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Debugger: Stub the current opcode if no function is selected

This commit is contained in:
Ty Lamontagne 2023-10-26 18:40:53 -04:00 committed by refractionpcsx2
parent ebe6d3cbee
commit 93776707a9
1 changed files with 24 additions and 3 deletions
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27
pcsx2-qt/Debugger/DisassemblyWidget.cpp
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@ -292,9 +292,14 @@ void DisassemblyWidget::contextStubFunction()
QtHost::RunOnUIThread([this] { VMUpdate(); });
});
}
else
else // Stub the current opcode instead
{
QMessageBox::warning(this, tr("Stub Function Error"), tr("No function / symbol is currently selected."));
Host::RunOnCPUThread([this, cpu = m_cpu] {
this->m_stubbedFunctions.insert({m_selectedAddressStart, {cpu->read32(m_selectedAddressStart), cpu->read32(m_selectedAddressStart + 4)}});
cpu->write32(m_selectedAddressStart, 0x03E00008); // jr $ra
cpu->write32(m_selectedAddressStart + 4, 0x00000000); // nop
QtHost::RunOnUIThread([this] { VMUpdate(); });
});
}
}
@ -310,9 +315,18 @@ void DisassemblyWidget::contextRestoreFunction()
QtHost::RunOnUIThread([this] { VMUpdate(); });
});
}
else if (m_stubbedFunctions.find(m_selectedAddressStart) != m_stubbedFunctions.end())
{
Host::RunOnCPUThread([this, cpu = m_cpu] {
cpu->write32(m_selectedAddressStart, std::get<0>(this->m_stubbedFunctions[m_selectedAddressStart]));
cpu->write32(m_selectedAddressStart + 4, std::get<1>(this->m_stubbedFunctions[m_selectedAddressStart]));
this->m_stubbedFunctions.erase(m_selectedAddressStart);
QtHost::RunOnUIThread([this] { VMUpdate(); });
});
}
else
{
QMessageBox::warning(this, tr("Restore Function Error"), tr("No function / symbol is currently selected."));
QMessageBox::warning(this, tr("Restore Function Error"), tr("Unable to stub selected address."));
}
}
void DisassemblyWidget::SetCpu(DebugInterface* cpu)
@ -848,5 +862,12 @@ bool DisassemblyWidget::FunctionCanRestore(u32 address)
return true;
}
}
else
{
if (m_stubbedFunctions.find(address) != this->m_stubbedFunctions.end())
{
return true;
}
}
return false;
}