dolphin/Source/Plugins/Plugin_DSP_LLE/Src/Debugger/DSPDebugWindow.cpp

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// Copyright (C) 2003-2009 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "Common.h" // Common
#include <iostream> // System
#include <fstream>
#include <sstream>
#include "DSPDebugWindow.h"
#include "DSPRegisterView.h"
#include "CodeView.h"
#include "../DSPSymbols.h"
// Event table and class
BEGIN_EVENT_TABLE(DSPDebuggerLLE, wxFrame)
EVT_CLOSE(DSPDebuggerLLE::OnClose)
EVT_MENU_RANGE(ID_RUNTOOL, ID_STEPTOOL, DSPDebuggerLLE::OnChangeState)
EVT_MENU(ID_SHOWPCTOOL, DSPDebuggerLLE::OnShowPC)
EVT_TEXT(ID_ADDRBOX, DSPDebuggerLLE::OnAddrBoxChange)
EVT_LISTBOX(ID_SYMBOLLIST, DSPDebuggerLLE::OnSymbolListChange)
END_EVENT_TABLE()
DSPDebuggerLLE::DSPDebuggerLLE(wxWindow *parent, wxWindowID id, const wxString &title,
const wxPoint &position, const wxSize& size, long style)
: wxFrame(parent, id, title, position, size, style)
, m_CachedStepCounter(-1)
{
CreateGUIControls();
}
DSPDebuggerLLE::~DSPDebuggerLLE()
{
}
void DSPDebuggerLLE::CreateGUIControls()
{
// Basic settings
SetSize(700, 800);
this->SetSizeHints(700, 800);
this->SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
m_Toolbar = CreateToolBar(wxTB_NODIVIDER|wxTB_NOICONS|wxTB_HORZ_TEXT|wxTB_DOCKABLE, ID_TOOLBAR);
m_Toolbar->AddTool(ID_RUNTOOL, wxT("Run"), wxNullBitmap, wxEmptyString, wxITEM_NORMAL);
m_Toolbar->AddTool(ID_STEPTOOL, wxT("Step"), wxNullBitmap, wxT("Step Code "), wxITEM_NORMAL);
m_Toolbar->AddTool(ID_SHOWPCTOOL, wxT("Show Pc"), wxNullBitmap, wxT("Show where PC is"), wxITEM_NORMAL);
m_Toolbar->AddTool(ID_JUMPTOTOOL, wxT("Jump"), wxNullBitmap, wxT("Jump to a specific Address"), wxITEM_NORMAL);
m_Toolbar->AddSeparator();
m_Toolbar->AddControl(new wxTextCtrl(m_Toolbar, ID_ADDRBOX, _T("")));
m_Toolbar->Realize();
wxBoxSizer* sMain = new wxBoxSizer(wxHORIZONTAL);
wxBoxSizer* sizerLeft = new wxBoxSizer(wxVERTICAL);
sizerLeft->Add(m_SymbolList = new wxListBox(this, ID_SYMBOLLIST, wxDefaultPosition, wxSize(140, 100), 0, NULL, wxLB_SORT),
1, wxEXPAND);
m_CodeView = new CCodeView(&debug_interface, &DSPSymbols::g_dsp_symbol_db, this, ID_CODEVIEW);
m_CodeView->SetPlain();
sMain->Add(sizerLeft, 0, wxEXPAND, 0);
sMain->Add(m_CodeView, 4, wxEXPAND, 0);
wxStaticLine* m_staticline = new wxStaticLine(this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLI_VERTICAL);
sMain->Add(m_staticline, 0, wxEXPAND|wxALL, 0);
m_Regs = new DSPRegisterView(this, ID_DSP_REGS);
sMain->Add(m_Regs, 0, wxEXPAND|wxALL, 5);
this->SetSizer(sMain);
this->Layout();
UpdateState();
}
void DSPDebuggerLLE::OnClose(wxCloseEvent& event)
{
Hide();
}
void DSPDebuggerLLE::OnChangeState(wxCommandEvent& event)
{
switch (event.GetId())
{
case ID_RUNTOOL:
if (DSPCore_GetState() == DSPCORE_RUNNING)
DSPCore_SetState(DSPCORE_STEPPING);
else
DSPCore_SetState(DSPCORE_RUNNING);
break;
case ID_STEPTOOL:
if (DSPCore_GetState() == DSPCORE_STEPPING)
DSPCore_Step();
break;
case ID_SHOWPCTOOL:
FocusOnPC();
break;
}
UpdateState();
}
void DSPDebuggerLLE::OnShowPC(wxCommandEvent& event)
{
Refresh();
FocusOnPC();
}
void DSPDebuggerLLE::Refresh()
{
UpdateSymbolMap();
UpdateDisAsmListView();
UpdateRegisterFlags();
UpdateState();
}
void DSPDebuggerLLE::FocusOnPC()
{
JumpToAddress(g_dsp.pc);
}
void DSPDebuggerLLE::UpdateState()
{
if (DSPCore_GetState() == DSPCORE_RUNNING) {
m_Toolbar->FindById(ID_RUNTOOL)->SetLabel(wxT("Pause"));
m_Toolbar->FindById(ID_STEPTOOL)->Enable(false);
}
else {
m_Toolbar->FindById(ID_RUNTOOL)->SetLabel(wxT("Run"));
m_Toolbar->FindById(ID_STEPTOOL)->Enable(true);
}
m_Toolbar->Realize();
}
void DSPDebuggerLLE::UpdateDisAsmListView()
{
if (m_CachedStepCounter == g_dsp.step_counter)
return;
// show PC
FocusOnPC();
m_CachedStepCounter = g_dsp.step_counter;
m_Regs->Update();
}
void DSPDebuggerLLE::UpdateSymbolMap()
{
if (g_dsp.dram == NULL)
return;
m_SymbolList->Freeze(); // HyperIris: wx style fast filling
m_SymbolList->Clear();
for (SymbolDB::XFuncMap::iterator iter = DSPSymbols::g_dsp_symbol_db.GetIterator();
iter != DSPSymbols::g_dsp_symbol_db.End(); iter++)
{
int idx = m_SymbolList->Append(wxString::FromAscii(iter->second.name.c_str()));
m_SymbolList->SetClientData(idx, (void*)&iter->second);
}
m_SymbolList->Thaw();
}
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::UpdateRegisterFlags()
{
}
void DSPDebuggerLLE::OnAddrBoxChange(wxCommandEvent& event)
{
wxTextCtrl* pAddrCtrl = (wxTextCtrl*)GetToolBar()->FindControl(ID_ADDRBOX);
wxString txt = pAddrCtrl->GetValue();
std::string text(txt.mb_str());
text = StripSpaces(text);
if (text.size())
{
u32 addr;
sscanf(text.c_str(), "%04x", &addr);
if (JumpToAddress(addr))
pAddrCtrl->SetBackgroundColour(*wxWHITE);
else
pAddrCtrl->SetBackgroundColour(*wxRED);
}
event.Skip(1);
}
bool DSPDebuggerLLE::JumpToAddress(u16 addr)
{
int new_line = DSPSymbols::Addr2Line(addr);
if (new_line >= 0) {
m_CodeView->Center(new_line);
return true;
} else {
return false;
}
}