qt_software_keyboard: fix copy-paste error

Fix crash in logging in CreateStrayLayer

.ci/scripts/linux/docker.sh

@@ -18,7 +18,8 @@ cmake .. \
       -DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON \
       -DENABLE_QT_TRANSLATION=ON \
       -DUSE_DISCORD_PRESENCE=ON \
-      -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"}
+      -DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} \
+      -DYUZU_USE_BUNDLED_FFMPEG=ON
 
 make -j$(nproc)
 

CMakeLists.txt

@@ -25,7 +25,7 @@ option(YUZU_USE_BUNDLED_BOOST "Download bundled Boost" OFF)
 
 option(YUZU_USE_BUNDLED_LIBUSB "Compile bundled libusb" OFF)
 
-CMAKE_DEPENDENT_OPTION(YUZU_USE_BUNDLED_FFMPEG "Download/Build bundled FFmpeg" ON "WIN32" OFF)
+option(YUZU_USE_BUNDLED_FFMPEG "Download/Build bundled FFmpeg" "${WIN32}")
 
 option(YUZU_USE_QT_WEB_ENGINE "Use QtWebEngine for web applet implementation" OFF)
 
@@ -376,7 +376,7 @@ if (ENABLE_SDL2)
     if (YUZU_USE_BUNDLED_SDL2)
         # Detect toolchain and platform
         if ((MSVC_VERSION GREATER_EQUAL 1910 AND MSVC_VERSION LESS 1930) AND ARCHITECTURE_x86_64)
-            set(SDL2_VER "SDL2-2.0.15-prerelease")
+            set(SDL2_VER "SDL2-2.0.16")
         else()
             message(FATAL_ERROR "No bundled SDL2 binaries for your toolchain. Disable YUZU_USE_BUNDLED_SDL2 and provide your own.")
         endif()
@@ -396,7 +396,7 @@ if (ENABLE_SDL2)
     elseif (YUZU_USE_EXTERNAL_SDL2)
         message(STATUS "Using SDL2 from externals.")
     else()
-        find_package(SDL2 2.0.15 REQUIRED)
+        find_package(SDL2 2.0.16 REQUIRED)
 
         # Some installations don't set SDL2_LIBRARIES
         if("${SDL2_LIBRARIES}" STREQUAL "")
@@ -583,8 +583,32 @@ if (YUZU_USE_BUNDLED_FFMPEG)
             "${FFmpeg_PREFIX};${FFmpeg_BUILD_DIR}"
             CACHE PATH "Path to FFmpeg headers" FORCE)
 
+        if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
+            Include(FindPkgConfig REQUIRED)
+            pkg_check_modules(LIBVA libva)
+        endif()
+        if(LIBVA_FOUND)
+            pkg_check_modules(LIBDRM libdrm REQUIRED)
+            find_package(X11 REQUIRED)
+            pkg_check_modules(LIBVA-DRM libva-drm REQUIRED)
+            pkg_check_modules(LIBVA-X11 libva-x11 REQUIRED)
+            set(FFmpeg_LIBVA_LIBRARIES
+                ${LIBDRM_LIBRARIES}
+                ${X11_LIBRARIES}
+                ${LIBVA-DRM_LIBRARIES}
+                ${LIBVA-X11_LIBRARIES}
+                ${LIBVA_LIBRARIES})
+            set(FFmpeg_HWACCEL_FLAGS
+                --enable-hwaccel=h264_vaapi
+                --enable-hwaccel=vp9_vaapi
+                --enable-libdrm)
+            message(STATUS "VA-API found")
+        else()
+            set(FFmpeg_HWACCEL_FLAGS --disable-vaapi)
+        endif()
+
         # `configure` parameters builds only exactly what yuzu needs from FFmpeg
-        # `--disable-{vaapi,vdpau}` is needed to avoid linking issues
+        # `--disable-vdpau` is needed to avoid linking issues
         add_custom_command(
             OUTPUT
                 ${FFmpeg_MAKEFILE}
@@ -600,13 +624,16 @@ if (YUZU_USE_BUNDLED_FFMPEG)
                     --disable-network
                     --disable-postproc
                     --disable-swresample
-                    --disable-vaapi
                     --disable-vdpau
                     --enable-decoder=h264
                     --enable-decoder=vp9
+                    --cc="${CMAKE_C_COMPILER}"
+                    --cxx="${CMAKE_CXX_COMPILER}"
+                    ${FFmpeg_HWACCEL_FLAGS}
             WORKING_DIRECTORY
                 ${FFmpeg_BUILD_DIR}
         )
+        unset(FFmpeg_HWACCEL_FLAGS)
 
         # Workaround for Ubuntu 18.04's older version of make not being able to call make as a child
         # with context of the jobserver. Also helps ninja users.
@@ -616,9 +643,10 @@ if (YUZU_USE_BUNDLED_FFMPEG)
             OUTPUT_VARIABLE
                 SYSTEM_THREADS)
 
+        set(FFmpeg_BUILD_LIBRARIES ${FFmpeg_LIBRARIES})
         add_custom_command(
             OUTPUT
-                ${FFmpeg_LIBRARIES}
+                ${FFmpeg_BUILD_LIBRARIES}
             COMMAND
                 make -j${SYSTEM_THREADS}
             WORKING_DIRECTORY
@@ -628,7 +656,12 @@ if (YUZU_USE_BUNDLED_FFMPEG)
         # ALL makes this custom target build every time
         # but it won't actually build if the DEPENDS parameter is up to date
         add_custom_target(ffmpeg-configure ALL DEPENDS ${FFmpeg_MAKEFILE})
-        add_custom_target(ffmpeg-build ALL DEPENDS ${FFmpeg_LIBRARIES} ffmpeg-configure)
+        add_custom_target(ffmpeg-build ALL DEPENDS ${FFmpeg_BUILD_LIBRARIES} ffmpeg-configure)
+        link_libraries(${FFmpeg_LIBVA_LIBRARIES})
+        set(FFmpeg_LIBRARIES ${FFmpeg_LIBVA_LIBRARIES} ${FFmpeg_BUILD_LIBRARIES}
+            CACHE PATH "Paths to FFmpeg libraries" FORCE)
+        unset(FFmpeg_BUILD_LIBRARIES)
+        unset(FFmpeg_LIBVA_LIBRARIES)
 
         if (FFmpeg_FOUND)
             message(STATUS "Found FFmpeg version ${FFmpeg_VERSION}")
@@ -668,7 +701,7 @@ if (APPLE)
 elseif (WIN32)
     # WSAPoll and SHGetKnownFolderPath (AppData/Roaming) didn't exist before WinNT 6.x (Vista)
     add_definitions(-D_WIN32_WINNT=0x0600 -DWINVER=0x0600)
-    set(PLATFORM_LIBRARIES winmm ws2_32)
+    set(PLATFORM_LIBRARIES winmm ws2_32 iphlpapi)
     if (MINGW)
         # PSAPI is the Process Status API
         set(PLATFORM_LIBRARIES ${PLATFORM_LIBRARIES} psapi imm32 version)

dist/qt_themes/default/style.qss

@@ -51,11 +51,11 @@ QPushButton#GPUStatusBarButton:hover {
 }
 
 QPushButton#GPUStatusBarButton:checked {
-    color: #ff8040;
+    color: #b06020;
 }
 
 QPushButton#GPUStatusBarButton:!checked {
-    color: #40dd40;
+    color: #109010;
 }
 
 QPushButton#buttonRefreshDevices {

externals/libusb/CMakeLists.txt

@@ -67,6 +67,8 @@ if (MINGW OR (${CMAKE_SYSTEM_NAME} MATCHES "Linux") OR APPLE)
             "${LIBUSB_MAKEFILE}"
         COMMAND
             env
+                CC="${CMAKE_C_COMPILER}"
+                CXX="${CMAKE_CXX_COMPILER}"
                 CFLAGS="${LIBUSB_CFLAGS}"
             sh "${LIBUSB_CONFIGURE}"
                 ${LIBUSB_CONFIGURE_ARGS}

src/common/assert.h

@@ -52,8 +52,12 @@ assert_noinline_call(const Fn& fn) {
 #define DEBUG_ASSERT(_a_) ASSERT(_a_)
 #define DEBUG_ASSERT_MSG(_a_, ...) ASSERT_MSG(_a_, __VA_ARGS__)
 #else // not debug
-#define DEBUG_ASSERT(_a_)
-#define DEBUG_ASSERT_MSG(_a_, _desc_, ...)
+#define DEBUG_ASSERT(_a_)                                                                          \
+    do {                                                                                           \
+    } while (0)
+#define DEBUG_ASSERT_MSG(_a_, _desc_, ...)                                                         \
+    do {                                                                                           \
+    } while (0)
 #endif
 
 #define UNIMPLEMENTED() ASSERT_MSG(false, "Unimplemented code!")

src/common/hex_util.h

@@ -61,7 +61,7 @@ template <typename ContiguousContainer>
     return out;
 }
 
-[[nodiscard]] constexpr std::array<u8, 16> AsArray(const char (&data)[17]) {
+[[nodiscard]] constexpr std::array<u8, 16> AsArray(const char (&data)[33]) {
     return HexStringToArray<16>(data);
 }
 

src/common/settings.h

@@ -4,6 +4,7 @@
 
 #pragma once
 
+#include <algorithm>
 #include <array>
 #include <atomic>
 #include <chrono>
@@ -74,14 +75,14 @@ public:
      */
     explicit BasicSetting(const Type& default_val, const std::string& name)
         : default_value{default_val}, global{default_val}, label{name} {}
-    ~BasicSetting() = default;
+    virtual ~BasicSetting() = default;
 
     /**
      *  Returns a reference to the setting's value.
      *
      * @returns A reference to the setting
      */
-    [[nodiscard]] const Type& GetValue() const {
+    [[nodiscard]] virtual const Type& GetValue() const {
         return global;
     }
 
@@ -90,7 +91,7 @@ public:
      *
      * @param value The desired value
      */
-    void SetValue(const Type& value) {
+    virtual void SetValue(const Type& value) {
         Type temp{value};
         std::swap(global, temp);
     }
@@ -120,7 +121,7 @@ public:
      *
      * @returns A reference to the setting
      */
-    const Type& operator=(const Type& value) {
+    virtual const Type& operator=(const Type& value) {
         Type temp{value};
         std::swap(global, temp);
         return global;
@@ -131,7 +132,7 @@ public:
      *
      * @returns A reference to the setting
      */
-    explicit operator const Type&() const {
+    explicit virtual operator const Type&() const {
         return global;
     }
 
@@ -141,6 +142,51 @@ protected:
     const std::string label{};  ///< The setting's label
 };
 
+/**
+ * BasicRangedSetting class is intended for use with quantifiable settings that need a more
+ * restrictive range than implicitly defined by its type. Implements a minimum and maximum that is
+ * simply used to sanitize SetValue and the assignment overload.
+ */
+template <typename Type>
+class BasicRangedSetting : virtual public BasicSetting<Type> {
+public:
+    /**
+     * Sets a default value, minimum value, maximum value, and label.
+     *
+     * @param default_val Intial value of the setting, and default value of the setting
+     * @param min_val Sets the minimum allowed value of the setting
+     * @param max_val Sets the maximum allowed value of the setting
+     * @param name Label for the setting
+     */
+    explicit BasicRangedSetting(const Type& default_val, const Type& min_val, const Type& max_val,
+                                const std::string& name)
+        : BasicSetting<Type>{default_val, name}, minimum{min_val}, maximum{max_val} {}
+    virtual ~BasicRangedSetting() = default;
+
+    /**
+     * Like BasicSetting's SetValue, except value is clamped to the range of the setting.
+     *
+     * @param value The desired value
+     */
+    void SetValue(const Type& value) override {
+        this->global = std::clamp(value, minimum, maximum);
+    }
+
+    /**
+     * Like BasicSetting's assignment overload, except value is clamped to the range of the setting.
+     *
+     * @param value The desired value
+     * @returns A reference to the setting's value
+     */
+    const Type& operator=(const Type& value) override {
+        this->global = std::clamp(value, minimum, maximum);
+        return this->global;
+    }
+
+    const Type minimum; ///< Minimum allowed value of the setting
+    const Type maximum; ///< Maximum allowed value of the setting
+};
+
 /**
  * The Setting class is a slightly more complex version of the BasicSetting class. This adds a
  * custom setting to switch to when a guest application specifically requires it. The effect is that
@@ -152,7 +198,7 @@ protected:
  * Like the BasicSetting, this requires setting a default value and label to use.
  */
 template <typename Type>
-class Setting final : public BasicSetting<Type> {
+class Setting : virtual public BasicSetting<Type> {
 public:
     /**
      * Sets a default value, label, and setting value.
@@ -162,7 +208,7 @@ public:
      */
     explicit Setting(const Type& default_val, const std::string& name)
         : BasicSetting<Type>(default_val, name) {}
-    ~Setting() = default;
+    virtual ~Setting() = default;
 
     /**
      * Tells this setting to represent either the global or custom setting when other member
@@ -191,7 +237,13 @@ public:
      *
      * @returns The required value of the setting
      */
-    [[nodiscard]] const Type& GetValue(bool need_global = false) const {
+    [[nodiscard]] virtual const Type& GetValue() const override {
+        if (use_global) {
+            return this->global;
+        }
+        return custom;
+    }
+    [[nodiscard]] virtual const Type& GetValue(bool need_global) const {
         if (use_global || need_global) {
             return this->global;
         }
@@ -203,7 +255,7 @@ public:
      *
      * @param value The new value
      */
-    void SetValue(const Type& value) {
+    void SetValue(const Type& value) override {
         Type temp{value};
         if (use_global) {
             std::swap(this->global, temp);
@@ -219,7 +271,7 @@ public:
      *
      * @returns A reference to the current setting value
      */
-    const Type& operator=(const Type& value) {
+    const Type& operator=(const Type& value) override {
         Type temp{value};
         if (use_global) {
             std::swap(this->global, temp);
@@ -234,18 +286,87 @@ public:
      *
      * @returns A reference to the current setting value
      */
-    explicit operator const Type&() const {
+    virtual explicit operator const Type&() const override {
         if (use_global) {
             return this->global;
         }
         return custom;
     }
 
-private:
+protected:
     bool use_global{true}; ///< The setting's global state
     Type custom{};         ///< The custom value of the setting
 };
 
+/**
+ * RangedSetting is a Setting that implements a maximum and minimum value for its setting. Intended
+ * for use with quantifiable settings.
+ */
+template <typename Type>
+class RangedSetting final : public BasicRangedSetting<Type>, public Setting<Type> {
+public:
+    /**
+     * Sets a default value, minimum value, maximum value, and label.
+     *
+     * @param default_val Intial value of the setting, and default value of the setting
+     * @param min_val Sets the minimum allowed value of the setting
+     * @param max_val Sets the maximum allowed value of the setting
+     * @param name Label for the setting
+     */
+    explicit RangedSetting(const Type& default_val, const Type& min_val, const Type& max_val,
+                           const std::string& name)
+        : BasicSetting<Type>{default_val, name},
+          BasicRangedSetting<Type>{default_val, min_val, max_val, name}, Setting<Type>{default_val,
+                                                                                       name} {}
+    virtual ~RangedSetting() = default;
+
+    // The following are needed to avoid a MSVC bug
+    // (source: https://stackoverflow.com/questions/469508)
+    [[nodiscard]] const Type& GetValue() const override {
+        return Setting<Type>::GetValue();
+    }
+    [[nodiscard]] const Type& GetValue(bool need_global) const override {
+        return Setting<Type>::GetValue(need_global);
+    }
+    explicit operator const Type&() const override {
+        if (this->use_global) {
+            return this->global;
+        }
+        return this->custom;
+    }
+
+    /**
+     * Like BasicSetting's SetValue, except value is clamped to the range of the setting. Sets the
+     * appropriate value depending on the global state.
+     *
+     * @param value The desired value
+     */
+    void SetValue(const Type& value) override {
+        const Type temp = std::clamp(value, this->minimum, this->maximum);
+        if (this->use_global) {
+            this->global = temp;
+        }
+        this->custom = temp;
+    }
+
+    /**
+     * Like BasicSetting's assignment overload, except value is clamped to the range of the setting.
+     * Uses the appropriate value depending on the global state.
+     *
+     * @param value The desired value
+     * @returns A reference to the setting's value
+     */
+    const Type& operator=(const Type& value) override {
+        const Type temp = std::clamp(value, this->minimum, this->maximum);
+        if (this->use_global) {
+            this->global = temp;
+            return this->global;
+        }
+        this->custom = temp;
+        return this->custom;
+    }
+};
+
 /**
  * The InputSetting class allows for getting a reference to either the global or custom members.
  * This is required as we cannot easily modify the values of user-defined types within containers
@@ -289,13 +410,14 @@ struct Values {
     BasicSetting<std::string> sink_id{"auto", "output_engine"};
     BasicSetting<bool> audio_muted{false, "audio_muted"};
     Setting<bool> enable_audio_stretching{true, "enable_audio_stretching"};
-    Setting<u8> volume{100, "volume"};
+    RangedSetting<u8> volume{100, 0, 100, "volume"};
 
     // Core
     Setting<bool> use_multi_core{true, "use_multi_core"};
 
     // Cpu
-    Setting<CPUAccuracy> cpu_accuracy{CPUAccuracy::Auto, "cpu_accuracy"};
+    RangedSetting<CPUAccuracy> cpu_accuracy{CPUAccuracy::Auto, CPUAccuracy::Auto,
+                                            CPUAccuracy::Unsafe, "cpu_accuracy"};
     // TODO: remove cpu_accuracy_first_time, migration setting added 8 July 2021
     BasicSetting<bool> cpu_accuracy_first_time{true, "cpu_accuracy_first_time"};
     BasicSetting<bool> cpu_debug_mode{false, "cpu_debug_mode"};
@@ -317,7 +439,8 @@ struct Values {
     Setting<bool> cpuopt_unsafe_fastmem_check{true, "cpuopt_unsafe_fastmem_check"};
 
     // Renderer
-    Setting<RendererBackend> renderer_backend{RendererBackend::OpenGL, "backend"};
+    RangedSetting<RendererBackend> renderer_backend{
+        RendererBackend::OpenGL, RendererBackend::OpenGL, RendererBackend::Vulkan, "backend"};
     BasicSetting<bool> renderer_debug{false, "debug"};
     BasicSetting<bool> renderer_shader_feedback{false, "shader_feedback"};
     BasicSetting<bool> enable_nsight_aftermath{false, "nsight_aftermath"};
@@ -328,26 +451,28 @@ struct Values {
     Setting<u16> resolution_factor{1, "resolution_factor"};
     // *nix platforms may have issues with the borderless windowed fullscreen mode.
     // Default to exclusive fullscreen on these platforms for now.
-    Setting<FullscreenMode> fullscreen_mode{
+    RangedSetting<FullscreenMode> fullscreen_mode{
 #ifdef _WIN32
         FullscreenMode::Borderless,
 #else
         FullscreenMode::Exclusive,
 #endif
-        "fullscreen_mode"};
-    Setting<int> aspect_ratio{0, "aspect_ratio"};
-    Setting<int> max_anisotropy{0, "max_anisotropy"};
+        FullscreenMode::Borderless, FullscreenMode::Exclusive, "fullscreen_mode"};
+    RangedSetting<int> aspect_ratio{0, 0, 3, "aspect_ratio"};
+    RangedSetting<int> max_anisotropy{0, 0, 4, "max_anisotropy"};
     Setting<bool> use_speed_limit{true, "use_speed_limit"};
-    Setting<u16> speed_limit{100, "speed_limit"};
+    RangedSetting<u16> speed_limit{100, 0, 9999, "speed_limit"};
     Setting<bool> use_disk_shader_cache{true, "use_disk_shader_cache"};
-    Setting<GPUAccuracy> gpu_accuracy{GPUAccuracy::High, "gpu_accuracy"};
+    RangedSetting<GPUAccuracy> gpu_accuracy{GPUAccuracy::High, GPUAccuracy::Normal,
+                                            GPUAccuracy::Extreme, "gpu_accuracy"};
     Setting<bool> use_asynchronous_gpu_emulation{true, "use_asynchronous_gpu_emulation"};
     Setting<bool> use_nvdec_emulation{true, "use_nvdec_emulation"};
     Setting<bool> accelerate_astc{true, "accelerate_astc"};
     Setting<bool> use_vsync{true, "use_vsync"};
-    BasicSetting<u16> fps_cap{1000, "fps_cap"};
+    BasicRangedSetting<u16> fps_cap{1000, 1, 1000, "fps_cap"};
     BasicSetting<bool> disable_fps_limit{false, "disable_fps_limit"};
-    Setting<ShaderBackend> shader_backend{ShaderBackend::GLASM, "shader_backend"};
+    RangedSetting<ShaderBackend> shader_backend{ShaderBackend::GLASM, ShaderBackend::GLSL,
+                                                ShaderBackend::SPIRV, "shader_backend"};
     Setting<bool> use_asynchronous_shaders{false, "use_asynchronous_shaders"};
     Setting<bool> use_fast_gpu_time{true, "use_fast_gpu_time"};
     Setting<bool> use_caches_gc{false, "use_caches_gc"};
@@ -364,10 +489,10 @@ struct Values {
     std::chrono::seconds custom_rtc_differential;
 
     BasicSetting<s32> current_user{0, "current_user"};
-    Setting<s32> language_index{1, "language_index"};
-    Setting<s32> region_index{1, "region_index"};
-    Setting<s32> time_zone_index{0, "time_zone_index"};
-    Setting<s32> sound_index{1, "sound_index"};
+    RangedSetting<s32> language_index{1, 0, 16, "language_index"};
+    RangedSetting<s32> region_index{1, 0, 6, "region_index"};
+    RangedSetting<s32> time_zone_index{0, 0, 45, "time_zone_index"};
+    RangedSetting<s32> sound_index{1, 0, 2, "sound_index"};
 
     // Controls
     InputSetting<std::array<PlayerInput, 10>> players;
@@ -384,7 +509,7 @@ struct Values {
                                                 "udp_input_servers"};
 
     BasicSetting<bool> mouse_panning{false, "mouse_panning"};
-    BasicSetting<u8> mouse_panning_sensitivity{10, "mouse_panning_sensitivity"};
+    BasicRangedSetting<u8> mouse_panning_sensitivity{10, 1, 100, "mouse_panning_sensitivity"};
     BasicSetting<bool> mouse_enabled{false, "mouse_enabled"};
     std::string mouse_device;
     MouseButtonsRaw mouse_buttons;
@@ -433,9 +558,10 @@ struct Values {
     BasicSetting<std::string> log_filter{"*:Info", "log_filter"};
     BasicSetting<bool> use_dev_keys{false, "use_dev_keys"};
 
-    // Services
+    // Network
     BasicSetting<std::string> bcat_backend{"none", "bcat_backend"};
     BasicSetting<bool> bcat_boxcat_local{false, "bcat_boxcat_local"};
+    BasicSetting<std::string> network_interface{std::string(), "network_interface"};
 
     // WebService
     BasicSetting<bool> enable_telemetry{true, "enable_telemetry"};

src/common/threadsafe_queue.h

@@ -46,15 +46,13 @@ public:
         ElementPtr* new_ptr = new ElementPtr();
         write_ptr->next.store(new_ptr, std::memory_order_release);
         write_ptr = new_ptr;
+        ++size;
 
-        const size_t previous_size{size++};
-
-        // Acquire the mutex and then immediately release it as a fence.
+        // cv_mutex must be held or else there will be a missed wakeup if the other thread is in the
+        // line before cv.wait
         // TODO(bunnei): This can be replaced with C++20 waitable atomics when properly supported.
         // See discussion on https://github.com/yuzu-emu/yuzu/pull/3173 for details.
-        if (previous_size == 0) {
-            std::lock_guard lock{cv_mutex};
-        }
+        std::lock_guard lock{cv_mutex};
         cv.notify_one();
     }
 

src/common/uuid.cpp

@@ -6,10 +6,64 @@
 
 #include <fmt/format.h>
 
+#include "common/assert.h"
 #include "common/uuid.h"
 
 namespace Common {
 
+namespace {
+
+bool IsHexDigit(char c) {
+    return (c >= '0' && c <= '9') || (c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F');
+}
+
+u8 HexCharToByte(char c) {
+    if (c >= '0' && c <= '9') {
+        return static_cast<u8>(c - '0');
+    }
+    if (c >= 'a' && c <= 'f') {
+        return static_cast<u8>(c - 'a' + 10);
+    }
+    if (c >= 'A' && c <= 'F') {
+        return static_cast<u8>(c - 'A' + 10);
+    }
+    ASSERT_MSG(false, "{} is not a hexadecimal digit!", c);
+    return u8{0};
+}
+
+} // Anonymous namespace
+
+u128 HexStringToU128(std::string_view hex_string) {
+    const size_t length = hex_string.length();
+
+    // Detect "0x" prefix.
+    const bool has_0x_prefix = length > 2 && hex_string[0] == '0' && hex_string[1] == 'x';
+    const size_t offset = has_0x_prefix ? 2 : 0;
+
+    // Check length.
+    if (length > 32 + offset) {
+        ASSERT_MSG(false, "hex_string has more than 32 hexadecimal characters!");
+        return INVALID_UUID;
+    }
+
+    u64 lo = 0;
+    u64 hi = 0;
+    for (size_t i = 0; i < length - offset; ++i) {
+        const char c = hex_string[length - 1 - i];
+        if (!IsHexDigit(c)) {
+            ASSERT_MSG(false, "{} is not a hexadecimal digit!", c);
+            return INVALID_UUID;
+        }
+        if (i < 16) {
+            lo |= u64{HexCharToByte(c)} << (i * 4);
+        }
+        if (i >= 16) {
+            hi |= u64{HexCharToByte(c)} << ((i - 16) * 4);
+        }
+    }
+    return u128{lo, hi};
+}
+
 UUID UUID::Generate() {
     std::random_device device;
     std::mt19937 gen(device());

src/common/uuid.h

@@ -5,6 +5,7 @@
 #pragma once
 
 #include <string>
+#include <string_view>
 
 #include "common/common_types.h"
 
@@ -12,12 +13,30 @@ namespace Common {
 
 constexpr u128 INVALID_UUID{{0, 0}};
 
+/**
+ * Converts a hex string to a 128-bit unsigned integer.
+ *
+ * The hex string can be formatted in lowercase or uppercase, with or without the "0x" prefix.
+ *
+ * This function will assert and return INVALID_UUID under the following conditions:
+ * - If the hex string is more than 32 characters long
+ * - If the hex string contains non-hexadecimal characters
+ *
+ * @param hex_string Hexadecimal string
+ *
+ * @returns A 128-bit unsigned integer if successfully converted, INVALID_UUID otherwise.
+ */
+[[nodiscard]] u128 HexStringToU128(std::string_view hex_string);
+
 struct UUID {
     // UUIDs which are 0 are considered invalid!
     u128 uuid;
     UUID() = default;
     constexpr explicit UUID(const u128& id) : uuid{id} {}
     constexpr explicit UUID(const u64 lo, const u64 hi) : uuid{{lo, hi}} {}
+    explicit UUID(std::string_view hex_string) {
+        uuid = HexStringToU128(hex_string);
+    }
 
     [[nodiscard]] constexpr explicit operator bool() const {
         return uuid != INVALID_UUID;
@@ -50,3 +69,14 @@ struct UUID {
 static_assert(sizeof(UUID) == 16, "UUID is an invalid size!");
 
 } // namespace Common
+
+namespace std {
+
+template <>
+struct hash<Common::UUID> {
+    size_t operator()(const Common::UUID& uuid) const noexcept {
+        return uuid.uuid[1] ^ uuid.uuid[0];
+    }
+};
+
+} // namespace std

src/core/CMakeLists.txt

@@ -636,6 +636,8 @@ add_library(core STATIC
     memory.h
     network/network.cpp
     network/network.h
+    network/network_interface.cpp
+    network/network_interface.h
     network/sockets.h
     perf_stats.cpp
     perf_stats.h

src/core/core.cpp

@@ -494,12 +494,6 @@ const ARM_Interface& System::CurrentArmInterface() const {
     return impl->kernel.CurrentPhysicalCore().ArmInterface();
 }
 
-std::size_t System::CurrentCoreIndex() const {
-    std::size_t core = impl->kernel.GetCurrentHostThreadID();
-    ASSERT(core < Core::Hardware::NUM_CPU_CORES);
-    return core;
-}
-
 Kernel::PhysicalCore& System::CurrentPhysicalCore() {
     return impl->kernel.CurrentPhysicalCore();
 }

src/core/core.h

@@ -205,9 +205,6 @@ public:
     /// Gets an ARM interface to the CPU core that is currently running
     [[nodiscard]] const ARM_Interface& CurrentArmInterface() const;
 
-    /// Gets the index of the currently running CPU core
-    [[nodiscard]] std::size_t CurrentCoreIndex() const;
-
     /// Gets the physical core for the CPU core that is currently running
     [[nodiscard]] Kernel::PhysicalCore& CurrentPhysicalCore();
 

src/core/cpu_manager.cpp

@@ -21,34 +21,25 @@ namespace Core {
 CpuManager::CpuManager(System& system_) : system{system_} {}
 CpuManager::~CpuManager() = default;
 
-void CpuManager::ThreadStart(CpuManager& cpu_manager, std::size_t core) {
-    cpu_manager.RunThread(core);
+void CpuManager::ThreadStart(std::stop_token stop_token, CpuManager& cpu_manager,
+                             std::size_t core) {
+    cpu_manager.RunThread(stop_token, core);
 }
 
 void CpuManager::Initialize() {
     running_mode = true;
     if (is_multicore) {
         for (std::size_t core = 0; core < Core::Hardware::NUM_CPU_CORES; core++) {
-            core_data[core].host_thread =
-                std::make_unique<std::thread>(ThreadStart, std::ref(*this), core);
+            core_data[core].host_thread = std::jthread(ThreadStart, std::ref(*this), core);
         }
     } else {
-        core_data[0].host_thread = std::make_unique<std::thread>(ThreadStart, std::ref(*this), 0);
+        core_data[0].host_thread = std::jthread(ThreadStart, std::ref(*this), 0);
     }
 }
 
 void CpuManager::Shutdown() {
     running_mode = false;
     Pause(false);
-    if (is_multicore) {
-        for (auto& data : core_data) {
-            data.host_thread->join();
-            data.host_thread.reset();
-        }
-    } else {
-        core_data[0].host_thread->join();
-        core_data[0].host_thread.reset();
-    }
 }
 
 std::function<void(void*)> CpuManager::GetGuestThreadStartFunc() {
@@ -127,17 +118,18 @@ void CpuManager::MultiCoreRunGuestLoop() {
             physical_core = &kernel.CurrentPhysicalCore();
         }
         system.ExitDynarmicProfile();
-        physical_core->ArmInterface().ClearExclusiveState();
-        kernel.CurrentScheduler()->RescheduleCurrentCore();
+        {
+            Kernel::KScopedDisableDispatch dd(kernel);
+            physical_core->ArmInterface().ClearExclusiveState();
+        }
     }
 }
 
 void CpuManager::MultiCoreRunIdleThread() {
     auto& kernel = system.Kernel();
     while (true) {
-        auto& physical_core = kernel.CurrentPhysicalCore();
-        physical_core.Idle();
-        kernel.CurrentScheduler()->RescheduleCurrentCore();
+        Kernel::KScopedDisableDispatch dd(kernel);
+        kernel.CurrentPhysicalCore().Idle();
     }
 }
 
@@ -145,12 +137,12 @@ void CpuManager::MultiCoreRunSuspendThread() {
     auto& kernel = system.Kernel();
     kernel.CurrentScheduler()->OnThreadStart();
     while (true) {
-        auto core = kernel.GetCurrentHostThreadID();
+        auto core = kernel.CurrentPhysicalCoreIndex();
         auto& scheduler = *kernel.CurrentScheduler();
         Kernel::KThread* current_thread = scheduler.GetCurrentThread();
         Common::Fiber::YieldTo(current_thread->GetHostContext(), *core_data[core].host_context);
         ASSERT(scheduler.ContextSwitchPending());
-        ASSERT(core == kernel.GetCurrentHostThreadID());
+        ASSERT(core == kernel.CurrentPhysicalCoreIndex());
         scheduler.RescheduleCurrentCore();
     }
 }
@@ -317,7 +309,7 @@ void CpuManager::Pause(bool paused) {
     }
 }
 
-void CpuManager::RunThread(std::size_t core) {
+void CpuManager::RunThread(std::stop_token stop_token, std::size_t core) {
     /// Initialization
     system.RegisterCoreThread(core);
     std::string name;
@@ -356,8 +348,8 @@ void CpuManager::RunThread(std::size_t core) {
             sc_sync_first_use = false;
         }
 
-        // Abort if emulation was killed before the session really starts
-        if (!system.IsPoweredOn()) {
+        // Emulation was stopped
+        if (stop_token.stop_requested()) {
             return;
         }
 

src/core/cpu_manager.h

@@ -78,9 +78,9 @@ private:
     void SingleCoreRunSuspendThread();
     void SingleCorePause(bool paused);
 
-    static void ThreadStart(CpuManager& cpu_manager, std::size_t core);
+    static void ThreadStart(std::stop_token stop_token, CpuManager& cpu_manager, std::size_t core);
 
-    void RunThread(std::size_t core);
+    void RunThread(std::stop_token stop_token, std::size_t core);
 
     struct CoreData {
         std::shared_ptr<Common::Fiber> host_context;
@@ -89,7 +89,7 @@ private:
         std::atomic<bool> is_running;
         std::atomic<bool> is_paused;
         std::atomic<bool> initialized;
-        std::unique_ptr<std::thread> host_thread;
+        std::jthread host_thread;
     };
 
     std::atomic<bool> running_mode{};

src/core/hle/kernel/k_address_arbiter.cpp

@@ -28,7 +28,7 @@ bool ReadFromUser(Core::System& system, s32* out, VAddr address) {
 
 bool DecrementIfLessThan(Core::System& system, s32* out, VAddr address, s32 value) {
     auto& monitor = system.Monitor();
-    const auto current_core = system.CurrentCoreIndex();
+    const auto current_core = system.Kernel().CurrentPhysicalCoreIndex();
 
     // TODO(bunnei): We should disable interrupts here via KScopedInterruptDisable.
     // TODO(bunnei): We should call CanAccessAtomic(..) here.
@@ -58,7 +58,7 @@ bool DecrementIfLessThan(Core::System& system, s32* out, VAddr address, s32 valu
 
 bool UpdateIfEqual(Core::System& system, s32* out, VAddr address, s32 value, s32 new_value) {
     auto& monitor = system.Monitor();
-    const auto current_core = system.CurrentCoreIndex();
+    const auto current_core = system.Kernel().CurrentPhysicalCoreIndex();
 
     // TODO(bunnei): We should disable interrupts here via KScopedInterruptDisable.
     // TODO(bunnei): We should call CanAccessAtomic(..) here.

src/core/hle/kernel/k_auto_object.h

@@ -170,6 +170,10 @@ public:
         }
     }
 
+    const std::string& GetName() const {
+        return name;
+    }
+
 private:
     void RegisterWithKernel();
     void UnregisterWithKernel();

src/core/hle/kernel/k_condition_variable.cpp

@@ -35,7 +35,7 @@ bool WriteToUser(Core::System& system, VAddr address, const u32* p) {
 bool UpdateLockAtomic(Core::System& system, u32* out, VAddr address, u32 if_zero,
                       u32 new_orr_mask) {
     auto& monitor = system.Monitor();
-    const auto current_core = system.CurrentCoreIndex();
+    const auto current_core = system.Kernel().CurrentPhysicalCoreIndex();
 
     // Load the value from the address.
     const auto expected = monitor.ExclusiveRead32(current_core, address);

src/core/hle/kernel/k_handle_table.cpp

@@ -13,6 +13,7 @@ ResultCode KHandleTable::Finalize() {
     // Get the table and clear our record of it.
     u16 saved_table_size = 0;
     {
+        KScopedDisableDispatch dd(kernel);
         KScopedSpinLock lk(m_lock);
 
         std::swap(m_table_size, saved_table_size);
@@ -43,6 +44,7 @@ bool KHandleTable::Remove(Handle handle) {
     // Find the object and free the entry.
     KAutoObject* obj = nullptr;
     {
+        KScopedDisableDispatch dd(kernel);
         KScopedSpinLock lk(m_lock);
 
         if (this->IsValidHandle(handle)) {
@@ -61,6 +63,7 @@ bool KHandleTable::Remove(Handle handle) {
 }
 
 ResultCode KHandleTable::Add(Handle* out_handle, KAutoObject* obj, u16 type) {
+    KScopedDisableDispatch dd(kernel);
     KScopedSpinLock lk(m_lock);
 
     // Never exceed our capacity.
@@ -83,6 +86,7 @@ ResultCode KHandleTable::Add(Handle* out_handle, KAutoObject* obj, u16 type) {
 }
 
 ResultCode KHandleTable::Reserve(Handle* out_handle) {
+    KScopedDisableDispatch dd(kernel);
     KScopedSpinLock lk(m_lock);
 
     // Never exceed our capacity.
@@ -93,6 +97,7 @@ ResultCode KHandleTable::Reserve(Handle* out_handle) {
 }
 
 void KHandleTable::Unreserve(Handle handle) {
+    KScopedDisableDispatch dd(kernel);
     KScopedSpinLock lk(m_lock);
 
     // Unpack the handle.
@@ -111,6 +116,7 @@ void KHandleTable::Unreserve(Handle handle) {
 }
 
 void KHandleTable::Register(Handle handle, KAutoObject* obj, u16 type) {
+    KScopedDisableDispatch dd(kernel);
     KScopedSpinLock lk(m_lock);
 
     // Unpack the handle.

src/core/hle/kernel/k_handle_table.h

@@ -69,6 +69,7 @@ public:
     template <typename T = KAutoObject>
     KScopedAutoObject<T> GetObjectWithoutPseudoHandle(Handle handle) const {
         // Lock and look up in table.
+        KScopedDisableDispatch dd(kernel);
         KScopedSpinLock lk(m_lock);
 
         if constexpr (std::is_same_v<T, KAutoObject>) {
@@ -123,6 +124,7 @@ public:
         size_t num_opened;
         {
             // Lock the table.
+            KScopedDisableDispatch dd(kernel);
             KScopedSpinLock lk(m_lock);
             for (num_opened = 0; num_opened < num_handles; num_opened++) {
                 // Get the current handle.

src/core/hle/kernel/k_process.cpp

@@ -59,6 +59,7 @@ void SetupMainThread(Core::System& system, KProcess& owner_process, u32 priority
     thread->GetContext64().cpu_registers[0] = 0;
     thread->GetContext32().cpu_registers[1] = thread_handle;
     thread->GetContext64().cpu_registers[1] = thread_handle;
+    thread->DisableDispatch();
 
     auto& kernel = system.Kernel();
     // Threads by default are dormant, wake up the main thread so it runs when the scheduler fires

src/core/hle/kernel/k_scheduler.cpp

@@ -376,20 +376,18 @@ void KScheduler::ClearSchedulerUpdateNeeded(KernelCore& kernel) {
 }
 
 void KScheduler::DisableScheduling(KernelCore& kernel) {
-    if (auto* scheduler = kernel.CurrentScheduler(); scheduler) {
-        ASSERT(scheduler->GetCurrentThread()->GetDisableDispatchCount() >= 0);
-        scheduler->GetCurrentThread()->DisableDispatch();
-    }
+    ASSERT(GetCurrentThreadPointer(kernel)->GetDisableDispatchCount() >= 0);
+    GetCurrentThreadPointer(kernel)->DisableDispatch();
 }
 
 void KScheduler::EnableScheduling(KernelCore& kernel, u64 cores_needing_scheduling) {
-    if (auto* scheduler = kernel.CurrentScheduler(); scheduler) {
-        ASSERT(scheduler->GetCurrentThread()->GetDisableDispatchCount() >= 1);
-        if (scheduler->GetCurrentThread()->GetDisableDispatchCount() >= 1) {
-            scheduler->GetCurrentThread()->EnableDispatch();
-        }
+    ASSERT(GetCurrentThreadPointer(kernel)->GetDisableDispatchCount() >= 1);
+
+    if (GetCurrentThreadPointer(kernel)->GetDisableDispatchCount() > 1) {
+        GetCurrentThreadPointer(kernel)->EnableDispatch();
+    } else {
+        RescheduleCores(kernel, cores_needing_scheduling);
     }
-    RescheduleCores(kernel, cores_needing_scheduling);
 }
 
 u64 KScheduler::UpdateHighestPriorityThreads(KernelCore& kernel) {
@@ -617,13 +615,17 @@ KScheduler::KScheduler(Core::System& system_, s32 core_id_) : system{system_}, c
     state.highest_priority_thread = nullptr;
 }
 
-KScheduler::~KScheduler() {
+void KScheduler::Finalize() {
     if (idle_thread) {
         idle_thread->Close();
         idle_thread = nullptr;
     }
 }
 
+KScheduler::~KScheduler() {
+    ASSERT(!idle_thread);
+}
+
 KThread* KScheduler::GetCurrentThread() const {
     if (auto result = current_thread.load(); result) {
         return result;
@@ -642,10 +644,12 @@ void KScheduler::RescheduleCurrentCore() {
     if (phys_core.IsInterrupted()) {
         phys_core.ClearInterrupt();
     }
+
     guard.Lock();
     if (state.needs_scheduling.load()) {
         Schedule();
     } else {
+        GetCurrentThread()->EnableDispatch();
         guard.Unlock();
     }
 }
@@ -655,26 +659,33 @@ void KScheduler::OnThreadStart() {
 }
 
 void KScheduler::Unload(KThread* thread) {
+    ASSERT(thread);
+
     LOG_TRACE(Kernel, "core {}, unload thread {}", core_id, thread ? thread->GetName() : "nullptr");
 
-    if (thread) {
-        if (thread->IsCallingSvc()) {
-            thread->ClearIsCallingSvc();
-        }
-        if (!thread->IsTerminationRequested()) {
-            prev_thread = thread;
-
-            Core::ARM_Interface& cpu_core = system.ArmInterface(core_id);
-            cpu_core.SaveContext(thread->GetContext32());
-            cpu_core.SaveContext(thread->GetContext64());
-            // Save the TPIDR_EL0 system register in case it was modified.
-            thread->SetTPIDR_EL0(cpu_core.GetTPIDR_EL0());
-            cpu_core.ClearExclusiveState();
-        } else {
-            prev_thread = nullptr;
-        }
-        thread->context_guard.Unlock();
+    if (thread->IsCallingSvc()) {
+        thread->ClearIsCallingSvc();
     }
+
+    auto& physical_core = system.Kernel().PhysicalCore(core_id);
+    if (!physical_core.IsInitialized()) {
+        return;
+    }
+
+    Core::ARM_Interface& cpu_core = physical_core.ArmInterface();
+    cpu_core.SaveContext(thread->GetContext32());
+    cpu_core.SaveContext(thread->GetContext64());
+    // Save the TPIDR_EL0 system register in case it was modified.
+    thread->SetTPIDR_EL0(cpu_core.GetTPIDR_EL0());
+    cpu_core.ClearExclusiveState();
+
+    if (!thread->IsTerminationRequested() && thread->GetActiveCore() == core_id) {
+        prev_thread = thread;
+    } else {
+        prev_thread = nullptr;
+    }
+
+    thread->context_guard.Unlock();
 }
 
 void KScheduler::Reload(KThread* thread) {
@@ -683,11 +694,6 @@ void KScheduler::Reload(KThread* thread) {
     if (thread) {
         ASSERT_MSG(thread->GetState() == ThreadState::Runnable, "Thread must be runnable.");
 
-        auto* const thread_owner_process = thread->GetOwnerProcess();
-        if (thread_owner_process != nullptr) {
-            system.Kernel().MakeCurrentProcess(thread_owner_process);
-        }
-
         Core::ARM_Interface& cpu_core = system.ArmInterface(core_id);
         cpu_core.LoadContext(thread->GetContext32());
         cpu_core.LoadContext(thread->GetContext64());
@@ -705,7 +711,7 @@ void KScheduler::SwitchContextStep2() {
 }
 
 void KScheduler::ScheduleImpl() {
-    KThread* previous_thread = current_thread.load();
+    KThread* previous_thread = GetCurrentThread();
     KThread* next_thread = state.highest_priority_thread;
 
     state.needs_scheduling = false;
@@ -717,10 +723,15 @@ void KScheduler::ScheduleImpl() {
 
     // If we're not actually switching thread, there's nothing to do.
     if (next_thread == current_thread.load()) {
+        previous_thread->EnableDispatch();
         guard.Unlock();
         return;
     }
 
+    if (next_thread->GetCurrentCore() != core_id) {
+        next_thread->SetCurrentCore(core_id);
+    }
+
     current_thread.store(next_thread);
 
     KProcess* const previous_process = system.Kernel().CurrentProcess();
@@ -731,11 +742,7 @@ void KScheduler::ScheduleImpl() {
     Unload(previous_thread);
 
     std::shared_ptr<Common::Fiber>* old_context;
-    if (previous_thread != nullptr) {
-        old_context = &previous_thread->GetHostContext();
-    } else {
-        old_context = &idle_thread->GetHostContext();
-    }
+    old_context = &previous_thread->GetHostContext();
     guard.Unlock();
 
     Common::Fiber::YieldTo(*old_context, *switch_fiber);

src/core/hle/kernel/k_scheduler.h

@@ -33,6 +33,8 @@ public:
     explicit KScheduler(Core::System& system_, s32 core_id_);
     ~KScheduler();
 
+    void Finalize();
+
     /// Reschedules to the next available thread (call after current thread is suspended)
     void RescheduleCurrentCore();
 

src/core/hle/kernel/k_thread.cpp

@@ -14,6 +14,7 @@
 #include "common/fiber.h"
 #include "common/logging/log.h"
 #include "common/scope_exit.h"
+#include "common/settings.h"
 #include "common/thread_queue_list.h"
 #include "core/core.h"
 #include "core/cpu_manager.h"
@@ -188,7 +189,7 @@ ResultCode KThread::Initialize(KThreadFunction func, uintptr_t arg, VAddr user_s
     // Setup the stack parameters.
     StackParameters& sp = GetStackParameters();
     sp.cur_thread = this;
-    sp.disable_count = 1;
+    sp.disable_count = 0;
     SetInExceptionHandler();
 
     // Set thread ID.
@@ -215,9 +216,10 @@ ResultCode KThread::InitializeThread(KThread* thread, KThreadFunction func, uint
     // Initialize the thread.
     R_TRY(thread->Initialize(func, arg, user_stack_top, prio, core, owner, type));
 
-    // Initialize host context.
+    // Initialize emulation parameters.
     thread->host_context =
         std::make_shared<Common::Fiber>(std::move(init_func), init_func_parameter);
+    thread->is_single_core = !Settings::values.use_multi_core.GetValue();
 
     return ResultSuccess;
 }
@@ -970,6 +972,9 @@ ResultCode KThread::Run() {
 
         // Set our state and finish.
         SetState(ThreadState::Runnable);
+
+        DisableDispatch();
+
         return ResultSuccess;
     }
 }
@@ -1054,4 +1059,16 @@ s32 GetCurrentCoreId(KernelCore& kernel) {
     return GetCurrentThread(kernel).GetCurrentCore();
 }
 
+KScopedDisableDispatch::~KScopedDisableDispatch() {
+    if (GetCurrentThread(kernel).GetDisableDispatchCount() <= 1) {
+        auto scheduler = kernel.CurrentScheduler();
+
+        if (scheduler) {
+            scheduler->RescheduleCurrentCore();
+        }
+    } else {
+        GetCurrentThread(kernel).EnableDispatch();
+    }
+}
+
 } // namespace Kernel

src/core/hle/kernel/k_thread.h

@@ -450,16 +450,39 @@ public:
         sleeping_queue = q;
     }
 
+    [[nodiscard]] bool IsKernelThread() const {
+        return GetActiveCore() == 3;
+    }
+
+    [[nodiscard]] bool IsDispatchTrackingDisabled() const {
+        return is_single_core || IsKernelThread();
+    }
+
     [[nodiscard]] s32 GetDisableDispatchCount() const {
+        if (IsDispatchTrackingDisabled()) {
+            // TODO(bunnei): Until kernel threads are emulated, we cannot enable/disable dispatch.
+            return 1;
+        }
+
         return this->GetStackParameters().disable_count;
     }
 
     void DisableDispatch() {
+        if (IsDispatchTrackingDisabled()) {
+            // TODO(bunnei): Until kernel threads are emulated, we cannot enable/disable dispatch.
+            return;
+        }
+
         ASSERT(GetCurrentThread(kernel).GetDisableDispatchCount() >= 0);
         this->GetStackParameters().disable_count++;
     }
 
     void EnableDispatch() {
+        if (IsDispatchTrackingDisabled()) {
+            // TODO(bunnei): Until kernel threads are emulated, we cannot enable/disable dispatch.
+            return;
+        }
+
         ASSERT(GetCurrentThread(kernel).GetDisableDispatchCount() > 0);
         this->GetStackParameters().disable_count--;
     }
@@ -708,6 +731,7 @@ private:
 
     // For emulation
     std::shared_ptr<Common::Fiber> host_context{};
+    bool is_single_core{};
 
     // For debugging
     std::vector<KSynchronizationObject*> wait_objects_for_debugging;
@@ -752,4 +776,16 @@ public:
     }
 };
 
+class KScopedDisableDispatch {
+public:
+    [[nodiscard]] explicit KScopedDisableDispatch(KernelCore& kernel_) : kernel{kernel_} {
+        GetCurrentThread(kernel).DisableDispatch();
+    }
+
+    ~KScopedDisableDispatch();
+
+private:
+    KernelCore& kernel;
+};
+
 } // namespace Kernel

src/core/hle/kernel/kernel.cpp

@@ -85,8 +85,9 @@ struct KernelCore::Impl {
     }
 
     void InitializeCores() {
-        for (auto& core : cores) {
-            core.Initialize(current_process->Is64BitProcess());
+        for (u32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
+            cores[core_id].Initialize(current_process->Is64BitProcess());
+            system.Memory().SetCurrentPageTable(*current_process, core_id);
         }
     }
 
@@ -131,15 +132,6 @@ struct KernelCore::Impl {
         next_user_process_id = KProcess::ProcessIDMin;
         next_thread_id = 1;
 
-        for (u32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
-            if (suspend_threads[core_id]) {
-                suspend_threads[core_id]->Close();
-                suspend_threads[core_id] = nullptr;
-            }
-
-            schedulers[core_id].reset();
-        }
-
         cores.clear();
 
         global_handle_table->Finalize();
@@ -167,6 +159,16 @@ struct KernelCore::Impl {
         CleanupObject(time_shared_mem);
         CleanupObject(system_resource_limit);
 
+        for (u32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) {
+            if (suspend_threads[core_id]) {
+                suspend_threads[core_id]->Close();
+                suspend_threads[core_id] = nullptr;
+            }
+
+            schedulers[core_id]->Finalize();
+            schedulers[core_id].reset();
+        }
+
         // Next host thead ID to use, 0-3 IDs represent core threads, >3 represent others
         next_host_thread_id = Core::Hardware::NUM_CPU_CORES;
 
@@ -257,14 +259,6 @@ struct KernelCore::Impl {
 
     void MakeCurrentProcess(KProcess* process) {
         current_process = process;
-        if (process == nullptr) {
-            return;
-        }
-
-        const u32 core_id = GetCurrentHostThreadID();
-        if (core_id < Core::Hardware::NUM_CPU_CORES) {
-            system.Memory().SetCurrentPageTable(*process, core_id);
-        }
     }
 
     /// Creates a new host thread ID, should only be called by GetHostThreadId
@@ -824,16 +818,20 @@ const Kernel::PhysicalCore& KernelCore::PhysicalCore(std::size_t id) const {
     return impl->cores[id];
 }
 
+size_t KernelCore::CurrentPhysicalCoreIndex() const {
+    const u32 core_id = impl->GetCurrentHostThreadID();
+    if (core_id >= Core::Hardware::NUM_CPU_CORES) {
+        return Core::Hardware::NUM_CPU_CORES - 1;
+    }
+    return core_id;
+}
+
 Kernel::PhysicalCore& KernelCore::CurrentPhysicalCore() {
-    u32 core_id = impl->GetCurrentHostThreadID();
-    ASSERT(core_id < Core::Hardware::NUM_CPU_CORES);
-    return impl->cores[core_id];
+    return impl->cores[CurrentPhysicalCoreIndex()];
 }
 
 const Kernel::PhysicalCore& KernelCore::CurrentPhysicalCore() const {
-    u32 core_id = impl->GetCurrentHostThreadID();
-    ASSERT(core_id < Core::Hardware::NUM_CPU_CORES);
-    return impl->cores[core_id];
+    return impl->cores[CurrentPhysicalCoreIndex()];
 }
 
 Kernel::KScheduler* KernelCore::CurrentScheduler() {
@@ -1026,6 +1024,9 @@ void KernelCore::Suspend(bool in_suspention) {
             impl->suspend_threads[core_id]->SetState(state);
             impl->suspend_threads[core_id]->SetWaitReasonForDebugging(
                 ThreadWaitReasonForDebugging::Suspended);
+            if (!should_suspend) {
+                impl->suspend_threads[core_id]->DisableDispatch();
+            }
         }
     }
 }
@@ -1040,13 +1041,11 @@ void KernelCore::ExceptionalExit() {
 }
 
 void KernelCore::EnterSVCProfile() {
-    std::size_t core = impl->GetCurrentHostThreadID();
-    impl->svc_ticks[core] = MicroProfileEnter(MICROPROFILE_TOKEN(Kernel_SVC));
+    impl->svc_ticks[CurrentPhysicalCoreIndex()] = MicroProfileEnter(MICROPROFILE_TOKEN(Kernel_SVC));
 }
 
 void KernelCore::ExitSVCProfile() {
-    std::size_t core = impl->GetCurrentHostThreadID();
-    MicroProfileLeave(MICROPROFILE_TOKEN(Kernel_SVC), impl->svc_ticks[core]);
+    MicroProfileLeave(MICROPROFILE_TOKEN(Kernel_SVC), impl->svc_ticks[CurrentPhysicalCoreIndex()]);
 }
 
 std::weak_ptr<Kernel::ServiceThread> KernelCore::CreateServiceThread(const std::string& name) {

src/core/hle/kernel/kernel.h

@@ -146,6 +146,9 @@ public:
     /// Gets the an instance of the respective physical CPU core.
     const Kernel::PhysicalCore& PhysicalCore(std::size_t id) const;
 
+    /// Gets the current physical core index for the running host thread.
+    std::size_t CurrentPhysicalCoreIndex() const;
+
     /// Gets the sole instance of the Scheduler at the current running core.
     Kernel::KScheduler* CurrentScheduler();
 

src/core/hle/kernel/svc.cpp

@@ -877,7 +877,7 @@ static ResultCode GetInfo(Core::System& system, u64* result, u64 info_id, Handle
             const u64 thread_ticks = current_thread->GetCpuTime();
 
             out_ticks = thread_ticks + (core_timing.GetCPUTicks() - prev_ctx_ticks);
-        } else if (same_thread && info_sub_id == system.CurrentCoreIndex()) {
+        } else if (same_thread && info_sub_id == system.Kernel().CurrentPhysicalCoreIndex()) {
             out_ticks = core_timing.GetCPUTicks() - prev_ctx_ticks;
         }
 
@@ -1078,8 +1078,8 @@ static ResultCode GetThreadContext(Core::System& system, VAddr out_context, Hand
             for (auto i = 0; i < static_cast<s32>(Core::Hardware::NUM_CPU_CORES); ++i) {
                 if (thread.GetPointerUnsafe() == kernel.Scheduler(i).GetCurrentThread()) {
                     current = true;
+                    break;
                 }
-                break;
             }
 
             // If the thread is current, retry until it isn't.

src/core/hle/service/am/applets/applet_software_keyboard.cpp

@@ -377,7 +377,8 @@ void SoftwareKeyboard::SubmitForTextCheck(std::u16string submitted_text) {
 
     if (swkbd_config_common.use_utf8) {
         std::string utf8_submitted_text = Common::UTF16ToUTF8(current_text);
-        const u64 buffer_size = utf8_submitted_text.size();
+        // Include the null terminator in the buffer size.
+        const u64 buffer_size = utf8_submitted_text.size() + 1;
 
         LOG_DEBUG(Service_AM, "\nBuffer Size: {}\nUTF-8 Submitted Text: {}", buffer_size,
                   utf8_submitted_text);
@@ -386,7 +387,8 @@ void SoftwareKeyboard::SubmitForTextCheck(std::u16string submitted_text) {
         std::memcpy(out_data.data() + sizeof(u64), utf8_submitted_text.data(),
                     utf8_submitted_text.size());
     } else {
-        const u64 buffer_size = current_text.size() * sizeof(char16_t);
+        // Include the null terminator in the buffer size.
+        const u64 buffer_size = (current_text.size() + 1) * sizeof(char16_t);
 
         LOG_DEBUG(Service_AM, "\nBuffer Size: {}\nUTF-16 Submitted Text: {}", buffer_size,
                   Common::UTF16ToUTF8(current_text));

src/core/hle/service/nifm/nifm.cpp

@@ -11,6 +11,7 @@
 #include "core/hle/service/nifm/nifm.h"
 #include "core/hle/service/service.h"
 #include "core/network/network.h"
+#include "core/network/network_interface.h"
 
 namespace Service::NIFM {
 
@@ -179,10 +180,10 @@ private:
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(ResultSuccess);
 
-        if (Settings::values.bcat_backend.GetValue() == "none") {
-            rb.PushEnum(RequestState::NotSubmitted);
-        } else {
+        if (Network::GetHostIPv4Address().has_value()) {
             rb.PushEnum(RequestState::Connected);
+        } else {
+            rb.PushEnum(RequestState::NotSubmitted);
         }
     }
 
@@ -322,12 +323,15 @@ private:
     void GetCurrentIpAddress(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_NIFM, "(STUBBED) called");
 
-        const auto [ipv4, error] = Network::GetHostIPv4Address();
-        UNIMPLEMENTED_IF(error != Network::Errno::SUCCESS);
+        auto ipv4 = Network::GetHostIPv4Address();
+        if (!ipv4) {
+            LOG_ERROR(Service_NIFM, "Couldn't get host IPv4 address, defaulting to 0.0.0.0");
+            ipv4.emplace(Network::IPv4Address{0, 0, 0, 0});
+        }
 
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(ResultSuccess);
-        rb.PushRaw(ipv4);
+        rb.PushRaw(*ipv4);
     }
     void CreateTemporaryNetworkProfile(Kernel::HLERequestContext& ctx) {
         LOG_DEBUG(Service_NIFM, "called");
@@ -354,10 +358,10 @@ private:
         static_assert(sizeof(IpConfigInfo) == sizeof(IpAddressSetting) + sizeof(DnsSetting),
                       "IpConfigInfo has incorrect size.");
 
-        const IpConfigInfo ip_config_info{
+        IpConfigInfo ip_config_info{
             .ip_address_setting{
                 .is_automatic{true},
-                .current_address{192, 168, 1, 100},
+                .current_address{0, 0, 0, 0},
                 .subnet_mask{255, 255, 255, 0},
                 .gateway{192, 168, 1, 1},
             },
@@ -368,6 +372,19 @@ private:
             },
         };
 
+        const auto iface = Network::GetSelectedNetworkInterface();
+        if (iface) {
+            ip_config_info.ip_address_setting =
+                IpAddressSetting{.is_automatic{true},
+                                 .current_address{Network::TranslateIPv4(iface->ip_address)},
+                                 .subnet_mask{Network::TranslateIPv4(iface->subnet_mask)},
+                                 .gateway{Network::TranslateIPv4(iface->gateway)}};
+
+        } else {
+            LOG_ERROR(Service_NIFM,
+                      "Couldn't get host network configuration info, using default values");
+        }
+
         IPC::ResponseBuilder rb{ctx, 2 + (sizeof(IpConfigInfo) + 3) / sizeof(u32)};
         rb.Push(ResultSuccess);
         rb.PushRaw<IpConfigInfo>(ip_config_info);
@@ -384,10 +401,10 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(ResultSuccess);
-        if (Settings::values.bcat_backend.GetValue() == "none") {
-            rb.Push<u8>(0);
-        } else {
+        if (Network::GetHostIPv4Address().has_value()) {
             rb.Push<u8>(1);
+        } else {
+            rb.Push<u8>(0);
         }
     }
     void IsAnyInternetRequestAccepted(Kernel::HLERequestContext& ctx) {
@@ -395,10 +412,10 @@ private:
 
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(ResultSuccess);
-        if (Settings::values.bcat_backend.GetValue() == "none") {
-            rb.Push<u8>(0);
-        } else {
+        if (Network::GetHostIPv4Address().has_value()) {
             rb.Push<u8>(1);
+        } else {
+            rb.Push<u8>(0);
         }
     }
 };

src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.cpp

@@ -166,8 +166,6 @@ NvResult nvhost_nvdec_common::MapBuffer(const std::vector<u8>& input, std::vecto
             LOG_ERROR(Service_NVDRV, "failed to map size={}", object->size);
         } else {
             cmd_buffer.map_address = object->dma_map_addr;
-            AddBufferMap(object->dma_map_addr, object->size, object->addr,
-                         object->status == nvmap::Object::Status::Allocated);
         }
     }
     std::memcpy(output.data(), &params, sizeof(IoctlMapBuffer));
@@ -178,30 +176,11 @@ NvResult nvhost_nvdec_common::MapBuffer(const std::vector<u8>& input, std::vecto
 }
 
 NvResult nvhost_nvdec_common::UnmapBuffer(const std::vector<u8>& input, std::vector<u8>& output) {
-    IoctlMapBuffer params{};
-    std::memcpy(&params, input.data(), sizeof(IoctlMapBuffer));
-    std::vector<MapBufferEntry> cmd_buffer_handles(params.num_entries);
-    SliceVectors(input, cmd_buffer_handles, params.num_entries, sizeof(IoctlMapBuffer));
-
-    auto& gpu = system.GPU();
-
-    for (auto& cmd_buffer : cmd_buffer_handles) {
-        const auto object{nvmap_dev->GetObject(cmd_buffer.map_handle)};
-        if (!object) {
-            LOG_ERROR(Service_NVDRV, "invalid cmd_buffer nvmap_handle={:X}", cmd_buffer.map_handle);
-            std::memcpy(output.data(), &params, output.size());
-            return NvResult::InvalidState;
-        }
-        if (const auto size{RemoveBufferMap(object->dma_map_addr)}; size) {
-            gpu.MemoryManager().Unmap(object->dma_map_addr, *size);
-        } else {
-            // This occurs quite frequently, however does not seem to impact functionality
-            LOG_DEBUG(Service_NVDRV, "invalid offset=0x{:X} dma=0x{:X}", object->addr,
-                      object->dma_map_addr);
-        }
-        object->dma_map_addr = 0;
-    }
+    // This is intntionally stubbed.
+    // Skip unmapping buffers here, as to not break the continuity of the VP9 reference frame
+    // addresses, and risk invalidating data before the async GPU thread is done with it
     std::memset(output.data(), 0, output.size());
+    LOG_DEBUG(Service_NVDRV, "(STUBBED) called");
     return NvResult::Success;
 }
 
@@ -212,33 +191,4 @@ NvResult nvhost_nvdec_common::SetSubmitTimeout(const std::vector<u8>& input,
     return NvResult::Success;
 }
 
-std::optional<nvhost_nvdec_common::BufferMap> nvhost_nvdec_common::FindBufferMap(
-    GPUVAddr gpu_addr) const {
-    const auto it = std::find_if(
-        buffer_mappings.begin(), buffer_mappings.upper_bound(gpu_addr), [&](const auto& entry) {
-            return (gpu_addr >= entry.second.StartAddr() && gpu_addr < entry.second.EndAddr());
-        });
-
-    ASSERT(it != buffer_mappings.end());
-    return it->second;
-}
-
-void nvhost_nvdec_common::AddBufferMap(GPUVAddr gpu_addr, std::size_t size, VAddr cpu_addr,
-                                       bool is_allocated) {
-    buffer_mappings.insert_or_assign(gpu_addr, BufferMap{gpu_addr, size, cpu_addr, is_allocated});
-}
-
-std::optional<std::size_t> nvhost_nvdec_common::RemoveBufferMap(GPUVAddr gpu_addr) {
-    const auto iter{buffer_mappings.find(gpu_addr)};
-    if (iter == buffer_mappings.end()) {
-        return std::nullopt;
-    }
-    std::size_t size = 0;
-    if (iter->second.IsAllocated()) {
-        size = iter->second.Size();
-    }
-    buffer_mappings.erase(iter);
-    return size;
-}
-
 } // namespace Service::Nvidia::Devices

src/core/hle/service/nvdrv/devices/nvhost_nvdec_common.h

@@ -23,45 +23,6 @@ public:
     ~nvhost_nvdec_common() override;
 
 protected:
-    class BufferMap final {
-    public:
-        constexpr BufferMap() = default;
-
-        constexpr BufferMap(GPUVAddr start_addr_, std::size_t size_)
-            : start_addr{start_addr_}, end_addr{start_addr_ + size_} {}
-
-        constexpr BufferMap(GPUVAddr start_addr_, std::size_t size_, VAddr cpu_addr_,
-                            bool is_allocated_)
-            : start_addr{start_addr_}, end_addr{start_addr_ + size_}, cpu_addr{cpu_addr_},
-              is_allocated{is_allocated_} {}
-
-        constexpr VAddr StartAddr() const {
-            return start_addr;
-        }
-
-        constexpr VAddr EndAddr() const {
-            return end_addr;
-        }
-
-        constexpr std::size_t Size() const {
-            return end_addr - start_addr;
-        }
-
-        constexpr VAddr CpuAddr() const {
-            return cpu_addr;
-        }
-
-        constexpr bool IsAllocated() const {
-            return is_allocated;
-        }
-
-    private:
-        GPUVAddr start_addr{};
-        GPUVAddr end_addr{};
-        VAddr cpu_addr{};
-        bool is_allocated{};
-    };
-
     struct IoctlSetNvmapFD {
         s32_le nvmap_fd{};
     };
@@ -154,17 +115,11 @@ protected:
     NvResult UnmapBuffer(const std::vector<u8>& input, std::vector<u8>& output);
     NvResult SetSubmitTimeout(const std::vector<u8>& input, std::vector<u8>& output);
 
-    std::optional<BufferMap> FindBufferMap(GPUVAddr gpu_addr) const;
-    void AddBufferMap(GPUVAddr gpu_addr, std::size_t size, VAddr cpu_addr, bool is_allocated);
-    std::optional<std::size_t> RemoveBufferMap(GPUVAddr gpu_addr);
-
     s32_le nvmap_fd{};
     u32_le submit_timeout{};
     std::shared_ptr<nvmap> nvmap_dev;
     SyncpointManager& syncpoint_manager;
     std::array<u32, MaxSyncPoints> device_syncpoints{};
-    // This is expected to be ordered, therefore we must use a map, not unordered_map
-    std::map<GPUVAddr, BufferMap> buffer_mappings;
 };
 }; // namespace Devices
 } // namespace Service::Nvidia

src/core/hle/service/nvflinger/buffer_queue.cpp

@@ -9,17 +9,20 @@
 #include "core/core.h"
 #include "core/hle/kernel/k_writable_event.h"
 #include "core/hle/kernel/kernel.h"
+#include "core/hle/service/kernel_helpers.h"
 #include "core/hle/service/nvflinger/buffer_queue.h"
 
 namespace Service::NVFlinger {
 
-BufferQueue::BufferQueue(Kernel::KernelCore& kernel, u32 id_, u64 layer_id_)
-    : id(id_), layer_id(layer_id_), buffer_wait_event{kernel} {
-    Kernel::KAutoObject::Create(std::addressof(buffer_wait_event));
-    buffer_wait_event.Initialize("BufferQueue:WaitEvent");
+BufferQueue::BufferQueue(Kernel::KernelCore& kernel, u32 id_, u64 layer_id_,
+                         KernelHelpers::ServiceContext& service_context_)
+    : id(id_), layer_id(layer_id_), service_context{service_context_} {
+    buffer_wait_event = service_context.CreateEvent("BufferQueue:WaitEvent");
 }
 
-BufferQueue::~BufferQueue() = default;
+BufferQueue::~BufferQueue() {
+    service_context.CloseEvent(buffer_wait_event);
+}
 
 void BufferQueue::SetPreallocatedBuffer(u32 slot, const IGBPBuffer& igbp_buffer) {
     ASSERT(slot < buffer_slots);
@@ -41,7 +44,7 @@ void BufferQueue::SetPreallocatedBuffer(u32 slot, const IGBPBuffer& igbp_buffer)
         .multi_fence = {},
     };
 
-    buffer_wait_event.GetWritableEvent().Signal();
+    buffer_wait_event->GetWritableEvent().Signal();
 }
 
 std::optional<std::pair<u32, Service::Nvidia::MultiFence*>> BufferQueue::DequeueBuffer(u32 width,
@@ -119,7 +122,7 @@ void BufferQueue::CancelBuffer(u32 slot, const Service::Nvidia::MultiFence& mult
     }
     free_buffers_condition.notify_one();
 
-    buffer_wait_event.GetWritableEvent().Signal();
+    buffer_wait_event->GetWritableEvent().Signal();
 }
 
 std::optional<std::reference_wrapper<const BufferQueue::Buffer>> BufferQueue::AcquireBuffer() {
@@ -154,7 +157,7 @@ void BufferQueue::ReleaseBuffer(u32 slot) {
     }
     free_buffers_condition.notify_one();
 
-    buffer_wait_event.GetWritableEvent().Signal();
+    buffer_wait_event->GetWritableEvent().Signal();
 }
 
 void BufferQueue::Connect() {
@@ -169,7 +172,7 @@ void BufferQueue::Disconnect() {
         std::unique_lock lock{queue_sequence_mutex};
         queue_sequence.clear();
     }
-    buffer_wait_event.GetWritableEvent().Signal();
+    buffer_wait_event->GetWritableEvent().Signal();
     is_connect = false;
     free_buffers_condition.notify_one();
 }
@@ -189,11 +192,11 @@ u32 BufferQueue::Query(QueryType type) {
 }
 
 Kernel::KWritableEvent& BufferQueue::GetWritableBufferWaitEvent() {
-    return buffer_wait_event.GetWritableEvent();
+    return buffer_wait_event->GetWritableEvent();
 }
 
 Kernel::KReadableEvent& BufferQueue::GetBufferWaitEvent() {
-    return buffer_wait_event.GetReadableEvent();
+    return buffer_wait_event->GetReadableEvent();
 }
 
 } // namespace Service::NVFlinger

src/core/hle/service/nvflinger/buffer_queue.h

@@ -24,6 +24,10 @@ class KReadableEvent;
 class KWritableEvent;
 } // namespace Kernel
 
+namespace Service::KernelHelpers {
+class ServiceContext;
+} // namespace Service::KernelHelpers
+
 namespace Service::NVFlinger {
 
 constexpr u32 buffer_slots = 0x40;
@@ -54,7 +58,8 @@ public:
         NativeWindowFormat = 2,
     };
 
-    explicit BufferQueue(Kernel::KernelCore& kernel, u32 id_, u64 layer_id_);
+    explicit BufferQueue(Kernel::KernelCore& kernel, u32 id_, u64 layer_id_,
+                         KernelHelpers::ServiceContext& service_context_);
     ~BufferQueue();
 
     enum class BufferTransformFlags : u32 {
@@ -130,12 +135,14 @@ private:
     std::list<u32> free_buffers;
     std::array<Buffer, buffer_slots> buffers;
     std::list<u32> queue_sequence;
-    Kernel::KEvent buffer_wait_event;
+    Kernel::KEvent* buffer_wait_event{};
 
     std::mutex free_buffers_mutex;
     std::condition_variable free_buffers_condition;
 
     std::mutex queue_sequence_mutex;
+
+    KernelHelpers::ServiceContext& service_context;
 };
 
 } // namespace Service::NVFlinger

src/core/hle/service/nvflinger/nvflinger.cpp

@@ -61,12 +61,13 @@ void NVFlinger::SplitVSync() {
     }
 }
 
-NVFlinger::NVFlinger(Core::System& system_) : system(system_) {
-    displays.emplace_back(0, "Default", system);
-    displays.emplace_back(1, "External", system);
-    displays.emplace_back(2, "Edid", system);
-    displays.emplace_back(3, "Internal", system);
-    displays.emplace_back(4, "Null", system);
+NVFlinger::NVFlinger(Core::System& system_)
+    : system(system_), service_context(system_, "nvflinger") {
+    displays.emplace_back(0, "Default", service_context, system);
+    displays.emplace_back(1, "External", service_context, system);
+    displays.emplace_back(2, "Edid", service_context, system);
+    displays.emplace_back(3, "Internal", service_context, system);
+    displays.emplace_back(4, "Null", service_context, system);
     guard = std::make_shared<std::mutex>();
 
     // Schedule the screen composition events
@@ -146,7 +147,7 @@ std::optional<u64> NVFlinger::CreateLayer(u64 display_id) {
 void NVFlinger::CreateLayerAtId(VI::Display& display, u64 layer_id) {
     const u32 buffer_queue_id = next_buffer_queue_id++;
     buffer_queues.emplace_back(
-        std::make_unique<BufferQueue>(system.Kernel(), buffer_queue_id, layer_id));
+        std::make_unique<BufferQueue>(system.Kernel(), buffer_queue_id, layer_id, service_context));
     display.CreateLayer(layer_id, *buffer_queues.back());
 }
 

src/core/hle/service/nvflinger/nvflinger.h

@@ -15,6 +15,7 @@
 #include <vector>
 
 #include "common/common_types.h"
+#include "core/hle/service/kernel_helpers.h"
 
 namespace Common {
 class Event;
@@ -135,6 +136,8 @@ private:
     std::unique_ptr<std::thread> vsync_thread;
     std::unique_ptr<Common::Event> wait_event;
     std::atomic<bool> is_running{};
+
+    KernelHelpers::ServiceContext service_context;
 };
 
 } // namespace Service::NVFlinger

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

@@ -85,7 +85,8 @@ void PushResponseLanguageCode(Kernel::HLERequestContext& ctx, std::size_t num_la
 
 void GetAvailableLanguageCodesImpl(Kernel::HLERequestContext& ctx, std::size_t max_entries) {
     const std::size_t requested_amount = ctx.GetWriteBufferSize() / sizeof(LanguageCode);
-    const std::size_t copy_amount = std::min(requested_amount, max_entries);
+    const std::size_t max_amount = std::min(requested_amount, max_entries);
+    const std::size_t copy_amount = std::min(available_language_codes.size(), max_amount);
     const std::size_t copy_size = copy_amount * sizeof(LanguageCode);
 
     ctx.WriteBuffer(available_language_codes.data(), copy_size);

src/core/hle/service/vi/display/vi_display.cpp

@@ -12,18 +12,21 @@
 #include "core/hle/kernel/k_event.h"
 #include "core/hle/kernel/k_readable_event.h"
 #include "core/hle/kernel/k_writable_event.h"
+#include "core/hle/service/kernel_helpers.h"
 #include "core/hle/service/vi/display/vi_display.h"
 #include "core/hle/service/vi/layer/vi_layer.h"
 
 namespace Service::VI {
 
-Display::Display(u64 id, std::string name_, Core::System& system)
-    : display_id{id}, name{std::move(name_)}, vsync_event{system.Kernel()} {
-    Kernel::KAutoObject::Create(std::addressof(vsync_event));
-    vsync_event.Initialize(fmt::format("Display VSync Event {}", id));
+Display::Display(u64 id, std::string name_, KernelHelpers::ServiceContext& service_context_,
+                 Core::System& system_)
+    : display_id{id}, name{std::move(name_)}, service_context{service_context_} {
+    vsync_event = service_context.CreateEvent(fmt::format("Display VSync Event {}", id));
 }
 
-Display::~Display() = default;
+Display::~Display() {
+    service_context.CloseEvent(vsync_event);
+}
 
 Layer& Display::GetLayer(std::size_t index) {
     return *layers.at(index);
@@ -34,11 +37,11 @@ const Layer& Display::GetLayer(std::size_t index) const {
 }
 
 Kernel::KReadableEvent& Display::GetVSyncEvent() {
-    return vsync_event.GetReadableEvent();
+    return vsync_event->GetReadableEvent();
 }
 
 void Display::SignalVSyncEvent() {
-    vsync_event.GetWritableEvent().Signal();
+    vsync_event->GetWritableEvent().Signal();
 }
 
 void Display::CreateLayer(u64 layer_id, NVFlinger::BufferQueue& buffer_queue) {

src/core/hle/service/vi/display/vi_display.h

@@ -18,6 +18,9 @@ class KEvent;
 namespace Service::NVFlinger {
 class BufferQueue;
 }
+namespace Service::KernelHelpers {
+class ServiceContext;
+} // namespace Service::KernelHelpers
 
 namespace Service::VI {
 
@@ -31,10 +34,13 @@ class Display {
 public:
     /// Constructs a display with a given unique ID and name.
     ///
-    /// @param id   The unique ID for this display.
+    /// @param id The unique ID for this display.
+    /// @param service_context_ The ServiceContext for the owning service.
     /// @param name_ The name for this display.
+    /// @param system_ The global system instance.
     ///
-    Display(u64 id, std::string name_, Core::System& system);
+    Display(u64 id, std::string name_, KernelHelpers::ServiceContext& service_context_,
+            Core::System& system_);
     ~Display();
 
     /// Gets the unique ID assigned to this display.
@@ -98,9 +104,10 @@ public:
 private:
     u64 display_id;
     std::string name;
+    KernelHelpers::ServiceContext& service_context;
 
     std::vector<std::shared_ptr<Layer>> layers;
-    Kernel::KEvent vsync_event;
+    Kernel::KEvent* vsync_event{};
 };
 
 } // namespace Service::VI

src/core/hle/service/vi/vi.cpp

@@ -1158,7 +1158,7 @@ private:
 
         const auto layer_id = nv_flinger.CreateLayer(display_id);
         if (!layer_id) {
-            LOG_ERROR(Service_VI, "Layer not found! layer_id={}", *layer_id);
+            LOG_ERROR(Service_VI, "Layer not found! display_id={}", display_id);
             IPC::ResponseBuilder rb{ctx, 2};
             rb.Push(ERR_NOT_FOUND);
             return;

src/core/memory.cpp

@@ -4,8 +4,6 @@
 
 #include <algorithm>
 #include <cstring>
-#include <optional>
-#include <utility>
 
 #include "common/assert.h"
 #include "common/atomic_ops.h"
@@ -14,12 +12,10 @@
 #include "common/page_table.h"
 #include "common/settings.h"
 #include "common/swap.h"
-#include "core/arm/arm_interface.h"
 #include "core/core.h"
 #include "core/device_memory.h"
 #include "core/hle/kernel/k_page_table.h"
 #include "core/hle/kernel/k_process.h"
-#include "core/hle/kernel/physical_memory.h"
 #include "core/memory.h"
 #include "video_core/gpu.h"
 
@@ -62,17 +58,7 @@ struct Memory::Impl {
         }
     }
 
-    bool IsValidVirtualAddress(const Kernel::KProcess& process, const VAddr vaddr) const {
-        const auto& page_table = process.PageTable().PageTableImpl();
-        const auto [pointer, type] = page_table.pointers[vaddr >> PAGE_BITS].PointerType();
-        return pointer != nullptr || type == Common::PageType::RasterizerCachedMemory;
-    }
-
-    bool IsValidVirtualAddress(VAddr vaddr) const {
-        return IsValidVirtualAddress(*system.CurrentProcess(), vaddr);
-    }
-
-    u8* GetPointerFromRasterizerCachedMemory(VAddr vaddr) const {
+    [[nodiscard]] u8* GetPointerFromRasterizerCachedMemory(VAddr vaddr) const {
         const PAddr paddr{current_page_table->backing_addr[vaddr >> PAGE_BITS]};
 
         if (!paddr) {
@@ -82,18 +68,6 @@ struct Memory::Impl {
         return system.DeviceMemory().GetPointer(paddr) + vaddr;
     }
 
-    u8* GetPointer(const VAddr vaddr) const {
-        const uintptr_t raw_pointer = current_page_table->pointers[vaddr >> PAGE_BITS].Raw();
-        if (u8* const pointer = Common::PageTable::PageInfo::ExtractPointer(raw_pointer)) {
-            return pointer + vaddr;
-        }
-        const auto type = Common::PageTable::PageInfo::ExtractType(raw_pointer);
-        if (type == Common::PageType::RasterizerCachedMemory) {
-            return GetPointerFromRasterizerCachedMemory(vaddr);
-        }
-        return nullptr;
-    }
-
     u8 Read8(const VAddr addr) {
         return Read<u8>(addr);
     }
@@ -179,7 +153,7 @@ struct Memory::Impl {
         std::string string;
         string.reserve(max_length);
         for (std::size_t i = 0; i < max_length; ++i) {
-            const char c = Read8(vaddr);
+            const char c = Read<s8>(vaddr);
             if (c == '\0') {
                 break;
             }
@@ -190,15 +164,14 @@ struct Memory::Impl {
         return string;
     }
 
-    void ReadBlock(const Kernel::KProcess& process, const VAddr src_addr, void* dest_buffer,
-                   const std::size_t size) {
+    void WalkBlock(const Kernel::KProcess& process, const VAddr addr, const std::size_t size,
+                   auto on_unmapped, auto on_memory, auto on_rasterizer, auto increment) {
         const auto& page_table = process.PageTable().PageTableImpl();
-
         std::size_t remaining_size = size;
-        std::size_t page_index = src_addr >> PAGE_BITS;
-        std::size_t page_offset = src_addr & PAGE_MASK;
+        std::size_t page_index = addr >> PAGE_BITS;
+        std::size_t page_offset = addr & PAGE_MASK;
 
-        while (remaining_size > 0) {
+        while (remaining_size) {
             const std::size_t copy_amount =
                 std::min(static_cast<std::size_t>(PAGE_SIZE) - page_offset, remaining_size);
             const auto current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset);
@@ -206,22 +179,18 @@ struct Memory::Impl {
             const auto [pointer, type] = page_table.pointers[page_index].PointerType();
             switch (type) {
             case Common::PageType::Unmapped: {
-                LOG_ERROR(HW_Memory,
-                          "Unmapped ReadBlock @ 0x{:016X} (start address = 0x{:016X}, size = {})",
-                          current_vaddr, src_addr, size);
-                std::memset(dest_buffer, 0, copy_amount);
+                on_unmapped(copy_amount, current_vaddr);
                 break;
             }
             case Common::PageType::Memory: {
                 DEBUG_ASSERT(pointer);
-                const u8* const src_ptr = pointer + page_offset + (page_index << PAGE_BITS);
-                std::memcpy(dest_buffer, src_ptr, copy_amount);
+                u8* mem_ptr = pointer + page_offset + (page_index << PAGE_BITS);
+                on_memory(copy_amount, mem_ptr);
                 break;
             }
             case Common::PageType::RasterizerCachedMemory: {
-                const u8* const host_ptr{GetPointerFromRasterizerCachedMemory(current_vaddr)};
-                system.GPU().FlushRegion(current_vaddr, copy_amount);
-                std::memcpy(dest_buffer, host_ptr, copy_amount);
+                u8* const host_ptr{GetPointerFromRasterizerCachedMemory(current_vaddr)};
+                on_rasterizer(current_vaddr, copy_amount, host_ptr);
                 break;
             }
             default:
@@ -230,248 +199,122 @@ struct Memory::Impl {
 
             page_index++;
             page_offset = 0;
-            dest_buffer = static_cast<u8*>(dest_buffer) + copy_amount;
+            increment(copy_amount);
             remaining_size -= copy_amount;
         }
     }
 
-    void ReadBlockUnsafe(const Kernel::KProcess& process, const VAddr src_addr, void* dest_buffer,
-                         const std::size_t size) {
-        const auto& page_table = process.PageTable().PageTableImpl();
-
-        std::size_t remaining_size = size;
-        std::size_t page_index = src_addr >> PAGE_BITS;
-        std::size_t page_offset = src_addr & PAGE_MASK;
-
-        while (remaining_size > 0) {
-            const std::size_t copy_amount =
-                std::min(static_cast<std::size_t>(PAGE_SIZE) - page_offset, remaining_size);
-            const auto current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset);
-
-            const auto [pointer, type] = page_table.pointers[page_index].PointerType();
-            switch (type) {
-            case Common::PageType::Unmapped: {
+    template <bool UNSAFE>
+    void ReadBlockImpl(const Kernel::KProcess& process, const VAddr src_addr, void* dest_buffer,
+                       const std::size_t size) {
+        WalkBlock(
+            process, src_addr, size,
+            [src_addr, size, &dest_buffer](const std::size_t copy_amount,
+                                           const VAddr current_vaddr) {
                 LOG_ERROR(HW_Memory,
                           "Unmapped ReadBlock @ 0x{:016X} (start address = 0x{:016X}, size = {})",
                           current_vaddr, src_addr, size);
                 std::memset(dest_buffer, 0, copy_amount);
-                break;
-            }
-            case Common::PageType::Memory: {
-                DEBUG_ASSERT(pointer);
-                const u8* const src_ptr = pointer + page_offset + (page_index << PAGE_BITS);
+            },
+            [&dest_buffer](const std::size_t copy_amount, const u8* const src_ptr) {
                 std::memcpy(dest_buffer, src_ptr, copy_amount);
-                break;
-            }
-            case Common::PageType::RasterizerCachedMemory: {
-                const u8* const host_ptr{GetPointerFromRasterizerCachedMemory(current_vaddr)};
+            },
+            [&system = system, &dest_buffer](const VAddr current_vaddr,
+                                             const std::size_t copy_amount,
+                                             const u8* const host_ptr) {
+                if constexpr (!UNSAFE) {
+                    system.GPU().FlushRegion(current_vaddr, copy_amount);
+                }
                 std::memcpy(dest_buffer, host_ptr, copy_amount);
-                break;
-            }
-            default:
-                UNREACHABLE();
-            }
-
-            page_index++;
-            page_offset = 0;
-            dest_buffer = static_cast<u8*>(dest_buffer) + copy_amount;
-            remaining_size -= copy_amount;
-        }
+            },
+            [&dest_buffer](const std::size_t copy_amount) {
+                dest_buffer = static_cast<u8*>(dest_buffer) + copy_amount;
+            });
     }
 
     void ReadBlock(const VAddr src_addr, void* dest_buffer, const std::size_t size) {
-        ReadBlock(*system.CurrentProcess(), src_addr, dest_buffer, size);
+        ReadBlockImpl<false>(*system.CurrentProcess(), src_addr, dest_buffer, size);
     }
 
     void ReadBlockUnsafe(const VAddr src_addr, void* dest_buffer, const std::size_t size) {
-        ReadBlockUnsafe(*system.CurrentProcess(), src_addr, dest_buffer, size);
+        ReadBlockImpl<true>(*system.CurrentProcess(), src_addr, dest_buffer, size);
     }
 
-    void WriteBlock(const Kernel::KProcess& process, const VAddr dest_addr, const void* src_buffer,
-                    const std::size_t size) {
-        const auto& page_table = process.PageTable().PageTableImpl();
-        std::size_t remaining_size = size;
-        std::size_t page_index = dest_addr >> PAGE_BITS;
-        std::size_t page_offset = dest_addr & PAGE_MASK;
-
-        while (remaining_size > 0) {
-            const std::size_t copy_amount =
-                std::min(static_cast<std::size_t>(PAGE_SIZE) - page_offset, remaining_size);
-            const auto current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset);
-
-            const auto [pointer, type] = page_table.pointers[page_index].PointerType();
-            switch (type) {
-            case Common::PageType::Unmapped: {
+    template <bool UNSAFE>
+    void WriteBlockImpl(const Kernel::KProcess& process, const VAddr dest_addr,
+                        const void* src_buffer, const std::size_t size) {
+        WalkBlock(
+            process, dest_addr, size,
+            [dest_addr, size](const std::size_t copy_amount, const VAddr current_vaddr) {
                 LOG_ERROR(HW_Memory,
                           "Unmapped WriteBlock @ 0x{:016X} (start address = 0x{:016X}, size = {})",
                           current_vaddr, dest_addr, size);
-                break;
-            }
-            case Common::PageType::Memory: {
-                DEBUG_ASSERT(pointer);
-                u8* const dest_ptr = pointer + page_offset + (page_index << PAGE_BITS);
+            },
+            [&src_buffer](const std::size_t copy_amount, u8* const dest_ptr) {
                 std::memcpy(dest_ptr, src_buffer, copy_amount);
-                break;
-            }
-            case Common::PageType::RasterizerCachedMemory: {
-                u8* const host_ptr{GetPointerFromRasterizerCachedMemory(current_vaddr)};
-                system.GPU().InvalidateRegion(current_vaddr, copy_amount);
+            },
+            [&system = system, &src_buffer](const VAddr current_vaddr,
+                                            const std::size_t copy_amount, u8* const host_ptr) {
+                if constexpr (!UNSAFE) {
+                    system.GPU().InvalidateRegion(current_vaddr, copy_amount);
+                }
                 std::memcpy(host_ptr, src_buffer, copy_amount);
-                break;
-            }
-            default:
-                UNREACHABLE();
-            }
-
-            page_index++;
-            page_offset = 0;
-            src_buffer = static_cast<const u8*>(src_buffer) + copy_amount;
-            remaining_size -= copy_amount;
-        }
-    }
-
-    void WriteBlockUnsafe(const Kernel::KProcess& process, const VAddr dest_addr,
-                          const void* src_buffer, const std::size_t size) {
-        const auto& page_table = process.PageTable().PageTableImpl();
-        std::size_t remaining_size = size;
-        std::size_t page_index = dest_addr >> PAGE_BITS;
-        std::size_t page_offset = dest_addr & PAGE_MASK;
-
-        while (remaining_size > 0) {
-            const std::size_t copy_amount =
-                std::min(static_cast<std::size_t>(PAGE_SIZE) - page_offset, remaining_size);
-            const auto current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset);
-
-            const auto [pointer, type] = page_table.pointers[page_index].PointerType();
-            switch (type) {
-            case Common::PageType::Unmapped: {
-                LOG_ERROR(HW_Memory,
-                          "Unmapped WriteBlock @ 0x{:016X} (start address = 0x{:016X}, size = {})",
-                          current_vaddr, dest_addr, size);
-                break;
-            }
-            case Common::PageType::Memory: {
-                DEBUG_ASSERT(pointer);
-                u8* const dest_ptr = pointer + page_offset + (page_index << PAGE_BITS);
-                std::memcpy(dest_ptr, src_buffer, copy_amount);
-                break;
-            }
-            case Common::PageType::RasterizerCachedMemory: {
-                u8* const host_ptr{GetPointerFromRasterizerCachedMemory(current_vaddr)};
-                std::memcpy(host_ptr, src_buffer, copy_amount);
-                break;
-            }
-            default:
-                UNREACHABLE();
-            }
-
-            page_index++;
-            page_offset = 0;
-            src_buffer = static_cast<const u8*>(src_buffer) + copy_amount;
-            remaining_size -= copy_amount;
-        }
+            },
+            [&src_buffer](const std::size_t copy_amount) {
+                src_buffer = static_cast<const u8*>(src_buffer) + copy_amount;
+            });
     }
 
     void WriteBlock(const VAddr dest_addr, const void* src_buffer, const std::size_t size) {
-        WriteBlock(*system.CurrentProcess(), dest_addr, src_buffer, size);
+        WriteBlockImpl<false>(*system.CurrentProcess(), dest_addr, src_buffer, size);
     }
 
     void WriteBlockUnsafe(const VAddr dest_addr, const void* src_buffer, const std::size_t size) {
-        WriteBlockUnsafe(*system.CurrentProcess(), dest_addr, src_buffer, size);
+        WriteBlockImpl<true>(*system.CurrentProcess(), dest_addr, src_buffer, size);
     }
 
     void ZeroBlock(const Kernel::KProcess& process, const VAddr dest_addr, const std::size_t size) {
-        const auto& page_table = process.PageTable().PageTableImpl();
-        std::size_t remaining_size = size;
-        std::size_t page_index = dest_addr >> PAGE_BITS;
-        std::size_t page_offset = dest_addr & PAGE_MASK;
-
-        while (remaining_size > 0) {
-            const std::size_t copy_amount =
-                std::min(static_cast<std::size_t>(PAGE_SIZE) - page_offset, remaining_size);
-            const auto current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset);
-
-            const auto [pointer, type] = page_table.pointers[page_index].PointerType();
-            switch (type) {
-            case Common::PageType::Unmapped: {
+        WalkBlock(
+            process, dest_addr, size,
+            [dest_addr, size](const std::size_t copy_amount, const VAddr current_vaddr) {
                 LOG_ERROR(HW_Memory,
                           "Unmapped ZeroBlock @ 0x{:016X} (start address = 0x{:016X}, size = {})",
                           current_vaddr, dest_addr, size);
-                break;
-            }
-            case Common::PageType::Memory: {
-                DEBUG_ASSERT(pointer);
-                u8* const dest_ptr = pointer + page_offset + (page_index << PAGE_BITS);
+            },
+            [](const std::size_t copy_amount, u8* const dest_ptr) {
                 std::memset(dest_ptr, 0, copy_amount);
-                break;
-            }
-            case Common::PageType::RasterizerCachedMemory: {
-                u8* const host_ptr{GetPointerFromRasterizerCachedMemory(current_vaddr)};
+            },
+            [&system = system](const VAddr current_vaddr, const std::size_t copy_amount,
+                               u8* const host_ptr) {
                 system.GPU().InvalidateRegion(current_vaddr, copy_amount);
                 std::memset(host_ptr, 0, copy_amount);
-                break;
-            }
-            default:
-                UNREACHABLE();
-            }
-
-            page_index++;
-            page_offset = 0;
-            remaining_size -= copy_amount;
-        }
-    }
-
-    void ZeroBlock(const VAddr dest_addr, const std::size_t size) {
-        ZeroBlock(*system.CurrentProcess(), dest_addr, size);
+            },
+            [](const std::size_t copy_amount) {});
     }
 
     void CopyBlock(const Kernel::KProcess& process, VAddr dest_addr, VAddr src_addr,
                    const std::size_t size) {
-        const auto& page_table = process.PageTable().PageTableImpl();
-        std::size_t remaining_size = size;
-        std::size_t page_index = src_addr >> PAGE_BITS;
-        std::size_t page_offset = src_addr & PAGE_MASK;
-
-        while (remaining_size > 0) {
-            const std::size_t copy_amount =
-                std::min(static_cast<std::size_t>(PAGE_SIZE) - page_offset, remaining_size);
-            const auto current_vaddr = static_cast<VAddr>((page_index << PAGE_BITS) + page_offset);
-
-            const auto [pointer, type] = page_table.pointers[page_index].PointerType();
-            switch (type) {
-            case Common::PageType::Unmapped: {
+        WalkBlock(
+            process, dest_addr, size,
+            [this, &process, &dest_addr, &src_addr, size](const std::size_t copy_amount,
+                                                          const VAddr current_vaddr) {
                 LOG_ERROR(HW_Memory,
                           "Unmapped CopyBlock @ 0x{:016X} (start address = 0x{:016X}, size = {})",
                           current_vaddr, src_addr, size);
                 ZeroBlock(process, dest_addr, copy_amount);
-                break;
-            }
-            case Common::PageType::Memory: {
-                DEBUG_ASSERT(pointer);
-                const u8* src_ptr = pointer + page_offset + (page_index << PAGE_BITS);
-                WriteBlock(process, dest_addr, src_ptr, copy_amount);
-                break;
-            }
-            case Common::PageType::RasterizerCachedMemory: {
-                const u8* const host_ptr{GetPointerFromRasterizerCachedMemory(current_vaddr)};
+            },
+            [this, &process, &dest_addr](const std::size_t copy_amount, const u8* const src_ptr) {
+                WriteBlockImpl<false>(process, dest_addr, src_ptr, copy_amount);
+            },
+            [this, &system = system, &process, &dest_addr](
+                const VAddr current_vaddr, const std::size_t copy_amount, u8* const host_ptr) {
                 system.GPU().FlushRegion(current_vaddr, copy_amount);
-                WriteBlock(process, dest_addr, host_ptr, copy_amount);
-                break;
-            }
-            default:
-                UNREACHABLE();
-            }
-
-            page_index++;
-            page_offset = 0;
-            dest_addr += static_cast<VAddr>(copy_amount);
-            src_addr += static_cast<VAddr>(copy_amount);
-            remaining_size -= copy_amount;
-        }
-    }
-
-    void CopyBlock(VAddr dest_addr, VAddr src_addr, std::size_t size) {
-        return CopyBlock(*system.CurrentProcess(), dest_addr, src_addr, size);
+                WriteBlockImpl<false>(process, dest_addr, host_ptr, copy_amount);
+            },
+            [&dest_addr, &src_addr](const std::size_t copy_amount) {
+                dest_addr += static_cast<VAddr>(copy_amount);
+                src_addr += static_cast<VAddr>(copy_amount);
+            });
     }
 
     void RasterizerMarkRegionCached(VAddr vaddr, u64 size, bool cached) {
@@ -514,7 +357,7 @@ struct Memory::Impl {
             } else {
                 // Switch page type to uncached if now uncached
                 switch (page_type) {
-                case Common::PageType::Unmapped:
+                case Common::PageType::Unmapped: // NOLINT(bugprone-branch-clone)
                     // It is not necessary for a process to have this region mapped into its address
                     // space, for example, a system module need not have a VRAM mapping.
                     break;
@@ -597,6 +440,44 @@ struct Memory::Impl {
         }
     }
 
+    [[nodiscard]] u8* GetPointerImpl(VAddr vaddr, auto on_unmapped, auto on_rasterizer) const {
+        // AARCH64 masks the upper 16 bit of all memory accesses
+        vaddr &= 0xffffffffffffLL;
+
+        if (vaddr >= 1uLL << current_page_table->GetAddressSpaceBits()) {
+            on_unmapped();
+            return nullptr;
+        }
+
+        // Avoid adding any extra logic to this fast-path block
+        const uintptr_t raw_pointer = current_page_table->pointers[vaddr >> PAGE_BITS].Raw();
+        if (u8* const pointer = Common::PageTable::PageInfo::ExtractPointer(raw_pointer)) {
+            return &pointer[vaddr];
+        }
+        switch (Common::PageTable::PageInfo::ExtractType(raw_pointer)) {
+        case Common::PageType::Unmapped:
+            on_unmapped();
+            return nullptr;
+        case Common::PageType::Memory:
+            ASSERT_MSG(false, "Mapped memory page without a pointer @ 0x{:016X}", vaddr);
+            return nullptr;
+        case Common::PageType::RasterizerCachedMemory: {
+            u8* const host_ptr{GetPointerFromRasterizerCachedMemory(vaddr)};
+            on_rasterizer();
+            return host_ptr;
+        }
+        default:
+            UNREACHABLE();
+        }
+        return nullptr;
+    }
+
+    [[nodiscard]] u8* GetPointer(const VAddr vaddr) const {
+        return GetPointerImpl(
+            vaddr, [vaddr]() { LOG_ERROR(HW_Memory, "Unmapped GetPointer @ 0x{:016X}", vaddr); },
+            []() {});
+    }
+
     /**
      * Reads a particular data type out of memory at the given virtual address.
      *
@@ -610,39 +491,17 @@ struct Memory::Impl {
      */
     template <typename T>
     T Read(VAddr vaddr) {
-        // AARCH64 masks the upper 16 bit of all memory accesses
-        vaddr &= 0xffffffffffffLL;
-
-        if (vaddr >= 1uLL << current_page_table->GetAddressSpaceBits()) {
-            LOG_ERROR(HW_Memory, "Unmapped Read{} @ 0x{:08X}", sizeof(T) * 8, vaddr);
-            return 0;
+        T result = 0;
+        const u8* const ptr = GetPointerImpl(
+            vaddr,
+            [vaddr]() {
+                LOG_ERROR(HW_Memory, "Unmapped Read{} @ 0x{:016X}", sizeof(T) * 8, vaddr);
+            },
+            [&system = system, vaddr]() { system.GPU().FlushRegion(vaddr, sizeof(T)); });
+        if (ptr) {
+            std::memcpy(&result, ptr, sizeof(T));
         }
-
-        // Avoid adding any extra logic to this fast-path block
-        const uintptr_t raw_pointer = current_page_table->pointers[vaddr >> PAGE_BITS].Raw();
-        if (const u8* const pointer = Common::PageTable::PageInfo::ExtractPointer(raw_pointer)) {
-            T value;
-            std::memcpy(&value, &pointer[vaddr], sizeof(T));
-            return value;
-        }
-        switch (Common::PageTable::PageInfo::ExtractType(raw_pointer)) {
-        case Common::PageType::Unmapped:
-            LOG_ERROR(HW_Memory, "Unmapped Read{} @ 0x{:08X}", sizeof(T) * 8, vaddr);
-            return 0;
-        case Common::PageType::Memory:
-            ASSERT_MSG(false, "Mapped memory page without a pointer @ {:016X}", vaddr);
-            break;
-        case Common::PageType::RasterizerCachedMemory: {
-            const u8* const host_ptr{GetPointerFromRasterizerCachedMemory(vaddr)};
-            system.GPU().FlushRegion(vaddr, sizeof(T));
-            T value;
-            std::memcpy(&value, host_ptr, sizeof(T));
-            return value;
-        }
-        default:
-            UNREACHABLE();
-        }
-        return {};
+        return result;
     }
 
     /**
@@ -656,110 +515,46 @@ struct Memory::Impl {
      */
     template <typename T>
     void Write(VAddr vaddr, const T data) {
-        // AARCH64 masks the upper 16 bit of all memory accesses
-        vaddr &= 0xffffffffffffLL;
-
-        if (vaddr >= 1uLL << current_page_table->GetAddressSpaceBits()) {
-            LOG_ERROR(HW_Memory, "Unmapped Write{} 0x{:08X} @ 0x{:016X}", sizeof(data) * 8,
-                      static_cast<u32>(data), vaddr);
-            return;
-        }
-
-        // Avoid adding any extra logic to this fast-path block
-        const uintptr_t raw_pointer = current_page_table->pointers[vaddr >> PAGE_BITS].Raw();
-        if (u8* const pointer = Common::PageTable::PageInfo::ExtractPointer(raw_pointer)) {
-            std::memcpy(&pointer[vaddr], &data, sizeof(T));
-            return;
-        }
-        switch (Common::PageTable::PageInfo::ExtractType(raw_pointer)) {
-        case Common::PageType::Unmapped:
-            LOG_ERROR(HW_Memory, "Unmapped Write{} 0x{:08X} @ 0x{:016X}", sizeof(data) * 8,
-                      static_cast<u32>(data), vaddr);
-            return;
-        case Common::PageType::Memory:
-            ASSERT_MSG(false, "Mapped memory page without a pointer @ {:016X}", vaddr);
-            break;
-        case Common::PageType::RasterizerCachedMemory: {
-            u8* const host_ptr{GetPointerFromRasterizerCachedMemory(vaddr)};
-            system.GPU().InvalidateRegion(vaddr, sizeof(T));
-            std::memcpy(host_ptr, &data, sizeof(T));
-            break;
-        }
-        default:
-            UNREACHABLE();
+        u8* const ptr = GetPointerImpl(
+            vaddr,
+            [vaddr, data]() {
+                LOG_ERROR(HW_Memory, "Unmapped Write{} @ 0x{:016X} = 0x{:016X}", sizeof(T) * 8,
+                          vaddr, static_cast<u64>(data));
+            },
+            [&system = system, vaddr]() { system.GPU().InvalidateRegion(vaddr, sizeof(T)); });
+        if (ptr) {
+            std::memcpy(ptr, &data, sizeof(T));
         }
     }
 
     template <typename T>
     bool WriteExclusive(VAddr vaddr, const T data, const T expected) {
-        // AARCH64 masks the upper 16 bit of all memory accesses
-        vaddr &= 0xffffffffffffLL;
-
-        if (vaddr >= 1uLL << current_page_table->GetAddressSpaceBits()) {
-            LOG_ERROR(HW_Memory, "Unmapped Write{} 0x{:08X} @ 0x{:016X}", sizeof(data) * 8,
-                      static_cast<u32>(data), vaddr);
-            return true;
-        }
-
-        const uintptr_t raw_pointer = current_page_table->pointers[vaddr >> PAGE_BITS].Raw();
-        if (u8* const pointer = Common::PageTable::PageInfo::ExtractPointer(raw_pointer)) {
-            // NOTE: Avoid adding any extra logic to this fast-path block
-            const auto volatile_pointer = reinterpret_cast<volatile T*>(&pointer[vaddr]);
+        u8* const ptr = GetPointerImpl(
+            vaddr,
+            [vaddr, data]() {
+                LOG_ERROR(HW_Memory, "Unmapped WriteExclusive{} @ 0x{:016X} = 0x{:016X}",
+                          sizeof(T) * 8, vaddr, static_cast<u64>(data));
+            },
+            [&system = system, vaddr]() { system.GPU().InvalidateRegion(vaddr, sizeof(T)); });
+        if (ptr) {
+            const auto volatile_pointer = reinterpret_cast<volatile T*>(ptr);
             return Common::AtomicCompareAndSwap(volatile_pointer, data, expected);
         }
-        switch (Common::PageTable::PageInfo::ExtractType(raw_pointer)) {
-        case Common::PageType::Unmapped:
-            LOG_ERROR(HW_Memory, "Unmapped Write{} 0x{:08X} @ 0x{:016X}", sizeof(data) * 8,
-                      static_cast<u32>(data), vaddr);
-            return true;
-        case Common::PageType::Memory:
-            ASSERT_MSG(false, "Mapped memory page without a pointer @ {:016X}", vaddr);
-            break;
-        case Common::PageType::RasterizerCachedMemory: {
-            u8* host_ptr{GetPointerFromRasterizerCachedMemory(vaddr)};
-            system.GPU().InvalidateRegion(vaddr, sizeof(T));
-            auto* pointer = reinterpret_cast<volatile T*>(&host_ptr);
-            return Common::AtomicCompareAndSwap(pointer, data, expected);
-        }
-        default:
-            UNREACHABLE();
-        }
         return true;
     }
 
     bool WriteExclusive128(VAddr vaddr, const u128 data, const u128 expected) {
-        // AARCH64 masks the upper 16 bit of all memory accesses
-        vaddr &= 0xffffffffffffLL;
-
-        if (vaddr >= 1uLL << current_page_table->GetAddressSpaceBits()) {
-            LOG_ERROR(HW_Memory, "Unmapped Write{} 0x{:08X} @ 0x{:016X}", sizeof(data) * 8,
-                      static_cast<u32>(data[0]), vaddr);
-            return true;
-        }
-
-        const uintptr_t raw_pointer = current_page_table->pointers[vaddr >> PAGE_BITS].Raw();
-        if (u8* const pointer = Common::PageTable::PageInfo::ExtractPointer(raw_pointer)) {
-            // NOTE: Avoid adding any extra logic to this fast-path block
-            const auto volatile_pointer = reinterpret_cast<volatile u64*>(&pointer[vaddr]);
+        u8* const ptr = GetPointerImpl(
+            vaddr,
+            [vaddr, data]() {
+                LOG_ERROR(HW_Memory, "Unmapped WriteExclusive128 @ 0x{:016X} = 0x{:016X}{:016X}",
+                          vaddr, static_cast<u64>(data[1]), static_cast<u64>(data[0]));
+            },
+            [&system = system, vaddr]() { system.GPU().InvalidateRegion(vaddr, sizeof(u128)); });
+        if (ptr) {
+            const auto volatile_pointer = reinterpret_cast<volatile u64*>(ptr);
             return Common::AtomicCompareAndSwap(volatile_pointer, data, expected);
         }
-        switch (Common::PageTable::PageInfo::ExtractType(raw_pointer)) {
-        case Common::PageType::Unmapped:
-            LOG_ERROR(HW_Memory, "Unmapped Write{} 0x{:08X} @ 0x{:016X}{:016X}", sizeof(data) * 8,
-                      static_cast<u64>(data[1]), static_cast<u64>(data[0]), vaddr);
-            return true;
-        case Common::PageType::Memory:
-            ASSERT_MSG(false, "Mapped memory page without a pointer @ {:016X}", vaddr);
-            break;
-        case Common::PageType::RasterizerCachedMemory: {
-            u8* host_ptr{GetPointerFromRasterizerCachedMemory(vaddr)};
-            system.GPU().InvalidateRegion(vaddr, sizeof(u128));
-            auto* pointer = reinterpret_cast<volatile u64*>(&host_ptr);
-            return Common::AtomicCompareAndSwap(pointer, data, expected);
-        }
-        default:
-            UNREACHABLE();
-        }
         return true;
     }
 
@@ -789,12 +584,11 @@ void Memory::UnmapRegion(Common::PageTable& page_table, VAddr base, u64 size) {
     impl->UnmapRegion(page_table, base, size);
 }
 
-bool Memory::IsValidVirtualAddress(const Kernel::KProcess& process, const VAddr vaddr) const {
-    return impl->IsValidVirtualAddress(process, vaddr);
-}
-
 bool Memory::IsValidVirtualAddress(const VAddr vaddr) const {
-    return impl->IsValidVirtualAddress(vaddr);
+    const Kernel::KProcess& process = *system.CurrentProcess();
+    const auto& page_table = process.PageTable().PageTableImpl();
+    const auto [pointer, type] = page_table.pointers[vaddr >> PAGE_BITS].PointerType();
+    return pointer != nullptr || type == Common::PageType::RasterizerCachedMemory;
 }
 
 u8* Memory::GetPointer(VAddr vaddr) {
@@ -863,64 +657,38 @@ std::string Memory::ReadCString(VAddr vaddr, std::size_t max_length) {
 
 void Memory::ReadBlock(const Kernel::KProcess& process, const VAddr src_addr, void* dest_buffer,
                        const std::size_t size) {
-    impl->ReadBlock(process, src_addr, dest_buffer, size);
+    impl->ReadBlockImpl<false>(process, src_addr, dest_buffer, size);
 }
 
 void Memory::ReadBlock(const VAddr src_addr, void* dest_buffer, const std::size_t size) {
     impl->ReadBlock(src_addr, dest_buffer, size);
 }
 
-void Memory::ReadBlockUnsafe(const Kernel::KProcess& process, const VAddr src_addr,
-                             void* dest_buffer, const std::size_t size) {
-    impl->ReadBlockUnsafe(process, src_addr, dest_buffer, size);
-}
-
 void Memory::ReadBlockUnsafe(const VAddr src_addr, void* dest_buffer, const std::size_t size) {
     impl->ReadBlockUnsafe(src_addr, dest_buffer, size);
 }
 
 void Memory::WriteBlock(const Kernel::KProcess& process, VAddr dest_addr, const void* src_buffer,
                         std::size_t size) {
-    impl->WriteBlock(process, dest_addr, src_buffer, size);
+    impl->WriteBlockImpl<false>(process, dest_addr, src_buffer, size);
 }
 
 void Memory::WriteBlock(const VAddr dest_addr, const void* src_buffer, const std::size_t size) {
     impl->WriteBlock(dest_addr, src_buffer, size);
 }
 
-void Memory::WriteBlockUnsafe(const Kernel::KProcess& process, VAddr dest_addr,
-                              const void* src_buffer, std::size_t size) {
-    impl->WriteBlockUnsafe(process, dest_addr, src_buffer, size);
-}
-
 void Memory::WriteBlockUnsafe(const VAddr dest_addr, const void* src_buffer,
                               const std::size_t size) {
     impl->WriteBlockUnsafe(dest_addr, src_buffer, size);
 }
 
-void Memory::ZeroBlock(const Kernel::KProcess& process, VAddr dest_addr, std::size_t size) {
-    impl->ZeroBlock(process, dest_addr, size);
-}
-
-void Memory::ZeroBlock(VAddr dest_addr, std::size_t size) {
-    impl->ZeroBlock(dest_addr, size);
-}
-
 void Memory::CopyBlock(const Kernel::KProcess& process, VAddr dest_addr, VAddr src_addr,
                        const std::size_t size) {
     impl->CopyBlock(process, dest_addr, src_addr, size);
 }
 
-void Memory::CopyBlock(VAddr dest_addr, VAddr src_addr, std::size_t size) {
-    impl->CopyBlock(dest_addr, src_addr, size);
-}
-
 void Memory::RasterizerMarkRegionCached(VAddr vaddr, u64 size, bool cached) {
     impl->RasterizerMarkRegionCached(vaddr, size, cached);
 }
 
-bool IsKernelVirtualAddress(const VAddr vaddr) {
-    return KERNEL_REGION_VADDR <= vaddr && vaddr < KERNEL_REGION_END;
-}
-
 } // namespace Core::Memory

src/core/memory.h

@@ -39,11 +39,6 @@ enum : VAddr {
 
     /// Application stack
     DEFAULT_STACK_SIZE = 0x100000,
-
-    /// Kernel Virtual Address Range
-    KERNEL_REGION_VADDR = 0xFFFFFF8000000000,
-    KERNEL_REGION_SIZE = 0x7FFFE00000,
-    KERNEL_REGION_END = KERNEL_REGION_VADDR + KERNEL_REGION_SIZE,
 };
 
 /// Central class that handles all memory operations and state.
@@ -56,7 +51,7 @@ public:
     Memory& operator=(const Memory&) = delete;
 
     Memory(Memory&&) = default;
-    Memory& operator=(Memory&&) = default;
+    Memory& operator=(Memory&&) = delete;
 
     /**
      * Resets the state of the Memory system.
@@ -90,17 +85,6 @@ public:
      */
     void UnmapRegion(Common::PageTable& page_table, VAddr base, u64 size);
 
-    /**
-     * Checks whether or not the supplied address is a valid virtual
-     * address for the given process.
-     *
-     * @param process The emulated process to check the address against.
-     * @param vaddr   The virtual address to check the validity of.
-     *
-     * @returns True if the given virtual address is valid, false otherwise.
-     */
-    bool IsValidVirtualAddress(const Kernel::KProcess& process, VAddr vaddr) const;
-
     /**
      * Checks whether or not the supplied address is a valid virtual
      * address for the current process.
@@ -109,7 +93,7 @@ public:
      *
      * @returns True if the given virtual address is valid, false otherwise.
      */
-    bool IsValidVirtualAddress(VAddr vaddr) const;
+    [[nodiscard]] bool IsValidVirtualAddress(VAddr vaddr) const;
 
     /**
      * Gets a pointer to the given address.
@@ -134,7 +118,7 @@ public:
      * @returns The pointer to the given address, if the address is valid.
      *          If the address is not valid, nullptr will be returned.
      */
-    const u8* GetPointer(VAddr vaddr) const;
+    [[nodiscard]] const u8* GetPointer(VAddr vaddr) const;
 
     template <typename T>
     const T* GetPointer(VAddr vaddr) const {
@@ -327,27 +311,6 @@ public:
     void ReadBlock(const Kernel::KProcess& process, VAddr src_addr, void* dest_buffer,
                    std::size_t size);
 
-    /**
-     * Reads a contiguous block of bytes from a specified process' address space.
-     * This unsafe version does not trigger GPU flushing.
-     *
-     * @param process     The process to read the data from.
-     * @param src_addr    The virtual address to begin reading from.
-     * @param dest_buffer The buffer to place the read bytes into.
-     * @param size        The amount of data to read, in bytes.
-     *
-     * @note If a size of 0 is specified, then this function reads nothing and
-     *       no attempts to access memory are made at all.
-     *
-     * @pre dest_buffer must be at least size bytes in length, otherwise a
-     *      buffer overrun will occur.
-     *
-     * @post The range [dest_buffer, size) contains the read bytes from the
-     *       process' address space.
-     */
-    void ReadBlockUnsafe(const Kernel::KProcess& process, VAddr src_addr, void* dest_buffer,
-                         std::size_t size);
-
     /**
      * Reads a contiguous block of bytes from the current process' address space.
      *
@@ -408,26 +371,6 @@ public:
     void WriteBlock(const Kernel::KProcess& process, VAddr dest_addr, const void* src_buffer,
                     std::size_t size);
 
-    /**
-     * Writes a range of bytes into a given process' address space at the specified
-     * virtual address.
-     * This unsafe version does not invalidate GPU Memory.
-     *
-     * @param process    The process to write data into the address space of.
-     * @param dest_addr  The destination virtual address to begin writing the data at.
-     * @param src_buffer The data to write into the process' address space.
-     * @param size       The size of the data to write, in bytes.
-     *
-     * @post The address range [dest_addr, size) in the process' address space
-     *       contains the data that was within src_buffer.
-     *
-     * @post If an attempt is made to write into an unmapped region of memory, the writes
-     *       will be ignored and an error will be logged.
-     *
-     */
-    void WriteBlockUnsafe(const Kernel::KProcess& process, VAddr dest_addr, const void* src_buffer,
-                          std::size_t size);
-
     /**
      * Writes a range of bytes into the current process' address space at the specified
      * virtual address.
@@ -467,29 +410,6 @@ public:
      */
     void WriteBlockUnsafe(VAddr dest_addr, const void* src_buffer, std::size_t size);
 
-    /**
-     * Fills the specified address range within a process' address space with zeroes.
-     *
-     * @param process   The process that will have a portion of its memory zeroed out.
-     * @param dest_addr The starting virtual address of the range to zero out.
-     * @param size      The size of the address range to zero out, in bytes.
-     *
-     * @post The range [dest_addr, size) within the process' address space is
-     *       filled with zeroes.
-     */
-    void ZeroBlock(const Kernel::KProcess& process, VAddr dest_addr, std::size_t size);
-
-    /**
-     * Fills the specified address range within the current process' address space with zeroes.
-     *
-     * @param dest_addr The starting virtual address of the range to zero out.
-     * @param size      The size of the address range to zero out, in bytes.
-     *
-     * @post The range [dest_addr, size) within the current process' address space is
-     *       filled with zeroes.
-     */
-    void ZeroBlock(VAddr dest_addr, std::size_t size);
-
     /**
      * Copies data within a process' address space to another location within the
      * same address space.
@@ -505,19 +425,6 @@ public:
     void CopyBlock(const Kernel::KProcess& process, VAddr dest_addr, VAddr src_addr,
                    std::size_t size);
 
-    /**
-     * Copies data within the current process' address space to another location within the
-     * same address space.
-     *
-     * @param dest_addr The destination virtual address to begin copying the data into.
-     * @param src_addr  The source virtual address to begin copying the data from.
-     * @param size      The size of the data to copy, in bytes.
-     *
-     * @post The range [dest_addr, size) within the current process' address space
-     *       contains the same data within the range [src_addr, size).
-     */
-    void CopyBlock(VAddr dest_addr, VAddr src_addr, std::size_t size);
-
     /**
      * Marks each page within the specified address range as cached or uncached.
      *
@@ -535,7 +442,4 @@ private:
     std::unique_ptr<Impl> impl;
 };
 
-/// Determines if the given VAddr is a kernel address
-bool IsKernelVirtualAddress(VAddr vaddr);
-
 } // namespace Core::Memory

src/core/network/network.cpp

@@ -10,9 +10,10 @@
 #include "common/common_funcs.h"
 
 #ifdef _WIN32
-#define _WINSOCK_DEPRECATED_NO_WARNINGS // gethostname
 #include <winsock2.h>
+#include <ws2tcpip.h>
 #elif YUZU_UNIX
+#include <arpa/inet.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <netdb.h>
@@ -27,7 +28,9 @@
 #include "common/assert.h"
 #include "common/common_types.h"
 #include "common/logging/log.h"
+#include "common/settings.h"
 #include "core/network/network.h"
+#include "core/network/network_interface.h"
 #include "core/network/sockets.h"
 
 namespace Network {
@@ -47,11 +50,6 @@ void Finalize() {
     WSACleanup();
 }
 
-constexpr IPv4Address TranslateIPv4(in_addr addr) {
-    auto& bytes = addr.S_un.S_un_b;
-    return IPv4Address{bytes.s_b1, bytes.s_b2, bytes.s_b3, bytes.s_b4};
-}
-
 sockaddr TranslateFromSockAddrIn(SockAddrIn input) {
     sockaddr_in result;
 
@@ -138,12 +136,6 @@ void Initialize() {}
 
 void Finalize() {}
 
-constexpr IPv4Address TranslateIPv4(in_addr addr) {
-    const u32 bytes = addr.s_addr;
-    return IPv4Address{static_cast<u8>(bytes), static_cast<u8>(bytes >> 8),
-                       static_cast<u8>(bytes >> 16), static_cast<u8>(bytes >> 24)};
-}
-
 sockaddr TranslateFromSockAddrIn(SockAddrIn input) {
     sockaddr_in result;
 
@@ -182,7 +174,7 @@ linger MakeLinger(bool enable, u32 linger_value) {
 }
 
 bool EnableNonBlock(int fd, bool enable) {
-    int flags = fcntl(fd, F_GETFD);
+    int flags = fcntl(fd, F_GETFL);
     if (flags == -1) {
         return false;
     }
@@ -191,7 +183,7 @@ bool EnableNonBlock(int fd, bool enable) {
     } else {
         flags &= ~O_NONBLOCK;
     }
-    return fcntl(fd, F_SETFD, flags) == 0;
+    return fcntl(fd, F_SETFL, flags) == 0;
 }
 
 Errno TranslateNativeError(int e) {
@@ -227,8 +219,12 @@ Errno GetAndLogLastError() {
 #else
     int e = errno;
 #endif
+    const Errno err = TranslateNativeError(e);
+    if (err == Errno::AGAIN) {
+        return err;
+    }
     LOG_ERROR(Network, "Socket operation error: {}", NativeErrorToString(e));
-    return TranslateNativeError(e);
+    return err;
 }
 
 int TranslateDomain(Domain domain) {
@@ -353,27 +349,29 @@ NetworkInstance::~NetworkInstance() {
     Finalize();
 }
 
-std::pair<IPv4Address, Errno> GetHostIPv4Address() {
-    std::array<char, 256> name{};
-    if (gethostname(name.data(), static_cast<int>(name.size()) - 1) == SOCKET_ERROR) {
-        return {IPv4Address{}, GetAndLogLastError()};
+std::optional<IPv4Address> GetHostIPv4Address() {
+    const std::string& selected_network_interface = Settings::values.network_interface.GetValue();
+    const auto network_interfaces = Network::GetAvailableNetworkInterfaces();
+    if (network_interfaces.size() == 0) {
+        LOG_ERROR(Network, "GetAvailableNetworkInterfaces returned no interfaces");
+        return {};
     }
 
-    hostent* const ent = gethostbyname(name.data());
-    if (!ent) {
-        return {IPv4Address{}, GetAndLogLastError()};
-    }
-    if (ent->h_addr_list == nullptr) {
-        UNIMPLEMENTED_MSG("No addr provided in hostent->h_addr_list");
-        return {IPv4Address{}, Errno::SUCCESS};
-    }
-    if (ent->h_length != sizeof(in_addr)) {
-        UNIMPLEMENTED_MSG("Unexpected size={} in hostent->h_length", ent->h_length);
-    }
+    const auto res =
+        std::ranges::find_if(network_interfaces, [&selected_network_interface](const auto& iface) {
+            return iface.name == selected_network_interface;
+        });
 
-    in_addr addr;
-    std::memcpy(&addr, ent->h_addr_list[0], sizeof(addr));
-    return {TranslateIPv4(addr), Errno::SUCCESS};
+    if (res != network_interfaces.end()) {
+        char ip_addr[16] = {};
+        ASSERT(inet_ntop(AF_INET, &res->ip_address, ip_addr, sizeof(ip_addr)) != nullptr);
+        LOG_INFO(Network, "IP address: {}", ip_addr);
+
+        return TranslateIPv4(res->ip_address);
+    } else {
+        LOG_ERROR(Network, "Couldn't find selected interface \"{}\"", selected_network_interface);
+        return {};
+    }
 }
 
 std::pair<s32, Errno> Poll(std::vector<PollFD>& pollfds, s32 timeout) {
@@ -570,7 +568,7 @@ std::pair<s32, Errno> Socket::SendTo(u32 flags, const std::vector<u8>& message,
     ASSERT(flags == 0);
 
     const sockaddr* to = nullptr;
-    const int tolen = addr ? 0 : sizeof(sockaddr);
+    const int tolen = addr ? sizeof(sockaddr) : 0;
     sockaddr host_addr_in;
 
     if (addr) {

src/core/network/network.h

@@ -5,11 +5,18 @@
 #pragma once
 
 #include <array>
+#include <optional>
 #include <utility>
 
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 
+#ifdef _WIN32
+#include <winsock2.h>
+#elif YUZU_UNIX
+#include <netinet/in.h>
+#endif
+
 namespace Network {
 
 class Socket;
@@ -92,8 +99,21 @@ public:
     ~NetworkInstance();
 };
 
+#ifdef _WIN32
+constexpr IPv4Address TranslateIPv4(in_addr addr) {
+    auto& bytes = addr.S_un.S_un_b;
+    return IPv4Address{bytes.s_b1, bytes.s_b2, bytes.s_b3, bytes.s_b4};
+}
+#elif YUZU_UNIX
+constexpr IPv4Address TranslateIPv4(in_addr addr) {
+    const u32 bytes = addr.s_addr;
+    return IPv4Address{static_cast<u8>(bytes), static_cast<u8>(bytes >> 8),
+                       static_cast<u8>(bytes >> 16), static_cast<u8>(bytes >> 24)};
+}
+#endif
+
 /// @brief Returns host's IPv4 address
-/// @return Pair of an array of human ordered IPv4 address (e.g. 192.168.0.1) and an error code
-std::pair<IPv4Address, Errno> GetHostIPv4Address();
+/// @return human ordered IPv4 address (e.g. 192.168.0.1) as an array
+std::optional<IPv4Address> GetHostIPv4Address();
 
 } // namespace Network

src/core/network/network_interface.cpp

@@ -0,0 +1,203 @@
+// Copyright 2021 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <algorithm>
+#include <fstream>
+#include <sstream>
+#include <vector>
+
+#include "common/bit_cast.h"
+#include "common/common_types.h"
+#include "common/logging/log.h"
+#include "common/settings.h"
+#include "common/string_util.h"
+#include "core/network/network_interface.h"
+
+#ifdef _WIN32
+#include <iphlpapi.h>
+#else
+#include <cerrno>
+#include <ifaddrs.h>
+#include <net/if.h>
+#endif
+
+namespace Network {
+
+#ifdef _WIN32
+
+std::vector<NetworkInterface> GetAvailableNetworkInterfaces() {
+    std::vector<IP_ADAPTER_ADDRESSES> adapter_addresses;
+    DWORD ret = ERROR_BUFFER_OVERFLOW;
+    DWORD buf_size = 0;
+
+    // retry up to 5 times
+    for (int i = 0; i < 5 && ret == ERROR_BUFFER_OVERFLOW; i++) {
+        ret = GetAdaptersAddresses(
+            AF_INET, GAA_FLAG_SKIP_MULTICAST | GAA_FLAG_SKIP_DNS_SERVER | GAA_FLAG_INCLUDE_GATEWAYS,
+            nullptr, adapter_addresses.data(), &buf_size);
+
+        if (ret == ERROR_BUFFER_OVERFLOW) {
+            adapter_addresses.resize((buf_size / sizeof(IP_ADAPTER_ADDRESSES)) + 1);
+        } else {
+            break;
+        }
+    }
+
+    if (ret == NO_ERROR) {
+        std::vector<NetworkInterface> result;
+
+        for (auto current_address = adapter_addresses.data(); current_address != nullptr;
+             current_address = current_address->Next) {
+            if (current_address->FirstUnicastAddress == nullptr ||
+                current_address->FirstUnicastAddress->Address.lpSockaddr == nullptr) {
+                continue;
+            }
+
+            if (current_address->OperStatus != IfOperStatusUp) {
+                continue;
+            }
+
+            const auto ip_addr = Common::BitCast<struct sockaddr_in>(
+                                     *current_address->FirstUnicastAddress->Address.lpSockaddr)
+                                     .sin_addr;
+
+            ULONG mask = 0;
+            if (ConvertLengthToIpv4Mask(current_address->FirstUnicastAddress->OnLinkPrefixLength,
+                                        &mask) != NO_ERROR) {
+                LOG_ERROR(Network, "Failed to convert IPv4 prefix length to subnet mask");
+                continue;
+            }
+
+            struct in_addr gateway = {.S_un{.S_addr{0}}};
+            if (current_address->FirstGatewayAddress != nullptr &&
+                current_address->FirstGatewayAddress->Address.lpSockaddr != nullptr) {
+                gateway = Common::BitCast<struct sockaddr_in>(
+                              *current_address->FirstGatewayAddress->Address.lpSockaddr)
+                              .sin_addr;
+            }
+
+            result.push_back(NetworkInterface{
+                .name{Common::UTF16ToUTF8(std::wstring{current_address->FriendlyName})},
+                .ip_address{ip_addr},
+                .subnet_mask = in_addr{.S_un{.S_addr{mask}}},
+                .gateway = gateway});
+        }
+
+        return result;
+    } else {
+        LOG_ERROR(Network, "Failed to get network interfaces with GetAdaptersAddresses");
+        return {};
+    }
+}
+
+#else
+
+std::vector<NetworkInterface> GetAvailableNetworkInterfaces() {
+    std::vector<NetworkInterface> result;
+
+    struct ifaddrs* ifaddr = nullptr;
+
+    if (getifaddrs(&ifaddr) != 0) {
+        LOG_ERROR(Network, "Failed to get network interfaces with getifaddrs: {}",
+                  std::strerror(errno));
+        return result;
+    }
+
+    for (auto ifa = ifaddr; ifa != nullptr; ifa = ifa->ifa_next) {
+        if (ifa->ifa_addr == nullptr || ifa->ifa_netmask == nullptr) {
+            continue;
+        }
+
+        if (ifa->ifa_addr->sa_family != AF_INET) {
+            continue;
+        }
+
+        if ((ifa->ifa_flags & IFF_UP) == 0 || (ifa->ifa_flags & IFF_LOOPBACK) != 0) {
+            continue;
+        }
+
+        std::uint32_t gateway{0};
+        std::ifstream file{"/proc/net/route"};
+        if (file.is_open()) {
+
+            // ignore header
+            file.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
+
+            bool gateway_found = false;
+
+            for (std::string line; std::getline(file, line);) {
+                std::istringstream iss{line};
+
+                std::string iface_name{};
+                iss >> iface_name;
+                if (iface_name != ifa->ifa_name) {
+                    continue;
+                }
+
+                iss >> std::hex;
+
+                std::uint32_t dest{0};
+                iss >> dest;
+                if (dest != 0) {
+                    // not the default route
+                    continue;
+                }
+
+                iss >> gateway;
+
+                std::uint16_t flags{0};
+                iss >> flags;
+
+                // flag RTF_GATEWAY (defined in <linux/route.h>)
+                if ((flags & 0x2) == 0) {
+                    continue;
+                }
+
+                gateway_found = true;
+                break;
+            }
+
+            if (!gateway_found) {
+                gateway = 0;
+            }
+        } else {
+            LOG_ERROR(Network, "Failed to open \"/proc/net/route\"");
+        }
+
+        result.push_back(NetworkInterface{
+            .name{ifa->ifa_name},
+            .ip_address{Common::BitCast<struct sockaddr_in>(*ifa->ifa_addr).sin_addr},
+            .subnet_mask{Common::BitCast<struct sockaddr_in>(*ifa->ifa_netmask).sin_addr},
+            .gateway{in_addr{.s_addr = gateway}}});
+    }
+
+    freeifaddrs(ifaddr);
+
+    return result;
+}
+
+#endif
+
+std::optional<NetworkInterface> GetSelectedNetworkInterface() {
+    const std::string& selected_network_interface = Settings::values.network_interface.GetValue();
+    const auto network_interfaces = Network::GetAvailableNetworkInterfaces();
+    if (network_interfaces.size() == 0) {
+        LOG_ERROR(Network, "GetAvailableNetworkInterfaces returned no interfaces");
+        return {};
+    }
+
+    const auto res =
+        std::ranges::find_if(network_interfaces, [&selected_network_interface](const auto& iface) {
+            return iface.name == selected_network_interface;
+        });
+
+    if (res != network_interfaces.end()) {
+        return *res;
+    } else {
+        LOG_ERROR(Network, "Couldn't find selected interface \"{}\"", selected_network_interface);
+        return {};
+    }
+}
+
+} // namespace Network

src/core/network/network_interface.h

@@ -0,0 +1,29 @@
+// Copyright 2021 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <optional>
+#include <string>
+#include <vector>
+
+#ifdef _WIN32
+#include <winsock2.h>
+#else
+#include <netinet/in.h>
+#endif
+
+namespace Network {
+
+struct NetworkInterface {
+    std::string name;
+    struct in_addr ip_address;
+    struct in_addr subnet_mask;
+    struct in_addr gateway;
+};
+
+std::vector<NetworkInterface> GetAvailableNetworkInterfaces();
+std::optional<NetworkInterface> GetSelectedNetworkInterface();
+
+} // namespace Network

src/input_common/main.cpp

@@ -304,10 +304,10 @@ std::vector<std::unique_ptr<Polling::DevicePoller>> InputSubsystem::GetPollers([
 }
 
 std::string GenerateKeyboardParam(int key_code) {
-    Common::ParamPackage param{
-        {"engine", "keyboard"},
-        {"code", std::to_string(key_code)},
-    };
+    Common::ParamPackage param;
+    param.Set("engine", "keyboard");
+    param.Set("code", key_code);
+    param.Set("toggle", false);
     return param.Serialize();
 }
 

src/input_common/mouse/mouse_poller.cpp

@@ -57,6 +57,7 @@ Common::ParamPackage MouseButtonFactory::GetNextInput() const {
         if (pad.button != MouseInput::MouseButton::Undefined) {
             params.Set("engine", "mouse");
             params.Set("button", static_cast<u16>(pad.button));
+            params.Set("toggle", false);
             return params;
         }
     }

src/input_common/sdl/sdl_impl.cpp

@@ -82,6 +82,12 @@ public:
         state.buttons.insert_or_assign(button, value);
     }
 
+    void PreSetButton(int button) {
+        if (!state.buttons.contains(button)) {
+            SetButton(button, false);
+        }
+    }
+
     void SetMotion(SDL_ControllerSensorEvent event) {
         constexpr float gravity_constant = 9.80665f;
         std::lock_guard lock{mutex};
@@ -155,9 +161,16 @@ public:
         state.axes.insert_or_assign(axis, value);
     }
 
-    float GetAxis(int axis, float range) const {
+    void PreSetAxis(int axis) {
+        if (!state.axes.contains(axis)) {
+            SetAxis(axis, 0);
+        }
+    }
+
+    float GetAxis(int axis, float range, float offset) const {
         std::lock_guard lock{mutex};
-        return static_cast<float>(state.axes.at(axis)) / (32767.0f * range);
+        const float value = static_cast<float>(state.axes.at(axis)) / 32767.0f;
+        return (value + offset) / range;
     }
 
     bool RumblePlay(u16 amp_low, u16 amp_high) {
@@ -174,9 +187,10 @@ public:
         return false;
     }
 
-    std::tuple<float, float> GetAnalog(int axis_x, int axis_y, float range) const {
-        float x = GetAxis(axis_x, range);
-        float y = GetAxis(axis_y, range);
+    std::tuple<float, float> GetAnalog(int axis_x, int axis_y, float range, float offset_x,
+                                       float offset_y) const {
+        float x = GetAxis(axis_x, range, offset_x);
+        float y = GetAxis(axis_y, range, offset_y);
         y = -y; // 3DS uses an y-axis inverse from SDL
 
         // Make sure the coordinates are in the unit circle,
@@ -483,7 +497,7 @@ public:
           trigger_if_greater(trigger_if_greater_) {}
 
     bool GetStatus() const override {
-        const float axis_value = joystick->GetAxis(axis, 1.0f);
+        const float axis_value = joystick->GetAxis(axis, 1.0f, 0.0f);
         if (trigger_if_greater) {
             return axis_value > threshold;
         }
@@ -500,12 +514,14 @@ private:
 class SDLAnalog final : public Input::AnalogDevice {
 public:
     explicit SDLAnalog(std::shared_ptr<SDLJoystick> joystick_, int axis_x_, int axis_y_,
-                       bool invert_x_, bool invert_y_, float deadzone_, float range_)
+                       bool invert_x_, bool invert_y_, float deadzone_, float range_,
+                       float offset_x_, float offset_y_)
         : joystick(std::move(joystick_)), axis_x(axis_x_), axis_y(axis_y_), invert_x(invert_x_),
-          invert_y(invert_y_), deadzone(deadzone_), range(range_) {}
+          invert_y(invert_y_), deadzone(deadzone_), range(range_), offset_x(offset_x_),
+          offset_y(offset_y_) {}
 
     std::tuple<float, float> GetStatus() const override {
-        auto [x, y] = joystick->GetAnalog(axis_x, axis_y, range);
+        auto [x, y] = joystick->GetAnalog(axis_x, axis_y, range, offset_x, offset_y);
         const float r = std::sqrt((x * x) + (y * y));
         if (invert_x) {
             x = -x;
@@ -522,8 +538,8 @@ public:
     }
 
     std::tuple<float, float> GetRawStatus() const override {
-        const float x = joystick->GetAxis(axis_x, range);
-        const float y = joystick->GetAxis(axis_y, range);
+        const float x = joystick->GetAxis(axis_x, range, offset_x);
+        const float y = joystick->GetAxis(axis_y, range, offset_y);
         return {x, -y};
     }
 
@@ -555,6 +571,8 @@ private:
     const bool invert_y;
     const float deadzone;
     const float range;
+    const float offset_x;
+    const float offset_y;
 };
 
 class SDLVibration final : public Input::VibrationDevice {
@@ -621,7 +639,7 @@ public:
           trigger_if_greater(trigger_if_greater_) {}
 
     Input::MotionStatus GetStatus() const override {
-        const float axis_value = joystick->GetAxis(axis, 1.0f);
+        const float axis_value = joystick->GetAxis(axis, 1.0f, 0.0f);
         bool trigger = axis_value < threshold;
         if (trigger_if_greater) {
             trigger = axis_value > threshold;
@@ -720,13 +738,13 @@ public:
                 LOG_ERROR(Input, "Unknown direction {}", direction_name);
             }
             // This is necessary so accessing GetAxis with axis won't crash
-            joystick->SetAxis(axis, 0);
+            joystick->PreSetAxis(axis);
             return std::make_unique<SDLAxisButton>(joystick, axis, threshold, trigger_if_greater);
         }
 
         const int button = params.Get("button", 0);
         // This is necessary so accessing GetButton with button won't crash
-        joystick->SetButton(button, false);
+        joystick->PreSetButton(button);
         return std::make_unique<SDLButton>(joystick, button, toggle);
     }
 
@@ -757,13 +775,15 @@ public:
         const std::string invert_y_value = params.Get("invert_y", "+");
         const bool invert_x = invert_x_value == "-";
         const bool invert_y = invert_y_value == "-";
+        const float offset_x = params.Get("offset_x", 0.0f);
+        const float offset_y = params.Get("offset_y", 0.0f);
         auto joystick = state.GetSDLJoystickByGUID(guid, port);
 
         // This is necessary so accessing GetAxis with axis_x and axis_y won't crash
-        joystick->SetAxis(axis_x, 0);
-        joystick->SetAxis(axis_y, 0);
+        joystick->PreSetAxis(axis_x);
+        joystick->PreSetAxis(axis_y);
         return std::make_unique<SDLAnalog>(joystick, axis_x, axis_y, invert_x, invert_y, deadzone,
-                                           range);
+                                           range, offset_x, offset_y);
     }
 
 private:
@@ -844,13 +864,13 @@ public:
                 LOG_ERROR(Input, "Unknown direction {}", direction_name);
             }
             // This is necessary so accessing GetAxis with axis won't crash
-            joystick->SetAxis(axis, 0);
+            joystick->PreSetAxis(axis);
             return std::make_unique<SDLAxisMotion>(joystick, axis, threshold, trigger_if_greater);
         }
 
         const int button = params.Get("button", 0);
         // This is necessary so accessing GetButton with button won't crash
-        joystick->SetButton(button, false);
+        joystick->PreSetButton(button);
         return std::make_unique<SDLButtonMotion>(joystick, button);
     }
 
@@ -869,6 +889,9 @@ SDLState::SDLState() {
     RegisterFactory<VibrationDevice>("sdl", vibration_factory);
     RegisterFactory<MotionDevice>("sdl", motion_factory);
 
+    // Disable raw input. When enabled this setting causes SDL to die when a web applet opens
+    SDL_SetHint(SDL_HINT_JOYSTICK_RAWINPUT, "0");
+
     // Enable HIDAPI rumble. This prevents SDL from disabling motion on PS4 and PS5 controllers
     SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_PS4_RUMBLE, "1");
     SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_PS5_RUMBLE, "1");
@@ -995,6 +1018,7 @@ Common::ParamPackage BuildButtonParamPackageForButton(int port, std::string guid
     params.Set("port", port);
     params.Set("guid", std::move(guid));
     params.Set("button", button);
+    params.Set("toggle", false);
     return params;
 }
 
@@ -1134,13 +1158,15 @@ Common::ParamPackage BuildParamPackageForBinding(int port, const std::string& gu
 }
 
 Common::ParamPackage BuildParamPackageForAnalog(int port, const std::string& guid, int axis_x,
-                                                int axis_y) {
+                                                int axis_y, float offset_x, float offset_y) {
     Common::ParamPackage params;
     params.Set("engine", "sdl");
     params.Set("port", port);
     params.Set("guid", guid);
     params.Set("axis_x", axis_x);
     params.Set("axis_y", axis_y);
+    params.Set("offset_x", offset_x);
+    params.Set("offset_y", offset_y);
     params.Set("invert_x", "+");
     params.Set("invert_y", "+");
     return params;
@@ -1342,24 +1368,39 @@ AnalogMapping SDLState::GetAnalogMappingForDevice(const Common::ParamPackage& pa
     const auto& binding_left_y =
         SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_LEFTY);
     if (params.Has("guid2")) {
+        joystick2->PreSetAxis(binding_left_x.value.axis);
+        joystick2->PreSetAxis(binding_left_y.value.axis);
+        const auto left_offset_x = -joystick2->GetAxis(binding_left_x.value.axis, 1.0f, 0);
+        const auto left_offset_y = -joystick2->GetAxis(binding_left_y.value.axis, 1.0f, 0);
         mapping.insert_or_assign(
             Settings::NativeAnalog::LStick,
             BuildParamPackageForAnalog(joystick2->GetPort(), joystick2->GetGUID(),
-                                       binding_left_x.value.axis, binding_left_y.value.axis));
+                                       binding_left_x.value.axis, binding_left_y.value.axis,
+                                       left_offset_x, left_offset_y));
     } else {
+        joystick->PreSetAxis(binding_left_x.value.axis);
+        joystick->PreSetAxis(binding_left_y.value.axis);
+        const auto left_offset_x = -joystick->GetAxis(binding_left_x.value.axis, 1.0f, 0);
+        const auto left_offset_y = -joystick->GetAxis(binding_left_y.value.axis, 1.0f, 0);
         mapping.insert_or_assign(
             Settings::NativeAnalog::LStick,
             BuildParamPackageForAnalog(joystick->GetPort(), joystick->GetGUID(),
-                                       binding_left_x.value.axis, binding_left_y.value.axis));
+                                       binding_left_x.value.axis, binding_left_y.value.axis,
+                                       left_offset_x, left_offset_y));
     }
     const auto& binding_right_x =
         SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_RIGHTX);
     const auto& binding_right_y =
         SDL_GameControllerGetBindForAxis(controller, SDL_CONTROLLER_AXIS_RIGHTY);
+    joystick->PreSetAxis(binding_right_x.value.axis);
+    joystick->PreSetAxis(binding_right_y.value.axis);
+    const auto right_offset_x = -joystick->GetAxis(binding_right_x.value.axis, 1.0f, 0);
+    const auto right_offset_y = -joystick->GetAxis(binding_right_y.value.axis, 1.0f, 0);
     mapping.insert_or_assign(Settings::NativeAnalog::RStick,
                              BuildParamPackageForAnalog(joystick->GetPort(), joystick->GetGUID(),
                                                         binding_right_x.value.axis,
-                                                        binding_right_y.value.axis));
+                                                        binding_right_y.value.axis, right_offset_x,
+                                                        right_offset_y));
     return mapping;
 }
 
@@ -1563,8 +1604,9 @@ public:
             }
 
             if (const auto joystick = state.GetSDLJoystickBySDLID(event.jaxis.which)) {
+                // Set offset to zero since the joystick is not on center
                 auto params = BuildParamPackageForAnalog(joystick->GetPort(), joystick->GetGUID(),
-                                                         first_axis, axis);
+                                                         first_axis, axis, 0, 0);
                 first_axis = -1;
                 return params;
             }

src/video_core/CMakeLists.txt

@@ -1,5 +1,10 @@
 add_subdirectory(host_shaders)
 
+if(LIBVA_FOUND)
+    set_source_files_properties(command_classes/codecs/codec.cpp
+        PROPERTIES COMPILE_DEFINITIONS LIBVA_FOUND=1)
+endif()
+
 add_library(video_core STATIC
     buffer_cache/buffer_base.h
     buffer_cache/buffer_cache.cpp
@@ -92,6 +97,7 @@ add_library(video_core STATIC
     renderer_opengl/gl_stream_buffer.h
     renderer_opengl/gl_texture_cache.cpp
     renderer_opengl/gl_texture_cache.h
+    renderer_opengl/gl_texture_cache_base.cpp
     renderer_opengl/gl_query_cache.cpp
     renderer_opengl/gl_query_cache.h
     renderer_opengl/maxwell_to_gl.h
@@ -150,6 +156,7 @@ add_library(video_core STATIC
     renderer_vulkan/vk_swapchain.h
     renderer_vulkan/vk_texture_cache.cpp
     renderer_vulkan/vk_texture_cache.h
+    renderer_vulkan/vk_texture_cache_base.cpp
     renderer_vulkan/vk_update_descriptor.cpp
     renderer_vulkan/vk_update_descriptor.h
     shader_cache.cpp
@@ -181,6 +188,7 @@ add_library(video_core STATIC
     texture_cache/samples_helper.h
     texture_cache/slot_vector.h
     texture_cache/texture_cache.h
+    texture_cache/texture_cache_base.h
     texture_cache/types.h
     texture_cache/util.cpp
     texture_cache/util.h

src/video_core/command_classes/codecs/codec.cpp

@@ -2,7 +2,6 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <cstring>
 #include <fstream>
 #include <vector>
 #include "common/assert.h"
@@ -17,10 +16,47 @@ extern "C" {
 }
 
 namespace Tegra {
+#if defined(LIBVA_FOUND)
+// Hardware acceleration code from FFmpeg/doc/examples/hw_decode.c originally under MIT license
+namespace {
+constexpr std::array<const char*, 2> VAAPI_DRIVERS = {
+    "i915",
+    "amdgpu",
+};
+
+AVPixelFormat GetHwFormat(AVCodecContext*, const AVPixelFormat* pix_fmts) {
+    for (const AVPixelFormat* p = pix_fmts; *p != AV_PIX_FMT_NONE; ++p) {
+        if (*p == AV_PIX_FMT_VAAPI) {
+            return AV_PIX_FMT_VAAPI;
+        }
+    }
+    LOG_INFO(Service_NVDRV, "Could not find compatible GPU AV format, falling back to CPU");
+    return *pix_fmts;
+}
+
+bool CreateVaapiHwdevice(AVBufferRef** av_hw_device) {
+    AVDictionary* hwdevice_options = nullptr;
+    av_dict_set(&hwdevice_options, "connection_type", "drm", 0);
+    for (const auto& driver : VAAPI_DRIVERS) {
+        av_dict_set(&hwdevice_options, "kernel_driver", driver, 0);
+        const int hwdevice_error = av_hwdevice_ctx_create(av_hw_device, AV_HWDEVICE_TYPE_VAAPI,
+                                                          nullptr, hwdevice_options, 0);
+        if (hwdevice_error >= 0) {
+            LOG_INFO(Service_NVDRV, "Using VA-API with {}", driver);
+            av_dict_free(&hwdevice_options);
+            return true;
+        }
+        LOG_DEBUG(Service_NVDRV, "VA-API av_hwdevice_ctx_create failed {}", hwdevice_error);
+    }
+    LOG_DEBUG(Service_NVDRV, "VA-API av_hwdevice_ctx_create failed for all drivers");
+    av_dict_free(&hwdevice_options);
+    return false;
+}
+} // namespace
+#endif
 
 void AVFrameDeleter(AVFrame* ptr) {
-    av_frame_unref(ptr);
-    av_free(ptr);
+    av_frame_free(&ptr);
 }
 
 Codec::Codec(GPU& gpu_, const NvdecCommon::NvdecRegisters& regs)
@@ -32,19 +68,31 @@ Codec::~Codec() {
         return;
     }
     // Free libav memory
-    AVFrame* av_frame{nullptr};
     avcodec_send_packet(av_codec_ctx, nullptr);
-    av_frame = av_frame_alloc();
+    AVFrame* av_frame = av_frame_alloc();
     avcodec_receive_frame(av_codec_ctx, av_frame);
     avcodec_flush_buffers(av_codec_ctx);
-
-    av_frame_unref(av_frame);
-    av_free(av_frame);
+    av_frame_free(&av_frame);
     avcodec_close(av_codec_ctx);
+    av_buffer_unref(&av_hw_device);
+}
+
+void Codec::InitializeHwdec() {
+    // Prioritize integrated GPU to mitigate bandwidth bottlenecks
+#if defined(LIBVA_FOUND)
+    if (CreateVaapiHwdevice(&av_hw_device)) {
+        const auto hw_device_ctx = av_buffer_ref(av_hw_device);
+        ASSERT_MSG(hw_device_ctx, "av_buffer_ref failed");
+        av_codec_ctx->hw_device_ctx = hw_device_ctx;
+        av_codec_ctx->get_format = GetHwFormat;
+        return;
+    }
+#endif
+    // TODO more GPU accelerated decoders
 }
 
 void Codec::Initialize() {
-    AVCodecID codec{AV_CODEC_ID_NONE};
+    AVCodecID codec;
     switch (current_codec) {
     case NvdecCommon::VideoCodec::H264:
         codec = AV_CODEC_ID_H264;
@@ -53,22 +101,24 @@ void Codec::Initialize() {
         codec = AV_CODEC_ID_VP9;
         break;
     default:
+        UNIMPLEMENTED_MSG("Unknown codec {}", current_codec);
         return;
     }
     av_codec = avcodec_find_decoder(codec);
     av_codec_ctx = avcodec_alloc_context3(av_codec);
     av_opt_set(av_codec_ctx->priv_data, "tune", "zerolatency", 0);
-
-    // TODO(ameerj): libavcodec gpu hw acceleration
-
+    InitializeHwdec();
+    if (!av_codec_ctx->hw_device_ctx) {
+        LOG_INFO(Service_NVDRV, "Using FFmpeg software decoding");
+    }
     const auto av_error = avcodec_open2(av_codec_ctx, av_codec, nullptr);
     if (av_error < 0) {
         LOG_ERROR(Service_NVDRV, "avcodec_open2() Failed.");
         avcodec_close(av_codec_ctx);
+        av_buffer_unref(&av_hw_device);
         return;
     }
     initialized = true;
-    return;
 }
 
 void Codec::SetTargetCodec(NvdecCommon::VideoCodec codec) {
@@ -80,36 +130,64 @@ void Codec::SetTargetCodec(NvdecCommon::VideoCodec codec) {
 
 void Codec::Decode() {
     const bool is_first_frame = !initialized;
-    if (!initialized) {
+    if (is_first_frame) {
         Initialize();
     }
-
     bool vp9_hidden_frame = false;
-    AVPacket packet{};
-    av_init_packet(&packet);
     std::vector<u8> frame_data;
-
     if (current_codec == NvdecCommon::VideoCodec::H264) {
         frame_data = h264_decoder->ComposeFrameHeader(state, is_first_frame);
     } else if (current_codec == NvdecCommon::VideoCodec::Vp9) {
         frame_data = vp9_decoder->ComposeFrameHeader(state);
         vp9_hidden_frame = vp9_decoder->WasFrameHidden();
     }
-
+    AVPacket packet{};
+    av_init_packet(&packet);
     packet.data = frame_data.data();
     packet.size = static_cast<s32>(frame_data.size());
-
-    avcodec_send_packet(av_codec_ctx, &packet);
-
-    if (!vp9_hidden_frame) {
-        // Only receive/store visible frames
-        AVFramePtr frame = AVFramePtr{av_frame_alloc(), AVFrameDeleter};
-        avcodec_receive_frame(av_codec_ctx, frame.get());
-        av_frames.push(std::move(frame));
-        // Limit queue to 10 frames. Workaround for ZLA decode and queue spam
-        if (av_frames.size() > 10) {
-            av_frames.pop();
-        }
+    if (const int ret = avcodec_send_packet(av_codec_ctx, &packet); ret) {
+        LOG_DEBUG(Service_NVDRV, "avcodec_send_packet error {}", ret);
+        return;
+    }
+    // Only receive/store visible frames
+    if (vp9_hidden_frame) {
+        return;
+    }
+    AVFrame* hw_frame = av_frame_alloc();
+    AVFrame* sw_frame = hw_frame;
+    ASSERT_MSG(hw_frame, "av_frame_alloc hw_frame failed");
+    if (const int ret = avcodec_receive_frame(av_codec_ctx, hw_frame); ret) {
+        LOG_DEBUG(Service_NVDRV, "avcodec_receive_frame error {}", ret);
+        av_frame_free(&hw_frame);
+        return;
+    }
+    if (!hw_frame->width || !hw_frame->height) {
+        LOG_WARNING(Service_NVDRV, "Zero width or height in frame");
+        av_frame_free(&hw_frame);
+        return;
+    }
+#if defined(LIBVA_FOUND)
+    // Hardware acceleration code from FFmpeg/doc/examples/hw_decode.c under MIT license
+    if (hw_frame->format == AV_PIX_FMT_VAAPI) {
+        sw_frame = av_frame_alloc();
+        ASSERT_MSG(sw_frame, "av_frame_alloc sw_frame failed");
+        // Can't use AV_PIX_FMT_YUV420P and share code with software decoding in vic.cpp
+        // because Intel drivers crash unless using AV_PIX_FMT_NV12
+        sw_frame->format = AV_PIX_FMT_NV12;
+        const int transfer_data_ret = av_hwframe_transfer_data(sw_frame, hw_frame, 0);
+        ASSERT_MSG(!transfer_data_ret, "av_hwframe_transfer_data error {}", transfer_data_ret);
+        av_frame_free(&hw_frame);
+    }
+#endif
+    if (sw_frame->format != AV_PIX_FMT_YUV420P && sw_frame->format != AV_PIX_FMT_NV12) {
+        UNIMPLEMENTED_MSG("Unexpected video format from host graphics: {}", sw_frame->format);
+        av_frame_free(&sw_frame);
+        return;
+    }
+    av_frames.push(AVFramePtr{sw_frame, AVFrameDeleter});
+    if (av_frames.size() > 10) {
+        LOG_TRACE(Service_NVDRV, "av_frames.push overflow dropped frame");
+        av_frames.pop();
     }
 }
 
@@ -119,7 +197,6 @@ AVFramePtr Codec::GetCurrentFrame() {
     if (av_frames.empty()) {
         return AVFramePtr{nullptr, AVFrameDeleter};
     }
-
     AVFramePtr frame = std::move(av_frames.front());
     av_frames.pop();
     return frame;
@@ -144,6 +221,5 @@ std::string_view Codec::GetCurrentCodecName() const {
     default:
         return "Unknown";
     }
-};
-
+}
 } // namespace Tegra

src/video_core/command_classes/codecs/codec.h

@@ -22,7 +22,6 @@ extern "C" {
 
 namespace Tegra {
 class GPU;
-struct VicRegisters;
 
 void AVFrameDeleter(AVFrame* ptr);
 using AVFramePtr = std::unique_ptr<AVFrame, decltype(&AVFrameDeleter)>;
@@ -55,10 +54,13 @@ public:
     [[nodiscard]] std::string_view GetCurrentCodecName() const;
 
 private:
+    void InitializeHwdec();
+
     bool initialized{};
     NvdecCommon::VideoCodec current_codec{NvdecCommon::VideoCodec::None};
 
     AVCodec* av_codec{nullptr};
+    AVBufferRef* av_hw_device{nullptr};
     AVCodecContext* av_codec_ctx{nullptr};
 
     GPU& gpu;

src/video_core/command_classes/codecs/vp9.cpp

@@ -11,6 +11,9 @@
 
 namespace Tegra::Decoder {
 namespace {
+constexpr u32 diff_update_probability = 252;
+constexpr u32 frame_sync_code = 0x498342;
+
 // Default compressed header probabilities once frame context resets
 constexpr Vp9EntropyProbs default_probs{
     .y_mode_prob{
@@ -361,8 +364,7 @@ Vp9PictureInfo VP9::GetVp9PictureInfo(const NvdecCommon::NvdecRegisters& state)
     InsertEntropy(state.vp9_entropy_probs_offset, vp9_info.entropy);
 
     // surface_luma_offset[0:3] contains the address of the reference frame offsets in the following
-    // order: last, golden, altref, current. It may be worthwhile to track the updates done here
-    // to avoid buffering frame data needed for reference frame updating in the header composition.
+    // order: last, golden, altref, current.
     std::copy(state.surface_luma_offset.begin(), state.surface_luma_offset.begin() + 4,
               vp9_info.frame_offsets.begin());
 
@@ -384,40 +386,25 @@ Vp9FrameContainer VP9::GetCurrentFrame(const NvdecCommon::NvdecRegisters& state)
         gpu.MemoryManager().ReadBlock(state.frame_bitstream_offset, current_frame.bit_stream.data(),
                                       current_frame.info.bitstream_size);
     }
-    // Buffer two frames, saving the last show frame info
-    if (!next_next_frame.bit_stream.empty()) {
+    if (!next_frame.bit_stream.empty()) {
         Vp9FrameContainer temp{
             .info = current_frame.info,
             .bit_stream = std::move(current_frame.bit_stream),
         };
-        next_next_frame.info.show_frame = current_frame.info.last_frame_shown;
-        current_frame.info = next_next_frame.info;
-        current_frame.bit_stream = std::move(next_next_frame.bit_stream);
-        next_next_frame = std::move(temp);
-
-        if (!next_frame.bit_stream.empty()) {
-            Vp9FrameContainer temp2{
-                .info = current_frame.info,
-                .bit_stream = std::move(current_frame.bit_stream),
-            };
-            next_frame.info.show_frame = current_frame.info.last_frame_shown;
-            current_frame.info = next_frame.info;
-            current_frame.bit_stream = std::move(next_frame.bit_stream);
-            next_frame = std::move(temp2);
-        } else {
-            next_frame.info = current_frame.info;
-            next_frame.bit_stream = std::move(current_frame.bit_stream);
-        }
+        next_frame.info.show_frame = current_frame.info.last_frame_shown;
+        current_frame.info = next_frame.info;
+        current_frame.bit_stream = std::move(next_frame.bit_stream);
+        next_frame = std::move(temp);
     } else {
-        next_next_frame.info = current_frame.info;
-        next_next_frame.bit_stream = std::move(current_frame.bit_stream);
+        next_frame.info = current_frame.info;
+        next_frame.bit_stream = current_frame.bit_stream;
     }
     return current_frame;
 }
 
 std::vector<u8> VP9::ComposeCompressedHeader() {
     VpxRangeEncoder writer{};
-    const bool update_probs = current_frame_info.show_frame && !current_frame_info.is_key_frame;
+    const bool update_probs = !current_frame_info.is_key_frame && current_frame_info.show_frame;
     if (!current_frame_info.lossless) {
         if (static_cast<u32>(current_frame_info.transform_mode) >= 3) {
             writer.Write(3, 2);
@@ -613,86 +600,64 @@ VpxBitStreamWriter VP9::ComposeUncompressedHeader() {
 
         // Reset context
         prev_frame_probs = default_probs;
-        swap_next_golden = false;
+        swap_ref_indices = false;
         loop_filter_ref_deltas.fill(0);
         loop_filter_mode_deltas.fill(0);
-
-        // allow frames offsets to stabilize before checking for golden frames
-        grace_period = 4;
-
-        // On key frames, all frame slots are set to the current frame,
-        // so the value of the selected slot doesn't really matter.
-        frame_ctxs.fill({current_frame_number, false, default_probs});
+        frame_ctxs.fill(default_probs);
 
         // intra only, meaning the frame can be recreated with no other references
         current_frame_info.intra_only = true;
-
     } else {
-
         if (!current_frame_info.show_frame) {
             uncomp_writer.WriteBit(current_frame_info.intra_only);
-            if (!current_frame_info.last_frame_was_key) {
-                swap_next_golden = !swap_next_golden;
-            }
         } else {
             current_frame_info.intra_only = false;
         }
         if (!current_frame_info.error_resilient_mode) {
             uncomp_writer.WriteU(0, 2); // Reset frame context.
         }
-
-        // Last, Golden, Altref frames
-        std::array<s32, 3> ref_frame_index{0, 1, 2};
-
-        // Set when next frame is hidden
-        // altref and golden references are swapped
-        if (swap_next_golden) {
-            ref_frame_index = std::array<s32, 3>{0, 2, 1};
+        const auto& curr_offsets = current_frame_info.frame_offsets;
+        const auto& next_offsets = next_frame.info.frame_offsets;
+        const bool ref_frames_different = curr_offsets[1] != curr_offsets[2];
+        const bool next_references_swap =
+            (next_offsets[1] == curr_offsets[2]) || (next_offsets[2] == curr_offsets[1]);
+        const bool needs_ref_swap = ref_frames_different && next_references_swap;
+        if (needs_ref_swap) {
+            swap_ref_indices = !swap_ref_indices;
         }
+        union {
+            u32 raw;
+            BitField<0, 1, u32> refresh_last;
+            BitField<1, 2, u32> refresh_golden;
+            BitField<2, 1, u32> refresh_alt;
+        } refresh_frame_flags;
 
-        // update Last Frame
-        u64 refresh_frame_flags = 1;
-
-        // golden frame may refresh, determined if the next golden frame offset is changed
-        bool golden_refresh = false;
-        if (grace_period <= 0) {
-            for (s32 index = 1; index < 3; ++index) {
-                if (current_frame_info.frame_offsets[index] !=
-                    next_frame.info.frame_offsets[index]) {
-                    current_frame_info.refresh_frame[index] = true;
-                    golden_refresh = true;
-                    grace_period = 3;
-                }
+        refresh_frame_flags.raw = 0;
+        for (u32 index = 0; index < 3; ++index) {
+            // Refresh indices that use the current frame as an index
+            if (curr_offsets[3] == next_offsets[index]) {
+                refresh_frame_flags.raw |= 1u << index;
             }
         }
-
-        if (current_frame_info.show_frame &&
-            (!next_frame.info.show_frame || next_frame.info.is_key_frame)) {
-            // Update golden frame
-            refresh_frame_flags = swap_next_golden ? 2 : 4;
+        if (swap_ref_indices) {
+            const u32 temp = refresh_frame_flags.refresh_golden;
+            refresh_frame_flags.refresh_golden.Assign(refresh_frame_flags.refresh_alt.Value());
+            refresh_frame_flags.refresh_alt.Assign(temp);
         }
-
-        if (!current_frame_info.show_frame) {
-            // Update altref
-            refresh_frame_flags = swap_next_golden ? 2 : 4;
-        } else if (golden_refresh) {
-            refresh_frame_flags = 3;
-        }
-
         if (current_frame_info.intra_only) {
             uncomp_writer.WriteU(frame_sync_code, 24);
-            uncomp_writer.WriteU(static_cast<s32>(refresh_frame_flags), 8);
+            uncomp_writer.WriteU(refresh_frame_flags.raw, 8);
             uncomp_writer.WriteU(current_frame_info.frame_size.width - 1, 16);
             uncomp_writer.WriteU(current_frame_info.frame_size.height - 1, 16);
             uncomp_writer.WriteBit(false); // Render and frame size different.
         } else {
-            uncomp_writer.WriteU(static_cast<s32>(refresh_frame_flags), 8);
-
-            for (s32 index = 1; index < 4; index++) {
+            const bool swap_indices = needs_ref_swap ^ swap_ref_indices;
+            const auto ref_frame_index = swap_indices ? std::array{0, 2, 1} : std::array{0, 1, 2};
+            uncomp_writer.WriteU(refresh_frame_flags.raw, 8);
+            for (size_t index = 1; index < 4; index++) {
                 uncomp_writer.WriteU(ref_frame_index[index - 1], 3);
                 uncomp_writer.WriteU(current_frame_info.ref_frame_sign_bias[index], 1);
             }
-
             uncomp_writer.WriteBit(true);  // Frame size with refs.
             uncomp_writer.WriteBit(false); // Render and frame size different.
             uncomp_writer.WriteBit(current_frame_info.allow_high_precision_mv);
@@ -714,10 +679,9 @@ VpxBitStreamWriter VP9::ComposeUncompressedHeader() {
         frame_ctx_idx = 1;
     }
 
-    uncomp_writer.WriteU(frame_ctx_idx, 2); // Frame context index.
-    prev_frame_probs =
-        frame_ctxs[frame_ctx_idx].probs; // reference probabilities for compressed header
-    frame_ctxs[frame_ctx_idx] = {current_frame_number, false, current_frame_info.entropy};
+    uncomp_writer.WriteU(frame_ctx_idx, 2);       // Frame context index.
+    prev_frame_probs = frame_ctxs[frame_ctx_idx]; // reference probabilities for compressed header
+    frame_ctxs[frame_ctx_idx] = current_frame_info.entropy;
 
     uncomp_writer.WriteU(current_frame_info.first_level, 6);
     uncomp_writer.WriteU(current_frame_info.sharpness_level, 3);
@@ -812,7 +776,6 @@ const std::vector<u8>& VP9::ComposeFrameHeader(const NvdecCommon::NvdecRegisters
         current_frame_info = curr_frame.info;
         bitstream = std::move(curr_frame.bit_stream);
     }
-
     // The uncompressed header routine sets PrevProb parameters needed for the compressed header
     auto uncomp_writer = ComposeUncompressedHeader();
     std::vector<u8> compressed_header = ComposeCompressedHeader();
@@ -828,13 +791,6 @@ const std::vector<u8>& VP9::ComposeFrameHeader(const NvdecCommon::NvdecRegisters
               frame.begin() + uncompressed_header.size());
     std::copy(bitstream.begin(), bitstream.end(),
               frame.begin() + uncompressed_header.size() + compressed_header.size());
-
-    // keep track of frame number
-    current_frame_number++;
-    grace_period--;
-
-    // don't display hidden frames
-    hidden = !current_frame_info.show_frame;
     return frame;
 }
 

src/video_core/command_classes/codecs/vp9.h

@@ -14,7 +14,6 @@
 
 namespace Tegra {
 class GPU;
-enum class FrameType { KeyFrame = 0, InterFrame = 1 };
 namespace Decoder {
 
 /// The VpxRangeEncoder, and VpxBitStreamWriter classes are used to compose the
@@ -124,7 +123,7 @@ public:
 
     /// Returns true if the most recent frame was a hidden frame.
     [[nodiscard]] bool WasFrameHidden() const {
-        return hidden;
+        return !current_frame_info.show_frame;
     }
 
 private:
@@ -178,19 +177,12 @@ private:
     std::array<s8, 4> loop_filter_ref_deltas{};
     std::array<s8, 2> loop_filter_mode_deltas{};
 
-    bool hidden = false;
-    s64 current_frame_number = -2; // since we buffer 2 frames
-    s32 grace_period = 6;          // frame offsets need to stabilize
-    std::array<FrameContexts, 4> frame_ctxs{};
     Vp9FrameContainer next_frame{};
-    Vp9FrameContainer next_next_frame{};
-    bool swap_next_golden{};
+    std::array<Vp9EntropyProbs, 4> frame_ctxs{};
+    bool swap_ref_indices{};
 
     Vp9PictureInfo current_frame_info{};
     Vp9EntropyProbs prev_frame_probs{};
-
-    s32 diff_update_probability = 252;
-    s32 frame_sync_code = 0x498342;
 };
 
 } // namespace Decoder

src/video_core/command_classes/codecs/vp9_types.h

@@ -176,7 +176,7 @@ struct PictureInfo {
             .frame_size_changed = (vp9_flags & FrameFlags::FrameSizeChanged) != 0,
             .error_resilient_mode = (vp9_flags & FrameFlags::ErrorResilientMode) != 0,
             .last_frame_shown = (vp9_flags & FrameFlags::LastShowFrame) != 0,
-            .show_frame = false,
+            .show_frame = true,
             .ref_frame_sign_bias = ref_frame_sign_bias,
             .base_q_index = base_q_index,
             .y_dc_delta_q = y_dc_delta_q,
@@ -296,12 +296,6 @@ struct RefPoolElement {
     bool refresh{};
 };
 
-struct FrameContexts {
-    s64 from;
-    bool adapted;
-    Vp9EntropyProbs probs;
-};
-
 #define ASSERT_POSITION(field_name, position)                                                      \
     static_assert(offsetof(Vp9EntropyProbs, field_name) == position,                               \
                   "Field " #field_name " has invalid position")

src/video_core/command_classes/nvdec.cpp

@@ -39,7 +39,7 @@ void Nvdec::Execute() {
         codec->Decode();
         break;
     default:
-        UNIMPLEMENTED_MSG("Unknown codec {}", static_cast<u32>(codec->GetCurrentCodec()));
+        UNIMPLEMENTED_MSG("Codec {}", codec->GetCurrentCodecName());
         break;
     }
 }

src/video_core/command_classes/vic.cpp

@@ -46,11 +46,8 @@ void Vic::ProcessMethod(Method method, u32 argument) {
     case Method::SetOutputSurfaceLumaOffset:
         output_surface_luma_address = arg;
         break;
-    case Method::SetOutputSurfaceChromaUOffset:
-        output_surface_chroma_u_address = arg;
-        break;
-    case Method::SetOutputSurfaceChromaVOffset:
-        output_surface_chroma_v_address = arg;
+    case Method::SetOutputSurfaceChromaOffset:
+        output_surface_chroma_address = arg;
         break;
     default:
         break;
@@ -65,11 +62,10 @@ void Vic::Execute() {
     const VicConfig config{gpu.MemoryManager().Read<u64>(config_struct_address + 0x20)};
     const AVFramePtr frame_ptr = nvdec_processor->GetFrame();
     const auto* frame = frame_ptr.get();
-    if (!frame || frame->width == 0 || frame->height == 0) {
+    if (!frame) {
         return;
     }
-    const VideoPixelFormat pixel_format =
-        static_cast<VideoPixelFormat>(config.pixel_format.Value());
+    const auto pixel_format = static_cast<VideoPixelFormat>(config.pixel_format.Value());
     switch (pixel_format) {
     case VideoPixelFormat::BGRA8:
     case VideoPixelFormat::RGBA8: {
@@ -83,37 +79,37 @@ void Vic::Execute() {
             sws_freeContext(scaler_ctx);
             scaler_ctx = nullptr;
 
-            // FFmpeg returns all frames in YUV420, convert it into expected format
-            scaler_ctx =
-                sws_getContext(frame->width, frame->height, AV_PIX_FMT_YUV420P, frame->width,
-                               frame->height, target_format, 0, nullptr, nullptr, nullptr);
+            // Frames are decoded into either YUV420 or NV12 formats. Convert to desired format
+            scaler_ctx = sws_getContext(frame->width, frame->height,
+                                        static_cast<AVPixelFormat>(frame->format), frame->width,
+                                        frame->height, target_format, 0, nullptr, nullptr, nullptr);
 
             scaler_width = frame->width;
             scaler_height = frame->height;
         }
         // Get Converted frame
-        const std::size_t linear_size = frame->width * frame->height * 4;
+        const u32 width = static_cast<u32>(frame->width);
+        const u32 height = static_cast<u32>(frame->height);
+        const std::size_t linear_size = width * height * 4;
 
         // Only allocate frame_buffer once per stream, as the size is not expected to change
         if (!converted_frame_buffer) {
             converted_frame_buffer = AVMallocPtr{static_cast<u8*>(av_malloc(linear_size)), av_free};
         }
-
-        const int converted_stride{frame->width * 4};
+        const std::array<int, 4> converted_stride{frame->width * 4, frame->height * 4, 0, 0};
         u8* const converted_frame_buf_addr{converted_frame_buffer.get()};
 
         sws_scale(scaler_ctx, frame->data, frame->linesize, 0, frame->height,
-                  &converted_frame_buf_addr, &converted_stride);
+                  &converted_frame_buf_addr, converted_stride.data());
 
         const u32 blk_kind = static_cast<u32>(config.block_linear_kind);
         if (blk_kind != 0) {
             // swizzle pitch linear to block linear
             const u32 block_height = static_cast<u32>(config.block_linear_height_log2);
-            const auto size = Tegra::Texture::CalculateSize(true, 4, frame->width, frame->height, 1,
-                                                            block_height, 0);
+            const auto size =
+                Tegra::Texture::CalculateSize(true, 4, width, height, 1, block_height, 0);
             luma_buffer.resize(size);
-            Tegra::Texture::SwizzleSubrect(frame->width, frame->height, frame->width * 4,
-                                           frame->width, 4, luma_buffer.data(),
+            Tegra::Texture::SwizzleSubrect(width, height, width * 4, width, 4, luma_buffer.data(),
                                            converted_frame_buffer.get(), block_height, 0, 0);
 
             gpu.MemoryManager().WriteBlock(output_surface_luma_address, luma_buffer.data(), size);
@@ -131,41 +127,65 @@ void Vic::Execute() {
         const std::size_t surface_height = config.surface_height_minus1 + 1;
         const auto frame_width = std::min(surface_width, static_cast<size_t>(frame->width));
         const auto frame_height = std::min(surface_height, static_cast<size_t>(frame->height));
-        const std::size_t half_width = frame_width / 2;
-        const std::size_t half_height = frame_height / 2;
-        const std::size_t aligned_width = (surface_width + 0xff) & ~0xff;
+        const std::size_t aligned_width = (surface_width + 0xff) & ~0xffUL;
 
-        const auto* luma_ptr = frame->data[0];
-        const auto* chroma_b_ptr = frame->data[1];
-        const auto* chroma_r_ptr = frame->data[2];
         const auto stride = static_cast<size_t>(frame->linesize[0]);
-        const auto half_stride = static_cast<size_t>(frame->linesize[1]);
 
         luma_buffer.resize(aligned_width * surface_height);
         chroma_buffer.resize(aligned_width * surface_height / 2);
 
         // Populate luma buffer
+        const u8* luma_src = frame->data[0];
         for (std::size_t y = 0; y < frame_height; ++y) {
             const std::size_t src = y * stride;
             const std::size_t dst = y * aligned_width;
             for (std::size_t x = 0; x < frame_width; ++x) {
-                luma_buffer[dst + x] = luma_ptr[src + x];
+                luma_buffer[dst + x] = luma_src[src + x];
             }
         }
         gpu.MemoryManager().WriteBlock(output_surface_luma_address, luma_buffer.data(),
                                        luma_buffer.size());
 
-        // Populate chroma buffer from both channels with interleaving.
-        for (std::size_t y = 0; y < half_height; ++y) {
-            const std::size_t src = y * half_stride;
-            const std::size_t dst = y * aligned_width;
+        // Chroma
+        const std::size_t half_height = frame_height / 2;
+        const auto half_stride = static_cast<size_t>(frame->linesize[1]);
 
-            for (std::size_t x = 0; x < half_width; ++x) {
-                chroma_buffer[dst + x * 2] = chroma_b_ptr[src + x];
-                chroma_buffer[dst + x * 2 + 1] = chroma_r_ptr[src + x];
+        switch (frame->format) {
+        case AV_PIX_FMT_YUV420P: {
+            // Frame from FFmpeg software
+            // Populate chroma buffer from both channels with interleaving.
+            const std::size_t half_width = frame_width / 2;
+            const u8* chroma_b_src = frame->data[1];
+            const u8* chroma_r_src = frame->data[2];
+            for (std::size_t y = 0; y < half_height; ++y) {
+                const std::size_t src = y * half_stride;
+                const std::size_t dst = y * aligned_width;
+
+                for (std::size_t x = 0; x < half_width; ++x) {
+                    chroma_buffer[dst + x * 2] = chroma_b_src[src + x];
+                    chroma_buffer[dst + x * 2 + 1] = chroma_r_src[src + x];
+                }
             }
+            break;
         }
-        gpu.MemoryManager().WriteBlock(output_surface_chroma_u_address, chroma_buffer.data(),
+        case AV_PIX_FMT_NV12: {
+            // Frame from VA-API hardware
+            // This is already interleaved so just copy
+            const u8* chroma_src = frame->data[1];
+            for (std::size_t y = 0; y < half_height; ++y) {
+                const std::size_t src = y * stride;
+                const std::size_t dst = y * aligned_width;
+                for (std::size_t x = 0; x < frame_width; ++x) {
+                    chroma_buffer[dst + x] = chroma_src[src + x];
+                }
+            }
+            break;
+        }
+        default:
+            UNREACHABLE();
+            break;
+        }
+        gpu.MemoryManager().WriteBlock(output_surface_chroma_address, chroma_buffer.data(),
                                        chroma_buffer.size());
         break;
     }

src/video_core/command_classes/vic.h

@@ -22,8 +22,8 @@ public:
         SetControlParams = 0x1c1,
         SetConfigStructOffset = 0x1c2,
         SetOutputSurfaceLumaOffset = 0x1c8,
-        SetOutputSurfaceChromaUOffset = 0x1c9,
-        SetOutputSurfaceChromaVOffset = 0x1ca
+        SetOutputSurfaceChromaOffset = 0x1c9,
+        SetOutputSurfaceChromaUnusedOffset = 0x1ca
     };
 
     explicit Vic(GPU& gpu, std::shared_ptr<Nvdec> nvdec_processor);
@@ -64,8 +64,7 @@ private:
 
     GPUVAddr config_struct_address{};
     GPUVAddr output_surface_luma_address{};
-    GPUVAddr output_surface_chroma_u_address{};
-    GPUVAddr output_surface_chroma_v_address{};
+    GPUVAddr output_surface_chroma_address{};
 
     SwsContext* scaler_ctx{};
     s32 scaler_width{};

src/video_core/renderer_base.cpp

@@ -27,7 +27,7 @@ void RendererBase::UpdateCurrentFramebufferLayout() {
     render_window.UpdateCurrentFramebufferLayout(layout.width, layout.height);
 }
 
-void RendererBase::RequestScreenshot(void* data, std::function<void()> callback,
+void RendererBase::RequestScreenshot(void* data, std::function<void(bool)> callback,
                                      const Layout::FramebufferLayout& layout) {
     if (renderer_settings.screenshot_requested) {
         LOG_ERROR(Render, "A screenshot is already requested or in progress, ignoring the request");

src/video_core/renderer_base.h

@@ -24,7 +24,7 @@ struct RendererSettings {
     // Screenshot
     std::atomic<bool> screenshot_requested{false};
     void* screenshot_bits{};
-    std::function<void()> screenshot_complete_callback;
+    std::function<void(bool)> screenshot_complete_callback;
     Layout::FramebufferLayout screenshot_framebuffer_layout;
 };
 
@@ -80,7 +80,7 @@ public:
     void RefreshBaseSettings();
 
     /// Request a screenshot of the next frame
-    void RequestScreenshot(void* data, std::function<void()> callback,
+    void RequestScreenshot(void* data, std::function<void(bool)> callback,
                            const Layout::FramebufferLayout& layout);
 
 protected:

src/video_core/renderer_opengl/gl_graphics_pipeline.cpp

@@ -15,7 +15,7 @@
 #include "video_core/renderer_opengl/gl_shader_util.h"
 #include "video_core/renderer_opengl/gl_state_tracker.h"
 #include "video_core/shader_notify.h"
-#include "video_core/texture_cache/texture_cache.h"
+#include "video_core/texture_cache/texture_cache_base.h"
 
 #if defined(_MSC_VER) && defined(NDEBUG)
 #define LAMBDA_FORCEINLINE [[msvc::forceinline]]

src/video_core/renderer_opengl/gl_rasterizer.cpp

@@ -32,7 +32,7 @@
 #include "video_core/renderer_opengl/maxwell_to_gl.h"
 #include "video_core/renderer_opengl/renderer_opengl.h"
 #include "video_core/shader_cache.h"
-#include "video_core/texture_cache/texture_cache.h"
+#include "video_core/texture_cache/texture_cache_base.h"
 
 namespace OpenGL {
 

src/video_core/renderer_opengl/gl_texture_cache.cpp

@@ -18,10 +18,8 @@
 #include "video_core/renderer_opengl/maxwell_to_gl.h"
 #include "video_core/renderer_opengl/util_shaders.h"
 #include "video_core/surface.h"
-#include "video_core/texture_cache/format_lookup_table.h"
+#include "video_core/texture_cache/formatter.h"
 #include "video_core/texture_cache/samples_helper.h"
-#include "video_core/texture_cache/texture_cache.h"
-#include "video_core/textures/decoders.h"
 
 namespace OpenGL {
 namespace {

src/video_core/renderer_opengl/gl_texture_cache.h

@@ -12,7 +12,7 @@
 #include "shader_recompiler/shader_info.h"
 #include "video_core/renderer_opengl/gl_resource_manager.h"
 #include "video_core/renderer_opengl/util_shaders.h"
-#include "video_core/texture_cache/texture_cache.h"
+#include "video_core/texture_cache/texture_cache_base.h"
 
 namespace OpenGL {
 

src/video_core/renderer_opengl/gl_texture_cache_base.cpp

@@ -0,0 +1,10 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "video_core/renderer_opengl/gl_texture_cache.h"
+#include "video_core/texture_cache/texture_cache.h"
+
+namespace VideoCommon {
+template class VideoCommon::TextureCache<OpenGL::TextureCacheParams>;
+}

src/video_core/renderer_opengl/renderer_opengl.cpp

@@ -486,7 +486,7 @@ void RendererOpenGL::RenderScreenshot() {
     glBindFramebuffer(GL_READ_FRAMEBUFFER, old_read_fb);
     glBindFramebuffer(GL_DRAW_FRAMEBUFFER, old_draw_fb);
 
-    renderer_settings.screenshot_complete_callback();
+    renderer_settings.screenshot_complete_callback(true);
     renderer_settings.screenshot_requested = false;
 }
 

src/video_core/renderer_vulkan/renderer_vulkan.cpp

@@ -138,6 +138,7 @@ void RendererVulkan::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) {
     const bool use_accelerated =
         rasterizer.AccelerateDisplay(*framebuffer, framebuffer_addr, framebuffer->stride);
     const bool is_srgb = use_accelerated && screen_info.is_srgb;
+    RenderScreenshot(*framebuffer, use_accelerated);
 
     bool has_been_recreated = false;
     const auto recreate_swapchain = [&] {
@@ -162,7 +163,7 @@ void RendererVulkan::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) {
     if (has_been_recreated) {
         blit_screen.Recreate();
     }
-    const VkSemaphore render_semaphore = blit_screen.Draw(*framebuffer, use_accelerated);
+    const VkSemaphore render_semaphore = blit_screen.DrawToSwapchain(*framebuffer, use_accelerated);
     scheduler.Flush(render_semaphore);
     scheduler.WaitWorker();
     swapchain.Present(render_semaphore);
@@ -193,4 +194,153 @@ void RendererVulkan::Report() const {
     telemetry_session.AddField(field, "GPU_Vulkan_Extensions", extensions);
 }
 
+void Vulkan::RendererVulkan::RenderScreenshot(const Tegra::FramebufferConfig& framebuffer,
+                                              bool use_accelerated) {
+    if (!renderer_settings.screenshot_requested) {
+        return;
+    }
+    const Layout::FramebufferLayout layout{renderer_settings.screenshot_framebuffer_layout};
+    vk::Image staging_image = device.GetLogical().CreateImage(VkImageCreateInfo{
+        .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
+        .pNext = nullptr,
+        .flags = VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT,
+        .imageType = VK_IMAGE_TYPE_2D,
+        .format = VK_FORMAT_B8G8R8A8_UNORM,
+        .extent =
+            {
+                .width = layout.width,
+                .height = layout.height,
+                .depth = 1,
+            },
+        .mipLevels = 1,
+        .arrayLayers = 1,
+        .samples = VK_SAMPLE_COUNT_1_BIT,
+        .tiling = VK_IMAGE_TILING_OPTIMAL,
+        .usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT |
+                 VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT,
+        .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
+        .queueFamilyIndexCount = 0,
+        .pQueueFamilyIndices = nullptr,
+        .initialLayout = VK_IMAGE_LAYOUT_UNDEFINED,
+    });
+    const auto image_commit = memory_allocator.Commit(staging_image, MemoryUsage::DeviceLocal);
+
+    const vk::ImageView dst_view = device.GetLogical().CreateImageView(VkImageViewCreateInfo{
+        .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
+        .pNext = nullptr,
+        .flags = 0,
+        .image = *staging_image,
+        .viewType = VK_IMAGE_VIEW_TYPE_2D,
+        .format = screen_info.is_srgb ? VK_FORMAT_B8G8R8A8_SRGB : VK_FORMAT_B8G8R8A8_UNORM,
+        .components{
+            .r = VK_COMPONENT_SWIZZLE_IDENTITY,
+            .g = VK_COMPONENT_SWIZZLE_IDENTITY,
+            .b = VK_COMPONENT_SWIZZLE_IDENTITY,
+            .a = VK_COMPONENT_SWIZZLE_IDENTITY,
+        },
+        .subresourceRange{
+            .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
+            .baseMipLevel = 0,
+            .levelCount = 1,
+            .baseArrayLayer = 0,
+            .layerCount = VK_REMAINING_ARRAY_LAYERS,
+        },
+    });
+    const VkExtent2D render_area{.width = layout.width, .height = layout.height};
+    const vk::Framebuffer screenshot_fb = blit_screen.CreateFramebuffer(*dst_view, render_area);
+    // Since we're not rendering to the screen, ignore the render semaphore.
+    void(blit_screen.Draw(framebuffer, *screenshot_fb, layout, render_area, use_accelerated));
+
+    const auto buffer_size = static_cast<VkDeviceSize>(layout.width * layout.height * 4);
+    const VkBufferCreateInfo dst_buffer_info{
+        .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
+        .pNext = nullptr,
+        .flags = 0,
+        .size = buffer_size,
+        .usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT,
+        .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
+        .queueFamilyIndexCount = 0,
+        .pQueueFamilyIndices = nullptr,
+    };
+    const vk::Buffer dst_buffer = device.GetLogical().CreateBuffer(dst_buffer_info);
+    MemoryCommit dst_buffer_memory = memory_allocator.Commit(dst_buffer, MemoryUsage::Download);
+
+    scheduler.RequestOutsideRenderPassOperationContext();
+    scheduler.Record([&](vk::CommandBuffer cmdbuf) {
+        const VkImageMemoryBarrier read_barrier{
+            .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
+            .pNext = nullptr,
+            .srcAccessMask = VK_ACCESS_MEMORY_WRITE_BIT,
+            .dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT,
+            .oldLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
+            .newLayout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
+            .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
+            .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
+            .image = *staging_image,
+            .subresourceRange{
+                .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
+                .baseMipLevel = 0,
+                .levelCount = VK_REMAINING_MIP_LEVELS,
+                .baseArrayLayer = 0,
+                .layerCount = VK_REMAINING_ARRAY_LAYERS,
+            },
+        };
+        const VkImageMemoryBarrier image_write_barrier{
+            .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
+            .pNext = nullptr,
+            .srcAccessMask = 0,
+            .dstAccessMask = VK_ACCESS_MEMORY_WRITE_BIT,
+            .oldLayout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
+            .newLayout = VK_IMAGE_LAYOUT_GENERAL,
+            .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
+            .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
+            .image = *staging_image,
+            .subresourceRange{
+                .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
+                .baseMipLevel = 0,
+                .levelCount = VK_REMAINING_MIP_LEVELS,
+                .baseArrayLayer = 0,
+                .layerCount = VK_REMAINING_ARRAY_LAYERS,
+            },
+        };
+        static constexpr VkMemoryBarrier memory_write_barrier{
+            .sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER,
+            .pNext = nullptr,
+            .srcAccessMask = VK_ACCESS_MEMORY_WRITE_BIT,
+            .dstAccessMask = VK_ACCESS_MEMORY_READ_BIT | VK_ACCESS_MEMORY_WRITE_BIT,
+        };
+        const VkBufferImageCopy copy{
+            .bufferOffset = 0,
+            .bufferRowLength = 0,
+            .bufferImageHeight = 0,
+            .imageSubresource{
+                .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
+                .mipLevel = 0,
+                .baseArrayLayer = 0,
+                .layerCount = 1,
+            },
+            .imageOffset{.x = 0, .y = 0, .z = 0},
+            .imageExtent{
+                .width = layout.width,
+                .height = layout.height,
+                .depth = 1,
+            },
+        };
+        cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT,
+                               0, read_barrier);
+        cmdbuf.CopyImageToBuffer(*staging_image, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, *dst_buffer,
+                                 copy);
+        cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
+                               0, memory_write_barrier, nullptr, image_write_barrier);
+    });
+    // Ensure the copy is fully completed before saving the screenshot
+    scheduler.Finish();
+
+    // Copy backing image data to the QImage screenshot buffer
+    const auto dst_memory_map = dst_buffer_memory.Map();
+    std::memcpy(renderer_settings.screenshot_bits, dst_memory_map.data(), dst_memory_map.size());
+    renderer_settings.screenshot_complete_callback(false);
+    renderer_settings.screenshot_requested = false;
+}
+
 } // namespace Vulkan

src/video_core/renderer_vulkan/renderer_vulkan.h

@@ -54,6 +54,8 @@ public:
 private:
     void Report() const;
 
+    void RenderScreenshot(const Tegra::FramebufferConfig& framebuffer, bool use_accelerated);
+
     Core::TelemetrySession& telemetry_session;
     Core::Memory::Memory& cpu_memory;
     Tegra::GPU& gpu;

src/video_core/renderer_vulkan/vk_blit_screen.cpp

@@ -130,7 +130,10 @@ void VKBlitScreen::Recreate() {
     CreateDynamicResources();
 }
 
-VkSemaphore VKBlitScreen::Draw(const Tegra::FramebufferConfig& framebuffer, bool use_accelerated) {
+VkSemaphore VKBlitScreen::Draw(const Tegra::FramebufferConfig& framebuffer,
+                               const VkFramebuffer& host_framebuffer,
+                               const Layout::FramebufferLayout layout, VkExtent2D render_area,
+                               bool use_accelerated) {
     RefreshResources(framebuffer);
 
     // Finish any pending renderpass
@@ -145,8 +148,8 @@ VkSemaphore VKBlitScreen::Draw(const Tegra::FramebufferConfig& framebuffer, bool
                         use_accelerated ? screen_info.image_view : *raw_image_views[image_index]);
 
     BufferData data;
-    SetUniformData(data, framebuffer);
-    SetVertexData(data, framebuffer);
+    SetUniformData(data, layout);
+    SetVertexData(data, framebuffer, layout);
 
     const std::span<u8> mapped_span = buffer_commit.Map();
     std::memcpy(mapped_span.data(), &data, sizeof(data));
@@ -220,52 +223,75 @@ VkSemaphore VKBlitScreen::Draw(const Tegra::FramebufferConfig& framebuffer, bool
                                    VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT, 0, write_barrier);
         });
     }
-    scheduler.Record([this, image_index, size = swapchain.GetSize()](vk::CommandBuffer cmdbuf) {
-        const f32 bg_red = Settings::values.bg_red.GetValue() / 255.0f;
-        const f32 bg_green = Settings::values.bg_green.GetValue() / 255.0f;
-        const f32 bg_blue = Settings::values.bg_blue.GetValue() / 255.0f;
-        const VkClearValue clear_color{
-            .color = {.float32 = {bg_red, bg_green, bg_blue, 1.0f}},
-        };
-        const VkRenderPassBeginInfo renderpass_bi{
-            .sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
-            .pNext = nullptr,
-            .renderPass = *renderpass,
-            .framebuffer = *framebuffers[image_index],
-            .renderArea =
-                {
-                    .offset = {0, 0},
-                    .extent = size,
-                },
-            .clearValueCount = 1,
-            .pClearValues = &clear_color,
-        };
-        const VkViewport viewport{
-            .x = 0.0f,
-            .y = 0.0f,
-            .width = static_cast<float>(size.width),
-            .height = static_cast<float>(size.height),
-            .minDepth = 0.0f,
-            .maxDepth = 1.0f,
-        };
-        const VkRect2D scissor{
-            .offset = {0, 0},
-            .extent = size,
-        };
-        cmdbuf.BeginRenderPass(renderpass_bi, VK_SUBPASS_CONTENTS_INLINE);
-        cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, *pipeline);
-        cmdbuf.SetViewport(0, viewport);
-        cmdbuf.SetScissor(0, scissor);
+    scheduler.Record(
+        [this, host_framebuffer, image_index, size = render_area](vk::CommandBuffer cmdbuf) {
+            const f32 bg_red = Settings::values.bg_red.GetValue() / 255.0f;
+            const f32 bg_green = Settings::values.bg_green.GetValue() / 255.0f;
+            const f32 bg_blue = Settings::values.bg_blue.GetValue() / 255.0f;
+            const VkClearValue clear_color{
+                .color = {.float32 = {bg_red, bg_green, bg_blue, 1.0f}},
+            };
+            const VkRenderPassBeginInfo renderpass_bi{
+                .sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO,
+                .pNext = nullptr,
+                .renderPass = *renderpass,
+                .framebuffer = host_framebuffer,
+                .renderArea =
+                    {
+                        .offset = {0, 0},
+                        .extent = size,
+                    },
+                .clearValueCount = 1,
+                .pClearValues = &clear_color,
+            };
+            const VkViewport viewport{
+                .x = 0.0f,
+                .y = 0.0f,
+                .width = static_cast<float>(size.width),
+                .height = static_cast<float>(size.height),
+                .minDepth = 0.0f,
+                .maxDepth = 1.0f,
+            };
+            const VkRect2D scissor{
+                .offset = {0, 0},
+                .extent = size,
+            };
+            cmdbuf.BeginRenderPass(renderpass_bi, VK_SUBPASS_CONTENTS_INLINE);
+            cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, *pipeline);
+            cmdbuf.SetViewport(0, viewport);
+            cmdbuf.SetScissor(0, scissor);
 
-        cmdbuf.BindVertexBuffer(0, *buffer, offsetof(BufferData, vertices));
-        cmdbuf.BindDescriptorSets(VK_PIPELINE_BIND_POINT_GRAPHICS, *pipeline_layout, 0,
-                                  descriptor_sets[image_index], {});
-        cmdbuf.Draw(4, 1, 0, 0);
-        cmdbuf.EndRenderPass();
-    });
+            cmdbuf.BindVertexBuffer(0, *buffer, offsetof(BufferData, vertices));
+            cmdbuf.BindDescriptorSets(VK_PIPELINE_BIND_POINT_GRAPHICS, *pipeline_layout, 0,
+                                      descriptor_sets[image_index], {});
+            cmdbuf.Draw(4, 1, 0, 0);
+            cmdbuf.EndRenderPass();
+        });
     return *semaphores[image_index];
 }
 
+VkSemaphore VKBlitScreen::DrawToSwapchain(const Tegra::FramebufferConfig& framebuffer,
+                                          bool use_accelerated) {
+    const std::size_t image_index = swapchain.GetImageIndex();
+    const VkExtent2D render_area = swapchain.GetSize();
+    const Layout::FramebufferLayout layout = render_window.GetFramebufferLayout();
+    return Draw(framebuffer, *framebuffers[image_index], layout, render_area, use_accelerated);
+}
+
+vk::Framebuffer VKBlitScreen::CreateFramebuffer(const VkImageView& image_view, VkExtent2D extent) {
+    return device.GetLogical().CreateFramebuffer(VkFramebufferCreateInfo{
+        .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
+        .pNext = nullptr,
+        .flags = 0,
+        .renderPass = *renderpass,
+        .attachmentCount = 1,
+        .pAttachments = &image_view,
+        .width = extent.width,
+        .height = extent.height,
+        .layers = 1,
+    });
+}
+
 void VKBlitScreen::CreateStaticResources() {
     CreateShaders();
     CreateSemaphores();
@@ -609,22 +635,9 @@ void VKBlitScreen::CreateFramebuffers() {
     const VkExtent2D size{swapchain.GetSize()};
     framebuffers.resize(image_count);
 
-    VkFramebufferCreateInfo ci{
-        .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .renderPass = *renderpass,
-        .attachmentCount = 1,
-        .pAttachments = nullptr,
-        .width = size.width,
-        .height = size.height,
-        .layers = 1,
-    };
-
     for (std::size_t i = 0; i < image_count; ++i) {
         const VkImageView image_view{swapchain.GetImageViewIndex(i)};
-        ci.pAttachments = &image_view;
-        framebuffers[i] = device.GetLogical().CreateFramebuffer(ci);
+        framebuffers[i] = CreateFramebuffer(image_view, size);
     }
 }
 
@@ -752,15 +765,13 @@ void VKBlitScreen::UpdateDescriptorSet(std::size_t image_index, VkImageView imag
     device.GetLogical().UpdateDescriptorSets(std::array{ubo_write, sampler_write}, {});
 }
 
-void VKBlitScreen::SetUniformData(BufferData& data,
-                                  const Tegra::FramebufferConfig& framebuffer) const {
-    const auto& layout = render_window.GetFramebufferLayout();
+void VKBlitScreen::SetUniformData(BufferData& data, const Layout::FramebufferLayout layout) const {
     data.uniform.modelview_matrix =
         MakeOrthographicMatrix(static_cast<f32>(layout.width), static_cast<f32>(layout.height));
 }
 
-void VKBlitScreen::SetVertexData(BufferData& data,
-                                 const Tegra::FramebufferConfig& framebuffer) const {
+void VKBlitScreen::SetVertexData(BufferData& data, const Tegra::FramebufferConfig& framebuffer,
+                                 const Layout::FramebufferLayout layout) const {
     const auto& framebuffer_transform_flags = framebuffer.transform_flags;
     const auto& framebuffer_crop_rect = framebuffer.crop_rect;
 
@@ -798,7 +809,7 @@ void VKBlitScreen::SetVertexData(BufferData& data,
                   static_cast<f32>(screen_info.height);
     }
 
-    const auto& screen = render_window.GetFramebufferLayout().screen;
+    const auto& screen = layout.screen;
     const auto x = static_cast<f32>(screen.left);
     const auto y = static_cast<f32>(screen.top);
     const auto w = static_cast<f32>(screen.GetWidth());

src/video_core/renderer_vulkan/vk_blit_screen.h

@@ -56,8 +56,16 @@ public:
     void Recreate();
 
     [[nodiscard]] VkSemaphore Draw(const Tegra::FramebufferConfig& framebuffer,
+                                   const VkFramebuffer& host_framebuffer,
+                                   const Layout::FramebufferLayout layout, VkExtent2D render_area,
                                    bool use_accelerated);
 
+    [[nodiscard]] VkSemaphore DrawToSwapchain(const Tegra::FramebufferConfig& framebuffer,
+                                              bool use_accelerated);
+
+    [[nodiscard]] vk::Framebuffer CreateFramebuffer(const VkImageView& image_view,
+                                                    VkExtent2D extent);
+
 private:
     struct BufferData;
 
@@ -81,8 +89,9 @@ private:
     void CreateRawImages(const Tegra::FramebufferConfig& framebuffer);
 
     void UpdateDescriptorSet(std::size_t image_index, VkImageView image_view) const;
-    void SetUniformData(BufferData& data, const Tegra::FramebufferConfig& framebuffer) const;
-    void SetVertexData(BufferData& data, const Tegra::FramebufferConfig& framebuffer) const;
+    void SetUniformData(BufferData& data, const Layout::FramebufferLayout layout) const;
+    void SetVertexData(BufferData& data, const Tegra::FramebufferConfig& framebuffer,
+                       const Layout::FramebufferLayout layout) const;
 
     u64 CalculateBufferSize(const Tegra::FramebufferConfig& framebuffer) const;
     u64 GetRawImageOffset(const Tegra::FramebufferConfig& framebuffer,

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -32,7 +32,7 @@
 #include "video_core/renderer_vulkan/vk_texture_cache.h"
 #include "video_core/renderer_vulkan/vk_update_descriptor.h"
 #include "video_core/shader_cache.h"
-#include "video_core/texture_cache/texture_cache.h"
+#include "video_core/texture_cache/texture_cache_base.h"
 #include "video_core/vulkan_common/vulkan_device.h"
 #include "video_core/vulkan_common/vulkan_wrapper.h"
 
@@ -61,11 +61,16 @@ struct DrawParams {
 VkViewport GetViewportState(const Device& device, const Maxwell& regs, size_t index) {
     const auto& src = regs.viewport_transform[index];
     const float width = src.scale_x * 2.0f;
-    const float height = src.scale_y * 2.0f;
+    float y = src.translate_y - src.scale_y;
+    float height = src.scale_y * 2.0f;
+    if (regs.screen_y_control.y_negate) {
+        y += height;
+        height = -height;
+    }
     const float reduce_z = regs.depth_mode == Maxwell::DepthMode::MinusOneToOne ? 1.0f : 0.0f;
     VkViewport viewport{
         .x = src.translate_x - src.scale_x,
-        .y = src.translate_y - src.scale_y,
+        .y = y,
         .width = width != 0.0f ? width : 1.0f,
         .height = height != 0.0f ? height : 1.0f,
         .minDepth = src.translate_z - src.scale_z * reduce_z,

src/video_core/renderer_vulkan/vk_texture_cache.cpp

@@ -19,6 +19,8 @@
 #include "video_core/renderer_vulkan/vk_scheduler.h"
 #include "video_core/renderer_vulkan/vk_staging_buffer_pool.h"
 #include "video_core/renderer_vulkan/vk_texture_cache.h"
+#include "video_core/texture_cache/formatter.h"
+#include "video_core/texture_cache/samples_helper.h"
 #include "video_core/vulkan_common/vulkan_device.h"
 #include "video_core/vulkan_common/vulkan_memory_allocator.h"
 #include "video_core/vulkan_common/vulkan_wrapper.h"

src/video_core/renderer_vulkan/vk_texture_cache.h

@@ -9,7 +9,7 @@
 
 #include "shader_recompiler/shader_info.h"
 #include "video_core/renderer_vulkan/vk_staging_buffer_pool.h"
-#include "video_core/texture_cache/texture_cache.h"
+#include "video_core/texture_cache/texture_cache_base.h"
 #include "video_core/vulkan_common/vulkan_memory_allocator.h"
 #include "video_core/vulkan_common/vulkan_wrapper.h"
 

src/video_core/renderer_vulkan/vk_texture_cache_base.cpp

@@ -0,0 +1,10 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "video_core/renderer_vulkan/vk_texture_cache.h"
+#include "video_core/texture_cache/texture_cache.h"
+
+namespace VideoCommon {
+template class VideoCommon::TextureCache<Vulkan::TextureCacheParams>;
+}

src/video_core/texture_cache/image_view_info.cpp

@@ -6,7 +6,7 @@
 
 #include "common/assert.h"
 #include "video_core/texture_cache/image_view_info.h"
-#include "video_core/texture_cache/texture_cache.h"
+#include "video_core/texture_cache/texture_cache_base.h"
 #include "video_core/texture_cache/types.h"
 #include "video_core/textures/texture.h"
 
@@ -14,6 +14,8 @@ namespace VideoCommon {
 
 namespace {
 
+using Tegra::Texture::TextureType;
+
 constexpr u8 RENDER_TARGET_SWIZZLE = std::numeric_limits<u8>::max();
 
 [[nodiscard]] u8 CastSwizzle(SwizzleSource source) {

src/video_core/texture_cache/texture_cache.h

@@ -4,48 +4,11 @@
 
 #pragma once
 
-#include <algorithm>
-#include <array>
-#include <bit>
-#include <memory>
-#include <mutex>
-#include <optional>
-#include <span>
-#include <type_traits>
-#include <unordered_map>
-#include <unordered_set>
-#include <utility>
-#include <vector>
-
-#include <boost/container/small_vector.hpp>
-
 #include "common/alignment.h"
-#include "common/common_types.h"
-#include "common/literals.h"
-#include "common/logging/log.h"
 #include "common/settings.h"
-#include "video_core/compatible_formats.h"
-#include "video_core/delayed_destruction_ring.h"
 #include "video_core/dirty_flags.h"
-#include "video_core/engines/fermi_2d.h"
-#include "video_core/engines/kepler_compute.h"
-#include "video_core/engines/maxwell_3d.h"
-#include "video_core/memory_manager.h"
-#include "video_core/rasterizer_interface.h"
-#include "video_core/surface.h"
-#include "video_core/texture_cache/descriptor_table.h"
-#include "video_core/texture_cache/format_lookup_table.h"
-#include "video_core/texture_cache/formatter.h"
-#include "video_core/texture_cache/image_base.h"
-#include "video_core/texture_cache/image_info.h"
-#include "video_core/texture_cache/image_view_base.h"
-#include "video_core/texture_cache/image_view_info.h"
-#include "video_core/texture_cache/render_targets.h"
 #include "video_core/texture_cache/samples_helper.h"
-#include "video_core/texture_cache/slot_vector.h"
-#include "video_core/texture_cache/types.h"
-#include "video_core/texture_cache/util.h"
-#include "video_core/textures/texture.h"
+#include "video_core/texture_cache/texture_cache_base.h"
 
 namespace VideoCommon {
 
@@ -61,352 +24,6 @@ using VideoCore::Surface::PixelFormatFromRenderTargetFormat;
 using VideoCore::Surface::SurfaceType;
 using namespace Common::Literals;
 
-template <class P>
-class TextureCache {
-    /// Address shift for caching images into a hash table
-    static constexpr u64 PAGE_BITS = 20;
-
-    /// Enables debugging features to the texture cache
-    static constexpr bool ENABLE_VALIDATION = P::ENABLE_VALIDATION;
-    /// Implement blits as copies between framebuffers
-    static constexpr bool FRAMEBUFFER_BLITS = P::FRAMEBUFFER_BLITS;
-    /// True when some copies have to be emulated
-    static constexpr bool HAS_EMULATED_COPIES = P::HAS_EMULATED_COPIES;
-    /// True when the API can provide info about the memory of the device.
-    static constexpr bool HAS_DEVICE_MEMORY_INFO = P::HAS_DEVICE_MEMORY_INFO;
-
-    /// Image view ID for null descriptors
-    static constexpr ImageViewId NULL_IMAGE_VIEW_ID{0};
-    /// Sampler ID for bugged sampler ids
-    static constexpr SamplerId NULL_SAMPLER_ID{0};
-
-    static constexpr u64 DEFAULT_EXPECTED_MEMORY = 1_GiB;
-    static constexpr u64 DEFAULT_CRITICAL_MEMORY = 2_GiB;
-
-    using Runtime = typename P::Runtime;
-    using Image = typename P::Image;
-    using ImageAlloc = typename P::ImageAlloc;
-    using ImageView = typename P::ImageView;
-    using Sampler = typename P::Sampler;
-    using Framebuffer = typename P::Framebuffer;
-
-    struct BlitImages {
-        ImageId dst_id;
-        ImageId src_id;
-        PixelFormat dst_format;
-        PixelFormat src_format;
-    };
-
-    template <typename T>
-    struct IdentityHash {
-        [[nodiscard]] size_t operator()(T value) const noexcept {
-            return static_cast<size_t>(value);
-        }
-    };
-
-public:
-    explicit TextureCache(Runtime&, VideoCore::RasterizerInterface&, Tegra::Engines::Maxwell3D&,
-                          Tegra::Engines::KeplerCompute&, Tegra::MemoryManager&);
-
-    /// Notify the cache that a new frame has been queued
-    void TickFrame();
-
-    /// Return a constant reference to the given image view id
-    [[nodiscard]] const ImageView& GetImageView(ImageViewId id) const noexcept;
-
-    /// Return a reference to the given image view id
-    [[nodiscard]] ImageView& GetImageView(ImageViewId id) noexcept;
-
-    /// Mark an image as modified from the GPU
-    void MarkModification(ImageId id) noexcept;
-
-    /// Fill image_view_ids with the graphics images in indices
-    void FillGraphicsImageViews(std::span<const u32> indices,
-                                std::span<ImageViewId> image_view_ids);
-
-    /// Fill image_view_ids with the compute images in indices
-    void FillComputeImageViews(std::span<const u32> indices, std::span<ImageViewId> image_view_ids);
-
-    /// Get the sampler from the graphics descriptor table in the specified index
-    Sampler* GetGraphicsSampler(u32 index);
-
-    /// Get the sampler from the compute descriptor table in the specified index
-    Sampler* GetComputeSampler(u32 index);
-
-    /// Refresh the state for graphics image view and sampler descriptors
-    void SynchronizeGraphicsDescriptors();
-
-    /// Refresh the state for compute image view and sampler descriptors
-    void SynchronizeComputeDescriptors();
-
-    /// Update bound render targets and upload memory if necessary
-    /// @param is_clear True when the render targets are being used for clears
-    void UpdateRenderTargets(bool is_clear);
-
-    /// Find a framebuffer with the currently bound render targets
-    /// UpdateRenderTargets should be called before this
-    Framebuffer* GetFramebuffer();
-
-    /// Mark images in a range as modified from the CPU
-    void WriteMemory(VAddr cpu_addr, size_t size);
-
-    /// Download contents of host images to guest memory in a region
-    void DownloadMemory(VAddr cpu_addr, size_t size);
-
-    /// Remove images in a region
-    void UnmapMemory(VAddr cpu_addr, size_t size);
-
-    /// Remove images in a region
-    void UnmapGPUMemory(GPUVAddr gpu_addr, size_t size);
-
-    /// Blit an image with the given parameters
-    void BlitImage(const Tegra::Engines::Fermi2D::Surface& dst,
-                   const Tegra::Engines::Fermi2D::Surface& src,
-                   const Tegra::Engines::Fermi2D::Config& copy);
-
-    /// Invalidate the contents of the color buffer index
-    /// These contents become unspecified, the cache can assume aggressive optimizations.
-    void InvalidateColorBuffer(size_t index);
-
-    /// Invalidate the contents of the depth buffer
-    /// These contents become unspecified, the cache can assume aggressive optimizations.
-    void InvalidateDepthBuffer();
-
-    /// Try to find a cached image view in the given CPU address
-    [[nodiscard]] ImageView* TryFindFramebufferImageView(VAddr cpu_addr);
-
-    /// Return true when there are uncommitted images to be downloaded
-    [[nodiscard]] bool HasUncommittedFlushes() const noexcept;
-
-    /// Return true when the caller should wait for async downloads
-    [[nodiscard]] bool ShouldWaitAsyncFlushes() const noexcept;
-
-    /// Commit asynchronous downloads
-    void CommitAsyncFlushes();
-
-    /// Pop asynchronous downloads
-    void PopAsyncFlushes();
-
-    /// Return true when a CPU region is modified from the GPU
-    [[nodiscard]] bool IsRegionGpuModified(VAddr addr, size_t size);
-
-    std::mutex mutex;
-
-private:
-    /// Iterate over all page indices in a range
-    template <typename Func>
-    static void ForEachCPUPage(VAddr addr, size_t size, Func&& func) {
-        static constexpr bool RETURNS_BOOL = std::is_same_v<std::invoke_result<Func, u64>, bool>;
-        const u64 page_end = (addr + size - 1) >> PAGE_BITS;
-        for (u64 page = addr >> PAGE_BITS; page <= page_end; ++page) {
-            if constexpr (RETURNS_BOOL) {
-                if (func(page)) {
-                    break;
-                }
-            } else {
-                func(page);
-            }
-        }
-    }
-
-    template <typename Func>
-    static void ForEachGPUPage(GPUVAddr addr, size_t size, Func&& func) {
-        static constexpr bool RETURNS_BOOL = std::is_same_v<std::invoke_result<Func, u64>, bool>;
-        const u64 page_end = (addr + size - 1) >> PAGE_BITS;
-        for (u64 page = addr >> PAGE_BITS; page <= page_end; ++page) {
-            if constexpr (RETURNS_BOOL) {
-                if (func(page)) {
-                    break;
-                }
-            } else {
-                func(page);
-            }
-        }
-    }
-
-    /// Runs the Garbage Collector.
-    void RunGarbageCollector();
-
-    /// Fills image_view_ids in the image views in indices
-    void FillImageViews(DescriptorTable<TICEntry>& table,
-                        std::span<ImageViewId> cached_image_view_ids, std::span<const u32> indices,
-                        std::span<ImageViewId> image_view_ids);
-
-    /// Find or create an image view in the guest descriptor table
-    ImageViewId VisitImageView(DescriptorTable<TICEntry>& table,
-                               std::span<ImageViewId> cached_image_view_ids, u32 index);
-
-    /// Find or create a framebuffer with the given render target parameters
-    FramebufferId GetFramebufferId(const RenderTargets& key);
-
-    /// Refresh the contents (pixel data) of an image
-    void RefreshContents(Image& image, ImageId image_id);
-
-    /// Upload data from guest to an image
-    template <typename StagingBuffer>
-    void UploadImageContents(Image& image, StagingBuffer& staging_buffer);
-
-    /// Find or create an image view from a guest descriptor
-    [[nodiscard]] ImageViewId FindImageView(const TICEntry& config);
-
-    /// Create a new image view from a guest descriptor
-    [[nodiscard]] ImageViewId CreateImageView(const TICEntry& config);
-
-    /// Find or create an image from the given parameters
-    [[nodiscard]] ImageId FindOrInsertImage(const ImageInfo& info, GPUVAddr gpu_addr,
-                                            RelaxedOptions options = RelaxedOptions{});
-
-    /// Find an image from the given parameters
-    [[nodiscard]] ImageId FindImage(const ImageInfo& info, GPUVAddr gpu_addr,
-                                    RelaxedOptions options);
-
-    /// Create an image from the given parameters
-    [[nodiscard]] ImageId InsertImage(const ImageInfo& info, GPUVAddr gpu_addr,
-                                      RelaxedOptions options);
-
-    /// Create a new image and join perfectly matching existing images
-    /// Remove joined images from the cache
-    [[nodiscard]] ImageId JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VAddr cpu_addr);
-
-    /// Return a blit image pair from the given guest blit parameters
-    [[nodiscard]] BlitImages GetBlitImages(const Tegra::Engines::Fermi2D::Surface& dst,
-                                           const Tegra::Engines::Fermi2D::Surface& src);
-
-    /// Find or create a sampler from a guest descriptor sampler
-    [[nodiscard]] SamplerId FindSampler(const TSCEntry& config);
-
-    /// Find or create an image view for the given color buffer index
-    [[nodiscard]] ImageViewId FindColorBuffer(size_t index, bool is_clear);
-
-    /// Find or create an image view for the depth buffer
-    [[nodiscard]] ImageViewId FindDepthBuffer(bool is_clear);
-
-    /// Find or create a view for a render target with the given image parameters
-    [[nodiscard]] ImageViewId FindRenderTargetView(const ImageInfo& info, GPUVAddr gpu_addr,
-                                                   bool is_clear);
-
-    /// Iterates over all the images in a region calling func
-    template <typename Func>
-    void ForEachImageInRegion(VAddr cpu_addr, size_t size, Func&& func);
-
-    template <typename Func>
-    void ForEachImageInRegionGPU(GPUVAddr gpu_addr, size_t size, Func&& func);
-
-    template <typename Func>
-    void ForEachSparseImageInRegion(GPUVAddr gpu_addr, size_t size, Func&& func);
-
-    /// Iterates over all the images in a region calling func
-    template <typename Func>
-    void ForEachSparseSegment(ImageBase& image, Func&& func);
-
-    /// Find or create an image view in the given image with the passed parameters
-    [[nodiscard]] ImageViewId FindOrEmplaceImageView(ImageId image_id, const ImageViewInfo& info);
-
-    /// Register image in the page table
-    void RegisterImage(ImageId image);
-
-    /// Unregister image from the page table
-    void UnregisterImage(ImageId image);
-
-    /// Track CPU reads and writes for image
-    void TrackImage(ImageBase& image, ImageId image_id);
-
-    /// Stop tracking CPU reads and writes for image
-    void UntrackImage(ImageBase& image, ImageId image_id);
-
-    /// Delete image from the cache
-    void DeleteImage(ImageId image);
-
-    /// Remove image views references from the cache
-    void RemoveImageViewReferences(std::span<const ImageViewId> removed_views);
-
-    /// Remove framebuffers using the given image views from the cache
-    void RemoveFramebuffers(std::span<const ImageViewId> removed_views);
-
-    /// Mark an image as modified from the GPU
-    void MarkModification(ImageBase& image) noexcept;
-
-    /// Synchronize image aliases, copying data if needed
-    void SynchronizeAliases(ImageId image_id);
-
-    /// Prepare an image to be used
-    void PrepareImage(ImageId image_id, bool is_modification, bool invalidate);
-
-    /// Prepare an image view to be used
-    void PrepareImageView(ImageViewId image_view_id, bool is_modification, bool invalidate);
-
-    /// Execute copies from one image to the other, even if they are incompatible
-    void CopyImage(ImageId dst_id, ImageId src_id, std::span<const ImageCopy> copies);
-
-    /// Bind an image view as render target, downloading resources preemtively if needed
-    void BindRenderTarget(ImageViewId* old_id, ImageViewId new_id);
-
-    /// Create a render target from a given image and image view parameters
-    [[nodiscard]] std::pair<FramebufferId, ImageViewId> RenderTargetFromImage(
-        ImageId, const ImageViewInfo& view_info);
-
-    /// Returns true if the current clear parameters clear the whole image of a given image view
-    [[nodiscard]] bool IsFullClear(ImageViewId id);
-
-    Runtime& runtime;
-    VideoCore::RasterizerInterface& rasterizer;
-    Tegra::Engines::Maxwell3D& maxwell3d;
-    Tegra::Engines::KeplerCompute& kepler_compute;
-    Tegra::MemoryManager& gpu_memory;
-
-    DescriptorTable<TICEntry> graphics_image_table{gpu_memory};
-    DescriptorTable<TSCEntry> graphics_sampler_table{gpu_memory};
-    std::vector<SamplerId> graphics_sampler_ids;
-    std::vector<ImageViewId> graphics_image_view_ids;
-
-    DescriptorTable<TICEntry> compute_image_table{gpu_memory};
-    DescriptorTable<TSCEntry> compute_sampler_table{gpu_memory};
-    std::vector<SamplerId> compute_sampler_ids;
-    std::vector<ImageViewId> compute_image_view_ids;
-
-    RenderTargets render_targets;
-
-    std::unordered_map<TICEntry, ImageViewId> image_views;
-    std::unordered_map<TSCEntry, SamplerId> samplers;
-    std::unordered_map<RenderTargets, FramebufferId> framebuffers;
-
-    std::unordered_map<u64, std::vector<ImageMapId>, IdentityHash<u64>> page_table;
-    std::unordered_map<u64, std::vector<ImageId>, IdentityHash<u64>> gpu_page_table;
-    std::unordered_map<u64, std::vector<ImageId>, IdentityHash<u64>> sparse_page_table;
-
-    std::unordered_map<ImageId, std::vector<ImageViewId>> sparse_views;
-
-    VAddr virtual_invalid_space{};
-
-    bool has_deleted_images = false;
-    u64 total_used_memory = 0;
-    u64 minimum_memory;
-    u64 expected_memory;
-    u64 critical_memory;
-
-    SlotVector<Image> slot_images;
-    SlotVector<ImageMapView> slot_map_views;
-    SlotVector<ImageView> slot_image_views;
-    SlotVector<ImageAlloc> slot_image_allocs;
-    SlotVector<Sampler> slot_samplers;
-    SlotVector<Framebuffer> slot_framebuffers;
-
-    // TODO: This data structure is not optimal and it should be reworked
-    std::vector<ImageId> uncommitted_downloads;
-    std::queue<std::vector<ImageId>> committed_downloads;
-
-    static constexpr size_t TICKS_TO_DESTROY = 6;
-    DelayedDestructionRing<Image, TICKS_TO_DESTROY> sentenced_images;
-    DelayedDestructionRing<ImageView, TICKS_TO_DESTROY> sentenced_image_view;
-    DelayedDestructionRing<Framebuffer, TICKS_TO_DESTROY> sentenced_framebuffers;
-
-    std::unordered_map<GPUVAddr, ImageAllocId> image_allocs_table;
-
-    u64 modification_tick = 0;
-    u64 frame_tick = 0;
-    typename SlotVector<Image>::Iterator deletion_iterator;
-};
-
 template <class P>
 TextureCache<P>::TextureCache(Runtime& runtime_, VideoCore::RasterizerInterface& rasterizer_,
                               Tegra::Engines::Maxwell3D& maxwell3d_,
@@ -820,40 +437,6 @@ void TextureCache<P>::BlitImage(const Tegra::Engines::Fermi2D::Surface& dst,
     }
 }
 
-template <class P>
-void TextureCache<P>::InvalidateColorBuffer(size_t index) {
-    ImageViewId& color_buffer_id = render_targets.color_buffer_ids[index];
-    color_buffer_id = FindColorBuffer(index, false);
-    if (!color_buffer_id) {
-        LOG_ERROR(HW_GPU, "Invalidating invalid color buffer in index={}", index);
-        return;
-    }
-    // When invalidating a color buffer, the old contents are no longer relevant
-    ImageView& color_buffer = slot_image_views[color_buffer_id];
-    Image& image = slot_images[color_buffer.image_id];
-    image.flags &= ~ImageFlagBits::CpuModified;
-    image.flags &= ~ImageFlagBits::GpuModified;
-
-    runtime.InvalidateColorBuffer(color_buffer, index);
-}
-
-template <class P>
-void TextureCache<P>::InvalidateDepthBuffer() {
-    ImageViewId& depth_buffer_id = render_targets.depth_buffer_id;
-    depth_buffer_id = FindDepthBuffer(false);
-    if (!depth_buffer_id) {
-        LOG_ERROR(HW_GPU, "Invalidating invalid depth buffer");
-        return;
-    }
-    // When invalidating the depth buffer, the old contents are no longer relevant
-    ImageBase& image = slot_images[slot_image_views[depth_buffer_id].image_id];
-    image.flags &= ~ImageFlagBits::CpuModified;
-    image.flags &= ~ImageFlagBits::GpuModified;
-
-    ImageView& depth_buffer = slot_image_views[depth_buffer_id];
-    runtime.InvalidateDepthBuffer(depth_buffer);
-}
-
 template <class P>
 typename P::ImageView* TextureCache<P>::TryFindFramebufferImageView(VAddr cpu_addr) {
     // TODO: Properly implement this

src/video_core/texture_cache/texture_cache_base.h

@@ -0,0 +1,385 @@
+// Copyright 2019 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <array>
+#include <mutex>
+#include <span>
+#include <type_traits>
+#include <unordered_map>
+#include <unordered_set>
+#include <vector>
+
+#include "common/common_types.h"
+#include "common/literals.h"
+#include "video_core/compatible_formats.h"
+#include "video_core/delayed_destruction_ring.h"
+#include "video_core/engines/fermi_2d.h"
+#include "video_core/engines/kepler_compute.h"
+#include "video_core/engines/maxwell_3d.h"
+#include "video_core/memory_manager.h"
+#include "video_core/rasterizer_interface.h"
+#include "video_core/surface.h"
+#include "video_core/texture_cache/descriptor_table.h"
+#include "video_core/texture_cache/image_base.h"
+#include "video_core/texture_cache/image_info.h"
+#include "video_core/texture_cache/image_view_info.h"
+#include "video_core/texture_cache/render_targets.h"
+#include "video_core/texture_cache/slot_vector.h"
+#include "video_core/texture_cache/types.h"
+#include "video_core/texture_cache/util.h"
+#include "video_core/textures/texture.h"
+
+namespace VideoCommon {
+
+using Tegra::Texture::SwizzleSource;
+using Tegra::Texture::TICEntry;
+using Tegra::Texture::TSCEntry;
+using VideoCore::Surface::GetFormatType;
+using VideoCore::Surface::IsCopyCompatible;
+using VideoCore::Surface::PixelFormat;
+using VideoCore::Surface::PixelFormatFromDepthFormat;
+using VideoCore::Surface::PixelFormatFromRenderTargetFormat;
+using namespace Common::Literals;
+
+template <class P>
+class TextureCache {
+    /// Address shift for caching images into a hash table
+    static constexpr u64 PAGE_BITS = 20;
+
+    /// Enables debugging features to the texture cache
+    static constexpr bool ENABLE_VALIDATION = P::ENABLE_VALIDATION;
+    /// Implement blits as copies between framebuffers
+    static constexpr bool FRAMEBUFFER_BLITS = P::FRAMEBUFFER_BLITS;
+    /// True when some copies have to be emulated
+    static constexpr bool HAS_EMULATED_COPIES = P::HAS_EMULATED_COPIES;
+    /// True when the API can provide info about the memory of the device.
+    static constexpr bool HAS_DEVICE_MEMORY_INFO = P::HAS_DEVICE_MEMORY_INFO;
+
+    /// Image view ID for null descriptors
+    static constexpr ImageViewId NULL_IMAGE_VIEW_ID{0};
+    /// Sampler ID for bugged sampler ids
+    static constexpr SamplerId NULL_SAMPLER_ID{0};
+
+    static constexpr u64 DEFAULT_EXPECTED_MEMORY = 1_GiB;
+    static constexpr u64 DEFAULT_CRITICAL_MEMORY = 2_GiB;
+
+    using Runtime = typename P::Runtime;
+    using Image = typename P::Image;
+    using ImageAlloc = typename P::ImageAlloc;
+    using ImageView = typename P::ImageView;
+    using Sampler = typename P::Sampler;
+    using Framebuffer = typename P::Framebuffer;
+
+    struct BlitImages {
+        ImageId dst_id;
+        ImageId src_id;
+        PixelFormat dst_format;
+        PixelFormat src_format;
+    };
+
+    template <typename T>
+    struct IdentityHash {
+        [[nodiscard]] size_t operator()(T value) const noexcept {
+            return static_cast<size_t>(value);
+        }
+    };
+
+public:
+    explicit TextureCache(Runtime&, VideoCore::RasterizerInterface&, Tegra::Engines::Maxwell3D&,
+                          Tegra::Engines::KeplerCompute&, Tegra::MemoryManager&);
+
+    /// Notify the cache that a new frame has been queued
+    void TickFrame();
+
+    /// Return a constant reference to the given image view id
+    [[nodiscard]] const ImageView& GetImageView(ImageViewId id) const noexcept;
+
+    /// Return a reference to the given image view id
+    [[nodiscard]] ImageView& GetImageView(ImageViewId id) noexcept;
+
+    /// Mark an image as modified from the GPU
+    void MarkModification(ImageId id) noexcept;
+
+    /// Fill image_view_ids with the graphics images in indices
+    void FillGraphicsImageViews(std::span<const u32> indices,
+                                std::span<ImageViewId> image_view_ids);
+
+    /// Fill image_view_ids with the compute images in indices
+    void FillComputeImageViews(std::span<const u32> indices, std::span<ImageViewId> image_view_ids);
+
+    /// Get the sampler from the graphics descriptor table in the specified index
+    Sampler* GetGraphicsSampler(u32 index);
+
+    /// Get the sampler from the compute descriptor table in the specified index
+    Sampler* GetComputeSampler(u32 index);
+
+    /// Refresh the state for graphics image view and sampler descriptors
+    void SynchronizeGraphicsDescriptors();
+
+    /// Refresh the state for compute image view and sampler descriptors
+    void SynchronizeComputeDescriptors();
+
+    /// Update bound render targets and upload memory if necessary
+    /// @param is_clear True when the render targets are being used for clears
+    void UpdateRenderTargets(bool is_clear);
+
+    /// Find a framebuffer with the currently bound render targets
+    /// UpdateRenderTargets should be called before this
+    Framebuffer* GetFramebuffer();
+
+    /// Mark images in a range as modified from the CPU
+    void WriteMemory(VAddr cpu_addr, size_t size);
+
+    /// Download contents of host images to guest memory in a region
+    void DownloadMemory(VAddr cpu_addr, size_t size);
+
+    /// Remove images in a region
+    void UnmapMemory(VAddr cpu_addr, size_t size);
+
+    /// Remove images in a region
+    void UnmapGPUMemory(GPUVAddr gpu_addr, size_t size);
+
+    /// Blit an image with the given parameters
+    void BlitImage(const Tegra::Engines::Fermi2D::Surface& dst,
+                   const Tegra::Engines::Fermi2D::Surface& src,
+                   const Tegra::Engines::Fermi2D::Config& copy);
+
+    /// Try to find a cached image view in the given CPU address
+    [[nodiscard]] ImageView* TryFindFramebufferImageView(VAddr cpu_addr);
+
+    /// Return true when there are uncommitted images to be downloaded
+    [[nodiscard]] bool HasUncommittedFlushes() const noexcept;
+
+    /// Return true when the caller should wait for async downloads
+    [[nodiscard]] bool ShouldWaitAsyncFlushes() const noexcept;
+
+    /// Commit asynchronous downloads
+    void CommitAsyncFlushes();
+
+    /// Pop asynchronous downloads
+    void PopAsyncFlushes();
+
+    /// Return true when a CPU region is modified from the GPU
+    [[nodiscard]] bool IsRegionGpuModified(VAddr addr, size_t size);
+
+    std::mutex mutex;
+
+private:
+    /// Iterate over all page indices in a range
+    template <typename Func>
+    static void ForEachCPUPage(VAddr addr, size_t size, Func&& func) {
+        static constexpr bool RETURNS_BOOL = std::is_same_v<std::invoke_result<Func, u64>, bool>;
+        const u64 page_end = (addr + size - 1) >> PAGE_BITS;
+        for (u64 page = addr >> PAGE_BITS; page <= page_end; ++page) {
+            if constexpr (RETURNS_BOOL) {
+                if (func(page)) {
+                    break;
+                }
+            } else {
+                func(page);
+            }
+        }
+    }
+
+    template <typename Func>
+    static void ForEachGPUPage(GPUVAddr addr, size_t size, Func&& func) {
+        static constexpr bool RETURNS_BOOL = std::is_same_v<std::invoke_result<Func, u64>, bool>;
+        const u64 page_end = (addr + size - 1) >> PAGE_BITS;
+        for (u64 page = addr >> PAGE_BITS; page <= page_end; ++page) {
+            if constexpr (RETURNS_BOOL) {
+                if (func(page)) {
+                    break;
+                }
+            } else {
+                func(page);
+            }
+        }
+    }
+
+    /// Runs the Garbage Collector.
+    void RunGarbageCollector();
+
+    /// Fills image_view_ids in the image views in indices
+    void FillImageViews(DescriptorTable<TICEntry>& table,
+                        std::span<ImageViewId> cached_image_view_ids, std::span<const u32> indices,
+                        std::span<ImageViewId> image_view_ids);
+
+    /// Find or create an image view in the guest descriptor table
+    ImageViewId VisitImageView(DescriptorTable<TICEntry>& table,
+                               std::span<ImageViewId> cached_image_view_ids, u32 index);
+
+    /// Find or create a framebuffer with the given render target parameters
+    FramebufferId GetFramebufferId(const RenderTargets& key);
+
+    /// Refresh the contents (pixel data) of an image
+    void RefreshContents(Image& image, ImageId image_id);
+
+    /// Upload data from guest to an image
+    template <typename StagingBuffer>
+    void UploadImageContents(Image& image, StagingBuffer& staging_buffer);
+
+    /// Find or create an image view from a guest descriptor
+    [[nodiscard]] ImageViewId FindImageView(const TICEntry& config);
+
+    /// Create a new image view from a guest descriptor
+    [[nodiscard]] ImageViewId CreateImageView(const TICEntry& config);
+
+    /// Find or create an image from the given parameters
+    [[nodiscard]] ImageId FindOrInsertImage(const ImageInfo& info, GPUVAddr gpu_addr,
+                                            RelaxedOptions options = RelaxedOptions{});
+
+    /// Find an image from the given parameters
+    [[nodiscard]] ImageId FindImage(const ImageInfo& info, GPUVAddr gpu_addr,
+                                    RelaxedOptions options);
+
+    /// Create an image from the given parameters
+    [[nodiscard]] ImageId InsertImage(const ImageInfo& info, GPUVAddr gpu_addr,
+                                      RelaxedOptions options);
+
+    /// Create a new image and join perfectly matching existing images
+    /// Remove joined images from the cache
+    [[nodiscard]] ImageId JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VAddr cpu_addr);
+
+    /// Return a blit image pair from the given guest blit parameters
+    [[nodiscard]] BlitImages GetBlitImages(const Tegra::Engines::Fermi2D::Surface& dst,
+                                           const Tegra::Engines::Fermi2D::Surface& src);
+
+    /// Find or create a sampler from a guest descriptor sampler
+    [[nodiscard]] SamplerId FindSampler(const TSCEntry& config);
+
+    /// Find or create an image view for the given color buffer index
+    [[nodiscard]] ImageViewId FindColorBuffer(size_t index, bool is_clear);
+
+    /// Find or create an image view for the depth buffer
+    [[nodiscard]] ImageViewId FindDepthBuffer(bool is_clear);
+
+    /// Find or create a view for a render target with the given image parameters
+    [[nodiscard]] ImageViewId FindRenderTargetView(const ImageInfo& info, GPUVAddr gpu_addr,
+                                                   bool is_clear);
+
+    /// Iterates over all the images in a region calling func
+    template <typename Func>
+    void ForEachImageInRegion(VAddr cpu_addr, size_t size, Func&& func);
+
+    template <typename Func>
+    void ForEachImageInRegionGPU(GPUVAddr gpu_addr, size_t size, Func&& func);
+
+    template <typename Func>
+    void ForEachSparseImageInRegion(GPUVAddr gpu_addr, size_t size, Func&& func);
+
+    /// Iterates over all the images in a region calling func
+    template <typename Func>
+    void ForEachSparseSegment(ImageBase& image, Func&& func);
+
+    /// Find or create an image view in the given image with the passed parameters
+    [[nodiscard]] ImageViewId FindOrEmplaceImageView(ImageId image_id, const ImageViewInfo& info);
+
+    /// Register image in the page table
+    void RegisterImage(ImageId image);
+
+    /// Unregister image from the page table
+    void UnregisterImage(ImageId image);
+
+    /// Track CPU reads and writes for image
+    void TrackImage(ImageBase& image, ImageId image_id);
+
+    /// Stop tracking CPU reads and writes for image
+    void UntrackImage(ImageBase& image, ImageId image_id);
+
+    /// Delete image from the cache
+    void DeleteImage(ImageId image);
+
+    /// Remove image views references from the cache
+    void RemoveImageViewReferences(std::span<const ImageViewId> removed_views);
+
+    /// Remove framebuffers using the given image views from the cache
+    void RemoveFramebuffers(std::span<const ImageViewId> removed_views);
+
+    /// Mark an image as modified from the GPU
+    void MarkModification(ImageBase& image) noexcept;
+
+    /// Synchronize image aliases, copying data if needed
+    void SynchronizeAliases(ImageId image_id);
+
+    /// Prepare an image to be used
+    void PrepareImage(ImageId image_id, bool is_modification, bool invalidate);
+
+    /// Prepare an image view to be used
+    void PrepareImageView(ImageViewId image_view_id, bool is_modification, bool invalidate);
+
+    /// Execute copies from one image to the other, even if they are incompatible
+    void CopyImage(ImageId dst_id, ImageId src_id, std::span<const ImageCopy> copies);
+
+    /// Bind an image view as render target, downloading resources preemtively if needed
+    void BindRenderTarget(ImageViewId* old_id, ImageViewId new_id);
+
+    /// Create a render target from a given image and image view parameters
+    [[nodiscard]] std::pair<FramebufferId, ImageViewId> RenderTargetFromImage(
+        ImageId, const ImageViewInfo& view_info);
+
+    /// Returns true if the current clear parameters clear the whole image of a given image view
+    [[nodiscard]] bool IsFullClear(ImageViewId id);
+
+    Runtime& runtime;
+    VideoCore::RasterizerInterface& rasterizer;
+    Tegra::Engines::Maxwell3D& maxwell3d;
+    Tegra::Engines::KeplerCompute& kepler_compute;
+    Tegra::MemoryManager& gpu_memory;
+
+    DescriptorTable<TICEntry> graphics_image_table{gpu_memory};
+    DescriptorTable<TSCEntry> graphics_sampler_table{gpu_memory};
+    std::vector<SamplerId> graphics_sampler_ids;
+    std::vector<ImageViewId> graphics_image_view_ids;
+
+    DescriptorTable<TICEntry> compute_image_table{gpu_memory};
+    DescriptorTable<TSCEntry> compute_sampler_table{gpu_memory};
+    std::vector<SamplerId> compute_sampler_ids;
+    std::vector<ImageViewId> compute_image_view_ids;
+
+    RenderTargets render_targets;
+
+    std::unordered_map<TICEntry, ImageViewId> image_views;
+    std::unordered_map<TSCEntry, SamplerId> samplers;
+    std::unordered_map<RenderTargets, FramebufferId> framebuffers;
+
+    std::unordered_map<u64, std::vector<ImageMapId>, IdentityHash<u64>> page_table;
+    std::unordered_map<u64, std::vector<ImageId>, IdentityHash<u64>> gpu_page_table;
+    std::unordered_map<u64, std::vector<ImageId>, IdentityHash<u64>> sparse_page_table;
+
+    std::unordered_map<ImageId, std::vector<ImageViewId>> sparse_views;
+
+    VAddr virtual_invalid_space{};
+
+    bool has_deleted_images = false;
+    u64 total_used_memory = 0;
+    u64 minimum_memory;
+    u64 expected_memory;
+    u64 critical_memory;
+
+    SlotVector<Image> slot_images;
+    SlotVector<ImageMapView> slot_map_views;
+    SlotVector<ImageView> slot_image_views;
+    SlotVector<ImageAlloc> slot_image_allocs;
+    SlotVector<Sampler> slot_samplers;
+    SlotVector<Framebuffer> slot_framebuffers;
+
+    // TODO: This data structure is not optimal and it should be reworked
+    std::vector<ImageId> uncommitted_downloads;
+    std::queue<std::vector<ImageId>> committed_downloads;
+
+    static constexpr size_t TICKS_TO_DESTROY = 6;
+    DelayedDestructionRing<Image, TICKS_TO_DESTROY> sentenced_images;
+    DelayedDestructionRing<ImageView, TICKS_TO_DESTROY> sentenced_image_view;
+    DelayedDestructionRing<Framebuffer, TICKS_TO_DESTROY> sentenced_framebuffers;
+
+    std::unordered_map<GPUVAddr, ImageAllocId> image_allocs_table;
+
+    u64 modification_tick = 0;
+    u64 frame_tick = 0;
+    typename SlotVector<Image>::Iterator deletion_iterator;
+};
+
+} // namespace VideoCommon

src/video_core/textures/decoders.cpp

@@ -18,9 +18,9 @@
 
 namespace Tegra::Texture {
 namespace {
-template <bool TO_LINEAR>
-void Swizzle(std::span<u8> output, std::span<const u8> input, u32 bytes_per_pixel, u32 width,
-             u32 height, u32 depth, u32 block_height, u32 block_depth, u32 stride_alignment) {
+template <bool TO_LINEAR, u32 BYTES_PER_PIXEL>
+void SwizzleImpl(std::span<u8> output, std::span<const u8> input, u32 width, u32 height, u32 depth,
+                 u32 block_height, u32 block_depth, u32 stride_alignment) {
     // The origin of the transformation can be configured here, leave it as zero as the current API
     // doesn't expose it.
     static constexpr u32 origin_x = 0;
@@ -28,9 +28,9 @@ void Swizzle(std::span<u8> output, std::span<const u8> input, u32 bytes_per_pixe
     static constexpr u32 origin_z = 0;
 
     // We can configure here a custom pitch
-    // As it's not exposed 'width * bpp' will be the expected pitch.
-    const u32 pitch = width * bytes_per_pixel;
-    const u32 stride = Common::AlignUpLog2(width, stride_alignment) * bytes_per_pixel;
+    // As it's not exposed 'width * BYTES_PER_PIXEL' will be the expected pitch.
+    const u32 pitch = width * BYTES_PER_PIXEL;
+    const u32 stride = Common::AlignUpLog2(width, stride_alignment) * BYTES_PER_PIXEL;
 
     const u32 gobs_in_x = Common::DivCeilLog2(stride, GOB_SIZE_X_SHIFT);
     const u32 block_size = gobs_in_x << (GOB_SIZE_SHIFT + block_height + block_depth);
@@ -54,14 +54,14 @@ void Swizzle(std::span<u8> output, std::span<const u8> input, u32 bytes_per_pixe
                                  ((block_y & block_height_mask) << GOB_SIZE_SHIFT);
 
             for (u32 column = 0; column < width; ++column) {
-                const u32 x = (column + origin_x) * bytes_per_pixel;
+                const u32 x = (column + origin_x) * BYTES_PER_PIXEL;
                 const u32 offset_x = (x >> GOB_SIZE_X_SHIFT) << x_shift;
 
                 const u32 base_swizzled_offset = offset_z + offset_y + offset_x;
                 const u32 swizzled_offset = base_swizzled_offset + table[x % GOB_SIZE_X];
 
                 const u32 unswizzled_offset =
-                    slice * pitch * height + line * pitch + column * bytes_per_pixel;
+                    slice * pitch * height + line * pitch + column * BYTES_PER_PIXEL;
 
                 if (const auto offset = (TO_LINEAR ? unswizzled_offset : swizzled_offset);
                     offset >= input.size()) {
@@ -73,11 +73,118 @@ void Swizzle(std::span<u8> output, std::span<const u8> input, u32 bytes_per_pixe
 
                 u8* const dst = &output[TO_LINEAR ? swizzled_offset : unswizzled_offset];
                 const u8* const src = &input[TO_LINEAR ? unswizzled_offset : swizzled_offset];
-                std::memcpy(dst, src, bytes_per_pixel);
+
+                std::memcpy(dst, src, BYTES_PER_PIXEL);
             }
         }
     }
 }
+
+template <bool TO_LINEAR>
+void Swizzle(std::span<u8> output, std::span<const u8> input, u32 bytes_per_pixel, u32 width,
+             u32 height, u32 depth, u32 block_height, u32 block_depth, u32 stride_alignment) {
+    switch (bytes_per_pixel) {
+#define BPP_CASE(x)                                                                                \
+    case x:                                                                                        \
+        return SwizzleImpl<TO_LINEAR, x>(output, input, width, height, depth, block_height,        \
+                                         block_depth, stride_alignment);
+        BPP_CASE(1)
+        BPP_CASE(2)
+        BPP_CASE(3)
+        BPP_CASE(4)
+        BPP_CASE(6)
+        BPP_CASE(8)
+        BPP_CASE(12)
+        BPP_CASE(16)
+#undef BPP_CASE
+    default:
+        UNREACHABLE_MSG("Invalid bytes_per_pixel={}", bytes_per_pixel);
+    }
+}
+
+template <u32 BYTES_PER_PIXEL>
+void SwizzleSubrect(u32 subrect_width, u32 subrect_height, u32 source_pitch, u32 swizzled_width,
+                    u8* swizzled_data, const u8* unswizzled_data, u32 block_height_bit,
+                    u32 offset_x, u32 offset_y) {
+    const u32 block_height = 1U << block_height_bit;
+    const u32 image_width_in_gobs =
+        (swizzled_width * BYTES_PER_PIXEL + (GOB_SIZE_X - 1)) / GOB_SIZE_X;
+    for (u32 line = 0; line < subrect_height; ++line) {
+        const u32 dst_y = line + offset_y;
+        const u32 gob_address_y =
+            (dst_y / (GOB_SIZE_Y * block_height)) * GOB_SIZE * block_height * image_width_in_gobs +
+            ((dst_y % (GOB_SIZE_Y * block_height)) / GOB_SIZE_Y) * GOB_SIZE;
+        const auto& table = SWIZZLE_TABLE[dst_y % GOB_SIZE_Y];
+        for (u32 x = 0; x < subrect_width; ++x) {
+            const u32 dst_x = x + offset_x;
+            const u32 gob_address =
+                gob_address_y + (dst_x * BYTES_PER_PIXEL / GOB_SIZE_X) * GOB_SIZE * block_height;
+            const u32 swizzled_offset = gob_address + table[(dst_x * BYTES_PER_PIXEL) % GOB_SIZE_X];
+            const u32 unswizzled_offset = line * source_pitch + x * BYTES_PER_PIXEL;
+
+            const u8* const source_line = unswizzled_data + unswizzled_offset;
+            u8* const dest_addr = swizzled_data + swizzled_offset;
+            std::memcpy(dest_addr, source_line, BYTES_PER_PIXEL);
+        }
+    }
+}
+
+template <u32 BYTES_PER_PIXEL>
+void UnswizzleSubrect(u32 line_length_in, u32 line_count, u32 pitch, u32 width, u32 block_height,
+                      u32 origin_x, u32 origin_y, u8* output, const u8* input) {
+    const u32 stride = width * BYTES_PER_PIXEL;
+    const u32 gobs_in_x = (stride + GOB_SIZE_X - 1) / GOB_SIZE_X;
+    const u32 block_size = gobs_in_x << (GOB_SIZE_SHIFT + block_height);
+
+    const u32 block_height_mask = (1U << block_height) - 1;
+    const u32 x_shift = GOB_SIZE_SHIFT + block_height;
+
+    for (u32 line = 0; line < line_count; ++line) {
+        const u32 src_y = line + origin_y;
+        const auto& table = SWIZZLE_TABLE[src_y % GOB_SIZE_Y];
+
+        const u32 block_y = src_y >> GOB_SIZE_Y_SHIFT;
+        const u32 src_offset_y = (block_y >> block_height) * block_size +
+                                 ((block_y & block_height_mask) << GOB_SIZE_SHIFT);
+        for (u32 column = 0; column < line_length_in; ++column) {
+            const u32 src_x = (column + origin_x) * BYTES_PER_PIXEL;
+            const u32 src_offset_x = (src_x >> GOB_SIZE_X_SHIFT) << x_shift;
+
+            const u32 swizzled_offset = src_offset_y + src_offset_x + table[src_x % GOB_SIZE_X];
+            const u32 unswizzled_offset = line * pitch + column * BYTES_PER_PIXEL;
+
+            std::memcpy(output + unswizzled_offset, input + swizzled_offset, BYTES_PER_PIXEL);
+        }
+    }
+}
+
+template <u32 BYTES_PER_PIXEL>
+void SwizzleSliceToVoxel(u32 line_length_in, u32 line_count, u32 pitch, u32 width, u32 height,
+                         u32 block_height, u32 block_depth, u32 origin_x, u32 origin_y, u8* output,
+                         const u8* input) {
+    UNIMPLEMENTED_IF(origin_x > 0);
+    UNIMPLEMENTED_IF(origin_y > 0);
+
+    const u32 stride = width * BYTES_PER_PIXEL;
+    const u32 gobs_in_x = (stride + GOB_SIZE_X - 1) / GOB_SIZE_X;
+    const u32 block_size = gobs_in_x << (GOB_SIZE_SHIFT + block_height + block_depth);
+
+    const u32 block_height_mask = (1U << block_height) - 1;
+    const u32 x_shift = static_cast<u32>(GOB_SIZE_SHIFT) + block_height + block_depth;
+
+    for (u32 line = 0; line < line_count; ++line) {
+        const auto& table = SWIZZLE_TABLE[line % GOB_SIZE_Y];
+        const u32 block_y = line / GOB_SIZE_Y;
+        const u32 dst_offset_y =
+            (block_y >> block_height) * block_size + (block_y & block_height_mask) * GOB_SIZE;
+        for (u32 x = 0; x < line_length_in; ++x) {
+            const u32 dst_offset =
+                ((x / GOB_SIZE_X) << x_shift) + dst_offset_y + table[x % GOB_SIZE_X];
+            const u32 src_offset = x * BYTES_PER_PIXEL + line * pitch;
+            std::memcpy(output + dst_offset, input + src_offset, BYTES_PER_PIXEL);
+        }
+    }
+}
 } // Anonymous namespace
 
 void UnswizzleTexture(std::span<u8> output, std::span<const u8> input, u32 bytes_per_pixel,
@@ -97,81 +204,67 @@ void SwizzleTexture(std::span<u8> output, std::span<const u8> input, u32 bytes_p
 void SwizzleSubrect(u32 subrect_width, u32 subrect_height, u32 source_pitch, u32 swizzled_width,
                     u32 bytes_per_pixel, u8* swizzled_data, const u8* unswizzled_data,
                     u32 block_height_bit, u32 offset_x, u32 offset_y) {
-    const u32 block_height = 1U << block_height_bit;
-    const u32 image_width_in_gobs =
-        (swizzled_width * bytes_per_pixel + (GOB_SIZE_X - 1)) / GOB_SIZE_X;
-    for (u32 line = 0; line < subrect_height; ++line) {
-        const u32 dst_y = line + offset_y;
-        const u32 gob_address_y =
-            (dst_y / (GOB_SIZE_Y * block_height)) * GOB_SIZE * block_height * image_width_in_gobs +
-            ((dst_y % (GOB_SIZE_Y * block_height)) / GOB_SIZE_Y) * GOB_SIZE;
-        const auto& table = SWIZZLE_TABLE[dst_y % GOB_SIZE_Y];
-        for (u32 x = 0; x < subrect_width; ++x) {
-            const u32 dst_x = x + offset_x;
-            const u32 gob_address =
-                gob_address_y + (dst_x * bytes_per_pixel / GOB_SIZE_X) * GOB_SIZE * block_height;
-            const u32 swizzled_offset = gob_address + table[(dst_x * bytes_per_pixel) % GOB_SIZE_X];
-            const u32 unswizzled_offset = line * source_pitch + x * bytes_per_pixel;
-
-            const u8* const source_line = unswizzled_data + unswizzled_offset;
-            u8* const dest_addr = swizzled_data + swizzled_offset;
-            std::memcpy(dest_addr, source_line, bytes_per_pixel);
-        }
+    switch (bytes_per_pixel) {
+#define BPP_CASE(x)                                                                                \
+    case x:                                                                                        \
+        return SwizzleSubrect<x>(subrect_width, subrect_height, source_pitch, swizzled_width,      \
+                                 swizzled_data, unswizzled_data, block_height_bit, offset_x,       \
+                                 offset_y);
+        BPP_CASE(1)
+        BPP_CASE(2)
+        BPP_CASE(3)
+        BPP_CASE(4)
+        BPP_CASE(6)
+        BPP_CASE(8)
+        BPP_CASE(12)
+        BPP_CASE(16)
+#undef BPP_CASE
+    default:
+        UNREACHABLE_MSG("Invalid bytes_per_pixel={}", bytes_per_pixel);
     }
 }
 
 void UnswizzleSubrect(u32 line_length_in, u32 line_count, u32 pitch, u32 width, u32 bytes_per_pixel,
                       u32 block_height, u32 origin_x, u32 origin_y, u8* output, const u8* input) {
-    const u32 stride = width * bytes_per_pixel;
-    const u32 gobs_in_x = (stride + GOB_SIZE_X - 1) / GOB_SIZE_X;
-    const u32 block_size = gobs_in_x << (GOB_SIZE_SHIFT + block_height);
-
-    const u32 block_height_mask = (1U << block_height) - 1;
-    const u32 x_shift = GOB_SIZE_SHIFT + block_height;
-
-    for (u32 line = 0; line < line_count; ++line) {
-        const u32 src_y = line + origin_y;
-        const auto& table = SWIZZLE_TABLE[src_y % GOB_SIZE_Y];
-
-        const u32 block_y = src_y >> GOB_SIZE_Y_SHIFT;
-        const u32 src_offset_y = (block_y >> block_height) * block_size +
-                                 ((block_y & block_height_mask) << GOB_SIZE_SHIFT);
-        for (u32 column = 0; column < line_length_in; ++column) {
-            const u32 src_x = (column + origin_x) * bytes_per_pixel;
-            const u32 src_offset_x = (src_x >> GOB_SIZE_X_SHIFT) << x_shift;
-
-            const u32 swizzled_offset = src_offset_y + src_offset_x + table[src_x % GOB_SIZE_X];
-            const u32 unswizzled_offset = line * pitch + column * bytes_per_pixel;
-
-            std::memcpy(output + unswizzled_offset, input + swizzled_offset, bytes_per_pixel);
-        }
+    switch (bytes_per_pixel) {
+#define BPP_CASE(x)                                                                                \
+    case x:                                                                                        \
+        return UnswizzleSubrect<x>(line_length_in, line_count, pitch, width, block_height,         \
+                                   origin_x, origin_y, output, input);
+        BPP_CASE(1)
+        BPP_CASE(2)
+        BPP_CASE(3)
+        BPP_CASE(4)
+        BPP_CASE(6)
+        BPP_CASE(8)
+        BPP_CASE(12)
+        BPP_CASE(16)
+#undef BPP_CASE
+    default:
+        UNREACHABLE_MSG("Invalid bytes_per_pixel={}", bytes_per_pixel);
     }
 }
 
 void SwizzleSliceToVoxel(u32 line_length_in, u32 line_count, u32 pitch, u32 width, u32 height,
                          u32 bytes_per_pixel, u32 block_height, u32 block_depth, u32 origin_x,
                          u32 origin_y, u8* output, const u8* input) {
-    UNIMPLEMENTED_IF(origin_x > 0);
-    UNIMPLEMENTED_IF(origin_y > 0);
-
-    const u32 stride = width * bytes_per_pixel;
-    const u32 gobs_in_x = (stride + GOB_SIZE_X - 1) / GOB_SIZE_X;
-    const u32 block_size = gobs_in_x << (GOB_SIZE_SHIFT + block_height + block_depth);
-
-    const u32 block_height_mask = (1U << block_height) - 1;
-    const u32 x_shift = static_cast<u32>(GOB_SIZE_SHIFT) + block_height + block_depth;
-
-    for (u32 line = 0; line < line_count; ++line) {
-        const auto& table = SWIZZLE_TABLE[line % GOB_SIZE_Y];
-        const u32 block_y = line / GOB_SIZE_Y;
-        const u32 dst_offset_y =
-            (block_y >> block_height) * block_size + (block_y & block_height_mask) * GOB_SIZE;
-        for (u32 x = 0; x < line_length_in; ++x) {
-            const u32 dst_offset =
-                ((x / GOB_SIZE_X) << x_shift) + dst_offset_y + table[x % GOB_SIZE_X];
-            const u32 src_offset = x * bytes_per_pixel + line * pitch;
-            std::memcpy(output + dst_offset, input + src_offset, bytes_per_pixel);
-        }
+    switch (bytes_per_pixel) {
+#define BPP_CASE(x)                                                                                \
+    case x:                                                                                        \
+        return SwizzleSliceToVoxel<x>(line_length_in, line_count, pitch, width, height,            \
+                                      block_height, block_depth, origin_x, origin_y, output,       \
+                                      input);
+        BPP_CASE(1)
+        BPP_CASE(2)
+        BPP_CASE(3)
+        BPP_CASE(4)
+        BPP_CASE(6)
+        BPP_CASE(8)
+        BPP_CASE(12)
+        BPP_CASE(16)
+#undef BPP_CASE
+    default:
+        UNREACHABLE_MSG("Invalid bytes_per_pixel={}", bytes_per_pixel);
     }
 }
 
@@ -194,7 +287,7 @@ void SwizzleKepler(const u32 width, const u32 height, const u32 dst_x, const u32
             u8* dest_addr = swizzle_data + swizzled_offset;
             count++;
 
-            std::memcpy(dest_addr, source_line, 1);
+            *dest_addr = *source_line;
         }
     }
 }

src/video_core/vulkan_common/vulkan_memory_allocator.cpp

@@ -228,7 +228,9 @@ void MemoryCommit::Release() {
 
 MemoryAllocator::MemoryAllocator(const Device& device_, bool export_allocations_)
     : device{device_}, properties{device_.GetPhysical().GetMemoryProperties()},
-      export_allocations{export_allocations_} {}
+      export_allocations{export_allocations_},
+      buffer_image_granularity{
+          device_.GetPhysical().GetProperties().limits.bufferImageGranularity} {}
 
 MemoryAllocator::~MemoryAllocator() = default;
 
@@ -258,7 +260,9 @@ MemoryCommit MemoryAllocator::Commit(const vk::Buffer& buffer, MemoryUsage usage
 }
 
 MemoryCommit MemoryAllocator::Commit(const vk::Image& image, MemoryUsage usage) {
-    auto commit = Commit(device.GetLogical().GetImageMemoryRequirements(*image), usage);
+    VkMemoryRequirements requirements = device.GetLogical().GetImageMemoryRequirements(*image);
+    requirements.size = Common::AlignUp(requirements.size, buffer_image_granularity);
+    auto commit = Commit(requirements, usage);
     image.BindMemory(commit.Memory(), commit.Offset());
     return commit;
 }

src/video_core/vulkan_common/vulkan_memory_allocator.h

@@ -123,6 +123,8 @@ private:
     const VkPhysicalDeviceMemoryProperties properties; ///< Physical device properties.
     const bool export_allocations; ///< True when memory allocations have to be exported.
     std::vector<std::unique_ptr<MemoryAllocation>> allocations; ///< Current allocations.
+    VkDeviceSize buffer_image_granularity; // The granularity for adjacent offsets between buffers
+                                           // and optimal images
 };
 
 /// Returns true when a memory usage is guaranteed to be host visible.

src/yuzu/CMakeLists.txt

@@ -102,9 +102,9 @@ add_executable(yuzu
     configuration/configure_profile_manager.cpp
     configuration/configure_profile_manager.h
     configuration/configure_profile_manager.ui
-    configuration/configure_service.cpp
-    configuration/configure_service.h
-    configuration/configure_service.ui
+    configuration/configure_network.cpp
+    configuration/configure_network.h
+    configuration/configure_network.ui
     configuration/configure_system.cpp
     configuration/configure_system.h
     configuration/configure_system.ui

src/yuzu/applets/qt_software_keyboard.cpp

@@ -438,7 +438,7 @@ void QtSoftwareKeyboardDialog::ShowInlineKeyboard(
     initialize_parameters.key_disable_flags = appear_parameters.key_disable_flags;
     initialize_parameters.enable_backspace_button = appear_parameters.enable_backspace_button;
     initialize_parameters.enable_return_button = appear_parameters.enable_return_button;
-    initialize_parameters.disable_cancel_button = initialize_parameters.disable_cancel_button;
+    initialize_parameters.disable_cancel_button = appear_parameters.disable_cancel_button;
 
     SetKeyboardType();
     SetControllerImage();

src/yuzu/bootmanager.cpp

@@ -632,9 +632,9 @@ void GRenderWindow::CaptureScreenshot(u32 res_scale, const QString& screenshot_p
     screenshot_image = QImage(QSize(layout.width, layout.height), QImage::Format_RGB32);
     renderer.RequestScreenshot(
         screenshot_image.bits(),
-        [=, this] {
+        [=, this](bool invert_y) {
             const std::string std_screenshot_path = screenshot_path.toStdString();
-            if (screenshot_image.mirrored(false, true).save(screenshot_path)) {
+            if (screenshot_image.mirrored(false, invert_y).save(screenshot_path)) {
                 LOG_INFO(Frontend, "Screenshot saved to \"{}\"", std_screenshot_path);
             } else {
                 LOG_ERROR(Frontend, "Failed to save screenshot to \"{}\"", std_screenshot_path);

src/yuzu/configuration/config.cpp

@@ -692,6 +692,7 @@ void Config::ReadServiceValues() {
     qt_config->beginGroup(QStringLiteral("Services"));
     ReadBasicSetting(Settings::values.bcat_backend);
     ReadBasicSetting(Settings::values.bcat_boxcat_local);
+    ReadBasicSetting(Settings::values.network_interface);
     qt_config->endGroup();
 }
 
@@ -873,10 +874,6 @@ void Config::ReadShortcutValues() {
 void Config::ReadSystemValues() {
     qt_config->beginGroup(QStringLiteral("System"));
 
-    ReadBasicSetting(Settings::values.current_user);
-    Settings::values.current_user = std::clamp<int>(Settings::values.current_user.GetValue(), 0,
-                                                    Service::Account::MAX_USERS - 1);
-
     ReadGlobalSetting(Settings::values.language_index);
 
     ReadGlobalSetting(Settings::values.region_index);
@@ -897,6 +894,10 @@ void Config::ReadSystemValues() {
     }
 
     if (global) {
+        ReadBasicSetting(Settings::values.current_user);
+        Settings::values.current_user = std::clamp<int>(Settings::values.current_user.GetValue(), 0,
+                                                        Service::Account::MAX_USERS - 1);
+
         const auto custom_rtc_enabled =
             ReadSetting(QStringLiteral("custom_rtc_enabled"), false).toBool();
         if (custom_rtc_enabled) {
@@ -946,7 +947,8 @@ void Config::ReadUIGamelistValues() {
     qt_config->beginGroup(QStringLiteral("UIGameList"));
 
     ReadBasicSetting(UISettings::values.show_add_ons);
-    ReadBasicSetting(UISettings::values.icon_size);
+    ReadBasicSetting(UISettings::values.game_icon_size);
+    ReadBasicSetting(UISettings::values.folder_icon_size);
     ReadBasicSetting(UISettings::values.row_1_text_id);
     ReadBasicSetting(UISettings::values.row_2_text_id);
     ReadBasicSetting(UISettings::values.cache_game_list);
@@ -1143,7 +1145,7 @@ void Config::SaveValues() {
         SaveDataStorageValues();
         SaveDebuggingValues();
         SaveDisabledAddOnValues();
-        SaveServiceValues();
+        SaveNetworkValues();
         SaveUIValues();
         SaveWebServiceValues();
         SaveMiscellaneousValues();
@@ -1237,11 +1239,12 @@ void Config::SaveDebuggingValues() {
     qt_config->endGroup();
 }
 
-void Config::SaveServiceValues() {
+void Config::SaveNetworkValues() {
     qt_config->beginGroup(QStringLiteral("Services"));
 
     WriteBasicSetting(Settings::values.bcat_backend);
     WriteBasicSetting(Settings::values.bcat_boxcat_local);
+    WriteBasicSetting(Settings::values.network_interface);
 
     qt_config->endGroup();
 }
@@ -1405,7 +1408,6 @@ void Config::SaveShortcutValues() {
 void Config::SaveSystemValues() {
     qt_config->beginGroup(QStringLiteral("System"));
 
-    WriteBasicSetting(Settings::values.current_user);
     WriteGlobalSetting(Settings::values.language_index);
     WriteGlobalSetting(Settings::values.region_index);
     WriteGlobalSetting(Settings::values.time_zone_index);
@@ -1417,6 +1419,8 @@ void Config::SaveSystemValues() {
                  0, Settings::values.rng_seed.UsingGlobal());
 
     if (global) {
+        WriteBasicSetting(Settings::values.current_user);
+
         WriteSetting(QStringLiteral("custom_rtc_enabled"), Settings::values.custom_rtc.has_value(),
                      false);
         WriteSetting(QStringLiteral("custom_rtc"),
@@ -1463,7 +1467,8 @@ void Config::SaveUIGamelistValues() {
     qt_config->beginGroup(QStringLiteral("UIGameList"));
 
     WriteBasicSetting(UISettings::values.show_add_ons);
-    WriteBasicSetting(UISettings::values.icon_size);
+    WriteBasicSetting(UISettings::values.game_icon_size);
+    WriteBasicSetting(UISettings::values.folder_icon_size);
     WriteBasicSetting(UISettings::values.row_1_text_id);
     WriteBasicSetting(UISettings::values.row_2_text_id);
     WriteBasicSetting(UISettings::values.cache_game_list);

src/yuzu/configuration/config.h

@@ -88,7 +88,7 @@ private:
     void SaveCoreValues();
     void SaveDataStorageValues();
     void SaveDebuggingValues();
-    void SaveServiceValues();
+    void SaveNetworkValues();
     void SaveDisabledAddOnValues();
     void SaveMiscellaneousValues();
     void SavePathValues();

src/yuzu/configuration/configure.ui

@@ -147,12 +147,12 @@
          <string>Web</string>
         </attribute>
        </widget>
-       <widget class="ConfigureService" name="serviceTab">
+       <widget class="ConfigureNetwork" name="networkTab">
         <property name="accessibleName">
-         <string>Services</string>
+         <string>Network</string>
         </property>
         <attribute name="title">
-         <string>Services</string>
+         <string>Network</string>
         </attribute>
        </widget>
       </widget>
@@ -242,9 +242,9 @@
    <container>1</container>
   </customwidget>
   <customwidget>
-   <class>ConfigureService</class>
+   <class>ConfigureNetwork</class>
    <extends>QWidget</extends>
-   <header>configuration/configure_service.h</header>
+   <header>configuration/configure_network.h</header>
    <container>1</container>
   </customwidget>
   <customwidget>

src/yuzu/configuration/configure_dialog.cpp

@@ -67,7 +67,7 @@ void ConfigureDialog::ApplyConfiguration() {
     ui->audioTab->ApplyConfiguration();
     ui->debugTab->ApplyConfiguration();
     ui->webTab->ApplyConfiguration();
-    ui->serviceTab->ApplyConfiguration();
+    ui->networkTab->ApplyConfiguration();
     Core::System::GetInstance().ApplySettings();
     Settings::LogSettings();
 }
@@ -103,7 +103,7 @@ Q_DECLARE_METATYPE(QList<QWidget*>);
 void ConfigureDialog::PopulateSelectionList() {
     const std::array<std::pair<QString, QList<QWidget*>>, 6> items{
         {{tr("General"), {ui->generalTab, ui->hotkeysTab, ui->uiTab, ui->webTab, ui->debugTab}},
-         {tr("System"), {ui->systemTab, ui->profileManagerTab, ui->serviceTab, ui->filesystemTab}},
+         {tr("System"), {ui->systemTab, ui->profileManagerTab, ui->networkTab, ui->filesystemTab}},
          {tr("CPU"), {ui->cpuTab}},
          {tr("Graphics"), {ui->graphicsTab, ui->graphicsAdvancedTab}},
          {tr("Audio"), {ui->audioTab}},

src/yuzu/configuration/configure_general.ui

@@ -24,6 +24,36 @@
        <layout class="QHBoxLayout" name="GeneralHorizontalLayout">
         <item>
          <layout class="QVBoxLayout" name="GeneralVerticalLayout">
+          <item>
+            <layout class="QHBoxLayout" name="horizontalLayout_2">
+              <item>
+                <widget class="QLabel" name="fps_cap_label">
+                  <property name="text">
+                    <string>Framerate Cap</string>
+                  </property>
+                  <property name="toolTip">
+                    <string>Requires the use of the FPS Limiter Toggle hotkey to take effect.</string>
+                  </property>
+                </widget>
+              </item>
+              <item>
+                <widget class="QSpinBox" name="fps_cap">
+                  <property name="suffix">
+                    <string>x</string>
+                  </property>
+                  <property name="minimum">
+                    <number>1</number>
+                  </property>
+                  <property name="maximum">
+                    <number>1000</number>
+                  </property>
+                  <property name="value">
+                    <number>500</number>
+                  </property>
+                </widget>
+              </item>
+            </layout>
+          </item>
           <item>
            <layout class="QHBoxLayout" name="horizontalLayout_2">
             <item>
@@ -51,36 +81,6 @@
             </item>
            </layout>
           </item>
-          <item>
-           <layout class="QHBoxLayout" name="horizontalLayout_2">
-            <item>
-             <widget class="QLabel" name="fps_cap_label">
-              <property name="text">
-               <string>Framerate Cap</string>
-              </property>
-              <property name="toolTip">
-                <string>Requires the use of the FPS Limiter Toggle hotkey to take effect.</string>
-              </property>
-             </widget>
-            </item>
-            <item>
-             <widget class="QSpinBox" name="fps_cap">
-              <property name="suffix">
-               <string>x</string>
-              </property>
-              <property name="minimum">
-               <number>1</number>
-              </property>
-              <property name="maximum">
-               <number>1000</number>
-              </property>
-              <property name="value">
-               <number>500</number>
-              </property>
-             </widget>
-            </item>
-           </layout>
-          </item>
           <item>
            <widget class="QCheckBox" name="use_multi_core">
             <property name="text">

src/yuzu/configuration/configure_graphics_advanced.ui

@@ -82,14 +82,17 @@
            <string>Enables asynchronous shader compilation, which may reduce shader stutter. This feature is experimental.</string>
           </property>
           <property name="text">
-           <string>Use asynchronous shader building</string>
+           <string>Use asynchronous shader building (hack)</string>
           </property>
          </widget>
         </item>
         <item>
          <widget class="QCheckBox" name="use_fast_gpu_time">
+          <property name="toolTip">
+            <string>Enables Fast GPU Time. This option will force most games to run at their highest native resolution.</string>
+          </property>
           <property name="text">
-           <string>Use Fast GPU Time</string>
+           <string>Use Fast GPU Time (hack)</string>
           </property>
          </widget>
         </item>

src/yuzu/configuration/configure_input_player.cpp

@@ -309,11 +309,14 @@ ConfigureInputPlayer::ConfigureInputPlayer(QWidget* parent, std::size_t player_i
                         buttons_param[button_id].Clear();
                         button_map[button_id]->setText(tr("[not set]"));
                     });
-                    context_menu.addAction(tr("Toggle button"), [&] {
-                        const bool toggle_value = !buttons_param[button_id].Get("toggle", false);
-                        buttons_param[button_id].Set("toggle", toggle_value);
-                        button_map[button_id]->setText(ButtonToText(buttons_param[button_id]));
-                    });
+                    if (buttons_param[button_id].Has("toggle")) {
+                        context_menu.addAction(tr("Toggle button"), [&] {
+                            const bool toggle_value =
+                                !buttons_param[button_id].Get("toggle", false);
+                            buttons_param[button_id].Set("toggle", toggle_value);
+                            button_map[button_id]->setText(ButtonToText(buttons_param[button_id]));
+                        });
+                    }
                     if (buttons_param[button_id].Has("threshold")) {
                         context_menu.addAction(tr("Set threshold"), [&] {
                             const int button_threshold = static_cast<int>(

src/yuzu/configuration/configure_input_player_widget.cpp

@@ -122,6 +122,7 @@ void PlayerControlPreview::UpdateColors() {
         colors.slider_arrow = QColor(14, 15, 18);
         colors.font2 = QColor(255, 255, 255);
         colors.indicator = QColor(170, 238, 255);
+        colors.indicator2 = QColor(100, 255, 100);
         colors.deadzone = QColor(204, 136, 136);
         colors.slider_button = colors.button;
     }
@@ -139,6 +140,7 @@ void PlayerControlPreview::UpdateColors() {
         colors.slider_arrow = QColor(65, 68, 73);
         colors.font2 = QColor(0, 0, 0);
         colors.indicator = QColor(0, 0, 200);
+        colors.indicator2 = QColor(0, 150, 0);
         colors.deadzone = QColor(170, 0, 0);
         colors.slider_button = QColor(153, 149, 149);
     }
@@ -317,8 +319,7 @@ void PlayerControlPreview::DrawLeftController(QPainter& p, const QPointF center)
         using namespace Settings::NativeAnalog;
         DrawJoystick(p, center + QPointF(9, -69) + (axis_values[LStick].value * 8), 1.8f,
                      button_values[Settings::NativeButton::LStick]);
-        DrawRawJoystick(p, center + QPointF(-140, 90), axis_values[LStick].raw_value,
-                        axis_values[LStick].properties);
+        DrawRawJoystick(p, center + QPointF(-140, 90), QPointF(0, 0));
     }
 
     using namespace Settings::NativeButton;
@@ -432,8 +433,7 @@ void PlayerControlPreview::DrawRightController(QPainter& p, const QPointF center
         using namespace Settings::NativeAnalog;
         DrawJoystick(p, center + QPointF(-9, 11) + (axis_values[RStick].value * 8), 1.8f,
                      button_values[Settings::NativeButton::RStick]);
-        DrawRawJoystick(p, center + QPointF(140, 90), axis_values[RStick].raw_value,
-                        axis_values[RStick].properties);
+        DrawRawJoystick(p, QPointF(0, 0), center + QPointF(140, 90));
     }
 
     using namespace Settings::NativeButton;
@@ -547,8 +547,7 @@ void PlayerControlPreview::DrawDualController(QPainter& p, const QPointF center)
 
         DrawJoystick(p, center + QPointF(-65, -65) + (l_stick.value * 7), 1.62f, l_button);
         DrawJoystick(p, center + QPointF(65, 12) + (r_stick.value * 7), 1.62f, r_button);
-        DrawRawJoystick(p, center + QPointF(-180, 90), l_stick.raw_value, l_stick.properties);
-        DrawRawJoystick(p, center + QPointF(180, 90), r_stick.raw_value, r_stick.properties);
+        DrawRawJoystick(p, center + QPointF(-180, 90), center + QPointF(180, 90));
     }
 
     using namespace Settings::NativeButton;
@@ -634,8 +633,7 @@ void PlayerControlPreview::DrawHandheldController(QPainter& p, const QPointF cen
 
         DrawJoystick(p, center + QPointF(-171, -41) + (l_stick.value * 4), 1.0f, l_button);
         DrawJoystick(p, center + QPointF(171, 8) + (r_stick.value * 4), 1.0f, r_button);
-        DrawRawJoystick(p, center + QPointF(-50, 0), l_stick.raw_value, l_stick.properties);
-        DrawRawJoystick(p, center + QPointF(50, 0), r_stick.raw_value, r_stick.properties);
+        DrawRawJoystick(p, center + QPointF(-50, 0), center + QPointF(50, 0));
     }
 
     using namespace Settings::NativeButton;
@@ -728,10 +726,7 @@ void PlayerControlPreview::DrawProController(QPainter& p, const QPointF center)
                         button_values[Settings::NativeButton::LStick]);
         DrawProJoystick(p, center + QPointF(51, 0), axis_values[RStick].value, 11,
                         button_values[Settings::NativeButton::RStick]);
-        DrawRawJoystick(p, center + QPointF(-50, 105), axis_values[LStick].raw_value,
-                        axis_values[LStick].properties);
-        DrawRawJoystick(p, center + QPointF(50, 105), axis_values[RStick].raw_value,
-                        axis_values[RStick].properties);
+        DrawRawJoystick(p, center + QPointF(-50, 105), center + QPointF(50, 105));
     }
 
     using namespace Settings::NativeButton;
@@ -821,10 +816,7 @@ void PlayerControlPreview::DrawGCController(QPainter& p, const QPointF center) {
         p.setBrush(colors.font);
         DrawSymbol(p, center + QPointF(61, 37) + (axis_values[RStick].value * 9.5f), Symbol::C,
                    1.0f);
-        DrawRawJoystick(p, center + QPointF(-198, -125), axis_values[LStick].raw_value,
-                        axis_values[LStick].properties);
-        DrawRawJoystick(p, center + QPointF(198, -125), axis_values[RStick].raw_value,
-                        axis_values[RStick].properties);
+        DrawRawJoystick(p, center + QPointF(-198, -125), center + QPointF(198, -125));
     }
 
     using namespace Settings::NativeButton;
@@ -2358,8 +2350,33 @@ void PlayerControlPreview::DrawGCJoystick(QPainter& p, const QPointF center, boo
     DrawCircle(p, center, 7.5f);
 }
 
-void PlayerControlPreview::DrawRawJoystick(QPainter& p, const QPointF center, const QPointF value,
-                                           const Input::AnalogProperties& properties) {
+void PlayerControlPreview::DrawRawJoystick(QPainter& p, QPointF center_left, QPointF center_right) {
+    using namespace Settings::NativeAnalog;
+    if (controller_type != Settings::ControllerType::LeftJoycon) {
+        DrawJoystickProperties(p, center_right, axis_values[RStick].properties);
+        p.setPen(colors.indicator);
+        p.setBrush(colors.indicator);
+        DrawJoystickDot(p, center_right, axis_values[RStick].raw_value,
+                        axis_values[RStick].properties);
+        p.setPen(colors.indicator2);
+        p.setBrush(colors.indicator2);
+        DrawJoystickDot(p, center_right, axis_values[RStick].value, axis_values[RStick].properties);
+    }
+
+    if (controller_type != Settings::ControllerType::RightJoycon) {
+        DrawJoystickProperties(p, center_left, axis_values[LStick].properties);
+        p.setPen(colors.indicator);
+        p.setBrush(colors.indicator);
+        DrawJoystickDot(p, center_left, axis_values[LStick].raw_value,
+                        axis_values[LStick].properties);
+        p.setPen(colors.indicator2);
+        p.setBrush(colors.indicator2);
+        DrawJoystickDot(p, center_left, axis_values[LStick].value, axis_values[LStick].properties);
+    }
+}
+
+void PlayerControlPreview::DrawJoystickProperties(QPainter& p, const QPointF center,
+                                                  const Input::AnalogProperties& properties) {
     constexpr float size = 45.0f;
     const float range = size * properties.range;
     const float deadzone = size * properties.deadzone;
@@ -2376,10 +2393,14 @@ void PlayerControlPreview::DrawRawJoystick(QPainter& p, const QPointF center, co
     pen.setColor(colors.deadzone);
     p.setPen(pen);
     DrawCircle(p, center, deadzone);
+}
+
+void PlayerControlPreview::DrawJoystickDot(QPainter& p, const QPointF center, const QPointF value,
+                                           const Input::AnalogProperties& properties) {
+    constexpr float size = 45.0f;
+    const float range = size * properties.range;
 
     // Dot pointer
-    p.setPen(colors.indicator);
-    p.setBrush(colors.indicator);
     DrawCircle(p, center + (value * range), 2);
 }
 

src/yuzu/configuration/configure_input_player_widget.h

@@ -90,6 +90,7 @@ private:
         QColor highlight2{};
         QColor transparent{};
         QColor indicator{};
+        QColor indicator2{};
         QColor led_on{};
         QColor led_off{};
         QColor slider{};
@@ -139,7 +140,10 @@ private:
     // Draw joystick functions
     void DrawJoystick(QPainter& p, QPointF center, float size, bool pressed);
     void DrawJoystickSideview(QPainter& p, QPointF center, float angle, float size, bool pressed);
-    void DrawRawJoystick(QPainter& p, QPointF center, QPointF value,
+    void DrawRawJoystick(QPainter& p, QPointF center_left, QPointF center_right);
+    void DrawJoystickProperties(QPainter& p, QPointF center,
+                                const Input::AnalogProperties& properties);
+    void DrawJoystickDot(QPainter& p, QPointF center, QPointF value,
                          const Input::AnalogProperties& properties);
     void DrawProJoystick(QPainter& p, QPointF center, QPointF offset, float scalar, bool pressed);
     void DrawGCJoystick(QPainter& p, QPointF center, bool pressed);

src/yuzu/configuration/configure_network.cpp

@@ -5,9 +5,11 @@
 #include <QGraphicsItem>
 #include <QtConcurrent/QtConcurrent>
 #include "common/settings.h"
+#include "core/core.h"
 #include "core/hle/service/bcat/backend/boxcat.h"
-#include "ui_configure_service.h"
-#include "yuzu/configuration/configure_service.h"
+#include "core/network/network_interface.h"
+#include "ui_configure_network.h"
+#include "yuzu/configuration/configure_network.h"
 
 #ifdef YUZU_ENABLE_BOXCAT
 namespace {
@@ -35,8 +37,8 @@ QString FormatEventStatusString(const Service::BCAT::EventStatus& status) {
 } // Anonymous namespace
 #endif
 
-ConfigureService::ConfigureService(QWidget* parent)
-    : QWidget(parent), ui(std::make_unique<Ui::ConfigureService>()) {
+ConfigureNetwork::ConfigureNetwork(QWidget* parent)
+    : QWidget(parent), ui(std::make_unique<Ui::ConfigureNetwork>()) {
     ui->setupUi(this);
 
     ui->bcat_source->addItem(QStringLiteral("None"));
@@ -47,29 +49,42 @@ ConfigureService::ConfigureService(QWidget* parent)
     ui->bcat_source->addItem(QStringLiteral("Boxcat"), QStringLiteral("boxcat"));
 #endif
 
+    ui->network_interface->addItem(tr("None"));
+    for (const auto& iface : Network::GetAvailableNetworkInterfaces()) {
+        ui->network_interface->addItem(QString::fromStdString(iface.name));
+    }
+
     connect(ui->bcat_source, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
-            &ConfigureService::OnBCATImplChanged);
+            &ConfigureNetwork::OnBCATImplChanged);
 
     this->SetConfiguration();
 }
 
-ConfigureService::~ConfigureService() = default;
+ConfigureNetwork::~ConfigureNetwork() = default;
 
-void ConfigureService::ApplyConfiguration() {
+void ConfigureNetwork::ApplyConfiguration() {
     Settings::values.bcat_backend = ui->bcat_source->currentText().toLower().toStdString();
+    Settings::values.network_interface = ui->network_interface->currentText().toStdString();
 }
 
-void ConfigureService::RetranslateUi() {
+void ConfigureNetwork::RetranslateUi() {
     ui->retranslateUi(this);
 }
 
-void ConfigureService::SetConfiguration() {
+void ConfigureNetwork::SetConfiguration() {
+    const bool runtime_lock = !Core::System::GetInstance().IsPoweredOn();
+
     const int index =
         ui->bcat_source->findData(QString::fromStdString(Settings::values.bcat_backend.GetValue()));
     ui->bcat_source->setCurrentIndex(index == -1 ? 0 : index);
+
+    const std::string& network_interface = Settings::values.network_interface.GetValue();
+
+    ui->network_interface->setCurrentText(QString::fromStdString(network_interface));
+    ui->network_interface->setEnabled(runtime_lock);
 }
 
-std::pair<QString, QString> ConfigureService::BCATDownloadEvents() {
+std::pair<QString, QString> ConfigureNetwork::BCATDownloadEvents() {
 #ifdef YUZU_ENABLE_BOXCAT
     std::optional<std::string> global;
     std::map<std::string, Service::BCAT::EventStatus> map;
@@ -114,7 +129,7 @@ std::pair<QString, QString> ConfigureService::BCATDownloadEvents() {
 #endif
 }
 
-void ConfigureService::OnBCATImplChanged() {
+void ConfigureNetwork::OnBCATImplChanged() {
 #ifdef YUZU_ENABLE_BOXCAT
     const auto boxcat = ui->bcat_source->currentText() == QStringLiteral("Boxcat");
     ui->bcat_empty_header->setHidden(!boxcat);
@@ -133,7 +148,7 @@ void ConfigureService::OnBCATImplChanged() {
 #endif
 }
 
-void ConfigureService::OnUpdateBCATEmptyLabel(std::pair<QString, QString> string) {
+void ConfigureNetwork::OnUpdateBCATEmptyLabel(std::pair<QString, QString> string) {
 #ifdef YUZU_ENABLE_BOXCAT
     const auto boxcat = ui->bcat_source->currentText() == QStringLiteral("Boxcat");
     if (boxcat) {

src/yuzu/configuration/configure_network.h

@@ -9,15 +9,15 @@
 #include <QWidget>
 
 namespace Ui {
-class ConfigureService;
+class ConfigureNetwork;
 }
 
-class ConfigureService : public QWidget {
+class ConfigureNetwork : public QWidget {
     Q_OBJECT
 
 public:
-    explicit ConfigureService(QWidget* parent = nullptr);
-    ~ConfigureService() override;
+    explicit ConfigureNetwork(QWidget* parent = nullptr);
+    ~ConfigureNetwork() override;
 
     void ApplyConfiguration();
     void RetranslateUi();
@@ -29,6 +29,6 @@ private:
     void OnBCATImplChanged();
     void OnUpdateBCATEmptyLabel(std::pair<QString, QString> string);
 
-    std::unique_ptr<Ui::ConfigureService> ui;
+    std::unique_ptr<Ui::ConfigureNetwork> ui;
     QFutureWatcher<std::pair<QString, QString>> watcher{this};
 };

src/yuzu/configuration/configure_network.ui

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>ConfigureService</class>
- <widget class="QWidget" name="ConfigureService">
+ <class>ConfigureNetwork</class>
+ <widget class="QWidget" name="ConfigureNetwork">
   <property name="geometry">
    <rect>
     <x>0</x>
@@ -16,22 +16,38 @@
   <layout class="QVBoxLayout" name="verticalLayout">
    <item>
     <layout class="QVBoxLayout" name="verticalLayout_3">
+     <item>
+      <widget class="QGroupBox" name="groupBox_2">
+       <property name="title">
+        <string>General</string>
+       </property>
+       <layout class="QGridLayout" name="gridLayout_2">
+        <item row="1" column="1">
+         <widget class="QComboBox" name="network_interface"/>
+        </item>
+        <item row="1" column="0">
+         <widget class="QLabel" name="label_4">
+          <property name="text">
+           <string>Network Interface</string>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </widget>
+     </item>
      <item>
       <widget class="QGroupBox" name="groupBox">
        <property name="title">
         <string>BCAT</string>
        </property>
        <layout class="QGridLayout" name="gridLayout">
-        <item row="1" column="1" colspan="2">
-         <widget class="QLabel" name="label_2">
-          <property name="maximumSize">
-           <size>
-            <width>260</width>
-            <height>16777215</height>
-           </size>
-          </property>
+        <item row="3" column="0">
+         <widget class="QLabel" name="bcat_empty_header">
           <property name="text">
-           <string>BCAT is Nintendo's way of sending data to games to engage its community and unlock additional content.</string>
+           <string/>
+          </property>
+          <property name="alignment">
+           <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
           </property>
           <property name="wordWrap">
            <bool>true</bool>
@@ -51,11 +67,8 @@
           </property>
          </widget>
         </item>
-        <item row="3" column="1" colspan="2">
-         <widget class="QLabel" name="bcat_empty_label">
-          <property name="enabled">
-           <bool>true</bool>
-          </property>
+        <item row="1" column="1" colspan="2">
+         <widget class="QLabel" name="label_2">
           <property name="maximumSize">
            <size>
             <width>260</width>
@@ -63,10 +76,7 @@
            </size>
           </property>
           <property name="text">
-           <string/>
-          </property>
-          <property name="alignment">
-           <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
+           <string>BCAT is Nintendo's way of sending data to games to engage its community and unlock additional content.</string>
           </property>
           <property name="wordWrap">
            <bool>true</bool>
@@ -86,8 +96,17 @@
         <item row="0" column="1" colspan="2">
          <widget class="QComboBox" name="bcat_source"/>
         </item>
-        <item row="3" column="0">
-         <widget class="QLabel" name="bcat_empty_header">
+        <item row="3" column="1" colspan="2">
+         <widget class="QLabel" name="bcat_empty_label">
+          <property name="enabled">
+           <bool>true</bool>
+          </property>
+          <property name="maximumSize">
+           <size>
+            <width>260</width>
+            <height>16777215</height>
+           </size>
+          </property>
           <property name="text">
            <string/>
           </property>

src/yuzu/configuration/configure_ui.cpp

@@ -16,7 +16,7 @@
 #include "yuzu/uisettings.h"
 
 namespace {
-constexpr std::array default_icon_sizes{
+constexpr std::array default_game_icon_sizes{
     std::make_pair(0, QT_TRANSLATE_NOOP("ConfigureUI", "None")),
     std::make_pair(32, QT_TRANSLATE_NOOP("ConfigureUI", "Small (32x32)")),
     std::make_pair(64, QT_TRANSLATE_NOOP("ConfigureUI", "Standard (64x64)")),
@@ -24,6 +24,13 @@ constexpr std::array default_icon_sizes{
     std::make_pair(256, QT_TRANSLATE_NOOP("ConfigureUI", "Full Size (256x256)")),
 };
 
+constexpr std::array default_folder_icon_sizes{
+    std::make_pair(0, QT_TRANSLATE_NOOP("ConfigureUI", "None")),
+    std::make_pair(24, QT_TRANSLATE_NOOP("ConfigureUI", "Small (24x24)")),
+    std::make_pair(48, QT_TRANSLATE_NOOP("ConfigureUI", "Standard (48x48)")),
+    std::make_pair(72, QT_TRANSLATE_NOOP("ConfigureUI", "Large (72x72)")),
+};
+
 // clang-format off
 constexpr std::array row_text_names{
     QT_TRANSLATE_NOOP("ConfigureUI", "Filename"),
@@ -34,8 +41,12 @@ constexpr std::array row_text_names{
 };
 // clang-format on
 
-QString GetTranslatedIconSize(size_t index) {
-    return QCoreApplication::translate("ConfigureUI", default_icon_sizes[index].second);
+QString GetTranslatedGameIconSize(size_t index) {
+    return QCoreApplication::translate("ConfigureUI", default_game_icon_sizes[index].second);
+}
+
+QString GetTranslatedFolderIconSize(size_t index) {
+    return QCoreApplication::translate("ConfigureUI", default_folder_icon_sizes[index].second);
 }
 
 QString GetTranslatedRowTextName(size_t index) {
@@ -60,8 +71,10 @@ ConfigureUi::ConfigureUi(QWidget* parent) : QWidget(parent), ui(new Ui::Configur
 
     // Force game list reload if any of the relevant settings are changed.
     connect(ui->show_add_ons, &QCheckBox::stateChanged, this, &ConfigureUi::RequestGameListUpdate);
-    connect(ui->icon_size_combobox, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
+    connect(ui->game_icon_size_combobox, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
             &ConfigureUi::RequestGameListUpdate);
+    connect(ui->folder_icon_size_combobox, QOverload<int>::of(&QComboBox::currentIndexChanged),
+            this, &ConfigureUi::RequestGameListUpdate);
     connect(ui->row_1_text_combobox, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
             &ConfigureUi::RequestGameListUpdate);
     connect(ui->row_2_text_combobox, QOverload<int>::of(&QComboBox::currentIndexChanged), this,
@@ -95,7 +108,8 @@ void ConfigureUi::ApplyConfiguration() {
     UISettings::values.theme =
         ui->theme_combobox->itemData(ui->theme_combobox->currentIndex()).toString();
     UISettings::values.show_add_ons = ui->show_add_ons->isChecked();
-    UISettings::values.icon_size = ui->icon_size_combobox->currentData().toUInt();
+    UISettings::values.game_icon_size = ui->game_icon_size_combobox->currentData().toUInt();
+    UISettings::values.folder_icon_size = ui->folder_icon_size_combobox->currentData().toUInt();
     UISettings::values.row_1_text_id = ui->row_1_text_combobox->currentData().toUInt();
     UISettings::values.row_2_text_id = ui->row_2_text_combobox->currentData().toUInt();
 
@@ -114,8 +128,10 @@ void ConfigureUi::SetConfiguration() {
     ui->language_combobox->setCurrentIndex(
         ui->language_combobox->findData(UISettings::values.language));
     ui->show_add_ons->setChecked(UISettings::values.show_add_ons.GetValue());
-    ui->icon_size_combobox->setCurrentIndex(
-        ui->icon_size_combobox->findData(UISettings::values.icon_size.GetValue()));
+    ui->game_icon_size_combobox->setCurrentIndex(
+        ui->game_icon_size_combobox->findData(UISettings::values.game_icon_size.GetValue()));
+    ui->folder_icon_size_combobox->setCurrentIndex(
+        ui->folder_icon_size_combobox->findData(UISettings::values.folder_icon_size.GetValue()));
 
     ui->enable_screenshot_save_as->setChecked(
         UISettings::values.enable_screenshot_save_as.GetValue());
@@ -134,8 +150,14 @@ void ConfigureUi::changeEvent(QEvent* event) {
 void ConfigureUi::RetranslateUI() {
     ui->retranslateUi(this);
 
-    for (int i = 0; i < ui->icon_size_combobox->count(); i++) {
-        ui->icon_size_combobox->setItemText(i, GetTranslatedIconSize(static_cast<size_t>(i)));
+    for (int i = 0; i < ui->game_icon_size_combobox->count(); i++) {
+        ui->game_icon_size_combobox->setItemText(i,
+                                                 GetTranslatedGameIconSize(static_cast<size_t>(i)));
+    }
+
+    for (int i = 0; i < ui->folder_icon_size_combobox->count(); i++) {
+        ui->folder_icon_size_combobox->setItemText(
+            i, GetTranslatedFolderIconSize(static_cast<size_t>(i)));
     }
 
     for (int i = 0; i < ui->row_1_text_combobox->count(); i++) {
@@ -166,9 +188,13 @@ void ConfigureUi::InitializeLanguageComboBox() {
 }
 
 void ConfigureUi::InitializeIconSizeComboBox() {
-    for (size_t i = 0; i < default_icon_sizes.size(); i++) {
-        const auto size = default_icon_sizes[i].first;
-        ui->icon_size_combobox->addItem(GetTranslatedIconSize(i), size);
+    for (size_t i = 0; i < default_game_icon_sizes.size(); i++) {
+        const auto size = default_game_icon_sizes[i].first;
+        ui->game_icon_size_combobox->addItem(GetTranslatedGameIconSize(i), size);
+    }
+    for (size_t i = 0; i < default_folder_icon_sizes.size(); i++) {
+        const auto size = default_folder_icon_sizes[i].first;
+        ui->folder_icon_size_combobox->addItem(GetTranslatedFolderIconSize(i), size);
     }
 }
 

src/yuzu/configuration/configure_ui.ui

@@ -81,16 +81,30 @@
          </widget>
         </item>
         <item>
-         <layout class="QHBoxLayout" name="icon_size_qhbox_layout_2">
+         <layout class="QHBoxLayout" name="game_icon_size_qhbox_layout_2">
           <item>
-           <widget class="QLabel" name="icon_size_label">
+           <widget class="QLabel" name="game_icon_size_label">
             <property name="text">
-             <string>Icon Size:</string>
+             <string>Game Icon Size:</string>
             </property>
            </widget>
           </item>
           <item>
-           <widget class="QComboBox" name="icon_size_combobox"/>
+           <widget class="QComboBox" name="game_icon_size_combobox"/>
+          </item>
+         </layout>
+        </item>
+        <item>
+         <layout class="QHBoxLayout" name="folder_icon_size_qhbox_layout_2">
+          <item>
+           <widget class="QLabel" name="folder_icon_size_label">
+            <property name="text">
+             <string>Folder Icon Size:</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QComboBox" name="folder_icon_size_combobox"/>
           </item>
          </layout>
         </item>

src/yuzu/game_list.cpp

@@ -244,8 +244,8 @@ void GameList::OnUpdateThemedIcons() {
     for (int i = 0; i < item_model->invisibleRootItem()->rowCount(); i++) {
         QStandardItem* child = item_model->invisibleRootItem()->child(i);
 
-        const int icon_size =
-            std::min(static_cast<int>(UISettings::values.icon_size.GetValue()), 64);
+        const int icon_size = UISettings::values.folder_icon_size.GetValue();
+
         switch (child->data(GameListItem::TypeRole).value<GameListItemType>()) {
         case GameListItemType::SdmcDir:
             child->setData(

src/yuzu/game_list_p.h

@@ -80,7 +80,7 @@ public:
         setData(qulonglong(program_id), ProgramIdRole);
         setData(game_type, FileTypeRole);
 
-        const u32 size = UISettings::values.icon_size.GetValue();
+        const u32 size = UISettings::values.game_icon_size.GetValue();
 
         QPixmap picture;
         if (!picture.loadFromData(picture_data.data(), static_cast<u32>(picture_data.size()))) {
@@ -233,8 +233,7 @@ public:
         UISettings::GameDir* game_dir = &directory;
         setData(QVariant(UISettings::values.game_dirs.indexOf(directory)), GameDirRole);
 
-        const int icon_size =
-            std::min(static_cast<int>(UISettings::values.icon_size.GetValue()), 64);
+        const int icon_size = UISettings::values.folder_icon_size.GetValue();
         switch (dir_type) {
         case GameListItemType::SdmcDir:
             setData(
@@ -295,8 +294,8 @@ public:
     explicit GameListAddDir() {
         setData(type(), TypeRole);
 
-        const int icon_size =
-            std::min(static_cast<int>(UISettings::values.icon_size.GetValue()), 64);
+        const int icon_size = UISettings::values.folder_icon_size.GetValue();
+
         setData(QIcon::fromTheme(QStringLiteral("plus"))
                     .pixmap(icon_size)
                     .scaled(icon_size, icon_size, Qt::IgnoreAspectRatio, Qt::SmoothTransformation),
@@ -318,8 +317,8 @@ public:
     explicit GameListFavorites() {
         setData(type(), TypeRole);
 
-        const int icon_size =
-            std::min(static_cast<int>(UISettings::values.icon_size.GetValue()), 64);
+        const int icon_size = UISettings::values.folder_icon_size.GetValue();
+
         setData(QIcon::fromTheme(QStringLiteral("star"))
                     .pixmap(icon_size)
                     .scaled(icon_size, icon_size, Qt::IgnoreAspectRatio, Qt::SmoothTransformation),