1 files changed, 161 insertions, 0 deletions

diff --git a/src/citra_qt/debugger/disassembler.cpp b/src/citra_qt/debugger/disassembler.cpp
new file mode 100644
index 000000000..cc4cb13fa
--- /dev/null
+++ b/src/citra_qt/debugger/disassembler.cpp
@@ -0,0 +1,161 @@
+#include <QtGui>
+
+#include "disassembler.hxx"
+
+#include "../bootmanager.hxx"
+#include "../hotkeys.hxx"
+
+#include "common/common.h"
+#include "core/mem_map.h"
+
+#include "core/core.h"
+#include "common/break_points.h"
+#include "common/symbols.h"
+#include "core/arm/interpreter/armdefs.h"
+#include "core/arm/disassembler/arm_disasm.h"
+
+DisassemblerWidget::DisassemblerWidget(QWidget* parent, EmuThread& emu_thread) : QDockWidget(parent), base_addr(0), emu_thread(emu_thread)
+{
+    disasm_ui.setupUi(this);
+
+        breakpoints = new BreakPoints();
+
+    model = new QStandardItemModel(this);
+    model->setColumnCount(3);
+    disasm_ui.treeView->setModel(model);
+    disasm_ui.tableView->setModel(model);
+    RegisterHotkey("Disassembler", "Start/Stop", QKeySequence(Qt::Key_F5), Qt::ApplicationShortcut);
+    RegisterHotkey("Disassembler", "Step", QKeySequence(Qt::Key_F10), Qt::ApplicationShortcut);
+    RegisterHotkey("Disassembler", "Step into", QKeySequence(Qt::Key_F11), Qt::ApplicationShortcut);
+    RegisterHotkey("Disassembler", "Set Breakpoint", QKeySequence(Qt::Key_F9), Qt::ApplicationShortcut);
+
+    connect(disasm_ui.button_breakpoint, SIGNAL(clicked()), this, SLOT(OnSetBreakpoint()));
+    connect(disasm_ui.button_step, SIGNAL(clicked()), this, SLOT(OnStep()));
+    connect(disasm_ui.button_pause, SIGNAL(clicked()), this, SLOT(OnPause()));
+    connect(disasm_ui.button_continue, SIGNAL(clicked()), this, SLOT(OnContinue()));
+
+    connect(GetHotkey("Disassembler", "Start/Stop", this), SIGNAL(activated()), this, SLOT(OnToggleStartStop()));
+    connect(GetHotkey("Disassembler", "Step", this), SIGNAL(activated()), this, SLOT(OnStep()));
+    connect(GetHotkey("Disassembler", "Step into", this), SIGNAL(activated()), this, SLOT(OnStepInto()));
+    connect(GetHotkey("Disassembler", "Set Breakpoint", this), SIGNAL(activated()), this, SLOT(OnSetBreakpoint()));
+}
+
+void DisassemblerWidget::Init()
+{
+    ARM_Disasm* disasm = new ARM_Disasm();
+
+    base_addr = Core::g_app_core->GetPC();
+    unsigned int curInstAddr = base_addr;
+    char result[255];
+
+    for (int i = 0; i < 10000; i++) // fixed for now
+    {
+        disasm->disasm(curInstAddr, Memory::Read32(curInstAddr), result);
+        model->setItem(i, 0, new QStandardItem(QString("0x%1").arg((uint)(curInstAddr), 8, 16, QLatin1Char('0'))));
+        model->setItem(i, 1, new QStandardItem(QString(result)));
+        if (Symbols::HasSymbol(curInstAddr))
+        {
+            TSymbol symbol = Symbols::GetSymbol(curInstAddr);
+            model->setItem(i, 2, new QStandardItem(QString("%1 - Size:%2").arg(QString::fromStdString(symbol.name))
+                                                                          .arg(symbol.size / 4))); // divide by 4 to get instruction count
+
+        }
+        curInstAddr += 4;
+    }
+    disasm_ui.treeView->resizeColumnToContents(0);
+    disasm_ui.treeView->resizeColumnToContents(1);
+    disasm_ui.treeView->resizeColumnToContents(2);
+    disasm_ui.tableView->resizeColumnToContents(0);
+    disasm_ui.tableView->resizeColumnToContents(1);
+    disasm_ui.tableView->resizeColumnToContents(2);
+
+    QModelIndex model_index = model->index(0, 0);
+    disasm_ui.treeView->scrollTo(model_index);
+    disasm_ui.treeView->selectionModel()->setCurrentIndex(model_index, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
+
+    disasm_ui.tableView->scrollTo(model_index);
+    disasm_ui.tableView->selectionModel()->setCurrentIndex(model_index, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
+}
+
+void DisassemblerWidget::OnSetBreakpoint()
+{
+    int selected_row = SelectedRow();
+
+    if (selected_row == -1)
+        return;
+        
+    u32 address = base_addr + (selected_row * 4);
+    if (breakpoints->IsAddressBreakPoint(address))
+    {
+                breakpoints->Remove(address);
+        model->item(selected_row, 0)->setBackground(QBrush());
+        model->item(selected_row, 1)->setBackground(QBrush());
+    }
+    else
+    {
+        breakpoints->Add(address);
+        model->item(selected_row, 0)->setBackground(QBrush(QColor(0xFF, 0x99, 0x99)));
+        model->item(selected_row, 1)->setBackground(QBrush(QColor(0xFF, 0x99, 0x99)));
+    }
+}
+
+void DisassemblerWidget::OnContinue()
+{
+    emu_thread.SetCpuRunning(true);
+}
+
+void DisassemblerWidget::OnStep()
+{
+    OnStepInto(); // change later
+}
+
+void DisassemblerWidget::OnStepInto()
+{
+    emu_thread.SetCpuRunning(false);
+    emu_thread.ExecStep();
+}
+
+void DisassemblerWidget::OnPause()
+{
+    emu_thread.SetCpuRunning(false);
+}
+
+void DisassemblerWidget::OnToggleStartStop()
+{
+    emu_thread.SetCpuRunning(!emu_thread.IsCpuRunning());
+}
+
+void DisassemblerWidget::OnCPUStepped()
+{
+    ARMword next_instr = Core::g_app_core->GetPC();
+
+    if (breakpoints->IsAddressBreakPoint(next_instr))
+    {
+        emu_thread.SetCpuRunning(false);
+    }
+
+    unsigned int index = (next_instr - base_addr) / 4;
+    QModelIndex model_index = model->index(index, 0);
+    disasm_ui.treeView->scrollTo(model_index);
+    disasm_ui.treeView->selectionModel()->setCurrentIndex(model_index, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
+
+    disasm_ui.tableView->scrollTo(model_index);
+    disasm_ui.tableView->selectionModel()->setCurrentIndex(model_index, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
+    disasm_ui.tableView->selectionModel()->select(model_index, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
+}
+
+int DisassemblerWidget::SelectedRow()
+{
+    QModelIndex index = disasm_ui.treeView->selectionModel()->currentIndex();
+    if (!index.isValid())
+        return -1;
+
+    return model->itemFromIndex(disasm_ui.treeView->selectionModel()->currentIndex())->row();
+}
+/*
+void DisassemblerWidget::paintEvent()
+{
+    QPainter painter(this);
+    painter.drawRect(10, 10, 50, 50);
+}
+*/
\ No newline at end of file