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Merge pull request #3314 from sid-38/trace_set_register

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Set trace register value as current value
This commit is contained in:
Duncan Ogilvie 2024-03-19 00:50:10 +01:00 committed by GitHub
commit f5a64f541e
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2 changed files with 46 additions and 0 deletions
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44
src/gui/Src/Tracer/TraceRegisters.cpp
View File

@ -10,6 +10,9 @@ TraceRegisters::TraceRegisters(QWidget* parent) : RegistersView(parent)
wCM_CopySIMDRegister = setupAction(DIcon("copy"), tr("Copy floating point value"));
connect(wCM_CopySIMDRegister, SIGNAL(triggered()), this, SLOT(onCopySIMDRegister()));
connect(this, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(displayCustomContextMenuSlot(QPoint)));
wCM_SetCurrentRegister = setupAction(tr("Set as current value"));
connect(wCM_SetCurrentRegister, SIGNAL(triggered()), this, SLOT(onSetCurrentRegister()));
}
void TraceRegisters::setRegisters(REGDUMP* registers)
@ -64,6 +67,14 @@ void TraceRegisters::displayCustomContextMenuSlot(QPoint pos)
menu.addAction(mDisplayMMX);
}
if((!mNoChange.contains(mSelected)) ||
mSelected == LastError ||
mSelected == LastStatus ||
mSelected == CIP)
{
menu.addAction(wCM_SetCurrentRegister);
}
menu.exec(this->mapToGlobal(pos));
}
else // Right-click on empty space
@ -101,6 +112,39 @@ void TraceRegisters::onCopySIMDRegister()
showCopyFloatRegister(64, this, tr("View MMX register"), registerValue(&mRegDumpStruct, mSelected));
}
void TraceRegisters::onSetCurrentRegister()
{
// map x87st0 to x87r0
REGISTER_NAME reg = mSelected;
QString regName;
duint value;
if(reg >= x87st0 && reg <= x87st7)
regName = QString().sprintf("st%d", reg - x87st0);
else
// map "cax" to "eax" or "rax"
regName = mRegisterMapping.constFind(reg).value();
// flags and MFPU need to '_' infront
if(mFlags.contains(reg) || mFPU.contains(reg))
regName = "_" + regName;
if(mUINTDISPLAY.contains(reg))
value = *((const duint*)registerValue(&mRegDumpStruct, mSelected));
else if(mBOOLDISPLAY.contains(reg))
value = (duint)(*(const bool*)registerValue(&mRegDumpStruct, mSelected));
else if(mUSHORTDISPLAY.contains(reg) || mFIELDVALUE.contains(reg))
value = (duint)(*(const unsigned short*)registerValue(&mRegDumpStruct, mSelected));
else if(mDWORDDISPLAY.contains(reg))
value = (duint)(*(const DWORD*)registerValue(&mRegDumpStruct, mSelected));
else if(mFPUXMM.contains(reg) || mFPUYMM.contains(reg) || mFPUMMX.contains(reg) || mFPUx87_80BITSDISPLAY.contains(reg))
value = (duint)((const char*)registerValue(&mRegDumpStruct, mSelected));
else
value = *((const duint*)registerValue(&mRegDumpStruct, mSelected));
DbgValToString(regName.toUtf8().constData(), value);
}
void TraceRegisters::mouseDoubleClickEvent(QMouseEvent* event)
{
if(!isActive || event->button() != Qt::LeftButton)

2
src/gui/Src/Tracer/TraceRegisters.h
View File

@ -14,10 +14,12 @@ public:
public slots:
virtual void displayCustomContextMenuSlot(QPoint pos);
void onCopySIMDRegister();
void onSetCurrentRegister();
protected:
virtual void mouseDoubleClickEvent(QMouseEvent* event);
private:
QAction* wCM_CopySIMDRegister;
QAction* wCM_SetCurrentRegister;
};