qt: prevent reentrant shutdown

* don't automatically open the console on windows build of yuzu-cmd

* fix formatting

.ci/scripts/clang/docker.sh

@@ -11,6 +11,7 @@ ccache -s
 mkdir build || true && cd build
 cmake .. \
       -DCMAKE_BUILD_TYPE=Release \
+      -DCMAKE_CXX_FLAGS="-march=x86-64-v2" \
       -DCMAKE_CXX_COMPILER=/usr/lib/ccache/clang++ \
       -DCMAKE_C_COMPILER=/usr/lib/ccache/clang \
       -DCMAKE_INSTALL_PREFIX="/usr" \

.ci/scripts/linux/docker.sh

@@ -12,6 +12,7 @@ mkdir build || true && cd build
 cmake .. \
       -DBoost_USE_STATIC_LIBS=ON \
       -DCMAKE_BUILD_TYPE=Release \
+      -DCMAKE_CXX_FLAGS="-march=x86-64-v2" \
       -DCMAKE_CXX_COMPILER=/usr/lib/ccache/g++ \
       -DCMAKE_C_COMPILER=/usr/lib/ccache/gcc \
       -DCMAKE_INSTALL_PREFIX="/usr" \

.ci/templates/build-msvc.yml

@@ -9,7 +9,7 @@ parameters:
 steps:
 - script: choco install vulkan-sdk
   displayName: 'Install vulkan-sdk'
-- script: refreshenv && mkdir build && cd build && cmake -G "Visual Studio 17 2022" -A x64 -DYUZU_USE_BUNDLED_QT=1 -DYUZU_USE_BUNDLED_SDL2=1 -DYUZU_USE_QT_WEB_ENGINE=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DYUZU_TESTS=OFF -DUSE_DISCORD_PRESENCE=ON -DENABLE_QT_TRANSLATION=ON -DDISPLAY_VERSION=${{ parameters['version'] }} -DCMAKE_BUILD_TYPE=Release -DYUZU_CRASH_DUMPS=ON .. && cd ..
+- script: refreshenv && mkdir build && cd build && cmake -E env CXXFLAGS="/Gw /GA /Gr /Ob2" cmake -G "Visual Studio 17 2022" -A x64 -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON -DCMAKE_POLICY_DEFAULT_CMP0069=NEW -DYUZU_USE_BUNDLED_QT=1 -DYUZU_USE_BUNDLED_SDL2=1 -DYUZU_USE_QT_WEB_ENGINE=ON -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${COMPAT} -DYUZU_TESTS=OFF -DUSE_DISCORD_PRESENCE=ON -DENABLE_QT_TRANSLATION=ON -DDISPLAY_VERSION=${{ parameters['version'] }} -DCMAKE_BUILD_TYPE=Release -DYUZU_CRASH_DUMPS=ON .. && cd ..
   displayName: 'Configure CMake'
 - task: MSBuild@1
   displayName: 'Build'

CMakeLists.txt

@@ -208,7 +208,7 @@ find_package(libusb 1.0.24)
 find_package(lz4 REQUIRED)
 find_package(nlohmann_json 3.8 REQUIRED)
 find_package(Opus 1.3)
-find_package(Vulkan 1.3.213)
+find_package(Vulkan 1.3.238)
 find_package(ZLIB 1.2 REQUIRED)
 find_package(zstd 1.5 REQUIRED)
 

src/audio_core/device/audio_buffers.h

@@ -91,9 +91,10 @@ public:
      * @param core_timing - The CoreTiming instance
      * @param session     - The device session
      *
-     * @return Is the buffer was released.
+     * @return If any buffer was released.
      */
-    bool ReleaseBuffers(const Core::Timing::CoreTiming& core_timing, const DeviceSession& session) {
+    bool ReleaseBuffers(const Core::Timing::CoreTiming& core_timing, const DeviceSession& session,
+                        bool force) {
         std::scoped_lock l{lock};
         bool buffer_released{false};
         while (registered_count > 0) {
@@ -103,7 +104,8 @@ public:
             }
 
             // Check with the backend if this buffer can be released yet.
-            if (!session.IsBufferConsumed(buffers[index])) {
+            // If we're shutting down, we don't care if it's been played or not.
+            if (!force && !session.IsBufferConsumed(buffers[index])) {
                 break;
             }
 

src/audio_core/device/device_session.cpp

@@ -73,6 +73,12 @@ void DeviceSession::Stop() {
     }
 }
 
+void DeviceSession::ClearBuffers() {
+    if (stream) {
+        stream->ClearQueue();
+    }
+}
+
 void DeviceSession::AppendBuffers(std::span<const AudioBuffer> buffers) const {
     for (const auto& buffer : buffers) {
         Sink::SinkBuffer new_buffer{

src/audio_core/device/device_session.h

@@ -90,6 +90,11 @@ public:
      */
     void Stop();
 
+    /**
+     * Clear out the underlying audio buffers in the backend stream.
+     */
+    void ClearBuffers();
+
     /**
      * Set this device session's volume.
      *

src/audio_core/in/audio_in_system.cpp

@@ -23,7 +23,6 @@ System::~System() {
 void System::Finalize() {
     Stop();
     session->Finalize();
-    buffer_event->Signal();
 }
 
 void System::StartSession() {
@@ -102,6 +101,10 @@ Result System::Stop() {
     if (state == State::Started) {
         session->Stop();
         session->SetVolume(0.0f);
+        session->ClearBuffers();
+        if (buffers.ReleaseBuffers(system.CoreTiming(), *session, true)) {
+            buffer_event->Signal();
+        }
         state = State::Stopped;
     }
 
@@ -138,7 +141,7 @@ void System::RegisterBuffers() {
 }
 
 void System::ReleaseBuffers() {
-    bool signal{buffers.ReleaseBuffers(system.CoreTiming(), *session)};
+    bool signal{buffers.ReleaseBuffers(system.CoreTiming(), *session, false)};
 
     if (signal) {
         // Signal if any buffer was released, or if none are registered, we need more.

src/audio_core/out/audio_out_system.cpp

@@ -24,7 +24,6 @@ System::~System() {
 void System::Finalize() {
     Stop();
     session->Finalize();
-    buffer_event->Signal();
 }
 
 std::string_view System::GetDefaultOutputDeviceName() const {
@@ -102,6 +101,10 @@ Result System::Stop() {
     if (state == State::Started) {
         session->Stop();
         session->SetVolume(0.0f);
+        session->ClearBuffers();
+        if (buffers.ReleaseBuffers(system.CoreTiming(), *session, true)) {
+            buffer_event->Signal();
+        }
         state = State::Stopped;
     }
 
@@ -138,7 +141,7 @@ void System::RegisterBuffers() {
 }
 
 void System::ReleaseBuffers() {
-    bool signal{buffers.ReleaseBuffers(system.CoreTiming(), *session)};
+    bool signal{buffers.ReleaseBuffers(system.CoreTiming(), *session, false)};
     if (signal) {
         // Signal if any buffer was released, or if none are registered, we need more.
         buffer_event->Signal();

src/common/assert.h

@@ -69,7 +69,7 @@ void assert_fail_impl();
 #define ASSERT_OR_EXECUTE(_a_, _b_)                                                                \
     do {                                                                                           \
         ASSERT(_a_);                                                                               \
-        if (!(_a_)) {                                                                              \
+        if (!(_a_)) [[unlikely]] {                                                                 \
             _b_                                                                                    \
         }                                                                                          \
     } while (0)
@@ -78,7 +78,7 @@ void assert_fail_impl();
 #define ASSERT_OR_EXECUTE_MSG(_a_, _b_, ...)                                                       \
     do {                                                                                           \
         ASSERT_MSG(_a_, __VA_ARGS__);                                                              \
-        if (!(_a_)) {                                                                              \
+        if (!(_a_)) [[unlikely]] {                                                                 \
             _b_                                                                                    \
         }                                                                                          \
     } while (0)

src/core/CMakeLists.txt

@@ -201,6 +201,9 @@ add_library(core STATIC
     hle/kernel/k_event_info.h
     hle/kernel/k_handle_table.cpp
     hle/kernel/k_handle_table.h
+    hle/kernel/k_hardware_timer_base.h
+    hle/kernel/k_hardware_timer.cpp
+    hle/kernel/k_hardware_timer.h
     hle/kernel/k_interrupt_manager.cpp
     hle/kernel/k_interrupt_manager.h
     hle/kernel/k_light_condition_variable.cpp
@@ -268,6 +271,7 @@ add_library(core STATIC
     hle/kernel/k_thread_local_page.h
     hle/kernel/k_thread_queue.cpp
     hle/kernel/k_thread_queue.h
+    hle/kernel/k_timer_task.h
     hle/kernel/k_trace.h
     hle/kernel/k_transfer_memory.cpp
     hle/kernel/k_transfer_memory.h
@@ -290,8 +294,6 @@ add_library(core STATIC
     hle/kernel/svc_common.h
     hle/kernel/svc_types.h
     hle/kernel/svc_wrap.h
-    hle/kernel/time_manager.cpp
-    hle/kernel/time_manager.h
     hle/result.h
     hle/service/acc/acc.cpp
     hle/service/acc/acc.h

src/core/core.cpp

@@ -183,26 +183,20 @@ struct System::Impl {
         Initialize(system);
     }
 
-    SystemResultStatus Run() {
+    void Run() {
         std::unique_lock<std::mutex> lk(suspend_guard);
-        status = SystemResultStatus::Success;
 
         kernel.Suspend(false);
         core_timing.SyncPause(false);
         is_paused.store(false, std::memory_order_relaxed);
-
-        return status;
     }
 
-    SystemResultStatus Pause() {
+    void Pause() {
         std::unique_lock<std::mutex> lk(suspend_guard);
-        status = SystemResultStatus::Success;
 
         core_timing.SyncPause(true);
         kernel.Suspend(true);
         is_paused.store(true, std::memory_order_relaxed);
-
-        return status;
     }
 
     bool IsPaused() const {
@@ -553,12 +547,12 @@ void System::Initialize() {
     impl->Initialize(*this);
 }
 
-SystemResultStatus System::Run() {
-    return impl->Run();
+void System::Run() {
+    impl->Run();
 }
 
-SystemResultStatus System::Pause() {
-    return impl->Pause();
+void System::Pause() {
+    impl->Pause();
 }
 
 bool System::IsPaused() const {

src/core/core.h

@@ -152,13 +152,13 @@ public:
      * Run the OS and Application
      * This function will start emulation and run the relevant devices
      */
-    [[nodiscard]] SystemResultStatus Run();
+    void Run();
 
     /**
      * Pause the OS and Application
      * This function will pause emulation and stop the relevant devices
      */
-    [[nodiscard]] SystemResultStatus Pause();
+    void Pause();
 
     /// Check if the core is currently paused.
     [[nodiscard]] bool IsPaused() const;

src/core/hle/kernel/hle_ipc.cpp

@@ -326,25 +326,23 @@ Result HLERequestContext::WriteToOutgoingCommandBuffer(KThread& requesting_threa
 }
 
 std::vector<u8> HLERequestContext::ReadBuffer(std::size_t buffer_index) const {
-    std::vector<u8> buffer{};
     const bool is_buffer_a{BufferDescriptorA().size() > buffer_index &&
                            BufferDescriptorA()[buffer_index].Size()};
-
     if (is_buffer_a) {
         ASSERT_OR_EXECUTE_MSG(
-            BufferDescriptorA().size() > buffer_index, { return buffer; },
+            BufferDescriptorA().size() > buffer_index, { return {}; },
             "BufferDescriptorA invalid buffer_index {}", buffer_index);
-        buffer.resize(BufferDescriptorA()[buffer_index].Size());
+        std::vector<u8> buffer(BufferDescriptorA()[buffer_index].Size());
         memory.ReadBlock(BufferDescriptorA()[buffer_index].Address(), buffer.data(), buffer.size());
+        return buffer;
     } else {
         ASSERT_OR_EXECUTE_MSG(
-            BufferDescriptorX().size() > buffer_index, { return buffer; },
+            BufferDescriptorX().size() > buffer_index, { return {}; },
             "BufferDescriptorX invalid buffer_index {}", buffer_index);
-        buffer.resize(BufferDescriptorX()[buffer_index].Size());
+        std::vector<u8> buffer(BufferDescriptorX()[buffer_index].Size());
         memory.ReadBlock(BufferDescriptorX()[buffer_index].Address(), buffer.data(), buffer.size());
+        return buffer;
     }
-
-    return buffer;
 }
 
 std::size_t HLERequestContext::WriteBuffer(const void* buffer, std::size_t size,

src/core/hle/kernel/k_address_arbiter.cpp

@@ -10,7 +10,6 @@
 #include "core/hle/kernel/k_thread_queue.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/svc_results.h"
-#include "core/hle/kernel/time_manager.h"
 #include "core/memory.h"
 
 namespace Kernel {

src/core/hle/kernel/k_hardware_timer.cpp

@@ -0,0 +1,74 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/core.h"
+#include "core/core_timing.h"
+#include "core/hle/kernel/k_hardware_timer.h"
+#include "core/hle/kernel/k_scheduler.h"
+
+namespace Kernel {
+
+void KHardwareTimer::Initialize() {
+    // Create the timing callback to register with CoreTiming.
+    m_event_type = Core::Timing::CreateEvent(
+        "KHardwareTimer::Callback", [](std::uintptr_t timer_handle, s64, std::chrono::nanoseconds) {
+            reinterpret_cast<KHardwareTimer*>(timer_handle)->DoTask();
+            return std::nullopt;
+        });
+}
+
+void KHardwareTimer::Finalize() {
+    this->DisableInterrupt();
+    m_event_type.reset();
+}
+
+void KHardwareTimer::DoTask() {
+    // Handle the interrupt.
+    {
+        KScopedSchedulerLock slk{m_kernel};
+        KScopedSpinLock lk(this->GetLock());
+
+        //! Ignore this event if needed.
+        if (!this->GetInterruptEnabled()) {
+            return;
+        }
+
+        // Disable the timer interrupt while we handle this.
+        this->DisableInterrupt();
+
+        if (const s64 next_time = this->DoInterruptTaskImpl(GetTick());
+            0 < next_time && next_time <= m_wakeup_time) {
+            // We have a next time, so we should set the time to interrupt and turn the interrupt
+            // on.
+            this->EnableInterrupt(next_time);
+        }
+    }
+
+    // Clear the timer interrupt.
+    // Kernel::GetInterruptManager().ClearInterrupt(KInterruptName_NonSecurePhysicalTimer,
+    //                                              GetCurrentCoreId());
+}
+
+void KHardwareTimer::EnableInterrupt(s64 wakeup_time) {
+    this->DisableInterrupt();
+
+    m_wakeup_time = wakeup_time;
+    m_kernel.System().CoreTiming().ScheduleEvent(std::chrono::nanoseconds{m_wakeup_time},
+                                                 m_event_type, reinterpret_cast<uintptr_t>(this),
+                                                 true);
+}
+
+void KHardwareTimer::DisableInterrupt() {
+    m_kernel.System().CoreTiming().UnscheduleEvent(m_event_type, reinterpret_cast<uintptr_t>(this));
+    m_wakeup_time = std::numeric_limits<s64>::max();
+}
+
+s64 KHardwareTimer::GetTick() const {
+    return m_kernel.System().CoreTiming().GetGlobalTimeNs().count();
+}
+
+bool KHardwareTimer::GetInterruptEnabled() {
+    return m_wakeup_time != std::numeric_limits<s64>::max();
+}
+
+} // namespace Kernel

src/core/hle/kernel/k_hardware_timer.h

@@ -0,0 +1,54 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/kernel/k_hardware_timer_base.h"
+
+namespace Core::Timing {
+struct EventType;
+} // namespace Core::Timing
+
+namespace Kernel {
+
+class KHardwareTimer : /* public KInterruptTask, */ public KHardwareTimerBase {
+public:
+    explicit KHardwareTimer(KernelCore& kernel) : KHardwareTimerBase{kernel} {}
+
+    // Public API.
+    void Initialize();
+    void Finalize();
+
+    s64 GetCount() const {
+        return GetTick();
+    }
+
+    void RegisterTask(KTimerTask* task, s64 time_from_now) {
+        this->RegisterAbsoluteTask(task, GetTick() + time_from_now);
+    }
+
+    void RegisterAbsoluteTask(KTimerTask* task, s64 task_time) {
+        KScopedDisableDispatch dd{m_kernel};
+        KScopedSpinLock lk{this->GetLock()};
+
+        if (this->RegisterAbsoluteTaskImpl(task, task_time)) {
+            if (task_time <= m_wakeup_time) {
+                this->EnableInterrupt(task_time);
+            }
+        }
+    }
+
+private:
+    void EnableInterrupt(s64 wakeup_time);
+    void DisableInterrupt();
+    bool GetInterruptEnabled();
+    s64 GetTick() const;
+    void DoTask();
+
+private:
+    // Absolute time in nanoseconds
+    s64 m_wakeup_time{std::numeric_limits<s64>::max()};
+    std::shared_ptr<Core::Timing::EventType> m_event_type{};
+};
+
+} // namespace Kernel

src/core/hle/kernel/k_hardware_timer_base.h

@@ -0,0 +1,92 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/kernel/k_spin_lock.h"
+#include "core/hle/kernel/k_thread.h"
+#include "core/hle/kernel/k_timer_task.h"
+
+namespace Kernel {
+
+class KHardwareTimerBase {
+public:
+    explicit KHardwareTimerBase(KernelCore& kernel) : m_kernel{kernel} {}
+
+    void CancelTask(KTimerTask* task) {
+        KScopedDisableDispatch dd{m_kernel};
+        KScopedSpinLock lk{m_lock};
+
+        if (const s64 task_time = task->GetTime(); task_time > 0) {
+            this->RemoveTaskFromTree(task);
+        }
+    }
+
+protected:
+    KSpinLock& GetLock() {
+        return m_lock;
+    }
+
+    s64 DoInterruptTaskImpl(s64 cur_time) {
+        // We want to handle all tasks, returning the next time that a task is scheduled.
+        while (true) {
+            // Get the next task. If there isn't one, return 0.
+            KTimerTask* task = m_next_task;
+            if (task == nullptr) {
+                return 0;
+            }
+
+            // If the task needs to be done in the future, do it in the future and not now.
+            if (const s64 task_time = task->GetTime(); task_time > cur_time) {
+                return task_time;
+            }
+
+            // Remove the task from the tree of tasks, and update our next task.
+            this->RemoveTaskFromTree(task);
+
+            // Handle the task.
+            task->OnTimer();
+        }
+    }
+
+    bool RegisterAbsoluteTaskImpl(KTimerTask* task, s64 task_time) {
+        ASSERT(task_time > 0);
+
+        // Set the task's time, and insert it into our tree.
+        task->SetTime(task_time);
+        m_task_tree.insert(*task);
+
+        // Update our next task if relevant.
+        if (m_next_task != nullptr && m_next_task->GetTime() <= task_time) {
+            return false;
+        }
+        m_next_task = task;
+        return true;
+    }
+
+private:
+    void RemoveTaskFromTree(KTimerTask* task) {
+        // Erase from the tree.
+        auto it = m_task_tree.erase(m_task_tree.iterator_to(*task));
+
+        // Clear the task's scheduled time.
+        task->SetTime(0);
+
+        // Update our next task if relevant.
+        if (m_next_task == task) {
+            m_next_task = (it != m_task_tree.end()) ? std::addressof(*it) : nullptr;
+        }
+    }
+
+protected:
+    KernelCore& m_kernel;
+
+private:
+    using TimerTaskTree = Common::IntrusiveRedBlackTreeBaseTraits<KTimerTask>::TreeType<KTimerTask>;
+
+    KSpinLock m_lock{};
+    TimerTaskTree m_task_tree{};
+    KTimerTask* m_next_task{};
+};
+
+} // namespace Kernel

src/core/hle/kernel/k_scoped_scheduler_lock_and_sleep.h

@@ -5,9 +5,9 @@
 
 #include "common/common_types.h"
 #include "core/hle/kernel/global_scheduler_context.h"
+#include "core/hle/kernel/k_hardware_timer.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/kernel.h"
-#include "core/hle/kernel/time_manager.h"
 
 namespace Kernel {
 
@@ -22,7 +22,7 @@ public:
     ~KScopedSchedulerLockAndSleep() {
         // Register the sleep.
         if (timeout_tick > 0) {
-            kernel.TimeManager().ScheduleTimeEvent(thread, timeout_tick);
+            kernel.HardwareTimer().RegisterTask(thread, timeout_tick);
         }
 
         // Unlock the scheduler.

src/core/hle/kernel/k_thread.h

@@ -22,6 +22,7 @@
 #include "core/hle/kernel/k_light_lock.h"
 #include "core/hle/kernel/k_spin_lock.h"
 #include "core/hle/kernel/k_synchronization_object.h"
+#include "core/hle/kernel/k_timer_task.h"
 #include "core/hle/kernel/k_worker_task.h"
 #include "core/hle/kernel/slab_helpers.h"
 #include "core/hle/kernel/svc_common.h"
@@ -112,7 +113,8 @@ void SetCurrentThread(KernelCore& kernel, KThread* thread);
 [[nodiscard]] s32 GetCurrentCoreId(KernelCore& kernel);
 
 class KThread final : public KAutoObjectWithSlabHeapAndContainer<KThread, KWorkerTask>,
-                      public boost::intrusive::list_base_hook<> {
+                      public boost::intrusive::list_base_hook<>,
+                      public KTimerTask {
     KERNEL_AUTOOBJECT_TRAITS(KThread, KSynchronizationObject);
 
 private:
@@ -840,4 +842,8 @@ private:
     KernelCore& kernel;
 };
 
+inline void KTimerTask::OnTimer() {
+    static_cast<KThread*>(this)->OnTimer();
+}
+
 } // namespace Kernel

src/core/hle/kernel/k_thread_queue.cpp

@@ -1,9 +1,9 @@
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include "core/hle/kernel/k_hardware_timer.h"
 #include "core/hle/kernel/k_thread_queue.h"
 #include "core/hle/kernel/kernel.h"
-#include "core/hle/kernel/time_manager.h"
 
 namespace Kernel {
 
@@ -22,7 +22,7 @@ void KThreadQueue::EndWait(KThread* waiting_thread, Result wait_result) {
     waiting_thread->ClearWaitQueue();
 
     // Cancel the thread task.
-    kernel.TimeManager().UnscheduleTimeEvent(waiting_thread);
+    kernel.HardwareTimer().CancelTask(waiting_thread);
 }
 
 void KThreadQueue::CancelWait(KThread* waiting_thread, Result wait_result, bool cancel_timer_task) {
@@ -37,7 +37,7 @@ void KThreadQueue::CancelWait(KThread* waiting_thread, Result wait_result, bool
 
     // Cancel the thread task.
     if (cancel_timer_task) {
-        kernel.TimeManager().UnscheduleTimeEvent(waiting_thread);
+        kernel.HardwareTimer().CancelTask(waiting_thread);
     }
 }
 

src/core/hle/kernel/k_timer_task.h

@@ -0,0 +1,40 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/intrusive_red_black_tree.h"
+
+namespace Kernel {
+
+class KTimerTask : public Common::IntrusiveRedBlackTreeBaseNode<KTimerTask> {
+public:
+    static constexpr int Compare(const KTimerTask& lhs, const KTimerTask& rhs) {
+        if (lhs.GetTime() < rhs.GetTime()) {
+            return -1;
+        } else {
+            return 1;
+        }
+    }
+
+    constexpr explicit KTimerTask() = default;
+
+    constexpr void SetTime(s64 t) {
+        m_time = t;
+    }
+
+    constexpr s64 GetTime() const {
+        return m_time;
+    }
+
+    // NOTE: This is virtual in Nintendo's kernel. Prior to 13.0.0, KWaitObject was also a
+    // TimerTask; this is no longer the case. Since this is now KThread exclusive, we have
+    // devirtualized (see inline declaration for this inside k_thread.h).
+    void OnTimer();
+
+private:
+    // Absolute time in nanoseconds
+    s64 m_time{};
+};
+
+} // namespace Kernel

src/core/hle/kernel/kernel.cpp

@@ -26,6 +26,7 @@
 #include "core/hle/kernel/k_client_port.h"
 #include "core/hle/kernel/k_dynamic_resource_manager.h"
 #include "core/hle/kernel/k_handle_table.h"
+#include "core/hle/kernel/k_hardware_timer.h"
 #include "core/hle/kernel/k_memory_layout.h"
 #include "core/hle/kernel/k_memory_manager.h"
 #include "core/hle/kernel/k_page_buffer.h"
@@ -39,7 +40,6 @@
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/physical_core.h"
 #include "core/hle/kernel/service_thread.h"
-#include "core/hle/kernel/time_manager.h"
 #include "core/hle/result.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/memory.h"
@@ -55,7 +55,7 @@ struct KernelCore::Impl {
     static constexpr size_t ReservedDynamicPageCount = 64;
 
     explicit Impl(Core::System& system_, KernelCore& kernel_)
-        : time_manager{system_}, service_threads_manager{1, "ServiceThreadsManager"},
+        : service_threads_manager{1, "ServiceThreadsManager"},
           service_thread_barrier{2}, system{system_} {}
 
     void SetMulticore(bool is_multi) {
@@ -63,6 +63,9 @@ struct KernelCore::Impl {
     }
 
     void Initialize(KernelCore& kernel) {
+        hardware_timer = std::make_unique<Kernel::KHardwareTimer>(kernel);
+        hardware_timer->Initialize();
+
         global_object_list_container = std::make_unique<KAutoObjectWithListContainer>(kernel);
         global_scheduler_context = std::make_unique<Kernel::GlobalSchedulerContext>(kernel);
         global_handle_table = std::make_unique<Kernel::KHandleTable>(kernel);
@@ -193,6 +196,9 @@ struct KernelCore::Impl {
         // Ensure that the object list container is finalized and properly shutdown.
         global_object_list_container->Finalize();
         global_object_list_container.reset();
+
+        hardware_timer->Finalize();
+        hardware_timer.reset();
     }
 
     void CloseServices() {
@@ -832,7 +838,7 @@ struct KernelCore::Impl {
     std::vector<KProcess*> process_list;
     std::atomic<KProcess*> current_process{};
     std::unique_ptr<Kernel::GlobalSchedulerContext> global_scheduler_context;
-    Kernel::TimeManager time_manager;
+    std::unique_ptr<Kernel::KHardwareTimer> hardware_timer;
 
     Init::KSlabResourceCounts slab_resource_counts{};
     KResourceLimit* system_resource_limit{};
@@ -1019,12 +1025,8 @@ Kernel::KScheduler* KernelCore::CurrentScheduler() {
     return impl->schedulers[core_id].get();
 }
 
-Kernel::TimeManager& KernelCore::TimeManager() {
-    return impl->time_manager;
-}
-
-const Kernel::TimeManager& KernelCore::TimeManager() const {
-    return impl->time_manager;
+Kernel::KHardwareTimer& KernelCore::HardwareTimer() {
+    return *impl->hardware_timer;
 }
 
 Core::ExclusiveMonitor& KernelCore::GetExclusiveMonitor() {

src/core/hle/kernel/kernel.h

@@ -39,6 +39,7 @@ class KDynamicPageManager;
 class KEvent;
 class KEventInfo;
 class KHandleTable;
+class KHardwareTimer;
 class KLinkedListNode;
 class KMemoryLayout;
 class KMemoryManager;
@@ -63,7 +64,6 @@ class KCodeMemory;
 class PhysicalCore;
 class ServiceThread;
 class Synchronization;
-class TimeManager;
 
 using ServiceInterfaceFactory =
     std::function<KClientPort&(Service::SM::ServiceManager&, Core::System&)>;
@@ -175,11 +175,8 @@ public:
     /// Gets the an instance of the current physical CPU core.
     const Kernel::PhysicalCore& CurrentPhysicalCore() const;
 
-    /// Gets the an instance of the TimeManager Interface.
-    Kernel::TimeManager& TimeManager();
-
-    /// Gets the an instance of the TimeManager Interface.
-    const Kernel::TimeManager& TimeManager() const;
+    /// Gets the an instance of the hardware timer.
+    Kernel::KHardwareTimer& HardwareTimer();
 
     /// Stops execution of 'id' core, in order to reschedule a new thread.
     void PrepareReschedule(std::size_t id);

src/core/hle/kernel/time_manager.cpp

@@ -1,44 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "common/assert.h"
-#include "core/core.h"
-#include "core/core_timing.h"
-#include "core/hle/kernel/k_scheduler.h"
-#include "core/hle/kernel/k_thread.h"
-#include "core/hle/kernel/time_manager.h"
-
-namespace Kernel {
-
-TimeManager::TimeManager(Core::System& system_) : system{system_} {
-    time_manager_event_type = Core::Timing::CreateEvent(
-        "Kernel::TimeManagerCallback",
-        [this](std::uintptr_t thread_handle, s64 time,
-               std::chrono::nanoseconds) -> std::optional<std::chrono::nanoseconds> {
-            KThread* thread = reinterpret_cast<KThread*>(thread_handle);
-            {
-                KScopedSchedulerLock sl(system.Kernel());
-                thread->OnTimer();
-            }
-            return std::nullopt;
-        });
-}
-
-void TimeManager::ScheduleTimeEvent(KThread* thread, s64 nanoseconds) {
-    std::scoped_lock lock{mutex};
-    if (nanoseconds > 0) {
-        ASSERT(thread);
-        ASSERT(thread->GetState() != ThreadState::Runnable);
-        system.CoreTiming().ScheduleEvent(std::chrono::nanoseconds{nanoseconds},
-                                          time_manager_event_type,
-                                          reinterpret_cast<uintptr_t>(thread));
-    }
-}
-
-void TimeManager::UnscheduleTimeEvent(KThread* thread) {
-    std::scoped_lock lock{mutex};
-    system.CoreTiming().UnscheduleEvent(time_manager_event_type,
-                                        reinterpret_cast<uintptr_t>(thread));
-}
-
-} // namespace Kernel

src/core/hle/kernel/time_manager.h

@@ -1,41 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include <memory>
-#include <mutex>
-
-namespace Core {
-class System;
-} // namespace Core
-
-namespace Core::Timing {
-struct EventType;
-} // namespace Core::Timing
-
-namespace Kernel {
-
-class KThread;
-
-/**
- * The `TimeManager` takes care of scheduling time events on threads and executes their TimeUp
- * method when the event is triggered.
- */
-class TimeManager {
-public:
-    explicit TimeManager(Core::System& system);
-
-    /// Schedule a time event on `timetask` thread that will expire in 'nanoseconds'
-    void ScheduleTimeEvent(KThread* time_task, s64 nanoseconds);
-
-    /// Unschedule an existing time event
-    void UnscheduleTimeEvent(KThread* thread);
-
-private:
-    Core::System& system;
-    std::shared_ptr<Core::Timing::EventType> time_manager_event_type;
-    std::mutex mutex;
-};
-
-} // namespace Kernel

src/core/hle/service/nfc/nfc_user.cpp

@@ -97,7 +97,7 @@ void IUser::IsNfcEnabled(Kernel::HLERequestContext& ctx) {
 }
 
 void IUser::ListDevices(Kernel::HLERequestContext& ctx) {
-    LOG_INFO(Service_NFC, "called");
+    LOG_DEBUG(Service_NFC, "called");
 
     if (state == State::NonInitialized) {
         IPC::ResponseBuilder rb{ctx, 2};

src/core/hle/service/nfp/nfp_user.cpp

@@ -83,7 +83,7 @@ void IUser::Finalize(Kernel::HLERequestContext& ctx) {
 }
 
 void IUser::ListDevices(Kernel::HLERequestContext& ctx) {
-    LOG_INFO(Service_NFP, "called");
+    LOG_DEBUG(Service_NFP, "called");
 
     if (state == State::NonInitialized) {
         IPC::ResponseBuilder rb{ctx, 2};

src/input_common/drivers/camera.cpp

@@ -17,7 +17,7 @@ Camera::Camera(std::string input_engine_) : InputEngine(std::move(input_engine_)
     PreSetController(identifier);
 }
 
-void Camera::SetCameraData(std::size_t width, std::size_t height, std::vector<u32> data) {
+void Camera::SetCameraData(std::size_t width, std::size_t height, std::span<const u32> data) {
     const std::size_t desired_width = getImageWidth();
     const std::size_t desired_height = getImageHeight();
     status.data.resize(desired_width * desired_height);

src/input_common/drivers/camera.h

@@ -3,6 +3,8 @@
 
 #pragma once
 
+#include <span>
+
 #include "input_common/input_engine.h"
 
 namespace InputCommon {
@@ -15,7 +17,7 @@ class Camera final : public InputEngine {
 public:
     explicit Camera(std::string input_engine_);
 
-    void SetCameraData(std::size_t width, std::size_t height, std::vector<u32> data);
+    void SetCameraData(std::size_t width, std::size_t height, std::span<const u32> data);
 
     std::size_t getImageWidth() const;
     std::size_t getImageHeight() const;
@@ -23,6 +25,7 @@ public:
     Common::Input::CameraError SetCameraFormat(const PadIdentifier& identifier_,
                                                Common::Input::CameraFormat camera_format) override;
 
+private:
     Common::Input::CameraStatus status{};
 };
 

src/input_common/input_mapping.cpp

@@ -200,12 +200,6 @@ bool MappingFactory::IsDriverValid(const MappingData& data) const {
         return false;
     }
     // The following drivers don't need to be mapped
-    if (data.engine == "tas") {
-        return false;
-    }
-    if (data.engine == "touch") {
-        return false;
-    }
     if (data.engine == "touch_from_button") {
         return false;
     }

src/input_common/main.cpp

@@ -26,79 +26,33 @@
 namespace InputCommon {
 
 struct InputSubsystem::Impl {
-    void Initialize() {
-        mapping_factory = std::make_shared<MappingFactory>();
+    template <typename Engine>
+    void RegisterEngine(std::string name, std::shared_ptr<Engine>& engine) {
         MappingCallback mapping_callback{[this](const MappingData& data) { RegisterInput(data); }};
 
-        keyboard = std::make_shared<Keyboard>("keyboard");
-        keyboard->SetMappingCallback(mapping_callback);
-        keyboard_factory = std::make_shared<InputFactory>(keyboard);
-        keyboard_output_factory = std::make_shared<OutputFactory>(keyboard);
-        Common::Input::RegisterInputFactory(keyboard->GetEngineName(), keyboard_factory);
-        Common::Input::RegisterOutputFactory(keyboard->GetEngineName(), keyboard_output_factory);
+        engine = std::make_shared<Engine>(name);
+        engine->SetMappingCallback(mapping_callback);
 
-        mouse = std::make_shared<Mouse>("mouse");
-        mouse->SetMappingCallback(mapping_callback);
-        mouse_factory = std::make_shared<InputFactory>(mouse);
-        mouse_output_factory = std::make_shared<OutputFactory>(mouse);
-        Common::Input::RegisterInputFactory(mouse->GetEngineName(), mouse_factory);
-        Common::Input::RegisterOutputFactory(mouse->GetEngineName(), mouse_output_factory);
+        std::shared_ptr<InputFactory> input_factory = std::make_shared<InputFactory>(engine);
+        std::shared_ptr<OutputFactory> output_factory = std::make_shared<OutputFactory>(engine);
+        Common::Input::RegisterInputFactory(engine->GetEngineName(), std::move(input_factory));
+        Common::Input::RegisterOutputFactory(engine->GetEngineName(), std::move(output_factory));
+    }
 
-        touch_screen = std::make_shared<TouchScreen>("touch");
-        touch_screen_factory = std::make_shared<InputFactory>(touch_screen);
-        Common::Input::RegisterInputFactory(touch_screen->GetEngineName(), touch_screen_factory);
-
-        gcadapter = std::make_shared<GCAdapter>("gcpad");
-        gcadapter->SetMappingCallback(mapping_callback);
-        gcadapter_input_factory = std::make_shared<InputFactory>(gcadapter);
-        gcadapter_output_factory = std::make_shared<OutputFactory>(gcadapter);
-        Common::Input::RegisterInputFactory(gcadapter->GetEngineName(), gcadapter_input_factory);
-        Common::Input::RegisterOutputFactory(gcadapter->GetEngineName(), gcadapter_output_factory);
-
-        udp_client = std::make_shared<CemuhookUDP::UDPClient>("cemuhookudp");
-        udp_client->SetMappingCallback(mapping_callback);
-        udp_client_input_factory = std::make_shared<InputFactory>(udp_client);
-        udp_client_output_factory = std::make_shared<OutputFactory>(udp_client);
-        Common::Input::RegisterInputFactory(udp_client->GetEngineName(), udp_client_input_factory);
-        Common::Input::RegisterOutputFactory(udp_client->GetEngineName(),
-                                             udp_client_output_factory);
-
-        tas_input = std::make_shared<TasInput::Tas>("tas");
-        tas_input->SetMappingCallback(mapping_callback);
-        tas_input_factory = std::make_shared<InputFactory>(tas_input);
-        tas_output_factory = std::make_shared<OutputFactory>(tas_input);
-        Common::Input::RegisterInputFactory(tas_input->GetEngineName(), tas_input_factory);
-        Common::Input::RegisterOutputFactory(tas_input->GetEngineName(), tas_output_factory);
-
-        camera = std::make_shared<Camera>("camera");
-        camera->SetMappingCallback(mapping_callback);
-        camera_input_factory = std::make_shared<InputFactory>(camera);
-        camera_output_factory = std::make_shared<OutputFactory>(camera);
-        Common::Input::RegisterInputFactory(camera->GetEngineName(), camera_input_factory);
-        Common::Input::RegisterOutputFactory(camera->GetEngineName(), camera_output_factory);
-
-        virtual_amiibo = std::make_shared<VirtualAmiibo>("virtual_amiibo");
-        virtual_amiibo->SetMappingCallback(mapping_callback);
-        virtual_amiibo_input_factory = std::make_shared<InputFactory>(virtual_amiibo);
-        virtual_amiibo_output_factory = std::make_shared<OutputFactory>(virtual_amiibo);
-        Common::Input::RegisterInputFactory(virtual_amiibo->GetEngineName(),
-                                            virtual_amiibo_input_factory);
-        Common::Input::RegisterOutputFactory(virtual_amiibo->GetEngineName(),
-                                             virtual_amiibo_output_factory);
-
-        virtual_gamepad = std::make_shared<VirtualGamepad>("virtual_gamepad");
-        virtual_gamepad->SetMappingCallback(mapping_callback);
-        virtual_gamepad_input_factory = std::make_shared<InputFactory>(virtual_gamepad);
-        Common::Input::RegisterInputFactory(virtual_gamepad->GetEngineName(),
-                                            virtual_gamepad_input_factory);
+    void Initialize() {
+        mapping_factory = std::make_shared<MappingFactory>();
 
+        RegisterEngine("keyboard", keyboard);
+        RegisterEngine("mouse", mouse);
+        RegisterEngine("touch", touch_screen);
+        RegisterEngine("gcpad", gcadapter);
+        RegisterEngine("cemuhookudp", udp_client);
+        RegisterEngine("tas", tas_input);
+        RegisterEngine("camera", camera);
+        RegisterEngine("virtual_amiibo", virtual_amiibo);
+        RegisterEngine("virtual_gamepad", virtual_gamepad);
 #ifdef HAVE_SDL2
-        sdl = std::make_shared<SDLDriver>("sdl");
-        sdl->SetMappingCallback(mapping_callback);
-        sdl_input_factory = std::make_shared<InputFactory>(sdl);
-        sdl_output_factory = std::make_shared<OutputFactory>(sdl);
-        Common::Input::RegisterInputFactory(sdl->GetEngineName(), sdl_input_factory);
-        Common::Input::RegisterOutputFactory(sdl->GetEngineName(), sdl_output_factory);
+        RegisterEngine("sdl", sdl);
 #endif
 
         Common::Input::RegisterInputFactory("touch_from_button",
@@ -107,45 +61,25 @@ struct InputSubsystem::Impl {
                                             std::make_shared<StickFromButton>());
     }
 
+    template <typename Engine>
+    void UnregisterEngine(std::shared_ptr<Engine>& engine) {
+        Common::Input::UnregisterInputFactory(engine->GetEngineName());
+        Common::Input::UnregisterOutputFactory(engine->GetEngineName());
+        engine.reset();
+    }
+
     void Shutdown() {
-        Common::Input::UnregisterInputFactory(keyboard->GetEngineName());
-        Common::Input::UnregisterOutputFactory(keyboard->GetEngineName());
-        keyboard.reset();
-
-        Common::Input::UnregisterInputFactory(mouse->GetEngineName());
-        Common::Input::UnregisterOutputFactory(mouse->GetEngineName());
-        mouse.reset();
-
-        Common::Input::UnregisterInputFactory(touch_screen->GetEngineName());
-        touch_screen.reset();
-
-        Common::Input::UnregisterInputFactory(gcadapter->GetEngineName());
-        Common::Input::UnregisterOutputFactory(gcadapter->GetEngineName());
-        gcadapter.reset();
-
-        Common::Input::UnregisterInputFactory(udp_client->GetEngineName());
-        Common::Input::UnregisterOutputFactory(udp_client->GetEngineName());
-        udp_client.reset();
-
-        Common::Input::UnregisterInputFactory(tas_input->GetEngineName());
-        Common::Input::UnregisterOutputFactory(tas_input->GetEngineName());
-        tas_input.reset();
-
-        Common::Input::UnregisterInputFactory(camera->GetEngineName());
-        Common::Input::UnregisterOutputFactory(camera->GetEngineName());
-        camera.reset();
-
-        Common::Input::UnregisterInputFactory(virtual_amiibo->GetEngineName());
-        Common::Input::UnregisterOutputFactory(virtual_amiibo->GetEngineName());
-        virtual_amiibo.reset();
-
-        Common::Input::UnregisterInputFactory(virtual_gamepad->GetEngineName());
-        virtual_gamepad.reset();
-
+        UnregisterEngine(keyboard);
+        UnregisterEngine(mouse);
+        UnregisterEngine(touch_screen);
+        UnregisterEngine(gcadapter);
+        UnregisterEngine(udp_client);
+        UnregisterEngine(tas_input);
+        UnregisterEngine(camera);
+        UnregisterEngine(virtual_amiibo);
+        UnregisterEngine(virtual_gamepad);
 #ifdef HAVE_SDL2
-        Common::Input::UnregisterInputFactory(sdl->GetEngineName());
-        Common::Input::UnregisterOutputFactory(sdl->GetEngineName());
-        sdl.reset();
+        UnregisterEngine(sdl);
 #endif
 
         Common::Input::UnregisterInputFactory("touch_from_button");
@@ -173,117 +107,86 @@ struct InputSubsystem::Impl {
         return devices;
     }
 
-    [[nodiscard]] AnalogMapping GetAnalogMappingForDevice(
+    [[nodiscard]] std::shared_ptr<InputEngine> GetInputEngine(
         const Common::ParamPackage& params) const {
         if (!params.Has("engine") || params.Get("engine", "") == "any") {
-            return {};
+            return nullptr;
         }
         const std::string engine = params.Get("engine", "");
+        if (engine == keyboard->GetEngineName()) {
+            return keyboard;
+        }
         if (engine == mouse->GetEngineName()) {
-            return mouse->GetAnalogMappingForDevice(params);
+            return mouse;
         }
         if (engine == gcadapter->GetEngineName()) {
-            return gcadapter->GetAnalogMappingForDevice(params);
+            return gcadapter;
         }
         if (engine == udp_client->GetEngineName()) {
-            return udp_client->GetAnalogMappingForDevice(params);
-        }
-        if (engine == tas_input->GetEngineName()) {
-            return tas_input->GetAnalogMappingForDevice(params);
+            return udp_client;
         }
 #ifdef HAVE_SDL2
         if (engine == sdl->GetEngineName()) {
-            return sdl->GetAnalogMappingForDevice(params);
+            return sdl;
         }
 #endif
-        return {};
+        return nullptr;
+    }
+
+    [[nodiscard]] AnalogMapping GetAnalogMappingForDevice(
+        const Common::ParamPackage& params) const {
+        const auto input_engine = GetInputEngine(params);
+
+        if (input_engine == nullptr) {
+            return {};
+        }
+
+        return input_engine->GetAnalogMappingForDevice(params);
     }
 
     [[nodiscard]] ButtonMapping GetButtonMappingForDevice(
         const Common::ParamPackage& params) const {
-        if (!params.Has("engine") || params.Get("engine", "") == "any") {
+        const auto input_engine = GetInputEngine(params);
+
+        if (input_engine == nullptr) {
             return {};
         }
-        const std::string engine = params.Get("engine", "");
-        if (engine == gcadapter->GetEngineName()) {
-            return gcadapter->GetButtonMappingForDevice(params);
-        }
-        if (engine == udp_client->GetEngineName()) {
-            return udp_client->GetButtonMappingForDevice(params);
-        }
-        if (engine == tas_input->GetEngineName()) {
-            return tas_input->GetButtonMappingForDevice(params);
-        }
-#ifdef HAVE_SDL2
-        if (engine == sdl->GetEngineName()) {
-            return sdl->GetButtonMappingForDevice(params);
-        }
-#endif
-        return {};
+
+        return input_engine->GetButtonMappingForDevice(params);
     }
 
     [[nodiscard]] MotionMapping GetMotionMappingForDevice(
         const Common::ParamPackage& params) const {
-        if (!params.Has("engine") || params.Get("engine", "") == "any") {
+        const auto input_engine = GetInputEngine(params);
+
+        if (input_engine == nullptr) {
             return {};
         }
-        const std::string engine = params.Get("engine", "");
-        if (engine == udp_client->GetEngineName()) {
-            return udp_client->GetMotionMappingForDevice(params);
-        }
-#ifdef HAVE_SDL2
-        if (engine == sdl->GetEngineName()) {
-            return sdl->GetMotionMappingForDevice(params);
-        }
-#endif
-        return {};
+
+        return input_engine->GetMotionMappingForDevice(params);
     }
 
     Common::Input::ButtonNames GetButtonName(const Common::ParamPackage& params) const {
         if (!params.Has("engine") || params.Get("engine", "") == "any") {
             return Common::Input::ButtonNames::Undefined;
         }
-        const std::string engine = params.Get("engine", "");
-        if (engine == mouse->GetEngineName()) {
-            return mouse->GetUIName(params);
+        const auto input_engine = GetInputEngine(params);
+
+        if (input_engine == nullptr) {
+            return Common::Input::ButtonNames::Invalid;
         }
-        if (engine == gcadapter->GetEngineName()) {
-            return gcadapter->GetUIName(params);
-        }
-        if (engine == udp_client->GetEngineName()) {
-            return udp_client->GetUIName(params);
-        }
-        if (engine == tas_input->GetEngineName()) {
-            return tas_input->GetUIName(params);
-        }
-#ifdef HAVE_SDL2
-        if (engine == sdl->GetEngineName()) {
-            return sdl->GetUIName(params);
-        }
-#endif
-        return Common::Input::ButtonNames::Invalid;
+
+        return input_engine->GetUIName(params);
     }
 
     bool IsStickInverted(const Common::ParamPackage& params) {
-        const std::string engine = params.Get("engine", "");
-        if (engine == mouse->GetEngineName()) {
-            return mouse->IsStickInverted(params);
+        const auto input_engine = GetInputEngine(params);
+
+        if (input_engine == nullptr) {
+            return false;
         }
-        if (engine == gcadapter->GetEngineName()) {
-            return gcadapter->IsStickInverted(params);
-        }
-        if (engine == udp_client->GetEngineName()) {
-            return udp_client->IsStickInverted(params);
-        }
-        if (engine == tas_input->GetEngineName()) {
-            return tas_input->IsStickInverted(params);
-        }
-#ifdef HAVE_SDL2
-        if (engine == sdl->GetEngineName()) {
-            return sdl->IsStickInverted(params);
-        }
-#endif
-        return false;
+
+        return input_engine->IsStickInverted(params);
     }
 
     bool IsController(const Common::ParamPackage& params) {
@@ -353,28 +256,8 @@ struct InputSubsystem::Impl {
     std::shared_ptr<VirtualAmiibo> virtual_amiibo;
     std::shared_ptr<VirtualGamepad> virtual_gamepad;
 
-    std::shared_ptr<InputFactory> keyboard_factory;
-    std::shared_ptr<InputFactory> mouse_factory;
-    std::shared_ptr<InputFactory> gcadapter_input_factory;
-    std::shared_ptr<InputFactory> touch_screen_factory;
-    std::shared_ptr<InputFactory> udp_client_input_factory;
-    std::shared_ptr<InputFactory> tas_input_factory;
-    std::shared_ptr<InputFactory> camera_input_factory;
-    std::shared_ptr<InputFactory> virtual_amiibo_input_factory;
-    std::shared_ptr<InputFactory> virtual_gamepad_input_factory;
-
-    std::shared_ptr<OutputFactory> keyboard_output_factory;
-    std::shared_ptr<OutputFactory> mouse_output_factory;
-    std::shared_ptr<OutputFactory> gcadapter_output_factory;
-    std::shared_ptr<OutputFactory> udp_client_output_factory;
-    std::shared_ptr<OutputFactory> tas_output_factory;
-    std::shared_ptr<OutputFactory> camera_output_factory;
-    std::shared_ptr<OutputFactory> virtual_amiibo_output_factory;
-
 #ifdef HAVE_SDL2
     std::shared_ptr<SDLDriver> sdl;
-    std::shared_ptr<InputFactory> sdl_input_factory;
-    std::shared_ptr<OutputFactory> sdl_output_factory;
 #endif
 };
 

src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp

@@ -461,7 +461,7 @@ void EmitSetSampleMask(EmitContext& ctx, Id value) {
 }
 
 void EmitSetFragDepth(EmitContext& ctx, Id value) {
-    if (!ctx.runtime_info.convert_depth_mode) {
+    if (!ctx.runtime_info.convert_depth_mode || ctx.profile.support_native_ndc) {
         ctx.OpStore(ctx.frag_depth, value);
         return;
     }

src/shader_recompiler/backend/spirv/emit_spirv_special.cpp

@@ -116,7 +116,8 @@ void EmitPrologue(EmitContext& ctx) {
 }
 
 void EmitEpilogue(EmitContext& ctx) {
-    if (ctx.stage == Stage::VertexB && ctx.runtime_info.convert_depth_mode) {
+    if (ctx.stage == Stage::VertexB && ctx.runtime_info.convert_depth_mode &&
+        !ctx.profile.support_native_ndc) {
         ConvertDepthMode(ctx);
     }
     if (ctx.stage == Stage::Fragment) {
@@ -125,7 +126,7 @@ void EmitEpilogue(EmitContext& ctx) {
 }
 
 void EmitEmitVertex(EmitContext& ctx, const IR::Value& stream) {
-    if (ctx.runtime_info.convert_depth_mode) {
+    if (ctx.runtime_info.convert_depth_mode && !ctx.profile.support_native_ndc) {
         ConvertDepthMode(ctx);
     }
     if (stream.IsImmediate()) {

src/shader_recompiler/profile.h

@@ -35,6 +35,7 @@ struct Profile {
     bool support_int64_atomics{};
     bool support_derivative_control{};
     bool support_geometry_shader_passthrough{};
+    bool support_native_ndc{};
     bool support_gl_nv_gpu_shader_5{};
     bool support_gl_amd_gpu_shader_half_float{};
     bool support_gl_texture_shadow_lod{};

src/video_core/renderer_opengl/gl_shader_cache.cpp

@@ -204,6 +204,7 @@ ShaderCache::ShaderCache(RasterizerOpenGL& rasterizer_, Core::Frontend::EmuWindo
           .support_int64_atomics = false,
           .support_derivative_control = device.HasDerivativeControl(),
           .support_geometry_shader_passthrough = device.HasGeometryShaderPassthrough(),
+          .support_native_ndc = true,
           .support_gl_nv_gpu_shader_5 = device.HasNvGpuShader5(),
           .support_gl_amd_gpu_shader_half_float = device.HasAmdShaderHalfFloat(),
           .support_gl_texture_shadow_lod = device.HasTextureShadowLod(),

src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp

@@ -640,23 +640,33 @@ void GraphicsPipeline::MakePipeline(VkRenderPass render_pass) {
     };
     std::array<VkViewportSwizzleNV, Maxwell::NumViewports> swizzles;
     std::ranges::transform(key.state.viewport_swizzles, swizzles.begin(), UnpackViewportSwizzle);
-    const VkPipelineViewportSwizzleStateCreateInfoNV swizzle_ci{
+    VkPipelineViewportSwizzleStateCreateInfoNV swizzle_ci{
         .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_SWIZZLE_STATE_CREATE_INFO_NV,
         .pNext = nullptr,
         .flags = 0,
         .viewportCount = Maxwell::NumViewports,
         .pViewportSwizzles = swizzles.data(),
     };
-    const VkPipelineViewportStateCreateInfo viewport_ci{
+    VkPipelineViewportDepthClipControlCreateInfoEXT ndc_info{
+        .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_DEPTH_CLIP_CONTROL_CREATE_INFO_EXT,
+        .pNext = nullptr,
+        .negativeOneToOne = key.state.ndc_minus_one_to_one.Value() != 0 ? VK_TRUE : VK_FALSE,
+    };
+    VkPipelineViewportStateCreateInfo viewport_ci{
         .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
-        .pNext = device.IsNvViewportSwizzleSupported() ? &swizzle_ci : nullptr,
+        .pNext = nullptr,
         .flags = 0,
         .viewportCount = Maxwell::NumViewports,
         .pViewports = nullptr,
         .scissorCount = Maxwell::NumViewports,
         .pScissors = nullptr,
     };
-
+    if (device.IsNvViewportSwizzleSupported()) {
+        swizzle_ci.pNext = std::exchange(viewport_ci.pNext, &swizzle_ci);
+    }
+    if (device.IsExtDepthClipControlSupported()) {
+        ndc_info.pNext = std::exchange(viewport_ci.pNext, &ndc_info);
+    }
     VkPipelineRasterizationStateCreateInfo rasterization_ci{
         .sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
         .pNext = nullptr,

src/video_core/renderer_vulkan/vk_pipeline_cache.cpp

@@ -321,6 +321,7 @@ PipelineCache::PipelineCache(RasterizerVulkan& rasterizer_, const Device& device
         .support_int64_atomics = device.IsExtShaderAtomicInt64Supported(),
         .support_derivative_control = true,
         .support_geometry_shader_passthrough = device.IsNvGeometryShaderPassthroughSupported(),
+        .support_native_ndc = device.IsExtDepthClipControlSupported(),
 
         .warp_size_potentially_larger_than_guest = device.IsWarpSizePotentiallyBiggerThanGuest(),
 

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -658,8 +658,7 @@ void RasterizerVulkan::BeginTransformFeedback() {
         return;
     }
     UNIMPLEMENTED_IF(regs.IsShaderConfigEnabled(Maxwell::ShaderType::TessellationInit) ||
-                     regs.IsShaderConfigEnabled(Maxwell::ShaderType::Tessellation) ||
-                     regs.IsShaderConfigEnabled(Maxwell::ShaderType::Geometry));
+                     regs.IsShaderConfigEnabled(Maxwell::ShaderType::Tessellation));
     scheduler.Record(
         [](vk::CommandBuffer cmdbuf) { cmdbuf.BeginTransformFeedbackEXT(0, 0, nullptr, nullptr); });
 }

src/video_core/vulkan_common/vulkan_device.cpp

@@ -660,6 +660,16 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
         LOG_INFO(Render_Vulkan, "Device doesn't support depth range unrestricted");
     }
 
+    VkPhysicalDeviceDepthClipControlFeaturesEXT depth_clip_control_features;
+    if (ext_depth_clip_control) {
+        depth_clip_control_features = {
+            .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_CONTROL_FEATURES_EXT,
+            .pNext = nullptr,
+            .depthClipControl = VK_TRUE,
+        };
+        SetNext(next, depth_clip_control_features);
+    }
+
     VkDeviceDiagnosticsConfigCreateInfoNV diagnostics_nv;
     if (Settings::values.enable_nsight_aftermath && nv_device_diagnostics_config) {
         nsight_aftermath_tracker = std::make_unique<NsightAftermathTracker>();
@@ -1084,6 +1094,7 @@ std::vector<const char*> Device::LoadExtensions(bool requires_surface) {
     bool has_ext_vertex_input_dynamic_state{};
     bool has_ext_line_rasterization{};
     bool has_ext_primitive_topology_list_restart{};
+    bool has_ext_depth_clip_control{};
     for (const std::string& extension : supported_extensions) {
         const auto test = [&](std::optional<std::reference_wrapper<bool>> status, const char* name,
                               bool push) {
@@ -1117,6 +1128,7 @@ std::vector<const char*> Device::LoadExtensions(bool requires_surface) {
         test(ext_shader_stencil_export, VK_EXT_SHADER_STENCIL_EXPORT_EXTENSION_NAME, true);
         test(ext_conservative_rasterization, VK_EXT_CONSERVATIVE_RASTERIZATION_EXTENSION_NAME,
              true);
+        test(has_ext_depth_clip_control, VK_EXT_DEPTH_CLIP_CONTROL_EXTENSION_NAME, false);
         test(has_ext_transform_feedback, VK_EXT_TRANSFORM_FEEDBACK_EXTENSION_NAME, false);
         test(has_ext_custom_border_color, VK_EXT_CUSTOM_BORDER_COLOR_EXTENSION_NAME, false);
         test(has_ext_extended_dynamic_state, VK_EXT_EXTENDED_DYNAMIC_STATE_EXTENSION_NAME, false);
@@ -1280,6 +1292,19 @@ std::vector<const char*> Device::LoadExtensions(bool requires_surface) {
             ext_line_rasterization = true;
         }
     }
+    if (has_ext_depth_clip_control) {
+        VkPhysicalDeviceDepthClipControlFeaturesEXT depth_clip_control_features;
+        depth_clip_control_features.sType =
+            VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_CONTROL_FEATURES_EXT;
+        depth_clip_control_features.pNext = nullptr;
+        features.pNext = &depth_clip_control_features;
+        physical.GetFeatures2(features);
+
+        if (depth_clip_control_features.depthClipControl) {
+            extensions.push_back(VK_EXT_DEPTH_CLIP_CONTROL_EXTENSION_NAME);
+            ext_depth_clip_control = true;
+        }
+    }
     if (has_khr_workgroup_memory_explicit_layout) {
         VkPhysicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR layout;
         layout.sType =

src/video_core/vulkan_common/vulkan_device.h

@@ -256,6 +256,11 @@ public:
         return ext_depth_range_unrestricted;
     }
 
+    /// Returns true if the device supports VK_EXT_depth_clip_control.
+    bool IsExtDepthClipControlSupported() const {
+        return ext_depth_clip_control;
+    }
+
     /// Returns true if the device supports VK_EXT_shader_viewport_index_layer.
     bool IsExtShaderViewportIndexLayerSupported() const {
         return ext_shader_viewport_index_layer;
@@ -454,6 +459,7 @@ private:
     bool khr_swapchain_mutable_format{};         ///< Support for VK_KHR_swapchain_mutable_format.
     bool ext_index_type_uint8{};                 ///< Support for VK_EXT_index_type_uint8.
     bool ext_sampler_filter_minmax{};            ///< Support for VK_EXT_sampler_filter_minmax.
+    bool ext_depth_clip_control{};               ///< Support for VK_EXT_depth_clip_control
     bool ext_depth_range_unrestricted{};         ///< Support for VK_EXT_depth_range_unrestricted.
     bool ext_shader_viewport_index_layer{}; ///< Support for VK_EXT_shader_viewport_index_layer.
     bool ext_tooling_info{};                ///< Support for VK_EXT_tooling_info.

src/video_core/vulkan_common/vulkan_wrapper.cpp

@@ -314,6 +314,18 @@ const char* ToString(VkResult result) noexcept {
         return "VK_ERROR_VALIDATION_FAILED_EXT";
     case VkResult::VK_ERROR_INVALID_SHADER_NV:
         return "VK_ERROR_INVALID_SHADER_NV";
+    case VkResult::VK_ERROR_IMAGE_USAGE_NOT_SUPPORTED_KHR:
+        return "VK_ERROR_IMAGE_USAGE_NOT_SUPPORTED_KHR";
+    case VkResult::VK_ERROR_VIDEO_PICTURE_LAYOUT_NOT_SUPPORTED_KHR:
+        return "VK_ERROR_VIDEO_PICTURE_LAYOUT_NOT_SUPPORTED_KHR";
+    case VkResult::VK_ERROR_VIDEO_PROFILE_OPERATION_NOT_SUPPORTED_KHR:
+        return "VK_ERROR_VIDEO_PROFILE_OPERATION_NOT_SUPPORTED_KHR";
+    case VkResult::VK_ERROR_VIDEO_PROFILE_FORMAT_NOT_SUPPORTED_KHR:
+        return "VK_ERROR_VIDEO_PROFILE_FORMAT_NOT_SUPPORTED_KHR";
+    case VkResult::VK_ERROR_VIDEO_PROFILE_CODEC_NOT_SUPPORTED_KHR:
+        return "VK_ERROR_VIDEO_PROFILE_CODEC_NOT_SUPPORTED_KHR";
+    case VkResult::VK_ERROR_VIDEO_STD_VERSION_NOT_SUPPORTED_KHR:
+        return "VK_ERROR_VIDEO_STD_VERSION_NOT_SUPPORTED_KHR";
     case VkResult::VK_ERROR_INVALID_DRM_FORMAT_MODIFIER_PLANE_LAYOUT_EXT:
         return "VK_ERROR_INVALID_DRM_FORMAT_MODIFIER_PLANE_LAYOUT_EXT";
     case VkResult::VK_ERROR_FRAGMENTATION_EXT:

src/yuzu/bootmanager.cpp

@@ -44,30 +44,30 @@
 #include "yuzu/bootmanager.h"
 #include "yuzu/main.h"
 
-EmuThread::EmuThread(Core::System& system_) : system{system_} {}
+static Core::Frontend::WindowSystemType GetWindowSystemType();
+
+EmuThread::EmuThread(Core::System& system) : m_system{system} {}
 
 EmuThread::~EmuThread() = default;
 
 void EmuThread::run() {
-    std::string name = "EmuControlThread";
-    MicroProfileOnThreadCreate(name.c_str());
-    Common::SetCurrentThreadName(name.c_str());
+    const char* name = "EmuControlThread";
+    MicroProfileOnThreadCreate(name);
+    Common::SetCurrentThreadName(name);
 
-    auto& gpu = system.GPU();
-    auto stop_token = stop_source.get_token();
-    bool debugger_should_start = system.DebuggerEnabled();
+    auto& gpu = m_system.GPU();
+    auto stop_token = m_stop_source.get_token();
 
-    system.RegisterHostThread();
+    m_system.RegisterHostThread();
 
     // Main process has been loaded. Make the context current to this thread and begin GPU and CPU
     // execution.
     gpu.ObtainContext();
 
     emit LoadProgress(VideoCore::LoadCallbackStage::Prepare, 0, 0);
-
     if (Settings::values.use_disk_shader_cache.GetValue()) {
-        system.Renderer().ReadRasterizer()->LoadDiskResources(
-            system.GetCurrentProcessProgramID(), stop_token,
+        m_system.Renderer().ReadRasterizer()->LoadDiskResources(
+            m_system.GetCurrentProcessProgramID(), stop_token,
             [this](VideoCore::LoadCallbackStage stage, std::size_t value, std::size_t total) {
                 emit LoadProgress(stage, value, total);
             });
@@ -77,57 +77,34 @@ void EmuThread::run() {
     gpu.ReleaseContext();
     gpu.Start();
 
-    system.GetCpuManager().OnGpuReady();
+    m_system.GetCpuManager().OnGpuReady();
 
-    system.RegisterExitCallback([this]() {
-        stop_source.request_stop();
-        SetRunning(false);
-    });
+    if (m_system.DebuggerEnabled()) {
+        m_system.InitializeDebugger();
+    }
 
-    // Holds whether the cpu was running during the last iteration,
-    // so that the DebugModeLeft signal can be emitted before the
-    // next execution step
-    bool was_active = false;
     while (!stop_token.stop_requested()) {
-        if (running) {
-            if (was_active) {
-                emit DebugModeLeft();
-            }
+        std::unique_lock lk{m_should_run_mutex};
+        if (m_should_run) {
+            m_system.Run();
+            m_is_running.store(true);
+            m_is_running.notify_all();
 
-            running_guard = true;
-            Core::SystemResultStatus result = system.Run();
-            if (result != Core::SystemResultStatus::Success) {
-                running_guard = false;
-                this->SetRunning(false);
-                emit ErrorThrown(result, system.GetStatusDetails());
-            }
-
-            if (debugger_should_start) {
-                system.InitializeDebugger();
-                debugger_should_start = false;
-            }
-
-            running_wait.Wait();
-            result = system.Pause();
-            if (result != Core::SystemResultStatus::Success) {
-                running_guard = false;
-                this->SetRunning(false);
-                emit ErrorThrown(result, system.GetStatusDetails());
-            }
-            running_guard = false;
-
-            if (!stop_token.stop_requested()) {
-                was_active = true;
-                emit DebugModeEntered();
-            }
+            Common::CondvarWait(m_should_run_cv, lk, stop_token, [&] { return !m_should_run; });
         } else {
-            std::unique_lock lock{running_mutex};
-            Common::CondvarWait(running_cv, lock, stop_token, [&] { return IsRunning(); });
+            m_system.Pause();
+            m_is_running.store(false);
+            m_is_running.notify_all();
+
+            emit DebugModeEntered();
+            Common::CondvarWait(m_should_run_cv, lk, stop_token, [&] { return m_should_run; });
+            emit DebugModeLeft();
         }
     }
 
     // Shutdown the main emulated process
-    system.ShutdownMainProcess();
+    m_system.DetachDebugger();
+    m_system.ShutdownMainProcess();
 
 #if MICROPROFILE_ENABLED
     MicroProfileOnThreadExit();
@@ -228,8 +205,10 @@ class RenderWidget : public QWidget {
 public:
     explicit RenderWidget(GRenderWindow* parent) : QWidget(parent), render_window(parent) {
         setAttribute(Qt::WA_NativeWindow);
-        setAttribute(Qt::WA_DontCreateNativeAncestors);
         setAttribute(Qt::WA_PaintOnScreen);
+        if (GetWindowSystemType() == Core::Frontend::WindowSystemType::Wayland) {
+            setAttribute(Qt::WA_DontCreateNativeAncestors);
+        }
     }
 
     virtual ~RenderWidget() = default;
@@ -274,12 +253,14 @@ static Core::Frontend::WindowSystemType GetWindowSystemType() {
         return Core::Frontend::WindowSystemType::X11;
     else if (platform_name == QStringLiteral("wayland"))
         return Core::Frontend::WindowSystemType::Wayland;
+    else if (platform_name == QStringLiteral("wayland-egl"))
+        return Core::Frontend::WindowSystemType::Wayland;
     else if (platform_name == QStringLiteral("cocoa"))
         return Core::Frontend::WindowSystemType::Cocoa;
     else if (platform_name == QStringLiteral("android"))
         return Core::Frontend::WindowSystemType::Android;
 
-    LOG_CRITICAL(Frontend, "Unknown Qt platform!");
+    LOG_CRITICAL(Frontend, "Unknown Qt platform {}!", platform_name.toStdString());
     return Core::Frontend::WindowSystemType::Windows;
 }
 
@@ -319,7 +300,8 @@ GRenderWindow::GRenderWindow(GMainWindow* parent, EmuThread* emu_thread_,
     input_subsystem->Initialize();
     this->setMouseTracking(true);
 
-    strict_context_required = QGuiApplication::platformName() == QStringLiteral("wayland");
+    strict_context_required = QGuiApplication::platformName() == QStringLiteral("wayland") ||
+                              QGuiApplication::platformName() == QStringLiteral("wayland-egl");
 
     connect(this, &GRenderWindow::FirstFrameDisplayed, parent, &GMainWindow::OnLoadComplete);
     connect(this, &GRenderWindow::ExecuteProgramSignal, parent, &GMainWindow::OnExecuteProgram,
@@ -757,6 +739,9 @@ void GRenderWindow::InitializeCamera() {
         return;
     }
 
+    const auto camera_width = input_subsystem->GetCamera()->getImageWidth();
+    const auto camera_height = input_subsystem->GetCamera()->getImageHeight();
+    camera_data.resize(camera_width * camera_height);
     camera_capture->setCaptureDestination(QCameraImageCapture::CaptureDestination::CaptureToBuffer);
     connect(camera_capture.get(), &QCameraImageCapture::imageCaptured, this,
             &GRenderWindow::OnCameraCapture);
@@ -812,17 +797,22 @@ void GRenderWindow::RequestCameraCapture() {
 }
 
 void GRenderWindow::OnCameraCapture(int requestId, const QImage& img) {
-    constexpr std::size_t camera_width = 320;
-    constexpr std::size_t camera_height = 240;
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0)) && YUZU_USE_QT_MULTIMEDIA
+    // TODO: Capture directly in the format and resolution needed
+    const auto camera_width = input_subsystem->GetCamera()->getImageWidth();
+    const auto camera_height = input_subsystem->GetCamera()->getImageHeight();
     const auto converted =
-        img.scaled(camera_width, camera_height, Qt::AspectRatioMode::IgnoreAspectRatio,
+        img.scaled(static_cast<int>(camera_width), static_cast<int>(camera_height),
+                   Qt::AspectRatioMode::IgnoreAspectRatio,
                    Qt::TransformationMode::SmoothTransformation)
             .mirrored(false, true);
-    std::vector<u32> camera_data{};
-    camera_data.resize(camera_width * camera_height);
+    if (camera_data.size() != camera_width * camera_height) {
+        camera_data.resize(camera_width * camera_height);
+    }
     std::memcpy(camera_data.data(), converted.bits(), camera_width * camera_height * sizeof(u32));
     input_subsystem->GetCamera()->SetCameraData(camera_width, camera_height, camera_data);
     pending_camera_snapshots = 0;
+#endif
 }
 
 bool GRenderWindow::event(QEvent* event) {

src/yuzu/bootmanager.h

@@ -47,7 +47,7 @@ class EmuThread final : public QThread {
     Q_OBJECT
 
 public:
-    explicit EmuThread(Core::System& system_);
+    explicit EmuThread(Core::System& system);
     ~EmuThread() override;
 
     /**
@@ -57,30 +57,30 @@ public:
     void run() override;
 
     /**
-     * Sets whether the emulation thread is running or not
-     * @param running_ Boolean value, set the emulation thread to running if true
-     * @note This function is thread-safe
+     * Sets whether the emulation thread should run or not
+     * @param should_run Boolean value, set the emulation thread to running if true
      */
-    void SetRunning(bool running_) {
-        std::unique_lock lock{running_mutex};
-        running = running_;
-        lock.unlock();
-        running_cv.notify_all();
-        if (!running) {
-            running_wait.Set();
-            /// Wait until effectively paused
-            while (running_guard)
-                ;
+    void SetRunning(bool should_run) {
+        // TODO: Prevent other threads from modifying the state until we finish.
+        {
+            // Notify the running thread to change state.
+            std::unique_lock run_lk{m_should_run_mutex};
+            m_should_run = should_run;
+            m_should_run_cv.notify_one();
+        }
+
+        // Wait until paused, if pausing.
+        if (!should_run) {
+            m_is_running.wait(true);
         }
     }
 
     /**
      * Check if the emulation thread is running or not
      * @return True if the emulation thread is running, otherwise false
-     * @note This function is thread-safe
      */
     bool IsRunning() const {
-        return running;
+        return m_is_running.load() || m_should_run;
     }
 
     /**
@@ -88,18 +88,17 @@ public:
      */
     void ForceStop() {
         LOG_WARNING(Frontend, "Force stopping EmuThread");
-        stop_source.request_stop();
-        SetRunning(false);
+        m_stop_source.request_stop();
     }
 
 private:
-    bool running = false;
-    std::stop_source stop_source;
-    std::mutex running_mutex;
-    std::condition_variable_any running_cv;
-    Common::Event running_wait{};
-    std::atomic_bool running_guard{false};
-    Core::System& system;
+    Core::System& m_system;
+
+    std::stop_source m_stop_source;
+    std::mutex m_should_run_mutex;
+    std::condition_variable_any m_should_run_cv;
+    std::atomic<bool> m_is_running{false};
+    bool m_should_run{true};
 
 signals:
     /**
@@ -120,8 +119,6 @@ signals:
      */
     void DebugModeLeft();
 
-    void ErrorThrown(Core::SystemResultStatus, std::string);
-
     void LoadProgress(VideoCore::LoadCallbackStage stage, std::size_t value, std::size_t total);
 };
 
@@ -242,13 +239,14 @@ private:
     bool first_frame = false;
     InputCommon::TasInput::TasState last_tas_state;
 
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0)) && YUZU_USE_QT_MULTIMEDIA
     bool is_virtual_camera;
     int pending_camera_snapshots;
-#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0)) && YUZU_USE_QT_MULTIMEDIA
+    std::vector<u32> camera_data;
     std::unique_ptr<QCamera> camera;
     std::unique_ptr<QCameraImageCapture> camera_capture;
-#endif
     std::unique_ptr<QTimer> camera_timer;
+#endif
 
     Core::System& system;
 

src/yuzu/configuration/config.cpp

@@ -783,8 +783,6 @@ void Config::ReadSystemValues() {
         }
     }
 
-    ReadBasicSetting(Settings::values.device_name);
-
     if (global) {
         ReadBasicSetting(Settings::values.current_user);
         Settings::values.current_user = std::clamp<int>(Settings::values.current_user.GetValue(), 0,
@@ -797,6 +795,7 @@ void Config::ReadSystemValues() {
         } else {
             Settings::values.custom_rtc = std::nullopt;
         }
+        ReadBasicSetting(Settings::values.device_name);
     }
 
     ReadGlobalSetting(Settings::values.sound_index);
@@ -1407,7 +1406,6 @@ void Config::SaveSystemValues() {
                  Settings::values.rng_seed.UsingGlobal());
     WriteSetting(QStringLiteral("rng_seed"), Settings::values.rng_seed.GetValue(global).value_or(0),
                  0, Settings::values.rng_seed.UsingGlobal());
-    WriteBasicSetting(Settings::values.device_name);
 
     if (global) {
         WriteBasicSetting(Settings::values.current_user);
@@ -1416,6 +1414,7 @@ void Config::SaveSystemValues() {
                      false);
         WriteSetting(QStringLiteral("custom_rtc"),
                      QVariant::fromValue<long long>(Settings::values.custom_rtc.value_or(0)), 0);
+        WriteBasicSetting(Settings::values.device_name);
     }
 
     WriteGlobalSetting(Settings::values.sound_index);

src/yuzu/main.cpp

@@ -1498,7 +1498,7 @@ void GMainWindow::SetupSigInterrupts() {
 
 void GMainWindow::HandleSigInterrupt(int sig) {
     if (sig == SIGINT) {
-        exit(1);
+        _exit(1);
     }
 
     // Calling into Qt directly from a signal handler is not safe,
@@ -1550,8 +1550,9 @@ void GMainWindow::AllowOSSleep() {
 
 bool GMainWindow::LoadROM(const QString& filename, u64 program_id, std::size_t program_index) {
     // Shutdown previous session if the emu thread is still active...
-    if (emu_thread != nullptr)
+    if (emu_thread != nullptr) {
         ShutdownGame();
+    }
 
     if (!render_window->InitRenderTarget()) {
         return false;
@@ -1710,6 +1711,11 @@ void GMainWindow::BootGame(const QString& filename, u64 program_id, std::size_t
     system->RegisterExecuteProgramCallback(
         [this](std::size_t program_index_) { render_window->ExecuteProgram(program_index_); });
 
+    system->RegisterExitCallback([this] {
+        emu_thread->ForceStop();
+        render_window->Exit();
+    });
+
     connect(render_window, &GRenderWindow::Closed, this, &GMainWindow::OnStopGame);
     connect(render_window, &GRenderWindow::MouseActivity, this, &GMainWindow::OnMouseActivity);
     // BlockingQueuedConnection is important here, it makes sure we've finished refreshing our views
@@ -1779,9 +1785,9 @@ void GMainWindow::BootGame(const QString& filename, u64 program_id, std::size_t
     OnStartGame();
 }
 
-void GMainWindow::ShutdownGame() {
+bool GMainWindow::OnShutdownBegin() {
     if (!emulation_running) {
-        return;
+        return false;
     }
 
     if (ui->action_Fullscreen->isChecked()) {
@@ -1793,21 +1799,55 @@ void GMainWindow::ShutdownGame() {
     // Disable unlimited frame rate
     Settings::values.use_speed_limit.SetValue(true);
 
+    if (system->IsShuttingDown()) {
+        return false;
+    }
+
     system->SetShuttingDown(true);
-    system->DetachDebugger();
     discord_rpc->Pause();
 
     RequestGameExit();
+    emu_thread->disconnect();
+    emu_thread->SetRunning(true);
 
     emit EmulationStopping();
 
-    // Wait for emulation thread to complete and delete it
-    if (!emu_thread->wait(5000)) {
+    shutdown_timer.setSingleShot(true);
+    shutdown_timer.start(system->DebuggerEnabled() ? 0 : 5000);
+    connect(&shutdown_timer, &QTimer::timeout, this, &GMainWindow::OnEmulationStopTimeExpired);
+    connect(emu_thread.get(), &QThread::finished, this, &GMainWindow::OnEmulationStopped);
+
+    // Disable everything to prevent anything from being triggered here
+    ui->action_Pause->setEnabled(false);
+    ui->action_Restart->setEnabled(false);
+    ui->action_Stop->setEnabled(false);
+
+    return true;
+}
+
+void GMainWindow::OnShutdownBeginDialog() {
+    shutdown_dialog = new OverlayDialog(this, *system, QString{}, tr("Closing software..."),
+                                        QString{}, QString{}, Qt::AlignHCenter | Qt::AlignVCenter);
+    shutdown_dialog->open();
+}
+
+void GMainWindow::OnEmulationStopTimeExpired() {
+    if (emu_thread) {
         emu_thread->ForceStop();
-        emu_thread->wait();
     }
+}
+
+void GMainWindow::OnEmulationStopped() {
+    shutdown_timer.stop();
+    emu_thread->disconnect();
+    emu_thread->wait();
     emu_thread = nullptr;
 
+    if (shutdown_dialog) {
+        shutdown_dialog->deleteLater();
+        shutdown_dialog = nullptr;
+    }
+
     emulation_running = false;
 
     discord_rpc->Update();
@@ -1853,6 +1893,20 @@ void GMainWindow::ShutdownGame() {
 
     // When closing the game, destroy the GLWindow to clear the context after the game is closed
     render_window->ReleaseRenderTarget();
+
+    Settings::RestoreGlobalState(system->IsPoweredOn());
+    system->HIDCore().ReloadInputDevices();
+    UpdateStatusButtons();
+}
+
+void GMainWindow::ShutdownGame() {
+    if (!emulation_running) {
+        return;
+    }
+
+    OnShutdownBegin();
+    OnEmulationStopTimeExpired();
+    OnEmulationStopped();
 }
 
 void GMainWindow::StoreRecentFile(const QString& filename) {
@@ -2661,6 +2715,9 @@ void GMainWindow::OnMenuInstallToNAND() {
         return;
     }
 
+    // Save folder location of the first selected file
+    UISettings::values.roms_path = QFileInfo(filenames[0]).path();
+
     int remaining = filenames.size();
 
     // This would only overflow above 2^43 bytes (8.796 TB)
@@ -2916,8 +2973,6 @@ void GMainWindow::OnStartGame() {
 
     emu_thread->SetRunning(true);
 
-    connect(emu_thread.get(), &EmuThread::ErrorThrown, this, &GMainWindow::OnCoreError);
-
     UpdateMenuState();
     OnTasStateChanged();
 
@@ -2954,11 +3009,9 @@ void GMainWindow::OnStopGame() {
         return;
     }
 
-    ShutdownGame();
-
-    Settings::RestoreGlobalState(system->IsPoweredOn());
-    system->HIDCore().ReloadInputDevices();
-    UpdateStatusButtons();
+    if (OnShutdownBegin()) {
+        OnShutdownBeginDialog();
+    }
 }
 
 void GMainWindow::OnLoadComplete() {
@@ -3067,7 +3120,8 @@ static QScreen* GuessCurrentScreen(QWidget* window) {
 
 bool GMainWindow::UsingExclusiveFullscreen() {
     return Settings::values.fullscreen_mode.GetValue() == Settings::FullscreenMode::Exclusive ||
-           QGuiApplication::platformName() == QStringLiteral("wayland");
+           QGuiApplication::platformName() == QStringLiteral("wayland") ||
+           QGuiApplication::platformName() == QStringLiteral("wayland-egl");
 }
 
 void GMainWindow::ShowFullscreen() {
@@ -3900,79 +3954,6 @@ void GMainWindow::OnMouseActivity() {
     mouse_center_timer.stop();
 }
 
-void GMainWindow::OnCoreError(Core::SystemResultStatus result, std::string details) {
-    QMessageBox::StandardButton answer;
-    QString status_message;
-    const QString common_message =
-        tr("The game you are trying to load requires additional files from your Switch to be "
-           "dumped "
-           "before playing.<br/><br/>For more information on dumping these files, please see the "
-           "following wiki page: <a "
-           "href='https://yuzu-emu.org/wiki/"
-           "dumping-system-archives-and-the-shared-fonts-from-a-switch-console/'>Dumping System "
-           "Archives and the Shared Fonts from a Switch Console</a>.<br/><br/>Would you like to "
-           "quit "
-           "back to the game list? Continuing emulation may result in crashes, corrupted save "
-           "data, or other bugs.");
-    switch (result) {
-    case Core::SystemResultStatus::ErrorSystemFiles: {
-        QString message;
-        if (details.empty()) {
-            message =
-                tr("yuzu was unable to locate a Switch system archive. %1").arg(common_message);
-        } else {
-            message = tr("yuzu was unable to locate a Switch system archive: %1. %2")
-                          .arg(QString::fromStdString(details), common_message);
-        }
-
-        answer = QMessageBox::question(this, tr("System Archive Not Found"), message,
-                                       QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
-        status_message = tr("System Archive Missing");
-        break;
-    }
-
-    case Core::SystemResultStatus::ErrorSharedFont: {
-        const QString message =
-            tr("yuzu was unable to locate the Switch shared fonts. %1").arg(common_message);
-        answer = QMessageBox::question(this, tr("Shared Fonts Not Found"), message,
-                                       QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
-        status_message = tr("Shared Font Missing");
-        break;
-    }
-
-    default:
-        answer = QMessageBox::question(
-            this, tr("Fatal Error"),
-            tr("yuzu has encountered a fatal error, please see the log for more details. "
-               "For more information on accessing the log, please see the following page: "
-               "<a href='https://community.citra-emu.org/t/how-to-upload-the-log-file/296'>How "
-               "to "
-               "Upload the Log File</a>.<br/><br/>Would you like to quit back to the game "
-               "list? "
-               "Continuing emulation may result in crashes, corrupted save data, or other "
-               "bugs."),
-            QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
-        status_message = tr("Fatal Error encountered");
-        break;
-    }
-
-    if (answer == QMessageBox::Yes) {
-        if (emu_thread) {
-            ShutdownGame();
-
-            Settings::RestoreGlobalState(system->IsPoweredOn());
-            system->HIDCore().ReloadInputDevices();
-            UpdateStatusButtons();
-        }
-    } else {
-        // Only show the message if the game is still running.
-        if (emu_thread) {
-            emu_thread->SetRunning(true);
-            message_label->setText(status_message);
-        }
-    }
-}
-
 void GMainWindow::OnReinitializeKeys(ReinitializeKeyBehavior behavior) {
     if (behavior == ReinitializeKeyBehavior::Warning) {
         const auto res = QMessageBox::information(
@@ -4117,10 +4098,6 @@ void GMainWindow::closeEvent(QCloseEvent* event) {
     // Shutdown session if the emu thread is active...
     if (emu_thread != nullptr) {
         ShutdownGame();
-
-        Settings::RestoreGlobalState(system->IsPoweredOn());
-        system->HIDCore().ReloadInputDevices();
-        UpdateStatusButtons();
     }
 
     render_window->close();
@@ -4213,6 +4190,10 @@ bool GMainWindow::ConfirmForceLockedExit() {
 }
 
 void GMainWindow::RequestGameExit() {
+    if (!system->IsPoweredOn()) {
+        return;
+    }
+
     auto& sm{system->ServiceManager()};
     auto applet_oe = sm.GetService<Service::AM::AppletOE>("appletOE");
     auto applet_ae = sm.GetService<Service::AM::AppletAE>("appletAE");

src/yuzu/main.h

@@ -29,6 +29,7 @@ class GImageInfo;
 class GRenderWindow;
 class LoadingScreen;
 class MicroProfileDialog;
+class OverlayDialog;
 class ProfilerWidget;
 class ControllerDialog;
 class QLabel;
@@ -332,10 +333,13 @@ private slots:
     void ResetWindowSize900();
     void ResetWindowSize1080();
     void OnCaptureScreenshot();
-    void OnCoreError(Core::SystemResultStatus, std::string);
     void OnReinitializeKeys(ReinitializeKeyBehavior behavior);
     void OnLanguageChanged(const QString& locale);
     void OnMouseActivity();
+    bool OnShutdownBegin();
+    void OnShutdownBeginDialog();
+    void OnEmulationStopped();
+    void OnEmulationStopTimeExpired();
 
 private:
     QString GetGameListErrorRemoving(InstalledEntryType type) const;
@@ -385,6 +389,8 @@ private:
     GRenderWindow* render_window;
     GameList* game_list;
     LoadingScreen* loading_screen;
+    QTimer shutdown_timer;
+    OverlayDialog* shutdown_dialog{};
 
     GameListPlaceholder* game_list_placeholder;
 

src/yuzu/startup_checks.cpp

@@ -186,7 +186,7 @@ pid_t SpawnChild(const char* arg0) {
         return pid;
     } else if (pid == 0) {
         // child
-        execl(arg0, arg0, nullptr);
+        execlp(arg0, arg0, nullptr);
         const int err = errno;
         fmt::print(stderr, "execl failed with error {}\n", err);
         _exit(0);

src/yuzu/util/overlay_dialog.cpp

@@ -3,6 +3,7 @@
 
 #include <QKeyEvent>
 #include <QScreen>
+#include <QWindow>
 
 #include "core/core.h"
 #include "core/hid/hid_types.h"
@@ -42,7 +43,7 @@ OverlayDialog::OverlayDialog(QWidget* parent, Core::System& system, const QStrin
     MoveAndResizeWindow();
 
     // TODO (Morph): Remove this when InputInterpreter no longer relies on the HID backend
-    if (system.IsPoweredOn()) {
+    if (system.IsPoweredOn() && !ui->buttonsDialog->isHidden()) {
         input_interpreter = std::make_unique<InputInterpreter>(system);
 
         StartInputThread();
@@ -83,6 +84,11 @@ void OverlayDialog::InitializeRegularTextDialog(const QString& title_text, const
         ui->button_ok_label->setEnabled(false);
     }
 
+    if (ui->button_cancel->isHidden() && ui->button_ok_label->isHidden()) {
+        ui->buttonsDialog->hide();
+        return;
+    }
+
     connect(
         ui->button_cancel, &QPushButton::clicked, this,
         [this](bool) {
@@ -130,6 +136,11 @@ void OverlayDialog::InitializeRichTextDialog(const QString& title_text, const QS
         ui->button_ok_rich->setEnabled(false);
     }
 
+    if (ui->button_cancel_rich->isHidden() && ui->button_ok_rich->isHidden()) {
+        ui->buttonsRichDialog->hide();
+        return;
+    }
+
     connect(
         ui->button_cancel_rich, &QPushButton::clicked, this,
         [this](bool) {
@@ -152,7 +163,7 @@ void OverlayDialog::MoveAndResizeWindow() {
     const auto height = static_cast<float>(parentWidget()->height());
 
     // High DPI
-    const float dpi_scale = qApp->screenAt(pos)->logicalDotsPerInch() / 96.0f;
+    const float dpi_scale = parentWidget()->windowHandle()->screen()->logicalDotsPerInch() / 96.0f;
 
     const auto title_text_font_size = BASE_TITLE_FONT_SIZE * (height / BASE_HEIGHT) / dpi_scale;
     const auto body_text_font_size =
@@ -249,3 +260,9 @@ void OverlayDialog::InputThread() {
         std::this_thread::sleep_for(std::chrono::milliseconds(50));
     }
 }
+
+void OverlayDialog::keyPressEvent(QKeyEvent* e) {
+    if (!ui->buttonsDialog->isHidden() || e->key() != Qt::Key_Escape) {
+        QDialog::keyPressEvent(e);
+    }
+}

src/yuzu/util/overlay_dialog.h

@@ -94,6 +94,7 @@ private:
 
     /// The thread where input is being polled and processed.
     void InputThread();
+    void keyPressEvent(QKeyEvent* e) override;
 
     std::unique_ptr<Ui::OverlayDialog> ui;
 

src/yuzu_cmd/CMakeLists.txt

@@ -49,6 +49,15 @@ if(UNIX AND NOT APPLE)
     install(TARGETS yuzu-cmd)
 endif()
 
+if(WIN32)
+    # compile as a win32 gui application instead of a console application
+    if(MSVC)
+        set_target_properties(yuzu-cmd PROPERTIES LINK_FLAGS_RELEASE "/SUBSYSTEM:WINDOWS /ENTRY:mainCRTStartup")
+    elseif(MINGW)
+        set_target_properties(yuzu-cmd PROPERTIES LINK_FLAGS_RELEASE "-Wl,--subsystem,windows")
+    endif()
+endif()
+
 if (MSVC)
     include(CopyYuzuSDLDeps)
     copy_yuzu_SDL_deps(yuzu-cmd)

src/yuzu_cmd/yuzu.cpp

@@ -174,6 +174,13 @@ static void OnStatusMessageReceived(const Network::StatusMessageEntry& msg) {
 
 /// Application entry point
 int main(int argc, char** argv) {
+#ifdef _WIN32
+    if (AttachConsole(ATTACH_PARENT_PROCESS)) {
+        freopen("CONOUT$", "wb", stdout);
+        freopen("CONOUT$", "wb", stderr);
+    }
+#endif
+
     Common::Log::Initialize();
     Common::Log::SetColorConsoleBackendEnabled(true);
     Common::Log::Start();