mirror of
https://github.com/yuzu-emu/yuzu-android.git
synced 2024-12-25 06:45:36 +00:00
citra-qt: Remove disassembler widget
It has performance problems, a very misleading UI, and is broken in general. It has essentially been superceded by the GDB stub, but if we wanted a built-in disassembler in the future it'd essentially need to be rewritten from scratch anyway. Closes #427, #1480
This commit is contained in:
Yuri Kunde Schlesner
parent
e33558c6ce
commit
47e806b084
|
|
@ -12,7 +12,6 @@ set(SRCS
|
|||
configuration/configure_input.cpp
|
||||
configuration/configure_system.cpp
|
||||
debugger/callstack.cpp
|
||||
debugger/disassembler.cpp
|
||||
debugger/graphics/graphics.cpp
|
||||
debugger/graphics/graphics_breakpoint_observer.cpp
|
||||
debugger/graphics/graphics_breakpoints.cpp
|
||||
|
|
@ -44,7 +43,6 @@ set(HEADERS
|
|||
configuration/configure_input.h
|
||||
configuration/configure_system.h
|
||||
debugger/callstack.h
|
||||
debugger/disassembler.h
|
||||
debugger/graphics/graphics.h
|
||||
debugger/graphics/graphics_breakpoint_observer.h
|
||||
debugger/graphics/graphics_breakpoints.h
|
||||
|
|
@ -75,7 +73,6 @@ set(UIS
|
|||
configuration/configure_input.ui
|
||||
configuration/configure_system.ui
|
||||
debugger/callstack.ui
|
||||
debugger/disassembler.ui
|
||||
debugger/registers.ui
|
||||
hotkeys.ui
|
||||
main.ui
|
||||
|
|
|
|||
|
|
@ -1,272 +0,0 @@
|
|||
// Copyright 2014 Citra Emulator Project
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#include <QShortcut>
|
||||
#include "citra_qt/bootmanager.h"
|
||||
#include "citra_qt/debugger/disassembler.h"
|
||||
#include "citra_qt/hotkeys.h"
|
||||
#include "citra_qt/util/util.h"
|
||||
#include "common/break_points.h"
|
||||
#include "common/symbols.h"
|
||||
#include "core/arm/arm_interface.h"
|
||||
#include "core/arm/disassembler/arm_disasm.h"
|
||||
#include "core/core.h"
|
||||
#include "core/memory.h"
|
||||
|
||||
DisassemblerModel::DisassemblerModel(QObject* parent)
|
||||
: QAbstractListModel(parent), base_address(0), code_size(0), program_counter(0),
|
||||
selection(QModelIndex()) {}
|
||||
|
||||
int DisassemblerModel::columnCount(const QModelIndex& parent) const {
|
||||
return 3;
|
||||
}
|
||||
|
||||
int DisassemblerModel::rowCount(const QModelIndex& parent) const {
|
||||
return code_size;
|
||||
}
|
||||
|
||||
QVariant DisassemblerModel::data(const QModelIndex& index, int role) const {
|
||||
switch (role) {
|
||||
case Qt::DisplayRole: {
|
||||
u32 address = base_address + index.row() * 4;
|
||||
u32 instr = Memory::Read32(address);
|
||||
std::string disassembly = ARM_Disasm::Disassemble(address, instr);
|
||||
|
||||
if (index.column() == 0) {
|
||||
return QString("0x%1").arg((uint)(address), 8, 16, QLatin1Char('0'));
|
||||
} else if (index.column() == 1) {
|
||||
return QString::fromStdString(disassembly);
|
||||
} else if (index.column() == 2) {
|
||||
if (Symbols::HasSymbol(address)) {
|
||||
TSymbol symbol = Symbols::GetSymbol(address);
|
||||
return QString("%1 - Size:%2")
|
||||
.arg(QString::fromStdString(symbol.name))
|
||||
.arg(symbol.size / 4); // divide by 4 to get instruction count
|
||||
} else if (ARM_Disasm::Decode(instr) == OP_BL) {
|
||||
u32 offset = instr & 0xFFFFFF;
|
||||
|
||||
// Sign-extend the 24-bit offset
|
||||
if ((offset >> 23) & 1)
|
||||
offset |= 0xFF000000;
|
||||
|
||||
// Pre-compute the left-shift and the prefetch offset
|
||||
offset <<= 2;
|
||||
offset += 8;
|
||||
|
||||
TSymbol symbol = Symbols::GetSymbol(address + offset);
|
||||
return QString(" --> %1").arg(QString::fromStdString(symbol.name));
|
||||
}
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
case Qt::BackgroundRole: {
|
||||
unsigned int address = base_address + 4 * index.row();
|
||||
|
||||
if (breakpoints.IsAddressBreakPoint(address))
|
||||
return QBrush(QColor(0xFF, 0xC0, 0xC0));
|
||||
else if (address == program_counter)
|
||||
return QBrush(QColor(0xC0, 0xC0, 0xFF));
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
case Qt::FontRole: {
|
||||
if (index.column() == 0 || index.column() == 1) { // 2 is the symbols column
|
||||
return GetMonospaceFont();
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return QVariant();
|
||||
}
|
||||
|
||||
QModelIndex DisassemblerModel::IndexFromAbsoluteAddress(unsigned int address) const {
|
||||
return index((address - base_address) / 4, 0);
|
||||
}
|
||||
|
||||
const BreakPoints& DisassemblerModel::GetBreakPoints() const {
|
||||
return breakpoints;
|
||||
}
|
||||
|
||||
void DisassemblerModel::ParseFromAddress(unsigned int address) {
|
||||
|
||||
// NOTE: A too large value causes lagging when scrolling the disassembly
|
||||
const unsigned int chunk_size = 1000 * 500;
|
||||
|
||||
// If we haven't loaded anything yet, initialize base address to the parameter address
|
||||
if (code_size == 0)
|
||||
base_address = address;
|
||||
|
||||
// If the new area is already loaded, just continue
|
||||
if (base_address + code_size > address + chunk_size && base_address <= address)
|
||||
return;
|
||||
|
||||
// Insert rows before currently loaded data
|
||||
if (base_address > address) {
|
||||
unsigned int num_rows = (address - base_address) / 4;
|
||||
|
||||
beginInsertRows(QModelIndex(), 0, num_rows);
|
||||
code_size += num_rows;
|
||||
base_address = address;
|
||||
|
||||
endInsertRows();
|
||||
}
|
||||
|
||||
// Insert rows after currently loaded data
|
||||
if (base_address + code_size < address + chunk_size) {
|
||||
unsigned int num_rows = (base_address + chunk_size - code_size - address) / 4;
|
||||
|
||||
beginInsertRows(QModelIndex(), 0, num_rows);
|
||||
code_size += num_rows;
|
||||
endInsertRows();
|
||||
}
|
||||
|
||||
SetNextInstruction(address);
|
||||
}
|
||||
|
||||
void DisassemblerModel::OnSelectionChanged(const QModelIndex& new_selection) {
|
||||
selection = new_selection;
|
||||
}
|
||||
|
||||
void DisassemblerModel::OnSetOrUnsetBreakpoint() {
|
||||
if (!selection.isValid())
|
||||
return;
|
||||
|
||||
unsigned int address = base_address + selection.row() * 4;
|
||||
|
||||
if (breakpoints.IsAddressBreakPoint(address)) {
|
||||
breakpoints.Remove(address);
|
||||
} else {
|
||||
breakpoints.Add(address);
|
||||
}
|
||||
|
||||
emit dataChanged(selection, selection);
|
||||
}
|
||||
|
||||
void DisassemblerModel::SetNextInstruction(unsigned int address) {
|
||||
QModelIndex cur_index = IndexFromAbsoluteAddress(program_counter);
|
||||
QModelIndex prev_index = IndexFromAbsoluteAddress(address);
|
||||
|
||||
program_counter = address;
|
||||
|
||||
emit dataChanged(cur_index, cur_index);
|
||||
emit dataChanged(prev_index, prev_index);
|
||||
}
|
||||
|
||||
DisassemblerWidget::DisassemblerWidget(QWidget* parent, EmuThread* emu_thread)
|
||||
: QDockWidget(parent), base_addr(0), emu_thread(emu_thread) {
|
||||
|
||||
disasm_ui.setupUi(this);
|
||||
|
||||
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_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()));
|
||||
|
||||
setEnabled(false);
|
||||
}
|
||||
|
||||
void DisassemblerWidget::Init() {
|
||||
model->ParseFromAddress(Core::CPU().GetPC());
|
||||
|
||||
disasm_ui.treeView->resizeColumnToContents(0);
|
||||
disasm_ui.treeView->resizeColumnToContents(1);
|
||||
disasm_ui.treeView->resizeColumnToContents(2);
|
||||
|
||||
QModelIndex model_index = model->IndexFromAbsoluteAddress(Core::CPU().GetPC());
|
||||
disasm_ui.treeView->scrollTo(model_index);
|
||||
disasm_ui.treeView->selectionModel()->setCurrentIndex(
|
||||
model_index, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
|
||||
}
|
||||
|
||||
void DisassemblerWidget::OnContinue() {
|
||||
emu_thread->SetRunning(true);
|
||||
}
|
||||
|
||||
void DisassemblerWidget::OnStep() {
|
||||
OnStepInto(); // change later
|
||||
}
|
||||
|
||||
void DisassemblerWidget::OnStepInto() {
|
||||
emu_thread->SetRunning(false);
|
||||
emu_thread->ExecStep();
|
||||
}
|
||||
|
||||
void DisassemblerWidget::OnPause() {
|
||||
emu_thread->SetRunning(false);
|
||||
|
||||
// TODO: By now, the CPU might not have actually stopped...
|
||||
if (Core::System::GetInstance().IsPoweredOn()) {
|
||||
model->SetNextInstruction(Core::CPU().GetPC());
|
||||
}
|
||||
}
|
||||
|
||||
void DisassemblerWidget::OnToggleStartStop() {
|
||||
emu_thread->SetRunning(!emu_thread->IsRunning());
|
||||
}
|
||||
|
||||
void DisassemblerWidget::OnDebugModeEntered() {
|
||||
u32 next_instr = Core::CPU().GetPC();
|
||||
|
||||
if (model->GetBreakPoints().IsAddressBreakPoint(next_instr))
|
||||
emu_thread->SetRunning(false);
|
||||
|
||||
model->SetNextInstruction(next_instr);
|
||||
|
||||
QModelIndex model_index = model->IndexFromAbsoluteAddress(next_instr);
|
||||
disasm_ui.treeView->scrollTo(model_index);
|
||||
disasm_ui.treeView->selectionModel()->setCurrentIndex(
|
||||
model_index, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
|
||||
}
|
||||
|
||||
void DisassemblerWidget::OnDebugModeLeft() {}
|
||||
|
||||
int DisassemblerWidget::SelectedRow() {
|
||||
QModelIndex index = disasm_ui.treeView->selectionModel()->currentIndex();
|
||||
if (!index.isValid())
|
||||
return -1;
|
||||
|
||||
return disasm_ui.treeView->selectionModel()->currentIndex().row();
|
||||
}
|
||||
|
||||
void DisassemblerWidget::OnEmulationStarting(EmuThread* emu_thread) {
|
||||
this->emu_thread = emu_thread;
|
||||
|
||||
model = new DisassemblerModel(this);
|
||||
disasm_ui.treeView->setModel(model);
|
||||
|
||||
connect(disasm_ui.treeView->selectionModel(),
|
||||
SIGNAL(currentChanged(const QModelIndex&, const QModelIndex&)), model,
|
||||
SLOT(OnSelectionChanged(const QModelIndex&)));
|
||||
connect(disasm_ui.button_breakpoint, SIGNAL(clicked()), model, SLOT(OnSetOrUnsetBreakpoint()));
|
||||
connect(GetHotkey("Disassembler", "Set Breakpoint", this), SIGNAL(activated()), model,
|
||||
SLOT(OnSetOrUnsetBreakpoint()));
|
||||
|
||||
Init();
|
||||
setEnabled(true);
|
||||
}
|
||||
|
||||
void DisassemblerWidget::OnEmulationStopping() {
|
||||
disasm_ui.treeView->setModel(nullptr);
|
||||
delete model;
|
||||
emu_thread = nullptr;
|
||||
setEnabled(false);
|
||||
}
|
||||
|
|
@ -1,76 +0,0 @@
|
|||
// Copyright 2014 Citra Emulator Project
|
||||
// Licensed under GPLv2 or any later version
|
||||
// Refer to the license.txt file included.
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <QAbstractListModel>
|
||||
#include <QDockWidget>
|
||||
#include "common/break_points.h"
|
||||
#include "common/common_types.h"
|
||||
#include "ui_disassembler.h"
|
||||
|
||||
class QAction;
|
||||
class EmuThread;
|
||||
|
||||
class DisassemblerModel : public QAbstractListModel {
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
explicit DisassemblerModel(QObject* parent);
|
||||
|
||||
int columnCount(const QModelIndex& parent = QModelIndex()) const override;
|
||||
int rowCount(const QModelIndex& parent = QModelIndex()) const override;
|
||||
QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
|
||||
|
||||
QModelIndex IndexFromAbsoluteAddress(unsigned int address) const;
|
||||
const BreakPoints& GetBreakPoints() const;
|
||||
|
||||
public slots:
|
||||
void ParseFromAddress(unsigned int address);
|
||||
void OnSelectionChanged(const QModelIndex&);
|
||||
void OnSetOrUnsetBreakpoint();
|
||||
void SetNextInstruction(unsigned int address);
|
||||
|
||||
private:
|
||||
unsigned int base_address;
|
||||
unsigned int code_size;
|
||||
unsigned int program_counter;
|
||||
|
||||
QModelIndex selection;
|
||||
BreakPoints breakpoints;
|
||||
};
|
||||
|
||||
class DisassemblerWidget : public QDockWidget {
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
DisassemblerWidget(QWidget* parent, EmuThread* emu_thread);
|
||||
|
||||
void Init();
|
||||
|
||||
public slots:
|
||||
void OnContinue();
|
||||
void OnStep();
|
||||
void OnStepInto();
|
||||
void OnPause();
|
||||
void OnToggleStartStop();
|
||||
|
||||
void OnDebugModeEntered();
|
||||
void OnDebugModeLeft();
|
||||
|
||||
void OnEmulationStarting(EmuThread* emu_thread);
|
||||
void OnEmulationStopping();
|
||||
|
||||
private:
|
||||
// returns -1 if no row is selected
|
||||
int SelectedRow();
|
||||
|
||||
Ui::DockWidget disasm_ui;
|
||||
|
||||
DisassemblerModel* model;
|
||||
|
||||
u32 base_addr;
|
||||
|
||||
EmuThread* emu_thread;
|
||||
};
|
||||
|
|
@ -1,81 +0,0 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<ui version="4.0">
|
||||
<class>DockWidget</class>
|
||||
<widget class="QDockWidget" name="DockWidget">
|
||||
<property name="geometry">
|
||||
<rect>
|
||||
<x>0</x>
|
||||
<y>0</y>
|
||||
<width>430</width>
|
||||
<height>401</height>
|
||||
</rect>
|
||||
</property>
|
||||
<property name="windowTitle">
|
||||
<string>Disassembly</string>
|
||||
</property>
|
||||
<widget class="QWidget" name="dockWidgetContents">
|
||||
<layout class="QVBoxLayout" name="verticalLayout">
|
||||
<item>
|
||||
<layout class="QHBoxLayout" name="horizontalLayout">
|
||||
<item>
|
||||
<widget class="QPushButton" name="button_step">
|
||||
<property name="text">
|
||||
<string>Step</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QPushButton" name="button_pause">
|
||||
<property name="text">
|
||||
<string>Pause</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QPushButton" name="button_continue">
|
||||
<property name="text">
|
||||
<string>Continue</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QPushButton" name="pushButton">
|
||||
<property name="text">
|
||||
<string>Step Into</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QPushButton" name="button_breakpoint">
|
||||
<property name="text">
|
||||
<string>Set Breakpoint</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</item>
|
||||
<item>
|
||||
<widget class="QTreeView" name="treeView">
|
||||
<property name="alternatingRowColors">
|
||||
<bool>true</bool>
|
||||
</property>
|
||||
<property name="indentation">
|
||||
<number>20</number>
|
||||
</property>
|
||||
<property name="rootIsDecorated">
|
||||
<bool>false</bool>
|
||||
</property>
|
||||
<property name="uniformRowHeights">
|
||||
<bool>true</bool>
|
||||
</property>
|
||||
<attribute name="headerVisible">
|
||||
<bool>false</bool>
|
||||
</attribute>
|
||||
</widget>
|
||||
</item>
|
||||
</layout>
|
||||
</widget>
|
||||
</widget>
|
||||
<resources/>
|
||||
<connections/>
|
||||
</ui>
|
||||
|
|
@ -17,7 +17,6 @@
|
|||
#include "citra_qt/configuration/config.h"
|
||||
#include "citra_qt/configuration/configure_dialog.h"
|
||||
#include "citra_qt/debugger/callstack.h"
|
||||
#include "citra_qt/debugger/disassembler.h"
|
||||
#include "citra_qt/debugger/graphics/graphics.h"
|
||||
#include "citra_qt/debugger/graphics/graphics_breakpoints.h"
|
||||
#include "citra_qt/debugger/graphics/graphics_cmdlists.h"
|
||||
|
|
@ -130,15 +129,6 @@ void GMainWindow::InitializeDebugWidgets() {
|
|||
debug_menu->addAction(microProfileDialog->toggleViewAction());
|
||||
#endif
|
||||
|
||||
disasmWidget = new DisassemblerWidget(this, emu_thread.get());
|
||||
addDockWidget(Qt::BottomDockWidgetArea, disasmWidget);
|
||||
disasmWidget->hide();
|
||||
debug_menu->addAction(disasmWidget->toggleViewAction());
|
||||
connect(this, &GMainWindow::EmulationStarting, disasmWidget,
|
||||
&DisassemblerWidget::OnEmulationStarting);
|
||||
connect(this, &GMainWindow::EmulationStopping, disasmWidget,
|
||||
&DisassemblerWidget::OnEmulationStopping);
|
||||
|
||||
registersWidget = new RegistersWidget(this);
|
||||
addDockWidget(Qt::RightDockWidgetArea, registersWidget);
|
||||
registersWidget->hide();
|
||||
|
|
@ -391,16 +381,12 @@ void GMainWindow::BootGame(const QString& filename) {
|
|||
connect(render_window, SIGNAL(Closed()), this, SLOT(OnStopGame()));
|
||||
// BlockingQueuedConnection is important here, it makes sure we've finished refreshing our views
|
||||
// before the CPU continues
|
||||
connect(emu_thread.get(), SIGNAL(DebugModeEntered()), disasmWidget, SLOT(OnDebugModeEntered()),
|
||||
Qt::BlockingQueuedConnection);
|
||||
connect(emu_thread.get(), SIGNAL(DebugModeEntered()), registersWidget,
|
||||
SLOT(OnDebugModeEntered()), Qt::BlockingQueuedConnection);
|
||||
connect(emu_thread.get(), SIGNAL(DebugModeEntered()), callstackWidget,
|
||||
SLOT(OnDebugModeEntered()), Qt::BlockingQueuedConnection);
|
||||
connect(emu_thread.get(), SIGNAL(DebugModeEntered()), waitTreeWidget,
|
||||
SLOT(OnDebugModeEntered()), Qt::BlockingQueuedConnection);
|
||||
connect(emu_thread.get(), SIGNAL(DebugModeLeft()), disasmWidget, SLOT(OnDebugModeLeft()),
|
||||
Qt::BlockingQueuedConnection);
|
||||
connect(emu_thread.get(), SIGNAL(DebugModeLeft()), registersWidget, SLOT(OnDebugModeLeft()),
|
||||
Qt::BlockingQueuedConnection);
|
||||
connect(emu_thread.get(), SIGNAL(DebugModeLeft()), callstackWidget, SLOT(OnDebugModeLeft()),
|
||||
|
|
|
|||
|
|
@ -12,7 +12,6 @@
|
|||
|
||||
class CallstackWidget;
|
||||
class Config;
|
||||
class DisassemblerWidget;
|
||||
class EmuThread;
|
||||
class GameList;
|
||||
class GImageInfo;
|
||||
|
|
@ -152,7 +151,6 @@ private:
|
|||
// Debugger panes
|
||||
ProfilerWidget* profilerWidget;
|
||||
MicroProfileDialog* microProfileDialog;
|
||||
DisassemblerWidget* disasmWidget;
|
||||
RegistersWidget* registersWidget;
|
||||
CallstackWidget* callstackWidget;
|
||||
GPUCommandStreamWidget* graphicsWidget;
|
||||
|
|
|
|||
Loading…
Reference in a new issue