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add a little more debug output in case of unhandled exceptions

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svn path=/trunk/; revision=11076
This commit is contained in:
Royce Mitchell III 2004-09-26 16:54:53 +00:00
parent 1b03d41981
commit 9d63d77c6e
1 changed files with 16 additions and 2 deletions
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18
reactos/lib/kernel32/except/except.c
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@ -1,4 +1,4 @@
/* $Id: except.c,v 1.16 2004/08/22 18:49:11 tamlin Exp $ /* $Id: except.c,v 1.17 2004/09/26 16:54:53 royce Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries * PROJECT: ReactOS system libraries
@ -69,6 +69,20 @@ _module_name_from_addr(const void* addr, char* psz, size_t nChars)
return psz; return psz;
} }
static VOID
_dump_context(PCONTEXT pc)
{
/*
* Print out the CPU registers
*/
DbgPrint("CS:EIP %x:%x\n", pc->SegCs&0xffff, pc->Eip );
DbgPrint("DS %x ES %x FS %x GS %x\n", pc->SegDs&0xffff, pc->SegEs&0xffff,
pc->SegFs&0xffff, pc->SegGs&0xfff);
DbgPrint("EAX: %.8x EBX: %.8x ECX: %.8x\n", pc->Eax, pc->Ebx, pc->Ecx);
DbgPrint("EDX: %.8x EBP: %.8x ESI: %.8x ESP: %.8x\n", pc->Edx,
pc->Ebp, pc->Esi, pc->Esp);
DbgPrint("EDI: %.8x EFLAGS: %.8x\n", pc->Edi, pc->EFlags);
}
/* /*
* @unimplemented * @unimplemented
@ -134,7 +148,7 @@ UnhandledExceptionFilter(struct _EXCEPTION_POINTERS *ExceptionInfo)
DPRINT1(" %8x %s\n", DPRINT1(" %8x %s\n",
ExceptionInfo->ExceptionRecord->ExceptionAddress, ExceptionInfo->ExceptionRecord->ExceptionAddress,
_module_name_from_addr(ExceptionInfo->ExceptionRecord->ExceptionAddress, szMod, sizeof(szMod))); _module_name_from_addr(ExceptionInfo->ExceptionRecord->ExceptionAddress, szMod, sizeof(szMod)));
_dump_context ( ExceptionInfo->ContextRecord );
#ifdef _X86_ #ifdef _X86_
DPRINT1("Frames:\n"); DPRINT1("Frames:\n");
Frame = (PULONG)ExceptionInfo->ContextRecord->Ebp; Frame = (PULONG)ExceptionInfo->ContextRecord->Ebp;