83 lines
1.8 KiB
C
83 lines
1.8 KiB
C
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/*++
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Copyright (c) 1992 Microsoft Corporation
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Module Name:
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debug.c
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Abstract:
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This module contains debugging routines for dpmi.
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Revision History:
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Neil Sandlin (neilsa) Nov. 1, 95 - wrote it
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--*/
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#include "precomp.h"
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#pragma hdrstop
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#include "softpc.h"
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#if DBG
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#define MAX_TRACE_ENTRIES 100
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DPMI_TRACE_ENTRY DpmiTraceTable[MAX_TRACE_ENTRIES];
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const int DpmiMaxTraceEntries = MAX_TRACE_ENTRIES;
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int DpmiTraceIndex = 0;
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int DpmiTraceCount = 0;
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BOOL bDpmiTraceOn = TRUE;
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VOID
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DpmiDbgTrace(
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int Type,
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ULONG v1,
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ULONG v2,
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ULONG v3
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)
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{
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if (!bDpmiTraceOn) {
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return;
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}
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DpmiTraceTable[DpmiTraceIndex].Type = Type;
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DpmiTraceTable[DpmiTraceIndex].v1 = v1;
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DpmiTraceTable[DpmiTraceIndex].v2 = v2;
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DpmiTraceTable[DpmiTraceIndex].v3 = v3;
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DpmiTraceTable[DpmiTraceIndex].eax = getEAX();
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DpmiTraceTable[DpmiTraceIndex].ebx = getEBX();
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DpmiTraceTable[DpmiTraceIndex].ecx = getECX();
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DpmiTraceTable[DpmiTraceIndex].edx = getEDX();
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DpmiTraceTable[DpmiTraceIndex].esi = getESI();
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DpmiTraceTable[DpmiTraceIndex].edi = getEDI();
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DpmiTraceTable[DpmiTraceIndex].ebp = getEBP();
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DpmiTraceTable[DpmiTraceIndex].esp = getESP();
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DpmiTraceTable[DpmiTraceIndex].eip = getEIP();
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DpmiTraceTable[DpmiTraceIndex].eflags = getEFLAGS();
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DpmiTraceTable[DpmiTraceIndex].cs = getCS();
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DpmiTraceTable[DpmiTraceIndex].ds = getDS();
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DpmiTraceTable[DpmiTraceIndex].es = getES();
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DpmiTraceTable[DpmiTraceIndex].fs = getFS();
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DpmiTraceTable[DpmiTraceIndex].gs = getGS();
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DpmiTraceTable[DpmiTraceIndex].ss = getSS();
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DpmiTraceIndex++;
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if (DpmiTraceIndex >= MAX_TRACE_ENTRIES) {
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DpmiTraceIndex = 0;
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}
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if (DpmiTraceCount < MAX_TRACE_ENTRIES) {
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DpmiTraceCount++;
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}
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}
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#endif
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