CMakeLists: bump required Vulkan package version to 1.3.238

externals: update Vulkan-Headers to v1.3.238 to fix -Werror=switch with system package

.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)
 

externals/find-modules/FindOpus.cmake

@@ -2,9 +2,7 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 find_package(PkgConfig QUIET)
-if (PKG_CONFIG_FOUND)
-    pkg_search_module(OPUS QUIET IMPORTED_TARGET opus)
-endif()
+pkg_search_module(OPUS QUIET IMPORTED_TARGET opus)
 
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(Opus

externals/find-modules/Findenet.cmake

@@ -3,9 +3,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 find_package(PkgConfig QUIET)
-if (PKG_CONFIG_FOUND)
-    pkg_search_module(ENET QUIET IMPORTED_TARGET libenet)
-endif()
+pkg_search_module(ENET QUIET IMPORTED_TARGET libenet)
 
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(enet

externals/find-modules/Findhttplib.cmake

@@ -9,9 +9,7 @@ if (httplib_FOUND)
     find_package_handle_standard_args(httplib CONFIG_MODE)
 else()
     find_package(PkgConfig QUIET)
-    if (PKG_CONFIG_FOUND)
-        pkg_search_module(HTTPLIB QUIET IMPORTED_TARGET cpp-httplib)
-    endif()
+    pkg_search_module(HTTPLIB QUIET IMPORTED_TARGET cpp-httplib)
     find_package_handle_standard_args(httplib
         REQUIRED_VARS HTTPLIB_INCLUDEDIR
         VERSION_VAR HTTPLIB_VERSION

externals/find-modules/Findinih.cmake

@@ -3,9 +3,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 find_package(PkgConfig QUIET)
-if (PKG_CONFIG_FOUND)
-    pkg_search_module(INIREADER QUIET IMPORTED_TARGET INIReader)
-endif()
+pkg_search_module(INIREADER QUIET IMPORTED_TARGET INIReader)
 
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(inih

externals/find-modules/Findlibusb.cmake

@@ -3,9 +3,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 find_package(PkgConfig QUIET)
-if (PKG_CONFIG_FOUND)
-    pkg_search_module(LIBUSB QUIET IMPORTED_TARGET libusb-1.0)
-endif()
+pkg_search_module(LIBUSB QUIET IMPORTED_TARGET libusb-1.0)
 
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(libusb

externals/find-modules/Findlz4.cmake

@@ -8,9 +8,7 @@ if (lz4_FOUND)
     find_package_handle_standard_args(lz4 CONFIG_MODE)
 else()
     find_package(PkgConfig QUIET)
-    if (PKG_CONFIG_FOUND)
-        pkg_search_module(LZ4 QUIET IMPORTED_TARGET liblz4)
-    endif()
+    pkg_search_module(LZ4 QUIET IMPORTED_TARGET liblz4)
     find_package_handle_standard_args(lz4
         REQUIRED_VARS LZ4_LINK_LIBRARIES
         VERSION_VAR LZ4_VERSION

externals/find-modules/Findzstd.cmake

@@ -8,9 +8,7 @@ if (zstd_FOUND)
     find_package_handle_standard_args(zstd CONFIG_MODE)
 else()
     find_package(PkgConfig QUIET)
-    if (PKG_CONFIG_FOUND)
-        pkg_search_module(ZSTD QUIET IMPORTED_TARGET libzstd)
-    endif()
+    pkg_search_module(ZSTD QUIET IMPORTED_TARGET libzstd)
     find_package_handle_standard_args(zstd
         REQUIRED_VARS ZSTD_LINK_LIBRARIES
         VERSION_VAR ZSTD_VERSION

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/common/settings.cpp

@@ -40,6 +40,7 @@ void LogSettings() {
     LOG_INFO(Config, "yuzu Configuration:");
     log_setting("Controls_UseDockedMode", values.use_docked_mode.GetValue());
     log_setting("System_RngSeed", values.rng_seed.GetValue().value_or(0));
+    log_setting("System_DeviceName", values.device_name.GetValue());
     log_setting("System_CurrentUser", values.current_user.GetValue());
     log_setting("System_LanguageIndex", values.language_index.GetValue());
     log_setting("System_RegionIndex", values.region_index.GetValue());

src/common/settings.h

@@ -458,6 +458,7 @@ struct Values {
 
     // System
     SwitchableSetting<std::optional<u32>> rng_seed{std::optional<u32>(), "rng_seed"};
+    Setting<std::string> device_name{"Yuzu", "device_name"};
     // Measured in seconds since epoch
     std::optional<s64> custom_rtc;
     // Set on game boot, reset on stop. Seconds difference between current time and `custom_rtc`

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/frontend/emu_window.h

@@ -131,6 +131,10 @@ public:
         return active_config;
     }
 
+    bool StrictContextRequired() const {
+        return strict_context_required;
+    }
+
     /**
      * Requests the internal configuration to be replaced by the specified argument at some point in
      * the future.
@@ -207,6 +211,8 @@ protected:
 
     WindowSystemInfo window_info;
 
+    bool strict_context_required = false;
+
 private:
     /**
      * Handler called when the minimal client area was requested to be changed via SetConfig.

src/core/hid/emulated_controller.cpp

@@ -145,6 +145,7 @@ void EmulatedController::LoadDevices() {
     output_params[3].Set("output", true);
 
     LoadTASParams();
+    LoadVirtualGamepadParams();
 
     std::ranges::transform(button_params, button_devices.begin(), Common::Input::CreateInputDevice);
     std::ranges::transform(stick_params, stick_devices.begin(), Common::Input::CreateInputDevice);
@@ -163,6 +164,12 @@ void EmulatedController::LoadDevices() {
                            Common::Input::CreateInputDevice);
     std::ranges::transform(tas_stick_params, tas_stick_devices.begin(),
                            Common::Input::CreateInputDevice);
+
+    // Initialize virtual gamepad devices
+    std::ranges::transform(virtual_button_params, virtual_button_devices.begin(),
+                           Common::Input::CreateInputDevice);
+    std::ranges::transform(virtual_stick_params, virtual_stick_devices.begin(),
+                           Common::Input::CreateInputDevice);
 }
 
 void EmulatedController::LoadTASParams() {
@@ -205,6 +212,46 @@ void EmulatedController::LoadTASParams() {
     tas_stick_params[Settings::NativeAnalog::RStick].Set("axis_y", 3);
 }
 
+void EmulatedController::LoadVirtualGamepadParams() {
+    const auto player_index = NpadIdTypeToIndex(npad_id_type);
+    Common::ParamPackage common_params{};
+    common_params.Set("engine", "virtual_gamepad");
+    common_params.Set("port", static_cast<int>(player_index));
+    for (auto& param : virtual_button_params) {
+        param = common_params;
+    }
+    for (auto& param : virtual_stick_params) {
+        param = common_params;
+    }
+
+    // TODO(german77): Replace this with an input profile or something better
+    virtual_button_params[Settings::NativeButton::A].Set("button", 0);
+    virtual_button_params[Settings::NativeButton::B].Set("button", 1);
+    virtual_button_params[Settings::NativeButton::X].Set("button", 2);
+    virtual_button_params[Settings::NativeButton::Y].Set("button", 3);
+    virtual_button_params[Settings::NativeButton::LStick].Set("button", 4);
+    virtual_button_params[Settings::NativeButton::RStick].Set("button", 5);
+    virtual_button_params[Settings::NativeButton::L].Set("button", 6);
+    virtual_button_params[Settings::NativeButton::R].Set("button", 7);
+    virtual_button_params[Settings::NativeButton::ZL].Set("button", 8);
+    virtual_button_params[Settings::NativeButton::ZR].Set("button", 9);
+    virtual_button_params[Settings::NativeButton::Plus].Set("button", 10);
+    virtual_button_params[Settings::NativeButton::Minus].Set("button", 11);
+    virtual_button_params[Settings::NativeButton::DLeft].Set("button", 12);
+    virtual_button_params[Settings::NativeButton::DUp].Set("button", 13);
+    virtual_button_params[Settings::NativeButton::DRight].Set("button", 14);
+    virtual_button_params[Settings::NativeButton::DDown].Set("button", 15);
+    virtual_button_params[Settings::NativeButton::SL].Set("button", 16);
+    virtual_button_params[Settings::NativeButton::SR].Set("button", 17);
+    virtual_button_params[Settings::NativeButton::Home].Set("button", 18);
+    virtual_button_params[Settings::NativeButton::Screenshot].Set("button", 19);
+
+    virtual_stick_params[Settings::NativeAnalog::LStick].Set("axis_x", 0);
+    virtual_stick_params[Settings::NativeAnalog::LStick].Set("axis_y", 1);
+    virtual_stick_params[Settings::NativeAnalog::RStick].Set("axis_x", 2);
+    virtual_stick_params[Settings::NativeAnalog::RStick].Set("axis_y", 3);
+}
+
 void EmulatedController::ReloadInput() {
     // If you load any device here add the equivalent to the UnloadInput() function
     LoadDevices();
@@ -322,6 +369,35 @@ void EmulatedController::ReloadInput() {
                 },
         });
     }
+
+    // Use a common UUID for Virtual Gamepad
+    static constexpr Common::UUID VIRTUAL_UUID = Common::UUID{
+        {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xFF, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}};
+
+    // Register virtual devices. No need to force update
+    for (std::size_t index = 0; index < virtual_button_devices.size(); ++index) {
+        if (!virtual_button_devices[index]) {
+            continue;
+        }
+        virtual_button_devices[index]->SetCallback({
+            .on_change =
+                [this, index](const Common::Input::CallbackStatus& callback) {
+                    SetButton(callback, index, VIRTUAL_UUID);
+                },
+        });
+    }
+
+    for (std::size_t index = 0; index < virtual_stick_devices.size(); ++index) {
+        if (!virtual_stick_devices[index]) {
+            continue;
+        }
+        virtual_stick_devices[index]->SetCallback({
+            .on_change =
+                [this, index](const Common::Input::CallbackStatus& callback) {
+                    SetStick(callback, index, VIRTUAL_UUID);
+                },
+        });
+    }
 }
 
 void EmulatedController::UnloadInput() {
@@ -349,6 +425,12 @@ void EmulatedController::UnloadInput() {
     for (auto& stick : tas_stick_devices) {
         stick.reset();
     }
+    for (auto& button : virtual_button_devices) {
+        button.reset();
+    }
+    for (auto& stick : virtual_stick_devices) {
+        stick.reset();
+    }
     camera_devices.reset();
     nfc_devices.reset();
 }

src/core/hid/emulated_controller.h

@@ -385,6 +385,9 @@ private:
     /// Set the params for TAS devices
     void LoadTASParams();
 
+    /// Set the params for virtual pad devices
+    void LoadVirtualGamepadParams();
+
     /**
      * @param use_temporary_value If true tmp_npad_type will be used
      * @return true if the controller style is fullkey
@@ -500,6 +503,12 @@ private:
     ButtonDevices tas_button_devices;
     StickDevices tas_stick_devices;
 
+    // Virtual gamepad related variables
+    ButtonParams virtual_button_params;
+    StickParams virtual_stick_params;
+    ButtonDevices virtual_button_devices;
+    StickDevices virtual_stick_devices;
+
     mutable std::mutex mutex;
     mutable std::mutex callback_mutex;
     std::unordered_map<int, ControllerUpdateCallback> callback_list;

src/core/hle/kernel/hle_ipc.cpp

@@ -167,6 +167,9 @@ void HLERequestContext::ParseCommandBuffer(const KHandleTable& handle_table, u32
         }
         if (incoming) {
             // Populate the object lists with the data in the IPC request.
+            incoming_copy_handles.reserve(handle_descriptor_header->num_handles_to_copy);
+            incoming_move_handles.reserve(handle_descriptor_header->num_handles_to_move);
+
             for (u32 handle = 0; handle < handle_descriptor_header->num_handles_to_copy; ++handle) {
                 incoming_copy_handles.push_back(rp.Pop<Handle>());
             }
@@ -181,6 +184,11 @@ void HLERequestContext::ParseCommandBuffer(const KHandleTable& handle_table, u32
         }
     }
 
+    buffer_x_desciptors.reserve(command_header->num_buf_x_descriptors);
+    buffer_a_desciptors.reserve(command_header->num_buf_a_descriptors);
+    buffer_b_desciptors.reserve(command_header->num_buf_b_descriptors);
+    buffer_w_desciptors.reserve(command_header->num_buf_w_descriptors);
+
     for (u32 i = 0; i < command_header->num_buf_x_descriptors; ++i) {
         buffer_x_desciptors.push_back(rp.PopRaw<IPC::BufferDescriptorX>());
     }
@@ -318,25 +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_process.cpp

@@ -285,6 +285,17 @@ void KProcess::UnregisterThread(KThread* thread) {
     thread_list.remove(thread);
 }
 
+u64 KProcess::GetFreeThreadCount() const {
+    if (resource_limit != nullptr) {
+        const auto current_value =
+            resource_limit->GetCurrentValue(LimitableResource::ThreadCountMax);
+        const auto limit_value = resource_limit->GetLimitValue(LimitableResource::ThreadCountMax);
+        return limit_value - current_value;
+    } else {
+        return 0;
+    }
+}
+
 Result KProcess::Reset() {
     // Lock the process and the scheduler.
     KScopedLightLock lk(state_lock);

src/core/hle/kernel/k_process.h

@@ -304,6 +304,9 @@ public:
     /// from this process' thread list.
     void UnregisterThread(KThread* thread);
 
+    /// Retrieves the number of available threads for this process.
+    u64 GetFreeThreadCount() const;
+
     /// Clears the signaled state of the process if and only if it's signaled.
     ///
     /// @pre The process must not be already terminated. If this is called on a

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/svc.cpp

@@ -784,63 +784,29 @@ static Result GetInfo(Core::System& system, u64* result, u64 info_id, Handle han
     LOG_TRACE(Kernel_SVC, "called info_id=0x{:X}, info_sub_id=0x{:X}, handle=0x{:08X}", info_id,
               info_sub_id, handle);
 
-    enum class GetInfoType : u64 {
-        // 1.0.0+
-        AllowedCPUCoreMask = 0,
-        AllowedThreadPriorityMask = 1,
-        MapRegionBaseAddr = 2,
-        MapRegionSize = 3,
-        HeapRegionBaseAddr = 4,
-        HeapRegionSize = 5,
-        TotalPhysicalMemoryAvailable = 6,
-        TotalPhysicalMemoryUsed = 7,
-        IsCurrentProcessBeingDebugged = 8,
-        RegisterResourceLimit = 9,
-        IdleTickCount = 10,
-        RandomEntropy = 11,
-        ThreadTickCount = 0xF0000002,
-        // 2.0.0+
-        ASLRRegionBaseAddr = 12,
-        ASLRRegionSize = 13,
-        StackRegionBaseAddr = 14,
-        StackRegionSize = 15,
-        // 3.0.0+
-        SystemResourceSize = 16,
-        SystemResourceUsage = 17,
-        TitleId = 18,
-        // 4.0.0+
-        PrivilegedProcessId = 19,
-        // 5.0.0+
-        UserExceptionContextAddr = 20,
-        // 6.0.0+
-        TotalPhysicalMemoryAvailableWithoutSystemResource = 21,
-        TotalPhysicalMemoryUsedWithoutSystemResource = 22,
-
-        // Homebrew only
-        MesosphereCurrentProcess = 65001,
-    };
-
-    const auto info_id_type = static_cast<GetInfoType>(info_id);
+    const auto info_id_type = static_cast<InfoType>(info_id);
 
     switch (info_id_type) {
-    case GetInfoType::AllowedCPUCoreMask:
-    case GetInfoType::AllowedThreadPriorityMask:
-    case GetInfoType::MapRegionBaseAddr:
-    case GetInfoType::MapRegionSize:
-    case GetInfoType::HeapRegionBaseAddr:
-    case GetInfoType::HeapRegionSize:
-    case GetInfoType::ASLRRegionBaseAddr:
-    case GetInfoType::ASLRRegionSize:
-    case GetInfoType::StackRegionBaseAddr:
-    case GetInfoType::StackRegionSize:
-    case GetInfoType::TotalPhysicalMemoryAvailable:
-    case GetInfoType::TotalPhysicalMemoryUsed:
-    case GetInfoType::SystemResourceSize:
-    case GetInfoType::SystemResourceUsage:
-    case GetInfoType::TitleId:
-    case GetInfoType::UserExceptionContextAddr:
-    case GetInfoType::TotalPhysicalMemoryAvailableWithoutSystemResource:
-    case GetInfoType::TotalPhysicalMemoryUsedWithoutSystemResource: {
+    case InfoType::CoreMask:
+    case InfoType::PriorityMask:
+    case InfoType::AliasRegionAddress:
+    case InfoType::AliasRegionSize:
+    case InfoType::HeapRegionAddress:
+    case InfoType::HeapRegionSize:
+    case InfoType::AslrRegionAddress:
+    case InfoType::AslrRegionSize:
+    case InfoType::StackRegionAddress:
+    case InfoType::StackRegionSize:
+    case InfoType::TotalMemorySize:
+    case InfoType::UsedMemorySize:
+    case InfoType::SystemResourceSizeTotal:
+    case InfoType::SystemResourceSizeUsed:
+    case InfoType::ProgramId:
+    case InfoType::UserExceptionContextAddress:
+    case InfoType::TotalNonSystemMemorySize:
+    case InfoType::UsedNonSystemMemorySize:
+    case InfoType::IsApplication:
+    case InfoType::FreeThreadCount: {
         if (info_sub_id != 0) {
             LOG_ERROR(Kernel_SVC, "Info sub id is non zero! info_id={}, info_sub_id={}", info_id,
                       info_sub_id);
@@ -856,79 +822,83 @@ static Result GetInfo(Core::System& system, u64* result, u64 info_id, Handle han
         }
 
         switch (info_id_type) {
-        case GetInfoType::AllowedCPUCoreMask:
+        case InfoType::CoreMask:
             *result = process->GetCoreMask();
             return ResultSuccess;
 
-        case GetInfoType::AllowedThreadPriorityMask:
+        case InfoType::PriorityMask:
             *result = process->GetPriorityMask();
             return ResultSuccess;
 
-        case GetInfoType::MapRegionBaseAddr:
+        case InfoType::AliasRegionAddress:
             *result = process->PageTable().GetAliasRegionStart();
             return ResultSuccess;
 
-        case GetInfoType::MapRegionSize:
+        case InfoType::AliasRegionSize:
             *result = process->PageTable().GetAliasRegionSize();
             return ResultSuccess;
 
-        case GetInfoType::HeapRegionBaseAddr:
+        case InfoType::HeapRegionAddress:
             *result = process->PageTable().GetHeapRegionStart();
             return ResultSuccess;
 
-        case GetInfoType::HeapRegionSize:
+        case InfoType::HeapRegionSize:
             *result = process->PageTable().GetHeapRegionSize();
             return ResultSuccess;
 
-        case GetInfoType::ASLRRegionBaseAddr:
+        case InfoType::AslrRegionAddress:
             *result = process->PageTable().GetAliasCodeRegionStart();
             return ResultSuccess;
 
-        case GetInfoType::ASLRRegionSize:
+        case InfoType::AslrRegionSize:
             *result = process->PageTable().GetAliasCodeRegionSize();
             return ResultSuccess;
 
-        case GetInfoType::StackRegionBaseAddr:
+        case InfoType::StackRegionAddress:
             *result = process->PageTable().GetStackRegionStart();
             return ResultSuccess;
 
-        case GetInfoType::StackRegionSize:
+        case InfoType::StackRegionSize:
             *result = process->PageTable().GetStackRegionSize();
             return ResultSuccess;
 
-        case GetInfoType::TotalPhysicalMemoryAvailable:
+        case InfoType::TotalMemorySize:
             *result = process->GetTotalPhysicalMemoryAvailable();
             return ResultSuccess;
 
-        case GetInfoType::TotalPhysicalMemoryUsed:
+        case InfoType::UsedMemorySize:
             *result = process->GetTotalPhysicalMemoryUsed();
             return ResultSuccess;
 
-        case GetInfoType::SystemResourceSize:
+        case InfoType::SystemResourceSizeTotal:
             *result = process->GetSystemResourceSize();
             return ResultSuccess;
 
-        case GetInfoType::SystemResourceUsage:
+        case InfoType::SystemResourceSizeUsed:
             LOG_WARNING(Kernel_SVC, "(STUBBED) Attempted to query system resource usage");
             *result = process->GetSystemResourceUsage();
             return ResultSuccess;
 
-        case GetInfoType::TitleId:
+        case InfoType::ProgramId:
             *result = process->GetProgramID();
             return ResultSuccess;
 
-        case GetInfoType::UserExceptionContextAddr:
+        case InfoType::UserExceptionContextAddress:
             *result = process->GetProcessLocalRegionAddress();
             return ResultSuccess;
 
-        case GetInfoType::TotalPhysicalMemoryAvailableWithoutSystemResource:
+        case InfoType::TotalNonSystemMemorySize:
             *result = process->GetTotalPhysicalMemoryAvailableWithoutSystemResource();
             return ResultSuccess;
 
-        case GetInfoType::TotalPhysicalMemoryUsedWithoutSystemResource:
+        case InfoType::UsedNonSystemMemorySize:
             *result = process->GetTotalPhysicalMemoryUsedWithoutSystemResource();
             return ResultSuccess;
 
+        case InfoType::FreeThreadCount:
+            *result = process->GetFreeThreadCount();
+            return ResultSuccess;
+
         default:
             break;
         }
@@ -937,11 +907,11 @@ static Result GetInfo(Core::System& system, u64* result, u64 info_id, Handle han
         return ResultInvalidEnumValue;
     }
 
-    case GetInfoType::IsCurrentProcessBeingDebugged:
+    case InfoType::DebuggerAttached:
         *result = 0;
         return ResultSuccess;
 
-    case GetInfoType::RegisterResourceLimit: {
+    case InfoType::ResourceLimit: {
         if (handle != 0) {
             LOG_ERROR(Kernel, "Handle is non zero! handle={:08X}", handle);
             return ResultInvalidHandle;
@@ -969,7 +939,7 @@ static Result GetInfo(Core::System& system, u64* result, u64 info_id, Handle han
         return ResultSuccess;
     }
 
-    case GetInfoType::RandomEntropy:
+    case InfoType::RandomEntropy:
         if (handle != 0) {
             LOG_ERROR(Kernel_SVC, "Process Handle is non zero, expected 0 result but got {:016X}",
                       handle);
@@ -985,13 +955,13 @@ static Result GetInfo(Core::System& system, u64* result, u64 info_id, Handle han
         *result = system.Kernel().CurrentProcess()->GetRandomEntropy(info_sub_id);
         return ResultSuccess;
 
-    case GetInfoType::PrivilegedProcessId:
+    case InfoType::InitialProcessIdRange:
         LOG_WARNING(Kernel_SVC,
                     "(STUBBED) Attempted to query privileged process id bounds, returned 0");
         *result = 0;
         return ResultSuccess;
 
-    case GetInfoType::ThreadTickCount: {
+    case InfoType::ThreadTickCount: {
         constexpr u64 num_cpus = 4;
         if (info_sub_id != 0xFFFFFFFFFFFFFFFF && info_sub_id >= num_cpus) {
             LOG_ERROR(Kernel_SVC, "Core count is out of range, expected {} but got {}", num_cpus,
@@ -1026,7 +996,7 @@ static Result GetInfo(Core::System& system, u64* result, u64 info_id, Handle han
         *result = out_ticks;
         return ResultSuccess;
     }
-    case GetInfoType::IdleTickCount: {
+    case InfoType::IdleTickCount: {
         // Verify the input handle is invalid.
         R_UNLESS(handle == InvalidHandle, ResultInvalidHandle);
 
@@ -1040,7 +1010,7 @@ static Result GetInfo(Core::System& system, u64* result, u64 info_id, Handle han
         *result = system.Kernel().CurrentScheduler()->GetIdleThread()->GetCpuTime();
         return ResultSuccess;
     }
-    case GetInfoType::MesosphereCurrentProcess: {
+    case InfoType::MesosphereCurrentProcess: {
         // Verify the input handle is invalid.
         R_UNLESS(handle == InvalidHandle, ResultInvalidHandle);
 

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/core/hle/service/set/set.cpp

@@ -191,6 +191,13 @@ void SET::GetKeyCodeMap2(Kernel::HLERequestContext& ctx) {
     GetKeyCodeMapImpl(ctx);
 }
 
+void SET::GetDeviceNickName(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_SET, "called");
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+    ctx.WriteBuffer(Settings::values.device_name.GetValue());
+}
+
 SET::SET(Core::System& system_) : ServiceFramework{system_, "set"} {
     // clang-format off
     static const FunctionInfo functions[] = {
@@ -205,7 +212,7 @@ SET::SET(Core::System& system_) : ServiceFramework{system_, "set"} {
         {8, &SET::GetQuestFlag, "GetQuestFlag"},
         {9, &SET::GetKeyCodeMap2, "GetKeyCodeMap2"},
         {10, nullptr, "GetFirmwareVersionForDebug"},
-        {11, nullptr, "GetDeviceNickName"},
+        {11, &SET::GetDeviceNickName, "GetDeviceNickName"},
     };
     // clang-format on
 

src/core/hle/service/set/set.h

@@ -50,6 +50,7 @@ private:
     void GetRegionCode(Kernel::HLERequestContext& ctx);
     void GetKeyCodeMap(Kernel::HLERequestContext& ctx);
     void GetKeyCodeMap2(Kernel::HLERequestContext& ctx);
+    void GetDeviceNickName(Kernel::HLERequestContext& ctx);
 };
 
 } // namespace Service::Set

src/core/hle/service/set/set_sys.cpp

@@ -3,6 +3,7 @@
 
 #include "common/assert.h"
 #include "common/logging/log.h"
+#include "common/settings.h"
 #include "core/file_sys/errors.h"
 #include "core/file_sys/system_archive/system_version.h"
 #include "core/hle/ipc_helpers.h"
@@ -176,6 +177,13 @@ void SET_SYS::GetSettingsItemValue(Kernel::HLERequestContext& ctx) {
     rb.Push(response);
 }
 
+void SET_SYS::GetDeviceNickName(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service_SET, "called");
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(ResultSuccess);
+    ctx.WriteBuffer(::Settings::values.device_name.GetValue());
+}
+
 SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} {
     // clang-format off
     static const FunctionInfo functions[] = {
@@ -253,7 +261,7 @@ SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} {
         {74, nullptr, "SetWirelessLanEnableFlag"},
         {75, nullptr, "GetInitialLaunchSettings"},
         {76, nullptr, "SetInitialLaunchSettings"},
-        {77, nullptr, "GetDeviceNickName"},
+        {77, &SET_SYS::GetDeviceNickName, "GetDeviceNickName"},
         {78, nullptr, "SetDeviceNickName"},
         {79, nullptr, "GetProductModel"},
         {80, nullptr, "GetLdnChannel"},

src/core/hle/service/set/set_sys.h

@@ -29,6 +29,7 @@ private:
     void GetFirmwareVersion2(Kernel::HLERequestContext& ctx);
     void GetColorSetId(Kernel::HLERequestContext& ctx);
     void SetColorSetId(Kernel::HLERequestContext& ctx);
+    void GetDeviceNickName(Kernel::HLERequestContext& ctx);
 
     ColorSet color_set = ColorSet::BasicWhite;
 };

src/input_common/CMakeLists.txt

@@ -20,6 +20,8 @@ add_library(input_common STATIC
     drivers/udp_client.h
     drivers/virtual_amiibo.cpp
     drivers/virtual_amiibo.h
+    drivers/virtual_gamepad.cpp
+    drivers/virtual_gamepad.h
     helpers/stick_from_buttons.cpp
     helpers/stick_from_buttons.h
     helpers/touch_from_buttons.cpp

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/drivers/virtual_gamepad.cpp

@@ -0,0 +1,78 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "input_common/drivers/virtual_gamepad.h"
+
+namespace InputCommon {
+constexpr std::size_t PlayerIndexCount = 10;
+
+VirtualGamepad::VirtualGamepad(std::string input_engine_) : InputEngine(std::move(input_engine_)) {
+    for (std::size_t i = 0; i < PlayerIndexCount; i++) {
+        PreSetController(GetIdentifier(i));
+    }
+}
+
+void VirtualGamepad::SetButtonState(std::size_t player_index, int button_id, bool value) {
+    if (player_index > PlayerIndexCount) {
+        return;
+    }
+    const auto identifier = GetIdentifier(player_index);
+    SetButton(identifier, button_id, value);
+}
+
+void VirtualGamepad::SetButtonState(std::size_t player_index, VirtualButton button_id, bool value) {
+    SetButtonState(player_index, static_cast<int>(button_id), value);
+}
+
+void VirtualGamepad::SetStickPosition(std::size_t player_index, int axis_id, float x_value,
+                                      float y_value) {
+    if (player_index > PlayerIndexCount) {
+        return;
+    }
+    const auto identifier = GetIdentifier(player_index);
+    SetAxis(identifier, axis_id * 2, x_value);
+    SetAxis(identifier, (axis_id * 2) + 1, y_value);
+}
+
+void VirtualGamepad::SetStickPosition(std::size_t player_index, VirtualStick axis_id, float x_value,
+                                      float y_value) {
+    SetStickPosition(player_index, static_cast<int>(axis_id), x_value, y_value);
+}
+
+void VirtualGamepad::ResetControllers() {
+    for (std::size_t i = 0; i < PlayerIndexCount; i++) {
+        SetStickPosition(i, VirtualStick::Left, 0.0f, 0.0f);
+        SetStickPosition(i, VirtualStick::Right, 0.0f, 0.0f);
+
+        SetButtonState(i, VirtualButton::ButtonA, false);
+        SetButtonState(i, VirtualButton::ButtonB, false);
+        SetButtonState(i, VirtualButton::ButtonX, false);
+        SetButtonState(i, VirtualButton::ButtonY, false);
+        SetButtonState(i, VirtualButton::StickL, false);
+        SetButtonState(i, VirtualButton::StickR, false);
+        SetButtonState(i, VirtualButton::TriggerL, false);
+        SetButtonState(i, VirtualButton::TriggerR, false);
+        SetButtonState(i, VirtualButton::TriggerZL, false);
+        SetButtonState(i, VirtualButton::TriggerZR, false);
+        SetButtonState(i, VirtualButton::ButtonPlus, false);
+        SetButtonState(i, VirtualButton::ButtonMinus, false);
+        SetButtonState(i, VirtualButton::ButtonLeft, false);
+        SetButtonState(i, VirtualButton::ButtonUp, false);
+        SetButtonState(i, VirtualButton::ButtonRight, false);
+        SetButtonState(i, VirtualButton::ButtonDown, false);
+        SetButtonState(i, VirtualButton::ButtonSL, false);
+        SetButtonState(i, VirtualButton::ButtonSR, false);
+        SetButtonState(i, VirtualButton::ButtonHome, false);
+        SetButtonState(i, VirtualButton::ButtonCapture, false);
+    }
+}
+
+PadIdentifier VirtualGamepad::GetIdentifier(std::size_t player_index) const {
+    return {
+        .guid = Common::UUID{},
+        .port = player_index,
+        .pad = 0,
+    };
+}
+
+} // namespace InputCommon

src/input_common/drivers/virtual_gamepad.h

@@ -0,0 +1,73 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "input_common/input_engine.h"
+
+namespace InputCommon {
+
+/**
+ * A virtual controller that is always assigned to the game input
+ */
+class VirtualGamepad final : public InputEngine {
+public:
+    enum class VirtualButton {
+        ButtonA,
+        ButtonB,
+        ButtonX,
+        ButtonY,
+        StickL,
+        StickR,
+        TriggerL,
+        TriggerR,
+        TriggerZL,
+        TriggerZR,
+        ButtonPlus,
+        ButtonMinus,
+        ButtonLeft,
+        ButtonUp,
+        ButtonRight,
+        ButtonDown,
+        ButtonSL,
+        ButtonSR,
+        ButtonHome,
+        ButtonCapture,
+    };
+
+    enum class VirtualStick {
+        Left = 0,
+        Right = 1,
+    };
+
+    explicit VirtualGamepad(std::string input_engine_);
+
+    /**
+     * Sets the status of all buttons bound with the key to pressed
+     * @param player_index the player number that will take this action
+     * @param button_id the id of the button
+     * @param value indicates if the button is pressed or not
+     */
+    void SetButtonState(std::size_t player_index, int button_id, bool value);
+    void SetButtonState(std::size_t player_index, VirtualButton button_id, bool value);
+
+    /**
+     * Sets the status of all buttons bound with the key to released
+     * @param player_index the player number that will take this action
+     * @param axis_id the id of the axis to move
+     * @param x_value the position of the stick in the x axis
+     * @param y_value the position of the stick in the y axis
+     */
+    void SetStickPosition(std::size_t player_index, int axis_id, float x_value, float y_value);
+    void SetStickPosition(std::size_t player_index, VirtualStick axis_id, float x_value,
+                          float y_value);
+
+    /// Restores all inputs into the neutral position
+    void ResetControllers();
+
+private:
+    /// Returns the correct identifier corresponding to the player index
+    PadIdentifier GetIdentifier(std::size_t player_index) const;
+};
+
+} // namespace InputCommon

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

@@ -12,6 +12,7 @@
 #include "input_common/drivers/touch_screen.h"
 #include "input_common/drivers/udp_client.h"
 #include "input_common/drivers/virtual_amiibo.h"
+#include "input_common/drivers/virtual_gamepad.h"
 #include "input_common/helpers/stick_from_buttons.h"
 #include "input_common/helpers/touch_from_buttons.h"
 #include "input_common/input_engine.h"
@@ -25,73 +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);
+    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",
@@ -100,42 +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();
-
+        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");
@@ -163,117 +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) {
@@ -290,6 +203,9 @@ struct InputSubsystem::Impl {
         if (engine == tas_input->GetEngineName()) {
             return true;
         }
+        if (engine == virtual_gamepad->GetEngineName()) {
+            return true;
+        }
 #ifdef HAVE_SDL2
         if (engine == sdl->GetEngineName()) {
             return true;
@@ -338,28 +254,10 @@ struct InputSubsystem::Impl {
     std::shared_ptr<CemuhookUDP::UDPClient> udp_client;
     std::shared_ptr<Camera> camera;
     std::shared_ptr<VirtualAmiibo> virtual_amiibo;
-
-    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<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;
+    std::shared_ptr<VirtualGamepad> virtual_gamepad;
 
 #ifdef HAVE_SDL2
     std::shared_ptr<SDLDriver> sdl;
-    std::shared_ptr<InputFactory> sdl_input_factory;
-    std::shared_ptr<OutputFactory> sdl_output_factory;
 #endif
 };
 
@@ -423,6 +321,14 @@ const VirtualAmiibo* InputSubsystem::GetVirtualAmiibo() const {
     return impl->virtual_amiibo.get();
 }
 
+VirtualGamepad* InputSubsystem::GetVirtualGamepad() {
+    return impl->virtual_gamepad.get();
+}
+
+const VirtualGamepad* InputSubsystem::GetVirtualGamepad() const {
+    return impl->virtual_gamepad.get();
+}
+
 std::vector<Common::ParamPackage> InputSubsystem::GetInputDevices() const {
     return impl->GetInputDevices();
 }

src/input_common/main.h

@@ -34,6 +34,7 @@ class Keyboard;
 class Mouse;
 class TouchScreen;
 class VirtualAmiibo;
+class VirtualGamepad;
 struct MappingData;
 } // namespace InputCommon
 
@@ -108,6 +109,12 @@ public:
     /// Retrieves the underlying virtual amiibo input device.
     [[nodiscard]] const VirtualAmiibo* GetVirtualAmiibo() const;
 
+    /// Retrieves the underlying virtual gamepad input device.
+    [[nodiscard]] VirtualGamepad* GetVirtualGamepad();
+
+    /// Retrieves the underlying virtual gamepad input device.
+    [[nodiscard]] const VirtualGamepad* GetVirtualGamepad() const;
+
     /**
      * Returns all available input devices that this Factory can create a new device with.
      * Each returned ParamPackage should have a `display` field used for display, a `engine` field

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/backend/spirv/spirv_emit_context.cpp

@@ -1345,8 +1345,10 @@ void EmitContext::DefineInputs(const IR::Program& program) {
     if (info.uses_fswzadd || info.uses_subgroup_invocation_id || info.uses_subgroup_shuffles ||
         (profile.warp_size_potentially_larger_than_guest &&
          (info.uses_subgroup_vote || info.uses_subgroup_mask))) {
+        AddCapability(spv::Capability::GroupNonUniform);
         subgroup_local_invocation_id =
             DefineInput(*this, U32[1], false, spv::BuiltIn::SubgroupLocalInvocationId);
+        Decorate(subgroup_local_invocation_id, spv::Decoration::Flat);
     }
     if (info.uses_fswzadd) {
         const Id f32_one{Const(1.0f)};

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/gpu.cpp

@@ -223,8 +223,6 @@ struct GPU::Impl {
     /// core timing events.
     void Start() {
         gpu_thread.StartThread(*renderer, renderer->Context(), *scheduler);
-        cpu_context = renderer->GetRenderWindow().CreateSharedContext();
-        cpu_context->MakeCurrent();
     }
 
     void NotifyShutdown() {
@@ -235,6 +233,9 @@ struct GPU::Impl {
 
     /// Obtain the CPU Context
     void ObtainContext() {
+        if (!cpu_context) {
+            cpu_context = renderer->GetRenderWindow().CreateSharedContext();
+        }
         cpu_context->MakeCurrent();
     }
 

src/video_core/renderer_opengl/gl_device.cpp

@@ -112,7 +112,7 @@ bool IsASTCSupported() {
 }
 } // Anonymous namespace
 
-Device::Device() {
+Device::Device(Core::Frontend::EmuWindow& emu_window) {
     if (!GLAD_GL_VERSION_4_6) {
         LOG_ERROR(Render_OpenGL, "OpenGL 4.6 is not available");
         throw std::runtime_error{"Insufficient version"};
@@ -126,9 +126,9 @@ Device::Device() {
     const bool is_intel = vendor_name == "Intel";
 
 #ifdef __unix__
-    const bool is_linux = true;
+    constexpr bool is_linux = true;
 #else
-    const bool is_linux = false;
+    constexpr bool is_linux = false;
 #endif
 
     bool disable_fast_buffer_sub_data = false;
@@ -193,9 +193,11 @@ Device::Device() {
         }
     }
 
+    strict_context_required = emu_window.StrictContextRequired();
     // Blocks AMD and Intel OpenGL drivers on Windows from using asynchronous shader compilation.
+    // Blocks EGL on Wayland from using asynchronous shader compilation.
     use_asynchronous_shaders = Settings::values.use_asynchronous_shaders.GetValue() &&
-                               !(is_amd || (is_intel && !is_linux));
+                               !(is_amd || (is_intel && !is_linux)) && !strict_context_required;
     use_driver_cache = is_nvidia;
 
     LOG_INFO(Render_OpenGL, "Renderer_VariableAOFFI: {}", has_variable_aoffi);

src/video_core/renderer_opengl/gl_device.h

@@ -5,6 +5,7 @@
 
 #include <cstddef>
 #include "common/common_types.h"
+#include "core/frontend/emu_window.h"
 #include "shader_recompiler/stage.h"
 
 namespace Settings {
@@ -15,7 +16,7 @@ namespace OpenGL {
 
 class Device {
 public:
-    explicit Device();
+    explicit Device(Core::Frontend::EmuWindow& emu_window);
 
     [[nodiscard]] std::string GetVendorName() const;
 
@@ -173,6 +174,10 @@ public:
         return can_report_memory;
     }
 
+    bool StrictContextRequired() const {
+        return strict_context_required;
+    }
+
 private:
     static bool TestVariableAoffi();
     static bool TestPreciseBug();
@@ -216,6 +221,7 @@ private:
     bool has_cbuf_ftou_bug{};
     bool has_bool_ref_bug{};
     bool can_report_memory{};
+    bool strict_context_required{};
 
     std::string vendor_name;
 };

src/video_core/renderer_opengl/gl_shader_cache.cpp

@@ -174,6 +174,7 @@ ShaderCache::ShaderCache(RasterizerOpenGL& rasterizer_, Core::Frontend::EmuWindo
       texture_cache{texture_cache_}, buffer_cache{buffer_cache_}, program_manager{program_manager_},
       state_tracker{state_tracker_}, shader_notify{shader_notify_},
       use_asynchronous_shaders{device.UseAsynchronousShaders()},
+      strict_context_required{device.StrictContextRequired()},
       profile{
           .supported_spirv = 0x00010000,
 
@@ -203,6 +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(),
@@ -255,9 +257,14 @@ void ShaderCache::LoadDiskResources(u64 title_id, std::stop_token stop_loading,
     }
     shader_cache_filename = base_dir / "opengl.bin";
 
-    if (!workers) {
+    if (!workers && !strict_context_required) {
         workers = CreateWorkers();
     }
+    std::optional<Context> strict_context;
+    if (strict_context_required) {
+        strict_context.emplace(emu_window);
+    }
+
     struct {
         std::mutex mutex;
         size_t total{};
@@ -265,44 +272,49 @@ void ShaderCache::LoadDiskResources(u64 title_id, std::stop_token stop_loading,
         bool has_loaded{};
     } state;
 
+    const auto queue_work{[&](Common::UniqueFunction<void, Context*>&& work) {
+        if (strict_context_required) {
+            work(&strict_context.value());
+        } else {
+            workers->QueueWork(std::move(work));
+        }
+    }};
     const auto load_compute{[&](std::ifstream& file, FileEnvironment env) {
         ComputePipelineKey key;
         file.read(reinterpret_cast<char*>(&key), sizeof(key));
-        workers->QueueWork(
-            [this, key, env = std::move(env), &state, &callback](Context* ctx) mutable {
-                ctx->pools.ReleaseContents();
-                auto pipeline{CreateComputePipeline(ctx->pools, key, env)};
-                std::scoped_lock lock{state.mutex};
-                if (pipeline) {
-                    compute_cache.emplace(key, std::move(pipeline));
-                }
-                ++state.built;
-                if (state.has_loaded) {
-                    callback(VideoCore::LoadCallbackStage::Build, state.built, state.total);
-                }
-            });
+        queue_work([this, key, env = std::move(env), &state, &callback](Context* ctx) mutable {
+            ctx->pools.ReleaseContents();
+            auto pipeline{CreateComputePipeline(ctx->pools, key, env)};
+            std::scoped_lock lock{state.mutex};
+            if (pipeline) {
+                compute_cache.emplace(key, std::move(pipeline));
+            }
+            ++state.built;
+            if (state.has_loaded) {
+                callback(VideoCore::LoadCallbackStage::Build, state.built, state.total);
+            }
+        });
         ++state.total;
     }};
     const auto load_graphics{[&](std::ifstream& file, std::vector<FileEnvironment> envs) {
         GraphicsPipelineKey key;
         file.read(reinterpret_cast<char*>(&key), sizeof(key));
-        workers->QueueWork(
-            [this, key, envs = std::move(envs), &state, &callback](Context* ctx) mutable {
-                boost::container::static_vector<Shader::Environment*, 5> env_ptrs;
-                for (auto& env : envs) {
-                    env_ptrs.push_back(&env);
-                }
-                ctx->pools.ReleaseContents();
-                auto pipeline{CreateGraphicsPipeline(ctx->pools, key, MakeSpan(env_ptrs), false)};
-                std::scoped_lock lock{state.mutex};
-                if (pipeline) {
-                    graphics_cache.emplace(key, std::move(pipeline));
-                }
-                ++state.built;
-                if (state.has_loaded) {
-                    callback(VideoCore::LoadCallbackStage::Build, state.built, state.total);
-                }
-            });
+        queue_work([this, key, envs = std::move(envs), &state, &callback](Context* ctx) mutable {
+            boost::container::static_vector<Shader::Environment*, 5> env_ptrs;
+            for (auto& env : envs) {
+                env_ptrs.push_back(&env);
+            }
+            ctx->pools.ReleaseContents();
+            auto pipeline{CreateGraphicsPipeline(ctx->pools, key, MakeSpan(env_ptrs), false)};
+            std::scoped_lock lock{state.mutex};
+            if (pipeline) {
+                graphics_cache.emplace(key, std::move(pipeline));
+            }
+            ++state.built;
+            if (state.has_loaded) {
+                callback(VideoCore::LoadCallbackStage::Build, state.built, state.total);
+            }
+        });
         ++state.total;
     }};
     LoadPipelines(stop_loading, shader_cache_filename, CACHE_VERSION, load_compute, load_graphics);
@@ -314,6 +326,9 @@ void ShaderCache::LoadDiskResources(u64 title_id, std::stop_token stop_loading,
     state.has_loaded = true;
     lock.unlock();
 
+    if (strict_context_required) {
+        return;
+    }
     workers->WaitForRequests(stop_loading);
     if (!use_asynchronous_shaders) {
         workers.reset();

src/video_core/renderer_opengl/gl_shader_cache.h

@@ -69,6 +69,7 @@ private:
     StateTracker& state_tracker;
     VideoCore::ShaderNotify& shader_notify;
     const bool use_asynchronous_shaders;
+    const bool strict_context_required;
 
     GraphicsPipelineKey graphics_key{};
     GraphicsPipeline* current_pipeline{};

src/video_core/renderer_opengl/renderer_opengl.cpp

@@ -140,8 +140,8 @@ RendererOpenGL::RendererOpenGL(Core::TelemetrySession& telemetry_session_,
                                Core::Memory::Memory& cpu_memory_, Tegra::GPU& gpu_,
                                std::unique_ptr<Core::Frontend::GraphicsContext> context_)
     : RendererBase{emu_window_, std::move(context_)}, telemetry_session{telemetry_session_},
-      emu_window{emu_window_}, cpu_memory{cpu_memory_}, gpu{gpu_}, state_tracker{},
-      program_manager{device},
+      emu_window{emu_window_}, cpu_memory{cpu_memory_}, gpu{gpu_}, device{emu_window_},
+      state_tracker{}, program_manager{device},
       rasterizer(emu_window, gpu, cpu_memory, device, screen_info, program_manager, state_tracker) {
     if (Settings::values.renderer_debug && GLAD_GL_KHR_debug) {
         glEnable(GL_DEBUG_OUTPUT);

src/video_core/renderer_vulkan/renderer_vulkan.cpp

@@ -139,23 +139,25 @@ void RendererVulkan::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) {
     RenderScreenshot(*framebuffer, use_accelerated);
 
     bool has_been_recreated = false;
-    const auto recreate_swapchain = [&] {
+    const auto recreate_swapchain = [&](u32 width, u32 height) {
         if (!has_been_recreated) {
             has_been_recreated = true;
             scheduler.Finish();
         }
-        const Layout::FramebufferLayout layout = render_window.GetFramebufferLayout();
-        swapchain.Create(layout.width, layout.height, is_srgb);
+        swapchain.Create(width, height, is_srgb);
     };
-    if (swapchain.NeedsRecreation(is_srgb)) {
-        recreate_swapchain();
+
+    const Layout::FramebufferLayout layout = render_window.GetFramebufferLayout();
+    if (swapchain.NeedsRecreation(is_srgb) || swapchain.GetWidth() != layout.width ||
+        swapchain.GetHeight() != layout.height) {
+        recreate_swapchain(layout.width, layout.height);
     }
     bool is_outdated;
     do {
         swapchain.AcquireNextImage();
         is_outdated = swapchain.IsOutDated();
         if (is_outdated) {
-            recreate_swapchain();
+            recreate_swapchain(layout.width, layout.height);
         }
     } while (is_outdated);
     if (has_been_recreated) {

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/renderer_vulkan/vk_swapchain.cpp

@@ -67,17 +67,19 @@ VkExtent2D ChooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities, u32 wi
 
 } // Anonymous namespace
 
-Swapchain::Swapchain(VkSurfaceKHR surface_, const Device& device_, Scheduler& scheduler_, u32 width,
-                     u32 height, bool srgb)
+Swapchain::Swapchain(VkSurfaceKHR surface_, const Device& device_, Scheduler& scheduler_,
+                     u32 width_, u32 height_, bool srgb)
     : surface{surface_}, device{device_}, scheduler{scheduler_} {
-    Create(width, height, srgb);
+    Create(width_, height_, srgb);
 }
 
 Swapchain::~Swapchain() = default;
 
-void Swapchain::Create(u32 width, u32 height, bool srgb) {
+void Swapchain::Create(u32 width_, u32 height_, bool srgb) {
     is_outdated = false;
     is_suboptimal = false;
+    width = width_;
+    height = height_;
 
     const auto physical_device = device.GetPhysical();
     const auto capabilities{physical_device.GetSurfaceCapabilitiesKHR(surface)};
@@ -88,7 +90,7 @@ void Swapchain::Create(u32 width, u32 height, bool srgb) {
     device.GetLogical().WaitIdle();
     Destroy();
 
-    CreateSwapchain(capabilities, width, height, srgb);
+    CreateSwapchain(capabilities, srgb);
     CreateSemaphores();
     CreateImageViews();
 
@@ -148,8 +150,7 @@ void Swapchain::Present(VkSemaphore render_semaphore) {
     }
 }
 
-void Swapchain::CreateSwapchain(const VkSurfaceCapabilitiesKHR& capabilities, u32 width, u32 height,
-                                bool srgb) {
+void Swapchain::CreateSwapchain(const VkSurfaceCapabilitiesKHR& capabilities, bool srgb) {
     const auto physical_device{device.GetPhysical()};
     const auto formats{physical_device.GetSurfaceFormatsKHR(surface)};
     const auto present_modes{physical_device.GetSurfacePresentModesKHR(surface)};

src/video_core/renderer_vulkan/vk_swapchain.h

@@ -80,9 +80,16 @@ public:
         return *present_semaphores[frame_index];
     }
 
+    u32 GetWidth() const {
+        return width;
+    }
+
+    u32 GetHeight() const {
+        return height;
+    }
+
 private:
-    void CreateSwapchain(const VkSurfaceCapabilitiesKHR& capabilities, u32 width, u32 height,
-                         bool srgb);
+    void CreateSwapchain(const VkSurfaceCapabilitiesKHR& capabilities, bool srgb);
     void CreateSemaphores();
     void CreateImageViews();
 
@@ -105,6 +112,9 @@ private:
     std::vector<u64> resource_ticks;
     std::vector<vk::Semaphore> present_semaphores;
 
+    u32 width;
+    u32 height;
+
     u32 image_index{};
     u32 frame_index{};
 

src/video_core/vulkan_common/vulkan_device.cpp

@@ -421,7 +421,7 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
     VkPhysicalDevice8BitStorageFeatures bit8_storage{
         .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES,
         .pNext = nullptr,
-        .storageBuffer8BitAccess = false,
+        .storageBuffer8BitAccess = true,
         .uniformAndStorageBuffer8BitAccess = true,
         .storagePushConstant8 = false,
     };
@@ -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>();
@@ -1044,6 +1054,7 @@ void Device::CheckSuitability(bool requires_swapchain) const {
         std::make_pair(bit16_storage.storageBuffer16BitAccess, "storageBuffer16BitAccess"),
         std::make_pair(bit16_storage.uniformAndStorageBuffer16BitAccess,
                        "uniformAndStorageBuffer16BitAccess"),
+        std::make_pair(bit8_storage.storageBuffer8BitAccess, "storageBuffer8BitAccess"),
         std::make_pair(bit8_storage.uniformAndStorageBuffer8BitAccess,
                        "uniformAndStorageBuffer8BitAccess"),
         std::make_pair(host_query_reset.hostQueryReset, "hostQueryReset"),
@@ -1083,6 +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) {
@@ -1116,6 +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);
@@ -1279,6 +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

@@ -44,6 +44,8 @@
 #include "yuzu/bootmanager.h"
 #include "yuzu/main.h"
 
+static Core::Frontend::WindowSystemType GetWindowSystemType();
+
 EmuThread::EmuThread(Core::System& system_) : system{system_} {}
 
 EmuThread::~EmuThread() = default;
@@ -61,8 +63,6 @@ void EmuThread::run() {
 
     // Main process has been loaded. Make the context current to this thread and begin GPU and CPU
     // execution.
-    gpu.Start();
-
     gpu.ObtainContext();
 
     emit LoadProgress(VideoCore::LoadCallbackStage::Prepare, 0, 0);
@@ -77,9 +77,15 @@ void EmuThread::run() {
     emit LoadProgress(VideoCore::LoadCallbackStage::Complete, 0, 0);
 
     gpu.ReleaseContext();
+    gpu.Start();
 
     system.GetCpuManager().OnGpuReady();
 
+    system.RegisterExitCallback([this]() {
+        stop_source.request_stop();
+        SetRunning(false);
+    });
+
     // Holds whether the cpu was running during the last iteration,
     // so that the DebugModeLeft signal can be emitted before the
     // next execution step
@@ -225,6 +231,9 @@ public:
     explicit RenderWidget(GRenderWindow* parent) : QWidget(parent), render_window(parent) {
         setAttribute(Qt::WA_NativeWindow);
         setAttribute(Qt::WA_PaintOnScreen);
+        if (GetWindowSystemType() == Core::Frontend::WindowSystemType::Wayland) {
+            setAttribute(Qt::WA_DontCreateNativeAncestors);
+        }
     }
 
     virtual ~RenderWidget() = default;
@@ -269,12 +278,14 @@ 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;
 }
 
@@ -314,6 +325,9 @@ GRenderWindow::GRenderWindow(GMainWindow* parent, EmuThread* emu_thread_,
     input_subsystem->Initialize();
     this->setMouseTracking(true);
 
+    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,
             Qt::QueuedConnection);
@@ -750,6 +764,9 @@ 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);
@@ -805,17 +822,22 @@ 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) {
@@ -952,6 +974,12 @@ void GRenderWindow::OnMinimalClientAreaChangeRequest(std::pair<u32, u32> minimal
 
 bool GRenderWindow::InitializeOpenGL() {
 #ifdef HAS_OPENGL
+    if (!QOpenGLContext::supportsThreadedOpenGL()) {
+        QMessageBox::warning(this, tr("OpenGL not available!"),
+                             tr("OpenGL shared contexts are not supported."));
+        return false;
+    }
+
     // TODO: One of these flags might be interesting: WA_OpaquePaintEvent, WA_NoBackground,
     // WA_DontShowOnScreen, WA_DeleteOnClose
     auto child = new OpenGLRenderWidget(this);

src/yuzu/bootmanager.h

@@ -84,9 +84,10 @@ public:
     }
 
     /**
-     * Requests for the emulation thread to stop running
+     * Requests for the emulation thread to immediately stop running
      */
-    void RequestStop() {
+    void ForceStop() {
+        LOG_WARNING(Frontend, "Force stopping EmuThread");
         stop_source.request_stop();
         SetRunning(false);
     }
@@ -241,13 +242,14 @@ 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

@@ -795,6 +795,7 @@ void Config::ReadSystemValues() {
         } else {
             Settings::values.custom_rtc = std::nullopt;
         }
+        ReadBasicSetting(Settings::values.device_name);
     }
 
     ReadGlobalSetting(Settings::values.sound_index);
@@ -1413,6 +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/configuration/configure_system.cpp

@@ -72,6 +72,8 @@ void ConfigureSystem::SetConfiguration() {
     ui->custom_rtc_checkbox->setChecked(Settings::values.custom_rtc.has_value());
     ui->custom_rtc_edit->setEnabled(Settings::values.custom_rtc.has_value());
     ui->custom_rtc_edit->setDateTime(QDateTime::fromSecsSinceEpoch(rtc_time));
+    ui->device_name_edit->setText(
+        QString::fromUtf8(Settings::values.device_name.GetValue().c_str()));
 
     if (Settings::IsConfiguringGlobal()) {
         ui->combo_language->setCurrentIndex(Settings::values.language_index.GetValue());
@@ -115,6 +117,8 @@ void ConfigureSystem::ApplyConfiguration() {
         }
     }
 
+    Settings::values.device_name = ui->device_name_edit->text().toStdString();
+
     if (!enabled) {
         return;
     }

src/yuzu/configuration/configure_system.ui

@@ -432,6 +432,13 @@
             </property>
            </widget>
           </item>
+          <item row="7" column="0">
+           <widget class="QLabel" name="device_name_label">
+            <property name="text">
+             <string>Device Name</string>
+            </property>
+           </widget>
+          </item>
           <item row="3" column="1">
            <widget class="QComboBox" name="combo_sound">
             <item>
@@ -476,6 +483,13 @@
             </property>
            </widget>
           </item>
+          <item row="7" column="1">
+           <widget class="QLineEdit" name="device_name_edit">
+            <property name="maxLength">
+             <number>128</number>
+            </property>
+           </widget>
+          </item>
           <item row="6" column="1">
            <widget class="QLineEdit" name="rng_seed_edit">
             <property name="sizePolicy">

src/yuzu/game_list.cpp

@@ -554,6 +554,12 @@ void GameList::AddGamePopup(QMenu& context_menu, u64 program_id, const std::stri
     QAction* dump_romfs_sdmc = dump_romfs_menu->addAction(tr("Dump RomFS to SDMC"));
     QAction* copy_tid = context_menu.addAction(tr("Copy Title ID to Clipboard"));
     QAction* navigate_to_gamedb_entry = context_menu.addAction(tr("Navigate to GameDB entry"));
+#ifndef WIN32
+    QMenu* shortcut_menu = context_menu.addMenu(tr("Create Shortcut"));
+    QAction* create_desktop_shortcut = shortcut_menu->addAction(tr("Add to Desktop"));
+    QAction* create_applications_menu_shortcut =
+        shortcut_menu->addAction(tr("Add to Applications Menu"));
+#endif
     context_menu.addSeparator();
     QAction* properties = context_menu.addAction(tr("Properties"));
 
@@ -619,6 +625,14 @@ void GameList::AddGamePopup(QMenu& context_menu, u64 program_id, const std::stri
     connect(navigate_to_gamedb_entry, &QAction::triggered, [this, program_id]() {
         emit NavigateToGamedbEntryRequested(program_id, compatibility_list);
     });
+#ifndef WIN32
+    connect(create_desktop_shortcut, &QAction::triggered, [this, program_id, path]() {
+        emit CreateShortcut(program_id, path, GameListShortcutTarget::Desktop);
+    });
+    connect(create_applications_menu_shortcut, &QAction::triggered, [this, program_id, path]() {
+        emit CreateShortcut(program_id, path, GameListShortcutTarget::Applications);
+    });
+#endif
     connect(properties, &QAction::triggered,
             [this, path]() { emit OpenPerGameGeneralRequested(path); });
 };

src/yuzu/game_list.h

@@ -52,6 +52,11 @@ enum class DumpRomFSTarget {
     SDMC,
 };
 
+enum class GameListShortcutTarget {
+    Desktop,
+    Applications,
+};
+
 enum class InstalledEntryType {
     Game,
     Update,
@@ -108,6 +113,8 @@ signals:
                              const std::string& game_path);
     void DumpRomFSRequested(u64 program_id, const std::string& game_path, DumpRomFSTarget target);
     void CopyTIDRequested(u64 program_id);
+    void CreateShortcut(u64 program_id, const std::string& game_path,
+                        GameListShortcutTarget target);
     void NavigateToGamedbEntryRequested(u64 program_id,
                                         const CompatibilityList& compatibility_list);
     void OpenPerGameGeneralRequested(const std::string& file);

src/yuzu/main.cpp

@@ -4,6 +4,8 @@
 #include <cinttypes>
 #include <clocale>
 #include <cmath>
+#include <fstream>
+#include <iostream>
 #include <memory>
 #include <thread>
 #ifdef __APPLE__
@@ -1249,6 +1251,7 @@ void GMainWindow::ConnectWidgetEvents() {
     connect(game_list, &GameList::CopyTIDRequested, this, &GMainWindow::OnGameListCopyTID);
     connect(game_list, &GameList::NavigateToGamedbEntryRequested, this,
             &GMainWindow::OnGameListNavigateToGamedbEntry);
+    connect(game_list, &GameList::CreateShortcut, this, &GMainWindow::OnGameListCreateShortcut);
     connect(game_list, &GameList::AddDirectory, this, &GMainWindow::OnGameListAddDirectory);
     connect(game_list_placeholder, &GameListPlaceholder::AddDirectory, this,
             &GMainWindow::OnGameListAddDirectory);
@@ -1707,9 +1710,6 @@ 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_); });
 
-    // Register an Exit callback such that Core can exit the currently running application.
-    system->RegisterExitCallback([this]() { 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
@@ -1796,12 +1796,16 @@ void GMainWindow::ShutdownGame() {
     system->SetShuttingDown(true);
     system->DetachDebugger();
     discord_rpc->Pause();
-    emu_thread->RequestStop();
+
+    RequestGameExit();
 
     emit EmulationStopping();
 
     // Wait for emulation thread to complete and delete it
-    emu_thread->wait();
+    if (!emu_thread->wait(5000)) {
+        emu_thread->ForceStop();
+        emu_thread->wait();
+    }
     emu_thread = nullptr;
 
     emulation_running = false;
@@ -2378,6 +2382,152 @@ void GMainWindow::OnGameListNavigateToGamedbEntry(u64 program_id,
     QDesktopServices::openUrl(QUrl(QStringLiteral("https://yuzu-emu.org/game/") + directory));
 }
 
+void GMainWindow::OnGameListCreateShortcut(u64 program_id, const std::string& game_path,
+                                           GameListShortcutTarget target) {
+    // Get path to yuzu executable
+    const QStringList args = QApplication::arguments();
+    std::filesystem::path yuzu_command = args[0].toStdString();
+
+#if defined(__linux__) || defined(__FreeBSD__)
+    // If relative path, make it an absolute path
+    if (yuzu_command.c_str()[0] == '.') {
+        yuzu_command = Common::FS::GetCurrentDir() / yuzu_command;
+    }
+
+#if defined(__linux__)
+    // Warn once if we are making a shortcut to a volatile AppImage
+    const std::string appimage_ending =
+        std::string(Common::g_scm_rev).substr(0, 9).append(".AppImage");
+    if (yuzu_command.string().ends_with(appimage_ending) &&
+        !UISettings::values.shortcut_already_warned) {
+        if (QMessageBox::warning(this, tr("Create Shortcut"),
+                                 tr("This will create a shortcut to the current AppImage. This may "
+                                    "not work well if you update. Continue?"),
+                                 QMessageBox::StandardButton::Ok |
+                                     QMessageBox::StandardButton::Cancel) ==
+            QMessageBox::StandardButton::Cancel) {
+            return;
+        }
+        UISettings::values.shortcut_already_warned = true;
+    }
+#endif // __linux__
+#endif // __linux__ || __FreeBSD__
+
+    std::filesystem::path target_directory{};
+    // Determine target directory for shortcut
+#if defined(__linux__) || defined(__FreeBSD__)
+    const char* home = std::getenv("HOME");
+    const std::filesystem::path home_path = (home == nullptr ? "~" : home);
+    const char* xdg_data_home = std::getenv("XDG_DATA_HOME");
+
+    if (target == GameListShortcutTarget::Desktop) {
+        target_directory = home_path / "Desktop";
+        if (!Common::FS::IsDir(target_directory)) {
+            QMessageBox::critical(
+                this, tr("Create Shortcut"),
+                tr("Cannot create shortcut on desktop. Path \"%1\" does not exist.")
+                    .arg(QString::fromStdString(target_directory)),
+                QMessageBox::StandardButton::Ok);
+            return;
+        }
+    } else if (target == GameListShortcutTarget::Applications) {
+        target_directory = (xdg_data_home == nullptr ? home_path / ".local/share" : xdg_data_home) /
+                           "applications";
+        if (!Common::FS::CreateDirs(target_directory)) {
+            QMessageBox::critical(this, tr("Create Shortcut"),
+                                  tr("Cannot create shortcut in applications menu. Path \"%1\" "
+                                     "does not exist and cannot be created.")
+                                      .arg(QString::fromStdString(target_directory)),
+                                  QMessageBox::StandardButton::Ok);
+            return;
+        }
+    }
+#endif
+
+    const std::string game_file_name = std::filesystem::path(game_path).filename().string();
+    // Determine full paths for icon and shortcut
+#if defined(__linux__) || defined(__FreeBSD__)
+    std::filesystem::path system_icons_path =
+        (xdg_data_home == nullptr ? home_path / ".local/share/" : xdg_data_home) /
+        "icons/hicolor/256x256";
+    if (!Common::FS::CreateDirs(system_icons_path)) {
+        QMessageBox::critical(
+            this, tr("Create Icon"),
+            tr("Cannot create icon file. Path \"%1\" does not exist and cannot be created.")
+                .arg(QString::fromStdString(system_icons_path)),
+            QMessageBox::StandardButton::Ok);
+        return;
+    }
+    std::filesystem::path icon_path =
+        system_icons_path / (program_id == 0 ? fmt::format("yuzu-{}.png", game_file_name)
+                                             : fmt::format("yuzu-{:016X}.png", program_id));
+    const std::filesystem::path shortcut_path =
+        target_directory / (program_id == 0 ? fmt::format("yuzu-{}.desktop", game_file_name)
+                                            : fmt::format("yuzu-{:016X}.desktop", program_id));
+#else
+    const std::filesystem::path icon_path{};
+    const std::filesystem::path shortcut_path{};
+#endif
+
+    // Get title from game file
+    const FileSys::PatchManager pm{program_id, system->GetFileSystemController(),
+                                   system->GetContentProvider()};
+    const auto control = pm.GetControlMetadata();
+    const auto loader = Loader::GetLoader(*system, vfs->OpenFile(game_path, FileSys::Mode::Read));
+
+    std::string title{fmt::format("{:016X}", program_id)};
+
+    if (control.first != nullptr) {
+        title = control.first->GetApplicationName();
+    } else {
+        loader->ReadTitle(title);
+    }
+
+    // Get icon from game file
+    std::vector<u8> icon_image_file{};
+    if (control.second != nullptr) {
+        icon_image_file = control.second->ReadAllBytes();
+    } else if (loader->ReadIcon(icon_image_file) != Loader::ResultStatus::Success) {
+        LOG_WARNING(Frontend, "Could not read icon from {:s}", game_path);
+    }
+
+    QImage icon_jpeg =
+        QImage::fromData(icon_image_file.data(), static_cast<int>(icon_image_file.size()));
+#if defined(__linux__) || defined(__FreeBSD__)
+    // Convert and write the icon as a PNG
+    if (!icon_jpeg.save(QString::fromStdString(icon_path.string()))) {
+        LOG_ERROR(Frontend, "Could not write icon as PNG to file");
+    } else {
+        LOG_INFO(Frontend, "Wrote an icon to {}", icon_path.string());
+    }
+#endif // __linux__
+
+#if defined(__linux__) || defined(__FreeBSD__)
+    const std::string comment =
+        tr("Start %1 with the yuzu Emulator").arg(QString::fromStdString(title)).toStdString();
+    const std::string arguments = fmt::format("-g \"{:s}\"", game_path);
+    const std::string categories = "Game;Emulator;Qt;";
+    const std::string keywords = "Switch;Nintendo;";
+#else
+    const std::string comment{};
+    const std::string arguments{};
+    const std::string categories{};
+    const std::string keywords{};
+#endif
+    if (!CreateShortcut(shortcut_path.string(), title, comment, icon_path.string(),
+                        yuzu_command.string(), arguments, categories, keywords)) {
+        QMessageBox::critical(this, tr("Create Shortcut"),
+                              tr("Failed to create a shortcut at %1")
+                                  .arg(QString::fromStdString(shortcut_path.string())));
+        return;
+    }
+
+    LOG_INFO(Frontend, "Wrote a shortcut to {}", shortcut_path.string());
+    QMessageBox::information(
+        this, tr("Create Shortcut"),
+        tr("Successfully created a shortcut to %1").arg(QString::fromStdString(title)));
+}
+
 void GMainWindow::OnGameListOpenDirectory(const QString& directory) {
     std::filesystem::path fs_path;
     if (directory == QStringLiteral("SDMC")) {
@@ -2511,6 +2661,9 @@ 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)
@@ -2915,9 +3068,15 @@ 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-egl");
+}
+
 void GMainWindow::ShowFullscreen() {
-    const auto show_fullscreen = [](QWidget* window) {
-        if (Settings::values.fullscreen_mode.GetValue() == Settings::FullscreenMode::Exclusive) {
+    const auto show_fullscreen = [this](QWidget* window) {
+        if (UsingExclusiveFullscreen()) {
             window->showFullScreen();
             return;
         }
@@ -2945,7 +3104,7 @@ void GMainWindow::ShowFullscreen() {
 
 void GMainWindow::HideFullscreen() {
     if (ui->action_Single_Window_Mode->isChecked()) {
-        if (Settings::values.fullscreen_mode.GetValue() == Settings::FullscreenMode::Exclusive) {
+        if (UsingExclusiveFullscreen()) {
             showNormal();
             restoreGeometry(UISettings::values.geometry);
         } else {
@@ -2959,7 +3118,7 @@ void GMainWindow::HideFullscreen() {
         statusBar()->setVisible(ui->action_Show_Status_Bar->isChecked());
         ui->menubar->show();
     } else {
-        if (Settings::values.fullscreen_mode.GetValue() == Settings::FullscreenMode::Exclusive) {
+        if (UsingExclusiveFullscreen()) {
             render_window->showNormal();
             render_window->restoreGeometry(UISettings::values.renderwindow_geometry);
         } else {
@@ -3296,6 +3455,38 @@ void GMainWindow::OpenPerGameConfiguration(u64 title_id, const std::string& file
     }
 }
 
+bool GMainWindow::CreateShortcut(const std::string& shortcut_path, const std::string& title,
+                                 const std::string& comment, const std::string& icon_path,
+                                 const std::string& command, const std::string& arguments,
+                                 const std::string& categories, const std::string& keywords) {
+#if defined(__linux__) || defined(__FreeBSD__)
+    // This desktop file template was writting referencing
+    // https://specifications.freedesktop.org/desktop-entry-spec/desktop-entry-spec-1.0.html
+    std::string shortcut_contents{};
+    shortcut_contents.append("[Desktop Entry]\n");
+    shortcut_contents.append("Type=Application\n");
+    shortcut_contents.append("Version=1.0\n");
+    shortcut_contents.append(fmt::format("Name={:s}\n", title));
+    shortcut_contents.append(fmt::format("Comment={:s}\n", comment));
+    shortcut_contents.append(fmt::format("Icon={:s}\n", icon_path));
+    shortcut_contents.append(fmt::format("TryExec={:s}\n", command));
+    shortcut_contents.append(fmt::format("Exec={:s} {:s}\n", command, arguments));
+    shortcut_contents.append(fmt::format("Categories={:s}\n", categories));
+    shortcut_contents.append(fmt::format("Keywords={:s}\n", keywords));
+
+    std::ofstream shortcut_stream(shortcut_path);
+    if (!shortcut_stream.is_open()) {
+        LOG_WARNING(Common, "Failed to create file {:s}", shortcut_path);
+        return false;
+    }
+    shortcut_stream << shortcut_contents;
+    shortcut_stream.close();
+
+    return true;
+#endif
+    return false;
+}
+
 void GMainWindow::OnLoadAmiibo() {
     if (emu_thread == nullptr || !emu_thread->IsRunning()) {
         return;

src/yuzu/main.h

@@ -38,6 +38,7 @@ class QProgressDialog;
 class WaitTreeWidget;
 enum class GameListOpenTarget;
 enum class GameListRemoveTarget;
+enum class GameListShortcutTarget;
 enum class DumpRomFSTarget;
 enum class InstalledEntryType;
 class GameListPlaceholder;
@@ -293,6 +294,8 @@ private slots:
     void OnGameListCopyTID(u64 program_id);
     void OnGameListNavigateToGamedbEntry(u64 program_id,
                                          const CompatibilityList& compatibility_list);
+    void OnGameListCreateShortcut(u64 program_id, const std::string& game_path,
+                                  GameListShortcutTarget target);
     void OnGameListOpenDirectory(const QString& directory);
     void OnGameListAddDirectory();
     void OnGameListShowList(bool show);
@@ -320,6 +323,7 @@ private slots:
     void OnDisplayTitleBars(bool);
     void InitializeHotkeys();
     void ToggleFullscreen();
+    bool UsingExclusiveFullscreen();
     void ShowFullscreen();
     void HideFullscreen();
     void ToggleWindowMode();
@@ -365,6 +369,10 @@ private:
     bool CheckDarkMode();
 
     QString GetTasStateDescription() const;
+    bool CreateShortcut(const std::string& shortcut_path, const std::string& title,
+                        const std::string& comment, const std::string& icon_path,
+                        const std::string& command, const std::string& arguments,
+                        const std::string& categories, const std::string& keywords);
 
     std::unique_ptr<Ui::MainWindow> ui;
 

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/uisettings.h

@@ -138,6 +138,7 @@ struct Values {
 
     bool configuration_applied;
     bool reset_to_defaults;
+    bool shortcut_already_warned{false};
     Settings::Setting<bool> disable_web_applet{true, "disable_web_applet"};
 };
 

src/yuzu/util/overlay_dialog.cpp

@@ -42,7 +42,7 @@ 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 +83,11 @@ 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 +135,11 @@ 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) {

src/yuzu_cmd/emu_window/emu_window_sdl2.cpp

@@ -115,7 +115,7 @@ bool EmuWindow_SDL2::IsShown() const {
 
 void EmuWindow_SDL2::OnResize() {
     int width, height;
-    SDL_GetWindowSize(render_window, &width, &height);
+    SDL_GL_GetDrawableSize(render_window, &width, &height);
     UpdateCurrentFramebufferLayout(width, height);
 }
 

src/yuzu_cmd/emu_window/emu_window_sdl2_gl.cpp

@@ -104,6 +104,8 @@ EmuWindow_SDL2_GL::EmuWindow_SDL2_GL(InputCommon::InputSubsystem* input_subsyste
         exit(1);
     }
 
+    strict_context_required = strcmp(SDL_GetCurrentVideoDriver(), "wayland") == 0;
+
     SetWindowIcon();
 
     if (fullscreen) {