wall_clock: use standard wall clock if rtsc frequency is too low

Improve FFmpeg cmake file

CMakeLists.txt

@@ -35,6 +35,8 @@ option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF)
 
 option(YUZU_USE_BUNDLED_OPUS "Compile bundled opus" ON)
 
+option(YUZU_TESTS "Compile tests" ON)
+
 # Default to a Release build
 get_property(IS_MULTI_CONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
 if (NOT IS_MULTI_CONFIG AND NOT CMAKE_BUILD_TYPE)
@@ -168,7 +170,6 @@ macro(yuzu_find_packages)
     # Capitalization matters here. We need the naming to match the generated paths from Conan
     set(REQUIRED_LIBS
     #    Cmake Pkg Prefix  Version     Conan Pkg
-        "Catch2            2.13.7      catch2/2.13.7"
         "fmt               8.0.1       fmt/8.1.1"
         "lz4               1.8         lz4/1.9.2"
         "nlohmann_json     3.8         nlohmann_json/3.8.0"
@@ -177,6 +178,11 @@ macro(yuzu_find_packages)
     # can't use opus until AVX check is fixed: https://github.com/yuzu-emu/yuzu/pull/4068
         #"opus              1.3         opus/1.3.1"
     )
+    if (YUZU_TESTS)
+        list(APPEND REQUIRED_LIBS
+        "Catch2            2.13.7      catch2/2.13.7"
+        )
+    endif()
 
     foreach(PACKAGE ${REQUIRED_LIBS})
         string(REGEX REPLACE "[ \t\r\n]+" ";" PACKAGE_SPLIT ${PACKAGE})

externals/CMakeLists.txt

@@ -13,10 +13,6 @@ if (ARCHITECTURE_x86 OR ARCHITECTURE_x86_64)
     target_compile_definitions(xbyak INTERFACE XBYAK_NO_OP_NAMES)
 endif()
 
-# Catch
-add_library(catch-single-include INTERFACE)
-target_include_directories(catch-single-include INTERFACE catch/single_include)
-
 # Dynarmic
 if (ARCHITECTURE_x86_64)
     set(DYNARMIC_TESTS OFF)

externals/ffmpeg/CMakeLists.txt

@@ -95,7 +95,8 @@ if (NOT WIN32)
         # ffnvenc could load CUDA libraries at the runtime using dlopen/dlsym or LoadLibrary/GetProcAddress
         # here we handle the hard-linking senario where CUDA is linked during compilation
         if (CUDA_FOUND)
-            list(APPEND FFmpeg_HWACCEL_FLAGS --extra-cflags=-I${CUDA_INCLUDE_DIRS})
+            # This line causes build error if CUDA_INCLUDE_DIRS is anything but a single non-empty value
+            #list(APPEND FFmpeg_HWACCEL_FLAGS --extra-cflags=-I${CUDA_INCLUDE_DIRS})
             list(APPEND FFmpeg_HWACCEL_LIBRARIES ${CUDA_LIBRARIES})
             list(APPEND FFmpeg_HWACCEL_INCLUDE_DIRS ${CUDA_INCLUDE_DIRS})
             list(APPEND FFmpeg_HWACCEL_LDFLAGS ${CUDA_LDFLAGS})
@@ -119,6 +120,8 @@ if (NOT WIN32)
 
     # `configure` parameters builds only exactly what yuzu needs from FFmpeg
     # `--disable-vdpau` is needed to avoid linking issues
+    set(FFmpeg_CC ${CMAKE_C_COMPILER_LAUNCHER}  ${CMAKE_C_COMPILER})
+    set(FFmpeg_CXX ${CMAKE_CXX_COMPILER_LAUNCHER}  ${CMAKE_CXX_COMPILER})
     add_custom_command(
         OUTPUT
             ${FFmpeg_MAKEFILE}
@@ -137,12 +140,14 @@ if (NOT WIN32)
                 --enable-decoder=h264
                 --enable-decoder=vp8
                 --enable-decoder=vp9
-                --cc="${CMAKE_C_COMPILER}"
-                --cxx="${CMAKE_CXX_COMPILER}"
+                --cc="${FFmpeg_CC}"
+                --cxx="${FFmpeg_CXX}"
                 ${FFmpeg_HWACCEL_FLAGS}
         WORKING_DIRECTORY
             ${FFmpeg_BUILD_DIR}
     )
+    unset(FFmpeg_CC)
+    unset(FFmpeg_CXX)
     unset(FFmpeg_HWACCEL_FLAGS)
 
     # Workaround for Ubuntu 18.04's older version of make not being able to call make as a child

src/CMakeLists.txt

@@ -151,7 +151,10 @@ add_subdirectory(audio_core)
 add_subdirectory(video_core)
 add_subdirectory(input_common)
 add_subdirectory(shader_recompiler)
-add_subdirectory(tests)
+
+if (YUZU_TESTS)
+    add_subdirectory(tests)
+endif()
 
 if (ENABLE_SDL2)
     add_subdirectory(yuzu_cmd)

src/audio_core/stream.cpp

@@ -79,8 +79,8 @@ static void VolumeAdjustSamples(std::vector<s16>& samples, float game_volume) {
         return;
     }
 
-    // Implementation of a volume slider with a dynamic range of 60 dB
-    const float volume_scale_factor = volume == 0 ? 0 : std::exp(6.90775f * volume) * 0.001f;
+    // Perceived volume is not the same as the volume level
+    const float volume_scale_factor = (0.85f * ((volume * volume) - volume)) + volume;
     for (auto& sample : samples) {
         sample = static_cast<s16>(sample * volume_scale_factor);
     }

src/common/fiber.cpp

@@ -124,7 +124,10 @@ void Fiber::YieldTo(std::weak_ptr<Fiber> weak_from, Fiber& to) {
 
     // "from" might no longer be valid if the thread was killed
     if (auto from = weak_from.lock()) {
-        ASSERT(from->impl->previous_fiber != nullptr);
+        if (from->impl->previous_fiber == nullptr) {
+            ASSERT_MSG(false, "previous_fiber is nullptr!");
+            return;
+        }
         from->impl->previous_fiber->impl->context = transfer.fctx;
         from->impl->previous_fiber->impl->guard.unlock();
         from->impl->previous_fiber.reset();

src/common/input.h

@@ -209,6 +209,13 @@ enum class ButtonNames {
     Triangle,
     Share,
     Options,
+
+    // Mouse buttons
+    ButtonMouseWheel,
+    ButtonBackward,
+    ButtonForward,
+    ButtonTask,
+    ButtonExtra,
 };
 
 // Callback data consisting of an input type and the equivalent data status

src/common/wall_clock.cpp

@@ -72,7 +72,9 @@ std::unique_ptr<WallClock> CreateBestMatchingClock(u32 emulated_cpu_frequency,
     if (caps.invariant_tsc) {
         rtsc_frequency = EstimateRDTSCFrequency();
     }
-    if (rtsc_frequency == 0) {
+
+    // Fallback to StandardWallClock if rtsc period is higher than a nano second
+    if (rtsc_frequency <= 1000000000) {
         return std::make_unique<StandardWallClock>(emulated_cpu_frequency,
                                                    emulated_clock_frequency);
     } else {

src/core/CMakeLists.txt

@@ -247,6 +247,9 @@ add_library(core STATIC
     hle/kernel/k_trace.h
     hle/kernel/k_transfer_memory.cpp
     hle/kernel/k_transfer_memory.h
+    hle/kernel/k_worker_task.h
+    hle/kernel/k_worker_task_manager.cpp
+    hle/kernel/k_worker_task_manager.h
     hle/kernel/k_writable_event.cpp
     hle/kernel/k_writable_event.h
     hle/kernel/kernel.cpp

src/core/hid/emulated_console.cpp

@@ -158,7 +158,7 @@ void EmulatedConsole::SetMotion(const Common::Input::CallbackStatus& callback) {
     auto& motion = console.motion_state;
     motion.accel = emulated.GetAcceleration();
     motion.gyro = emulated.GetGyroscope();
-    motion.rotation = emulated.GetGyroscope();
+    motion.rotation = emulated.GetRotations();
     motion.orientation = emulated.GetOrientation();
     motion.quaternion = emulated.GetQuaternion();
     motion.gyro_bias = emulated.GetGyroBias();

src/core/hid/emulated_controller.cpp

@@ -145,7 +145,7 @@ void EmulatedController::LoadDevices() {
                    motion_devices.begin(), Common::Input::CreateDevice<Common::Input::InputDevice>);
     std::transform(trigger_params.begin(), trigger_params.end(), trigger_devices.begin(),
                    Common::Input::CreateDevice<Common::Input::InputDevice>);
-    std::transform(battery_params.begin(), battery_params.begin(), battery_devices.end(),
+    std::transform(battery_params.begin(), battery_params.end(), battery_devices.begin(),
                    Common::Input::CreateDevice<Common::Input::InputDevice>);
     std::transform(output_params.begin(), output_params.end(), output_devices.begin(),
                    Common::Input::CreateDevice<Common::Input::OutputDevice>);
@@ -351,6 +351,19 @@ void EmulatedController::DisableConfiguration() {
     }
 }
 
+void EmulatedController::EnableSystemButtons() {
+    system_buttons_enabled = true;
+}
+
+void EmulatedController::DisableSystemButtons() {
+    system_buttons_enabled = false;
+}
+
+void EmulatedController::ResetSystemButtons() {
+    controller.home_button_state.home.Assign(false);
+    controller.capture_button_state.capture.Assign(false);
+}
+
 bool EmulatedController::IsConfiguring() const {
     return is_configuring;
 }
@@ -600,7 +613,16 @@ void EmulatedController::SetButton(const Common::Input::CallbackStatus& callback
             controller.npad_button_state.right_sr.Assign(current_status.value);
             break;
         case Settings::NativeButton::Home:
+            if (!system_buttons_enabled) {
+                break;
+            }
+            controller.home_button_state.home.Assign(current_status.value);
+            break;
         case Settings::NativeButton::Screenshot:
+            if (!system_buttons_enabled) {
+                break;
+            }
+            controller.capture_button_state.capture.Assign(current_status.value);
             break;
         }
     }
@@ -1081,6 +1103,20 @@ BatteryValues EmulatedController::GetBatteryValues() const {
     return controller.battery_values;
 }
 
+HomeButtonState EmulatedController::GetHomeButtons() const {
+    if (is_configuring) {
+        return {};
+    }
+    return controller.home_button_state;
+}
+
+CaptureButtonState EmulatedController::GetCaptureButtons() const {
+    if (is_configuring) {
+        return {};
+    }
+    return controller.capture_button_state;
+}
+
 NpadButtonState EmulatedController::GetNpadButtons() const {
     if (is_configuring) {
         return {};

src/core/hid/emulated_controller.h

@@ -101,6 +101,8 @@ struct ControllerStatus {
     VibrationValues vibration_values{};
 
     // Data for HID serices
+    HomeButtonState home_button_state{};
+    CaptureButtonState capture_button_state{};
     NpadButtonState npad_button_state{};
     DebugPadButton debug_pad_button_state{};
     AnalogSticks analog_stick_state{};
@@ -198,6 +200,15 @@ public:
     /// Returns the emulated controller into normal mode, allowing the modification of the HID state
     void DisableConfiguration();
 
+    /// Enables Home and Screenshot buttons
+    void EnableSystemButtons();
+
+    /// Disables Home and Screenshot buttons
+    void DisableSystemButtons();
+
+    /// Sets Home and Screenshot buttons to false
+    void ResetSystemButtons();
+
     /// Returns true if the emulated controller is in configuring mode
     bool IsConfiguring() const;
 
@@ -261,7 +272,13 @@ public:
     /// Returns the latest battery status from the controller with parameters
     BatteryValues GetBatteryValues() const;
 
-    /// Returns the latest status of button input for the npad service
+    /// Returns the latest status of button input for the hid::HomeButton service
+    HomeButtonState GetHomeButtons() const;
+
+    /// Returns the latest status of button input for the hid::CaptureButton service
+    CaptureButtonState GetCaptureButtons() const;
+
+    /// Returns the latest status of button input for the hid::Npad service
     NpadButtonState GetNpadButtons() const;
 
     /// Returns the latest status of button input for the debug pad service
@@ -383,6 +400,7 @@ private:
     NpadStyleTag supported_style_tag{NpadStyleSet::All};
     bool is_connected{false};
     bool is_configuring{false};
+    bool system_buttons_enabled{true};
     f32 motion_sensitivity{0.01f};
     bool force_update_motion{false};
 

src/core/hid/hid_types.h

@@ -378,6 +378,26 @@ struct LedPattern {
     };
 };
 
+struct HomeButtonState {
+    union {
+        u64 raw{};
+
+        // Buttons
+        BitField<0, 1, u64> home;
+    };
+};
+static_assert(sizeof(HomeButtonState) == 0x8, "HomeButtonState has incorrect size.");
+
+struct CaptureButtonState {
+    union {
+        u64 raw{};
+
+        // Buttons
+        BitField<0, 1, u64> capture;
+    };
+};
+static_assert(sizeof(CaptureButtonState) == 0x8, "CaptureButtonState has incorrect size.");
+
 struct NpadButtonState {
     union {
         NpadButton raw{};

src/core/hid/input_converter.cpp

@@ -114,7 +114,7 @@ Common::Input::MotionStatus TransformToMotion(const Common::Input::CallbackStatu
         if (TransformToButton(callback).value) {
             std::random_device device;
             std::mt19937 gen(device());
-            std::uniform_int_distribution<s16> distribution(-1000, 1000);
+            std::uniform_int_distribution<s16> distribution(-5000, 5000);
             status.accel.x.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
             status.accel.y.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;
             status.accel.z.raw_value = static_cast<f32>(distribution(gen)) * 0.001f;

src/core/hid/motion_input.cpp

@@ -10,7 +10,7 @@ namespace Core::HID {
 MotionInput::MotionInput() {
     // Initialize PID constants with default values
     SetPID(0.3f, 0.005f, 0.0f);
-    SetGyroThreshold(0.001f);
+    SetGyroThreshold(0.00005f);
 }
 
 void MotionInput::SetPID(f32 new_kp, f32 new_ki, f32 new_kd) {

src/core/hle/kernel/hle_ipc.h

@@ -341,10 +341,6 @@ public:
         return *thread;
     }
 
-    bool IsThreadWaiting() const {
-        return is_thread_waiting;
-    }
-
 private:
     friend class IPC::ResponseBuilder;
 
@@ -379,7 +375,6 @@ private:
     u32 domain_offset{};
 
     std::shared_ptr<SessionRequestManager> manager;
-    bool is_thread_waiting{};
 
     KernelCore& kernel;
     Core::Memory::Memory& memory;

src/core/hle/kernel/k_memory_block.h

@@ -70,12 +70,12 @@ enum class KMemoryState : u32 {
     ThreadLocal =
         static_cast<u32>(Svc::MemoryState::ThreadLocal) | FlagMapped | FlagReferenceCounted,
 
-    Transferred = static_cast<u32>(Svc::MemoryState::Transferred) | FlagsMisc |
-                  FlagCanAlignedDeviceMap | FlagCanChangeAttribute | FlagCanUseIpc |
-                  FlagCanUseNonSecureIpc | FlagCanUseNonDeviceIpc,
+    Transfered = static_cast<u32>(Svc::MemoryState::Transferred) | FlagsMisc |
+                 FlagCanAlignedDeviceMap | FlagCanChangeAttribute | FlagCanUseIpc |
+                 FlagCanUseNonSecureIpc | FlagCanUseNonDeviceIpc,
 
-    SharedTransferred = static_cast<u32>(Svc::MemoryState::SharedTransferred) | FlagsMisc |
-                        FlagCanAlignedDeviceMap | FlagCanUseNonSecureIpc | FlagCanUseNonDeviceIpc,
+    SharedTransfered = static_cast<u32>(Svc::MemoryState::SharedTransferred) | FlagsMisc |
+                       FlagCanAlignedDeviceMap | FlagCanUseNonSecureIpc | FlagCanUseNonDeviceIpc,
 
     SharedCode = static_cast<u32>(Svc::MemoryState::SharedCode) | FlagMapped |
                  FlagReferenceCounted | FlagCanUseNonSecureIpc | FlagCanUseNonDeviceIpc,
@@ -93,6 +93,8 @@ enum class KMemoryState : u32 {
     GeneratedCode = static_cast<u32>(Svc::MemoryState::GeneratedCode) | FlagMapped |
                     FlagReferenceCounted | FlagCanDebug,
     CodeOut = static_cast<u32>(Svc::MemoryState::CodeOut) | FlagMapped | FlagReferenceCounted,
+
+    Coverage = static_cast<u32>(Svc::MemoryState::Coverage) | FlagMapped,
 };
 DECLARE_ENUM_FLAG_OPERATORS(KMemoryState);
 
@@ -108,8 +110,8 @@ static_assert(static_cast<u32>(KMemoryState::AliasCodeData) == 0x03FFBD09);
 static_assert(static_cast<u32>(KMemoryState::Ipc) == 0x005C3C0A);
 static_assert(static_cast<u32>(KMemoryState::Stack) == 0x005C3C0B);
 static_assert(static_cast<u32>(KMemoryState::ThreadLocal) == 0x0040200C);
-static_assert(static_cast<u32>(KMemoryState::Transferred) == 0x015C3C0D);
-static_assert(static_cast<u32>(KMemoryState::SharedTransferred) == 0x005C380E);
+static_assert(static_cast<u32>(KMemoryState::Transfered) == 0x015C3C0D);
+static_assert(static_cast<u32>(KMemoryState::SharedTransfered) == 0x005C380E);
 static_assert(static_cast<u32>(KMemoryState::SharedCode) == 0x0040380F);
 static_assert(static_cast<u32>(KMemoryState::Inaccessible) == 0x00000010);
 static_assert(static_cast<u32>(KMemoryState::NonSecureIpc) == 0x005C3811);
@@ -117,6 +119,7 @@ static_assert(static_cast<u32>(KMemoryState::NonDeviceIpc) == 0x004C2812);
 static_assert(static_cast<u32>(KMemoryState::Kernel) == 0x00002013);
 static_assert(static_cast<u32>(KMemoryState::GeneratedCode) == 0x00402214);
 static_assert(static_cast<u32>(KMemoryState::CodeOut) == 0x00402015);
+static_assert(static_cast<u32>(KMemoryState::Coverage) == 0x00002016);
 
 enum class KMemoryPermission : u8 {
     None = 0,
@@ -155,7 +158,13 @@ enum class KMemoryPermission : u8 {
 DECLARE_ENUM_FLAG_OPERATORS(KMemoryPermission);
 
 constexpr KMemoryPermission ConvertToKMemoryPermission(Svc::MemoryPermission perm) {
-    return static_cast<KMemoryPermission>(perm);
+    return static_cast<KMemoryPermission>(
+        (static_cast<KMemoryPermission>(perm) & KMemoryPermission::UserMask) |
+        KMemoryPermission::KernelRead |
+        ((static_cast<KMemoryPermission>(perm) & KMemoryPermission::UserWrite)
+         << KMemoryPermission::KernelShift) |
+        (perm == Svc::MemoryPermission::None ? KMemoryPermission::NotMapped
+                                             : KMemoryPermission::None));
 }
 
 enum class KMemoryAttribute : u8 {
@@ -169,6 +178,8 @@ enum class KMemoryAttribute : u8 {
     DeviceShared = static_cast<u8>(Svc::MemoryAttribute::DeviceShared),
     Uncached = static_cast<u8>(Svc::MemoryAttribute::Uncached),
 
+    SetMask = Uncached,
+
     IpcAndDeviceMapped = IpcLocked | DeviceShared,
     LockedAndIpcLocked = Locked | IpcLocked,
     DeviceSharedAndUncached = DeviceShared | Uncached
@@ -215,6 +226,15 @@ struct KMemoryInfo {
     constexpr VAddr GetLastAddress() const {
         return GetEndAddress() - 1;
     }
+    constexpr KMemoryState GetState() const {
+        return state;
+    }
+    constexpr KMemoryAttribute GetAttribute() const {
+        return attribute;
+    }
+    constexpr KMemoryPermission GetPermission() const {
+        return perm;
+    }
 };
 
 class KMemoryBlock final {

src/core/hle/kernel/k_memory_manager.cpp

@@ -8,12 +8,16 @@
 #include "common/assert.h"
 #include "common/common_types.h"
 #include "common/scope_exit.h"
+#include "core/core.h"
+#include "core/device_memory.h"
 #include "core/hle/kernel/k_memory_manager.h"
 #include "core/hle/kernel/k_page_linked_list.h"
 #include "core/hle/kernel/svc_results.h"
 
 namespace Kernel {
 
+KMemoryManager::KMemoryManager(Core::System& system_) : system{system_} {}
+
 std::size_t KMemoryManager::Impl::Initialize(Pool new_pool, u64 start_address, u64 end_address) {
     const auto size{end_address - start_address};
 
@@ -81,7 +85,7 @@ VAddr KMemoryManager::AllocateAndOpenContinuous(std::size_t num_pages, std::size
 }
 
 ResultCode KMemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_pages, Pool pool,
-                                    Direction dir) {
+                                    Direction dir, u32 heap_fill_value) {
     ASSERT(page_list.GetNumPages() == 0);
 
     // Early return if we're allocating no pages
@@ -139,6 +143,12 @@ ResultCode KMemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_
         }
     }
 
+    // Clear allocated memory.
+    for (const auto& it : page_list.Nodes()) {
+        std::memset(system.DeviceMemory().GetPointer(it.GetAddress()), heap_fill_value,
+                    it.GetSize());
+    }
+
     // Only succeed if we allocated as many pages as we wanted
     if (num_pages) {
         return ResultOutOfMemory;
@@ -146,11 +156,12 @@ ResultCode KMemoryManager::Allocate(KPageLinkedList& page_list, std::size_t num_
 
     // We succeeded!
     group_guard.Cancel();
+
     return ResultSuccess;
 }
 
 ResultCode KMemoryManager::Free(KPageLinkedList& page_list, std::size_t num_pages, Pool pool,
-                                Direction dir) {
+                                Direction dir, u32 heap_fill_value) {
     // Early return if we're freeing no pages
     if (!num_pages) {
         return ResultSuccess;

src/core/hle/kernel/k_memory_manager.h

@@ -12,6 +12,10 @@
 #include "core/hle/kernel/k_page_heap.h"
 #include "core/hle/result.h"
 
+namespace Core {
+class System;
+}
+
 namespace Kernel {
 
 class KPageLinkedList;
@@ -42,7 +46,7 @@ public:
         Mask = (0xF << Shift),
     };
 
-    KMemoryManager() = default;
+    explicit KMemoryManager(Core::System& system_);
 
     constexpr std::size_t GetSize(Pool pool) const {
         return managers[static_cast<std::size_t>(pool)].GetSize();
@@ -51,10 +55,10 @@ public:
     void InitializeManager(Pool pool, u64 start_address, u64 end_address);
 
     VAddr AllocateAndOpenContinuous(size_t num_pages, size_t align_pages, u32 option);
-    ResultCode Allocate(KPageLinkedList& page_list, std::size_t num_pages, Pool pool,
-                        Direction dir = Direction::FromFront);
-    ResultCode Free(KPageLinkedList& page_list, std::size_t num_pages, Pool pool,
-                    Direction dir = Direction::FromFront);
+    ResultCode Allocate(KPageLinkedList& page_list, std::size_t num_pages, Pool pool, Direction dir,
+                        u32 heap_fill_value = 0);
+    ResultCode Free(KPageLinkedList& page_list, std::size_t num_pages, Pool pool, Direction dir,
+                    u32 heap_fill_value = 0);
 
     static constexpr std::size_t MaxManagerCount = 10;
 
@@ -129,6 +133,7 @@ private:
     };
 
 private:
+    Core::System& system;
     std::array<std::mutex, static_cast<std::size_t>(Pool::Count)> pool_locks;
     std::array<Impl, MaxManagerCount> managers;
 };

src/core/hle/kernel/k_page_table.cpp

@@ -289,8 +289,8 @@ ResultCode KPageTable::MapProcessCode(VAddr addr, std::size_t num_pages, KMemory
     }
 
     KPageLinkedList page_linked_list;
-    CASCADE_CODE(
-        system.Kernel().MemoryManager().Allocate(page_linked_list, num_pages, memory_pool));
+    CASCADE_CODE(system.Kernel().MemoryManager().Allocate(page_linked_list, num_pages, memory_pool,
+                                                          allocation_option));
     CASCADE_CODE(Operate(addr, num_pages, page_linked_list, OperationType::MapGroup));
 
     block_manager->Update(addr, num_pages, state, perm);
@@ -298,16 +298,16 @@ ResultCode KPageTable::MapProcessCode(VAddr addr, std::size_t num_pages, KMemory
     return ResultSuccess;
 }
 
-ResultCode KPageTable::MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) {
+ResultCode KPageTable::MapCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) {
     std::lock_guard lock{page_table_lock};
 
     const std::size_t num_pages{size / PageSize};
 
     KMemoryState state{};
     KMemoryPermission perm{};
-    CASCADE_CODE(CheckMemoryState(&state, &perm, nullptr, src_addr, size, KMemoryState::All,
-                                  KMemoryState::Normal, KMemoryPermission::All,
-                                  KMemoryPermission::ReadAndWrite, KMemoryAttribute::Mask,
+    CASCADE_CODE(CheckMemoryState(&state, &perm, nullptr, nullptr, src_addr, size,
+                                  KMemoryState::All, KMemoryState::Normal, KMemoryPermission::All,
+                                  KMemoryPermission::UserReadWrite, KMemoryAttribute::Mask,
                                   KMemoryAttribute::None, KMemoryAttribute::IpcAndDeviceMapped));
 
     if (IsRegionMapped(dst_addr, size)) {
@@ -335,7 +335,7 @@ ResultCode KPageTable::MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std:
     return ResultSuccess;
 }
 
-ResultCode KPageTable::UnmapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) {
+ResultCode KPageTable::UnmapCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size) {
     std::lock_guard lock{page_table_lock};
 
     if (!size) {
@@ -344,14 +344,14 @@ ResultCode KPageTable::UnmapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, st
 
     const std::size_t num_pages{size / PageSize};
 
-    CASCADE_CODE(CheckMemoryState(nullptr, nullptr, nullptr, src_addr, size, KMemoryState::All,
-                                  KMemoryState::Normal, KMemoryPermission::None,
+    CASCADE_CODE(CheckMemoryState(nullptr, nullptr, nullptr, nullptr, src_addr, size,
+                                  KMemoryState::All, KMemoryState::Normal, KMemoryPermission::None,
                                   KMemoryPermission::None, KMemoryAttribute::Mask,
                                   KMemoryAttribute::Locked, KMemoryAttribute::IpcAndDeviceMapped));
 
     KMemoryState state{};
     CASCADE_CODE(CheckMemoryState(
-        &state, nullptr, nullptr, dst_addr, PageSize, KMemoryState::FlagCanCodeAlias,
+        &state, nullptr, nullptr, nullptr, dst_addr, PageSize, KMemoryState::FlagCanCodeAlias,
         KMemoryState::FlagCanCodeAlias, KMemoryPermission::None, KMemoryPermission::None,
         KMemoryAttribute::Mask, KMemoryAttribute::None, KMemoryAttribute::IpcAndDeviceMapped));
     CASCADE_CODE(CheckMemoryState(dst_addr, size, KMemoryState::All, state, KMemoryPermission::None,
@@ -361,7 +361,7 @@ ResultCode KPageTable::UnmapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, st
 
     block_manager->Update(dst_addr, num_pages, KMemoryState::Free);
     block_manager->Update(src_addr, num_pages, KMemoryState::Normal,
-                          KMemoryPermission::ReadAndWrite);
+                          KMemoryPermission::UserReadWrite);
 
     system.InvalidateCpuInstructionCacheRange(dst_addr, size);
 
@@ -416,7 +416,7 @@ void KPageTable::MapPhysicalMemory(KPageLinkedList& page_linked_list, VAddr star
             }
 
             const std::size_t num_pages{std::min(src_num_pages, dst_num_pages)};
-            Operate(dst_addr, num_pages, KMemoryPermission::ReadAndWrite, OperationType::Map,
+            Operate(dst_addr, num_pages, KMemoryPermission::UserReadWrite, OperationType::Map,
                     map_addr);
 
             dst_addr += num_pages * PageSize;
@@ -457,8 +457,8 @@ ResultCode KPageTable::MapPhysicalMemory(VAddr addr, std::size_t size) {
 
     KPageLinkedList page_linked_list;
 
-    CASCADE_CODE(
-        system.Kernel().MemoryManager().Allocate(page_linked_list, remaining_pages, memory_pool));
+    CASCADE_CODE(system.Kernel().MemoryManager().Allocate(page_linked_list, remaining_pages,
+                                                          memory_pool, allocation_option));
 
     // We succeeded, so commit the memory reservation.
     memory_reservation.Commit();
@@ -470,7 +470,7 @@ ResultCode KPageTable::MapPhysicalMemory(VAddr addr, std::size_t size) {
     const std::size_t num_pages{size / PageSize};
     block_manager->Update(addr, num_pages, KMemoryState::Free, KMemoryPermission::None,
                           KMemoryAttribute::None, KMemoryState::Normal,
-                          KMemoryPermission::ReadAndWrite, KMemoryAttribute::None);
+                          KMemoryPermission::UserReadWrite, KMemoryAttribute::None);
 
     return ResultSuccess;
 }
@@ -541,7 +541,8 @@ ResultCode KPageTable::UnmapMemory(VAddr addr, std::size_t size) {
     }
 
     const std::size_t num_pages{size / PageSize};
-    system.Kernel().MemoryManager().Free(page_linked_list, num_pages, memory_pool);
+    system.Kernel().MemoryManager().Free(page_linked_list, num_pages, memory_pool,
+                                         allocation_option);
 
     block_manager->Update(addr, num_pages, KMemoryState::Free);
 
@@ -553,8 +554,8 @@ ResultCode KPageTable::Map(VAddr dst_addr, VAddr src_addr, std::size_t size) {
 
     KMemoryState src_state{};
     CASCADE_CODE(CheckMemoryState(
-        &src_state, nullptr, nullptr, src_addr, size, KMemoryState::FlagCanAlias,
-        KMemoryState::FlagCanAlias, KMemoryPermission::All, KMemoryPermission::ReadAndWrite,
+        &src_state, nullptr, nullptr, nullptr, src_addr, size, KMemoryState::FlagCanAlias,
+        KMemoryState::FlagCanAlias, KMemoryPermission::All, KMemoryPermission::UserReadWrite,
         KMemoryAttribute::Mask, KMemoryAttribute::None, KMemoryAttribute::IpcAndDeviceMapped));
 
     if (IsRegionMapped(dst_addr, size)) {
@@ -568,13 +569,13 @@ ResultCode KPageTable::Map(VAddr dst_addr, VAddr src_addr, std::size_t size) {
 
     {
         auto block_guard = detail::ScopeExit([&] {
-            Operate(src_addr, num_pages, KMemoryPermission::ReadAndWrite,
+            Operate(src_addr, num_pages, KMemoryPermission::UserReadWrite,
                     OperationType::ChangePermissions);
         });
 
         CASCADE_CODE(Operate(src_addr, num_pages, KMemoryPermission::None,
                              OperationType::ChangePermissions));
-        CASCADE_CODE(MapPages(dst_addr, page_linked_list, KMemoryPermission::ReadAndWrite));
+        CASCADE_CODE(MapPages(dst_addr, page_linked_list, KMemoryPermission::UserReadWrite));
 
         block_guard.Cancel();
     }
@@ -582,7 +583,7 @@ ResultCode KPageTable::Map(VAddr dst_addr, VAddr src_addr, std::size_t size) {
     block_manager->Update(src_addr, num_pages, src_state, KMemoryPermission::None,
                           KMemoryAttribute::Locked);
     block_manager->Update(dst_addr, num_pages, KMemoryState::Stack,
-                          KMemoryPermission::ReadAndWrite);
+                          KMemoryPermission::UserReadWrite);
 
     return ResultSuccess;
 }
@@ -592,13 +593,13 @@ ResultCode KPageTable::Unmap(VAddr dst_addr, VAddr src_addr, std::size_t size) {
 
     KMemoryState src_state{};
     CASCADE_CODE(CheckMemoryState(
-        &src_state, nullptr, nullptr, src_addr, size, KMemoryState::FlagCanAlias,
+        &src_state, nullptr, nullptr, nullptr, src_addr, size, KMemoryState::FlagCanAlias,
         KMemoryState::FlagCanAlias, KMemoryPermission::All, KMemoryPermission::None,
         KMemoryAttribute::Mask, KMemoryAttribute::Locked, KMemoryAttribute::IpcAndDeviceMapped));
 
     KMemoryPermission dst_perm{};
-    CASCADE_CODE(CheckMemoryState(nullptr, &dst_perm, nullptr, dst_addr, size, KMemoryState::All,
-                                  KMemoryState::Stack, KMemoryPermission::None,
+    CASCADE_CODE(CheckMemoryState(nullptr, &dst_perm, nullptr, nullptr, dst_addr, size,
+                                  KMemoryState::All, KMemoryState::Stack, KMemoryPermission::None,
                                   KMemoryPermission::None, KMemoryAttribute::Mask,
                                   KMemoryAttribute::None, KMemoryAttribute::IpcAndDeviceMapped));
 
@@ -617,13 +618,13 @@ ResultCode KPageTable::Unmap(VAddr dst_addr, VAddr src_addr, std::size_t size) {
         auto block_guard = detail::ScopeExit([&] { MapPages(dst_addr, dst_pages, dst_perm); });
 
         CASCADE_CODE(Operate(dst_addr, num_pages, KMemoryPermission::None, OperationType::Unmap));
-        CASCADE_CODE(Operate(src_addr, num_pages, KMemoryPermission::ReadAndWrite,
+        CASCADE_CODE(Operate(src_addr, num_pages, KMemoryPermission::UserReadWrite,
                              OperationType::ChangePermissions));
 
         block_guard.Cancel();
     }
 
-    block_manager->Update(src_addr, num_pages, src_state, KMemoryPermission::ReadAndWrite);
+    block_manager->Update(src_addr, num_pages, src_state, KMemoryPermission::UserReadWrite);
     block_manager->Update(dst_addr, num_pages, KMemoryState::Free);
 
     return ResultSuccess;
@@ -713,50 +714,61 @@ ResultCode KPageTable::UnmapPages(VAddr addr, KPageLinkedList& page_linked_list,
 }
 
 ResultCode KPageTable::SetProcessMemoryPermission(VAddr addr, std::size_t size,
-                                                  KMemoryPermission perm) {
+                                                  Svc::MemoryPermission svc_perm) {
+    const size_t num_pages = size / PageSize;
 
+    // Lock the table.
     std::lock_guard lock{page_table_lock};
 
-    KMemoryState prev_state{};
-    KMemoryPermission prev_perm{};
+    // Verify we can change the memory permission.
+    KMemoryState old_state;
+    KMemoryPermission old_perm;
+    size_t num_allocator_blocks;
+    R_TRY(this->CheckMemoryState(std::addressof(old_state), std::addressof(old_perm), nullptr,
+                                 std::addressof(num_allocator_blocks), addr, size,
+                                 KMemoryState::FlagCode, KMemoryState::FlagCode,
+                                 KMemoryPermission::None, KMemoryPermission::None,
+                                 KMemoryAttribute::All, KMemoryAttribute::None));
 
-    CASCADE_CODE(CheckMemoryState(
-        &prev_state, &prev_perm, nullptr, addr, size, KMemoryState::FlagCode,
-        KMemoryState::FlagCode, KMemoryPermission::None, KMemoryPermission::None,
-        KMemoryAttribute::Mask, KMemoryAttribute::None, KMemoryAttribute::IpcAndDeviceMapped));
+    // Determine new perm/state.
+    const KMemoryPermission new_perm = ConvertToKMemoryPermission(svc_perm);
+    KMemoryState new_state = old_state;
+    const bool is_w = (new_perm & KMemoryPermission::UserWrite) == KMemoryPermission::UserWrite;
+    const bool is_x = (new_perm & KMemoryPermission::UserExecute) == KMemoryPermission::UserExecute;
+    const bool was_x =
+        (old_perm & KMemoryPermission::UserExecute) == KMemoryPermission::UserExecute;
+    ASSERT(!(is_w && is_x));
 
-    KMemoryState state{prev_state};
-
-    // Ensure state is mutable if permission allows write
-    if ((perm & KMemoryPermission::Write) != KMemoryPermission::None) {
-        if (prev_state == KMemoryState::Code) {
-            state = KMemoryState::CodeData;
-        } else if (prev_state == KMemoryState::AliasCode) {
-            state = KMemoryState::AliasCodeData;
-        } else {
+    if (is_w) {
+        switch (old_state) {
+        case KMemoryState::Code:
+            new_state = KMemoryState::CodeData;
+            break;
+        case KMemoryState::AliasCode:
+            new_state = KMemoryState::AliasCodeData;
+            break;
+        default:
             UNREACHABLE();
         }
     }
 
-    // Return early if there is nothing to change
-    if (state == prev_state && perm == prev_perm) {
-        return ResultSuccess;
-    }
+    // Succeed if there's nothing to do.
+    R_SUCCEED_IF(old_perm == new_perm && old_state == new_state);
 
-    if ((prev_perm & KMemoryPermission::Execute) != (perm & KMemoryPermission::Execute)) {
+    // Perform mapping operation.
+    const auto operation =
+        was_x ? OperationType::ChangePermissionsAndRefresh : OperationType::ChangePermissions;
+    R_TRY(Operate(addr, num_pages, new_perm, operation));
+
+    // Update the blocks.
+    block_manager->Update(addr, num_pages, new_state, new_perm, KMemoryAttribute::None);
+
+    // Ensure cache coherency, if we're setting pages as executable.
+    if (is_x) {
         // Memory execution state is changing, invalidate CPU cache range
         system.InvalidateCpuInstructionCacheRange(addr, size);
     }
 
-    const std::size_t num_pages{size / PageSize};
-    const OperationType operation{(perm & KMemoryPermission::Execute) != KMemoryPermission::None
-                                      ? OperationType::ChangePermissionsAndRefresh
-                                      : OperationType::ChangePermissions};
-
-    CASCADE_CODE(Operate(addr, num_pages, perm, operation));
-
-    block_manager->Update(addr, num_pages, state, perm);
-
     return ResultSuccess;
 }
 
@@ -782,10 +794,10 @@ ResultCode KPageTable::ReserveTransferMemory(VAddr addr, std::size_t size, KMemo
     KMemoryAttribute attribute{};
 
     CASCADE_CODE(CheckMemoryState(
-        &state, nullptr, &attribute, addr, size,
+        &state, nullptr, &attribute, nullptr, addr, size,
         KMemoryState::FlagCanTransfer | KMemoryState::FlagReferenceCounted,
         KMemoryState::FlagCanTransfer | KMemoryState::FlagReferenceCounted, KMemoryPermission::All,
-        KMemoryPermission::ReadAndWrite, KMemoryAttribute::Mask, KMemoryAttribute::None,
+        KMemoryPermission::UserReadWrite, KMemoryAttribute::Mask, KMemoryAttribute::None,
         KMemoryAttribute::IpcAndDeviceMapped));
 
     block_manager->Update(addr, size / PageSize, state, perm, attribute | KMemoryAttribute::Locked);
@@ -799,13 +811,13 @@ ResultCode KPageTable::ResetTransferMemory(VAddr addr, std::size_t size) {
     KMemoryState state{};
 
     CASCADE_CODE(
-        CheckMemoryState(&state, nullptr, nullptr, addr, size,
+        CheckMemoryState(&state, nullptr, nullptr, nullptr, addr, size,
                          KMemoryState::FlagCanTransfer | KMemoryState::FlagReferenceCounted,
                          KMemoryState::FlagCanTransfer | KMemoryState::FlagReferenceCounted,
                          KMemoryPermission::None, KMemoryPermission::None, KMemoryAttribute::Mask,
                          KMemoryAttribute::Locked, KMemoryAttribute::IpcAndDeviceMapped));
 
-    block_manager->Update(addr, size / PageSize, state, KMemoryPermission::ReadAndWrite);
+    block_manager->Update(addr, size / PageSize, state, KMemoryPermission::UserReadWrite);
     return ResultSuccess;
 }
 
@@ -820,7 +832,7 @@ ResultCode KPageTable::SetMemoryPermission(VAddr addr, std::size_t size,
     KMemoryState old_state;
     KMemoryPermission old_perm;
     R_TRY(this->CheckMemoryState(
-        std::addressof(old_state), std::addressof(old_perm), nullptr, addr, size,
+        std::addressof(old_state), std::addressof(old_perm), nullptr, nullptr, addr, size,
         KMemoryState::FlagCanReprotect, KMemoryState::FlagCanReprotect, KMemoryPermission::None,
         KMemoryPermission::None, KMemoryAttribute::All, KMemoryAttribute::None));
 
@@ -837,24 +849,36 @@ ResultCode KPageTable::SetMemoryPermission(VAddr addr, std::size_t size,
     return ResultSuccess;
 }
 
-ResultCode KPageTable::SetMemoryAttribute(VAddr addr, std::size_t size, KMemoryAttribute mask,
-                                          KMemoryAttribute value) {
+ResultCode KPageTable::SetMemoryAttribute(VAddr addr, std::size_t size, u32 mask, u32 attr) {
+    const size_t num_pages = size / PageSize;
+    ASSERT((static_cast<KMemoryAttribute>(mask) | KMemoryAttribute::SetMask) ==
+           KMemoryAttribute::SetMask);
+
+    // Lock the table.
     std::lock_guard lock{page_table_lock};
 
-    KMemoryState state{};
-    KMemoryPermission perm{};
-    KMemoryAttribute attribute{};
-
-    CASCADE_CODE(CheckMemoryState(
-        &state, &perm, &attribute, addr, size, KMemoryState::FlagCanChangeAttribute,
+    // Verify we can change the memory attribute.
+    KMemoryState old_state;
+    KMemoryPermission old_perm;
+    KMemoryAttribute old_attr;
+    size_t num_allocator_blocks;
+    constexpr auto AttributeTestMask =
+        ~(KMemoryAttribute::SetMask | KMemoryAttribute::DeviceShared);
+    R_TRY(this->CheckMemoryState(
+        std::addressof(old_state), std::addressof(old_perm), std::addressof(old_attr),
+        std::addressof(num_allocator_blocks), addr, size, KMemoryState::FlagCanChangeAttribute,
         KMemoryState::FlagCanChangeAttribute, KMemoryPermission::None, KMemoryPermission::None,
-        KMemoryAttribute::LockedAndIpcLocked, KMemoryAttribute::None,
-        KMemoryAttribute::DeviceSharedAndUncached));
+        AttributeTestMask, KMemoryAttribute::None, ~AttributeTestMask));
 
-    attribute = attribute & ~mask;
-    attribute = attribute | (mask & value);
+    // Determine the new attribute.
+    const auto new_attr = ((old_attr & static_cast<KMemoryAttribute>(~mask)) |
+                           static_cast<KMemoryAttribute>(attr & mask));
 
-    block_manager->Update(addr, size / PageSize, state, perm, attribute);
+    // Perform operation.
+    this->Operate(addr, num_pages, old_perm, OperationType::ChangePermissionsAndRefresh);
+
+    // Update the blocks.
+    block_manager->Update(addr, num_pages, old_state, old_perm, new_attr);
 
     return ResultSuccess;
 }
@@ -894,7 +918,7 @@ ResultCode KPageTable::SetHeapSize(VAddr* out, std::size_t size) {
             R_TRY(this->CheckMemoryState(std::addressof(num_allocator_blocks),
                                          heap_region_start + size, GetHeapSize() - size,
                                          KMemoryState::All, KMemoryState::Normal,
-                                         KMemoryPermission::All, KMemoryPermission::ReadAndWrite,
+                                         KMemoryPermission::All, KMemoryPermission::UserReadWrite,
                                          KMemoryAttribute::All, KMemoryAttribute::None));
 
             // Unmap the end of the heap.
@@ -937,7 +961,7 @@ ResultCode KPageTable::SetHeapSize(VAddr* out, std::size_t size) {
     // Allocate pages for the heap extension.
     KPageLinkedList page_linked_list;
     R_TRY(system.Kernel().MemoryManager().Allocate(page_linked_list, allocation_size / PageSize,
-                                                   memory_pool));
+                                                   memory_pool, allocation_option));
 
     // Map the pages.
     {
@@ -969,7 +993,7 @@ ResultCode KPageTable::SetHeapSize(VAddr* out, std::size_t size) {
 
         // Apply the memory block update.
         block_manager->Update(current_heap_end, num_pages, KMemoryState::Normal,
-                              KMemoryPermission::ReadAndWrite, KMemoryAttribute::None);
+                              KMemoryPermission::UserReadWrite, KMemoryAttribute::None);
 
         // Update the current heap end.
         current_heap_end = heap_region_start + size;
@@ -1004,8 +1028,8 @@ ResultVal<VAddr> KPageTable::AllocateAndMapMemory(std::size_t needed_num_pages,
         CASCADE_CODE(Operate(addr, needed_num_pages, perm, OperationType::Map, map_addr));
     } else {
         KPageLinkedList page_group;
-        CASCADE_CODE(
-            system.Kernel().MemoryManager().Allocate(page_group, needed_num_pages, memory_pool));
+        CASCADE_CODE(system.Kernel().MemoryManager().Allocate(page_group, needed_num_pages,
+                                                              memory_pool, allocation_option));
         CASCADE_CODE(Operate(addr, needed_num_pages, page_group, OperationType::MapGroup));
     }
 
@@ -1019,7 +1043,7 @@ ResultCode KPageTable::LockForDeviceAddressSpace(VAddr addr, std::size_t size) {
 
     KMemoryPermission perm{};
     if (const ResultCode result{CheckMemoryState(
-            nullptr, &perm, nullptr, addr, size, KMemoryState::FlagCanChangeAttribute,
+            nullptr, &perm, nullptr, nullptr, addr, size, KMemoryState::FlagCanChangeAttribute,
             KMemoryState::FlagCanChangeAttribute, KMemoryPermission::None, KMemoryPermission::None,
             KMemoryAttribute::LockedAndIpcLocked, KMemoryAttribute::None,
             KMemoryAttribute::DeviceSharedAndUncached)};
@@ -1042,7 +1066,7 @@ ResultCode KPageTable::UnlockForDeviceAddressSpace(VAddr addr, std::size_t size)
 
     KMemoryPermission perm{};
     if (const ResultCode result{CheckMemoryState(
-            nullptr, &perm, nullptr, addr, size, KMemoryState::FlagCanChangeAttribute,
+            nullptr, &perm, nullptr, nullptr, addr, size, KMemoryState::FlagCanChangeAttribute,
             KMemoryState::FlagCanChangeAttribute, KMemoryPermission::None, KMemoryPermission::None,
             KMemoryAttribute::LockedAndIpcLocked, KMemoryAttribute::None,
             KMemoryAttribute::DeviceSharedAndUncached)};
@@ -1068,7 +1092,7 @@ ResultCode KPageTable::LockForCodeMemory(VAddr addr, std::size_t size) {
     KMemoryPermission old_perm{};
 
     if (const ResultCode result{CheckMemoryState(
-            nullptr, &old_perm, nullptr, addr, size, KMemoryState::FlagCanCodeMemory,
+            nullptr, &old_perm, nullptr, nullptr, addr, size, KMemoryState::FlagCanCodeMemory,
             KMemoryState::FlagCanCodeMemory, KMemoryPermission::All,
             KMemoryPermission::UserReadWrite, KMemoryAttribute::All, KMemoryAttribute::None)};
         result.IsError()) {
@@ -1095,7 +1119,7 @@ ResultCode KPageTable::UnlockForCodeMemory(VAddr addr, std::size_t size) {
     KMemoryPermission old_perm{};
 
     if (const ResultCode result{CheckMemoryState(
-            nullptr, &old_perm, nullptr, addr, size, KMemoryState::FlagCanCodeMemory,
+            nullptr, &old_perm, nullptr, nullptr, addr, size, KMemoryState::FlagCanCodeMemory,
             KMemoryState::FlagCanCodeMemory, KMemoryPermission::None, KMemoryPermission::None,
             KMemoryAttribute::All, KMemoryAttribute::Locked)};
         result.IsError()) {
@@ -1225,18 +1249,19 @@ constexpr VAddr KPageTable::GetRegionAddress(KMemoryState state) const {
         return alias_region_start;
     case KMemoryState::Stack:
         return stack_region_start;
-    case KMemoryState::Io:
     case KMemoryState::Static:
     case KMemoryState::ThreadLocal:
         return kernel_map_region_start;
+    case KMemoryState::Io:
     case KMemoryState::Shared:
     case KMemoryState::AliasCode:
     case KMemoryState::AliasCodeData:
-    case KMemoryState::Transferred:
-    case KMemoryState::SharedTransferred:
+    case KMemoryState::Transfered:
+    case KMemoryState::SharedTransfered:
     case KMemoryState::SharedCode:
     case KMemoryState::GeneratedCode:
     case KMemoryState::CodeOut:
+    case KMemoryState::Coverage:
         return alias_code_region_start;
     case KMemoryState::Code:
     case KMemoryState::CodeData:
@@ -1260,18 +1285,19 @@ constexpr std::size_t KPageTable::GetRegionSize(KMemoryState state) const {
         return alias_region_end - alias_region_start;
     case KMemoryState::Stack:
         return stack_region_end - stack_region_start;
-    case KMemoryState::Io:
     case KMemoryState::Static:
     case KMemoryState::ThreadLocal:
         return kernel_map_region_end - kernel_map_region_start;
+    case KMemoryState::Io:
     case KMemoryState::Shared:
     case KMemoryState::AliasCode:
     case KMemoryState::AliasCodeData:
-    case KMemoryState::Transferred:
-    case KMemoryState::SharedTransferred:
+    case KMemoryState::Transfered:
+    case KMemoryState::SharedTransfered:
     case KMemoryState::SharedCode:
     case KMemoryState::GeneratedCode:
     case KMemoryState::CodeOut:
+    case KMemoryState::Coverage:
         return alias_code_region_end - alias_code_region_start;
     case KMemoryState::Code:
     case KMemoryState::CodeData:
@@ -1283,15 +1309,18 @@ constexpr std::size_t KPageTable::GetRegionSize(KMemoryState state) const {
 }
 
 bool KPageTable::CanContain(VAddr addr, std::size_t size, KMemoryState state) const {
-    const VAddr end{addr + size};
-    const VAddr last{end - 1};
-    const VAddr region_start{GetRegionAddress(state)};
-    const std::size_t region_size{GetRegionSize(state)};
-    const bool is_in_region{region_start <= addr && addr < end &&
-                            last <= region_start + region_size - 1};
-    const bool is_in_heap{!(end <= heap_region_start || heap_region_end <= addr)};
-    const bool is_in_alias{!(end <= alias_region_start || alias_region_end <= addr)};
+    const VAddr end = addr + size;
+    const VAddr last = end - 1;
 
+    const VAddr region_start = this->GetRegionAddress(state);
+    const size_t region_size = this->GetRegionSize(state);
+
+    const bool is_in_region =
+        region_start <= addr && addr < end && last <= region_start + region_size - 1;
+    const bool is_in_heap = !(end <= heap_region_start || heap_region_end <= addr ||
+                              heap_region_start == heap_region_end);
+    const bool is_in_alias = !(end <= alias_region_start || alias_region_end <= addr ||
+                               alias_region_start == alias_region_end);
     switch (state) {
     case KMemoryState::Free:
     case KMemoryState::Kernel:
@@ -1305,11 +1334,12 @@ bool KPageTable::CanContain(VAddr addr, std::size_t size, KMemoryState state) co
     case KMemoryState::AliasCodeData:
     case KMemoryState::Stack:
     case KMemoryState::ThreadLocal:
-    case KMemoryState::Transferred:
-    case KMemoryState::SharedTransferred:
+    case KMemoryState::Transfered:
+    case KMemoryState::SharedTransfered:
     case KMemoryState::SharedCode:
     case KMemoryState::GeneratedCode:
     case KMemoryState::CodeOut:
+    case KMemoryState::Coverage:
         return is_in_region && !is_in_heap && !is_in_alias;
     case KMemoryState::Normal:
         ASSERT(is_in_heap);
@@ -1324,91 +1354,29 @@ bool KPageTable::CanContain(VAddr addr, std::size_t size, KMemoryState state) co
     }
 }
 
-constexpr ResultCode KPageTable::CheckMemoryState(const KMemoryInfo& info, KMemoryState state_mask,
+ResultCode KPageTable::CheckMemoryState(const KMemoryInfo& info, KMemoryState state_mask,
+                                        KMemoryState state, KMemoryPermission perm_mask,
+                                        KMemoryPermission perm, KMemoryAttribute attr_mask,
+                                        KMemoryAttribute attr) const {
+    // Validate the states match expectation.
+    R_UNLESS((info.state & state_mask) == state, ResultInvalidCurrentMemory);
+    R_UNLESS((info.perm & perm_mask) == perm, ResultInvalidCurrentMemory);
+    R_UNLESS((info.attribute & attr_mask) == attr, ResultInvalidCurrentMemory);
+
+    return ResultSuccess;
+}
+
+ResultCode KPageTable::CheckMemoryStateContiguous(std::size_t* out_blocks_needed, VAddr addr,
+                                                  std::size_t size, KMemoryState state_mask,
                                                   KMemoryState state, KMemoryPermission perm_mask,
                                                   KMemoryPermission perm,
                                                   KMemoryAttribute attr_mask,
                                                   KMemoryAttribute attr) const {
-    // Validate the states match expectation
-    if ((info.state & state_mask) != state) {
-        return ResultInvalidCurrentMemory;
-    }
-    if ((info.perm & perm_mask) != perm) {
-        return ResultInvalidCurrentMemory;
-    }
-    if ((info.attribute & attr_mask) != attr) {
-        return ResultInvalidCurrentMemory;
-    }
+    ASSERT(this->IsLockedByCurrentThread());
 
-    return ResultSuccess;
-}
-
-ResultCode KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm,
-                                        KMemoryAttribute* out_attr, VAddr addr, std::size_t size,
-                                        KMemoryState state_mask, KMemoryState state,
-                                        KMemoryPermission perm_mask, KMemoryPermission perm,
-                                        KMemoryAttribute attr_mask, KMemoryAttribute attr,
-                                        KMemoryAttribute ignore_attr) {
-    std::lock_guard lock{page_table_lock};
-
-    // Get information about the first block
-    const VAddr last_addr{addr + size - 1};
-    KMemoryBlockManager::const_iterator it{block_manager->FindIterator(addr)};
-    KMemoryInfo info{it->GetMemoryInfo()};
-
-    // Validate all blocks in the range have correct state
-    const KMemoryState first_state{info.state};
-    const KMemoryPermission first_perm{info.perm};
-    const KMemoryAttribute first_attr{info.attribute};
-
-    while (true) {
-        // Validate the current block
-        if (!(info.state == first_state)) {
-            return ResultInvalidCurrentMemory;
-        }
-        if (!(info.perm == first_perm)) {
-            return ResultInvalidCurrentMemory;
-        }
-        if (!((info.attribute | static_cast<KMemoryAttribute>(ignore_attr)) ==
-              (first_attr | static_cast<KMemoryAttribute>(ignore_attr)))) {
-            return ResultInvalidCurrentMemory;
-        }
-
-        // Validate against the provided masks
-        CASCADE_CODE(CheckMemoryState(info, state_mask, state, perm_mask, perm, attr_mask, attr));
-
-        // Break once we're done
-        if (last_addr <= info.GetLastAddress()) {
-            break;
-        }
-
-        // Advance our iterator
-        it++;
-        ASSERT(it != block_manager->cend());
-        info = it->GetMemoryInfo();
-    }
-
-    // Write output state
-    if (out_state) {
-        *out_state = first_state;
-    }
-    if (out_perm) {
-        *out_perm = first_perm;
-    }
-    if (out_attr) {
-        *out_attr = first_attr & static_cast<KMemoryAttribute>(~ignore_attr);
-    }
-
-    return ResultSuccess;
-}
-
-ResultCode KPageTable::CheckMemoryState(size_t* out_blocks_needed, VAddr addr, size_t size,
-                                        KMemoryState state_mask, KMemoryState state,
-                                        KMemoryPermission perm_mask, KMemoryPermission perm,
-                                        KMemoryAttribute attr_mask, KMemoryAttribute attr) const {
     // Get information about the first block.
     const VAddr last_addr = addr + size - 1;
-    KMemoryBlockManager::const_iterator it{block_manager->FindIterator(addr)};
+    KMemoryBlockManager::const_iterator it = block_manager->FindIterator(addr);
     KMemoryInfo info = it->GetMemoryInfo();
 
     // If the start address isn't aligned, we need a block.
@@ -1417,7 +1385,7 @@ ResultCode KPageTable::CheckMemoryState(size_t* out_blocks_needed, VAddr addr, s
 
     while (true) {
         // Validate against the provided masks.
-        R_TRY(CheckMemoryState(info, state_mask, state, perm_mask, perm, attr_mask, attr));
+        R_TRY(this->CheckMemoryState(info, state_mask, state, perm_mask, perm, attr_mask, attr));
 
         // Break once we're done.
         if (last_addr <= info.GetLastAddress()) {
@@ -1426,6 +1394,7 @@ ResultCode KPageTable::CheckMemoryState(size_t* out_blocks_needed, VAddr addr, s
 
         // Advance our iterator.
         it++;
+        ASSERT(it != block_manager->cend());
         info = it->GetMemoryInfo();
     }
 
@@ -1440,4 +1409,66 @@ ResultCode KPageTable::CheckMemoryState(size_t* out_blocks_needed, VAddr addr, s
     return ResultSuccess;
 }
 
+ResultCode KPageTable::CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm,
+                                        KMemoryAttribute* out_attr, std::size_t* out_blocks_needed,
+                                        VAddr addr, std::size_t size, KMemoryState state_mask,
+                                        KMemoryState state, KMemoryPermission perm_mask,
+                                        KMemoryPermission perm, KMemoryAttribute attr_mask,
+                                        KMemoryAttribute attr, KMemoryAttribute ignore_attr) const {
+    ASSERT(this->IsLockedByCurrentThread());
+
+    // Get information about the first block.
+    const VAddr last_addr = addr + size - 1;
+    KMemoryBlockManager::const_iterator it = block_manager->FindIterator(addr);
+    KMemoryInfo info = it->GetMemoryInfo();
+
+    // If the start address isn't aligned, we need a block.
+    const size_t blocks_for_start_align =
+        (Common::AlignDown(addr, PageSize) != info.GetAddress()) ? 1 : 0;
+
+    // Validate all blocks in the range have correct state.
+    const KMemoryState first_state = info.state;
+    const KMemoryPermission first_perm = info.perm;
+    const KMemoryAttribute first_attr = info.attribute;
+    while (true) {
+        // Validate the current block.
+        R_UNLESS(info.state == first_state, ResultInvalidCurrentMemory);
+        R_UNLESS(info.perm == first_perm, ResultInvalidCurrentMemory);
+        R_UNLESS((info.attribute | ignore_attr) == (first_attr | ignore_attr),
+                 ResultInvalidCurrentMemory);
+
+        // Validate against the provided masks.
+        R_TRY(this->CheckMemoryState(info, state_mask, state, perm_mask, perm, attr_mask, attr));
+
+        // Break once we're done.
+        if (last_addr <= info.GetLastAddress()) {
+            break;
+        }
+
+        // Advance our iterator.
+        it++;
+        ASSERT(it != block_manager->cend());
+        info = it->GetMemoryInfo();
+    }
+
+    // If the end address isn't aligned, we need a block.
+    const size_t blocks_for_end_align =
+        (Common::AlignUp(addr + size, PageSize) != info.GetEndAddress()) ? 1 : 0;
+
+    // Write output state.
+    if (out_state != nullptr) {
+        *out_state = first_state;
+    }
+    if (out_perm != nullptr) {
+        *out_perm = first_perm;
+    }
+    if (out_attr != nullptr) {
+        *out_attr = static_cast<KMemoryAttribute>(first_attr & ~ignore_attr);
+    }
+    if (out_blocks_needed != nullptr) {
+        *out_blocks_needed = blocks_for_start_align + blocks_for_end_align;
+    }
+    return ResultSuccess;
+}
+
 } // namespace Kernel

src/core/hle/kernel/k_page_table.h

@@ -31,8 +31,8 @@ public:
                                     KMemoryManager::Pool pool);
     ResultCode MapProcessCode(VAddr addr, std::size_t pages_count, KMemoryState state,
                               KMemoryPermission perm);
-    ResultCode MapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
-    ResultCode UnmapProcessCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
+    ResultCode MapCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
+    ResultCode UnmapCodeMemory(VAddr dst_addr, VAddr src_addr, std::size_t size);
     ResultCode UnmapProcessMemory(VAddr dst_addr, std::size_t size, KPageTable& src_page_table,
                                   VAddr src_addr);
     ResultCode MapPhysicalMemory(VAddr addr, std::size_t size);
@@ -43,13 +43,13 @@ public:
     ResultCode MapPages(VAddr addr, KPageLinkedList& page_linked_list, KMemoryState state,
                         KMemoryPermission perm);
     ResultCode UnmapPages(VAddr addr, KPageLinkedList& page_linked_list, KMemoryState state);
-    ResultCode SetProcessMemoryPermission(VAddr addr, std::size_t size, KMemoryPermission perm);
+    ResultCode SetProcessMemoryPermission(VAddr addr, std::size_t size,
+                                          Svc::MemoryPermission svc_perm);
     KMemoryInfo QueryInfo(VAddr addr);
     ResultCode ReserveTransferMemory(VAddr addr, std::size_t size, KMemoryPermission perm);
     ResultCode ResetTransferMemory(VAddr addr, std::size_t size);
     ResultCode SetMemoryPermission(VAddr addr, std::size_t size, Svc::MemoryPermission perm);
-    ResultCode SetMemoryAttribute(VAddr addr, std::size_t size, KMemoryAttribute mask,
-                                  KMemoryAttribute value);
+    ResultCode SetMemoryAttribute(VAddr addr, std::size_t size, u32 mask, u32 attr);
     ResultCode SetMaxHeapSize(std::size_t size);
     ResultCode SetHeapSize(VAddr* out, std::size_t size);
     ResultVal<VAddr> AllocateAndMapMemory(std::size_t needed_num_pages, std::size_t align,
@@ -102,28 +102,50 @@ private:
     constexpr VAddr GetRegionAddress(KMemoryState state) const;
     constexpr std::size_t GetRegionSize(KMemoryState state) const;
 
-    constexpr ResultCode CheckMemoryState(const KMemoryInfo& info, KMemoryState state_mask,
+    ResultCode CheckMemoryStateContiguous(std::size_t* out_blocks_needed, VAddr addr,
+                                          std::size_t size, KMemoryState state_mask,
                                           KMemoryState state, KMemoryPermission perm_mask,
                                           KMemoryPermission perm, KMemoryAttribute attr_mask,
                                           KMemoryAttribute attr) const;
+    ResultCode CheckMemoryStateContiguous(VAddr addr, std::size_t size, KMemoryState state_mask,
+                                          KMemoryState state, KMemoryPermission perm_mask,
+                                          KMemoryPermission perm, KMemoryAttribute attr_mask,
+                                          KMemoryAttribute attr) const {
+        return this->CheckMemoryStateContiguous(nullptr, addr, size, state_mask, state, perm_mask,
+                                                perm, attr_mask, attr);
+    }
+
+    ResultCode CheckMemoryState(const KMemoryInfo& info, KMemoryState state_mask,
+                                KMemoryState state, KMemoryPermission perm_mask,
+                                KMemoryPermission perm, KMemoryAttribute attr_mask,
+                                KMemoryAttribute attr) const;
     ResultCode CheckMemoryState(KMemoryState* out_state, KMemoryPermission* out_perm,
-                                KMemoryAttribute* out_attr, VAddr addr, std::size_t size,
-                                KMemoryState state_mask, KMemoryState state,
-                                KMemoryPermission perm_mask, KMemoryPermission perm,
-                                KMemoryAttribute attr_mask, KMemoryAttribute attr,
-                                KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr);
-    ResultCode CheckMemoryState(VAddr addr, std::size_t size, KMemoryState state_mask,
+                                KMemoryAttribute* out_attr, std::size_t* out_blocks_needed,
+                                VAddr addr, std::size_t size, KMemoryState state_mask,
                                 KMemoryState state, KMemoryPermission perm_mask,
                                 KMemoryPermission perm, KMemoryAttribute attr_mask,
                                 KMemoryAttribute attr,
-                                KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) {
-        return CheckMemoryState(nullptr, nullptr, nullptr, addr, size, state_mask, state, perm_mask,
-                                perm, attr_mask, attr, ignore_attr);
-    }
-    ResultCode CheckMemoryState(size_t* out_blocks_needed, VAddr addr, size_t size,
+                                KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) const;
+    ResultCode CheckMemoryState(std::size_t* out_blocks_needed, VAddr addr, std::size_t size,
                                 KMemoryState state_mask, KMemoryState state,
                                 KMemoryPermission perm_mask, KMemoryPermission perm,
-                                KMemoryAttribute attr_mask, KMemoryAttribute attr) const;
+                                KMemoryAttribute attr_mask, KMemoryAttribute attr,
+                                KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) const {
+        return CheckMemoryState(nullptr, nullptr, nullptr, out_blocks_needed, addr, size,
+                                state_mask, state, perm_mask, perm, attr_mask, attr, ignore_attr);
+    }
+    ResultCode CheckMemoryState(VAddr addr, size_t size, KMemoryState state_mask,
+                                KMemoryState state, KMemoryPermission perm_mask,
+                                KMemoryPermission perm, KMemoryAttribute attr_mask,
+                                KMemoryAttribute attr,
+                                KMemoryAttribute ignore_attr = DefaultMemoryIgnoreAttr) const {
+        return this->CheckMemoryState(nullptr, addr, size, state_mask, state, perm_mask, perm,
+                                      attr_mask, attr, ignore_attr);
+    }
+
+    bool IsLockedByCurrentThread() const {
+        return true;
+    }
 
     std::recursive_mutex page_table_lock;
     std::unique_ptr<KMemoryBlockManager> block_manager;
@@ -281,6 +303,7 @@ private:
     bool is_aslr_enabled{};
 
     KMemoryManager::Pool memory_pool{KMemoryManager::Pool::Application};
+    KMemoryManager::Direction allocation_option{KMemoryManager::Direction::FromFront};
 
     Common::PageTable page_table_impl;
 

src/core/hle/kernel/k_priority_queue.h

@@ -45,6 +45,7 @@ concept KPriorityQueueMember = !std::is_reference_v<T> && requires(T & t) {
 
     { t.GetActiveCore() } -> Common::ConvertibleTo<s32>;
     { t.GetPriority() } -> Common::ConvertibleTo<s32>;
+    { t.IsDummyThread() } -> Common::ConvertibleTo<bool>;
 };
 
 template <typename Member, size_t NumCores_, int LowestPriority, int HighestPriority>
@@ -349,24 +350,49 @@ public:
 
     // Mutators.
     constexpr void PushBack(Member* member) {
+        // This is for host (dummy) threads that we do not want to enter the priority queue.
+        if (member->IsDummyThread()) {
+            return;
+        }
+
         this->PushBack(member->GetPriority(), member);
     }
 
     constexpr void Remove(Member* member) {
+        // This is for host (dummy) threads that we do not want to enter the priority queue.
+        if (member->IsDummyThread()) {
+            return;
+        }
+
         this->Remove(member->GetPriority(), member);
     }
 
     constexpr void MoveToScheduledFront(Member* member) {
+        // This is for host (dummy) threads that we do not want to enter the priority queue.
+        if (member->IsDummyThread()) {
+            return;
+        }
+
         this->scheduled_queue.MoveToFront(member->GetPriority(), member->GetActiveCore(), member);
     }
 
     constexpr KThread* MoveToScheduledBack(Member* member) {
+        // This is for host (dummy) threads that we do not want to enter the priority queue.
+        if (member->IsDummyThread()) {
+            return {};
+        }
+
         return this->scheduled_queue.MoveToBack(member->GetPriority(), member->GetActiveCore(),
                                                 member);
     }
 
     // First class fancy operations.
     constexpr void ChangePriority(s32 prev_priority, bool is_running, Member* member) {
+        // This is for host (dummy) threads that we do not want to enter the priority queue.
+        if (member->IsDummyThread()) {
+            return;
+        }
+
         ASSERT(IsValidPriority(prev_priority));
 
         // Remove the member from the queues.
@@ -383,6 +409,11 @@ public:
 
     constexpr void ChangeAffinityMask(s32 prev_core, const AffinityMaskType& prev_affinity,
                                       Member* member) {
+        // This is for host (dummy) threads that we do not want to enter the priority queue.
+        if (member->IsDummyThread()) {
+            return;
+        }
+
         // Get the new information.
         const s32 priority = member->GetPriority();
         const AffinityMaskType& new_affinity = member->GetAffinityMask();
@@ -412,6 +443,11 @@ public:
     }
 
     constexpr void ChangeCore(s32 prev_core, Member* member, bool to_front = false) {
+        // This is for host (dummy) threads that we do not want to enter the priority queue.
+        if (member->IsDummyThread()) {
+            return;
+        }
+
         // Get the new information.
         const s32 new_core = member->GetActiveCore();
         const s32 priority = member->GetPriority();

src/core/hle/kernel/k_process.cpp

@@ -149,6 +149,10 @@ ResultCode KProcess::Initialize(KProcess* process, Core::System& system, std::st
     return ResultSuccess;
 }
 
+void KProcess::DoWorkerTaskImpl() {
+    UNIMPLEMENTED();
+}
+
 KResourceLimit* KProcess::GetResourceLimit() const {
     return resource_limit;
 }
@@ -477,7 +481,7 @@ void KProcess::Finalize() {
     }
 
     // Perform inherited finalization.
-    KAutoObjectWithSlabHeapAndContainer<KProcess, KSynchronizationObject>::Finalize();
+    KAutoObjectWithSlabHeapAndContainer<KProcess, KWorkerTask>::Finalize();
 }
 
 /**
@@ -509,7 +513,7 @@ VAddr KProcess::CreateTLSRegion() {
     const VAddr tls_page_addr{page_table
                                   ->AllocateAndMapMemory(1, PageSize, true, start, size / PageSize,
                                                          KMemoryState::ThreadLocal,
-                                                         KMemoryPermission::ReadAndWrite,
+                                                         KMemoryPermission::UserReadWrite,
                                                          tls_map_addr)
                                   .ValueOr(0)};
 
@@ -541,16 +545,16 @@ void KProcess::FreeTLSRegion(VAddr tls_address) {
 
 void KProcess::LoadModule(CodeSet code_set, VAddr base_addr) {
     const auto ReprotectSegment = [&](const CodeSet::Segment& segment,
-                                      KMemoryPermission permission) {
+                                      Svc::MemoryPermission permission) {
         page_table->SetProcessMemoryPermission(segment.addr + base_addr, segment.size, permission);
     };
 
     kernel.System().Memory().WriteBlock(*this, base_addr, code_set.memory.data(),
                                         code_set.memory.size());
 
-    ReprotectSegment(code_set.CodeSegment(), KMemoryPermission::ReadAndExecute);
-    ReprotectSegment(code_set.RODataSegment(), KMemoryPermission::Read);
-    ReprotectSegment(code_set.DataSegment(), KMemoryPermission::ReadAndWrite);
+    ReprotectSegment(code_set.CodeSegment(), Svc::MemoryPermission::ReadExecute);
+    ReprotectSegment(code_set.RODataSegment(), Svc::MemoryPermission::Read);
+    ReprotectSegment(code_set.DataSegment(), Svc::MemoryPermission::ReadWrite);
 }
 
 bool KProcess::IsSignaled() const {
@@ -587,7 +591,7 @@ ResultCode KProcess::AllocateMainThreadStack(std::size_t stack_size) {
     CASCADE_RESULT(main_thread_stack_top,
                    page_table->AllocateAndMapMemory(
                        main_thread_stack_size / PageSize, PageSize, false, start, size / PageSize,
-                       KMemoryState::Stack, KMemoryPermission::ReadAndWrite));
+                       KMemoryState::Stack, KMemoryPermission::UserReadWrite));
 
     main_thread_stack_top += main_thread_stack_size;
 

src/core/hle/kernel/k_process.h

@@ -15,6 +15,7 @@
 #include "core/hle/kernel/k_condition_variable.h"
 #include "core/hle/kernel/k_handle_table.h"
 #include "core/hle/kernel/k_synchronization_object.h"
+#include "core/hle/kernel/k_worker_task.h"
 #include "core/hle/kernel/process_capability.h"
 #include "core/hle/kernel/slab_helpers.h"
 #include "core/hle/result.h"
@@ -62,8 +63,7 @@ enum class ProcessStatus {
     DebugBreak,
 };
 
-class KProcess final
-    : public KAutoObjectWithSlabHeapAndContainer<KProcess, KSynchronizationObject> {
+class KProcess final : public KAutoObjectWithSlabHeapAndContainer<KProcess, KWorkerTask> {
     KERNEL_AUTOOBJECT_TRAITS(KProcess, KSynchronizationObject);
 
 public:
@@ -345,6 +345,8 @@ public:
 
     bool IsSignaled() const override;
 
+    void DoWorkerTaskImpl();
+
     void PinCurrentThread(s32 core_id);
     void UnpinCurrentThread(s32 core_id);
     void UnpinThread(KThread* thread);

src/core/hle/kernel/k_scheduler.cpp

@@ -49,8 +49,6 @@ void KScheduler::RescheduleCores(KernelCore& kernel, u64 cores_pending_reschedul
         if (!must_context_switch || core != current_core) {
             auto& phys_core = kernel.PhysicalCore(core);
             phys_core.Interrupt();
-        } else {
-            must_context_switch = true;
         }
         cores_pending_reschedule &= ~(1ULL << core);
     }
@@ -408,6 +406,9 @@ void KScheduler::EnableScheduling(KernelCore& kernel, u64 cores_needing_scheduli
     } else {
         RescheduleCores(kernel, cores_needing_scheduling);
     }
+
+    // Special case to ensure dummy threads that are waiting block.
+    current_thread->IfDummyThreadTryWait();
 }
 
 u64 KScheduler::UpdateHighestPriorityThreads(KernelCore& kernel) {
@@ -741,6 +742,12 @@ void KScheduler::ScheduleImpl() {
         next_thread = idle_thread;
     }
 
+    // We never want to schedule a dummy thread, as these are only used by host threads for locking.
+    if (next_thread->GetThreadType() == ThreadType::Dummy) {
+        ASSERT_MSG(false, "Dummy threads should never be scheduled!");
+        next_thread = idle_thread;
+    }
+
     // If we're not actually switching thread, there's nothing to do.
     if (next_thread == current_thread.load()) {
         previous_thread->EnableDispatch();

src/core/hle/kernel/k_server_session.cpp

@@ -8,7 +8,6 @@
 #include "common/assert.h"
 #include "common/common_types.h"
 #include "common/logging/log.h"
-#include "common/scope_exit.h"
 #include "core/core_timing.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/hle_ipc.h"
@@ -123,20 +122,10 @@ ResultCode KServerSession::QueueSyncRequest(KThread* thread, Core::Memory::Memor
 
     context->PopulateFromIncomingCommandBuffer(kernel.CurrentProcess()->GetHandleTable(), cmd_buf);
 
-    // In the event that something fails here, stub a result to prevent the game from crashing.
-    // This is a work-around in the event that somehow we process a service request after the
-    // session has been closed by the game. This has been observed to happen rarely in Pokemon
-    // Sword/Shield and is likely a result of us using host threads/scheduling for services.
-    // TODO(bunnei): Find a better solution here.
-    auto error_guard = SCOPE_GUARD({ CompleteSyncRequest(*context); });
-
     // Ensure we have a session request handler
     if (manager->HasSessionRequestHandler(*context)) {
         if (auto strong_ptr = manager->GetServiceThread().lock()) {
             strong_ptr->QueueSyncRequest(*parent, std::move(context));
-
-            // We succeeded.
-            error_guard.Cancel();
         } else {
             ASSERT_MSG(false, "strong_ptr is nullptr!");
         }
@@ -171,13 +160,8 @@ ResultCode KServerSession::CompleteSyncRequest(HLERequestContext& context) {
         convert_to_domain = false;
     }
 
-    // Some service requests require the thread to block
-    {
-        KScopedSchedulerLock lock(kernel);
-        if (!context.IsThreadWaiting()) {
-            context.GetThread().EndWait(result);
-        }
-    }
+    // The calling thread is waiting for this request to complete, so wake it up.
+    context.GetThread().EndWait(result);
 
     return result;
 }

src/core/hle/kernel/k_thread.cpp

@@ -30,6 +30,7 @@
 #include "core/hle/kernel/k_system_control.h"
 #include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/k_thread_queue.h"
+#include "core/hle/kernel/k_worker_task_manager.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/svc_results.h"
 #include "core/hle/kernel/time_manager.h"
@@ -105,7 +106,7 @@ KThread::~KThread() = default;
 ResultCode KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_stack_top, s32 prio,
                                s32 virt_core, KProcess* owner, ThreadType type) {
     // Assert parameters are valid.
-    ASSERT((type == ThreadType::Main) ||
+    ASSERT((type == ThreadType::Main) || (type == ThreadType::Dummy) ||
            (Svc::HighestThreadPriority <= prio && prio <= Svc::LowestThreadPriority));
     ASSERT((owner != nullptr) || (type != ThreadType::User));
     ASSERT(0 <= virt_core && virt_core < static_cast<s32>(Common::BitSize<u64>()));
@@ -139,7 +140,7 @@ ResultCode KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_s
         UNREACHABLE_MSG("KThread::Initialize: Unknown ThreadType {}", static_cast<u32>(type));
         break;
     }
-    thread_type_for_debugging = type;
+    thread_type = type;
 
     // Set the ideal core ID and affinity mask.
     virtual_ideal_core_id = virt_core;
@@ -261,7 +262,7 @@ ResultCode KThread::InitializeThread(KThread* thread, KThreadFunction func, uint
 }
 
 ResultCode KThread::InitializeDummyThread(KThread* thread) {
-    return thread->Initialize({}, {}, {}, DefaultThreadPriority, 3, {}, ThreadType::Dummy);
+    return thread->Initialize({}, {}, {}, DummyThreadPriority, 3, {}, ThreadType::Dummy);
 }
 
 ResultCode KThread::InitializeIdleThread(Core::System& system, KThread* thread, s32 virt_core) {
@@ -332,7 +333,7 @@ void KThread::Finalize() {
     }
 
     // Perform inherited finalization.
-    KAutoObjectWithSlabHeapAndContainer<KThread, KSynchronizationObject>::Finalize();
+    KSynchronizationObject::Finalize();
 }
 
 bool KThread::IsSignaled() const {
@@ -376,11 +377,28 @@ void KThread::StartTermination() {
 
     // Register terminated dpc flag.
     RegisterDpc(DpcFlag::Terminated);
+}
+
+void KThread::FinishTermination() {
+    // Ensure that the thread is not executing on any core.
+    if (parent != nullptr) {
+        for (std::size_t i = 0; i < static_cast<std::size_t>(Core::Hardware::NUM_CPU_CORES); ++i) {
+            KThread* core_thread{};
+            do {
+                core_thread = kernel.Scheduler(i).GetCurrentThread();
+            } while (core_thread == this);
+        }
+    }
 
     // Close the thread.
     this->Close();
 }
 
+void KThread::DoWorkerTaskImpl() {
+    // Finish the termination that was begun by Exit().
+    this->FinishTermination();
+}
+
 void KThread::Pin(s32 current_core) {
     ASSERT(kernel.GlobalSchedulerContext().IsLocked());
 
@@ -417,12 +435,7 @@ void KThread::Pin(s32 current_core) {
                                          static_cast<u32>(ThreadState::SuspendShift)));
 
         // Update our state.
-        const ThreadState old_state = thread_state;
-        thread_state = static_cast<ThreadState>(GetSuspendFlags() |
-                                                static_cast<u32>(old_state & ThreadState::Mask));
-        if (thread_state != old_state) {
-            KScheduler::OnThreadStateChanged(kernel, this, old_state);
-        }
+        UpdateState();
     }
 
     // TODO(bunnei): Update our SVC access permissions.
@@ -463,20 +476,13 @@ void KThread::Unpin() {
     }
 
     // Allow performing thread suspension (if termination hasn't been requested).
-    {
+    if (!IsTerminationRequested()) {
         // Update our allow flags.
-        if (!IsTerminationRequested()) {
-            suspend_allowed_flags |= (1 << (static_cast<u32>(SuspendType::Thread) +
-                                            static_cast<u32>(ThreadState::SuspendShift)));
-        }
+        suspend_allowed_flags |= (1 << (static_cast<u32>(SuspendType::Thread) +
+                                        static_cast<u32>(ThreadState::SuspendShift)));
 
         // Update our state.
-        const ThreadState old_state = thread_state;
-        thread_state = static_cast<ThreadState>(GetSuspendFlags() |
-                                                static_cast<u32>(old_state & ThreadState::Mask));
-        if (thread_state != old_state) {
-            KScheduler::OnThreadStateChanged(kernel, this, old_state);
-        }
+        UpdateState();
     }
 
     // TODO(bunnei): Update our SVC access permissions.
@@ -689,12 +695,7 @@ void KThread::Resume(SuspendType type) {
         ~(1u << (static_cast<u32>(ThreadState::SuspendShift) + static_cast<u32>(type)));
 
     // Update our state.
-    const ThreadState old_state = thread_state;
-    thread_state = static_cast<ThreadState>(GetSuspendFlags() |
-                                            static_cast<u32>(old_state & ThreadState::Mask));
-    if (thread_state != old_state) {
-        KScheduler::OnThreadStateChanged(kernel, this, old_state);
-    }
+    this->UpdateState();
 }
 
 void KThread::WaitCancel() {
@@ -721,19 +722,22 @@ void KThread::TrySuspend() {
     ASSERT(GetNumKernelWaiters() == 0);
 
     // Perform the suspend.
-    Suspend();
+    this->UpdateState();
 }
 
-void KThread::Suspend() {
+void KThread::UpdateState() {
     ASSERT(kernel.GlobalSchedulerContext().IsLocked());
-    ASSERT(IsSuspendRequested());
 
     // Set our suspend flags in state.
     const auto old_state = thread_state;
-    thread_state = static_cast<ThreadState>(GetSuspendFlags()) | (old_state & ThreadState::Mask);
+    const auto new_state =
+        static_cast<ThreadState>(this->GetSuspendFlags()) | (old_state & ThreadState::Mask);
+    thread_state = new_state;
 
     // Note the state change in scheduler.
-    KScheduler::OnThreadStateChanged(kernel, this, old_state);
+    if (new_state != old_state) {
+        KScheduler::OnThreadStateChanged(kernel, this, old_state);
+    }
 }
 
 void KThread::Continue() {
@@ -998,13 +1002,16 @@ ResultCode KThread::Run() {
 
         // If the current thread has been asked to suspend, suspend it and retry.
         if (GetCurrentThread(kernel).IsSuspended()) {
-            GetCurrentThread(kernel).Suspend();
+            GetCurrentThread(kernel).UpdateState();
             continue;
         }
 
         // If we're not a kernel thread and we've been asked to suspend, suspend ourselves.
-        if (IsUserThread() && IsSuspended()) {
-            Suspend();
+        if (KProcess* owner = this->GetOwnerProcess(); owner != nullptr) {
+            if (IsUserThread() && IsSuspended()) {
+                this->UpdateState();
+            }
+            owner->IncrementThreadCount();
         }
 
         // Set our state and finish.
@@ -1029,11 +1036,18 @@ void KThread::Exit() {
     {
         KScopedSchedulerLock sl{kernel};
 
+        // Disallow all suspension.
+        suspend_allowed_flags = 0;
+        this->UpdateState();
+
         // Disallow all suspension.
         suspend_allowed_flags = 0;
 
         // Start termination.
         StartTermination();
+
+        // Register the thread as a work task.
+        KWorkerTaskManager::AddTask(kernel, KWorkerTaskManager::WorkerType::Exit, this);
     }
 }
 
@@ -1061,12 +1075,46 @@ ResultCode KThread::Sleep(s64 timeout) {
     return ResultSuccess;
 }
 
+void KThread::IfDummyThreadTryWait() {
+    if (!IsDummyThread()) {
+        return;
+    }
+
+    if (GetState() != ThreadState::Waiting) {
+        return;
+    }
+
+    // Block until we can grab the lock.
+    KScopedSpinLock lk{dummy_wait_lock};
+}
+
+void KThread::IfDummyThreadBeginWait() {
+    if (!IsDummyThread()) {
+        return;
+    }
+
+    // Ensure the thread will block when IfDummyThreadTryWait is called.
+    dummy_wait_lock.Lock();
+}
+
+void KThread::IfDummyThreadEndWait() {
+    if (!IsDummyThread()) {
+        return;
+    }
+
+    // Ensure the thread will no longer block.
+    dummy_wait_lock.Unlock();
+}
+
 void KThread::BeginWait(KThreadQueue* queue) {
     // Set our state as waiting.
     SetState(ThreadState::Waiting);
 
     // Set our wait queue.
     wait_queue = queue;
+
+    // Special case for dummy threads to ensure they block.
+    IfDummyThreadBeginWait();
 }
 
 void KThread::NotifyAvailable(KSynchronizationObject* signaled_object, ResultCode wait_result_) {
@@ -1085,7 +1133,16 @@ void KThread::EndWait(ResultCode wait_result_) {
 
     // If we're waiting, notify our queue that we're available.
     if (GetState() == ThreadState::Waiting) {
+        if (wait_queue == nullptr) {
+            // This should never happen, but avoid a hard crash below to get this logged.
+            ASSERT_MSG(false, "wait_queue is nullptr!");
+            return;
+        }
+
         wait_queue->EndWait(this, wait_result_);
+
+        // Special case for dummy threads to wakeup if necessary.
+        IfDummyThreadEndWait();
     }
 }
 

src/core/hle/kernel/k_thread.h

@@ -19,6 +19,7 @@
 #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_worker_task.h"
 #include "core/hle/kernel/slab_helpers.h"
 #include "core/hle/kernel/svc_common.h"
 #include "core/hle/kernel/svc_types.h"
@@ -100,7 +101,7 @@ enum class ThreadWaitReasonForDebugging : u32 {
 [[nodiscard]] KThread& GetCurrentThread(KernelCore& kernel);
 [[nodiscard]] s32 GetCurrentCoreId(KernelCore& kernel);
 
-class KThread final : public KAutoObjectWithSlabHeapAndContainer<KThread, KSynchronizationObject>,
+class KThread final : public KAutoObjectWithSlabHeapAndContainer<KThread, KWorkerTask>,
                       public boost::intrusive::list_base_hook<> {
     KERNEL_AUTOOBJECT_TRAITS(KThread, KSynchronizationObject);
 
@@ -111,6 +112,7 @@ private:
 public:
     static constexpr s32 DefaultThreadPriority = 44;
     static constexpr s32 IdleThreadPriority = Svc::LowestThreadPriority + 1;
+    static constexpr s32 DummyThreadPriority = Svc::LowestThreadPriority + 2;
 
     explicit KThread(KernelCore& kernel_);
     ~KThread() override;
@@ -192,9 +194,9 @@ public:
 
     void TrySuspend();
 
-    void Continue();
+    void UpdateState();
 
-    void Suspend();
+    void Continue();
 
     constexpr void SetSyncedIndex(s32 index) {
         synced_index = index;
@@ -385,6 +387,8 @@ public:
 
     void OnTimer();
 
+    void DoWorkerTaskImpl();
+
     static void PostDestroy(uintptr_t arg);
 
     [[nodiscard]] static ResultCode InitializeDummyThread(KThread* thread);
@@ -550,8 +554,12 @@ public:
         return wait_reason_for_debugging;
     }
 
-    [[nodiscard]] ThreadType GetThreadTypeForDebugging() const {
-        return thread_type_for_debugging;
+    [[nodiscard]] ThreadType GetThreadType() const {
+        return thread_type;
+    }
+
+    [[nodiscard]] bool IsDummyThread() const {
+        return GetThreadType() == ThreadType::Dummy;
     }
 
     void SetWaitObjectsForDebugging(const std::span<KSynchronizationObject*>& objects) {
@@ -628,6 +636,14 @@ public:
         return condvar_key;
     }
 
+    // Dummy threads (used for HLE host threads) cannot wait based on the guest scheduler, and
+    // therefore will not block on guest kernel synchronization primitives. These methods handle
+    // blocking as needed.
+
+    void IfDummyThreadTryWait();
+    void IfDummyThreadBeginWait();
+    void IfDummyThreadEndWait();
+
 private:
     static constexpr size_t PriorityInheritanceCountMax = 10;
     union SyncObjectBuffer {
@@ -679,6 +695,8 @@ private:
 
     void StartTermination();
 
+    void FinishTermination();
+
     [[nodiscard]] ResultCode Initialize(KThreadFunction func, uintptr_t arg, VAddr user_stack_top,
                                         s32 prio, s32 virt_core, KProcess* owner, ThreadType type);
 
@@ -744,16 +762,17 @@ private:
     bool resource_limit_release_hint{};
     StackParameters stack_parameters{};
     KSpinLock context_guard{};
+    KSpinLock dummy_wait_lock{};
 
     // For emulation
     std::shared_ptr<Common::Fiber> host_context{};
     bool is_single_core{};
+    ThreadType thread_type{};
 
     // For debugging
     std::vector<KSynchronizationObject*> wait_objects_for_debugging;
     VAddr mutex_wait_address_for_debugging{};
     ThreadWaitReasonForDebugging wait_reason_for_debugging{};
-    ThreadType thread_type_for_debugging{};
 
 public:
     using ConditionVariableThreadTreeType = ConditionVariableThreadTree;

src/core/hle/kernel/k_worker_task.h

@@ -0,0 +1,18 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/kernel/k_synchronization_object.h"
+
+namespace Kernel {
+
+class KWorkerTask : public KSynchronizationObject {
+public:
+    explicit KWorkerTask(KernelCore& kernel_);
+
+    void DoWorkerTask();
+};
+
+} // namespace Kernel

src/core/hle/kernel/k_worker_task_manager.cpp

@@ -0,0 +1,42 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/assert.h"
+#include "core/hle/kernel/k_process.h"
+#include "core/hle/kernel/k_thread.h"
+#include "core/hle/kernel/k_worker_task.h"
+#include "core/hle/kernel/k_worker_task_manager.h"
+#include "core/hle/kernel/kernel.h"
+
+namespace Kernel {
+
+KWorkerTask::KWorkerTask(KernelCore& kernel_) : KSynchronizationObject{kernel_} {}
+
+void KWorkerTask::DoWorkerTask() {
+    if (auto* const thread = this->DynamicCast<KThread*>(); thread != nullptr) {
+        return thread->DoWorkerTaskImpl();
+    } else {
+        auto* const process = this->DynamicCast<KProcess*>();
+        ASSERT(process != nullptr);
+
+        return process->DoWorkerTaskImpl();
+    }
+}
+
+KWorkerTaskManager::KWorkerTaskManager() : m_waiting_thread(1, "yuzu:KWorkerTaskManager") {}
+
+void KWorkerTaskManager::AddTask(KernelCore& kernel, WorkerType type, KWorkerTask* task) {
+    ASSERT(type <= WorkerType::Count);
+    kernel.WorkerTaskManager().AddTask(kernel, task);
+}
+
+void KWorkerTaskManager::AddTask(KernelCore& kernel, KWorkerTask* task) {
+    KScopedSchedulerLock sl(kernel);
+    m_waiting_thread.QueueWork([task]() {
+        // Do the task.
+        task->DoWorkerTask();
+    });
+}
+
+} // namespace Kernel

src/core/hle/kernel/k_worker_task_manager.h

@@ -0,0 +1,33 @@
+// Copyright 2022 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "common/common_types.h"
+#include "common/thread_worker.h"
+
+namespace Kernel {
+
+class KernelCore;
+class KWorkerTask;
+
+class KWorkerTaskManager final {
+public:
+    enum class WorkerType : u32 {
+        Exit,
+        Count,
+    };
+
+    KWorkerTaskManager();
+
+    static void AddTask(KernelCore& kernel_, WorkerType type, KWorkerTask* task);
+
+private:
+    void AddTask(KernelCore& kernel, KWorkerTask* task);
+
+private:
+    Common::ThreadWorker m_waiting_thread;
+};
+
+} // namespace Kernel

src/core/hle/kernel/kernel.cpp

@@ -37,6 +37,7 @@
 #include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/kernel/k_slab_heap.h"
 #include "core/hle/kernel/k_thread.h"
+#include "core/hle/kernel/k_worker_task_manager.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/physical_core.h"
 #include "core/hle/kernel/service_thread.h"
@@ -51,7 +52,8 @@ namespace Kernel {
 
 struct KernelCore::Impl {
     explicit Impl(Core::System& system_, KernelCore& kernel_)
-        : time_manager{system_}, object_list_container{kernel_}, system{system_} {}
+        : time_manager{system_}, object_list_container{kernel_},
+          service_threads_manager{1, "yuzu:ServiceThreadsManager"}, system{system_} {}
 
     void SetMulticore(bool is_multi) {
         is_multicore = is_multi;
@@ -121,7 +123,7 @@ struct KernelCore::Impl {
         object_list_container.Finalize();
 
         // Ensures all service threads gracefully shutdown.
-        service_threads.clear();
+        ClearServiceThreads();
 
         next_object_id = 0;
         next_kernel_process_id = KProcess::InitialKIPIDMin;
@@ -299,12 +301,10 @@ struct KernelCore::Impl {
     // Gets the dummy KThread for the caller, allocating a new one if this is the first time
     KThread* GetHostDummyThread() {
         auto make_thread = [this]() {
-            std::lock_guard lk(dummy_thread_lock);
-            auto& thread = dummy_threads.emplace_back(std::make_unique<KThread>(system.Kernel()));
-            KAutoObject::Create(thread.get());
-            ASSERT(KThread::InitializeDummyThread(thread.get()).IsSuccess());
+            KThread* thread = KThread::Create(system.Kernel());
+            ASSERT(KThread::InitializeDummyThread(thread).IsSuccess());
             thread->SetName(fmt::format("DummyThread:{}", GetHostThreadId()));
-            return thread.get();
+            return thread;
         };
 
         thread_local KThread* saved_thread = make_thread();
@@ -629,7 +629,7 @@ struct KernelCore::Impl {
         const auto application_pool = memory_layout.GetKernelApplicationPoolRegionPhysicalExtents();
 
         // Initialize memory managers
-        memory_manager = std::make_unique<KMemoryManager>();
+        memory_manager = std::make_unique<KMemoryManager>(system);
         memory_manager->InitializeManager(KMemoryManager::Pool::Application,
                                           application_pool.GetAddress(),
                                           application_pool.GetEndAddress());
@@ -704,11 +704,31 @@ struct KernelCore::Impl {
         return port;
     }
 
+    std::weak_ptr<Kernel::ServiceThread> CreateServiceThread(KernelCore& kernel,
+                                                             const std::string& name) {
+        auto service_thread = std::make_shared<Kernel::ServiceThread>(kernel, 1, name);
+
+        service_threads_manager.QueueWork(
+            [this, service_thread]() { service_threads.emplace(service_thread); });
+
+        return service_thread;
+    }
+
+    void ReleaseServiceThread(std::weak_ptr<Kernel::ServiceThread> service_thread) {
+        if (auto strong_ptr = service_thread.lock()) {
+            service_threads_manager.QueueWork(
+                [this, strong_ptr{std::move(strong_ptr)}]() { service_threads.erase(strong_ptr); });
+        }
+    }
+
+    void ClearServiceThreads() {
+        service_threads_manager.QueueWork([this]() { service_threads.clear(); });
+    }
+
     std::mutex server_ports_lock;
     std::mutex server_sessions_lock;
     std::mutex registered_objects_lock;
     std::mutex registered_in_use_objects_lock;
-    std::mutex dummy_thread_lock;
 
     std::atomic<u32> next_object_id{0};
     std::atomic<u64> next_kernel_process_id{KProcess::InitialKIPIDMin};
@@ -759,14 +779,12 @@ struct KernelCore::Impl {
 
     // Threads used for services
     std::unordered_set<std::shared_ptr<Kernel::ServiceThread>> service_threads;
+    Common::ThreadWorker service_threads_manager;
 
     std::array<KThread*, Core::Hardware::NUM_CPU_CORES> suspend_threads;
     std::array<Core::CPUInterruptHandler, Core::Hardware::NUM_CPU_CORES> interrupts{};
     std::array<std::unique_ptr<Kernel::KScheduler>, Core::Hardware::NUM_CPU_CORES> schedulers{};
 
-    // Specifically tracked to be automatically destroyed with kernel
-    std::vector<std::unique_ptr<KThread>> dummy_threads;
-
     bool is_multicore{};
     std::atomic_bool is_shutting_down{};
     bool is_phantom_mode_for_singlecore{};
@@ -774,6 +792,8 @@ struct KernelCore::Impl {
 
     std::array<u64, Core::Hardware::NUM_CPU_CORES> svc_ticks{};
 
+    KWorkerTaskManager worker_task_manager;
+
     // System context
     Core::System& system;
 };
@@ -1099,15 +1119,11 @@ void KernelCore::ExitSVCProfile() {
 }
 
 std::weak_ptr<Kernel::ServiceThread> KernelCore::CreateServiceThread(const std::string& name) {
-    auto service_thread = std::make_shared<Kernel::ServiceThread>(*this, 1, name);
-    impl->service_threads.emplace(service_thread);
-    return service_thread;
+    return impl->CreateServiceThread(*this, name);
 }
 
 void KernelCore::ReleaseServiceThread(std::weak_ptr<Kernel::ServiceThread> service_thread) {
-    if (auto strong_ptr = service_thread.lock()) {
-        impl->service_threads.erase(strong_ptr);
-    }
+    impl->ReleaseServiceThread(service_thread);
 }
 
 Init::KSlabResourceCounts& KernelCore::SlabResourceCounts() {
@@ -1118,6 +1134,14 @@ const Init::KSlabResourceCounts& KernelCore::SlabResourceCounts() const {
     return impl->slab_resource_counts;
 }
 
+KWorkerTaskManager& KernelCore::WorkerTaskManager() {
+    return impl->worker_task_manager;
+}
+
+const KWorkerTaskManager& KernelCore::WorkerTaskManager() const {
+    return impl->worker_task_manager;
+}
+
 bool KernelCore::IsPhantomModeForSingleCore() const {
     return impl->IsPhantomModeForSingleCore();
 }

src/core/hle/kernel/kernel.h

@@ -52,6 +52,7 @@ class KSharedMemory;
 class KSharedMemoryInfo;
 class KThread;
 class KTransferMemory;
+class KWorkerTaskManager;
 class KWritableEvent;
 class KCodeMemory;
 class PhysicalCore;
@@ -343,6 +344,12 @@ public:
     /// Gets the current slab resource counts.
     const Init::KSlabResourceCounts& SlabResourceCounts() const;
 
+    /// Gets the current worker task manager, used for dispatching KThread/KProcess tasks.
+    KWorkerTaskManager& WorkerTaskManager();
+
+    /// Gets the current worker task manager, used for dispatching KThread/KProcess tasks.
+    const KWorkerTaskManager& WorkerTaskManager() const;
+
 private:
     friend class KProcess;
     friend class KThread;

src/core/hle/kernel/physical_core.cpp

@@ -16,17 +16,25 @@ namespace Kernel {
 PhysicalCore::PhysicalCore(std::size_t core_index_, Core::System& system_, KScheduler& scheduler_,
                            Core::CPUInterrupts& interrupts_)
     : core_index{core_index_}, system{system_}, scheduler{scheduler_},
-      interrupts{interrupts_}, guard{std::make_unique<Common::SpinLock>()} {}
+      interrupts{interrupts_}, guard{std::make_unique<Common::SpinLock>()} {
+#ifdef ARCHITECTURE_x86_64
+    // TODO(bunnei): Initialization relies on a core being available. We may later replace this with
+    // a 32-bit instance of Dynarmic. This should be abstracted out to a CPU manager.
+    auto& kernel = system.Kernel();
+    arm_interface = std::make_unique<Core::ARM_Dynarmic_64>(
+        system, interrupts, kernel.IsMulticore(), kernel.GetExclusiveMonitor(), core_index);
+#else
+#error Platform not supported yet.
+#endif
+}
 
 PhysicalCore::~PhysicalCore() = default;
 
 void PhysicalCore::Initialize([[maybe_unused]] bool is_64_bit) {
 #ifdef ARCHITECTURE_x86_64
     auto& kernel = system.Kernel();
-    if (is_64_bit) {
-        arm_interface = std::make_unique<Core::ARM_Dynarmic_64>(
-            system, interrupts, kernel.IsMulticore(), kernel.GetExclusiveMonitor(), core_index);
-    } else {
+    if (!is_64_bit) {
+        // We already initialized a 64-bit core, replace with a 32-bit one.
         arm_interface = std::make_unique<Core::ARM_Dynarmic_32>(
             system, interrupts, kernel.IsMulticore(), kernel.GetExclusiveMonitor(), core_index);
     }

src/core/hle/kernel/service_thread.cpp

@@ -12,6 +12,7 @@
 #include "common/scope_exit.h"
 #include "common/thread.h"
 #include "core/hle/kernel/k_session.h"
+#include "core/hle/kernel/k_thread.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/service_thread.h"
 
@@ -50,6 +51,10 @@ ServiceThread::Impl::Impl(KernelCore& kernel, std::size_t num_threads, const std
 
             kernel.RegisterHostThread();
 
+            // Ensure the dummy thread allocated for this host thread is closed on exit.
+            auto* dummy_thread = kernel.GetCurrentEmuThread();
+            SCOPE_EXIT({ dummy_thread->Close(); });
+
             while (true) {
                 std::function<void()> task;
 

src/core/hle/kernel/svc.cpp

@@ -168,6 +168,9 @@ constexpr bool IsValidSetMemoryPermission(MemoryPermission perm) {
 
 static ResultCode SetMemoryPermission(Core::System& system, VAddr address, u64 size,
                                       MemoryPermission perm) {
+    LOG_DEBUG(Kernel_SVC, "called, address=0x{:016X}, size=0x{:X}, perm=0x{:08X", address, size,
+              perm);
+
     // Validate address / size.
     R_UNLESS(Common::IsAligned(address, PageSize), ResultInvalidAddress);
     R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
@@ -186,46 +189,33 @@ static ResultCode SetMemoryPermission(Core::System& system, VAddr address, u64 s
 }
 
 static ResultCode SetMemoryAttribute(Core::System& system, VAddr address, u64 size, u32 mask,
-                                     u32 attribute) {
+                                     u32 attr) {
     LOG_DEBUG(Kernel_SVC,
               "called, address=0x{:016X}, size=0x{:X}, mask=0x{:08X}, attribute=0x{:08X}", address,
-              size, mask, attribute);
+              size, mask, attr);
 
-    if (!Common::Is4KBAligned(address)) {
-        LOG_ERROR(Kernel_SVC, "Address not page aligned (0x{:016X})", address);
-        return ResultInvalidAddress;
-    }
+    // Validate address / size.
+    R_UNLESS(Common::IsAligned(address, PageSize), ResultInvalidAddress);
+    R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
+    R_UNLESS(size > 0, ResultInvalidSize);
+    R_UNLESS((address < address + size), ResultInvalidCurrentMemory);
 
-    if (size == 0 || !Common::Is4KBAligned(size)) {
-        LOG_ERROR(Kernel_SVC, "Invalid size (0x{:X}). Size must be non-zero and page aligned.",
-                  size);
-        return ResultInvalidAddress;
-    }
-
-    if (!IsValidAddressRange(address, size)) {
-        LOG_ERROR(Kernel_SVC, "Address range overflowed (Address: 0x{:016X}, Size: 0x{:016X})",
-                  address, size);
-        return ResultInvalidCurrentMemory;
-    }
-
-    const auto attributes{static_cast<MemoryAttribute>(mask | attribute)};
-    if (attributes != static_cast<MemoryAttribute>(mask) ||
-        (attributes | MemoryAttribute::Uncached) != MemoryAttribute::Uncached) {
-        LOG_ERROR(Kernel_SVC,
-                  "Memory attribute doesn't match the given mask (Attribute: 0x{:X}, Mask: {:X}",
-                  attribute, mask);
-        return ResultInvalidCombination;
-    }
+    // Validate the attribute and mask.
+    constexpr u32 SupportedMask = static_cast<u32>(MemoryAttribute::Uncached);
+    R_UNLESS((mask | attr) == mask, ResultInvalidCombination);
+    R_UNLESS((mask | attr | SupportedMask) == SupportedMask, ResultInvalidCombination);
 
+    // Validate that the region is in range for the current process.
     auto& page_table{system.Kernel().CurrentProcess()->PageTable()};
+    R_UNLESS(page_table.Contains(address, size), ResultInvalidCurrentMemory);
 
-    return page_table.SetMemoryAttribute(address, size, static_cast<KMemoryAttribute>(mask),
-                                         static_cast<KMemoryAttribute>(attribute));
+    // Set the memory attribute.
+    return page_table.SetMemoryAttribute(address, size, mask, attr);
 }
 
 static ResultCode SetMemoryAttribute32(Core::System& system, u32 address, u32 size, u32 mask,
-                                       u32 attribute) {
-    return SetMemoryAttribute(system, address, size, mask, attribute);
+                                       u32 attr) {
+    return SetMemoryAttribute(system, address, size, mask, attr);
 }
 
 /// Maps a memory range into a different range.
@@ -1319,6 +1309,8 @@ static ResultCode SetProcessMemoryPermission(Core::System& system, Handle proces
     R_UNLESS(Common::IsAligned(size, PageSize), ResultInvalidSize);
     R_UNLESS(size > 0, ResultInvalidSize);
     R_UNLESS((address < address + size), ResultInvalidCurrentMemory);
+    R_UNLESS(address == static_cast<uintptr_t>(address), ResultInvalidCurrentMemory);
+    R_UNLESS(size == static_cast<size_t>(size), ResultInvalidCurrentMemory);
 
     // Validate the memory permission.
     R_UNLESS(IsValidProcessMemoryPermission(perm), ResultInvalidNewMemoryPermission);
@@ -1333,7 +1325,7 @@ static ResultCode SetProcessMemoryPermission(Core::System& system, Handle proces
     R_UNLESS(page_table.Contains(address, size), ResultInvalidCurrentMemory);
 
     // Set the memory permission.
-    return page_table.SetProcessMemoryPermission(address, size, ConvertToKMemoryPermission(perm));
+    return page_table.SetProcessMemoryPermission(address, size, perm);
 }
 
 static ResultCode MapProcessMemory(Core::System& system, VAddr dst_address, Handle process_handle,
@@ -1636,7 +1628,7 @@ static ResultCode MapProcessCodeMemory(Core::System& system, Handle process_hand
         return ResultInvalidMemoryRegion;
     }
 
-    return page_table.MapProcessCodeMemory(dst_address, src_address, size);
+    return page_table.MapCodeMemory(dst_address, src_address, size);
 }
 
 static ResultCode UnmapProcessCodeMemory(Core::System& system, Handle process_handle,
@@ -1704,7 +1696,7 @@ static ResultCode UnmapProcessCodeMemory(Core::System& system, Handle process_ha
         return ResultInvalidMemoryRegion;
     }
 
-    return page_table.UnmapProcessCodeMemory(dst_address, src_address, size);
+    return page_table.UnmapCodeMemory(dst_address, src_address, size);
 }
 
 /// Exits the current process

src/core/hle/kernel/svc_types.h

@@ -32,6 +32,7 @@ enum class MemoryState : u32 {
     Kernel = 0x13,
     GeneratedCode = 0x14,
     CodeOut = 0x15,
+    Coverage = 0x16,
 };
 DECLARE_ENUM_FLAG_OPERATORS(MemoryState);
 

src/core/hle/service/acc/acc_su.cpp

@@ -37,8 +37,8 @@ ACC_SU::ACC_SU(std::shared_ptr<Module> module_, std::shared_ptr<ProfileManager>
         {130, nullptr, "ActivateOpenContextRetention"},
         {140, &ACC_SU::ListQualifiedUsers, "ListQualifiedUsers"},
         {150, nullptr, "AuthenticateApplicationAsync"},
-        {151, nullptr, "Unknown151"},
-        {152, nullptr, "Unknown152"},
+        {151, nullptr, "EnsureSignedDeviceIdentifierCacheForNintendoAccountAsync"},
+        {152, nullptr, "LoadSignedDeviceIdentifierCacheForNintendoAccount"},
         {190, nullptr, "GetUserLastOpenedApplication"},
         {191, nullptr, "ActivateOpenContextHolder"},
         {200, nullptr, "BeginUserRegistration"},

src/core/hle/service/acc/acc_u1.cpp

@@ -37,8 +37,8 @@ ACC_U1::ACC_U1(std::shared_ptr<Module> module_, std::shared_ptr<ProfileManager>
         {130, nullptr, "ActivateOpenContextRetention"},
         {140, &ACC_U1::ListQualifiedUsers, "ListQualifiedUsers"},
         {150, nullptr, "AuthenticateApplicationAsync"},
-        {151, nullptr, "Unknown151"},
-        {152, nullptr, "Unknown152"},
+        {151, nullptr, "EnsureSignedDeviceIdentifierCacheForNintendoAccountAsync"},
+        {152, nullptr, "LoadSignedDeviceIdentifierCacheForNintendoAccount"},
         {190, nullptr, "GetUserLastOpenedApplication"},
         {191, nullptr, "ActivateOpenContextHolder"},
         {997, nullptr, "DebugInvalidateTokenCacheForUser"},

src/core/hle/service/am/omm.cpp

@@ -37,6 +37,7 @@ OMM::OMM(Core::System& system_) : ServiceFramework{system_, "omm"} {
         {25, nullptr, "SetApplicationCecSettingsAndNotifyChanged"},
         {26, nullptr, "GetOperationModeSystemInfo"},
         {27, nullptr, "GetAppletFullAwakingSystemEvent"},
+        {28, nullptr, "CreateCradleFirmwareUpdater"},
     };
     // clang-format on
 

src/core/hle/service/apm/apm_interface.cpp

@@ -17,7 +17,7 @@ public:
         static const FunctionInfo functions[] = {
             {0, &ISession::SetPerformanceConfiguration, "SetPerformanceConfiguration"},
             {1, &ISession::GetPerformanceConfiguration, "GetPerformanceConfiguration"},
-            {2, nullptr, "SetCpuOverclockEnabled"},
+            {2, &ISession::SetCpuOverclockEnabled, "SetCpuOverclockEnabled"},
         };
         RegisterHandlers(functions);
     }
@@ -47,6 +47,18 @@ private:
         rb.PushEnum(controller.GetCurrentPerformanceConfiguration(mode));
     }
 
+    void SetCpuOverclockEnabled(Kernel::HLERequestContext& ctx) {
+        IPC::RequestParser rp{ctx};
+
+        const auto cpu_overclock_enabled = rp.Pop<bool>();
+
+        LOG_WARNING(Service_APM, "(STUBBED) called, cpu_overclock_enabled={}",
+                    cpu_overclock_enabled);
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
     Controller& controller;
 };
 

src/core/hle/service/audio/audctl.cpp

@@ -41,14 +41,14 @@ AudCtl::AudCtl(Core::System& system_) : ServiceFramework{system_, "audctl"} {
         {27, nullptr, "SetVolumeMappingTableForDev"},
         {28, nullptr, "GetAudioOutputChannelCountForPlayReport"},
         {29, nullptr, "BindAudioOutputChannelCountUpdateEventForPlayReport"},
-        {30, nullptr, "Unknown30"},
-        {31, nullptr, "Unknown31"},
-        {32, nullptr, "Unknown32"},
-        {33, nullptr, "Unknown33"},
-        {34, nullptr, "Unknown34"},
-        {10000, nullptr, "Unknown10000"},
-        {10001, nullptr, "Unknown10001"},
-        {10002, nullptr, "Unknown10002"},
+        {30, nullptr, "SetSpeakerAutoMuteEnabled"},
+        {31, nullptr, "IsSpeakerAutoMuteEnabled"},
+        {32, nullptr, "GetActiveOutputTarget"},
+        {33, nullptr, "GetTargetDeviceInfo"},
+        {34, nullptr, "AcquireTargetNotification"},
+        {10000, nullptr, "NotifyAudioOutputTargetForPlayReport"},
+        {10001, nullptr, "NotifyAudioOutputChannelCountForPlayReport"},
+        {10002, nullptr, "NotifyUnsupportedUsbOutputDeviceAttachedForPlayReport"},
     };
     // clang-format on
 

src/core/hle/service/btm/btm.cpp

@@ -201,6 +201,22 @@ public:
             {62, nullptr, "Unknown62"},
             {63, nullptr, "Unknown63"},
             {64, nullptr, "Unknown64"},
+            {65, nullptr, "Unknown65"},
+            {66, nullptr, "Unknown66"},
+            {67, nullptr, "Unknown67"},
+            {68, nullptr, "Unknown68"},
+            {69, nullptr, "Unknown69"},
+            {70, nullptr, "Unknown70"},
+            {71, nullptr, "Unknown71"},
+            {72, nullptr, "Unknown72"},
+            {73, nullptr, "Unknown73"},
+            {74, nullptr, "Unknown74"},
+            {75, nullptr, "Unknown75"},
+            {76, nullptr, "Unknown76"},
+            {100, nullptr, "Unknown100"},
+            {101, nullptr, "Unknown101"},
+            {110, nullptr, "Unknown102"},
+            {111, nullptr, "Unknown103"},
         };
         // clang-format on
 
@@ -249,6 +265,20 @@ public:
             {7, nullptr, "AcquireRadioEvent"},
             {8, nullptr, "AcquireGamepadPairingEvent"},
             {9, nullptr, "IsGamepadPairingStarted"},
+            {10, nullptr, "StartAudioDeviceDiscovery"},
+            {11, nullptr, "StopAudioDeviceDiscovery"},
+            {12, nullptr, "IsDiscoveryingAudioDevice"},
+            {13, nullptr, "GetDiscoveredAudioDevice"},
+            {14, nullptr, "AcquireAudioDeviceConnectionEvent"},
+            {15, nullptr, "ConnectAudioDevice"},
+            {16, nullptr, "IsConnectingAudioDevice"},
+            {17, nullptr, "GetConnectedAudioDevices"},
+            {18, nullptr, "DisconnectAudioDevice"},
+            {19, nullptr, "AcquirePairedAudioDeviceInfoChangedEvent"},
+            {20, nullptr, "GetPairedAudioDevices"},
+            {21, nullptr, "RemoveAudioDevicePairing"},
+            {22, nullptr, "RequestAudioDeviceConnectionRejection"},
+            {23, nullptr, "CancelAudioDeviceConnectionRejection"}
         };
         // clang-format on
 

src/core/hle/service/filesystem/fsp_srv.cpp

@@ -744,6 +744,7 @@ FSP_SRV::FSP_SRV(Core::System& system_)
         {203, &FSP_SRV::OpenPatchDataStorageByCurrentProcess, "OpenPatchDataStorageByCurrentProcess"},
         {204, nullptr, "OpenDataFileSystemByProgramIndex"},
         {205, &FSP_SRV::OpenDataStorageWithProgramIndex, "OpenDataStorageWithProgramIndex"},
+        {206, nullptr, "OpenDataStorageByPath"},
         {400, nullptr, "OpenDeviceOperator"},
         {500, nullptr, "OpenSdCardDetectionEventNotifier"},
         {501, nullptr, "OpenGameCardDetectionEventNotifier"},
@@ -796,6 +797,8 @@ FSP_SRV::FSP_SRV(Core::System& system_)
         {1014, nullptr, "OutputMultiProgramTagAccessLog"},
         {1016, nullptr, "FlushAccessLogOnSdCard"},
         {1017, nullptr, "OutputApplicationInfoAccessLog"},
+        {1018, nullptr, "SetDebugOption"},
+        {1019, nullptr, "UnsetDebugOption"},
         {1100, nullptr, "OverrideSaveDataTransferTokenSignVerificationKey"},
         {1110, nullptr, "CorruptSaveDataFileSystemBySaveDataSpaceId2"},
         {1200, &FSP_SRV::OpenMultiCommitManager, "OpenMultiCommitManager"},

src/core/hle/service/friend/friend.cpp

@@ -27,13 +27,13 @@ public:
             {10101, &IFriendService::GetFriendList, "GetFriendList"},
             {10102, nullptr, "UpdateFriendInfo"},
             {10110, nullptr, "GetFriendProfileImage"},
-            {10120, nullptr, "Unknown10120"},
-            {10121, nullptr, "Unknown10121"},
+            {10120, nullptr, "IsFriendListCacheAvailable"},
+            {10121, nullptr, "EnsureFriendListAvailable"},
             {10200, nullptr, "SendFriendRequestForApplication"},
             {10211, nullptr, "AddFacedFriendRequestForApplication"},
             {10400, &IFriendService::GetBlockedUserListIds, "GetBlockedUserListIds"},
-            {10420, nullptr, "Unknown10420"},
-            {10421, nullptr, "Unknown10421"},
+            {10420, nullptr, "IsBlockedUserListCacheAvailable"},
+            {10421, nullptr, "EnsureBlockedUserListAvailable"},
             {10500, nullptr, "GetProfileList"},
             {10600, nullptr, "DeclareOpenOnlinePlaySession"},
             {10601, &IFriendService::DeclareCloseOnlinePlaySession, "DeclareCloseOnlinePlaySession"},
@@ -103,8 +103,8 @@ public:
             {30900, nullptr, "SendFriendInvitation"},
             {30910, nullptr, "ReadFriendInvitation"},
             {30911, nullptr, "ReadAllFriendInvitations"},
-            {40100, nullptr, "Unknown40100"},
-            {40400, nullptr, "Unknown40400"},
+            {40100, nullptr, "DeleteFriendListCache"},
+            {40400, nullptr, "DeleteBlockedUserListCache"},
             {49900, nullptr, "DeleteNetworkServiceAccountCache"},
         };
         // clang-format on

src/core/hle/service/hid/hid.cpp

@@ -37,7 +37,8 @@ namespace Service::HID {
 // Period time is obtained by measuring the number of samples in a second on HW using a homebrew
 constexpr auto pad_update_ns = std::chrono::nanoseconds{4 * 1000 * 1000};            // (4ms, 250Hz)
 constexpr auto mouse_keyboard_update_ns = std::chrono::nanoseconds{8 * 1000 * 1000}; // (8ms, 125Hz)
-constexpr auto motion_update_ns = std::chrono::nanoseconds{5 * 1000 * 1000};         // (5ms, 200Hz)
+// TODO: Correct update rate for motion is 5ms. Check why some games don't behave at that speed
+constexpr auto motion_update_ns = std::chrono::nanoseconds{10 * 1000 * 1000}; // (10ms, 100Hz)
 constexpr std::size_t SHARED_MEMORY_SIZE = 0x40000;
 
 IAppletResource::IAppletResource(Core::System& system_,
@@ -1175,7 +1176,8 @@ void Hid::SetNpadAnalogStickUseCenterClamp(Kernel::HLERequestContext& ctx) {
 
     const auto parameters{rp.PopRaw<Parameters>()};
 
-    applet_resource->GetController<Controller_NPad>(HidController::NPad)
+    GetAppletResource()
+        ->GetController<Controller_NPad>(HidController::NPad)
         .SetAnalogStickUseCenterClamp(parameters.analog_stick_use_center_clamp);
 
     LOG_WARNING(Service_HID,

src/core/hle/service/ldr/ldr.cpp

@@ -14,6 +14,7 @@
 #include "core/hle/kernel/k_page_table.h"
 #include "core/hle/kernel/k_system_control.h"
 #include "core/hle/kernel/svc_results.h"
+#include "core/hle/kernel/svc_types.h"
 #include "core/hle/service/ldr/ldr.h"
 #include "core/hle/service/service.h"
 #include "core/loader/nro.h"
@@ -325,7 +326,7 @@ public:
         for (std::size_t retry = 0; retry < MAXIMUM_MAP_RETRIES; retry++) {
             auto& page_table{process->PageTable()};
             const VAddr addr{GetRandomMapRegion(page_table, size)};
-            const ResultCode result{page_table.MapProcessCodeMemory(addr, baseAddress, size)};
+            const ResultCode result{page_table.MapCodeMemory(addr, baseAddress, size)};
 
             if (result == Kernel::ResultInvalidCurrentMemory) {
                 continue;
@@ -351,12 +352,12 @@ public:
 
             if (bss_size) {
                 auto block_guard = detail::ScopeExit([&] {
-                    page_table.UnmapProcessCodeMemory(addr + nro_size, bss_addr, bss_size);
-                    page_table.UnmapProcessCodeMemory(addr, nro_addr, nro_size);
+                    page_table.UnmapCodeMemory(addr + nro_size, bss_addr, bss_size);
+                    page_table.UnmapCodeMemory(addr, nro_addr, nro_size);
                 });
 
                 const ResultCode result{
-                    page_table.MapProcessCodeMemory(addr + nro_size, bss_addr, bss_size)};
+                    page_table.MapCodeMemory(addr + nro_size, bss_addr, bss_size)};
 
                 if (result == Kernel::ResultInvalidCurrentMemory) {
                     continue;
@@ -397,12 +398,12 @@ public:
                  nro_header.segment_headers[DATA_INDEX].memory_size);
 
         CASCADE_CODE(process->PageTable().SetProcessMemoryPermission(
-            text_start, ro_start - text_start, Kernel::KMemoryPermission::ReadAndExecute));
+            text_start, ro_start - text_start, Kernel::Svc::MemoryPermission::ReadExecute));
         CASCADE_CODE(process->PageTable().SetProcessMemoryPermission(
-            ro_start, data_start - ro_start, Kernel::KMemoryPermission::Read));
+            ro_start, data_start - ro_start, Kernel::Svc::MemoryPermission::Read));
 
         return process->PageTable().SetProcessMemoryPermission(
-            data_start, bss_end_addr - data_start, Kernel::KMemoryPermission::ReadAndWrite);
+            data_start, bss_end_addr - data_start, Kernel::Svc::MemoryPermission::ReadWrite);
     }
 
     void LoadModule(Kernel::HLERequestContext& ctx) {
@@ -530,16 +531,19 @@ public:
     ResultCode UnmapNro(const NROInfo& info) {
         // Each region must be unmapped separately to validate memory state
         auto& page_table{system.CurrentProcess()->PageTable()};
-        CASCADE_CODE(page_table.UnmapProcessCodeMemory(info.nro_address + info.text_size +
-                                                           info.ro_size + info.data_size,
-                                                       info.bss_address, info.bss_size));
-        CASCADE_CODE(page_table.UnmapProcessCodeMemory(
-            info.nro_address + info.text_size + info.ro_size,
-            info.src_addr + info.text_size + info.ro_size, info.data_size));
-        CASCADE_CODE(page_table.UnmapProcessCodeMemory(
-            info.nro_address + info.text_size, info.src_addr + info.text_size, info.ro_size));
-        CASCADE_CODE(
-            page_table.UnmapProcessCodeMemory(info.nro_address, info.src_addr, info.text_size));
+
+        if (info.bss_size != 0) {
+            CASCADE_CODE(page_table.UnmapCodeMemory(info.nro_address + info.text_size +
+                                                        info.ro_size + info.data_size,
+                                                    info.bss_address, info.bss_size));
+        }
+
+        CASCADE_CODE(page_table.UnmapCodeMemory(info.nro_address + info.text_size + info.ro_size,
+                                                info.src_addr + info.text_size + info.ro_size,
+                                                info.data_size));
+        CASCADE_CODE(page_table.UnmapCodeMemory(info.nro_address + info.text_size,
+                                                info.src_addr + info.text_size, info.ro_size));
+        CASCADE_CODE(page_table.UnmapCodeMemory(info.nro_address, info.src_addr, info.text_size));
         return ResultSuccess;
     }
 

src/core/hle/service/nim/nim.cpp

@@ -211,6 +211,11 @@ public:
             {127, nullptr, "Unknown127"},
             {128, nullptr, "Unknown128"},
             {129, nullptr, "Unknown129"},
+            {130, nullptr, "Unknown130"},
+            {131, nullptr, "Unknown131"},
+            {132, nullptr, "Unknown132"},
+            {133, nullptr, "Unknown133"},
+            {134, nullptr, "Unknown134"},
         };
         // clang-format on
 
@@ -287,6 +292,7 @@ public:
             {502, nullptr, "RequestDownloadTicketForPrepurchasedContents"},
             {503, nullptr, "RequestSyncTicket"},
             {504, nullptr, "RequestDownloadTicketForPrepurchasedContents2"},
+            {505, nullptr, "RequestDownloadTicketForPrepurchasedContentsForAccount"},
         };
         // clang-format on
 

src/core/hle/service/ns/ns.cpp

@@ -158,6 +158,7 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {605, nullptr, "ListApplicationContentMetaStatusWithRightsCheck"},
         {606, nullptr, "GetContentMetaStorage"},
         {607, nullptr, "ListAvailableAddOnContent"},
+        {609, nullptr, "ListAvailabilityAssuredAddOnContent"},
         {700, nullptr, "PushDownloadTaskList"},
         {701, nullptr, "ClearTaskStatusList"},
         {702, nullptr, "RequestDownloadTaskList"},
@@ -289,6 +290,11 @@ IApplicationManagerInterface::IApplicationManagerInterface(Core::System& system_
         {2514, nullptr, "ClearTaskOfAsyncTaskManager"},
         {2515, nullptr, "CleanupAllPlaceHolderAndFragmentsIfNoTask"},
         {2516, nullptr, "EnsureApplicationCertificate"},
+        {2517, nullptr, "CreateApplicationInstance"},
+        {2518, nullptr, "UpdateQualificationForDebug"},
+        {2519, nullptr, "IsQualificationTransitionSupported"},
+        {2520, nullptr, "IsQualificationTransitionSupportedByProcessId"},
+        {2521, nullptr, "GetRightsUserChangedEvent"},
         {2800, nullptr, "GetApplicationIdOfPreomia"},
         {3000, nullptr, "RegisterDeviceLockKey"},
         {3001, nullptr, "UnregisterDeviceLockKey"},

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

@@ -307,6 +307,8 @@ SET_SYS::SET_SYS(Core::System& system_) : ServiceFramework{system_, "set:sys"} {
         {202, nullptr, "SetFieldTestingFlag"},
         {203, nullptr, "GetPanelCrcMode"},
         {204, nullptr, "SetPanelCrcMode"},
+        {205, nullptr, "GetNxControllerSettingsEx"},
+        {206, nullptr, "SetNxControllerSettingsEx"},
     };
     // clang-format on
 

src/core/hle/service/usb/usb.cpp

@@ -17,19 +17,19 @@ public:
     explicit IDsInterface(Core::System& system_) : ServiceFramework{system_, "IDsInterface"} {
         // clang-format off
         static const FunctionInfo functions[] = {
-            {0, nullptr, "GetDsEndpoint"},
-            {1, nullptr, "GetSetupEvent"},
-            {2, nullptr, "Unknown2"},
-            {3, nullptr, "EnableInterface"},
-            {4, nullptr, "DisableInterface"},
-            {5, nullptr, "CtrlInPostBufferAsync"},
-            {6, nullptr, "CtrlOutPostBufferAsync"},
-            {7, nullptr, "GetCtrlInCompletionEvent"},
-            {8, nullptr, "GetCtrlInReportData"},
-            {9, nullptr, "GetCtrlOutCompletionEvent"},
-            {10, nullptr, "GetCtrlOutReportData"},
-            {11, nullptr, "StallCtrl"},
-            {12, nullptr, "AppendConfigurationData"},
+            {0, nullptr, "BindDevice"},
+            {1, nullptr, "BindClientProcess"},
+            {2, nullptr, "AddInterface"},
+            {3, nullptr, "GetStateChangeEvent"},
+            {4, nullptr, "GetState"},
+            {5, nullptr, "ClearDeviceData"},
+            {6, nullptr, "AddUsbStringDescriptor"},
+            {7, nullptr, "DeleteUsbStringDescriptor"},
+            {8, nullptr, "SetUsbDeviceDescriptor"},
+            {9, nullptr, "SetBinaryObjectStore"},
+            {10, nullptr, "Enable"},
+            {11, nullptr, "Disable"},
+            {12, nullptr, "Unknown12"},
         };
         // clang-format on
 
@@ -42,19 +42,7 @@ public:
     explicit USB_DS(Core::System& system_) : ServiceFramework{system_, "usb:ds"} {
         // clang-format off
         static const FunctionInfo functions[] = {
-            {0, nullptr, "BindDevice"},
-            {1, nullptr, "BindClientProcess"},
-            {2, nullptr, "GetDsInterface"},
-            {3, nullptr, "GetStateChangeEvent"},
-            {4, nullptr, "GetState"},
-            {5, nullptr, "ClearDeviceData"},
-            {6, nullptr, "AddUsbStringDescriptor"},
-            {7, nullptr, "DeleteUsbStringDescriptor"},
-            {8, nullptr, "SetUsbDeviceDescriptor"},
-            {9, nullptr, "SetBinaryObjectStore"},
-            {10, nullptr, "Enable"},
-            {11, nullptr, "Disable"},
-            {12, nullptr, "Unknown12"},
+            {0, nullptr, "OpenDsService"},
         };
         // clang-format on
 
@@ -120,7 +108,7 @@ public:
             {5, nullptr, "DestroyInterfaceAvailableEvent"},
             {6, nullptr, "GetInterfaceStateChangeEvent"},
             {7, nullptr, "AcquireUsbIf"},
-            {8, nullptr, "Unknown8"},
+            {8, nullptr, "ResetDevice"},
         };
         // clang-format on
 

src/core/hle/service/wlan/wlan.cpp

@@ -53,6 +53,7 @@ public:
             {35, nullptr, "Unknown35"},
             {36, nullptr, "Unknown36"},
             {37, nullptr, "Unknown37"},
+            {38, nullptr, "Unknown38"},
         };
         // clang-format on
 
@@ -117,7 +118,6 @@ public:
             {49, nullptr, "Unknown49"},
             {50, nullptr, "Unknown50"},
             {51, nullptr, "Unknown51"},
-            {52, nullptr, "Unknown52"},
         };
         // clang-format on
 

src/input_common/drivers/mouse.cpp

@@ -16,6 +16,7 @@ constexpr int mouse_axis_x = 0;
 constexpr int mouse_axis_y = 1;
 constexpr int wheel_axis_x = 2;
 constexpr int wheel_axis_y = 3;
+constexpr int motion_wheel_y = 4;
 constexpr int touch_axis_x = 10;
 constexpr int touch_axis_y = 11;
 constexpr PadIdentifier identifier = {
@@ -30,8 +31,9 @@ Mouse::Mouse(std::string input_engine_) : InputEngine(std::move(input_engine_))
     PreSetAxis(identifier, mouse_axis_y);
     PreSetAxis(identifier, wheel_axis_x);
     PreSetAxis(identifier, wheel_axis_y);
+    PreSetAxis(identifier, motion_wheel_y);
     PreSetAxis(identifier, touch_axis_x);
-    PreSetAxis(identifier, touch_axis_x);
+    PreSetAxis(identifier, touch_axis_y);
     update_thread = std::jthread([this](std::stop_token stop_token) { UpdateThread(stop_token); });
 }
 
@@ -48,6 +50,8 @@ void Mouse::UpdateThread(std::stop_token stop_token) {
             SetAxis(identifier, mouse_axis_y, -last_mouse_change.y * sensitivity);
         }
 
+        SetAxis(identifier, motion_wheel_y, 0.0f);
+
         if (mouse_panning_timout++ > 20) {
             StopPanning();
         }
@@ -136,6 +140,7 @@ void Mouse::MouseWheelChange(int x, int y) {
     wheel_position.y += y;
     SetAxis(identifier, wheel_axis_x, static_cast<f32>(wheel_position.x));
     SetAxis(identifier, wheel_axis_y, static_cast<f32>(wheel_position.y));
+    SetAxis(identifier, motion_wheel_y, static_cast<f32>(y) / 100.0f);
 }
 
 void Mouse::ReleaseAllButtons() {
@@ -171,13 +176,39 @@ AnalogMapping Mouse::GetAnalogMappingForDevice(
     return mapping;
 }
 
+Common::Input::ButtonNames Mouse::GetUIButtonName(const Common::ParamPackage& params) const {
+    const auto button = static_cast<MouseButton>(params.Get("button", 0));
+    switch (button) {
+    case MouseButton::Left:
+        return Common::Input::ButtonNames::ButtonLeft;
+    case MouseButton::Right:
+        return Common::Input::ButtonNames::ButtonRight;
+    case MouseButton::Wheel:
+        return Common::Input::ButtonNames::ButtonMouseWheel;
+    case MouseButton::Backward:
+        return Common::Input::ButtonNames::ButtonBackward;
+    case MouseButton::Forward:
+        return Common::Input::ButtonNames::ButtonForward;
+    case MouseButton::Task:
+        return Common::Input::ButtonNames::ButtonTask;
+    case MouseButton::Extra:
+        return Common::Input::ButtonNames::ButtonExtra;
+    case MouseButton::Undefined:
+    default:
+        return Common::Input::ButtonNames::Undefined;
+    }
+}
+
 Common::Input::ButtonNames Mouse::GetUIName(const Common::ParamPackage& params) const {
     if (params.Has("button")) {
-        return Common::Input::ButtonNames::Value;
+        return GetUIButtonName(params);
     }
     if (params.Has("axis")) {
         return Common::Input::ButtonNames::Value;
     }
+    if (params.Has("axis_x") && params.Has("axis_y") && params.Has("axis_z")) {
+        return Common::Input::ButtonNames::Engine;
+    }
 
     return Common::Input::ButtonNames::Invalid;
 }

src/input_common/drivers/mouse.h

@@ -69,6 +69,8 @@ private:
     void UpdateThread(std::stop_token stop_token);
     void StopPanning();
 
+    Common::Input::ButtonNames GetUIButtonName(const Common::ParamPackage& params) const;
+
     Common::Vec2<int> mouse_origin;
     Common::Vec2<int> last_mouse_position;
     Common::Vec2<float> last_mouse_change;

src/input_common/drivers/sdl_driver.cpp

@@ -198,9 +198,15 @@ public:
         if (sdl_controller) {
             switch (SDL_GameControllerGetType(sdl_controller.get())) {
             case SDL_CONTROLLER_TYPE_XBOX360:
-                return "XBox 360 Controller";
+                return "Xbox 360 Controller";
             case SDL_CONTROLLER_TYPE_XBOXONE:
-                return "XBox One Controller";
+                return "Xbox One Controller";
+            case SDL_CONTROLLER_TYPE_PS3:
+                return "DualShock 3 Controller";
+            case SDL_CONTROLLER_TYPE_PS4:
+                return "DualShock 4 Controller";
+            case SDL_CONTROLLER_TYPE_PS5:
+                return "DualSense Controller";
             default:
                 break;
             }
@@ -663,6 +669,7 @@ ButtonBindings SDLDriver::GetDefaultButtonBinding() const {
         {Settings::NativeButton::SL, SDL_CONTROLLER_BUTTON_LEFTSHOULDER},
         {Settings::NativeButton::SR, SDL_CONTROLLER_BUTTON_RIGHTSHOULDER},
         {Settings::NativeButton::Home, SDL_CONTROLLER_BUTTON_GUIDE},
+        {Settings::NativeButton::Screenshot, SDL_CONTROLLER_BUTTON_MISC1},
     };
 }
 
@@ -699,6 +706,7 @@ ButtonBindings SDLDriver::GetNintendoButtonBinding(
         {Settings::NativeButton::SL, sl_button},
         {Settings::NativeButton::SR, sr_button},
         {Settings::NativeButton::Home, SDL_CONTROLLER_BUTTON_GUIDE},
+        {Settings::NativeButton::Screenshot, SDL_CONTROLLER_BUTTON_MISC1},
     };
 }
 

src/input_common/drivers/sdl_driver.h

@@ -24,7 +24,7 @@ namespace InputCommon {
 class SDLJoystick;
 
 using ButtonBindings =
-    std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerButton>, 17>;
+    std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerButton>, 18>;
 using ZButtonBindings =
     std::array<std::pair<Settings::NativeButton::Values, SDL_GameControllerAxis>, 2>;
 

src/input_common/drivers/tas_input.cpp

@@ -23,7 +23,7 @@ enum class Tas::TasAxis : u8 {
 };
 
 // Supported keywords and buttons from a TAS file
-constexpr std::array<std::pair<std::string_view, TasButton>, 20> text_to_tas_button = {
+constexpr std::array<std::pair<std::string_view, TasButton>, 18> text_to_tas_button = {
     std::pair{"KEY_A", TasButton::BUTTON_A},
     {"KEY_B", TasButton::BUTTON_B},
     {"KEY_X", TasButton::BUTTON_X},
@@ -40,8 +40,9 @@ constexpr std::array<std::pair<std::string_view, TasButton>, 20> text_to_tas_but
     {"KEY_DDOWN", TasButton::BUTTON_DOWN},
     {"KEY_SL", TasButton::BUTTON_SL},
     {"KEY_SR", TasButton::BUTTON_SR},
-    {"KEY_CAPTURE", TasButton::BUTTON_CAPTURE},
-    {"KEY_HOME", TasButton::BUTTON_HOME},
+    // These buttons are disabled to avoid TAS input from activating hotkeys
+    // {"KEY_CAPTURE", TasButton::BUTTON_CAPTURE},
+    // {"KEY_HOME", TasButton::BUTTON_HOME},
     {"KEY_ZL", TasButton::TRIGGER_ZL},
     {"KEY_ZR", TasButton::TRIGGER_ZR},
 };

src/input_common/drivers/udp_client.cpp

@@ -192,6 +192,25 @@ std::size_t UDPClient::GetClientNumber(std::string_view host, u16 port) const {
     return MAX_UDP_CLIENTS;
 }
 
+BatteryLevel UDPClient::GetBatteryLevel(Response::Battery battery) const {
+    switch (battery) {
+    case Response::Battery::Dying:
+        return BatteryLevel::Empty;
+    case Response::Battery::Low:
+        return BatteryLevel::Critical;
+    case Response::Battery::Medium:
+        return BatteryLevel::Low;
+    case Response::Battery::High:
+        return BatteryLevel::Medium;
+    case Response::Battery::Full:
+    case Response::Battery::Charged:
+        return BatteryLevel::Full;
+    case Response::Battery::Charging:
+    default:
+        return BatteryLevel::Charging;
+    }
+}
+
 void UDPClient::OnVersion([[maybe_unused]] Response::Version data) {
     LOG_TRACE(Input, "Version packet received: {}", data.version);
 }
@@ -299,6 +318,8 @@ void UDPClient::OnPadData(Response::PadData data, std::size_t client) {
         const int button = static_cast<int>(buttons[i]);
         SetButton(identifier, button, button_status);
     }
+
+    SetBattery(identifier, GetBatteryLevel(data.info.battery));
 }
 
 void UDPClient::StartCommunication(std::size_t client, const std::string& host, u16 port) {

src/input_common/drivers/udp_client.h

@@ -15,6 +15,7 @@ namespace InputCommon::CemuhookUDP {
 class Socket;
 
 namespace Response {
+enum class Battery : u8;
 struct PadData;
 struct PortInfo;
 struct TouchPad;
@@ -137,6 +138,9 @@ private:
     // Translates configuration to client number
     std::size_t GetClientNumber(std::string_view host, u16 port) const;
 
+    // Translates UDP battery level to input engine battery level
+    BatteryLevel GetBatteryLevel(Response::Battery battery) const;
+
     void OnVersion(Response::Version);
     void OnPortInfo(Response::PortInfo);
     void OnPadData(Response::PadData, std::size_t client);

src/input_common/input_engine.cpp

@@ -173,7 +173,7 @@ void InputEngine::ResetButtonState() {
             SetButton(controller.first, button.first, false);
         }
         for (const auto& button : controller.second.hat_buttons) {
-            SetHatButton(controller.first, button.first, false);
+            SetHatButton(controller.first, button.first, 0);
         }
     }
 }

src/input_common/input_mapping.cpp

@@ -143,6 +143,19 @@ void MappingFactory::RegisterMotion(const MappingData& data) {
     }
     new_input.Set("port", static_cast<int>(data.pad.port));
     new_input.Set("pad", static_cast<int>(data.pad.pad));
+
+    // If engine is mouse map the mouse position as 3 axis motion
+    if (data.engine == "mouse") {
+        new_input.Set("axis_x", 1);
+        new_input.Set("invert_x", "-");
+        new_input.Set("axis_y", 0);
+        new_input.Set("axis_z", 4);
+        new_input.Set("range", 1.0f);
+        new_input.Set("deadzone", 0.0f);
+        input_queue.Push(new_input);
+        return;
+    }
+
     switch (data.type) {
     case EngineInputType::Button:
     case EngineInputType::HatButton:

src/shader_recompiler/backend/glsl/glsl_emit_context.cpp

@@ -458,9 +458,10 @@ void EmitContext::DefineGenericOutput(size_t index, u32 invocations) {
         std::string definition{fmt::format("layout(location={}", index)};
         const u32 remainder{4 - element};
         const TransformFeedbackVarying* xfb_varying{};
-        if (!runtime_info.xfb_varyings.empty()) {
-            xfb_varying = &runtime_info.xfb_varyings[base_index + element];
-            xfb_varying = xfb_varying && xfb_varying->components > 0 ? xfb_varying : nullptr;
+        const size_t xfb_varying_index{base_index + element};
+        if (xfb_varying_index < runtime_info.xfb_varyings.size()) {
+            xfb_varying = &runtime_info.xfb_varyings[xfb_varying_index];
+            xfb_varying = xfb_varying->components > 0 ? xfb_varying : nullptr;
         }
         const u32 num_components{xfb_varying ? xfb_varying->components : remainder};
         if (element > 0) {

src/shader_recompiler/backend/spirv/spirv_emit_context.cpp

@@ -164,9 +164,10 @@ void DefineGenericOutput(EmitContext& ctx, size_t index, std::optional<u32> invo
     while (element < 4) {
         const u32 remainder{4 - element};
         const TransformFeedbackVarying* xfb_varying{};
-        if (!ctx.runtime_info.xfb_varyings.empty()) {
-            xfb_varying = &ctx.runtime_info.xfb_varyings[base_attr_index + element];
-            xfb_varying = xfb_varying && xfb_varying->components > 0 ? xfb_varying : nullptr;
+        const size_t xfb_varying_index{base_attr_index + element};
+        if (xfb_varying_index < ctx.runtime_info.xfb_varyings.size()) {
+            xfb_varying = &ctx.runtime_info.xfb_varyings[xfb_varying_index];
+            xfb_varying = xfb_varying->components > 0 ? xfb_varying : nullptr;
         }
         const u32 num_components{xfb_varying ? xfb_varying->components : remainder};
 

src/tests/CMakeLists.txt

@@ -16,6 +16,6 @@ add_executable(tests
 create_target_directory_groups(tests)
 
 target_link_libraries(tests PRIVATE common core input_common)
-target_link_libraries(tests PRIVATE ${PLATFORM_LIBRARIES} catch-single-include Threads::Threads)
+target_link_libraries(tests PRIVATE ${PLATFORM_LIBRARIES} Catch2::Catch2 Threads::Threads)
 
 add_test(NAME tests COMMAND tests)

src/video_core/command_classes/codecs/codec.h

@@ -66,7 +66,7 @@ private:
     bool initialized{};
     NvdecCommon::VideoCodec current_codec{NvdecCommon::VideoCodec::None};
 
-    AVCodec* av_codec{nullptr};
+    const AVCodec* av_codec{nullptr};
     AVCodecContext* av_codec_ctx{nullptr};
     AVBufferRef* av_gpu_decoder{nullptr};
 

src/video_core/host_shaders/astc_decoder.comp

@@ -155,9 +155,6 @@ uint SwizzleOffset(uvec2 pos) {
 // Replicates low num_bits such that [(to_bit - 1):(to_bit - 1 - from_bit)]
 // is the same as [(num_bits - 1):0] and repeats all the way down.
 uint Replicate(uint val, uint num_bits, uint to_bit) {
-    if (num_bits == 0 || to_bit == 0) {
-        return 0;
-    }
     const uint v = val & uint((1 << num_bits) - 1);
     uint res = v;
     uint reslen = num_bits;
@@ -187,42 +184,57 @@ uint ReplicateBitTo9(uint value) {
     return REPLICATE_1_BIT_TO_9_TABLE[value];
 }
 
-uint FastReplicateTo8(uint value, uint num_bits) {
-    switch (num_bits) {
-    case 1:
-        return REPLICATE_1_BIT_TO_8_TABLE[value];
-    case 2:
-        return REPLICATE_2_BIT_TO_8_TABLE[value];
-    case 3:
-        return REPLICATE_3_BIT_TO_8_TABLE[value];
-    case 4:
-        return REPLICATE_4_BIT_TO_8_TABLE[value];
-    case 5:
-        return REPLICATE_5_BIT_TO_8_TABLE[value];
-    case 6:
-        return REPLICATE_6_BIT_TO_8_TABLE[value];
-    case 7:
-        return REPLICATE_7_BIT_TO_8_TABLE[value];
-    case 8:
+uint FastReplicate(uint value, uint num_bits, uint to_bit) {
+    if (num_bits == 0) {
+        return 0;
+    }
+    if (num_bits == to_bit) {
         return value;
     }
-    return Replicate(value, num_bits, 8);
+    if (to_bit == 6) {
+        switch (num_bits) {
+        case 1:
+            return REPLICATE_1_BIT_TO_6_TABLE[value];
+        case 2:
+            return REPLICATE_2_BIT_TO_6_TABLE[value];
+        case 3:
+            return REPLICATE_3_BIT_TO_6_TABLE[value];
+        case 4:
+            return REPLICATE_4_BIT_TO_6_TABLE[value];
+        case 5:
+            return REPLICATE_5_BIT_TO_6_TABLE[value];
+        default:
+            break;
+        }
+    } else { /* if (to_bit == 8) */
+        switch (num_bits) {
+        case 1:
+            return REPLICATE_1_BIT_TO_8_TABLE[value];
+        case 2:
+            return REPLICATE_2_BIT_TO_8_TABLE[value];
+        case 3:
+            return REPLICATE_3_BIT_TO_8_TABLE[value];
+        case 4:
+            return REPLICATE_4_BIT_TO_8_TABLE[value];
+        case 5:
+            return REPLICATE_5_BIT_TO_8_TABLE[value];
+        case 6:
+            return REPLICATE_6_BIT_TO_8_TABLE[value];
+        case 7:
+            return REPLICATE_7_BIT_TO_8_TABLE[value];
+        default:
+            break;
+        }
+    }
+    return Replicate(value, num_bits, to_bit);
+}
+
+uint FastReplicateTo8(uint value, uint num_bits) {
+    return FastReplicate(value, num_bits, 8);
 }
 
 uint FastReplicateTo6(uint value, uint num_bits) {
-    switch (num_bits) {
-    case 1:
-        return REPLICATE_1_BIT_TO_6_TABLE[value];
-    case 2:
-        return REPLICATE_2_BIT_TO_6_TABLE[value];
-    case 3:
-        return REPLICATE_3_BIT_TO_6_TABLE[value];
-    case 4:
-        return REPLICATE_4_BIT_TO_6_TABLE[value];
-    case 5:
-        return REPLICATE_5_BIT_TO_6_TABLE[value];
-    }
-    return Replicate(value, num_bits, 6);
+    return FastReplicate(value, num_bits, 6);
 }
 
 uint Div3Floor(uint v) {

src/video_core/vulkan_common/vulkan_device.cpp

@@ -1038,7 +1038,7 @@ std::vector<const char*> Device::LoadExtensions(bool requires_surface) {
     }
     if (has_ext_shader_atomic_int64) {
         VkPhysicalDeviceShaderAtomicInt64Features atomic_int64;
-        atomic_int64.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_FEATURES_EXT;
+        atomic_int64.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES;
         atomic_int64.pNext = nullptr;
         features.pNext = &atomic_int64;
         physical.GetFeatures2KHR(features);

src/yuzu/configuration/config.cpp

@@ -65,28 +65,27 @@ const std::array<int, 2> Config::default_stick_mod = {
 // This must be in alphabetical order according to action name as it must have the same order as
 // UISetting::values.shortcuts, which is alphabetically ordered.
 // clang-format off
-const std::array<UISettings::Shortcut, 21> Config::default_hotkeys{{
-    {QStringLiteral("Capture Screenshot"),       QStringLiteral("Main Window"), {QStringLiteral("Ctrl+P"), Qt::WidgetWithChildrenShortcut}},
-    {QStringLiteral("Change Docked Mode"),       QStringLiteral("Main Window"), {QStringLiteral("F10"), Qt::ApplicationShortcut}},
-    {QStringLiteral("Continue/Pause Emulation"), QStringLiteral("Main Window"), {QStringLiteral("F4"), Qt::WindowShortcut}},
-    {QStringLiteral("Decrease Speed Limit"),     QStringLiteral("Main Window"), {QStringLiteral("-"), Qt::ApplicationShortcut}},
-    {QStringLiteral("Exit Fullscreen"),          QStringLiteral("Main Window"), {QStringLiteral("Esc"), Qt::WindowShortcut}},
-    {QStringLiteral("Exit yuzu"),                QStringLiteral("Main Window"), {QStringLiteral("Ctrl+Q"), Qt::WindowShortcut}},
-    {QStringLiteral("Fullscreen"),               QStringLiteral("Main Window"), {QStringLiteral("F11"), Qt::WindowShortcut}},
-    {QStringLiteral("Increase Speed Limit"),     QStringLiteral("Main Window"), {QStringLiteral("+"), Qt::ApplicationShortcut}},
-    {QStringLiteral("Load Amiibo"),              QStringLiteral("Main Window"), {QStringLiteral("F2"), Qt::WidgetWithChildrenShortcut}},
-    {QStringLiteral("Load File"),                QStringLiteral("Main Window"), {QStringLiteral("Ctrl+O"), Qt::WidgetWithChildrenShortcut}},
-    {QStringLiteral("Mute Audio"),               QStringLiteral("Main Window"), {QStringLiteral("Ctrl+M"), Qt::WindowShortcut}},
-    {QStringLiteral("Restart Emulation"),        QStringLiteral("Main Window"), {QStringLiteral("F6"), Qt::WindowShortcut}},
-    {QStringLiteral("Stop Emulation"),           QStringLiteral("Main Window"), {QStringLiteral("F5"), Qt::WindowShortcut}},
-    {QStringLiteral("TAS Start/Stop"),           QStringLiteral("Main Window"), {QStringLiteral("Ctrl+F5"), Qt::ApplicationShortcut}},
-    {QStringLiteral("TAS Reset"),                QStringLiteral("Main Window"), {QStringLiteral("Ctrl+F6"), Qt::ApplicationShortcut}},
-    {QStringLiteral("TAS Record"),               QStringLiteral("Main Window"), {QStringLiteral("Ctrl+F7"), Qt::ApplicationShortcut}},
-    {QStringLiteral("Toggle Filter Bar"),        QStringLiteral("Main Window"), {QStringLiteral("Ctrl+F"), Qt::WindowShortcut}},
-    {QStringLiteral("Toggle Framerate Limit"),   QStringLiteral("Main Window"), {QStringLiteral("Ctrl+U"), Qt::ApplicationShortcut}},
-    {QStringLiteral("Toggle Mouse Panning"),     QStringLiteral("Main Window"), {QStringLiteral("Ctrl+F9"), Qt::ApplicationShortcut}},
-    {QStringLiteral("Toggle Speed Limit"),       QStringLiteral("Main Window"), {QStringLiteral("Ctrl+Z"), Qt::ApplicationShortcut}},
-    {QStringLiteral("Toggle Status Bar"),        QStringLiteral("Main Window"), {QStringLiteral("Ctrl+S"), Qt::WindowShortcut}},
+const std::array<UISettings::Shortcut, 20> Config::default_hotkeys{{
+    {QStringLiteral("Audio Mute/Unmute"),        QStringLiteral("Main Window"), {QStringLiteral("Ctrl+M"),  QStringLiteral("Home+Dpad_Right"), Qt::WindowShortcut}},
+    {QStringLiteral("Audio Volume Down"),        QStringLiteral("Main Window"), {QStringLiteral("-"),       QStringLiteral("Home+Dpad_Down"), Qt::ApplicationShortcut}},
+    {QStringLiteral("Audio Volume Up"),          QStringLiteral("Main Window"), {QStringLiteral("+"),       QStringLiteral("Home+Dpad_Up"), Qt::ApplicationShortcut}},
+    {QStringLiteral("Capture Screenshot"),       QStringLiteral("Main Window"), {QStringLiteral("Ctrl+P"),  QStringLiteral("Screenshot"), Qt::WidgetWithChildrenShortcut}},
+    {QStringLiteral("Change Docked Mode"),       QStringLiteral("Main Window"), {QStringLiteral("F10"),     QStringLiteral("Home+X"), Qt::ApplicationShortcut}},
+    {QStringLiteral("Continue/Pause Emulation"), QStringLiteral("Main Window"), {QStringLiteral("F4"),      QStringLiteral("Home+Plus"), Qt::WindowShortcut}},
+    {QStringLiteral("Exit Fullscreen"),          QStringLiteral("Main Window"), {QStringLiteral("Esc"),     QStringLiteral(""), Qt::WindowShortcut}},
+    {QStringLiteral("Exit yuzu"),                QStringLiteral("Main Window"), {QStringLiteral("Ctrl+Q"),  QStringLiteral("Home+Minus"), Qt::WindowShortcut}},
+    {QStringLiteral("Fullscreen"),               QStringLiteral("Main Window"), {QStringLiteral("F11"),     QStringLiteral("Home+B"), Qt::WindowShortcut}},
+    {QStringLiteral("Load Amiibo"),              QStringLiteral("Main Window"), {QStringLiteral("F2"),      QStringLiteral("Home+A"), Qt::WidgetWithChildrenShortcut}},
+    {QStringLiteral("Load File"),                QStringLiteral("Main Window"), {QStringLiteral("Ctrl+O"),  QStringLiteral(""), Qt::WidgetWithChildrenShortcut}},
+    {QStringLiteral("Restart Emulation"),        QStringLiteral("Main Window"), {QStringLiteral("F6"),      QStringLiteral(""), Qt::WindowShortcut}},
+    {QStringLiteral("Stop Emulation"),           QStringLiteral("Main Window"), {QStringLiteral("F5"),      QStringLiteral(""), Qt::WindowShortcut}},
+    {QStringLiteral("TAS Start/Stop"),           QStringLiteral("Main Window"), {QStringLiteral("Ctrl+F5"), QStringLiteral(""), Qt::ApplicationShortcut}},
+    {QStringLiteral("TAS Reset"),                QStringLiteral("Main Window"), {QStringLiteral("Ctrl+F6"), QStringLiteral(""), Qt::ApplicationShortcut}},
+    {QStringLiteral("TAS Record"),               QStringLiteral("Main Window"), {QStringLiteral("Ctrl+F7"), QStringLiteral(""), Qt::ApplicationShortcut}},
+    {QStringLiteral("Toggle Filter Bar"),        QStringLiteral("Main Window"), {QStringLiteral("Ctrl+F"),  QStringLiteral(""), Qt::WindowShortcut}},
+    {QStringLiteral("Toggle Framerate Limit"),   QStringLiteral("Main Window"), {QStringLiteral("Ctrl+U"),  QStringLiteral("Home+Y"), Qt::ApplicationShortcut}},
+    {QStringLiteral("Toggle Mouse Panning"),     QStringLiteral("Main Window"), {QStringLiteral("Ctrl+F9"), QStringLiteral(""), Qt::ApplicationShortcut}},
+    {QStringLiteral("Toggle Status Bar"),        QStringLiteral("Main Window"), {QStringLiteral("Ctrl+S"),  QStringLiteral(""), Qt::WindowShortcut}},
 }};
 // clang-format on
 
@@ -679,7 +678,6 @@ void Config::ReadShortcutValues() {
     qt_config->beginGroup(QStringLiteral("Shortcuts"));
 
     for (const auto& [name, group, shortcut] : default_hotkeys) {
-        const auto& [keyseq, context] = shortcut;
         qt_config->beginGroup(group);
         qt_config->beginGroup(name);
         // No longer using ReadSetting for shortcut.second as it innacurately returns a value of 1
@@ -688,7 +686,10 @@ void Config::ReadShortcutValues() {
         UISettings::values.shortcuts.push_back(
             {name,
              group,
-             {ReadSetting(QStringLiteral("KeySeq"), keyseq).toString(), shortcut.second}});
+             {ReadSetting(QStringLiteral("KeySeq"), shortcut.keyseq).toString(),
+              ReadSetting(QStringLiteral("Controller_KeySeq"), shortcut.controller_keyseq)
+                  .toString(),
+              shortcut.context}});
         qt_config->endGroup();
         qt_config->endGroup();
     }
@@ -741,7 +742,9 @@ void Config::ReadUIValues() {
     qt_config->beginGroup(QStringLiteral("UI"));
 
     UISettings::values.theme =
-        ReadSetting(QStringLiteral("theme"), QString::fromUtf8(UISettings::themes[0].second))
+        ReadSetting(
+            QStringLiteral("theme"),
+            QString::fromUtf8(UISettings::themes[static_cast<size_t>(default_theme)].second))
             .toString();
     ReadBasicSetting(UISettings::values.enable_discord_presence);
     ReadBasicSetting(UISettings::values.select_user_on_boot);
@@ -1227,8 +1230,10 @@ void Config::SaveShortcutValues() {
 
         qt_config->beginGroup(group);
         qt_config->beginGroup(name);
-        WriteSetting(QStringLiteral("KeySeq"), shortcut.first, default_hotkey.first);
-        WriteSetting(QStringLiteral("Context"), shortcut.second, default_hotkey.second);
+        WriteSetting(QStringLiteral("KeySeq"), shortcut.keyseq, default_hotkey.keyseq);
+        WriteSetting(QStringLiteral("Controller_KeySeq"), shortcut.controller_keyseq,
+                     default_hotkey.controller_keyseq);
+        WriteSetting(QStringLiteral("Context"), shortcut.context, default_hotkey.context);
         qt_config->endGroup();
         qt_config->endGroup();
     }
@@ -1267,7 +1272,7 @@ void Config::SaveUIValues() {
     qt_config->beginGroup(QStringLiteral("UI"));
 
     WriteSetting(QStringLiteral("theme"), UISettings::values.theme,
-                 QString::fromUtf8(UISettings::themes[0].second));
+                 QString::fromUtf8(UISettings::themes[static_cast<size_t>(default_theme)].second));
     WriteBasicSetting(UISettings::values.enable_discord_presence);
     WriteBasicSetting(UISettings::values.select_user_on_boot);
 

src/yuzu/configuration/config.h

@@ -46,7 +46,15 @@ public:
         default_mouse_buttons;
     static const std::array<int, Settings::NativeKeyboard::NumKeyboardKeys> default_keyboard_keys;
     static const std::array<int, Settings::NativeKeyboard::NumKeyboardMods> default_keyboard_mods;
-    static const std::array<UISettings::Shortcut, 21> default_hotkeys;
+    static const std::array<UISettings::Shortcut, 20> default_hotkeys;
+
+    static constexpr UISettings::Theme default_theme{
+#ifdef _WIN32
+        UISettings::Theme::DarkColorful
+#else
+        UISettings::Theme::DefaultColorful
+#endif
+    };
 
 private:
     void Initialize(const std::string& config_name);

src/yuzu/configuration/configure_dialog.cpp

@@ -45,7 +45,7 @@ ConfigureDialog::ConfigureDialog(QWidget* parent, HotkeyRegistry& registry,
       general_tab{std::make_unique<ConfigureGeneral>(system_, this)},
       graphics_tab{std::make_unique<ConfigureGraphics>(system_, this)},
       graphics_advanced_tab{std::make_unique<ConfigureGraphicsAdvanced>(system_, this)},
-      hotkeys_tab{std::make_unique<ConfigureHotkeys>(this)},
+      hotkeys_tab{std::make_unique<ConfigureHotkeys>(system_.HIDCore(), this)},
       input_tab{std::make_unique<ConfigureInput>(system_, this)},
       network_tab{std::make_unique<ConfigureNetwork>(system_, this)},
       profile_tab{std::make_unique<ConfigureProfileManager>(system_, this)},

src/yuzu/configuration/configure_hotkeys.cpp

@@ -5,15 +5,24 @@
 #include <QMenu>
 #include <QMessageBox>
 #include <QStandardItemModel>
-#include "common/settings.h"
+#include <QTimer>
+
+#include "core/hid/emulated_controller.h"
+#include "core/hid/hid_core.h"
+
 #include "ui_configure_hotkeys.h"
 #include "yuzu/configuration/config.h"
 #include "yuzu/configuration/configure_hotkeys.h"
 #include "yuzu/hotkeys.h"
 #include "yuzu/util/sequence_dialog/sequence_dialog.h"
 
-ConfigureHotkeys::ConfigureHotkeys(QWidget* parent)
-    : QWidget(parent), ui(std::make_unique<Ui::ConfigureHotkeys>()) {
+constexpr int name_column = 0;
+constexpr int hotkey_column = 1;
+constexpr int controller_column = 2;
+
+ConfigureHotkeys::ConfigureHotkeys(Core::HID::HIDCore& hid_core, QWidget* parent)
+    : QWidget(parent), ui(std::make_unique<Ui::ConfigureHotkeys>()),
+      timeout_timer(std::make_unique<QTimer>()), poll_timer(std::make_unique<QTimer>()) {
     ui->setupUi(this);
     setFocusPolicy(Qt::ClickFocus);
 
@@ -26,16 +35,24 @@ ConfigureHotkeys::ConfigureHotkeys(QWidget* parent)
     ui->hotkey_list->setContextMenuPolicy(Qt::CustomContextMenu);
     ui->hotkey_list->setModel(model);
 
-    // TODO(Kloen): Make context configurable as well (hiding the column for now)
-    ui->hotkey_list->hideColumn(2);
-
-    ui->hotkey_list->setColumnWidth(0, 200);
-    ui->hotkey_list->resizeColumnToContents(1);
+    ui->hotkey_list->setColumnWidth(name_column, 200);
+    ui->hotkey_list->resizeColumnToContents(hotkey_column);
 
     connect(ui->button_restore_defaults, &QPushButton::clicked, this,
             &ConfigureHotkeys::RestoreDefaults);
     connect(ui->button_clear_all, &QPushButton::clicked, this, &ConfigureHotkeys::ClearAll);
 
+    controller = hid_core.GetEmulatedController(Core::HID::NpadIdType::Player1);
+
+    connect(timeout_timer.get(), &QTimer::timeout, [this] { SetPollingResult({}, true); });
+
+    connect(poll_timer.get(), &QTimer::timeout, [this] {
+        const auto buttons = controller->GetNpadButtons();
+        if (buttons.raw != Core::HID::NpadButton::None) {
+            SetPollingResult(buttons.raw, false);
+            return;
+        }
+    });
     RetranslateUI();
 }
 
@@ -49,15 +66,18 @@ void ConfigureHotkeys::Populate(const HotkeyRegistry& registry) {
             auto* action = new QStandardItem(hotkey.first);
             auto* keyseq =
                 new QStandardItem(hotkey.second.keyseq.toString(QKeySequence::NativeText));
+            auto* controller_keyseq = new QStandardItem(hotkey.second.controller_keyseq);
             action->setEditable(false);
             keyseq->setEditable(false);
-            parent_item->appendRow({action, keyseq});
+            controller_keyseq->setEditable(false);
+            parent_item->appendRow({action, keyseq, controller_keyseq});
         }
         model->appendRow(parent_item);
     }
 
     ui->hotkey_list->expandAll();
-    ui->hotkey_list->resizeColumnToContents(0);
+    ui->hotkey_list->resizeColumnToContents(name_column);
+    ui->hotkey_list->resizeColumnToContents(hotkey_column);
 }
 
 void ConfigureHotkeys::changeEvent(QEvent* event) {
@@ -71,7 +91,7 @@ void ConfigureHotkeys::changeEvent(QEvent* event) {
 void ConfigureHotkeys::RetranslateUI() {
     ui->retranslateUi(this);
 
-    model->setHorizontalHeaderLabels({tr("Action"), tr("Hotkey"), tr("Context")});
+    model->setHorizontalHeaderLabels({tr("Action"), tr("Hotkey"), tr("Controller Hotkey")});
 }
 
 void ConfigureHotkeys::Configure(QModelIndex index) {
@@ -79,7 +99,15 @@ void ConfigureHotkeys::Configure(QModelIndex index) {
         return;
     }
 
-    index = index.sibling(index.row(), 1);
+    // Controller configuration is selected
+    if (index.column() == controller_column) {
+        ConfigureController(index);
+        return;
+    }
+
+    // Swap to the hotkey column
+    index = index.sibling(index.row(), hotkey_column);
+
     const auto previous_key = model->data(index);
 
     SequenceDialog hotkey_dialog{this};
@@ -99,13 +127,113 @@ void ConfigureHotkeys::Configure(QModelIndex index) {
         model->setData(index, key_sequence.toString(QKeySequence::NativeText));
     }
 }
+void ConfigureHotkeys::ConfigureController(QModelIndex index) {
+    if (timeout_timer->isActive()) {
+        return;
+    }
+
+    const auto previous_key = model->data(index);
+
+    input_setter = [this, index, previous_key](const Core::HID::NpadButton button,
+                                               const bool cancel) {
+        if (cancel) {
+            model->setData(index, previous_key);
+            return;
+        }
+
+        const QString button_string = tr("Home+%1").arg(GetButtonName(button));
+
+        const auto [key_sequence_used, used_action] = IsUsedControllerKey(button_string);
+
+        if (key_sequence_used) {
+            QMessageBox::warning(
+                this, tr("Conflicting Key Sequence"),
+                tr("The entered key sequence is already assigned to: %1").arg(used_action));
+            model->setData(index, previous_key);
+        } else {
+            model->setData(index, button_string);
+        }
+    };
+
+    model->setData(index, tr("[waiting]"));
+    timeout_timer->start(2500); // Cancel after 2.5 seconds
+    poll_timer->start(200);     // Check for new inputs every 200ms
+    // We need to disable configuration to be able to read npad buttons
+    controller->DisableConfiguration();
+    controller->DisableSystemButtons();
+}
+
+void ConfigureHotkeys::SetPollingResult(Core::HID::NpadButton button, const bool cancel) {
+    timeout_timer->stop();
+    poll_timer->stop();
+    // Re-Enable configuration
+    controller->EnableConfiguration();
+    controller->EnableSystemButtons();
+
+    (*input_setter)(button, cancel);
+
+    input_setter = std::nullopt;
+}
+
+QString ConfigureHotkeys::GetButtonName(Core::HID::NpadButton button) const {
+    Core::HID::NpadButtonState state{button};
+    if (state.a) {
+        return tr("A");
+    }
+    if (state.b) {
+        return tr("B");
+    }
+    if (state.x) {
+        return tr("X");
+    }
+    if (state.y) {
+        return tr("Y");
+    }
+    if (state.l || state.right_sl || state.left_sl) {
+        return tr("L");
+    }
+    if (state.r || state.right_sr || state.left_sr) {
+        return tr("R");
+    }
+    if (state.zl) {
+        return tr("ZL");
+    }
+    if (state.zr) {
+        return tr("ZR");
+    }
+    if (state.left) {
+        return tr("Dpad_Left");
+    }
+    if (state.right) {
+        return tr("Dpad_Right");
+    }
+    if (state.up) {
+        return tr("Dpad_Up");
+    }
+    if (state.down) {
+        return tr("Dpad_Down");
+    }
+    if (state.stick_l) {
+        return tr("Left_Stick");
+    }
+    if (state.stick_r) {
+        return tr("Right_Stick");
+    }
+    if (state.minus) {
+        return tr("Minus");
+    }
+    if (state.plus) {
+        return tr("Plus");
+    }
+    return tr("Invalid");
+}
 
 std::pair<bool, QString> ConfigureHotkeys::IsUsedKey(QKeySequence key_sequence) const {
     for (int r = 0; r < model->rowCount(); ++r) {
         const QStandardItem* const parent = model->item(r, 0);
 
         for (int r2 = 0; r2 < parent->rowCount(); ++r2) {
-            const QStandardItem* const key_seq_item = parent->child(r2, 1);
+            const QStandardItem* const key_seq_item = parent->child(r2, hotkey_column);
             const auto key_seq_str = key_seq_item->text();
             const auto key_seq = QKeySequence::fromString(key_seq_str, QKeySequence::NativeText);
 
@@ -118,12 +246,31 @@ std::pair<bool, QString> ConfigureHotkeys::IsUsedKey(QKeySequence key_sequence)
     return std::make_pair(false, QString());
 }
 
+std::pair<bool, QString> ConfigureHotkeys::IsUsedControllerKey(const QString& key_sequence) const {
+    for (int r = 0; r < model->rowCount(); ++r) {
+        const QStandardItem* const parent = model->item(r, 0);
+
+        for (int r2 = 0; r2 < parent->rowCount(); ++r2) {
+            const QStandardItem* const key_seq_item = parent->child(r2, controller_column);
+            const auto key_seq_str = key_seq_item->text();
+
+            if (key_sequence == key_seq_str) {
+                return std::make_pair(true, parent->child(r2, 0)->text());
+            }
+        }
+    }
+
+    return std::make_pair(false, QString());
+}
+
 void ConfigureHotkeys::ApplyConfiguration(HotkeyRegistry& registry) {
     for (int key_id = 0; key_id < model->rowCount(); key_id++) {
         const QStandardItem* parent = model->item(key_id, 0);
         for (int key_column_id = 0; key_column_id < parent->rowCount(); key_column_id++) {
-            const QStandardItem* action = parent->child(key_column_id, 0);
-            const QStandardItem* keyseq = parent->child(key_column_id, 1);
+            const QStandardItem* action = parent->child(key_column_id, name_column);
+            const QStandardItem* keyseq = parent->child(key_column_id, hotkey_column);
+            const QStandardItem* controller_keyseq =
+                parent->child(key_column_id, controller_column);
             for (auto& [group, sub_actions] : registry.hotkey_groups) {
                 if (group != parent->text())
                     continue;
@@ -131,6 +278,7 @@ void ConfigureHotkeys::ApplyConfiguration(HotkeyRegistry& registry) {
                     if (action_name != action->text())
                         continue;
                     hotkey.keyseq = QKeySequence(keyseq->text());
+                    hotkey.controller_keyseq = controller_keyseq->text();
                 }
             }
         }
@@ -144,7 +292,12 @@ void ConfigureHotkeys::RestoreDefaults() {
         const QStandardItem* parent = model->item(r, 0);
 
         for (int r2 = 0; r2 < parent->rowCount(); ++r2) {
-            model->item(r, 0)->child(r2, 1)->setText(Config::default_hotkeys[r2].shortcut.first);
+            model->item(r, 0)
+                ->child(r2, hotkey_column)
+                ->setText(Config::default_hotkeys[r2].shortcut.keyseq);
+            model->item(r, 0)
+                ->child(r2, controller_column)
+                ->setText(Config::default_hotkeys[r2].shortcut.controller_keyseq);
         }
     }
 }
@@ -154,7 +307,8 @@ void ConfigureHotkeys::ClearAll() {
         const QStandardItem* parent = model->item(r, 0);
 
         for (int r2 = 0; r2 < parent->rowCount(); ++r2) {
-            model->item(r, 0)->child(r2, 1)->setText(QString{});
+            model->item(r, 0)->child(r2, hotkey_column)->setText(QString{});
+            model->item(r, 0)->child(r2, controller_column)->setText(QString{});
         }
     }
 }
@@ -165,28 +319,52 @@ void ConfigureHotkeys::PopupContextMenu(const QPoint& menu_location) {
         return;
     }
 
-    const auto selected = index.sibling(index.row(), 1);
+    // Swap to the hotkey column if the controller hotkey column is not selected
+    if (index.column() != controller_column) {
+        index = index.sibling(index.row(), hotkey_column);
+    }
+
     QMenu context_menu;
 
     QAction* restore_default = context_menu.addAction(tr("Restore Default"));
     QAction* clear = context_menu.addAction(tr("Clear"));
 
-    connect(restore_default, &QAction::triggered, [this, selected] {
-        const QKeySequence& default_key_sequence = QKeySequence::fromString(
-            Config::default_hotkeys[selected.row()].shortcut.first, QKeySequence::NativeText);
-        const auto [key_sequence_used, used_action] = IsUsedKey(default_key_sequence);
-
-        if (key_sequence_used &&
-            default_key_sequence != QKeySequence(model->data(selected).toString())) {
-
-            QMessageBox::warning(
-                this, tr("Conflicting Key Sequence"),
-                tr("The default key sequence is already assigned to: %1").arg(used_action));
-        } else {
-            model->setData(selected, default_key_sequence.toString(QKeySequence::NativeText));
+    connect(restore_default, &QAction::triggered, [this, index] {
+        if (index.column() == controller_column) {
+            RestoreControllerHotkey(index);
+            return;
         }
+        RestoreHotkey(index);
     });
-    connect(clear, &QAction::triggered, [this, selected] { model->setData(selected, QString{}); });
+    connect(clear, &QAction::triggered, [this, index] { model->setData(index, QString{}); });
 
     context_menu.exec(ui->hotkey_list->viewport()->mapToGlobal(menu_location));
 }
+
+void ConfigureHotkeys::RestoreControllerHotkey(QModelIndex index) {
+    const QString& default_key_sequence =
+        Config::default_hotkeys[index.row()].shortcut.controller_keyseq;
+    const auto [key_sequence_used, used_action] = IsUsedControllerKey(default_key_sequence);
+
+    if (key_sequence_used && default_key_sequence != model->data(index).toString()) {
+        QMessageBox::warning(
+            this, tr("Conflicting Button Sequence"),
+            tr("The default button sequence is already assigned to: %1").arg(used_action));
+    } else {
+        model->setData(index, default_key_sequence);
+    }
+}
+
+void ConfigureHotkeys::RestoreHotkey(QModelIndex index) {
+    const QKeySequence& default_key_sequence = QKeySequence::fromString(
+        Config::default_hotkeys[index.row()].shortcut.keyseq, QKeySequence::NativeText);
+    const auto [key_sequence_used, used_action] = IsUsedKey(default_key_sequence);
+
+    if (key_sequence_used && default_key_sequence != QKeySequence(model->data(index).toString())) {
+        QMessageBox::warning(
+            this, tr("Conflicting Key Sequence"),
+            tr("The default key sequence is already assigned to: %1").arg(used_action));
+    } else {
+        model->setData(index, default_key_sequence.toString(QKeySequence::NativeText));
+    }
+}

src/yuzu/configuration/configure_hotkeys.h

@@ -7,6 +7,16 @@
 #include <memory>
 #include <QWidget>
 
+namespace Common {
+class ParamPackage;
+}
+
+namespace Core::HID {
+class HIDCore;
+class EmulatedController;
+enum class NpadButton : u64;
+} // namespace Core::HID
+
 namespace Ui {
 class ConfigureHotkeys;
 }
@@ -18,7 +28,7 @@ class ConfigureHotkeys : public QWidget {
     Q_OBJECT
 
 public:
-    explicit ConfigureHotkeys(QWidget* parent = nullptr);
+    explicit ConfigureHotkeys(Core::HID::HIDCore& hid_core_, QWidget* parent = nullptr);
     ~ConfigureHotkeys() override;
 
     void ApplyConfiguration(HotkeyRegistry& registry);
@@ -35,13 +45,24 @@ private:
     void RetranslateUI();
 
     void Configure(QModelIndex index);
+    void ConfigureController(QModelIndex index);
     std::pair<bool, QString> IsUsedKey(QKeySequence key_sequence) const;
+    std::pair<bool, QString> IsUsedControllerKey(const QString& key_sequence) const;
 
     void RestoreDefaults();
     void ClearAll();
     void PopupContextMenu(const QPoint& menu_location);
+    void RestoreControllerHotkey(QModelIndex index);
+    void RestoreHotkey(QModelIndex index);
 
     std::unique_ptr<Ui::ConfigureHotkeys> ui;
 
     QStandardItemModel* model;
+
+    void SetPollingResult(Core::HID::NpadButton button, bool cancel);
+    QString GetButtonName(Core::HID::NpadButton button) const;
+    Core::HID::EmulatedController* controller;
+    std::unique_ptr<QTimer> timeout_timer;
+    std::unique_ptr<QTimer> poll_timer;
+    std::optional<std::function<void(Core::HID::NpadButton, bool)>> input_setter;
 };

src/yuzu/configuration/configure_input_player.cpp

@@ -102,6 +102,16 @@ QString GetButtonName(Common::Input::ButtonNames button_name) {
         return QObject::tr("Share");
     case Common::Input::ButtonNames::Options:
         return QObject::tr("Options");
+    case Common::Input::ButtonNames::ButtonMouseWheel:
+        return QObject::tr("Wheel", "Indicates the mouse wheel");
+    case Common::Input::ButtonNames::ButtonBackward:
+        return QObject::tr("Backward");
+    case Common::Input::ButtonNames::ButtonForward:
+        return QObject::tr("Forward");
+    case Common::Input::ButtonNames::ButtonTask:
+        return QObject::tr("Task");
+    case Common::Input::ButtonNames::ButtonExtra:
+        return QObject::tr("Extra");
     default:
         return QObject::tr("[undefined]");
     }

src/yuzu/debugger/wait_tree.cpp

@@ -95,7 +95,7 @@ std::vector<std::unique_ptr<WaitTreeThread>> WaitTreeItem::MakeThreadItemList(
     std::size_t row = 0;
     auto add_threads = [&](const std::vector<Kernel::KThread*>& threads) {
         for (std::size_t i = 0; i < threads.size(); ++i) {
-            if (threads[i]->GetThreadTypeForDebugging() == Kernel::ThreadType::User) {
+            if (threads[i]->GetThreadType() == Kernel::ThreadType::User) {
                 item_list.push_back(std::make_unique<WaitTreeThread>(*threads[i], system));
                 item_list.back()->row = row;
             }
@@ -153,7 +153,7 @@ QString WaitTreeCallstack::GetText() const {
 std::vector<std::unique_ptr<WaitTreeItem>> WaitTreeCallstack::GetChildren() const {
     std::vector<std::unique_ptr<WaitTreeItem>> list;
 
-    if (thread.GetThreadTypeForDebugging() != Kernel::ThreadType::User) {
+    if (thread.GetThreadType() != Kernel::ThreadType::User) {
         return list;
     }
 

src/yuzu/hotkeys.cpp

@@ -2,10 +2,13 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <sstream>
 #include <QKeySequence>
 #include <QShortcut>
 #include <QTreeWidgetItem>
 #include <QtGlobal>
+
+#include "core/hid/emulated_controller.h"
 #include "yuzu/hotkeys.h"
 #include "yuzu/uisettings.h"
 
@@ -18,8 +21,9 @@ void HotkeyRegistry::SaveHotkeys() {
         for (const auto& hotkey : group.second) {
             UISettings::values.shortcuts.push_back(
                 {hotkey.first, group.first,
-                 UISettings::ContextualShortcut(hotkey.second.keyseq.toString(),
-                                                hotkey.second.context)});
+                 UISettings::ContextualShortcut({hotkey.second.keyseq.toString(),
+                                                 hotkey.second.controller_keyseq,
+                                                 hotkey.second.context})});
         }
     }
 }
@@ -29,28 +33,49 @@ void HotkeyRegistry::LoadHotkeys() {
     // beginGroup()
     for (auto shortcut : UISettings::values.shortcuts) {
         Hotkey& hk = hotkey_groups[shortcut.group][shortcut.name];
-        if (!shortcut.shortcut.first.isEmpty()) {
-            hk.keyseq = QKeySequence::fromString(shortcut.shortcut.first, QKeySequence::NativeText);
-            hk.context = static_cast<Qt::ShortcutContext>(shortcut.shortcut.second);
+        if (!shortcut.shortcut.keyseq.isEmpty()) {
+            hk.keyseq =
+                QKeySequence::fromString(shortcut.shortcut.keyseq, QKeySequence::NativeText);
+            hk.context = static_cast<Qt::ShortcutContext>(shortcut.shortcut.context);
+        }
+        if (!shortcut.shortcut.controller_keyseq.isEmpty()) {
+            hk.controller_keyseq = shortcut.shortcut.controller_keyseq;
         }
         if (hk.shortcut) {
             hk.shortcut->disconnect();
             hk.shortcut->setKey(hk.keyseq);
         }
+        if (hk.controller_shortcut) {
+            hk.controller_shortcut->disconnect();
+            hk.controller_shortcut->SetKey(hk.controller_keyseq);
+        }
     }
 }
 
 QShortcut* HotkeyRegistry::GetHotkey(const QString& group, const QString& action, QWidget* widget) {
     Hotkey& hk = hotkey_groups[group][action];
 
-    if (!hk.shortcut)
+    if (!hk.shortcut) {
         hk.shortcut = new QShortcut(hk.keyseq, widget, nullptr, nullptr, hk.context);
+    }
 
     hk.shortcut->setAutoRepeat(false);
 
     return hk.shortcut;
 }
 
+ControllerShortcut* HotkeyRegistry::GetControllerHotkey(const QString& group, const QString& action,
+                                                        Core::HID::EmulatedController* controller) {
+    Hotkey& hk = hotkey_groups[group][action];
+
+    if (!hk.controller_shortcut) {
+        hk.controller_shortcut = new ControllerShortcut(controller);
+        hk.controller_shortcut->SetKey(hk.controller_keyseq);
+    }
+
+    return hk.controller_shortcut;
+}
+
 QKeySequence HotkeyRegistry::GetKeySequence(const QString& group, const QString& action) {
     return hotkey_groups[group][action].keyseq;
 }
@@ -59,3 +84,131 @@ Qt::ShortcutContext HotkeyRegistry::GetShortcutContext(const QString& group,
                                                        const QString& action) {
     return hotkey_groups[group][action].context;
 }
+
+ControllerShortcut::ControllerShortcut(Core::HID::EmulatedController* controller) {
+    emulated_controller = controller;
+    Core::HID::ControllerUpdateCallback engine_callback{
+        .on_change = [this](Core::HID::ControllerTriggerType type) { ControllerUpdateEvent(type); },
+        .is_npad_service = false,
+    };
+    callback_key = emulated_controller->SetCallback(engine_callback);
+    is_enabled = true;
+}
+
+ControllerShortcut::~ControllerShortcut() {
+    emulated_controller->DeleteCallback(callback_key);
+}
+
+void ControllerShortcut::SetKey(const ControllerButtonSequence& buttons) {
+    button_sequence = buttons;
+}
+
+void ControllerShortcut::SetKey(const QString& buttons_shortcut) {
+    ControllerButtonSequence sequence{};
+    name = buttons_shortcut.toStdString();
+    std::istringstream command_line(buttons_shortcut.toStdString());
+    std::string line;
+    while (std::getline(command_line, line, '+')) {
+        if (line.empty()) {
+            continue;
+        }
+        if (line == "A") {
+            sequence.npad.a.Assign(1);
+        }
+        if (line == "B") {
+            sequence.npad.b.Assign(1);
+        }
+        if (line == "X") {
+            sequence.npad.x.Assign(1);
+        }
+        if (line == "Y") {
+            sequence.npad.y.Assign(1);
+        }
+        if (line == "L") {
+            sequence.npad.l.Assign(1);
+        }
+        if (line == "R") {
+            sequence.npad.r.Assign(1);
+        }
+        if (line == "ZL") {
+            sequence.npad.zl.Assign(1);
+        }
+        if (line == "ZR") {
+            sequence.npad.zr.Assign(1);
+        }
+        if (line == "Dpad_Left") {
+            sequence.npad.left.Assign(1);
+        }
+        if (line == "Dpad_Right") {
+            sequence.npad.right.Assign(1);
+        }
+        if (line == "Dpad_Up") {
+            sequence.npad.up.Assign(1);
+        }
+        if (line == "Dpad_Down") {
+            sequence.npad.down.Assign(1);
+        }
+        if (line == "Left_Stick") {
+            sequence.npad.stick_l.Assign(1);
+        }
+        if (line == "Right_Stick") {
+            sequence.npad.stick_r.Assign(1);
+        }
+        if (line == "Minus") {
+            sequence.npad.minus.Assign(1);
+        }
+        if (line == "Plus") {
+            sequence.npad.plus.Assign(1);
+        }
+        if (line == "Home") {
+            sequence.home.home.Assign(1);
+        }
+        if (line == "Screenshot") {
+            sequence.capture.capture.Assign(1);
+        }
+    }
+
+    button_sequence = sequence;
+}
+
+ControllerButtonSequence ControllerShortcut::ButtonSequence() const {
+    return button_sequence;
+}
+
+void ControllerShortcut::SetEnabled(bool enable) {
+    is_enabled = enable;
+}
+
+bool ControllerShortcut::IsEnabled() const {
+    return is_enabled;
+}
+
+void ControllerShortcut::ControllerUpdateEvent(Core::HID::ControllerTriggerType type) {
+    if (!is_enabled) {
+        return;
+    }
+    if (type != Core::HID::ControllerTriggerType::Button) {
+        return;
+    }
+    if (button_sequence.npad.raw == Core::HID::NpadButton::None &&
+        button_sequence.capture.raw == 0 && button_sequence.home.raw == 0) {
+        return;
+    }
+
+    const auto player_npad_buttons =
+        emulated_controller->GetNpadButtons().raw & button_sequence.npad.raw;
+    const u64 player_capture_buttons =
+        emulated_controller->GetCaptureButtons().raw & button_sequence.capture.raw;
+    const u64 player_home_buttons =
+        emulated_controller->GetHomeButtons().raw & button_sequence.home.raw;
+
+    if (player_npad_buttons == button_sequence.npad.raw &&
+        player_capture_buttons == button_sequence.capture.raw &&
+        player_home_buttons == button_sequence.home.raw && !active) {
+        // Force user to press the home or capture button again
+        active = true;
+        emit Activated();
+        return;
+    }
+    active = false;
+}

src/yuzu/hotkeys.h

@@ -5,11 +5,53 @@
 #pragma once
 
 #include <map>
+#include "core/hid/hid_types.h"
 
 class QDialog;
 class QKeySequence;
 class QSettings;
 class QShortcut;
+class ControllerShortcut;
+
+namespace Core::HID {
+enum class ControllerTriggerType;
+class EmulatedController;
+} // namespace Core::HID
+
+struct ControllerButtonSequence {
+    Core::HID::CaptureButtonState capture{};
+    Core::HID::HomeButtonState home{};
+    Core::HID::NpadButtonState npad{};
+};
+
+class ControllerShortcut : public QObject {
+    Q_OBJECT
+
+public:
+    explicit ControllerShortcut(Core::HID::EmulatedController* controller);
+    ~ControllerShortcut();
+
+    void SetKey(const ControllerButtonSequence& buttons);
+    void SetKey(const QString& buttons_shortcut);
+
+    ControllerButtonSequence ButtonSequence() const;
+
+    void SetEnabled(bool enable);
+    bool IsEnabled() const;
+
+Q_SIGNALS:
+    void Activated();
+
+private:
+    void ControllerUpdateEvent(Core::HID::ControllerTriggerType type);
+
+    bool is_enabled{};
+    bool active{};
+    int callback_key{};
+    ControllerButtonSequence button_sequence{};
+    std::string name{};
+    Core::HID::EmulatedController* emulated_controller = nullptr;
+};
 
 class HotkeyRegistry final {
 public:
@@ -46,6 +88,8 @@ public:
      *          QShortcut's parent.
      */
     QShortcut* GetHotkey(const QString& group, const QString& action, QWidget* widget);
+    ControllerShortcut* GetControllerHotkey(const QString& group, const QString& action,
+                                            Core::HID::EmulatedController* controller);
 
     /**
      * Returns a QKeySequence object whose signal can be connected to QAction::setShortcut.
@@ -68,7 +112,9 @@ public:
 private:
     struct Hotkey {
         QKeySequence keyseq;
+        QString controller_keyseq;
         QShortcut* shortcut = nullptr;
+        ControllerShortcut* controller_shortcut = nullptr;
         Qt::ShortcutContext context = Qt::WindowShortcut;
     };
 

src/yuzu/main.cpp

@@ -32,6 +32,7 @@
 #include "core/hle/service/am/applet_ae.h"
 #include "core/hle/service/am/applet_oe.h"
 #include "core/hle/service/am/applets/applets.h"
+#include "yuzu/util/controller_navigation.h"
 
 // These are wrappers to avoid the calls to CreateDirectory and CreateFile because of the Windows
 // defines.
@@ -966,6 +967,12 @@ void GMainWindow::LinkActionShortcut(QAction* action, const QString& action_name
     action->setShortcutContext(hotkey_registry.GetShortcutContext(main_window, action_name));
 
     this->addAction(action);
+
+    auto* controller = system->HIDCore().GetEmulatedController(Core::HID::NpadIdType::Player1);
+    const auto* controller_hotkey =
+        hotkey_registry.GetControllerHotkey(main_window, action_name, controller);
+    connect(controller_hotkey, &ControllerShortcut::Activated, this,
+            [action] { action->trigger(); });
 }
 
 void GMainWindow::InitializeHotkeys() {
@@ -987,8 +994,12 @@ void GMainWindow::InitializeHotkeys() {
 
     static const QString main_window = QStringLiteral("Main Window");
     const auto connect_shortcut = [&]<typename Fn>(const QString& action_name, const Fn& function) {
-        const QShortcut* hotkey = hotkey_registry.GetHotkey(main_window, action_name, this);
+        const auto* hotkey = hotkey_registry.GetHotkey(main_window, action_name, this);
+        auto* controller = system->HIDCore().GetEmulatedController(Core::HID::NpadIdType::Player1);
+        const auto* controller_hotkey =
+            hotkey_registry.GetControllerHotkey(main_window, action_name, controller);
         connect(hotkey, &QShortcut::activated, this, function);
+        connect(controller_hotkey, &ControllerShortcut::Activated, this, function);
     };
 
     connect_shortcut(QStringLiteral("Exit Fullscreen"), [&] {
@@ -997,33 +1008,24 @@ void GMainWindow::InitializeHotkeys() {
             ToggleFullscreen();
         }
     });
-    connect_shortcut(QStringLiteral("Toggle Speed Limit"), [&] {
-        Settings::values.use_speed_limit.SetValue(!Settings::values.use_speed_limit.GetValue());
-        UpdateStatusBar();
-    });
-    constexpr u16 SPEED_LIMIT_STEP = 5;
-    connect_shortcut(QStringLiteral("Increase Speed Limit"), [&] {
-        if (Settings::values.speed_limit.GetValue() < 9999 - SPEED_LIMIT_STEP) {
-            Settings::values.speed_limit.SetValue(SPEED_LIMIT_STEP +
-                                                  Settings::values.speed_limit.GetValue());
-            UpdateStatusBar();
-        }
-    });
-    connect_shortcut(QStringLiteral("Decrease Speed Limit"), [&] {
-        if (Settings::values.speed_limit.GetValue() > SPEED_LIMIT_STEP) {
-            Settings::values.speed_limit.SetValue(Settings::values.speed_limit.GetValue() -
-                                                  SPEED_LIMIT_STEP);
-            UpdateStatusBar();
-        }
-    });
     connect_shortcut(QStringLiteral("Change Docked Mode"), [&] {
         Settings::values.use_docked_mode.SetValue(!Settings::values.use_docked_mode.GetValue());
         OnDockedModeChanged(!Settings::values.use_docked_mode.GetValue(),
                             Settings::values.use_docked_mode.GetValue(), *system);
         dock_status_button->setChecked(Settings::values.use_docked_mode.GetValue());
     });
-    connect_shortcut(QStringLiteral("Mute Audio"),
+    connect_shortcut(QStringLiteral("Audio Mute/Unmute"),
                      [] { Settings::values.audio_muted = !Settings::values.audio_muted; });
+    connect_shortcut(QStringLiteral("Audio Volume Down"), [] {
+        const auto current_volume = static_cast<int>(Settings::values.volume.GetValue());
+        const auto new_volume = std::max(current_volume - 5, 0);
+        Settings::values.volume.SetValue(static_cast<u8>(new_volume));
+    });
+    connect_shortcut(QStringLiteral("Audio Volume Up"), [] {
+        const auto current_volume = static_cast<int>(Settings::values.volume.GetValue());
+        const auto new_volume = std::min(current_volume + 5, 100);
+        Settings::values.volume.SetValue(static_cast<u8>(new_volume));
+    });
     connect_shortcut(QStringLiteral("Toggle Framerate Limit"), [] {
         Settings::values.disable_fps_limit.SetValue(!Settings::values.disable_fps_limit.GetValue());
     });
@@ -1165,8 +1167,7 @@ void GMainWindow::ConnectMenuEvents() {
     connect_menu(ui->action_Single_Window_Mode, &GMainWindow::ToggleWindowMode);
     connect_menu(ui->action_Display_Dock_Widget_Headers, &GMainWindow::OnDisplayTitleBars);
     connect_menu(ui->action_Show_Filter_Bar, &GMainWindow::OnToggleFilterBar);
-
-    connect(ui->action_Show_Status_Bar, &QAction::triggered, statusBar(), &QStatusBar::setVisible);
+    connect_menu(ui->action_Show_Status_Bar, &GMainWindow::OnToggleStatusBar);
 
     connect_menu(ui->action_Reset_Window_Size_720, &GMainWindow::ResetWindowSize720);
     connect_menu(ui->action_Reset_Window_Size_900, &GMainWindow::ResetWindowSize900);
@@ -2168,6 +2169,11 @@ void GMainWindow::OnGameListOpenPerGameProperties(const std::string& file) {
 }
 
 void GMainWindow::OnMenuLoadFile() {
+    if (is_load_file_select_active) {
+        return;
+    }
+
+    is_load_file_select_active = true;
     const QString extensions =
         QStringLiteral("*.")
             .append(GameList::supported_file_extensions.join(QStringLiteral(" *.")))
@@ -2177,6 +2183,7 @@ void GMainWindow::OnMenuLoadFile() {
                                     .arg(extensions);
     const QString filename = QFileDialog::getOpenFileName(
         this, tr("Load File"), UISettings::values.roms_path, file_filter);
+    is_load_file_select_active = false;
 
     if (filename.isEmpty()) {
         return;
@@ -2809,6 +2816,11 @@ void GMainWindow::OnTasStartStop() {
     if (!emulation_running) {
         return;
     }
+
+    // Disable system buttons to prevent TAS from executing a hotkey
+    auto* controller = system->HIDCore().GetEmulatedController(Core::HID::NpadIdType::Player1);
+    controller->ResetSystemButtons();
+
     input_subsystem->GetTas()->StartStop();
     OnTasStateChanged();
 }
@@ -2817,12 +2829,34 @@ void GMainWindow::OnTasRecord() {
     if (!emulation_running) {
         return;
     }
+    if (is_tas_recording_dialog_active) {
+        return;
+    }
+
+    // Disable system buttons to prevent TAS from recording a hotkey
+    auto* controller = system->HIDCore().GetEmulatedController(Core::HID::NpadIdType::Player1);
+    controller->ResetSystemButtons();
+
     const bool is_recording = input_subsystem->GetTas()->Record();
     if (!is_recording) {
-        const auto res =
-            QMessageBox::question(this, tr("TAS Recording"), tr("Overwrite file of player 1?"),
-                                  QMessageBox::Yes | QMessageBox::No);
+        is_tas_recording_dialog_active = true;
+        ControllerNavigation* controller_navigation =
+            new ControllerNavigation(system->HIDCore(), this);
+        // Use QMessageBox instead of question so we can link controller navigation
+        QMessageBox* box_dialog = new QMessageBox();
+        box_dialog->setWindowTitle(tr("TAS Recording"));
+        box_dialog->setText(tr("Overwrite file of player 1?"));
+        box_dialog->setStandardButtons(QMessageBox::Yes | QMessageBox::No);
+        box_dialog->setDefaultButton(QMessageBox::Yes);
+        connect(controller_navigation, &ControllerNavigation::TriggerKeyboardEvent,
+                [box_dialog](Qt::Key key) {
+                    QKeyEvent* event = new QKeyEvent(QEvent::KeyPress, key, Qt::NoModifier);
+                    QCoreApplication::postEvent(box_dialog, event);
+                });
+        int res = box_dialog->exec();
+        controller_navigation->UnloadController();
         input_subsystem->GetTas()->SaveRecording(res == QMessageBox::Yes);
+        is_tas_recording_dialog_active = false;
     }
     OnTasStateChanged();
 }
@@ -2871,10 +2905,15 @@ void GMainWindow::OnLoadAmiibo() {
     if (emu_thread == nullptr || !emu_thread->IsRunning()) {
         return;
     }
+    if (is_amiibo_file_select_active) {
+        return;
+    }
 
+    is_amiibo_file_select_active = true;
     const QString extensions{QStringLiteral("*.bin")};
     const QString file_filter = tr("Amiibo File (%1);; All Files (*.*)").arg(extensions);
     const QString filename = QFileDialog::getOpenFileName(this, tr("Load Amiibo"), {}, file_filter);
+    is_amiibo_file_select_active = false;
 
     if (filename.isEmpty()) {
         return;
@@ -2934,6 +2973,10 @@ void GMainWindow::OnToggleFilterBar() {
     }
 }
 
+void GMainWindow::OnToggleStatusBar() {
+    statusBar()->setVisible(ui->action_Show_Status_Bar->isChecked());
+}
+
 void GMainWindow::OnCaptureScreenshot() {
     if (emu_thread == nullptr || !emu_thread->IsRunning()) {
         return;
@@ -3626,8 +3669,8 @@ int main(int argc, char* argv[]) {
     QCoreApplication::setApplicationName(QStringLiteral("yuzu"));
 
 #ifdef _WIN32
-    // Increases the maximum open file limit to 4096
-    _setmaxstdio(4096);
+    // Increases the maximum open file limit to 8192
+    _setmaxstdio(8192);
 #endif
 
 #ifdef __APPLE__

src/yuzu/main.h

@@ -186,6 +186,9 @@ public slots:
     void OnTasStateChanged();
 
 private:
+    /// Updates an action's shortcut and text to reflect an updated hotkey from the hotkey registry.
+    void LinkActionShortcut(QAction* action, const QString& action_name);
+
     void RegisterMetaTypes();
 
     void InitializeWidgets();
@@ -286,6 +289,7 @@ private slots:
     void OnOpenYuzuFolder();
     void OnAbout();
     void OnToggleFilterBar();
+    void OnToggleStatusBar();
     void OnDisplayTitleBars(bool);
     void InitializeHotkeys();
     void ToggleFullscreen();
@@ -303,9 +307,6 @@ private slots:
     void OnMouseActivity();
 
 private:
-    /// Updates an action's shortcut and text to reflect an updated hotkey from the hotkey registry.
-    void LinkActionShortcut(QAction* action, const QString& action_name);
-
     void RemoveBaseContent(u64 program_id, const QString& entry_type);
     void RemoveUpdateContent(u64 program_id, const QString& entry_type);
     void RemoveAddOnContent(u64 program_id, const QString& entry_type);
@@ -400,6 +401,16 @@ private:
 
     // Applets
     QtSoftwareKeyboardDialog* software_keyboard = nullptr;
+
+    // True if amiibo file select is visible
+    bool is_amiibo_file_select_active{};
+
+    // True if load file select is visible
+    bool is_load_file_select_active{};
+
+    // True if TAS recording dialog is visible
+    bool is_tas_recording_dialog_active{};
+
 #ifdef __linux__
     QDBusObjectPath wake_lock{};
 #endif

src/yuzu/uisettings.h

@@ -17,7 +17,11 @@
 
 namespace UISettings {
 
-using ContextualShortcut = std::pair<QString, int>;
+struct ContextualShortcut {
+    QString keyseq;
+    QString controller_keyseq;
+    int context;
+};
 
 struct Shortcut {
     QString name;
@@ -25,6 +29,15 @@ struct Shortcut {
     ContextualShortcut shortcut;
 };
 
+enum class Theme {
+    Default,
+    DefaultColorful,
+    Dark,
+    DarkColorful,
+    MidnightBlue,
+    MidnightBlueColorful,
+};
+
 using Themes = std::array<std::pair<const char*, const char*>, 6>;
 extern const Themes themes;