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Add debug for Alloc/FreeMem

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This commit is contained in:
Matt Harlum 2025-01-26 12:35:04 +00:00
parent 061bc22c04
commit 7468dc0129
2 changed files with 39 additions and 0 deletions
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28
debug.c
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@ -1,5 +1,6 @@
#include <exec/io.h>
#include <exec/errors.h>
#include <inline/exec.h>
#include <devices/trackdisk.h>
#include <devices/scsidisk.h>
@ -7,6 +8,33 @@
#include "debug.h"
#include "newstyle.h"
#if DEBUG & DBG_MEM
static int memused = 0;
#define OrigAllocMem(___byteSize, ___requirements) \
LP2(0xc6, APTR, AllocMem , ULONG, ___byteSize, d0, ULONG, ___requirements, d1,\
, EXEC_BASE_NAME)
#define OrigFreeMem(___memoryBlock, ___byteSize) \
LP2NR(0xd2, FreeMem , APTR, ___memoryBlock, a1, ULONG, ___byteSize, d0,\
, EXEC_BASE_NAME)
void * DebugAllocMem(char *file, int line, ULONG byteSize, ULONG requirements)
{
struct ExecBase *SysBase = *(struct ExecBase **)4UL;
KPrintF("AllocMem: %s:%ld %ld %ld\n", file,line, memused, byteSize);
memused += byteSize;
return OrigAllocMem(byteSize,requirements);
}
void DebugFreeMem(char *file, int line, void *memBlock, ULONG byteSize) {
struct ExecBase *SysBase = *(struct ExecBase **)4UL;
KPrintF("FreeMem: %s:%ld %ld %ld\n", file, line, memused, byteSize);
memused -= byteSize;
OrigFreeMem(memBlock,byteSize);
}
#endif
#if DEBUG & DBG_CMD
void traceCommand(struct IOStdReq *req) {

11
debug.h
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@ -6,11 +6,22 @@
#define DBG_WARN 2
#define DBG_TRACE 4
#define DBG_CMD 8
#define DBG_MEM 16
#if DEBUG
#include <clib/debug_protos.h>
#endif
#if DEBUG & DBG_MEM
void * DebugAllocMem(char *file, int line, ULONG byteSize, ULONG attributes);
#undef AllocMem
#define AllocMem(x,y) DebugAllocMem(__FILE__,__LINE__,x,y)
void DebugFreeMem(char *file, int line, void *memBlock, ULONG byteSize);
#undef FreeMem
#define FreeMem(x,y) DebugFreeMem(__FILE__,__LINE__,x,y)
#endif
#if DEBUG & DBG_INFO
#define Info KPrintF
#else