83 lines
2.2 KiB
C
83 lines
2.2 KiB
C
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//
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// Standard __except handler to dump stack and code around eip
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//
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__except(memcpy(&exinfo, GetExceptionInformation(), sizeof(struct _EXCEPTION_POINTERS)), EXCEPTION_EXECUTE_HANDLER)
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{
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unsigned __int32 SPPtr = 0;
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unsigned __int32 SPVal = 0;
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unsigned __int32 eip = 0;
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unsigned __int32 rev = 0;
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int i;
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DWORD Stack[16];
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DWORD CodeDump[16];
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#ifndef _WIN64
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eip = exinfo.ContextRecord->Eip;
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SPPtr = exinfo.ContextRecord->Esp;
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__asm
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{
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mov eax, SPPtr
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mov SPVal,eax
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lea edi,Stack
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mov esi,eax
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mov ecx,64
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rep movsb
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lea edi,CodeDump
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mov esi,eip
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mov ecx,64
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rep movsb
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}
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Debugprintf("BPQ32 *** Program Error %x at %x in %s",
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exinfo.ExceptionRecord->ExceptionCode, exinfo.ExceptionRecord->ExceptionAddress, EXCEPTMSG);
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Debugprintf("EAX %x EBX %x ECX %x EDX %x ESI %x EDI %x ESP %x",
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exinfo.ContextRecord->Eax, exinfo.ContextRecord->Ebx, exinfo.ContextRecord->Ecx,
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exinfo.ContextRecord->Edx, exinfo.ContextRecord->Esi, exinfo.ContextRecord->Edi, SPVal);
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#endif
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Debugprintf("Stack:");
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Debugprintf("%08x %08x %08x %08x %08x %08x %08x %08x %08x ",
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SPVal, Stack[0], Stack[1], Stack[2], Stack[3], Stack[4], Stack[5], Stack[6], Stack[7]);
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Debugprintf("%08x %08x %08x %08x %08x %08x %08x %08x %08x ",
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SPVal+32, Stack[8], Stack[9], Stack[10], Stack[11], Stack[12], Stack[13], Stack[14], Stack[15]);
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Debugprintf("Code:");
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for (i = 0; i < 16; i++)
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{
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rev = (CodeDump[i] & 0xff) << 24;
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rev |= (CodeDump[i] & 0xff00) << 8;
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rev |= (CodeDump[i] & 0xff0000) >> 8;
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rev |= (CodeDump[i] & 0xff000000) >> 24;
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CodeDump[i] = rev;
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}
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Debugprintf("%08x %08x %08x %08x %08x %08x %08x %08x %08x ",
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eip, CodeDump[0], CodeDump[1], CodeDump[2], CodeDump[3], CodeDump[4], CodeDump[5], CodeDump[6], CodeDump[7]);
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Debugprintf("%08x %08x %08x %08x %08x %08x %08x %08x %08x ",
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eip+32, CodeDump[8], CodeDump[9], CodeDump[10], CodeDump[11], CodeDump[12], CodeDump[13], CodeDump[14], CodeDump[15]);
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WriteMiniDump();
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// Note - no closing } so additional code may be run in the __except block
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#ifdef MDIKERNEL
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if (CloseOnError == 1)
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CloseAllNeeded = 1;
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#endif
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#undef EXCEPTMSG
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