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Add support for x87 registers in CPUInfoBox

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torusrxxx 2020-06-04 17:58:15 +08:00 committed by Duncan Ogilvie
parent 0afdb47ecc
commit f35e24fe9f
1 changed files with 21 additions and 4 deletions
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25
src/gui/Src/Gui/CPUInfoBox.cpp
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@ -270,7 +270,6 @@ void CPUInfoBox::disasmSelectionChanged(dsint parVA)
}
else
{
//TODO: properly support XMM constants
QByteArray data;
data.resize(basicinfo.memory.size);
memset(data.data(), 0, data.size());
@ -288,7 +287,7 @@ void CPUInfoBox::disasmSelectionChanged(dsint parVA)
}
else
{
QString valText = DbgMemIsValidReadPtr(arg.value) ? ToPtrString(arg.value) : ToHexString(arg.value);
QString valText;
auto symbolicName = getSymbolicNameStr(arg.value);
if(!symbolicName.contains(valText))
valText = QString("%1 (%2)").arg(symbolicName, valText);
@ -303,14 +302,16 @@ void CPUInfoBox::disasmSelectionChanged(dsint parVA)
continue;
setInfoLine(j, symbolicName);
}
else if(!mnemonic.startsWith("xmm") && //TODO: properly handle display of these registers
else if(!mnemonic.startsWith("xmm") &&
!mnemonic.startsWith("ymm") &&
!mnemonic.startsWith("zmm") && //TODO: properly handle display of AVX-512 registers
!mnemonic.startsWith("k") && //TODO: properly handle display of AVX-512 registers
!mnemonic.startsWith("st"))
{
setInfoLine(j, mnemonic + "=" + valText);
j++;
}
else if(mnemonic.startsWith("xmm") || mnemonic.startsWith("ymm"))
else if(mnemonic.startsWith("xmm") || mnemonic.startsWith("ymm") || mnemonic.startsWith("st"))
{
REGDUMP registers;
DbgGetRegDumpEx(&registers, sizeof(registers));
@ -382,6 +383,22 @@ void CPUInfoBox::disasmSelectionChanged(dsint parVA)
else if(mnemonic == "ymm15")
valText = formatSSEOperand(QByteArray((const char*)&registers.regcontext.YmmRegisters[15], 32), wInst.vectorElementType[i]);
#endif //_WIN64
else if(mnemonic == "st0")
valText = ToLongDoubleString(&registers.x87FPURegisters[registers.x87StatusWordFields.TOP & 7]);
else if(mnemonic == "st1")
valText = ToLongDoubleString(&registers.x87FPURegisters[(registers.x87StatusWordFields.TOP + 1) & 7]);
else if(mnemonic == "st2")
valText = ToLongDoubleString(&registers.x87FPURegisters[(registers.x87StatusWordFields.TOP + 2) & 7]);
else if(mnemonic == "st3")
valText = ToLongDoubleString(&registers.x87FPURegisters[(registers.x87StatusWordFields.TOP + 3) & 7]);
else if(mnemonic == "st4")
valText = ToLongDoubleString(&registers.x87FPURegisters[(registers.x87StatusWordFields.TOP + 4) & 7]);
else if(mnemonic == "st5")
valText = ToLongDoubleString(&registers.x87FPURegisters[(registers.x87StatusWordFields.TOP + 5) & 7]);
else if(mnemonic == "st6")
valText = ToLongDoubleString(&registers.x87FPURegisters[(registers.x87StatusWordFields.TOP + 6) & 7]);
else if(mnemonic == "st7")
valText = ToLongDoubleString(&registers.x87FPURegisters[(registers.x87StatusWordFields.TOP + 7) & 7]);
setInfoLine(j, mnemonic + "=" + valText);
j++;
}