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Qt/Debugger: Implement "Memory" widget
This commit is contained in:
spycrab
581
Source/Core/DolphinQt2/Debugger/MemoryWidget.cpp
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581
Source/Core/DolphinQt2/Debugger/MemoryWidget.cpp
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@ -0,0 +1,581 @@
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// Copyright 2018 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include "DolphinQt2/Debugger/MemoryWidget.h"
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#include <string>
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#include <QCheckBox>
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#include <QGroupBox>
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#include <QHBoxLayout>
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#include <QLabel>
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#include <QLineEdit>
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#include <QMessageBox>
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#include <QPushButton>
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#include <QRadioButton>
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#include <QScrollArea>
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#include <QSpacerItem>
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#include <QSplitter>
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#include <QTableWidget>
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#include <QVBoxLayout>
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#include "Common/File.h"
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#include "Common/FileUtil.h"
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#include "Core/ConfigManager.h"
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#include "Core/HW/DSP.h"
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#include "Core/HW/Memmap.h"
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#include "Core/PowerPC/PowerPC.h"
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#include "DolphinQt2/Debugger/MemoryViewWidget.h"
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#include "DolphinQt2/Settings.h"
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MemoryWidget::MemoryWidget(QWidget* parent) : QDockWidget(parent)
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{
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setWindowTitle(tr("Memory"));
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setAllowedAreas(Qt::AllDockWidgetAreas);
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CreateWidgets();
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QSettings& settings = Settings::GetQSettings();
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restoreGeometry(settings.value(QStringLiteral("memorywidget/geometry")).toByteArray());
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setFloating(settings.value(QStringLiteral("memorywidget/floating")).toBool());
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m_splitter->restoreState(settings.value(QStringLiteral("codewidget/splitter")).toByteArray());
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connect(&Settings::Instance(), &Settings::MemoryVisibilityChanged,
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[this](bool visible) { setHidden(!visible); });
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connect(&Settings::Instance(), &Settings::DebugModeToggled,
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[this](bool enabled) { setHidden(!enabled || !Settings::Instance().IsMemoryVisible()); });
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connect(&Settings::Instance(), &Settings::EmulationStateChanged, this, &MemoryWidget::Update);
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setHidden(!Settings::Instance().IsCodeVisible() || !Settings::Instance().IsDebugModeEnabled());
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LoadSettings();
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ConnectWidgets();
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Update();
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OnTypeChanged();
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}
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MemoryWidget::~MemoryWidget()
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{
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QSettings& settings = Settings::GetQSettings();
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settings.setValue(QStringLiteral("memorywidget/geometry"), saveGeometry());
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settings.setValue(QStringLiteral("memorywidget/floating"), isFloating());
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settings.setValue(QStringLiteral("memorywidget/splitter"), m_splitter->saveState());
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SaveSettings();
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}
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void MemoryWidget::CreateWidgets()
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{
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auto* layout = new QHBoxLayout;
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//// Sidebar
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// Search
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m_search_address = new QLineEdit;
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m_data_edit = new QLineEdit;
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m_set_value = new QPushButton(tr("Set &Value"));
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m_search_address->setPlaceholderText(tr("Search Address"));
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m_data_edit->setPlaceholderText(tr("Value"));
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// Dump
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m_dump_mram = new QPushButton(tr("Dump &MRAM"));
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m_dump_exram = new QPushButton(tr("Dump &ExRAM"));
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m_dump_fake_vmem = new QPushButton(tr("Dump &FakeVMEM"));
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// Search Options
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auto* search_group = new QGroupBox(tr("Search"));
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auto* search_layout = new QVBoxLayout;
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search_group->setLayout(search_layout);
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m_find_next = new QPushButton(tr("Find &Next"));
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m_find_previous = new QPushButton(tr("Find &Previous"));
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m_find_ascii = new QRadioButton(tr("ASCII"));
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m_find_hex = new QRadioButton(tr("Hex"));
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m_result_label = new QLabel;
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search_layout->addWidget(m_find_next);
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search_layout->addWidget(m_find_previous);
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search_layout->addWidget(m_result_label);
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// Data Type
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auto* datatype_group = new QGroupBox(tr("Data Type"));
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auto* datatype_layout = new QVBoxLayout;
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datatype_group->setLayout(datatype_layout);
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m_type_u8 = new QRadioButton(tr("U&8"));
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m_type_u16 = new QRadioButton(tr("U&16"));
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m_type_u32 = new QRadioButton(tr("U&32"));
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m_type_ascii = new QRadioButton(tr("ASCII"));
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m_type_float = new QRadioButton(tr("Float"));
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datatype_layout->addWidget(m_type_u8);
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datatype_layout->addWidget(m_type_u16);
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datatype_layout->addWidget(m_type_u32);
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datatype_layout->addWidget(m_type_ascii);
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datatype_layout->addWidget(m_type_float);
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// MBP options
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auto* bp_group = new QGroupBox(tr("Memory breakpoint options"));
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auto* bp_layout = new QVBoxLayout;
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bp_group->setLayout(bp_layout);
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m_bp_read_write = new QRadioButton(tr("Read and Write"));
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m_bp_read_only = new QRadioButton(tr("Read only"));
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m_bp_write_only = new QRadioButton(tr("Write only"));
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m_bp_log_check = new QCheckBox(tr("Log"));
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bp_layout->addWidget(m_bp_read_write);
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bp_layout->addWidget(m_bp_read_only);
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bp_layout->addWidget(m_bp_write_only);
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bp_layout->addWidget(m_bp_log_check);
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// Sidebar
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auto* sidebar = new QWidget;
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auto* sidebar_layout = new QVBoxLayout;
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sidebar->setLayout(sidebar_layout);
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sidebar_layout->addWidget(m_search_address);
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sidebar_layout->addWidget(m_data_edit);
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sidebar_layout->addWidget(m_find_ascii);
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sidebar_layout->addWidget(m_find_hex);
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sidebar_layout->addWidget(m_set_value);
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sidebar_layout->addItem(new QSpacerItem(1, 32));
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sidebar_layout->addWidget(m_dump_mram);
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sidebar_layout->addWidget(m_dump_exram);
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sidebar_layout->addWidget(m_dump_fake_vmem);
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sidebar_layout->addWidget(search_group);
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sidebar_layout->addWidget(datatype_group);
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sidebar_layout->addWidget(bp_group);
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// Splitter
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m_splitter = new QSplitter(Qt::Horizontal);
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auto* sidebar_scroll = new QScrollArea;
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sidebar_scroll->setWidget(sidebar);
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sidebar_scroll->setWidgetResizable(true);
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sidebar_scroll->setFixedWidth(250);
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m_memory_view = new MemoryViewWidget(this);
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m_splitter->addWidget(m_memory_view);
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m_splitter->addWidget(sidebar_scroll);
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layout->addWidget(m_splitter);
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auto* widget = new QWidget;
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widget->setLayout(layout);
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setWidget(widget);
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}
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void MemoryWidget::ConnectWidgets()
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{
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connect(m_search_address, &QLineEdit::textChanged, this, &MemoryWidget::OnSearchAddress);
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connect(m_data_edit, &QLineEdit::textChanged, this, &MemoryWidget::ValidateSearchValue);
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connect(m_find_ascii, &QRadioButton::toggled, this, &MemoryWidget::ValidateSearchValue);
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connect(m_find_hex, &QRadioButton::toggled, this, &MemoryWidget::ValidateSearchValue);
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connect(m_set_value, &QPushButton::pressed, this, &MemoryWidget::OnSetValue);
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connect(m_dump_mram, &QPushButton::pressed, this, &MemoryWidget::OnDumpMRAM);
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connect(m_dump_exram, &QPushButton::pressed, this, &MemoryWidget::OnDumpExRAM);
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connect(m_dump_fake_vmem, &QPushButton::pressed, this, &MemoryWidget::OnDumpFakeVMEM);
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connect(m_find_next, &QPushButton::pressed, this, &MemoryWidget::OnFindNextValue);
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connect(m_find_previous, &QPushButton::pressed, this, &MemoryWidget::OnFindPreviousValue);
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for (auto* radio : {m_type_u8, m_type_u16, m_type_u32, m_type_ascii, m_type_float})
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connect(radio, &QRadioButton::toggled, this, &MemoryWidget::OnTypeChanged);
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for (auto* radio : {m_bp_read_write, m_bp_read_only, m_bp_write_only})
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connect(radio, &QRadioButton::toggled, this, &MemoryWidget::OnBPTypeChanged);
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connect(m_bp_log_check, &QCheckBox::toggled, this, &MemoryWidget::OnBPLogChanged);
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connect(m_memory_view, &MemoryViewWidget::BreakpointsChanged, this,
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&MemoryWidget::BreakpointsChanged);
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}
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void MemoryWidget::closeEvent(QCloseEvent*)
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{
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Settings::Instance().SetMemoryVisible(false);
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}
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void MemoryWidget::Update()
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{
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m_memory_view->Update();
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update();
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}
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void MemoryWidget::LoadSettings()
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{
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QSettings& settings = Settings::GetQSettings();
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const bool search_ascii =
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settings.value(QStringLiteral("memorywidget/searchascii"), true).toBool();
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const bool search_hex = settings.value(QStringLiteral("memorywidget/searchhex"), false).toBool();
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m_find_ascii->setChecked(search_ascii);
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m_find_hex->setChecked(search_hex);
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const bool type_u8 = settings.value(QStringLiteral("memorywidget/typeu8"), true).toBool();
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const bool type_u16 = settings.value(QStringLiteral("memorywidget/typeu16"), false).toBool();
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const bool type_u32 = settings.value(QStringLiteral("memorywidget/typeu32"), false).toBool();
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const bool type_float = settings.value(QStringLiteral("memorywidget/typefloat"), false).toBool();
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const bool type_ascii = settings.value(QStringLiteral("memorywidget/typeascii"), false).toBool();
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m_type_u8->setChecked(type_u8);
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m_type_u16->setChecked(type_u16);
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m_type_u32->setChecked(type_u32);
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m_type_float->setChecked(type_float);
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m_type_ascii->setChecked(type_ascii);
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bool bp_rw = settings.value(QStringLiteral("memorywidget/bpreadwrite"), true).toBool();
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bool bp_r = settings.value(QStringLiteral("memorywidget/bpread"), false).toBool();
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bool bp_w = settings.value(QStringLiteral("memorywidget/bpwrite"), false).toBool();
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bool bp_log = settings.value(QStringLiteral("memorywidget/bplog"), true).toBool();
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m_bp_read_write->setChecked(bp_rw);
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m_bp_read_only->setChecked(bp_r);
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m_bp_write_only->setChecked(bp_w);
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m_bp_log_check->setChecked(bp_log);
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}
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void MemoryWidget::SaveSettings()
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{
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QSettings& settings = Settings::GetQSettings();
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settings.setValue(QStringLiteral("memorywidget/searchascii"), m_find_ascii->isChecked());
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settings.setValue(QStringLiteral("memorywidget/searchhex"), m_find_hex->isChecked());
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settings.setValue(QStringLiteral("memorywidget/typeu8"), m_type_u8->isChecked());
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settings.setValue(QStringLiteral("memorywidget/typeu16"), m_type_u16->isChecked());
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settings.setValue(QStringLiteral("memorywidget/typeu32"), m_type_u32->isChecked());
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settings.setValue(QStringLiteral("memorywidget/typeascii"), m_type_ascii->isChecked());
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settings.setValue(QStringLiteral("memorywidget/typefloat"), m_type_float->isChecked());
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settings.setValue(QStringLiteral("memorywidget/bpreadwrite"), m_bp_read_write->isChecked());
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settings.setValue(QStringLiteral("memorywidget/bpread"), m_bp_read_only->isChecked());
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settings.setValue(QStringLiteral("memorywidget/bpwrite"), m_bp_write_only->isChecked());
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settings.setValue(QStringLiteral("memorywidget/bplog"), m_bp_log_check->isChecked());
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}
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void MemoryWidget::OnTypeChanged()
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{
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MemoryViewWidget::Type type;
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if (m_type_u8->isChecked())
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type = MemoryViewWidget::Type::U8;
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else if (m_type_u16->isChecked())
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type = MemoryViewWidget::Type::U16;
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else if (m_type_u32->isChecked())
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type = MemoryViewWidget::Type::U32;
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else if (m_type_ascii->isChecked())
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type = MemoryViewWidget::Type::ASCII;
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else
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type = MemoryViewWidget::Type::Float32;
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m_memory_view->SetType(type);
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SaveSettings();
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}
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void MemoryWidget::OnBPLogChanged()
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{
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m_memory_view->SetBPLoggingEnabled(m_bp_log_check->isChecked());
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SaveSettings();
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}
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void MemoryWidget::OnBPTypeChanged()
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{
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bool read_write = m_bp_read_write->isChecked();
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bool read_only = m_bp_read_only->isChecked();
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MemoryViewWidget::BPType type;
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if (read_write)
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type = MemoryViewWidget::BPType::ReadWrite;
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else if (read_only)
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type = MemoryViewWidget::BPType::ReadOnly;
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else
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type = MemoryViewWidget::BPType::WriteOnly;
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m_memory_view->SetBPType(type);
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SaveSettings();
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}
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void MemoryWidget::OnSearchAddress()
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{
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bool good;
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u32 addr = m_search_address->text().toUInt(&good, 16);
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QFont font;
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QPalette palette;
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if (good || m_search_address->text().isEmpty())
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{
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if (good)
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m_memory_view->SetAddress(addr);
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}
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else
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{
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font.setBold(true);
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palette.setColor(QPalette::Text, Qt::red);
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}
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m_search_address->setFont(font);
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m_search_address->setPalette(palette);
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}
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void MemoryWidget::ValidateSearchValue()
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{
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QFont font;
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QPalette palette;
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if (m_find_hex->isChecked() && !m_data_edit->text().isEmpty())
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{
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bool good;
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m_data_edit->text().toULongLong(&good, 16);
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if (!good)
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{
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font.setBold(true);
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palette.setColor(QPalette::Text, Qt::red);
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}
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}
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m_data_edit->setFont(font);
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m_data_edit->setPalette(palette);
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}
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void MemoryWidget::OnSetValue()
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{
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bool good_address;
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u32 addr = m_search_address->text().toUInt(&good_address, 16);
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if (!good_address)
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{
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QMessageBox::critical(this, tr("Error"), tr("Bad address provided."));
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return;
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}
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if (m_data_edit->text().isEmpty())
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{
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QMessageBox::critical(this, tr("Error"), tr("No value provided."));
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return;
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}
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if (m_find_ascii->isChecked())
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{
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std::string ascii = m_data_edit->text().toStdString();
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for (char c : ascii)
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PowerPC::HostWrite_U8(static_cast<u8>(c), addr++);
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}
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else
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{
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bool good_value;
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u64 value = m_data_edit->text().toULongLong(&good_value, 16);
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if (!good_value)
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{
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QMessageBox::critical(this, tr("Error"), tr("Bad value provided."));
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return;
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}
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if (value == static_cast<u8>(value))
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{
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PowerPC::HostWrite_U8(static_cast<u8>(value), addr);
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}
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else if (value == static_cast<u16>(value))
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{
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PowerPC::HostWrite_U16(static_cast<u16>(value), addr);
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}
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else if (value == static_cast<u32>(value))
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{
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PowerPC::HostWrite_U32(static_cast<u32>(value), addr);
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}
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else
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PowerPC::HostWrite_U64(value, addr);
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}
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Update();
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}
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static void DumpArray(const std::string& filename, const u8* data, size_t length)
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{
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if (!data)
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return;
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File::IOFile f(filename, "wb");
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if (!f)
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{
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QMessageBox::critical(
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nullptr, QObject::tr("Error"),
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QObject::tr("Failed to dump %1: Can't open file").arg(QString::fromStdString(filename)));
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return;
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}
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if (!f.WriteBytes(data, length))
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{
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QMessageBox::critical(nullptr, QObject::tr("Error"),
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QObject::tr("Failed to dump %1: Failed to write to file")
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.arg(QString::fromStdString(filename)));
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}
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}
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void MemoryWidget::OnDumpMRAM()
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{
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DumpArray(File::GetUserPath(F_RAMDUMP_IDX), Memory::m_pRAM, Memory::REALRAM_SIZE);
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}
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void MemoryWidget::OnDumpExRAM()
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{
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if (SConfig::GetInstance().bWii)
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{
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DumpArray(File::GetUserPath(F_ARAMDUMP_IDX), Memory::m_pEXRAM, Memory::EXRAM_SIZE);
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}
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else
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{
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DumpArray(File::GetUserPath(F_ARAMDUMP_IDX), DSP::GetARAMPtr(), DSP::ARAM_SIZE);
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}
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}
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void MemoryWidget::OnDumpFakeVMEM()
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{
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DumpArray(File::GetUserPath(F_FAKEVMEMDUMP_IDX), Memory::m_pFakeVMEM, Memory::FAKEVMEM_SIZE);
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}
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std::vector<u8> MemoryWidget::GetValueData() const
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{
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std::vector<u8> search_for; // Series of bytes we want to look for
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||||
|
||||
if (m_find_ascii->isChecked())
|
||||
{
|
||||
std::string s = m_data_edit->text().toStdString();
|
||||
|
||||
for (char c : s)
|
||||
search_for.push_back(c);
|
||||
}
|
||||
else
|
||||
{
|
||||
bool good;
|
||||
u64 value = m_data_edit->text().toULongLong(&good, 16);
|
||||
|
||||
if (!good)
|
||||
return {};
|
||||
|
||||
int size;
|
||||
|
||||
if (value == static_cast<u8>(value))
|
||||
size = sizeof(u8);
|
||||
else if (value == static_cast<u16>(value))
|
||||
size = sizeof(u16);
|
||||
else if (value == static_cast<u32>(value))
|
||||
size = sizeof(u32);
|
||||
else
|
||||
size = sizeof(u64);
|
||||
|
||||
for (int i = size - 1; i >= 0; i--)
|
||||
search_for.push_back((value >> (i * 8)) & 0xFF);
|
||||
}
|
||||
|
||||
return search_for;
|
||||
}
|
||||
|
||||
void MemoryWidget::FindValue(bool next)
|
||||
{
|
||||
std::vector<u8> search_for = GetValueData();
|
||||
|
||||
if (search_for.empty())
|
||||
return;
|
||||
|
||||
const u8* ram_ptr = nullptr;
|
||||
std::size_t ram_size = 0;
|
||||
u32 base_address = 0;
|
||||
|
||||
if (m_type_u16->isChecked())
|
||||
{
|
||||
ram_ptr = DSP::GetARAMPtr();
|
||||
ram_size = DSP::ARAM_SIZE;
|
||||
base_address = 0x0c005000;
|
||||
}
|
||||
else if (Memory::m_pRAM)
|
||||
{
|
||||
ram_ptr = Memory::m_pRAM;
|
||||
ram_size = Memory::REALRAM_SIZE;
|
||||
base_address = 0x80000000;
|
||||
}
|
||||
else
|
||||
{
|
||||
m_result_label->setText(tr("Memory Not Ready"));
|
||||
return;
|
||||
}
|
||||
|
||||
if (search_for.empty())
|
||||
{
|
||||
m_result_label->setText(tr("No Value Given"));
|
||||
return;
|
||||
}
|
||||
|
||||
u32 addr = 0;
|
||||
|
||||
if (!m_search_address->text().isEmpty())
|
||||
addr = m_search_address->text().toUInt(nullptr, 16) + 1;
|
||||
|
||||
if (addr >= base_address)
|
||||
addr -= base_address;
|
||||
|
||||
if (addr >= ram_size - search_for.size())
|
||||
{
|
||||
m_result_label->setText(tr("Address Out Of Range"));
|
||||
return;
|
||||
}
|
||||
|
||||
const u8* ptr;
|
||||
const u8* end;
|
||||
|
||||
if (next)
|
||||
{
|
||||
end = &ram_ptr[ram_size - search_for.size() + 1];
|
||||
ptr = std::search(&ram_ptr[addr], end, search_for.begin(), search_for.end());
|
||||
}
|
||||
else
|
||||
{
|
||||
end = &ram_ptr[addr + search_for.size() - 1];
|
||||
ptr = std::find_end(ram_ptr, end, search_for.begin(), search_for.end());
|
||||
}
|
||||
|
||||
if (ptr != end)
|
||||
{
|
||||
m_result_label->setText(tr("Match Found"));
|
||||
|
||||
u32 offset = static_cast<u32>(ptr - ram_ptr) + base_address;
|
||||
|
||||
m_search_address->setText(QStringLiteral("%1").arg(offset, 8, 16, QLatin1Char('0')));
|
||||
|
||||
m_memory_view->SetAddress(offset);
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
m_result_label->setText(tr("No Match"));
|
||||
}
|
||||
|
||||
void MemoryWidget::OnFindNextValue()
|
||||
{
|
||||
FindValue(true);
|
||||
}
|
||||
|
||||
void MemoryWidget::OnFindPreviousValue()
|
||||
{
|
||||
FindValue(false);
|
||||
}
|
||||
Reference in New Issue
Block a user