yuzu: Remove Maxwell debugger

This was carried from Citra and wasn't really used on yuzu. It also adds
some runtime overhead. This commit removes it from yuzu's codebase.

src/core/core.cpp

@@ -46,7 +46,6 @@
 #include "core/settings.h"
 #include "core/telemetry_session.h"
 #include "core/tools/freezer.h"
-#include "video_core/debug_utils/debug_utils.h"
 #include "video_core/renderer_base.h"
 #include "video_core/video_core.h"
 
@@ -341,7 +340,6 @@ struct System::Impl {
     std::unique_ptr<Loader::AppLoader> app_loader;
     std::unique_ptr<VideoCore::RendererBase> renderer;
     std::unique_ptr<Tegra::GPU> gpu_core;
-    std::shared_ptr<Tegra::DebugContext> debug_context;
     std::unique_ptr<Hardware::InterruptManager> interrupt_manager;
     Memory::Memory memory;
     CpuCoreManager cpu_core_manager;
@@ -580,14 +578,6 @@ Loader::AppLoader& System::GetAppLoader() const {
     return *impl->app_loader;
 }
 
-void System::SetGPUDebugContext(std::shared_ptr<Tegra::DebugContext> context) {
-    impl->debug_context = std::move(context);
-}
-
-Tegra::DebugContext* System::GetGPUDebugContext() const {
-    return impl->debug_context.get();
-}
-
 void System::SetFilesystem(std::shared_ptr<FileSys::VfsFilesystem> vfs) {
     impl->virtual_filesystem = std::move(vfs);
 }

src/core/core.h

@@ -307,10 +307,6 @@ public:
     Service::SM::ServiceManager& ServiceManager();
     const Service::SM::ServiceManager& ServiceManager() const;
 
-    void SetGPUDebugContext(std::shared_ptr<Tegra::DebugContext> context);
-
-    Tegra::DebugContext* GetGPUDebugContext() const;
-
     void SetFilesystem(std::shared_ptr<FileSys::VfsFilesystem> vfs);
 
     std::shared_ptr<FileSys::VfsFilesystem> GetFilesystem() const;

src/video_core/CMakeLists.txt

@@ -4,8 +4,6 @@ add_library(video_core STATIC
     buffer_cache/map_interval.h
     dma_pusher.cpp
     dma_pusher.h
-    debug_utils/debug_utils.cpp
-    debug_utils/debug_utils.h
     engines/const_buffer_engine_interface.h
     engines/const_buffer_info.h
     engines/engine_upload.cpp

src/video_core/debug_utils/debug_utils.cpp

@@ -1,49 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2
-// Refer to the license.txt file included.
-
-#include <mutex>
-
-#include "video_core/debug_utils/debug_utils.h"
-
-namespace Tegra {
-
-void DebugContext::DoOnEvent(Event event, void* data) {
-    {
-        std::unique_lock lock{breakpoint_mutex};
-
-        // TODO(Subv): Commit the rasterizer's caches so framebuffers, render targets, etc. will
-        // show on debug widgets
-
-        // TODO: Should stop the CPU thread here once we multithread emulation.
-
-        active_breakpoint = event;
-        at_breakpoint = true;
-
-        // Tell all observers that we hit a breakpoint
-        for (auto& breakpoint_observer : breakpoint_observers) {
-            breakpoint_observer->OnMaxwellBreakPointHit(event, data);
-        }
-
-        // Wait until another thread tells us to Resume()
-        resume_from_breakpoint.wait(lock, [&] { return !at_breakpoint; });
-    }
-}
-
-void DebugContext::Resume() {
-    {
-        std::lock_guard lock{breakpoint_mutex};
-
-        // Tell all observers that we are about to resume
-        for (auto& breakpoint_observer : breakpoint_observers) {
-            breakpoint_observer->OnMaxwellResume();
-        }
-
-        // Resume the waiting thread (i.e. OnEvent())
-        at_breakpoint = false;
-    }
-
-    resume_from_breakpoint.notify_one();
-}
-
-} // namespace Tegra

src/video_core/debug_utils/debug_utils.h

@@ -1,157 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <array>
-#include <condition_variable>
-#include <list>
-#include <memory>
-#include <mutex>
-
-namespace Tegra {
-
-class DebugContext {
-public:
-    enum class Event {
-        FirstEvent = 0,
-
-        MaxwellCommandLoaded = FirstEvent,
-        MaxwellCommandProcessed,
-        IncomingPrimitiveBatch,
-        FinishedPrimitiveBatch,
-
-        NumEvents
-    };
-
-    /**
-     * Inherit from this class to be notified of events registered to some debug context.
-     * Most importantly this is used for our debugger GUI.
-     *
-     * To implement event handling, override the OnMaxwellBreakPointHit and OnMaxwellResume methods.
-     * @warning All BreakPointObservers need to be on the same thread to guarantee thread-safe state
-     * access
-     * @todo Evaluate an alternative interface, in which there is only one managing observer and
-     * multiple child observers running (by design) on the same thread.
-     */
-    class BreakPointObserver {
-    public:
-        /// Constructs the object such that it observes events of the given DebugContext.
-        explicit BreakPointObserver(std::shared_ptr<DebugContext> debug_context)
-            : context_weak(debug_context) {
-            std::unique_lock lock{debug_context->breakpoint_mutex};
-            debug_context->breakpoint_observers.push_back(this);
-        }
-
-        virtual ~BreakPointObserver() {
-            auto context = context_weak.lock();
-            if (context) {
-                {
-                    std::unique_lock lock{context->breakpoint_mutex};
-                    context->breakpoint_observers.remove(this);
-                }
-
-                // If we are the last observer to be destroyed, tell the debugger context that
-                // it is free to continue. In particular, this is required for a proper yuzu
-                // shutdown, when the emulation thread is waiting at a breakpoint.
-                if (context->breakpoint_observers.empty())
-                    context->Resume();
-            }
-        }
-
-        /**
-         * Action to perform when a breakpoint was reached.
-         * @param event Type of event which triggered the breakpoint
-         * @param data Optional data pointer (if unused, this is a nullptr)
-         * @note This function will perform nothing unless it is overridden in the child class.
-         */
-        virtual void OnMaxwellBreakPointHit(Event event, void* data) {}
-
-        /**
-         * Action to perform when emulation is resumed from a breakpoint.
-         * @note This function will perform nothing unless it is overridden in the child class.
-         */
-        virtual void OnMaxwellResume() {}
-
-    protected:
-        /**
-         * Weak context pointer. This need not be valid, so when requesting a shared_ptr via
-         * context_weak.lock(), always compare the result against nullptr.
-         */
-        std::weak_ptr<DebugContext> context_weak;
-    };
-
-    /**
-     * Simple structure defining a breakpoint state
-     */
-    struct BreakPoint {
-        bool enabled = false;
-    };
-
-    /**
-     * Static constructor used to create a shared_ptr of a DebugContext.
-     */
-    static std::shared_ptr<DebugContext> Construct() {
-        return std::shared_ptr<DebugContext>(new DebugContext);
-    }
-
-    /**
-     * Used by the emulation core when a given event has happened. If a breakpoint has been set
-     * for this event, OnEvent calls the event handlers of the registered breakpoint observers.
-     * The current thread then is halted until Resume() is called from another thread (or until
-     * emulation is stopped).
-     * @param event Event which has happened
-     * @param data Optional data pointer (pass nullptr if unused). Needs to remain valid until
-     * Resume() is called.
-     */
-    void OnEvent(Event event, void* data) {
-        // This check is left in the header to allow the compiler to inline it.
-        if (!breakpoints[(int)event].enabled)
-            return;
-        // For the rest of event handling, call a separate function.
-        DoOnEvent(event, data);
-    }
-
-    void DoOnEvent(Event event, void* data);
-
-    /**
-     * Resume from the current breakpoint.
-     * @warning Calling this from the same thread that OnEvent was called in will cause a deadlock.
-     * Calling from any other thread is safe.
-     */
-    void Resume();
-
-    /**
-     * Delete all set breakpoints and resume emulation.
-     */
-    void ClearBreakpoints() {
-        for (auto& bp : breakpoints) {
-            bp.enabled = false;
-        }
-        Resume();
-    }
-
-    // TODO: Evaluate if access to these members should be hidden behind a public interface.
-    std::array<BreakPoint, static_cast<int>(Event::NumEvents)> breakpoints;
-    Event active_breakpoint{};
-    bool at_breakpoint = false;
-
-private:
-    /**
-     * Private default constructor to make sure people always construct this through Construct()
-     * instead.
-     */
-    DebugContext() = default;
-
-    /// Mutex protecting current breakpoint state and the observer list.
-    std::mutex breakpoint_mutex;
-
-    /// Used by OnEvent to wait for resumption.
-    std::condition_variable resume_from_breakpoint;
-
-    /// List of registered observers
-    std::list<BreakPointObserver*> breakpoint_observers;
-};
-
-} // namespace Tegra

src/video_core/engines/maxwell_3d.cpp

@@ -7,7 +7,6 @@
 #include "common/assert.h"
 #include "core/core.h"
 #include "core/core_timing.h"
-#include "video_core/debug_utils/debug_utils.h"
 #include "video_core/engines/maxwell_3d.h"
 #include "video_core/engines/shader_type.h"
 #include "video_core/memory_manager.h"
@@ -273,8 +272,6 @@ void Maxwell3D::CallMacroMethod(u32 method, std::size_t num_parameters, const u3
 }
 
 void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
-    auto debug_context = system.GetGPUDebugContext();
-
     const u32 method = method_call.method;
 
     if (method == cb_data_state.current) {
@@ -315,10 +312,6 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
     ASSERT_MSG(method < Regs::NUM_REGS,
                "Invalid Maxwell3D register, increase the size of the Regs structure");
 
-    if (debug_context) {
-        debug_context->OnEvent(Tegra::DebugContext::Event::MaxwellCommandLoaded, nullptr);
-    }
-
     if (regs.reg_array[method] != method_call.argument) {
         regs.reg_array[method] = method_call.argument;
         const std::size_t dirty_reg = dirty_pointers[method];
@@ -424,10 +417,6 @@ void Maxwell3D::CallMethod(const GPU::MethodCall& method_call) {
     default:
         break;
     }
-
-    if (debug_context) {
-        debug_context->OnEvent(Tegra::DebugContext::Event::MaxwellCommandProcessed, nullptr);
-    }
 }
 
 void Maxwell3D::StepInstance(const MMEDrawMode expected_mode, const u32 count) {
@@ -485,12 +474,6 @@ void Maxwell3D::FlushMMEInlineDraw() {
     ASSERT_MSG(!(regs.index_array.count && regs.vertex_buffer.count), "Both indexed and direct?");
     ASSERT(mme_draw.instance_count == mme_draw.gl_end_count);
 
-    auto debug_context = system.GetGPUDebugContext();
-
-    if (debug_context) {
-        debug_context->OnEvent(Tegra::DebugContext::Event::IncomingPrimitiveBatch, nullptr);
-    }
-
     // Both instance configuration registers can not be set at the same time.
     ASSERT_MSG(!regs.draw.instance_next || !regs.draw.instance_cont,
                "Illegal combination of instancing parameters");
@@ -500,10 +483,6 @@ void Maxwell3D::FlushMMEInlineDraw() {
         rasterizer.DrawMultiBatch(is_indexed);
     }
 
-    if (debug_context) {
-        debug_context->OnEvent(Tegra::DebugContext::Event::FinishedPrimitiveBatch, nullptr);
-    }
-
     // TODO(bunnei): Below, we reset vertex count so that we can use these registers to determine if
     // the game is trying to draw indexed or direct mode. This needs to be verified on HW still -
     // it's possible that it is incorrect and that there is some other register used to specify the
@@ -650,12 +629,6 @@ void Maxwell3D::DrawArrays() {
               regs.vertex_buffer.count);
     ASSERT_MSG(!(regs.index_array.count && regs.vertex_buffer.count), "Both indexed and direct?");
 
-    auto debug_context = system.GetGPUDebugContext();
-
-    if (debug_context) {
-        debug_context->OnEvent(Tegra::DebugContext::Event::IncomingPrimitiveBatch, nullptr);
-    }
-
     // Both instance configuration registers can not be set at the same time.
     ASSERT_MSG(!regs.draw.instance_next || !regs.draw.instance_cont,
                "Illegal combination of instancing parameters");
@@ -673,10 +646,6 @@ void Maxwell3D::DrawArrays() {
         rasterizer.DrawBatch(is_indexed);
     }
 
-    if (debug_context) {
-        debug_context->OnEvent(Tegra::DebugContext::Event::FinishedPrimitiveBatch, nullptr);
-    }
-
     // TODO(bunnei): Below, we reset vertex count so that we can use these registers to determine if
     // the game is trying to draw indexed or direct mode. This needs to be verified on HW still -
     // it's possible that it is incorrect and that there is some other register used to specify the

src/yuzu/CMakeLists.txt

@@ -78,11 +78,6 @@ add_executable(yuzu
     configuration/configure_web.cpp
     configuration/configure_web.h
     configuration/configure_web.ui
-    debugger/graphics/graphics_breakpoint_observer.cpp
-    debugger/graphics/graphics_breakpoint_observer.h
-    debugger/graphics/graphics_breakpoints.cpp
-    debugger/graphics/graphics_breakpoints.h
-    debugger/graphics/graphics_breakpoints_p.h
     debugger/console.cpp
     debugger/console.h
     debugger/profiler.cpp

src/yuzu/debugger/graphics/graphics_breakpoint_observer.cpp

@@ -1,27 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <QMetaType>
-#include "yuzu/debugger/graphics/graphics_breakpoint_observer.h"
-
-BreakPointObserverDock::BreakPointObserverDock(std::shared_ptr<Tegra::DebugContext> debug_context,
-                                               const QString& title, QWidget* parent)
-    : QDockWidget(title, parent), BreakPointObserver(debug_context) {
-    qRegisterMetaType<Tegra::DebugContext::Event>("Tegra::DebugContext::Event");
-
-    connect(this, &BreakPointObserverDock::Resumed, this, &BreakPointObserverDock::OnResumed);
-
-    // NOTE: This signal is emitted from a non-GUI thread, but connect() takes
-    //       care of delaying its handling to the GUI thread.
-    connect(this, &BreakPointObserverDock::BreakPointHit, this,
-            &BreakPointObserverDock::OnBreakPointHit, Qt::BlockingQueuedConnection);
-}
-
-void BreakPointObserverDock::OnMaxwellBreakPointHit(Tegra::DebugContext::Event event, void* data) {
-    emit BreakPointHit(event, data);
-}
-
-void BreakPointObserverDock::OnMaxwellResume() {
-    emit Resumed();
-}

src/yuzu/debugger/graphics/graphics_breakpoint_observer.h

@@ -1,33 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <QDockWidget>
-#include "video_core/debug_utils/debug_utils.h"
-
-/**
- * Utility class which forwards calls to OnMaxwellBreakPointHit and OnMaxwellResume to public slots.
- * This is because the Maxwell breakpoint callbacks are called from a non-GUI thread, while
- * the widget usually wants to perform reactions in the GUI thread.
- */
-class BreakPointObserverDock : public QDockWidget,
-                               protected Tegra::DebugContext::BreakPointObserver {
-    Q_OBJECT
-
-public:
-    BreakPointObserverDock(std::shared_ptr<Tegra::DebugContext> debug_context, const QString& title,
-                           QWidget* parent = nullptr);
-
-    void OnMaxwellBreakPointHit(Tegra::DebugContext::Event event, void* data) override;
-    void OnMaxwellResume() override;
-
-signals:
-    void Resumed();
-    void BreakPointHit(Tegra::DebugContext::Event event, void* data);
-
-private:
-    virtual void OnBreakPointHit(Tegra::DebugContext::Event event, void* data) = 0;
-    virtual void OnResumed() = 0;
-};

src/yuzu/debugger/graphics/graphics_breakpoints.cpp

@@ -1,221 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <QLabel>
-#include <QMetaType>
-#include <QPushButton>
-#include <QTreeView>
-#include <QVBoxLayout>
-#include "common/assert.h"
-#include "yuzu/debugger/graphics/graphics_breakpoints.h"
-#include "yuzu/debugger/graphics/graphics_breakpoints_p.h"
-
-BreakPointModel::BreakPointModel(std::shared_ptr<Tegra::DebugContext> debug_context,
-                                 QObject* parent)
-    : QAbstractListModel(parent), context_weak(debug_context),
-      at_breakpoint(debug_context->at_breakpoint),
-      active_breakpoint(debug_context->active_breakpoint) {}
-
-int BreakPointModel::columnCount(const QModelIndex& parent) const {
-    return 1;
-}
-
-int BreakPointModel::rowCount(const QModelIndex& parent) const {
-    return static_cast<int>(Tegra::DebugContext::Event::NumEvents);
-}
-
-QVariant BreakPointModel::data(const QModelIndex& index, int role) const {
-    const auto event = static_cast<Tegra::DebugContext::Event>(index.row());
-
-    switch (role) {
-    case Qt::DisplayRole: {
-        if (index.column() == 0) {
-            return DebugContextEventToString(event);
-        }
-        break;
-    }
-
-    case Qt::CheckStateRole: {
-        if (index.column() == 0)
-            return data(index, Role_IsEnabled).toBool() ? Qt::Checked : Qt::Unchecked;
-        break;
-    }
-
-    case Qt::BackgroundRole: {
-        if (at_breakpoint && index.row() == static_cast<int>(active_breakpoint)) {
-            return QBrush(QColor(0xE0, 0xE0, 0x10));
-        }
-        break;
-    }
-
-    case Role_IsEnabled: {
-        auto context = context_weak.lock();
-        return context && context->breakpoints[(int)event].enabled;
-    }
-
-    default:
-        break;
-    }
-    return QVariant();
-}
-
-Qt::ItemFlags BreakPointModel::flags(const QModelIndex& index) const {
-    if (!index.isValid())
-        return 0;
-
-    Qt::ItemFlags flags = Qt::ItemIsEnabled;
-    if (index.column() == 0)
-        flags |= Qt::ItemIsUserCheckable;
-    return flags;
-}
-
-bool BreakPointModel::setData(const QModelIndex& index, const QVariant& value, int role) {
-    const auto event = static_cast<Tegra::DebugContext::Event>(index.row());
-
-    switch (role) {
-    case Qt::CheckStateRole: {
-        if (index.column() != 0)
-            return false;
-
-        auto context = context_weak.lock();
-        if (!context)
-            return false;
-
-        context->breakpoints[(int)event].enabled = value == Qt::Checked;
-        QModelIndex changed_index = createIndex(index.row(), 0);
-        emit dataChanged(changed_index, changed_index);
-        return true;
-    }
-    }
-
-    return false;
-}
-
-void BreakPointModel::OnBreakPointHit(Tegra::DebugContext::Event event) {
-    auto context = context_weak.lock();
-    if (!context)
-        return;
-
-    active_breakpoint = context->active_breakpoint;
-    at_breakpoint = context->at_breakpoint;
-    emit dataChanged(createIndex(static_cast<int>(event), 0),
-                     createIndex(static_cast<int>(event), 0));
-}
-
-void BreakPointModel::OnResumed() {
-    auto context = context_weak.lock();
-    if (!context)
-        return;
-
-    at_breakpoint = context->at_breakpoint;
-    emit dataChanged(createIndex(static_cast<int>(active_breakpoint), 0),
-                     createIndex(static_cast<int>(active_breakpoint), 0));
-    active_breakpoint = context->active_breakpoint;
-}
-
-QString BreakPointModel::DebugContextEventToString(Tegra::DebugContext::Event event) {
-    switch (event) {
-    case Tegra::DebugContext::Event::MaxwellCommandLoaded:
-        return tr("Maxwell command loaded");
-    case Tegra::DebugContext::Event::MaxwellCommandProcessed:
-        return tr("Maxwell command processed");
-    case Tegra::DebugContext::Event::IncomingPrimitiveBatch:
-        return tr("Incoming primitive batch");
-    case Tegra::DebugContext::Event::FinishedPrimitiveBatch:
-        return tr("Finished primitive batch");
-    case Tegra::DebugContext::Event::NumEvents:
-        break;
-    }
-
-    return tr("Unknown debug context event");
-}
-
-GraphicsBreakPointsWidget::GraphicsBreakPointsWidget(
-    std::shared_ptr<Tegra::DebugContext> debug_context, QWidget* parent)
-    : QDockWidget(tr("Maxwell Breakpoints"), parent), Tegra::DebugContext::BreakPointObserver(
-                                                          debug_context) {
-    setObjectName(QStringLiteral("TegraBreakPointsWidget"));
-
-    status_text = new QLabel(tr("Emulation running"));
-    resume_button = new QPushButton(tr("Resume"));
-    resume_button->setEnabled(false);
-
-    breakpoint_model = new BreakPointModel(debug_context, this);
-    breakpoint_list = new QTreeView;
-    breakpoint_list->setRootIsDecorated(false);
-    breakpoint_list->setHeaderHidden(true);
-    breakpoint_list->setModel(breakpoint_model);
-
-    qRegisterMetaType<Tegra::DebugContext::Event>("Tegra::DebugContext::Event");
-
-    connect(breakpoint_list, &QTreeView::doubleClicked, this,
-            &GraphicsBreakPointsWidget::OnItemDoubleClicked);
-
-    connect(resume_button, &QPushButton::clicked, this,
-            &GraphicsBreakPointsWidget::OnResumeRequested);
-
-    connect(this, &GraphicsBreakPointsWidget::BreakPointHit, this,
-            &GraphicsBreakPointsWidget::OnBreakPointHit, Qt::BlockingQueuedConnection);
-    connect(this, &GraphicsBreakPointsWidget::Resumed, this, &GraphicsBreakPointsWidget::OnResumed);
-
-    connect(this, &GraphicsBreakPointsWidget::BreakPointHit, breakpoint_model,
-            &BreakPointModel::OnBreakPointHit, Qt::BlockingQueuedConnection);
-    connect(this, &GraphicsBreakPointsWidget::Resumed, breakpoint_model,
-            &BreakPointModel::OnResumed);
-
-    connect(this, &GraphicsBreakPointsWidget::BreakPointsChanged,
-            [this](const QModelIndex& top_left, const QModelIndex& bottom_right) {
-                breakpoint_model->dataChanged(top_left, bottom_right);
-            });
-
-    QWidget* main_widget = new QWidget;
-    auto main_layout = new QVBoxLayout;
-    {
-        auto sub_layout = new QHBoxLayout;
-        sub_layout->addWidget(status_text);
-        sub_layout->addWidget(resume_button);
-        main_layout->addLayout(sub_layout);
-    }
-    main_layout->addWidget(breakpoint_list);
-    main_widget->setLayout(main_layout);
-
-    setWidget(main_widget);
-}
-
-void GraphicsBreakPointsWidget::OnMaxwellBreakPointHit(Event event, void* data) {
-    // Process in GUI thread
-    emit BreakPointHit(event, data);
-}
-
-void GraphicsBreakPointsWidget::OnBreakPointHit(Tegra::DebugContext::Event event, void* data) {
-    status_text->setText(tr("Emulation halted at breakpoint"));
-    resume_button->setEnabled(true);
-}
-
-void GraphicsBreakPointsWidget::OnMaxwellResume() {
-    // Process in GUI thread
-    emit Resumed();
-}
-
-void GraphicsBreakPointsWidget::OnResumed() {
-    status_text->setText(tr("Emulation running"));
-    resume_button->setEnabled(false);
-}
-
-void GraphicsBreakPointsWidget::OnResumeRequested() {
-    if (auto context = context_weak.lock())
-        context->Resume();
-}
-
-void GraphicsBreakPointsWidget::OnItemDoubleClicked(const QModelIndex& index) {
-    if (!index.isValid())
-        return;
-
-    QModelIndex check_index = breakpoint_list->model()->index(index.row(), 0);
-    QVariant enabled = breakpoint_list->model()->data(check_index, Qt::CheckStateRole);
-    QVariant new_state = Qt::Unchecked;
-    if (enabled == Qt::Unchecked)
-        new_state = Qt::Checked;
-    breakpoint_list->model()->setData(check_index, new_state, Qt::CheckStateRole);
-}

src/yuzu/debugger/graphics/graphics_breakpoints.h

@@ -1,45 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <memory>
-#include <QDockWidget>
-#include "video_core/debug_utils/debug_utils.h"
-
-class QLabel;
-class QPushButton;
-class QTreeView;
-
-class BreakPointModel;
-
-class GraphicsBreakPointsWidget : public QDockWidget, Tegra::DebugContext::BreakPointObserver {
-    Q_OBJECT
-
-    using Event = Tegra::DebugContext::Event;
-
-public:
-    explicit GraphicsBreakPointsWidget(std::shared_ptr<Tegra::DebugContext> debug_context,
-                                       QWidget* parent = nullptr);
-
-    void OnMaxwellBreakPointHit(Tegra::DebugContext::Event event, void* data) override;
-    void OnMaxwellResume() override;
-
-signals:
-    void Resumed();
-    void BreakPointHit(Tegra::DebugContext::Event event, void* data);
-    void BreakPointsChanged(const QModelIndex& topLeft, const QModelIndex& bottomRight);
-
-private:
-    void OnBreakPointHit(Tegra::DebugContext::Event event, void* data);
-    void OnItemDoubleClicked(const QModelIndex&);
-    void OnResumeRequested();
-    void OnResumed();
-
-    QLabel* status_text;
-    QPushButton* resume_button;
-
-    BreakPointModel* breakpoint_model;
-    QTreeView* breakpoint_list;
-};

src/yuzu/debugger/graphics/graphics_breakpoints_p.h

@@ -1,37 +0,0 @@
-// Copyright 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <memory>
-#include <QAbstractListModel>
-#include "video_core/debug_utils/debug_utils.h"
-
-class BreakPointModel : public QAbstractListModel {
-    Q_OBJECT
-
-public:
-    enum {
-        Role_IsEnabled = Qt::UserRole,
-    };
-
-    BreakPointModel(std::shared_ptr<Tegra::DebugContext> context, 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;
-    Qt::ItemFlags flags(const QModelIndex& index) const override;
-
-    bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) override;
-
-    void OnBreakPointHit(Tegra::DebugContext::Event event);
-    void OnResumed();
-
-private:
-    static QString DebugContextEventToString(Tegra::DebugContext::Event event);
-
-    std::weak_ptr<Tegra::DebugContext> context_weak;
-    bool at_breakpoint;
-    Tegra::DebugContext::Event active_breakpoint;
-};

src/yuzu/main.cpp

@@ -93,7 +93,6 @@ static FileSys::VirtualFile VfsDirectoryCreateFileWrapper(const FileSys::Virtual
 #include "core/perf_stats.h"
 #include "core/settings.h"
 #include "core/telemetry_session.h"
-#include "video_core/debug_utils/debug_utils.h"
 #include "yuzu/about_dialog.h"
 #include "yuzu/bootmanager.h"
 #include "yuzu/compatdb.h"
@@ -101,7 +100,6 @@ static FileSys::VirtualFile VfsDirectoryCreateFileWrapper(const FileSys::Virtual
 #include "yuzu/configuration/config.h"
 #include "yuzu/configuration/configure_dialog.h"
 #include "yuzu/debugger/console.h"
-#include "yuzu/debugger/graphics/graphics_breakpoints.h"
 #include "yuzu/debugger/profiler.h"
 #include "yuzu/debugger/wait_tree.h"
 #include "yuzu/discord.h"
@@ -187,8 +185,6 @@ GMainWindow::GMainWindow()
       provider(std::make_unique<FileSys::ManualContentProvider>()) {
     InitializeLogging();
 
-    debug_context = Tegra::DebugContext::Construct();
-
     setAcceptDrops(true);
     ui.setupUi(this);
     statusBar()->hide();
@@ -495,11 +491,6 @@ void GMainWindow::InitializeDebugWidgets() {
     debug_menu->addAction(microProfileDialog->toggleViewAction());
 #endif
 
-    graphicsBreakpointsWidget = new GraphicsBreakPointsWidget(debug_context, this);
-    addDockWidget(Qt::RightDockWidgetArea, graphicsBreakpointsWidget);
-    graphicsBreakpointsWidget->hide();
-    debug_menu->addAction(graphicsBreakpointsWidget->toggleViewAction());
-
     waitTreeWidget = new WaitTreeWidget(this);
     addDockWidget(Qt::LeftDockWidgetArea, waitTreeWidget);
     waitTreeWidget->hide();
@@ -869,8 +860,6 @@ bool GMainWindow::LoadROM(const QString& filename) {
     Core::System& system{Core::System::GetInstance()};
     system.SetFilesystem(vfs);
 
-    system.SetGPUDebugContext(debug_context);
-
     system.SetAppletFrontendSet({
         nullptr,                                     // Parental Controls
         std::make_unique<QtErrorDisplay>(*this),     //

src/yuzu/main.h

@@ -22,7 +22,6 @@ class Config;
 class EmuThread;
 class GameList;
 class GImageInfo;
-class GraphicsBreakPointsWidget;
 class GRenderWindow;
 class LoadingScreen;
 class MicroProfileDialog;
@@ -42,10 +41,6 @@ class ManualContentProvider;
 class VfsFilesystem;
 } // namespace FileSys
 
-namespace Tegra {
-class DebugContext;
-}
-
 enum class EmulatedDirectoryTarget {
     NAND,
     SDMC,
@@ -223,8 +218,6 @@ private:
 
     Ui::MainWindow ui;
 
-    std::shared_ptr<Tegra::DebugContext> debug_context;
-
     GRenderWindow* render_window;
     GameList* game_list;
     LoadingScreen* loading_screen;
@@ -255,7 +248,6 @@ private:
     // Debugger panes
     ProfilerWidget* profilerWidget;
     MicroProfileDialog* microProfileDialog;
-    GraphicsBreakPointsWidget* graphicsBreakpointsWidget;
     WaitTreeWidget* waitTreeWidget;
 
     QAction* actions_recent_files[max_recent_files_item];