135 lines
4.3 KiB
C++
135 lines
4.3 KiB
C++
#include <QtGui>
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#include "ui_disasm.h"
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#include "disasm.hxx"
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#include "bootmanager.hxx"
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#include "hotkeys.hxx"
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#include "common.h"
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#include "mem_map.h"
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#include "core.h"
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#include "break_points.h"
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#include "arm/interpreter/armdefs.h"
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#include "arm/disassembler/arm_disasm.h"
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GDisAsmView::GDisAsmView(QWidget* parent, EmuThread& emu_thread) : QDockWidget(parent), base_addr(0), emu_thread(emu_thread)
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{
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disasm_ui.setupUi(this);
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breakpoints = new BreakPoints();
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model = new QStandardItemModel(this);
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model->setColumnCount(2);
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disasm_ui.treeView->setModel(model);
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RegisterHotkey("Disassembler", "Start/Stop", QKeySequence(Qt::Key_F5), Qt::ApplicationShortcut);
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RegisterHotkey("Disassembler", "Step", QKeySequence(Qt::Key_F10), Qt::ApplicationShortcut);
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RegisterHotkey("Disassembler", "Step into", QKeySequence(Qt::Key_F11), Qt::ApplicationShortcut);
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RegisterHotkey("Disassembler", "Set Breakpoint", QKeySequence(Qt::Key_F9), Qt::ApplicationShortcut);
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connect(disasm_ui.button_breakpoint, SIGNAL(clicked()), this, SLOT(OnSetBreakpoint()));
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connect(disasm_ui.button_step, SIGNAL(clicked()), this, SLOT(OnStep()));
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connect(disasm_ui.button_pause, SIGNAL(clicked()), this, SLOT(OnPause()));
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connect(disasm_ui.button_continue, SIGNAL(clicked()), this, SLOT(OnContinue()));
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connect(GetHotkey("Disassembler", "Start/Stop", this), SIGNAL(activated()), this, SLOT(OnToggleStartStop()));
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connect(GetHotkey("Disassembler", "Step", this), SIGNAL(activated()), this, SLOT(OnStep()));
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connect(GetHotkey("Disassembler", "Step into", this), SIGNAL(activated()), this, SLOT(OnStepInto()));
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connect(GetHotkey("Disassembler", "Set Breakpoint", this), SIGNAL(activated()), this, SLOT(OnSetBreakpoint()));
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}
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void GDisAsmView::Init()
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{
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ARM_Disasm* disasm = new ARM_Disasm();
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base_addr = Core::g_app_core->PC();
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unsigned int curInstAddr = base_addr;
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char result[255];
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for (int i = 0; i < 10000; i++) // fixed for now
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{
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disasm->disasm(curInstAddr, Memory::Read32(curInstAddr), result);
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model->setItem(i, 0, new QStandardItem(QString("0x%1").arg((uint)(curInstAddr), 8, 16, QLatin1Char('0'))));
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model->setItem(i, 1, new QStandardItem(QString(result)));
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curInstAddr += 4;
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}
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disasm_ui.treeView->resizeColumnToContents(0);
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disasm_ui.treeView->resizeColumnToContents(1);
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QModelIndex model_index = model->index(0, 0);
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disasm_ui.treeView->scrollTo(model_index);
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disasm_ui.treeView->selectionModel()->setCurrentIndex(model_index, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
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}
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void GDisAsmView::OnSetBreakpoint()
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{
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int selected_row = SelectedRow();
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if (selected_row == -1)
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return;
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u32 address = base_addr + (selected_row * 4);
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if (breakpoints->IsAddressBreakPoint(address))
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{
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breakpoints->Remove(address);
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model->item(selected_row, 0)->setBackground(QBrush());
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model->item(selected_row, 1)->setBackground(QBrush());
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}
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else
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{
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breakpoints->Add(address);
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model->item(selected_row, 0)->setBackground(QBrush(QColor(0xFF, 0x99, 0x99)));
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model->item(selected_row, 1)->setBackground(QBrush(QColor(0xFF, 0x99, 0x99)));
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}
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}
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void GDisAsmView::OnContinue()
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{
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emu_thread.SetCpuRunning(true);
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}
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void GDisAsmView::OnStep()
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{
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OnStepInto(); // change later
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}
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void GDisAsmView::OnStepInto()
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{
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emu_thread.SetCpuRunning(false);
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emu_thread.ExecStep();
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}
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void GDisAsmView::OnPause()
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{
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emu_thread.SetCpuRunning(false);
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}
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void GDisAsmView::OnToggleStartStop()
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{
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emu_thread.SetCpuRunning(!emu_thread.IsCpuRunning());
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}
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void GDisAsmView::OnCPUStepped()
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{
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ARMword next_instr = Core::g_app_core->PC();
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if (breakpoints->IsAddressBreakPoint(next_instr))
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{
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emu_thread.SetCpuRunning(false);
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}
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unsigned int index = (next_instr - base_addr) / 4;
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QModelIndex model_index = model->index(index, 0);
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disasm_ui.treeView->scrollTo(model_index);
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disasm_ui.treeView->selectionModel()->setCurrentIndex(model_index, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
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}
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int GDisAsmView::SelectedRow()
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{
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QModelIndex index = disasm_ui.treeView->selectionModel()->currentIndex();
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if (!index.isValid())
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return -1;
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return model->itemFromIndex(disasm_ui.treeView->selectionModel()->currentIndex())->row();
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} |