2 op_d039_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(6); return; } /* 6 0,0 */ /* ADD.B (d16,PC),Dn */ void REGPARAM2 op_d03a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.B (d8,PC,Xn),Dn */ void REGPARAM2 op_d03b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s8 src = x_get_byte(srca); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); return; } /* 2 2,0 */ /* ADD.B #.B,Dn */ void REGPARAM2 op_d03c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s8 src = (uae_u8)get_word_ce020_prefetch(2); uae_s8 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.W Dn,Dn */ void REGPARAM2 op_d040_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.W An,Dn */ void REGPARAM2 op_d048_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_areg(regs, srcreg); uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.W (An),Dn */ void REGPARAM2 op_d050_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.W (An)+,Dn */ void REGPARAM2 op_d058_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.W -(An),Dn */ void REGPARAM2 op_d060_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.W (d16,An),Dn */ void REGPARAM2 op_d068_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.W (d8,An,Xn),Dn */ void REGPARAM2 op_d070_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); return; } /* 2 2,0 */ /* ADD.W (xxx).W,Dn */ void REGPARAM2 op_d078_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.W (xxx).L,Dn */ void REGPARAM2 op_d079_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(6); return; } /* 6 0,0 */ /* ADD.W (d16,PC),Dn */ void REGPARAM2 op_d07a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.W (d8,PC,Xn),Dn */ void REGPARAM2 op_d07b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); return; } /* 2 2,0 */ /* ADD.W #.W,Dn */ void REGPARAM2 op_d07c_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s16 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.L Dn,Dn */ void REGPARAM2 op_d080_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.L An,Dn */ void REGPARAM2 op_d088_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s32 src = m68k_areg(regs, srcreg); uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.L (An),Dn */ void REGPARAM2 op_d090_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.L (An)+,Dn */ void REGPARAM2 op_d098_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.L -(An),Dn */ void REGPARAM2 op_d0a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.L (d16,An),Dn */ void REGPARAM2 op_d0a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.L (d8,An,Xn),Dn */ void REGPARAM2 op_d0b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* ADD.L (xxx).W,Dn */ void REGPARAM2 op_d0b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.L (xxx).L,Dn */ void REGPARAM2 op_d0b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADD.L (d16,PC),Dn */ void REGPARAM2 op_d0ba_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.L (d8,PC,Xn),Dn */ void REGPARAM2 op_d0bb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* ADD.L #.L,Dn */ void REGPARAM2 op_d0bc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_dreg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADDA.W Dn,An */ void REGPARAM2 op_d0c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* OP zero */ uae_u32 newv = dst + src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDA.W An,An */ void REGPARAM2 op_d0c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s16 src = m68k_areg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* OP zero */ uae_u32 newv = dst + src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDA.W (An),An */ void REGPARAM2 op_d0d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:4,T:0,C:-4 */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDA.W (An)+,An */ void REGPARAM2 op_d0d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) += 2; uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:4,T:0,C:-4 */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDA.W -(An),An */ void REGPARAM2 op_d0e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:4,T:0,C:-4 */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDA.W (d16,An),An */ void REGPARAM2 op_d0e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:4,T:0,C:-4 */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADDA.W (d8,An,Xn),An */ void REGPARAM2 op_d0f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* ADDA.W (xxx).W,An */ void REGPARAM2 op_d0f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:4,T:0,C:-4 */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADDA.W (xxx).L,An */ void REGPARAM2 op_d0f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:4,T:0,C:-4 */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADDA.W (d16,PC),An */ void REGPARAM2 op_d0fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:4,T:0,C:-4 */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADDA.W (d8,PC,Xn),An */ void REGPARAM2 op_d0fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s16 src = x_get_word(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:4,T:0,C:-4 */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* ADDA.W #.W,An */ void REGPARAM2 op_d0fc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s16 src = get_word_ce020_prefetch(2); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:4,T:0,C:-4 */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADDX.B Dn,Dn */ void REGPARAM2 op_d100_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s8 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_s8 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst + src + (GET_XFLG() ? 1 : 0); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgo) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((newv) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDX.B -(An),-(An) */ void REGPARAM2 op_d108_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg) - areg_byteinc[srcreg]; uae_s8 src = x_get_byte(srca); m68k_areg(regs, srcreg) = srca; /* op H:2,T:1,C:6 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; /* op H:2,T:1,C:6 */ uae_u32 newv = dst + src + (GET_XFLG() ? 1 : 0); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgo) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s8)(newv)) == 0)); SET_NFLG(((uae_s8)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.B Dn,(An) */ void REGPARAM2 op_d110_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.B Dn,(An)+ */ void REGPARAM2 op_d118_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) += areg_byteinc[dstreg]; uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.B Dn,-(An) */ void REGPARAM2 op_d120_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - areg_byteinc[dstreg]; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); m68k_areg(regs, dstreg) = dsta; uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.B Dn,(d16,An) */ void REGPARAM2 op_d128_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.B Dn,(d8,An,Xn) */ void REGPARAM2 op_d130_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); return; } /* 2 2,0 */ /* ADD.B Dn,(xxx).W */ void REGPARAM2 op_d138_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.B Dn,(xxx).L */ void REGPARAM2 op_d139_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s8 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s8 dst = x_get_byte(dsta); uae_u32 newv = ((uae_u8)(dst)) + ((uae_u8)(src)); int flgs = ((uae_s8)(src)) < 0; int flgo = ((uae_s8)(dst)) < 0; int flgn = ((uae_s8)(newv)) < 0; SET_ZFLG(((uae_s8)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u8)(~dst)) < ((uae_u8)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_byte(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADDX.W Dn,Dn */ void REGPARAM2 op_d140_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s16 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_s16 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst + src + (GET_XFLG() ? 1 : 0); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgo) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s16)(newv)) == 0)); SET_NFLG(((uae_s16)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((newv) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDX.W -(An),-(An) */ void REGPARAM2 op_d148_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg) - 2; uae_s16 src = x_get_word(srca); m68k_areg(regs, srcreg) = srca; /* op H:2,T:1,C:6 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; /* op H:2,T:1,C:6 */ uae_u32 newv = dst + src + (GET_XFLG() ? 1 : 0); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgo) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s16)(newv)) == 0)); SET_NFLG(((uae_s16)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.W Dn,(An) */ void REGPARAM2 op_d150_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.W Dn,(An)+ */ void REGPARAM2 op_d158_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) += 2; uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.W Dn,-(An) */ void REGPARAM2 op_d160_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); m68k_areg(regs, dstreg) = dsta; uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.W Dn,(d16,An) */ void REGPARAM2 op_d168_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.W Dn,(d8,An,Xn) */ void REGPARAM2 op_d170_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); return; } /* 2 2,0 */ /* ADD.W Dn,(xxx).W */ void REGPARAM2 op_d178_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.W Dn,(xxx).L */ void REGPARAM2 op_d179_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s16 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s16 dst = x_get_word(dsta); uae_u32 newv = ((uae_u16)(dst)) + ((uae_u16)(src)); int flgs = ((uae_s16)(src)) < 0; int flgo = ((uae_s16)(dst)) < 0; int flgn = ((uae_s16)(newv)) < 0; SET_ZFLG(((uae_s16)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u16)(~dst)) < ((uae_u16)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_word(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADDX.L Dn,Dn */ void REGPARAM2 op_d180_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uae_s32 src = m68k_dreg(regs, srcreg); /* op H:2,T:0,C:-2 */ uae_s32 dst = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst + src + (GET_XFLG() ? 1 : 0); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgo) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s32)(newv)) == 0)); SET_NFLG(((uae_s32)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDX.L -(An),-(An) */ void REGPARAM2 op_d188_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; /* op H:2,T:1,C:6 */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; /* op H:2,T:1,C:6 */ uae_u32 newv = dst + src + (GET_XFLG() ? 1 : 0); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(flgs ^ ((flgs ^ flgo) & (flgo ^ flgn))); COPY_CARRY(); SET_ZFLG(GET_ZFLG() & (((uae_s32)(newv)) == 0)); SET_NFLG(((uae_s32)(newv)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.L Dn,(An) */ void REGPARAM2 op_d190_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:1,T:1,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.L Dn,(An)+ */ void REGPARAM2 op_d198_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:0,T:1,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) += 4; uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.L Dn,-(An) */ void REGPARAM2 op_d1a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) - 4; regs.irc = get_word_ce020_prefetch_opcode(2); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); m68k_areg(regs, dstreg) = dsta; uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADD.L Dn,(d16,An) */ void REGPARAM2 op_d1a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.L Dn,(d8,An,Xn) */ void REGPARAM2 op_d1b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* ea H:4,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; m68k_incpci(2); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); regs.irc = get_word_ce020_prefetch_opcode(0); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); return; } /* 2 2,0 */ /* ADD.L Dn,(xxx).W */ void REGPARAM2 op_d1b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:2,T:2,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(4); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADD.L Dn,(xxx).L */ void REGPARAM2 op_d1b9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); /* ea H:1,T:0,C:0 fea */ uae_s32 src = m68k_dreg(regs, srcreg); uaecptr dsta; dsta = get_long_ce020_prefetch(2); regs.irc = get_word_ce020_prefetch_opcode(6); /* op H:0,T:1,C:-1 */ uae_s32 dst = x_get_long(dsta); uae_u32 newv = ((uae_u32)(dst)) + ((uae_u32)(src)); int flgs = ((uae_s32)(src)) < 0; int flgo = ((uae_s32)(dst)) < 0; int flgn = ((uae_s32)(newv)) < 0; SET_ZFLG(((uae_s32)(newv)) == 0); SET_VFLG((flgs ^ flgn) & (flgo ^ flgn)); SET_CFLG(((uae_u32)(~dst)) < ((uae_u32)(src))); COPY_CARRY(); SET_NFLG(flgn != 0); x_put_long(dsta, newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADDA.L Dn,An */ void REGPARAM2 op_d1c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s32 src = m68k_dreg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst + src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDA.L An,An */ void REGPARAM2 op_d1c8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* No EA */ uae_s32 src = m68k_areg(regs, srcreg); uae_s32 dst = m68k_areg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 newv = dst + src; regs.irc = get_word_ce020_prefetch_opcode(2); m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDA.L (An),An */ void REGPARAM2 op_d1d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDA.L (An)+,An */ void REGPARAM2 op_d1d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:1,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg); uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) += 4; uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDA.L -(An),An */ void REGPARAM2 op_d1e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) - 4; uae_s32 src = x_get_long(srca); m68k_areg(regs, srcreg) = srca; uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(2); return; } /* 2 0,0 */ /* ADDA.L (d16,An),An */ void REGPARAM2 op_d1e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADDA.L (d8,An,Xn),An */ void REGPARAM2 op_d1f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); srca = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* ADDA.L (xxx).W,An */ void REGPARAM2 op_d1f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADDA.L (xxx).L,An */ void REGPARAM2 op_d1f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:1,T:0,C:0 fea */ uaecptr srca; srca = get_long_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ADDA.L (d16,PC),An */ void REGPARAM2 op_d1fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:2,T:2,C:0 fea */ uaecptr srca; srca = m68k_getpci() + 2; srca += (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(4); return; } /* 4 0,0 */ /* ADDA.L (d8,PC,Xn),An */ void REGPARAM2 op_d1fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:4,T:2,C:0 fea */ uaecptr srca; m68k_incpci(2); uaecptr tmppc = m68k_getpci(); srca = x_get_disp_ea_ce020(tmppc, 0); uae_s32 src = x_get_long(srca); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); return; } /* 2 2,0 */ /* ADDA.L #.L,An */ void REGPARAM2 op_d1fc_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = (real_opcode >> 9) & 7; /* ea H:0,T:0,C:0 fea */ uae_s32 src; src = get_long_ce020_prefetch(2); uae_s32 dst = m68k_areg(regs, dstreg); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 newv = dst + src; m68k_areg(regs, dstreg) = (newv); m68k_incpci(6); return; } /* 6 0,0 */ /* ASRQ.B #,Dn */ void REGPARAM2 op_e000_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s8 data = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); uae_u32 sign = (0x80 & val) >> 7; int ccnt = cnt & 63; cnt &= 63; if (cnt >= 8) { val = 0xff & (uae_u32)(0 - sign); SET_CFLG(sign); COPY_CARRY(); } else { val >>= cnt - 1; SET_CFLG(val & 1); COPY_CARRY(); val >>= 1; val |= (0xff << (8 - cnt)) & (uae_u32)(0 - sign); val &= 0xff; } SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* LSRQ.B #,Dn */ void REGPARAM2 op_e008_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s8 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 8) { SET_CFLG((cnt == 8) & (val >> 7)); COPY_CARRY(); val = 0; } else { val >>= cnt - 1; SET_CFLG(val & 1); COPY_CARRY(); val >>= 1; } SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXRQ.B #,Dn */ void REGPARAM2 op_e010_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s8 data = m68k_dreg(regs, dstreg); /* op H:10,T:0,C:2 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; { cnt--; { uae_u32 carry; uae_u32 hival = (val << 1) | GET_XFLG(); hival <<= (7 - cnt); val >>= cnt; carry = val & 1; val >>= 1; val |= hival; SET_XFLG(carry); val &= 0xff; } } SET_CFLG(GET_XFLG()); SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* RORQ.B #,Dn */ void REGPARAM2 op_e018_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s8 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; { uae_u32 hival; cnt &= 7; hival = val << (8 - cnt); val >>= cnt; val |= hival; val &= 0xff; SET_CFLG((val & 0x80) >> 7); } SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ASR.B Dn,Dn */ void REGPARAM2 op_e020_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s8 cnt = m68k_dreg(regs, srcreg); uae_s8 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); uae_u32 sign = (0x80 & val) >> 7; int ccnt = cnt & 63; cnt &= 63; if (cnt >= 8) { val = 0xff & (uae_u32)(0 - sign); SET_CFLG(sign); COPY_CARRY(); } else if (cnt > 0) { val >>= cnt - 1; SET_CFLG(val & 1); COPY_CARRY(); val >>= 1; val |= (0xff << (8 - cnt)) & (uae_u32)(0 - sign); val &= 0xff; } SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* LSR.B Dn,Dn */ void REGPARAM2 op_e028_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s8 cnt = m68k_dreg(regs, srcreg); uae_s8 data = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:-6 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 8) { SET_CFLG((cnt == 8) & (val >> 7)); COPY_CARRY(); val = 0; } else if (cnt > 0) { val >>= cnt - 1; SET_CFLG(val & 1); COPY_CARRY(); val >>= 1; } SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXR.B Dn,Dn */ void REGPARAM2 op_e030_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s8 cnt = m68k_dreg(regs, srcreg); uae_s8 data = m68k_dreg(regs, dstreg); /* op H:10,T:0,C:2 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 36) cnt -= 36; if (cnt >= 18) cnt -= 18; if (cnt >= 9) cnt -= 9; if (cnt > 0) { cnt--; { uae_u32 carry; uae_u32 hival = (val << 1) | GET_XFLG(); hival <<= (7 - cnt); val >>= cnt; carry = val & 1; val >>= 1; val |= hival; SET_XFLG(carry); val &= 0xff; } } SET_CFLG(GET_XFLG()); SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROR.B Dn,Dn */ void REGPARAM2 op_e038_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s8 cnt = m68k_dreg(regs, srcreg); uae_s8 data = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:2 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt > 0) { uae_u32 hival; cnt &= 7; hival = val << (8 - cnt); val >>= cnt; val |= hival; val &= 0xff; SET_CFLG((val & 0x80) >> 7); } SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ASRQ.W #,Dn */ void REGPARAM2 op_e040_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s16 data = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); uae_u32 sign = (0x8000 & val) >> 15; int ccnt = cnt & 63; cnt &= 63; if (cnt >= 16) { val = 0xffff & (uae_u32)(0 - sign); SET_CFLG(sign); COPY_CARRY(); } else { val >>= cnt - 1; SET_CFLG(val & 1); COPY_CARRY(); val >>= 1; val |= (0xffff << (16 - cnt)) & (uae_u32)(0 - sign); val &= 0xffff; } SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* LSRQ.W #,Dn */ void REGPARAM2 op_e048_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s16 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 16) { SET_CFLG((cnt == 16) & (val >> 15)); COPY_CARRY(); val = 0; } else { val >>= cnt - 1; SET_CFLG(val & 1); COPY_CARRY(); val >>= 1; } SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXRQ.W #,Dn */ void REGPARAM2 op_e050_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s16 data = m68k_dreg(regs, dstreg); /* op H:10,T:0,C:2 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; { cnt--; { uae_u32 carry; uae_u32 hival = (val << 1) | GET_XFLG(); hival <<= (15 - cnt); val >>= cnt; carry = val & 1; val >>= 1; val |= hival; SET_XFLG(carry); val &= 0xffff; } } SET_CFLG(GET_XFLG()); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* RORQ.W #,Dn */ void REGPARAM2 op_e058_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s16 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; { uae_u32 hival; cnt &= 15; hival = val << (16 - cnt); val >>= cnt; val |= hival; val &= 0xffff; SET_CFLG((val & 0x8000) >> 15); } SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ASR.W Dn,Dn */ void REGPARAM2 op_e060_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s16 cnt = m68k_dreg(regs, srcreg); uae_s16 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); uae_u32 sign = (0x8000 & val) >> 15; int ccnt = cnt & 63; cnt &= 63; if (cnt >= 16) { val = 0xffff & (uae_u32)(0 - sign); SET_CFLG(sign); COPY_CARRY(); } else if (cnt > 0) { val >>= cnt - 1; SET_CFLG(val & 1); COPY_CARRY(); val >>= 1; val |= (0xffff << (16 - cnt)) & (uae_u32)(0 - sign); val &= 0xffff; } SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* LSR.W Dn,Dn */ void REGPARAM2 op_e068_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s16 cnt = m68k_dreg(regs, srcreg); uae_s16 data = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:-6 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 16) { SET_CFLG((cnt == 16) & (val >> 15)); COPY_CARRY(); val = 0; } else if (cnt > 0) { val >>= cnt - 1; SET_CFLG(val & 1); COPY_CARRY(); val >>= 1; } SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXR.W Dn,Dn */ void REGPARAM2 op_e070_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s16 cnt = m68k_dreg(regs, srcreg); uae_s16 data = m68k_dreg(regs, dstreg); /* op H:10,T:0,C:2 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 34) cnt -= 34; if (cnt >= 17) cnt -= 17; if (cnt > 0) { cnt--; { uae_u32 carry; uae_u32 hival = (val << 1) | GET_XFLG(); hival <<= (15 - cnt); val >>= cnt; carry = val & 1; val >>= 1; val |= hival; SET_XFLG(carry); val &= 0xffff; } } SET_CFLG(GET_XFLG()); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROR.W Dn,Dn */ void REGPARAM2 op_e078_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s16 cnt = m68k_dreg(regs, srcreg); uae_s16 data = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:2 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt > 0) { uae_u32 hival; cnt &= 15; hival = val << (16 - cnt); val >>= cnt; val |= hival; val &= 0xffff; SET_CFLG((val & 0x8000) >> 15); } SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ASRQ.L #,Dn */ void REGPARAM2 op_e080_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s32 data = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 val = data; CLEAR_CZNV(); uae_u32 sign = (0x80000000 & val) >> 31; int ccnt = cnt & 63; cnt &= 63; if (cnt >= 32) { val = 0xffffffff & (uae_u32)(0 - sign); SET_CFLG(sign); COPY_CARRY(); } else { val >>= cnt - 1; SET_CFLG(val & 1); COPY_CARRY(); val >>= 1; val |= (0xffffffff << (32 - cnt)) & (uae_u32)(0 - sign); val &= 0xffffffff; } SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* LSRQ.L #,Dn */ void REGPARAM2 op_e088_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s32 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 32) { SET_CFLG((cnt == 32) & (val >> 31)); COPY_CARRY(); val = 0; } else { val >>= cnt - 1; SET_CFLG(val & 1); COPY_CARRY(); val >>= 1; } SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXRQ.L #,Dn */ void REGPARAM2 op_e090_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s32 data = m68k_dreg(regs, dstreg); /* op H:10,T:0,C:2 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; { cnt--; { uae_u32 carry; uae_u32 hival = (val << 1) | GET_XFLG(); hival <<= (31 - cnt); val >>= cnt; carry = val & 1; val >>= 1; val |= hival; SET_XFLG(carry); val &= 0xffffffff; } } SET_CFLG(GET_XFLG()); SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* RORQ.L #,Dn */ void REGPARAM2 op_e098_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s32 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; { uae_u32 hival; cnt &= 31; hival = val << (32 - cnt); val >>= cnt; val |= hival; val &= 0xffffffff; SET_CFLG((val & 0x80000000) >> 31); } SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* ASR.L Dn,Dn */ void REGPARAM2 op_e0a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 cnt = m68k_dreg(regs, srcreg); uae_s32 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = data; CLEAR_CZNV(); uae_u32 sign = (0x80000000 & val) >> 31; int ccnt = cnt & 63; cnt &= 63; if (cnt >= 32) { val = 0xffffffff & (uae_u32)(0 - sign); SET_CFLG(sign); COPY_CARRY(); } else if (cnt > 0) { val >>= cnt - 1; SET_CFLG(val & 1); COPY_CARRY(); val >>= 1; val |= (0xffffffff << (32 - cnt)) & (uae_u32)(0 - sign); val &= 0xffffffff; } SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* LSR.L Dn,Dn */ void REGPARAM2 op_e0a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 cnt = m68k_dreg(regs, srcreg); uae_s32 data = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:-6 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 32) { SET_CFLG((cnt == 32) & (val >> 31)); COPY_CARRY(); val = 0; } else if (cnt > 0) { val >>= cnt - 1; SET_CFLG(val & 1); COPY_CARRY(); val >>= 1; } SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXR.L Dn,Dn */ void REGPARAM2 op_e0b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 cnt = m68k_dreg(regs, srcreg); uae_s32 data = m68k_dreg(regs, dstreg); /* op H:10,T:0,C:2 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 33) cnt -= 33; if (cnt > 0) { cnt--; { uae_u32 carry; uae_u32 hival = (val << 1) | GET_XFLG(); hival <<= (31 - cnt); val >>= cnt; carry = val & 1; val >>= 1; val |= hival; SET_XFLG(carry); val &= 0xffffffff; } } SET_CFLG(GET_XFLG()); SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROR.L Dn,Dn */ void REGPARAM2 op_e0b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 cnt = m68k_dreg(regs, srcreg); uae_s32 data = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:2 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt > 0) { uae_u32 hival; cnt &= 31; hival = val << (32 - cnt); val >>= cnt; val |= hival; val &= 0xffffffff; SET_CFLG((val & 0x80000000) >> 31); } SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* ASRW.W (An) */ void REGPARAM2 op_e0d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 cflg = val & 1; val = (val >> 1) | sign; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(cflg); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ASRW.W (An)+ */ void REGPARAM2 op_e0d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 cflg = val & 1; val = (val >> 1) | sign; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(cflg); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ASRW.W -(An) */ void REGPARAM2 op_e0e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) - 2; uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) = dataa; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 cflg = val & 1; val = (val >> 1) | sign; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(cflg); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ASRW.W (d16,An) */ void REGPARAM2 op_e0e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 cflg = val & 1; val = (val >> 1) | sign; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(cflg); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* ASRW.W (d8,An,Xn) */ void REGPARAM2 op_e0f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr dataa; m68k_incpci(2); dataa = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 cflg = val & 1; val = (val >> 1) | sign; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(cflg); COPY_CARRY(); x_put_word(dataa, val); return; } /* 2 2,0 */ /* ASRW.W (xxx).W */ void REGPARAM2 op_e0f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 cflg = val & 1; val = (val >> 1) | sign; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(cflg); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* ASRW.W (xxx).L */ void REGPARAM2 op_e0f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr dataa; dataa = get_long_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 cflg = val & 1; val = (val >> 1) | sign; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(cflg); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(6); return; } /* 6 0,0 */ /* ASLQ.B #,Dn */ void REGPARAM2 op_e100_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s8 data = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 8) { SET_VFLG(val != 0); SET_CFLG(cnt == 8 ? val & 1 : 0); COPY_CARRY(); val = 0; } else { uae_u32 mask = (0xff << (7 - cnt)) & 0xff; SET_VFLG((val & mask) != mask && (val & mask) != 0); val <<= cnt - 1; SET_CFLG((val & 0x80) >> 7); COPY_CARRY(); val <<= 1; val &= 0xff; } SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* LSLQ.B #,Dn */ void REGPARAM2 op_e108_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s8 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 8) { SET_CFLG(cnt == 8 ? val & 1 : 0); COPY_CARRY(); val = 0; } else { val <<= (cnt - 1); SET_CFLG((val & 0x80) >> 7); COPY_CARRY(); val <<= 1; val &= 0xff; } SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXLQ.B #,Dn */ void REGPARAM2 op_e110_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s8 data = m68k_dreg(regs, dstreg); /* op H:10,T:0,C:2 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; { cnt--; { uae_u32 carry; uae_u32 loval = val >> (7 - cnt); carry = loval & 1; val = (((val << 1) | GET_XFLG()) << cnt) | (loval >> 1); SET_XFLG(carry); val &= 0xff; } } SET_CFLG(GET_XFLG()); SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROLQ.B #,Dn */ void REGPARAM2 op_e118_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s8 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; { uae_u32 loval; cnt &= 7; loval = val >> (8 - cnt); val <<= cnt; val |= loval; val &= 0xff; SET_CFLG(val & 1); } SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ASL.B Dn,Dn */ void REGPARAM2 op_e120_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s8 cnt = m68k_dreg(regs, srcreg); uae_s8 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 8) { SET_VFLG(val != 0); SET_CFLG(cnt == 8 ? val & 1 : 0); COPY_CARRY(); val = 0; } else if (cnt > 0) { uae_u32 mask = (0xff << (7 - cnt)) & 0xff; SET_VFLG((val & mask) != mask && (val & mask) != 0); val <<= cnt - 1; SET_CFLG((val & 0x80) >> 7); COPY_CARRY(); val <<= 1; val &= 0xff; } SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* LSL.B Dn,Dn */ void REGPARAM2 op_e128_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s8 cnt = m68k_dreg(regs, srcreg); uae_s8 data = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:-6 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 8) { SET_CFLG(cnt == 8 ? val & 1 : 0); COPY_CARRY(); val = 0; } else if (cnt > 0) { val <<= (cnt - 1); SET_CFLG((val & 0x80) >> 7); COPY_CARRY(); val <<= 1; val &= 0xff; } SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXL.B Dn,Dn */ void REGPARAM2 op_e130_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s8 cnt = m68k_dreg(regs, srcreg); uae_s8 data = m68k_dreg(regs, dstreg); /* op H:10,T:0,C:2 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 36) cnt -= 36; if (cnt >= 18) cnt -= 18; if (cnt >= 9) cnt -= 9; if (cnt > 0) { cnt--; { uae_u32 carry; uae_u32 loval = val >> (7 - cnt); carry = loval & 1; val = (((val << 1) | GET_XFLG()) << cnt) | (loval >> 1); SET_XFLG(carry); val &= 0xff; } } SET_CFLG(GET_XFLG()); SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROL.B Dn,Dn */ void REGPARAM2 op_e138_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s8 cnt = m68k_dreg(regs, srcreg); uae_s8 data = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:2 */ uae_u32 val = (uae_u8)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt > 0) { uae_u32 loval; cnt &= 7; loval = val >> (8 - cnt); val <<= cnt; val |= loval; val &= 0xff; SET_CFLG(val & 1); } SET_ZFLG(((uae_s8)(val)) == 0); SET_NFLG(((uae_s8)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xff) | ((val) & 0xff); m68k_incpci(2); return; } /* 2 0,0 */ /* ASLQ.W #,Dn */ void REGPARAM2 op_e140_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s16 data = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 16) { SET_VFLG(val != 0); SET_CFLG(cnt == 16 ? val & 1 : 0); COPY_CARRY(); val = 0; } else { uae_u32 mask = (0xffff << (15 - cnt)) & 0xffff; SET_VFLG((val & mask) != mask && (val & mask) != 0); val <<= cnt - 1; SET_CFLG((val & 0x8000) >> 15); COPY_CARRY(); val <<= 1; val &= 0xffff; } SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* LSLQ.W #,Dn */ void REGPARAM2 op_e148_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s16 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 16) { SET_CFLG(cnt == 16 ? val & 1 : 0); COPY_CARRY(); val = 0; } else { val <<= (cnt - 1); SET_CFLG((val & 0x8000) >> 15); COPY_CARRY(); val <<= 1; val &= 0xffff; } SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXLQ.W #,Dn */ void REGPARAM2 op_e150_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s16 data = m68k_dreg(regs, dstreg); /* op H:10,T:0,C:2 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; { cnt--; { uae_u32 carry; uae_u32 loval = val >> (15 - cnt); carry = loval & 1; val = (((val << 1) | GET_XFLG()) << cnt) | (loval >> 1); SET_XFLG(carry); val &= 0xffff; } } SET_CFLG(GET_XFLG()); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROLQ.W #,Dn */ void REGPARAM2 op_e158_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s16 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; { uae_u32 loval; cnt &= 15; loval = val >> (16 - cnt); val <<= cnt; val |= loval; val &= 0xffff; SET_CFLG(val & 1); } SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ASL.W Dn,Dn */ void REGPARAM2 op_e160_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s16 cnt = m68k_dreg(regs, srcreg); uae_s16 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 16) { SET_VFLG(val != 0); SET_CFLG(cnt == 16 ? val & 1 : 0); COPY_CARRY(); val = 0; } else if (cnt > 0) { uae_u32 mask = (0xffff << (15 - cnt)) & 0xffff; SET_VFLG((val & mask) != mask && (val & mask) != 0); val <<= cnt - 1; SET_CFLG((val & 0x8000) >> 15); COPY_CARRY(); val <<= 1; val &= 0xffff; } SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* LSL.W Dn,Dn */ void REGPARAM2 op_e168_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s16 cnt = m68k_dreg(regs, srcreg); uae_s16 data = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:-6 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 16) { SET_CFLG(cnt == 16 ? val & 1 : 0); COPY_CARRY(); val = 0; } else if (cnt > 0) { val <<= (cnt - 1); SET_CFLG((val & 0x8000) >> 15); COPY_CARRY(); val <<= 1; val &= 0xffff; } SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXL.W Dn,Dn */ void REGPARAM2 op_e170_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s16 cnt = m68k_dreg(regs, srcreg); uae_s16 data = m68k_dreg(regs, dstreg); /* op H:10,T:0,C:2 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 34) cnt -= 34; if (cnt >= 17) cnt -= 17; if (cnt > 0) { cnt--; { uae_u32 carry; uae_u32 loval = val >> (15 - cnt); carry = loval & 1; val = (((val << 1) | GET_XFLG()) << cnt) | (loval >> 1); SET_XFLG(carry); val &= 0xffff; } } SET_CFLG(GET_XFLG()); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ROL.W Dn,Dn */ void REGPARAM2 op_e178_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s16 cnt = m68k_dreg(regs, srcreg); uae_s16 data = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:2 */ uae_u32 val = (uae_u16)data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt > 0) { uae_u32 loval; cnt &= 15; loval = val >> (16 - cnt); val <<= cnt; val |= loval; val &= 0xffff; SET_CFLG(val & 1); } SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (m68k_dreg(regs, dstreg) & ~0xffff) | ((val) & 0xffff); m68k_incpci(2); return; } /* 2 0,0 */ /* ASLQ.L #,Dn */ void REGPARAM2 op_e180_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s32 data = m68k_dreg(regs, dstreg); /* op H:2,T:0,C:-2 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 32) { SET_VFLG(val != 0); SET_CFLG(cnt == 32 ? val & 1 : 0); COPY_CARRY(); val = 0; } else { uae_u32 mask = (0xffffffff << (31 - cnt)) & 0xffffffff; SET_VFLG((val & mask) != mask && (val & mask) != 0); val <<= cnt - 1; SET_CFLG((val & 0x80000000) >> 31); COPY_CARRY(); val <<= 1; val &= 0xffffffff; } SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* LSLQ.L #,Dn */ void REGPARAM2 op_e188_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s32 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 32) { SET_CFLG(cnt == 32 ? val & 1 : 0); COPY_CARRY(); val = 0; } else { val <<= (cnt - 1); SET_CFLG((val & 0x80000000) >> 31); COPY_CARRY(); val <<= 1; val &= 0xffffffff; } SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXLQ.L #,Dn */ void REGPARAM2 op_e190_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s32 data = m68k_dreg(regs, dstreg); /* op H:10,T:0,C:2 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; { cnt--; { uae_u32 carry; uae_u32 loval = val >> (31 - cnt); carry = loval & 1; val = (((val << 1) | GET_XFLG()) << cnt) | (loval >> 1); SET_XFLG(carry); val &= 0xffffffff; } } SET_CFLG(GET_XFLG()); SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROLQ.L #,Dn */ void REGPARAM2 op_e198_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = imm8_table[((real_opcode >> 9) & 7)]; uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_u32 cnt = srcreg; uae_s32 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; { uae_u32 loval; cnt &= 31; loval = val >> (32 - cnt); val <<= cnt; val |= loval; val &= 0xffffffff; SET_CFLG(val & 1); } SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* ASL.L Dn,Dn */ void REGPARAM2 op_e1a0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 cnt = m68k_dreg(regs, srcreg); uae_s32 data = m68k_dreg(regs, dstreg); /* op H:4,T:0,C:-4 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 32) { SET_VFLG(val != 0); SET_CFLG(cnt == 32 ? val & 1 : 0); COPY_CARRY(); val = 0; } else if (cnt > 0) { uae_u32 mask = (0xffffffff << (31 - cnt)) & 0xffffffff; SET_VFLG((val & mask) != mask && (val & mask) != 0); val <<= cnt - 1; SET_CFLG((val & 0x80000000) >> 31); COPY_CARRY(); val <<= 1; val &= 0xffffffff; } SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* LSL.L Dn,Dn */ void REGPARAM2 op_e1a8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 cnt = m68k_dreg(regs, srcreg); uae_s32 data = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:-6 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 32) { SET_CFLG(cnt == 32 ? val & 1 : 0); COPY_CARRY(); val = 0; } else if (cnt > 0) { val <<= (cnt - 1); SET_CFLG((val & 0x80000000) >> 31); COPY_CARRY(); val <<= 1; val &= 0xffffffff; } SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXL.L Dn,Dn */ void REGPARAM2 op_e1b0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 cnt = m68k_dreg(regs, srcreg); uae_s32 data = m68k_dreg(regs, dstreg); /* op H:10,T:0,C:2 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt >= 33) cnt -= 33; if (cnt > 0) { cnt--; { uae_u32 carry; uae_u32 loval = val >> (31 - cnt); carry = loval & 1; val = (((val << 1) | GET_XFLG()) << cnt) | (loval >> 1); SET_XFLG(carry); val &= 0xffffffff; } } SET_CFLG(GET_XFLG()); SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROL.L Dn,Dn */ void REGPARAM2 op_e1b8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = ((real_opcode >> 9) & 7); uae_u32 dstreg = real_opcode & 7; /* No EA */ uae_s32 cnt = m68k_dreg(regs, srcreg); uae_s32 data = m68k_dreg(regs, dstreg); /* op H:6,T:0,C:2 */ uae_u32 val = data; CLEAR_CZNV(); int ccnt = cnt & 63; cnt &= 63; if (cnt > 0) { uae_u32 loval; cnt &= 31; loval = val >> (32 - cnt); val <<= cnt; val |= loval; val &= 0xffffffff; SET_CFLG(val & 1); } SET_ZFLG(((uae_s32)(val)) == 0); SET_NFLG(((uae_s32)(val)) < 0); regs.irc = get_word_ce020_prefetch_opcode(2); m68k_dreg(regs, dstreg) = (val); m68k_incpci(2); return; } /* 2 0,0 */ /* ASLW.W (An) */ void REGPARAM2 op_e1d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 sign2; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); sign2 = 0x8000 & val; SET_CFLG(sign != 0); COPY_CARRY(); SET_VFLG(GET_VFLG() | (sign2 != sign)); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ASLW.W (An)+ */ void REGPARAM2 op_e1d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 sign2; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); sign2 = 0x8000 & val; SET_CFLG(sign != 0); COPY_CARRY(); SET_VFLG(GET_VFLG() | (sign2 != sign)); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ASLW.W -(An) */ void REGPARAM2 op_e1e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) - 2; uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) = dataa; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 sign2; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); sign2 = 0x8000 & val; SET_CFLG(sign != 0); COPY_CARRY(); SET_VFLG(GET_VFLG() | (sign2 != sign)); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ASLW.W (d16,An) */ void REGPARAM2 op_e1e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 sign2; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); sign2 = 0x8000 & val; SET_CFLG(sign != 0); COPY_CARRY(); SET_VFLG(GET_VFLG() | (sign2 != sign)); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* ASLW.W (d8,An,Xn) */ void REGPARAM2 op_e1f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr dataa; m68k_incpci(2); dataa = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 sign2; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); sign2 = 0x8000 & val; SET_CFLG(sign != 0); COPY_CARRY(); SET_VFLG(GET_VFLG() | (sign2 != sign)); x_put_word(dataa, val); return; } /* 2 2,0 */ /* ASLW.W (xxx).W */ void REGPARAM2 op_e1f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 sign2; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); sign2 = 0x8000 & val; SET_CFLG(sign != 0); COPY_CARRY(); SET_VFLG(GET_VFLG() | (sign2 != sign)); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* ASLW.W (xxx).L */ void REGPARAM2 op_e1f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr dataa; dataa = get_long_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 sign = 0x8000 & val; uae_u32 sign2; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); sign2 = 0x8000 & val; SET_CFLG(sign != 0); COPY_CARRY(); SET_VFLG(GET_VFLG() | (sign2 != sign)); x_put_word(dataa, val); m68k_incpci(6); return; } /* 6 0,0 */ /* LSRW.W (An) */ void REGPARAM2 op_e2d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 carry = val & 1; val >>= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* LSRW.W (An)+ */ void REGPARAM2 op_e2d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 carry = val & 1; val >>= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* LSRW.W -(An) */ void REGPARAM2 op_e2e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) - 2; uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) = dataa; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 carry = val & 1; val >>= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* LSRW.W (d16,An) */ void REGPARAM2 op_e2e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 carry = val & 1; val >>= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* LSRW.W (d8,An,Xn) */ void REGPARAM2 op_e2f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr dataa; m68k_incpci(2); dataa = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 carry = val & 1; val >>= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); return; } /* 2 2,0 */ /* LSRW.W (xxx).W */ void REGPARAM2 op_e2f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 carry = val & 1; val >>= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* LSRW.W (xxx).L */ void REGPARAM2 op_e2f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr dataa; dataa = get_long_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u32 val = (uae_u16)data; uae_u32 carry = val & 1; val >>= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(6); return; } /* 6 0,0 */ /* LSLW.W (An) */ void REGPARAM2 op_e3d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* LSLW.W (An)+ */ void REGPARAM2 op_e3d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* LSLW.W -(An) */ void REGPARAM2 op_e3e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) - 2; uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) = dataa; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* LSLW.W (d16,An) */ void REGPARAM2 op_e3e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* LSLW.W (d8,An,Xn) */ void REGPARAM2 op_e3f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr dataa; m68k_incpci(2); dataa = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); return; } /* 2 2,0 */ /* LSLW.W (xxx).W */ void REGPARAM2 op_e3f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* LSLW.W (xxx).L */ void REGPARAM2 op_e3f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr dataa; dataa = get_long_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(6); return; } /* 6 0,0 */ /* ROXRW.W (An) */ void REGPARAM2 op_e4d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (GET_XFLG()) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXRW.W (An)+ */ void REGPARAM2 op_e4d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (GET_XFLG()) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXRW.W -(An) */ void REGPARAM2 op_e4e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) - 2; uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) = dataa; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (GET_XFLG()) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXRW.W (d16,An) */ void REGPARAM2 op_e4e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (GET_XFLG()) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* ROXRW.W (d8,An,Xn) */ void REGPARAM2 op_e4f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr dataa; m68k_incpci(2); dataa = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (GET_XFLG()) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); return; } /* 2 2,0 */ /* ROXRW.W (xxx).W */ void REGPARAM2 op_e4f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (GET_XFLG()) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* ROXRW.W (xxx).L */ void REGPARAM2 op_e4f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr dataa; dataa = get_long_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (GET_XFLG()) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(6); return; } /* 6 0,0 */ /* ROXLW.W (An) */ void REGPARAM2 op_e5d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (GET_XFLG()) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXLW.W (An)+ */ void REGPARAM2 op_e5d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (GET_XFLG()) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXLW.W -(An) */ void REGPARAM2 op_e5e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) - 2; uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) = dataa; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (GET_XFLG()) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROXLW.W (d16,An) */ void REGPARAM2 op_e5e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (GET_XFLG()) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* ROXLW.W (d8,An,Xn) */ void REGPARAM2 op_e5f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr dataa; m68k_incpci(2); dataa = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (GET_XFLG()) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); return; } /* 2 2,0 */ /* ROXLW.W (xxx).W */ void REGPARAM2 op_e5f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (GET_XFLG()) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* ROXLW.W (xxx).L */ void REGPARAM2 op_e5f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr dataa; dataa = get_long_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (GET_XFLG()) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); COPY_CARRY(); x_put_word(dataa, val); m68k_incpci(6); return; } /* 6 0,0 */ /* RORW.W (An) */ void REGPARAM2 op_e6d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (carry) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* RORW.W (An)+ */ void REGPARAM2 op_e6d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (carry) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* RORW.W -(An) */ void REGPARAM2 op_e6e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) - 2; uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) = dataa; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (carry) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* RORW.W (d16,An) */ void REGPARAM2 op_e6e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (carry) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* RORW.W (d8,An,Xn) */ void REGPARAM2 op_e6f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr dataa; m68k_incpci(2); dataa = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (carry) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); x_put_word(dataa, val); return; } /* 2 2,0 */ /* RORW.W (xxx).W */ void REGPARAM2 op_e6f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (carry) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* RORW.W (xxx).L */ void REGPARAM2 op_e6f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr dataa; dataa = get_long_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 1; val >>= 1; if (carry) val |= 0x8000; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry); x_put_word(dataa, val); m68k_incpci(6); return; } /* 6 0,0 */ /* ROLW.W (An) */ void REGPARAM2 op_e7d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:1,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (carry) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROLW.W (An)+ */ void REGPARAM2 op_e7d8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:0,T:1,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg); uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) += 2; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (carry) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROLW.W -(An) */ void REGPARAM2 op_e7e0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) - 2; uae_s16 data = x_get_word(dataa); m68k_areg(regs, srcreg) = dataa; regs.irc = get_word_ce020_prefetch_opcode(2); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (carry) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); x_put_word(dataa, val); m68k_incpci(2); return; } /* 2 0,0 */ /* ROLW.W (d16,An) */ void REGPARAM2 op_e7e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = m68k_areg(regs, srcreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (carry) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* ROLW.W (d8,An,Xn) */ void REGPARAM2 op_e7f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); /* ea H:4,T:2,C:0 fea */ uaecptr dataa; m68k_incpci(2); dataa = x_get_disp_ea_ce020(m68k_areg(regs, srcreg), 0); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(0); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (carry) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); x_put_word(dataa, val); return; } /* 2 2,0 */ /* ROLW.W (xxx).W */ void REGPARAM2 op_e7f8_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:2,T:2,C:0 fea */ uaecptr dataa; dataa = (uae_s32)(uae_s16)get_word_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(4); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (carry) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); x_put_word(dataa, val); m68k_incpci(4); return; } /* 4 0,0 */ /* ROLW.W (xxx).L */ void REGPARAM2 op_e7f9_21_ff(uae_u32 opcode) { int count_cycles = 0; /* ea H:1,T:0,C:0 fea */ uaecptr dataa; dataa = get_long_ce020_prefetch(2); uae_s16 data = x_get_word(dataa); regs.irc = get_word_ce020_prefetch_opcode(6); /* OP zero */ uae_u16 val = data; uae_u32 carry = val & 0x8000; val <<= 1; if (carry) val |= 1; CLEAR_CZNV(); SET_ZFLG(((uae_s16)(val)) == 0); SET_NFLG(((uae_s16)(val)) < 0); SET_CFLG(carry >> 15); x_put_word(dataa, val); m68k_incpci(6); return; } /* 6 0,0 */ /* BFTST.L #.W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e8c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp = m68k_dreg(regs, dstreg); offset &= 0x1f; tmp = (tmp << offset) | (tmp >> (32 - offset)); bdata[0] = tmp & ((1 << (32 - width)) - 1); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFTST.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e8d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFTST.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e8e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFTST.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e8f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* BFTST.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e8f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFTST.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e8f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); regs.irc = get_word_ce020_prefetch_opcode(8); m68k_incpci(8); return; } /* 8 0,0 */ #endif /* BFTST.L #.W,(d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e8fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_getpci() + 4; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFTST.L #.W,(d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e8fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* BFEXTU.L #.W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e9c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp = m68k_dreg(regs, dstreg); offset &= 0x1f; tmp = (tmp << offset) | (tmp >> (32 - offset)); bdata[0] = tmp & ((1 << (32 - width)) - 1); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFEXTU.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e9d0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFEXTU.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e9e8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFEXTU.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e9f0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* BFEXTU.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e9f8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFEXTU.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e9f9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(8); m68k_incpci(8); return; } /* 8 0,0 */ #endif /* BFEXTU.L #.W,(d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e9fa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_getpci() + 4; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFEXTU.L #.W,(d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_e9fb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* BFCHG.L #.W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eac0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp = m68k_dreg(regs, dstreg); offset &= 0x1f; tmp = (tmp << offset) | (tmp >> (32 - offset)); bdata[0] = tmp & ((1 << (32 - width)) - 1); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = tmp ^ (0xffffffffu >> (32 - width)); tmp = bdata[0] | (tmp << (32 - width)); m68k_dreg(regs, dstreg) = (tmp >> offset) | (tmp << (32 - offset)); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFCHG.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ead0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = tmp ^ (0xffffffffu >> (32 - width)); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFCHG.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eae8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = tmp ^ (0xffffffffu >> (32 - width)); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFCHG.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eaf0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = tmp ^ (0xffffffffu >> (32 - width)); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* BFCHG.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eaf8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = tmp ^ (0xffffffffu >> (32 - width)); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFCHG.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eaf9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = tmp ^ (0xffffffffu >> (32 - width)); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(8); m68k_incpci(8); return; } /* 8 0,0 */ #endif /* BFEXTS.L #.W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ebc0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp = m68k_dreg(regs, dstreg); offset &= 0x1f; tmp = (tmp << offset) | (tmp >> (32 - offset)); bdata[0] = tmp & ((1 << (32 - width)) - 1); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp = (uae_s32)tmp >> (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFEXTS.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ebd0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp = (uae_s32)tmp >> (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFEXTS.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ebe8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp = (uae_s32)tmp >> (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFEXTS.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ebf0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp = (uae_s32)tmp >> (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* BFEXTS.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ebf8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp = (uae_s32)tmp >> (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFEXTS.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ebf9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp = (uae_s32)tmp >> (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(8); m68k_incpci(8); return; } /* 8 0,0 */ #endif /* BFEXTS.L #.W,(d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ebfa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_getpci() + 4; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp = (uae_s32)tmp >> (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFEXTS.L #.W,(d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ebfb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp = (uae_s32)tmp >> (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); m68k_dreg(regs, (extra >> 12) & 7) = tmp; regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* BFCLR.L #.W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ecc0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp = m68k_dreg(regs, dstreg); offset &= 0x1f; tmp = (tmp << offset) | (tmp >> (32 - offset)); bdata[0] = tmp & ((1 << (32 - width)) - 1); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = 0; tmp = bdata[0] | (tmp << (32 - width)); m68k_dreg(regs, dstreg) = (tmp >> offset) | (tmp << (32 - offset)); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFCLR.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ecd0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = 0; x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFCLR.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ece8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = 0; x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFCLR.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ecf0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = 0; x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* BFCLR.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ecf8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = 0; x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFCLR.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ecf9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = 0; x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(8); m68k_incpci(8); return; } /* 8 0,0 */ #endif /* BFFFO.L #.W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_edc0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 offset2 = offset; uae_u32 tmp = m68k_dreg(regs, dstreg); offset &= 0x1f; tmp = (tmp << offset) | (tmp >> (32 - offset)); bdata[0] = tmp & ((1 << (32 - width)) - 1); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); { uae_u32 mask = 1 << (width - 1); while (mask) { if (tmp & mask) break; mask >>= 1; offset2++; }} m68k_dreg(regs, (extra >> 12) & 7) = offset2; regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFFFO.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_edd0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 offset2 = offset; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); { uae_u32 mask = 1 << (width - 1); while (mask) { if (tmp & mask) break; mask >>= 1; offset2++; }} m68k_dreg(regs, (extra >> 12) & 7) = offset2; regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFFFO.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_ede8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 offset2 = offset; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); { uae_u32 mask = 1 << (width - 1); while (mask) { if (tmp & mask) break; mask >>= 1; offset2++; }} m68k_dreg(regs, (extra >> 12) & 7) = offset2; regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFFFO.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_edf0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 offset2 = offset; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); { uae_u32 mask = 1 << (width - 1); while (mask) { if (tmp & mask) break; mask >>= 1; offset2++; }} m68k_dreg(regs, (extra >> 12) & 7) = offset2; regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* BFFFO.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_edf8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 offset2 = offset; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); { uae_u32 mask = 1 << (width - 1); while (mask) { if (tmp & mask) break; mask >>= 1; offset2++; }} m68k_dreg(regs, (extra >> 12) & 7) = offset2; regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFFFO.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_edf9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 offset2 = offset; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); { uae_u32 mask = 1 << (width - 1); while (mask) { if (tmp & mask) break; mask >>= 1; offset2++; }} m68k_dreg(regs, (extra >> 12) & 7) = offset2; regs.irc = get_word_ce020_prefetch_opcode(8); m68k_incpci(8); return; } /* 8 0,0 */ #endif /* BFFFO.L #.W,(d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_edfa_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_getpci() + 4; dsta += (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 offset2 = offset; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); { uae_u32 mask = 1 << (width - 1); while (mask) { if (tmp & mask) break; mask >>= 1; offset2++; }} m68k_dreg(regs, (extra >> 12) & 7) = offset2; regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFFFO.L #.W,(d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_edfb_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); uaecptr tmppc = m68k_getpci(); dsta = x_get_disp_ea_ce020(tmppc, 0); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 offset2 = offset; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); { uae_u32 mask = 1 << (width - 1); while (mask) { if (tmp & mask) break; mask >>= 1; offset2++; }} m68k_dreg(regs, (extra >> 12) & 7) = offset2; regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* BFSET.L #.W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eec0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp = m68k_dreg(regs, dstreg); offset &= 0x1f; tmp = (tmp << offset) | (tmp >> (32 - offset)); bdata[0] = tmp & ((1 << (32 - width)) - 1); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = 0xffffffffu >> (32 - width); tmp = bdata[0] | (tmp << (32 - width)); m68k_dreg(regs, dstreg) = (tmp >> offset) | (tmp << (32 - offset)); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFSET.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eed0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = 0xffffffffu >> (32 - width); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFSET.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eee8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = 0xffffffffu >> (32 - width); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFSET.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eef0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = 0xffffffffu >> (32 - width); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* BFSET.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eef8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = 0xffffffffu >> (32 - width); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFSET.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eef9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = 0xffffffffu >> (32 - width); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(8); m68k_incpci(8); return; } /* 8 0,0 */ #endif /* BFINS.L #.W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_efc0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp = m68k_dreg(regs, dstreg); offset &= 0x1f; tmp = (tmp << offset) | (tmp >> (32 - offset)); bdata[0] = tmp & ((1 << (32 - width)) - 1); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = m68k_dreg(regs, (extra >> 12) & 7); tmp = tmp & (0xffffffffu >> (32 - width)); SET_ALWAYS_NFLG(tmp & (1 << (width - 1)) ? 1 : 0); SET_ZFLG(tmp == 0); tmp = bdata[0] | (tmp << (32 - width)); m68k_dreg(regs, dstreg) = (tmp >> offset) | (tmp << (32 - offset)); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFINS.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_efd0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = m68k_dreg(regs, (extra >> 12) & 7); tmp = tmp & (0xffffffffu >> (32 - width)); SET_ALWAYS_NFLG(tmp & (1 << (width - 1)) ? 1 : 0); SET_ZFLG(tmp == 0); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(4); m68k_incpci(4); return; } /* 4 0,0 */ #endif /* BFINS.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_efe8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = m68k_areg(regs, dstreg) + (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = m68k_dreg(regs, (extra >> 12) & 7); tmp = tmp & (0xffffffffu >> (32 - width)); SET_ALWAYS_NFLG(tmp & (1 << (width - 1)) ? 1 : 0); SET_ZFLG(tmp == 0); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFINS.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eff0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; m68k_incpci(4); dsta = x_get_disp_ea_ce020(m68k_areg(regs, dstreg), 0); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = m68k_dreg(regs, (extra >> 12) & 7); tmp = tmp & (0xffffffffu >> (32 - width)); SET_ALWAYS_NFLG(tmp & (1 << (width - 1)) ? 1 : 0); SET_ZFLG(tmp == 0); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(0); return; } /* 4 2,0 */ #endif /* BFINS.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eff8_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = (uae_s32)(uae_s16)get_word_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = m68k_dreg(regs, (extra >> 12) & 7); tmp = tmp & (0xffffffffu >> (32 - width)); SET_ALWAYS_NFLG(tmp & (1 << (width - 1)) ? 1 : 0); SET_ZFLG(tmp == 0); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(6); m68k_incpci(6); return; } /* 6 0,0 */ #endif /* BFINS.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_eff9_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ uaecptr dsta; dsta = get_long_ce020_prefetch(4); /* OP zero */ uae_u32 bdata[2]; uae_s32 offset = extra & 0x800 ? m68k_dreg(regs, (extra >> 6) & 7) : (extra >> 6) & 0x1f; int width = (((extra & 0x20 ? m68k_dreg(regs, extra & 7) : extra) - 1) & 0x1f) + 1; uae_u32 tmp; dsta += offset >> 3; tmp = x_get_bitfield(dsta, bdata, offset, width); SET_ALWAYS_NFLG(((uae_s32)tmp) < 0 ? 1 : 0); tmp >>= (32 - width); SET_ZFLG(tmp == 0); SET_VFLG(0); SET_CFLG(0); tmp = m68k_dreg(regs, (extra >> 12) & 7); tmp = tmp & (0xffffffffu >> (32 - width)); SET_ALWAYS_NFLG(tmp & (1 << (width - 1)) ? 1 : 0); SET_ZFLG(tmp == 0); x_put_bitfield(dsta, bdata, tmp, offset, width); regs.irc = get_word_ce020_prefetch_opcode(8); m68k_incpci(8); return; } /* 8 0,0 */ #endif /* FPP.L #.W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f200_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_arithmetic(opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FPP.L #.W,An */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f208_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_arithmetic(opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FPP.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f210_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_arithmetic(opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FPP.L #.W,(An)+ */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f218_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_arithmetic(opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FPP.L #.W,-(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f220_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_arithmetic(opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FPP.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f228_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_arithmetic(opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FPP.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f230_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_arithmetic(opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FPP.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f238_21_ff(uae_u32 opcode) { int count_cycles = 0; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_arithmetic(opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FPP.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f239_21_ff(uae_u32 opcode) { int count_cycles = 0; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_arithmetic(opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FPP.L #.W,(d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f23a_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 2; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_arithmetic(opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FPP.L #.W,(d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f23b_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 dstreg = 3; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_arithmetic(opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FPP.L #.W,#.L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f23c_21_ff(uae_u32 opcode) { int count_cycles = 0; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_arithmetic(opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FScc.L #.W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f240_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_scc (opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FDBcc.L #.W,Dn */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f248_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_dbcc (opcode, extra); if (regs.fp_exception) { return; } if (regs.fp_branch) { regs.fp_branch = false; fill_prefetch(); return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FScc.L #.W,(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f250_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_scc (opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FScc.L #.W,(An)+ */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f258_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_scc (opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FScc.L #.W,-(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f260_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_scc (opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FScc.L #.W,(d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f268_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_scc (opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FScc.L #.W,(d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f270_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 dstreg = real_opcode & 7; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_scc (opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FScc.L #.W,(xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f278_21_ff(uae_u32 opcode) { int count_cycles = 0; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_scc (opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FScc.L #.W,(xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f279_21_ff(uae_u32 opcode) { int count_cycles = 0; #ifdef FPUEMU uae_s16 extra = get_word_ce020_prefetch(2); /* OP zero */ m68k_incpci(4); fpuop_scc (opcode, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FTRAPcc.L #.W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f27a_21_ff(uae_u32 opcode) { int count_cycles = 0; #ifdef FPUEMU uaecptr oldpc = m68k_getpci(); uae_u16 extra = get_word_ce020_prefetch(2); uae_s16 dummy = get_word_ce020_prefetch(4); /* OP zero */ m68k_incpci(6); fpuop_trapcc (opcode, oldpc, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FTRAPcc.L #.L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f27b_21_ff(uae_u32 opcode) { int count_cycles = 0; #ifdef FPUEMU uaecptr oldpc = m68k_getpci(); uae_u16 extra = get_word_ce020_prefetch(2); uae_s32 dummy; dummy = get_long_ce020_prefetch(4); /* OP zero */ m68k_incpci(8); fpuop_trapcc (opcode, oldpc, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FTRAPcc.L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f27c_21_ff(uae_u32 opcode) { int count_cycles = 0; #ifdef FPUEMU uaecptr oldpc = m68k_getpci(); uae_u16 extra = get_word_ce020_prefetch(2); m68k_incpci(4); fpuop_trapcc (opcode, oldpc, extra); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FBccQ.L #,#.W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f280_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 63); #ifdef FPUEMU m68k_incpci(2); uaecptr pc = m68k_getpci(); uae_s16 extra = get_word_ce020_prefetch(0); /* OP zero */ m68k_incpci(2); fpuop_bcc (opcode, pc,extra); if (regs.fp_exception) { return; } if (regs.fp_branch) { regs.fp_branch = false; fill_prefetch(); return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FBccQ.L #,#.L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f2c0_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 63); #ifdef FPUEMU m68k_incpci(2); uaecptr pc = m68k_getpci(); uae_s32 extra; extra = get_long_ce020_prefetch(0); /* OP zero */ m68k_incpci(4); fpuop_bcc (opcode, pc,extra); if (regs.fp_exception) { return; } if (regs.fp_branch) { regs.fp_branch = false; fill_prefetch(); return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FSAVE.L (An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f310_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_save (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FSAVE.L -(An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f320_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_save (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FSAVE.L (d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f328_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_save (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FSAVE.L (d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f330_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_save (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FSAVE.L (xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f338_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_save (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FSAVE.L (xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f339_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_save (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FRESTORE.L (An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f350_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_restore (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FRESTORE.L (An)+ */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f358_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_restore (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FRESTORE.L (d16,An) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f368_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_restore (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FRESTORE.L (d8,An,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f370_21_ff(uae_u32 opcode) { int count_cycles = 0; uae_u32 real_opcode = opcode; uae_u32 srcreg = (real_opcode & 7); if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_restore (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FRESTORE.L (xxx).W */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f378_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_restore (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FRESTORE.L (xxx).L */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f379_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_restore (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FRESTORE.L (d16,PC) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f37a_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_restore (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif /* FRESTORE.L (d8,PC,Xn) */ #ifndef CPUEMU_68000_ONLY void REGPARAM2 op_f37b_21_ff(uae_u32 opcode) { int count_cycles = 0; if (!regs.s) { Exception(8); return; } #ifdef FPUEMU m68k_incpci(2); fpuop_restore (opcode); if (regs.fp_exception) { return; } regs.irc = get_word_ce020_prefetch_opcode(0); #endif return; } #endif