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dbghelp: Enhance a couple of register mapping functions for i386.

This commit is contained in:
Eric Pouech 2011-05-01 09:46:30 +02:00 committed by Alexandre Julliard
parent 2c2da87ccd
commit 108b63f5a6
1 changed files with 31 additions and 4 deletions
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35
dlls/dbghelp/cpu_i386.c
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@ -541,11 +541,11 @@ static unsigned i386_map_dwarf_register(unsigned regno)
case 24: reg = CV_REG_CTRL; break;
case 25: reg = CV_REG_STAT; break;
case 26: reg = CV_REG_TAG; break;
case 27: reg = CV_REG_FPCS; break;
case 28: reg = CV_REG_FPIP; break;
case 29: reg = CV_REG_FPDS; break;
case 30: reg = CV_REG_FPDO; break;
/*
reg: fiseg 27
reg: fioff 28
reg: foseg 29
reg: fooff 30
reg: fop 31
*/
case 32: case 33: case 34: case 35:
@ -583,6 +583,14 @@ static void* i386_fetch_context_reg(CONTEXT* ctx, unsigned regno, unsigned* size
case CV_REG_ST0 + 6: *size = sizeof(long double); return &ctx->FloatSave.RegisterArea[6*sizeof(long double)];
case CV_REG_ST0 + 7: *size = sizeof(long double); return &ctx->FloatSave.RegisterArea[7*sizeof(long double)];
case CV_REG_CTRL: *size = sizeof(DWORD); return &ctx->FloatSave.ControlWord;
case CV_REG_STAT: *size = sizeof(DWORD); return &ctx->FloatSave.StatusWord;
case CV_REG_TAG: *size = sizeof(DWORD); return &ctx->FloatSave.TagWord;
case CV_REG_FPCS: *size = sizeof(DWORD); return &ctx->FloatSave.ErrorSelector;
case CV_REG_FPIP: *size = sizeof(DWORD); return &ctx->FloatSave.ErrorOffset;
case CV_REG_FPDS: *size = sizeof(DWORD); return &ctx->FloatSave.DataSelector;
case CV_REG_FPDO: *size = sizeof(DWORD); return &ctx->FloatSave.DataOffset;
case CV_REG_EFLAGS: *size = sizeof(ctx->EFlags); return &ctx->EFlags;
case CV_REG_ES: *size = sizeof(ctx->SegEs); return &ctx->SegEs;
case CV_REG_CS: *size = sizeof(ctx->SegCs); return &ctx->SegCs;
@ -627,6 +635,25 @@ static const char* i386_fetch_regname(unsigned regno)
case CV_REG_DS: return "ds";
case CV_REG_FS: return "fs";
case CV_REG_GS: return "gs";
case CV_REG_CTRL: return "fpControl";
case CV_REG_STAT: return "fpStatus";
case CV_REG_TAG: return "fpTag";
case CV_REG_FPCS: return "fpCS";
case CV_REG_FPIP: return "fpIP";
case CV_REG_FPDS: return "fpDS";
case CV_REG_FPDO: return "fpData";
case CV_REG_XMM0 + 0: return "xmm0";
case CV_REG_XMM0 + 1: return "xmm1";
case CV_REG_XMM0 + 2: return "xmm2";
case CV_REG_XMM0 + 3: return "xmm3";
case CV_REG_XMM0 + 4: return "xmm4";
case CV_REG_XMM0 + 5: return "xmm5";
case CV_REG_XMM0 + 6: return "xmm6";
case CV_REG_XMM0 + 7: return "xmm7";
case CV_REG_MXCSR: return "MxCSR";
}
FIXME("Unknown register %x\n", regno);
return NULL;