// The Play, Stop, Step, Skip, Go to PC and Show PC buttons go here
void CCodeWindow::OnCodeStep(wxCommandEvent& event)
{
switch (event.GetId())
{
case IDM_STEP:
SingleStep();
break;
case IDM_STEPOVER:
StepOver();
break;
case IDM_TOGGLE_BREAKPOINT:
ToggleBreakpoint();
break;
case IDM_SKIP:
PC += 4;
Update();
break;
case IDM_SETPC:
PC = codeview->GetSelection();
Update();
break;
case IDM_GOTOPC:
JumpToAddress(PC);
break;
}
UpdateButtonStates();
// Update all toolbars in the aui manager
Parent->UpdateGUI();
}
void CCodeWindow::OnCallsListChange(wxCommandEvent& event)
{
int index = calls->GetSelection();
if (index >= 0)
{
u32 address = (u32)(u64)(calls->GetClientData(index));
if (address)
JumpToAddress(address);
}
}
void CCodeWindow::SingleStep()
{
if (CCPU::IsStepping())
{
JitInterface::InvalidateICache(PC, 4);
CCPU::StepOpcode(&sync_event);
wxThread::Sleep(20);
// need a short wait here
JumpToAddress(PC);
Update();
Host_UpdateLogDisplay();
}
}
void CCodeWindow::SingleStep()
{
if (CPU::IsStepping())
{
PowerPC::breakpoints.ClearAllTemporary();
JitInterface::InvalidateICache(PC, 4, true);
CPU::StepOpcode(&sync_event);
wxThread::Sleep(20);
// need a short wait here
JumpToAddress(PC);
Update();
}
}
void DSPDebuggerLLE::OnSymbolListChange(wxCommandEvent& event)
{
int index = m_SymbolList->GetSelection();
if (index >= 0) {
Symbol* pSymbol = static_cast<Symbol *>(m_SymbolList->GetClientData(index));
if (pSymbol != NULL)
{
if (pSymbol->type == Symbol::SYMBOL_FUNCTION)
{
JumpToAddress(pSymbol->address);
}
}
}
}
void DSPDebuggerLLE::OnAddrBoxChange(wxCommandEvent& event)
{
wxString txt = m_addr_txtctrl->GetValue();
auto text = StripSpaces(WxStrToStr(txt));
if (text.size())
{
u32 addr;
sscanf(text.c_str(), "%04x", &addr);
if (JumpToAddress(addr))
m_addr_txtctrl->SetBackgroundColour(*wxWHITE);
else
m_addr_txtctrl->SetBackgroundColour(*wxRED);
}
event.Skip();
}
void DSPDebuggerLLE::OnAddrBoxChange(wxCommandEvent& event)
{
wxTextCtrl* pAddrCtrl = (wxTextCtrl*)m_Toolbar->FindControl(ID_ADDRBOX);
wxString txt = pAddrCtrl->GetValue();
auto text = StripSpaces(WxStrToStr(txt));
if (text.size())
{
u32 addr;
sscanf(text.c_str(), "%04x", &addr);
if (JumpToAddress(addr))
pAddrCtrl->SetBackgroundColour(*wxWHITE);
else
pAddrCtrl->SetBackgroundColour(*wxRED);
}
event.Skip();
}
void CCodeWindow::OnAddrBoxChange(wxCommandEvent& event)
{
if (!GetToolBar()) return;
wxTextCtrl* pAddrCtrl = (wxTextCtrl*)GetToolBar()->FindControl(IDM_ADDRBOX);
wxString txt = pAddrCtrl->GetValue();
std::string text(WxStrToStr(txt));
text = StripSpaces(text);
if (text.size() == 8)
{
u32 addr;
sscanf(text.c_str(), "%08x", &addr);
JumpToAddress(addr);
}
event.Skip(1);
}
void CCodeWindow::StepOut()
{
if (CPU::IsStepping())
{
PowerPC::breakpoints.ClearAllTemporary();
// Keep stepping until the next blr or timeout after one second
u64 timeout = SystemTimers::GetTicksPerSecond();
u64 steps = 0;
PowerPC::CoreMode oldMode = PowerPC::GetMode();
PowerPC::SetMode(PowerPC::MODE_INTERPRETER);
UGeckoInstruction inst = PowerPC::HostRead_Instruction(PC);
while (inst.hex != 0x4e800020 && steps < timeout) // check for blr
{
if (inst.LK)
{
// Step over branches
u32 next_pc = PC + 4;
while (PC != next_pc && steps < timeout)
{
PowerPC::SingleStep();
++steps;
}
}
else
{
PowerPC::SingleStep();
++steps;
}
inst = PowerPC::HostRead_Instruction(PC);
}
PowerPC::SingleStep();
PowerPC::SetMode(oldMode);
JumpToAddress(PC);
Update();
UpdateButtonStates();
// Update all toolbars in the aui manager
Parent->UpdateGUI();
}
}
void CCodeWindow::StepOver()
{
if (CCPU::IsStepping())
{
UGeckoInstruction inst = Memory::Read_Instruction(PC);
if (inst.LK)
{
PowerPC::breakpoints.Add(PC + 4, true);
CCPU::EnableStepping(false);
JumpToAddress(PC);
Update();
}
else
SingleStep();
UpdateButtonStates();
// Update all toolbars in the aui manager
Parent->UpdateGUI();
}
}
void CCodeWindow::OnAddrBoxChange(wxCommandEvent& event)
{
wxSearchCtrl* pAddrCtrl = (wxSearchCtrl*)m_aui_toolbar->FindControl(IDM_ADDRBOX);
// Trim leading and trailing whitespace.
wxString txt = pAddrCtrl->GetValue().Trim().Trim(false);
bool success = false;
unsigned long addr;
if (txt.ToULong(&addr, 16))
{
if (JumpToAddress(addr))
success = true;
}
if (success)
pAddrCtrl->SetBackgroundColour(wxNullColour);
else if (!txt.empty())
pAddrCtrl->SetBackgroundColour(*wxRED);
pAddrCtrl->Refresh();
event.Skip();
}
void DSPDebuggerLLE::FocusOnPC()
{
JumpToAddress(g_dsp.pc);
}