license ffs

Signed-off-by: lizzie <lizzie@eden-emu.dev>

CMakeLists.txt

@@ -268,6 +268,11 @@ if (NOT EXISTS ${PROJECT_BINARY_DIR}/${compat_json})
     file(WRITE ${PROJECT_BINARY_DIR}/${compat_json} "")
 endif()
 
+if (YUZU_LEGACY)
+    message(WARNING "Making legacy build. Performance may suffer.")
+    add_compile_definitions(YUZU_LEGACY)
+endif()
+
 if (ARCHITECTURE_arm64 AND (ANDROID OR PLATFORM_LINUX))
     set(HAS_NCE 1)
     add_compile_definitions(HAS_NCE=1)
@@ -419,10 +424,10 @@ if (zstd_ADDED)
     add_library(zstd::libzstd ALIAS libzstd_static)
 endif()
 
+if (NOT YUZU_STATIC_ROOM)
     # nlohmann
     AddJsonPackage(nlohmann)
 
-if (NOT YUZU_STATIC_ROOM)
     # zlib
     AddJsonPackage(zlib)
 
@@ -480,7 +485,7 @@ endfunction()
 # =============================================
 
 if (APPLE)
-    foreach(fw Carbon Metal Cocoa IOKit CoreVideo CoreMedia Security)
+    foreach(fw Carbon Metal Cocoa IOKit CoreVideo CoreMedia)
         find_library(${fw}_LIBRARY ${fw} REQUIRED)
         list(APPEND PLATFORM_LIBRARIES ${${fw}_LIBRARY})
     endforeach()

CMakeModules/GenerateSCMRev.cmake

@@ -33,11 +33,9 @@ endif()
 set(GIT_DESC ${BUILD_VERSION})
 
 # Generate cpp with Git revision from template
+# Also if this is a CI build, add the build name (ie: Nightly, Canary) to the scm_rev file as well
 
-# TODO(crueter): Stable releases feed.
+# Auto-updater metadata! Must somewhat mirror GitHub/Forgejo API endpoint
-set(BUILD_AUTO_UPDATE_STABLE_REPO "eden-emu/eden")
-set(BUILD_AUTO_UPDATE_STABLE_API "git.eden-emu.dev")
-set(BUILD_AUTO_UPDATE_STABLE_API_PATH "/api/v1/repos/")
 
 set(BUILD_AUTO_UPDATE_API_PATH "/latest/release.json")
 if (NIGHTLY_BUILD)

docs/Caveats.md

@@ -4,8 +4,7 @@
 - [Arch Linux](#arch-linux)
 - [Gentoo Linux](#gentoo-linux)
 - [macOS](#macos)
-- [OpenIndiana](#openindiana)
+- [Solaris](#solaris)
-- [OmniOS](#omnios)
 - [HaikuOS](#haikuos)
 - [OpenBSD](#openbsd)
 - [FreeBSD](#freebsd)
@@ -32,14 +31,14 @@ If you're having issues with building, always consult that ebuild.
 
 macOS is largely untested. Expect crashes, significant Vulkan issues, and other fun stuff.
 
-## OpenIndiana
+## Solaris
 
 Always consult [the OpenIndiana package list](https://pkg.openindiana.org/hipster/en/index.shtml) to cross-verify availability.
 
 Run the usual update + install of essential toolings: `sudo pkg update && sudo pkg install git cmake`.
 
-- **gcc**: Install either `developer/gcc-14`.
+- **gcc**: `sudo pkg install developer/gcc-14`.
-- **clang**: Version 20 is broken, install `developer/clang-19`.
+- **clang**: Version 20 is broken, use `sudo pkg install developer/clang-19`.
 
 Qt Widgets appears to be broken. For now, add `-DENABLE_QT=OFF` to your configure command. In the meantime, a Qt Quick frontend is in the works--check back later!
 
@@ -68,31 +67,6 @@ export LIBGL_ALWAYS_SOFTWARE=1
 - If using OpenIndiana, due to a bug in SDL2's CMake configuration, audio driver defaults to SunOS `<sys/audioio.h>`, which does not exist on OpenIndiana. Using external or bundled SDL2 may solve this.
 - System OpenSSL generally does not work. Instead, use `-DYUZU_USE_BUNDLED_OPENSSL=ON` to use a bundled static OpenSSL, or build a system dependency from source.
 
-## OmniOS
-
-Install `developer/gcc14` on OmniOS using pkgsrc.
-
-Since so many dependencies are missing on `OmniOS`, you may wish to use `-DCPMUTIL_FORCE_BUNDLED=ON -DYUZU_USE_EXTERNAL_SDL2=ON`
-
-For OmniOS you are required to build glslang yourself:
-```sh
-sudo pkg install python-313
-git clone --depth=1 https://github.com/KhronosGroup/glslang.git
-cd glslang
-python3.13 ./update_glslang_sources.py
-cmake -B build -DCMAKE_BUILD_TYPE=Release
-cmake --build build -- -j `nproc`
-cmake --install build
-```
-
-It may be tempting to specify `-t glslang`, but this will cause installation to fail. So don't.
-
-Using `--parallel` on CMake incorrectly passes `dmake ... -jn` instead of `dmake ... -j n`, this is a bug with OmniOS's CMake, and as such it's recommended to not use this option until it's fixed.
-
-You may also need to install `gmake` in order to properly build FFmpeg, this is provided by the `build-essential` package.
-
-If it wasn't obvious already, you require a X11 server to properly run the emulator within OmniOS, [this guide](https://web.archive.org/web/20260424200928/https://geekblood.wordpress.com/2017/10/26/installing-x11-and-a-desktop-environment-on-omnios/) is a great starting point for that, the links to pkgsrc are outdated so follow [this exemplar](https://pkgsrc.smartos.org/install-on-illumos/) as well:
-
 ## HaikuOS
 
 It's recommended to do a `pkgman full-sync` before installing. See [HaikuOS: Installing applications](https://www.haiku-os.org/guides/daily-tasks/install-applications/). Sometimes the process may be interrupted by an error like "Interrupted syscall". Simply firing the command again fixes the issue. By default `g++` is included on the default installation.

docs/Deps.md

@@ -291,23 +291,13 @@ pkg install gcc14 git cmake unzip nasm autoconf bash pkgconf ffmpeg glslang gmak
 
 </details>
 <details>
-<summary>OpenIndiana</summary>
+<summary>Solaris / OpenIndiana</summary>
 
 ```sh
-sudo pkg install git cmake qt6 boost glslang libzip library/lz4 libusb-1 nlohmann-json openssl opus sdl2 zlib compress/zstd unzip pkg-config nasm autoconf mesa library/libdrm header-drm developer/fmt
+sudo pkg install qt6 boost glslang libzip library/lz4 libusb-1 nlohmann-json openssl opus sdl2 zlib compress/zstd unzip pkg-config nasm autoconf mesa library/libdrm header-drm developer/fmt
 ```
 
-[Caveats](./Caveats.md#openindiana).
+[Caveats](./Caveats.md#solaris).
-
-</details>
-<details>
-<summary>OmniOS</summary>
-
-```sh
-sudo pkgin install git cmake autoconf build-essential libusb-1 nasm gcc13
-```
-
-[Caveats](./Caveats.md#omnios).
 
 </details>
 <details>

src/CMakeLists.txt

@@ -25,16 +25,6 @@ if (NIGHTLY_BUILD)
     add_compile_definitions(NIGHTLY_BUILD)
 endif()
 
-if (YUZU_LEGACY)
-    message(WARNING "Making legacy build. Performance may suffer.")
-    add_compile_definitions(YUZU_LEGACY)
-endif()
-
-if (GENSHIN_SPOOF)
-    message(WARNING "Making Genshin spoof build")
-    add_compile_definitions(GENSHIN_SPOOF)
-endif()
-
 # Set compilation flags
 if (MSVC AND NOT CXX_CLANG)
     set(CMAKE_CONFIGURATION_TYPES Debug Release CACHE STRING "" FORCE)

src/android/app/build.gradle.kts

@@ -203,12 +203,6 @@ android {
             resValue("string", "app_name_suffixed", "Eden Optimized")
             applicationId = "com.miHoYo.Yuanshen"
 
-            externalNativeBuild {
-                cmake {
-                    arguments.add("-DGENSHIN_SPOOF=ON")
-                }
-            }
-
             ndk {
                 abiFilters += listOf("arm64-v8a")
             }

src/android/app/src/main/java/org/yuzu/yuzu_emu/NativeLibrary.kt

@@ -33,19 +33,6 @@ import org.yuzu.yuzu_emu.applets.web.WebBrowser
  * with the native side of the Yuzu code.
  */
 object NativeLibrary {
-    @Keep
-    data class UpdateResult(
-        var tag: String = "",
-        var title: String = "",
-        var body: String = "",
-        var url: String = "",
-        var assets: MutableList<String> = mutableListOf()
-    ) {
-        fun addAsset(asset: String) {
-            assets.add(asset)
-        }
-    }
-
     @JvmField
     var sEmulationActivity = WeakReference<EmulationActivity?>(null)
 
@@ -253,7 +240,17 @@ object NativeLibrary {
     /**
      * Checks for available updates.
      */
-    external fun checkForUpdate(): UpdateResult?
+    external fun checkForUpdate(): Array<String>?
+
+    /**
+     * Return the URL to the release page
+     */
+    external fun getUpdateUrl(version: String): String
+
+    /**
+     * Return the URL to download the APK for the given version
+     */
+    external fun getUpdateApkUrl(tag: String, artifact: String, packageId: String): String
 
     /**
      * Returns whether the update checker is enabled through CMAKE options.

src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt

@@ -175,25 +175,25 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
             val latestVersion = NativeLibrary.checkForUpdate()
             if (latestVersion != null) {
                 runOnUiThread {
-                    showUpdateDialog(latestVersion)
+                    val tag: String = latestVersion[0]
+                    val name: String = latestVersion[1]
+                    showUpdateDialog(tag, name)
                 }
             }
         }.start()
     }
 
-    // TODO(crueter): body, "View on Forgejo" button
+    private fun showUpdateDialog(tag: String, name: String) {
-    private fun showUpdateDialog(release: NativeLibrary.UpdateResult) {
         MaterialAlertDialogBuilder(this)
             .setTitle(R.string.update_available)
-            .setMessage(getString(R.string.update_available_description, release.title))
+            .setMessage(getString(R.string.update_available_description, name))
             .setPositiveButton(android.R.string.ok) { _, _ ->
-                val assets = release.assets
+                var artifact = tag
-
+                // Nightly builds have a slightly different format
-                if (assets.isEmpty()) {
+                if (NativeLibrary.isNightlyBuild()) {
-                    openLink(release.url)
+                    artifact = tag.substringAfter('.', tag)
-                } else {
-                    downloadAndInstallUpdate(release)
                 }
+                downloadAndInstallUpdate(tag, artifact)
             }
             .setNeutralButton(R.string.cancel) { dialog, _ ->
                 dialog.dismiss()
@@ -206,23 +206,17 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
             .show()
     }
 
-    private fun openLink(link: String) {
+    private fun downloadAndInstallUpdate(version: String, artifact: String) {
-        val intent = Intent(Intent.ACTION_VIEW, link.toUri())
-        startActivity(intent)
-    }
-
-    private fun downloadAndInstallUpdate(release: NativeLibrary.UpdateResult) {
         CoroutineScope(Dispatchers.IO).launch {
             val packageId = applicationContext.packageName
-            val asset = release.assets[0]
+            val apkUrl = NativeLibrary.getUpdateApkUrl(version, artifact, packageId)
-            val artifact = asset.split("/").last()
             val apkFile = File(cacheDir, "update-$artifact.apk")
 
             withContext(Dispatchers.Main) {
                 showDownloadProgressDialog()
             }
 
-            val downloader = APKDownloader(asset, apkFile)
+            val downloader = APKDownloader(apkUrl, apkFile)
             downloader.download(
                 onProgress = { progress ->
                     runOnUiThread {
@@ -254,7 +248,7 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                         } else {
                             Toast.makeText(
                                 this@MainActivity,
-                                getString(R.string.update_download_failed) + "\n\nURL: $asset",
+                                getString(R.string.update_download_failed) + "\n\nURL: $apkUrl",
                                 Toast.LENGTH_LONG
                             ).show()
                         }
@@ -283,7 +277,7 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
 
     private fun updateDownloadProgress(progress: Int) {
         progressBar?.progress = progress
-        progressMessage?.text = getString(R.string.percent, progress)
+        progressMessage?.text = "$progress%"
     }
 
     private fun dismissDownloadProgressDialog() {

src/android/app/src/main/jni/native.cpp

@@ -1699,76 +1699,76 @@ JNIEXPORT jboolean JNICALL Java_org_yuzu_yuzu_1emu_NativeLibrary_isNightlyBuild(
 #ifdef ENABLE_UPDATE_CHECKER
 
 
-JNIEXPORT jobject JNICALL Java_org_yuzu_yuzu_1emu_NativeLibrary_checkForUpdate(
+JNIEXPORT jobjectArray JNICALL Java_org_yuzu_yuzu_1emu_NativeLibrary_checkForUpdate(
         JNIEnv* env,
         jobject obj) {
-    std::optional<Common::Net::Release> release = UpdateChecker::GetUpdate();
+    std::optional<UpdateChecker::Update> release = UpdateChecker::GetUpdate();
     if (!release) return nullptr;
 
     const std::string tag = release->tag;
-    const std::string title = release->title;
+    const std::string name = release->name;
-    const std::string body = release->body;
-    const std::string url = release->html_url;
 
-    // Android *should* only ever define a single asset.
+    jobjectArray result = env->NewObjectArray(2, env->FindClass("java/lang/String"), nullptr);
-    // If not, something has gone wrong, but the Kotlin side can handle it.
-    const auto assets = release->GetPlatformAssets();
 
-    jclass updateResultClass = env->FindClass("org/yuzu/yuzu_emu/NativeLibrary$UpdateResult");
+    const jstring jtag = env->NewStringUTF(tag.c_str());
-    if (!updateResultClass) {
+    const jstring jname = env->NewStringUTF(name.c_str());
-        LOG_ERROR(Frontend, "Could not find UpdateResult class");
-        return nullptr;
-    }
-
-    jmethodID updateResultCtor = env->GetMethodID(updateResultClass, "<init>", "()V");
-
-    if (!updateResultCtor) {
-        LOG_ERROR(Frontend, "Could not find UpdateResult ctor");
-        env->DeleteLocalRef(updateResultClass);
-        return nullptr;
-    }
-
-    jmethodID setTag = env->GetMethodID(updateResultClass, "setTag", "(Ljava/lang/String;)V");
-    jmethodID setTitle = env->GetMethodID(updateResultClass, "setTitle", "(Ljava/lang/String;)V");
-    jmethodID setBody = env->GetMethodID(updateResultClass, "setBody", "(Ljava/lang/String;)V");
-    jmethodID setUrl = env->GetMethodID(updateResultClass, "setUrl", "(Ljava/lang/String;)V");
-    jmethodID addAsset = env->GetMethodID(updateResultClass, "addAsset", "(Ljava/lang/String;)V");
-
-    jobject updateResult = env->NewObject(updateResultClass, updateResultCtor);
-
-    LOG_DEBUG(Frontend, "Tag: {}", tag);
-    LOG_DEBUG(Frontend, "Title: {}", title);
-    LOG_DEBUG(Frontend, "Body: {}", body);
-    LOG_DEBUG(Frontend, "Url: {}", url);
-
-    const auto jtag = env->NewStringUTF(tag.c_str());
-    const auto jtitle = env->NewStringUTF(title.c_str());
-    const auto jbody = env->NewStringUTF(body.c_str());
-    const auto jurl = env->NewStringUTF(url.c_str());
-
-    env->CallVoidMethod(updateResult, setTag, jtag);
-    env->CallVoidMethod(updateResult, setTitle, jtitle);
-    env->CallVoidMethod(updateResult, setBody, jbody);
-    env->CallVoidMethod(updateResult, setUrl, jurl);
-
-    // TODO(crueter): Handling for multiple assets?
-    // Maybe another data class x(
-    for (const Common::Net::Asset &a : assets) {
-        const auto jaurl = env->NewStringUTF(a.path.c_str());
-        env->CallVoidMethod(updateResult, addAsset, jaurl);
-        env->DeleteLocalRef(jaurl);
-    }
 
+    env->SetObjectArrayElement(result, 0, jtag);
+    env->SetObjectArrayElement(result, 1, jname);
     env->DeleteLocalRef(jtag);
-    env->DeleteLocalRef(jtitle);
+    env->DeleteLocalRef(jname);
-    env->DeleteLocalRef(jbody);
-    env->DeleteLocalRef(jurl);
 
-    env->DeleteLocalRef(updateResultClass);
+    return result;
-
-    return updateResult;
 }
 
+JNIEXPORT jstring JNICALL Java_org_yuzu_yuzu_1emu_NativeLibrary_getUpdateUrl(
+        JNIEnv* env,
+        jobject obj,
+        jstring version) {
+    const char* version_str = env->GetStringUTFChars(version, nullptr);
+    const std::string url = fmt::format("{}/{}",
+        std::string{Common::g_build_auto_update_api},
+        version_str);
+    env->ReleaseStringUTFChars(version, version_str);
+    return env->NewStringUTF(url.c_str());
+}
+
+JNIEXPORT jstring JNICALL Java_org_yuzu_yuzu_1emu_NativeLibrary_getUpdateApkUrl(
+        JNIEnv* env,
+        jobject obj,
+        jstring tag,
+        jstring artifact,
+        jstring packageId) {
+    const char* version_str = env->GetStringUTFChars(tag, nullptr);
+    const char* artifact_str = env->GetStringUTFChars(artifact, nullptr);
+    const char* package_id_str = env->GetStringUTFChars(packageId, nullptr);
+
+    std::string variant;
+    std::string package_id(package_id_str);
+
+    if (package_id.find("dev.legacy.eden_emulator") != std::string::npos) {
+        variant = "legacy";
+    } else if (package_id.find("com.miHoYo.Yuanshen") != std::string::npos) {
+        variant = "optimized";
+    } else {
+#ifdef ARCHITECTURE_arm64
+        variant = "standard";
+#else
+        variant = "chromeos";
+#endif
+    }
+
+    const std::string apk_filename = fmt::format("Eden-Android-{}-{}.apk", artifact_str, variant);
+
+    const std::string url = fmt::format("{}/{}/{}",
+        std::string{Common::g_build_auto_update_api},
+        version_str, apk_filename);
+
+    env->ReleaseStringUTFChars(tag, version_str);
+    env->ReleaseStringUTFChars(artifact, artifact_str);
+    env->ReleaseStringUTFChars(packageId, package_id_str);
+    return env->NewStringUTF(url.c_str());
+}
 #endif
 
 JNIEXPORT jstring JNICALL Java_org_yuzu_yuzu_1emu_NativeLibrary_getBuildVersion(

src/android/app/src/main/res/values-ar/strings.xml

@@ -1159,6 +1159,5 @@
     <string name="license_fidelityfx_fsr_description">تحسين الجودة بدرجة عالية من AMD</string>
     <string name="external_content">محتوى خارجي</string>
     <string name="add_folders">إضافة مجلد</string>
-    <string name="percent">%1$d%%</string>
 
 </resources>

src/android/app/src/main/res/values-es/strings.xml

@@ -767,7 +767,7 @@
     <string name="version">Versión</string>
     <string name="copy_details">Copiar detalles</string>
     <string name="add_ons">Complementos</string>
-    <string name="add_ons_description">Alternar mods, actualizaciones y contenido descargable</string>
+    <string name="add_ons_description">Activa/desactiva mods, actualizaciones y contenidos descargables</string>
     <string name="playtime">Tiempo jugado:</string>
     <string name="reset_playtime">Borrar tiempo de juego</string>
     <string name="reset_playtime_description">Restablecer el tiempo de juego actual a 0 segundos</string>
@@ -1153,6 +1153,5 @@
     <string name="license_fidelityfx_fsr_description">Upscaling de alta calidad de AMD</string>
     <string name="external_content">Contenido externo</string>
     <string name="add_folders">Añadir carpeta</string>
-    <string name="percent">%1$d%%</string>
 
 </resources>

src/android/app/src/main/res/values-ru/strings.xml

@@ -1150,4 +1150,5 @@
     <string name="license_fidelityfx_fsr_description">Высококачественное масштабирование от AMD</string>
     <string name="external_content">Дополнительный контент</string>
     <string name="add_folders">Добавить папку</string>
+
 </resources>

src/android/app/src/main/res/values-uk/strings.xml

@@ -1155,6 +1155,5 @@
     <string name="license_fidelityfx_fsr_description">Високоякісне масштабування від AMD</string>
     <string name="external_content">Зовнішній вміст</string>
     <string name="add_folders">Додати теку</string>
-    <string name="percent">%1$d%%</string>
 
 </resources>

src/android/app/src/main/res/values-zh-rCN/strings.xml

@@ -483,8 +483,6 @@
     <string name="enable_buffer_history">启用缓冲区历史</string>
     <string name="enable_buffer_history_description">启用对先前缓冲区状态的访问。此选项可在某些游戏中提升渲染质量并保持性能的一致性。</string>
     <string name="use_optimized_vertex_buffers">优化顶点缓冲区</string>
-    <string name="use_optimized_vertex_buffers_description">启用经过优化的顶点缓冲区绑定以提升性能。需要 Mesa 26.0 及以上版本的 Turnip 或 QCOM 驱动程序。若使用较旧版本的 Turnip 驱动则会导致崩溃。</string>
-
     <string name="hacks">Hacks</string>
 
     <string name="fast_gpu_time">GPU 超频频率</string>
@@ -492,9 +490,6 @@
     <string name="skip_cpu_inner_invalidation">跳过CPU内部无效化</string>
     <string name="skip_cpu_inner_invalidation_description">在内存更新期间跳过某些CPU端缓存无效化，减少CPU使用率并提高其性能。可能会导致某些游戏出现故障或崩溃。</string>
     <string name="fix_bloom_effects">修复 Bloom 效果</string>
-    <string name="fix_bloom_effects_description">减少《塞尔达传说：智慧的再现》（Adreno A6XX - A7XX/ Turnip）中的 bloom 模糊，并移除《Burnout》中的 bloom 效果。警告：可能会导致在其他游戏中出现图形异常。</string>
-    <string name="emulate_bgr565">模拟 BGR565</string>
-    <string name="emulate_bgr565_description">修复了游戏中的颜色反转以及出现的异常画面瑕疵或奇怪阴影问题</string>
     <string name="renderer_asynchronous_shaders">使用异步着色器</string>
     <string name="renderer_asynchronous_shaders_description">异步编译着色器。这可能会减少卡顿，但也可能会导致图形错误。</string>
     <string name="gpu_unswizzle_settings">GPU 还原设置</string>
@@ -1149,6 +1144,5 @@
     <string name="license_fidelityfx_fsr_description">AMD 的高品质画面增强技术</string>
     <string name="external_content">外部内容</string>
     <string name="add_folders">添加文件夹</string>
-    <string name="percent">%1$d%%</string>
 
 </resources>

src/android/app/src/main/res/values/strings.xml

@@ -1783,6 +1783,5 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
     <string name="external_content">External Content</string>
     <string name="add_folders">Add Folder</string>
-    <string name="percent">%1$d%%</string>
 
 </resources>

src/common/CMakeLists.txt

@@ -147,8 +147,7 @@ add_library(
     zstd_compression.h
     fs/ryujinx_compat.h fs/ryujinx_compat.cpp
     fs/symlink.h fs/symlink.cpp
-    httplib.h
+    httplib.h)
-    net/net.h net/net.cpp)
 
 if(WIN32)
     target_sources(common PRIVATE windows/timer_resolution.cpp
@@ -246,7 +245,7 @@ else()
     target_link_libraries(common PUBLIC Boost::headers)
 endif()
 
-target_link_libraries(common PUBLIC Boost::filesystem Boost::context httplib::httplib nlohmann_json::nlohmann_json)
+target_link_libraries(common PUBLIC Boost::filesystem Boost::context httplib::httplib)
 
 if (lz4_ADDED)
     target_include_directories(common PRIVATE ${lz4_SOURCE_DIR}/lib)

src/common/multi_level_page_table.inc

@@ -13,11 +13,11 @@
 namespace Common {
 
 template <typename BaseAddr>
-MultiLevelPageTable<BaseAddr>::MultiLevelPageTable(std::size_t address_space_bits_, std::size_t first_level_bits_, std::size_t page_bits_)
+MultiLevelPageTable<BaseAddr>::MultiLevelPageTable(std::size_t address_space_bits_,
-    : address_space_bits{address_space_bits_}
+                                                   std::size_t first_level_bits_,
-    , first_level_bits{first_level_bits_}
+                                                   std::size_t page_bits_)
-    , page_bits{page_bits_}
+    : address_space_bits{address_space_bits_},
-{
+      first_level_bits{first_level_bits_}, page_bits{page_bits_} {
     if (page_bits == 0) {
       return;
     }
@@ -30,9 +30,12 @@ MultiLevelPageTable<BaseAddr>::MultiLevelPageTable(std::size_t address_space_bit
     void* base{VirtualAlloc(nullptr, alloc_size, MEM_RESERVE, PAGE_READWRITE)};
 #else
     void* base{mmap(nullptr, alloc_size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0)};
-    if (base == MAP_FAILED)
+
+    if (base == MAP_FAILED) {
         base = nullptr;
+    }
 #endif
+
     ASSERT(base);
     base_ptr = reinterpret_cast<BaseAddr*>(base);
 }
@@ -53,21 +56,29 @@ template <typename BaseAddr>
 void MultiLevelPageTable<BaseAddr>::ReserveRange(u64 start, std::size_t size) {
     const u64 new_start = start >> first_level_shift;
     const u64 new_end = (start + size) >> first_level_shift;
-    for (u64 i = new_start; i <= new_end; i++)
+    for (u64 i = new_start; i <= new_end; i++) {
-        if (!first_level_map[i])
+        if (!first_level_map[i]) {
             AllocateLevel(i);
         }
+    }
+}
 
 template <typename BaseAddr>
-void MultiLevelPageTable<BaseAddr>::AllocateLevel(u64 index) {
+void MultiLevelPageTable<BaseAddr>::AllocateLevel(u64 level) {
-    void* ptr = reinterpret_cast<char *>(base_ptr) + index * first_level_chunk_size;
+    void* ptr = reinterpret_cast<char *>(base_ptr) + level * first_level_chunk_size;
 #ifdef _WIN32
-    void* base = VirtualAlloc(ptr, first_level_chunk_size, MEM_COMMIT, PAGE_READWRITE);
+    void* base{VirtualAlloc(ptr, first_level_chunk_size, MEM_COMMIT, PAGE_READWRITE)};
-    ASSERT(base);
 #else
-    void* base = ptr;
+    void* base{mmap(ptr, first_level_chunk_size, PROT_READ | PROT_WRITE,
+                    MAP_ANONYMOUS | MAP_PRIVATE, -1, 0)};
+
+    if (base == MAP_FAILED) {
+        base = nullptr;
+    }
 #endif
-    first_level_map[index] = base;
+    ASSERT(base);
+
+    first_level_map[level] = base;
 }
 
 } // namespace Common

src/common/net/net.cpp

@@ -1,287 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include <optional>
-#include <boost/algorithm/string/classification.hpp>
-#include <boost/algorithm/string/replace.hpp>
-#include <boost/algorithm/string/split.hpp>
-
-#include <fmt/format.h>
-#include "common/scm_rev.h"
-#include "net.h"
-
-#include "common/logging.h"
-
-#include "common/httplib.h"
-
-#ifdef YUZU_BUNDLED_OPENSSL
-#include <openssl/cert.h>
-#endif
-
-#define QT_TR_NOOP(x) x
-
-namespace Common::Net {
-
-std::vector<Asset> Release::GetPlatformAssets() const {
-    // TODO(crueter): Need better handling for this as a whole.
-#ifdef NIGHTLY_BUILD
-    std::vector<std::string> result;
-    boost::algorithm::split(result, tag, boost::is_any_of("."));
-    if (result.size() != 2)
-        return {};
-    const auto ref = result.at(1);
-#else
-    const auto ref = tag;
-#endif
-
-    std::vector<Asset> found_assets;
-
-    // FIXME: This is mildly inefficient.
-    // Finds assets based on a hierarchy of regex search strings.
-    const auto find_asset = [&found_assets, ref, this](const std::string& name,
-                                                       const std::vector<std::string>& suffixes) {
-        for (const std::string& asset : assets) {
-            for (const auto& suffix : suffixes) {
-                if (asset.ends_with(suffix)) {
-                    const std::string_view asset_sv = asset;
-                    const size_t pos = asset_sv.find_last_of('/');
-                    const std::string_view filename =
-                        (pos != std::string_view::npos) ? asset_sv.substr(pos + 1) : asset_sv;
-
-                    found_assets.emplace_back(Asset{
-                        .name = name,
-                        .url = host,
-                        .path = asset,
-                        .filename = std::string{filename},
-                    });
-                    return;
-                }
-            }
-        }
-    };
-
-#ifdef _WIN32
-#ifdef ARCHITECTURE_x86_64
-    find_asset("Standard", {"amd64-msvc-standard.exe", "amd64-msvc-standard.zip", "mingw-amd64-gcc-standard.exe", "mingw-amd64-gcc-standard.zip"});
-    find_asset("PGO", {"mingw-amd64-clang-pgo.exe", "mingw-amd64-clang-pgo.zip"});
-#elif defined(ARCHITECTURE_arm64)
-    find_asset("Standard", {"mingw-arm64-clang-standard.exe", "mingw-arm64-clang-standard.zip"});
-    find_asset("PGO", {"mingw-arm64-clang-pgo.exe", "mingw-arm64-clang-pgo.zip"});
-#endif
-#elif defined(__APPLE__)
-#ifdef ARCHITECTURE_arm64
-    find_asset("Standard", {".dmg", ".tar.gz"});
-#endif
-#elif defined(__ANDROID__)
-#ifdef ARCHITECTURE_x86_64
-    find_asset("Standard", {"chromeos.apk"});
-#elif defined(ARCHITECTURE_arm64)
-#ifdef YUZU_LEGACY
-    find_asset("Standard", {"legacy.apk"});
-#elif defined(GENSHIN_SPOOF)
-    find_asset("Standard", {"optimized.apk"});
-#else
-    find_asset("Standard", {"standard.apk"});
-#endif
-#endif
-#endif
-    return found_assets;
-}
-
-static inline u64 ParseIsoTimestamp(const std::string& iso) {
-    if (iso.empty())
-        return 0;
-
-    std::string buf = iso;
-    if (buf.back() == 'Z')
-        buf.pop_back();
-
-    std::tm tm{};
-    std::istringstream ss(buf);
-    ss >> std::get_time(&tm, "%Y-%m-%dT%H:%M:%S");
-    if (ss.fail())
-        return 0;
-
-#ifdef _WIN32
-    return static_cast<u64>(_mkgmtime(&tm));
-#else
-    return static_cast<u64>(timegm(&tm));
-#endif
-}
-
-std::optional<Release> Release::FromJson(const nlohmann::json& json, const std::string& host,
-                                         const std::string& repo) {
-    Release rel;
-    if (!json.is_object())
-        return std::nullopt;
-
-    rel.tag = json.value("tag_name", std::string{});
-    if (rel.tag.empty())
-        return std::nullopt;
-
-    rel.title = json.value("name", rel.tag);
-    rel.id = json.value("id", std::hash<std::string>{}(rel.title));
-
-    rel.published = ParseIsoTimestamp(json.value("published_at", std::string{}));
-    rel.prerelease = json.value("prerelease", false);
-
-    auto body = json.value("body", rel.title);
-    boost::replace_all(body, "\\r", "");
-    boost::replace_all(body, "\\n", "\n");
-    rel.body = body;
-
-    rel.host = host;
-
-    const auto release_base =
-        fmt::format("{}/{}/releases", Common::g_build_auto_update_website, repo);
-    const auto fallback_html = fmt::format("{}/tag/{}", release_base, rel.tag);
-    rel.html_url = json.value("html_url", fallback_html);
-
-    // This is our own "fake" API.
-    if (json.contains("base")) {
-        const auto base = json.value("base", fmt::format("https://{}", Common::g_build_auto_update_api));
-        rel.base_download_url = fmt::format("{}/{}", base, rel.tag);
-
-        // Assets are easy :)
-        rel.assets = json.value("assets", std::vector<std::string>{});
-    } else {
-        const auto base_download_url = fmt::format("/{}/releases/download/{}", repo, rel.tag);
-
-        rel.base_download_url = base_download_url;
-
-        // assets are a bit more complex here. :(
-        std::vector<std::string> assets;
-        const nlohmann::json& arr = json["assets"];
-        for (const auto &obj : arr) {
-            const auto url = obj.value("browser_download_url", std::string{});
-            assets.emplace_back(url);
-        }
-
-        rel.assets = assets;
-    }
-
-    return rel;
-}
-
-std::optional<Release> Release::FromJson(const std::string_view& json, const std::string& host,
-                                         const std::string& repo) {
-    try {
-        return FromJson(nlohmann::json::parse(json), host, repo);
-    } catch (std::exception& e) {
-        LOG_WARNING(Common, "Failed to parse JSON: {}", e.what());
-    }
-
-    return {};
-}
-
-std::vector<Release> Release::ListFromJson(const nlohmann::json& json, const std::string& host,
-                                           const std::string& repo) {
-    if (!json.is_array())
-        return {};
-
-    std::vector<Release> releases;
-    for (const auto& obj : json) {
-        auto rel = Release::FromJson(obj, host, repo);
-        if (rel)
-            releases.emplace_back(rel.value());
-    }
-    return releases;
-}
-
-std::vector<Release> Release::ListFromJson(const std::string_view& json, const std::string& host,
-                                           const std::string& repo) {
-    try {
-        return ListFromJson(nlohmann::json::parse(json), host, repo);
-    } catch (std::exception& e) {
-        LOG_WARNING(Common, "Failed to parse JSON: {}", e.what());
-    }
-
-    return {};
-}
-
-std::optional<std::string> MakeRequest(const std::string& url, const std::string& path) {
-    try {
-        constexpr std::size_t timeout_seconds = 15;
-
-        std::unique_ptr<httplib::Client> client = std::make_unique<httplib::Client>(url);
-        client->set_connection_timeout(timeout_seconds);
-        client->set_read_timeout(timeout_seconds);
-        client->set_write_timeout(timeout_seconds);
-
-#ifdef YUZU_BUNDLED_OPENSSL
-        client->load_ca_cert_store(kCert, sizeof(kCert));
-#endif
-
-        if (client == nullptr) {
-            LOG_ERROR(Common, "Invalid URL {}{}", url, path);
-            return {};
-        }
-
-        httplib::Request request{
-            .method = "GET",
-            .path = path,
-        };
-
-        client->set_follow_location(true);
-        httplib::Result result = client->send(request);
-
-        if (!result) {
-            LOG_ERROR(Common, "GET to {}{} returned null", url, path);
-            return {};
-        }
-
-        const auto& response = result.value();
-        if (response.status >= 400) {
-            LOG_ERROR(Common, "GET to {}{} returned error status code: {}", url, path,
-                      response.status);
-            return {};
-        }
-        if (!response.headers.contains("content-type")) {
-            LOG_ERROR(Common, "GET to {}{} returned no content", url, path);
-            return {};
-        }
-
-        return response.body;
-    } catch (std::exception& e) {
-        LOG_ERROR(Common, "GET to {}{} failed during update check: {}", url, path, e.what());
-        return std::nullopt;
-    }
-}
-
-std::vector<Release> GetReleases() {
-    const auto body = GetReleasesBody();
-
-    if (!body) {
-        LOG_WARNING(Common, "Failed to get stable releases");
-        return {};
-    }
-
-    const std::string_view body_str = body.value();
-    const auto url = fmt::format("https://{}", Common::g_build_auto_update_stable_api);
-    return Release::ListFromJson(body_str, url, Common::g_build_auto_update_stable_repo);
-}
-
-std::optional<Release> GetLatestRelease() {
-    const auto releases_path =  Common::g_build_auto_update_api_path;
-    const auto url = fmt::format("https://{}", Common::g_build_auto_update_api);
-
-    const auto body = MakeRequest(url, releases_path);
-    if (!body) {
-        LOG_WARNING(Common, "Failed to get latest release");
-        return std::nullopt;
-    }
-
-    const std::string_view body_str = body.value();
-    return Release::FromJson(body_str, url, Common::g_build_auto_update_repo);
-}
-
-std::optional<std::string> GetReleasesBody() {
-    const auto releases_path =
-        fmt::format("/{}/{}/releases", Common::g_build_auto_update_stable_api_path,
-                    Common::g_build_auto_update_stable_repo);
-    const auto url = fmt::format("https://{}", Common::g_build_auto_update_stable_api);
-
-    return MakeRequest(url, releases_path);
-}
-
-} // namespace Common::Net

src/common/net/net.h

@@ -1,56 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <optional>
-#include <string>
-#include <vector>
-#include <nlohmann/json.hpp>
-#include "common/common_types.h"
-
-namespace Common::Net {
-
-typedef struct {
-    std::string name;
-    std::string url;
-    std::string path;
-    std::string filename;
-} Asset;
-
-typedef struct Release {
-    std::string title;
-    std::string body;
-    std::string tag;
-    std::string base_download_url;
-    std::string html_url;
-    std::string host;
-
-    std::vector<std::string> assets;
-
-    u64 id;
-    u64 published;
-    bool prerelease;
-
-    // Get the relevant list of assets for the current platform.
-    std::vector<Asset> GetPlatformAssets() const;
-
-    static std::optional<Release> FromJson(const nlohmann::json& json, const std::string &host, const std::string& repo);
-    static std::optional<Release> FromJson(const std::string_view& json, const std::string &host, const std::string& repo);
-    static std::vector<Release> ListFromJson(const nlohmann::json &json, const std::string &host, const std::string &repo);
-    static std::vector<Release> ListFromJson(const std::string_view &json, const std::string &host, const std::string &repo);
-} Release;
-
-// Make a request via httplib, and return the response body if applicable.
-std::optional<std::string> MakeRequest(const std::string &url, const std::string &path);
-
-// Get all of the latest stable releases.
-std::vector<Release> GetReleases();
-
-// Get all of the latest stable releases as text.
-std::optional<std::string> GetReleasesBody();
-
-// Get the latest release of the current channel.
-std::optional<Release> GetLatestRelease();
-
-}

src/common/page_table.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
@@ -142,8 +142,10 @@ struct PageTable {
     VirtualBuffer<PageEntryData> entries;
     static_assert(sizeof(PageEntryData) == 32);
 
-    u8* fastmem_arena{};
     std::size_t current_address_space_width_in_bits{};
+
+    u8* fastmem_arena{};
+
     std::size_t page_size{};
 };
 

src/common/scm_rev.cpp.in

@@ -22,9 +22,6 @@
 #define BUILD_AUTO_UPDATE_API "@BUILD_AUTO_UPDATE_API@"
 #define BUILD_AUTO_UPDATE_API_PATH "@BUILD_AUTO_UPDATE_API_PATH@"
 #define BUILD_AUTO_UPDATE_REPO "@BUILD_AUTO_UPDATE_REPO@"
-#define BUILD_AUTO_UPDATE_STABLE_API "@BUILD_AUTO_UPDATE_STABLE_API@"
-#define BUILD_AUTO_UPDATE_STABLE_API_PATH "@BUILD_AUTO_UPDATE_STABLE_API_PATH@"
-#define BUILD_AUTO_UPDATE_STABLE_REPO "@BUILD_AUTO_UPDATE_STABLE_REPO@"
 #define IS_NIGHTLY_BUILD @IS_NIGHTLY_BUILD@
 
 namespace Common {
@@ -48,8 +45,5 @@ constexpr const char g_build_auto_update_website[] = BUILD_AUTO_UPDATE_WEBSITE;
 constexpr const char g_build_auto_update_api[] = BUILD_AUTO_UPDATE_API;
 constexpr const char g_build_auto_update_api_path[] = BUILD_AUTO_UPDATE_API_PATH;
 constexpr const char g_build_auto_update_repo[] = BUILD_AUTO_UPDATE_REPO;
-constexpr const char g_build_auto_update_stable_api[] = BUILD_AUTO_UPDATE_STABLE_API;
-constexpr const char g_build_auto_update_stable_api_path[] = BUILD_AUTO_UPDATE_STABLE_API_PATH;
-constexpr const char g_build_auto_update_stable_repo[] = BUILD_AUTO_UPDATE_STABLE_REPO;
 
 } // namespace Common

src/common/scm_rev.h

@@ -28,8 +28,5 @@ extern const char g_build_auto_update_website[];
 extern const char g_build_auto_update_api[];
 extern const char g_build_auto_update_api_path[];
 extern const char g_build_auto_update_repo[];
-extern const char g_build_auto_update_stable_api[];
-extern const char g_build_auto_update_stable_api_path[];
-extern const char g_build_auto_update_stable_repo[];
 
 } // namespace Common

src/common/virtual_buffer.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -24,9 +21,7 @@ public:
     //     "with the current allocator");
 
     constexpr VirtualBuffer() = default;
-    explicit VirtualBuffer(std::size_t count) noexcept
+    explicit VirtualBuffer(std::size_t count) : alloc_size{count * sizeof(T)} {
-        : alloc_size{count * sizeof(T)}
-    {
         base_ptr = reinterpret_cast<T*>(AllocateMemoryPages(alloc_size));
     }
 
@@ -38,8 +33,8 @@ public:
     VirtualBuffer& operator=(const VirtualBuffer&) = delete;
 
     VirtualBuffer(VirtualBuffer&& other) noexcept
-        : alloc_size{std::exchange(other.alloc_size, 0)}, base_ptr{std::exchange(other.base_ptr), nullptr}
+        : alloc_size{std::exchange(other.alloc_size, 0)}, base_ptr{std::exchange(other.base_ptr),
-    {}
+                                                                   nullptr} {}
 
     VirtualBuffer& operator=(VirtualBuffer&& other) noexcept {
         alloc_size = std::exchange(other.alloc_size, 0);
@@ -47,31 +42,35 @@ public:
         return *this;
     }
 
-    void resize(std::size_t count) noexcept {
+    void resize(std::size_t count) {
-        if (auto const new_size = count * sizeof(T); new_size != alloc_size) {
+        const auto new_size = count * sizeof(T);
+        if (new_size == alloc_size) {
+            return;
+        }
+
         FreeMemoryPages(base_ptr, alloc_size);
+
         alloc_size = new_size;
         base_ptr = reinterpret_cast<T*>(AllocateMemoryPages(alloc_size));
     }
-    }
 
-    [[nodiscard]] constexpr const T& operator[](std::size_t index) const noexcept {
+    [[nodiscard]] constexpr const T& operator[](std::size_t index) const {
         return base_ptr[index];
     }
 
-    [[nodiscard]] constexpr T& operator[](std::size_t index) noexcept {
+    [[nodiscard]] constexpr T& operator[](std::size_t index) {
         return base_ptr[index];
     }
 
-    [[nodiscard]] constexpr T* data() noexcept {
+    [[nodiscard]] constexpr T* data() {
         return base_ptr;
     }
 
-    [[nodiscard]] constexpr const T* data() const noexcept {
+    [[nodiscard]] constexpr const T* data() const {
         return base_ptr;
     }
 
-    [[nodiscard]] constexpr std::size_t size() const noexcept {
+    [[nodiscard]] constexpr std::size_t size() const {
         return alloc_size / sizeof(T);
     }
 

src/core/debugger/gdbstub_arch.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
@@ -283,7 +283,7 @@ std::string_view GDBStubA32::GetTargetXML() const {
     <reg name="r11" bitsize="32" type="uint32"/>
     <reg name="r12" bitsize="32" type="uint32"/>
     <reg name="sp" bitsize="32" type="data_ptr"/>
-    <reg name="lr" bitsize="32"/>
+    <reg name="lr" bitsize="32" type="code_ptr"/>
     <reg name="pc" bitsize="32" type="code_ptr"/>
     <!-- The CPSR is register 25, rather than register 16, because
          the FPA registers historically were placed between the PC

src/core/file_sys/fssystem/fssystem_aes_ctr_counter_extended_storage.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -109,7 +109,7 @@ Result AesCtrCounterExtendedStorage::GetEntryList(Entry* out_entries, s32* out_e
     R_UNLESS(out_entries != nullptr || entry_count == 0, ResultNullptrArgument);
 
     // Check that our range is valid.
-    BucketTree::Offsets table_offsets{};
+    BucketTree::Offsets table_offsets;
     R_TRY(m_table.GetOffsets(std::addressof(table_offsets)));
 
     R_UNLESS(table_offsets.IsInclude(offset, size), ResultOutOfRange);
@@ -167,7 +167,7 @@ size_t AesCtrCounterExtendedStorage::Read(u8* buffer, size_t size, size_t offset
     ASSERT(Common::IsAligned(offset, BlockSize));
     ASSERT(Common::IsAligned(size, BlockSize));
 
-    BucketTree::Offsets table_offsets{};
+    BucketTree::Offsets table_offsets;
     ASSERT(R_SUCCEEDED(m_table.GetOffsets(std::addressof(table_offsets))));
 
     ASSERT(table_offsets.IsInclude(offset, size));

src/core/file_sys/fssystem/fssystem_aes_ctr_counter_extended_storage.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -92,7 +89,7 @@ public:
     virtual size_t Read(u8* buffer, size_t size, size_t offset) const override;
 
     virtual size_t GetSize() const override {
-        BucketTree::Offsets offsets{};
+        BucketTree::Offsets offsets;
         ASSERT(R_SUCCEEDED(m_table.GetOffsets(std::addressof(offsets))));
 
         return offsets.end_offset;

src/core/file_sys/fssystem/fssystem_bucket_tree.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -270,7 +270,7 @@ Result BucketTree::Find(Visitor* visitor, s64 virtual_address) {
     R_UNLESS(virtual_address >= 0, ResultInvalidOffset);
     R_UNLESS(!this->IsEmpty(), ResultOutOfRange);
 
-    BucketTree::Offsets offsets{};
+    BucketTree::Offsets offsets;
     R_TRY(this->GetOffsets(std::addressof(offsets)));
 
     R_TRY(visitor->Initialize(this, offsets));

src/core/file_sys/fssystem/fssystem_compressed_storage.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -125,7 +125,7 @@ private:
             }
 
             // Get the table offsets.
-            BucketTree::Offsets table_offsets{};
+            BucketTree::Offsets table_offsets;
             R_TRY(m_table.GetOffsets(std::addressof(table_offsets)));
 
             // Validate arguments.
@@ -177,7 +177,7 @@ private:
             ASSERT(out != nullptr);
 
             // Get our table offsets.
-            BucketTree::Offsets offsets{};
+            BucketTree::Offsets offsets;
             R_TRY(m_table.GetOffsets(std::addressof(offsets)));
 
             // Set the output.
@@ -195,7 +195,7 @@ private:
             R_SUCCEED_IF(size == 0);
 
             // Get the table offsets.
-            BucketTree::Offsets table_offsets{};
+            BucketTree::Offsets table_offsets;
             R_TRY(m_table.GetOffsets(std::addressof(table_offsets)));
 
             // Validate arguments.

src/core/file_sys/fssystem/fssystem_indirect_storage.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -55,7 +52,7 @@ Result IndirectStorage::GetEntryList(Entry* out_entries, s32* out_entry_count, s
     R_UNLESS(out_entries != nullptr || entry_count == 0, ResultNullptrArgument);
 
     // Check that our range is valid.
-    BucketTree::Offsets table_offsets{};
+    BucketTree::Offsets table_offsets;
     R_TRY(m_table.GetOffsets(std::addressof(table_offsets)));
 
     R_UNLESS(table_offsets.IsInclude(offset, size), ResultOutOfRange);

src/core/file_sys/fssystem/fssystem_indirect_storage.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -167,7 +164,7 @@ Result IndirectStorage::OperatePerEntry(s64 offset, s64 size, F func) {
     R_SUCCEED_IF(size == 0);
 
     // Get the table offsets.
-    BucketTree::Offsets table_offsets{};
+    BucketTree::Offsets table_offsets;
     R_TRY(m_table.GetOffsets(std::addressof(table_offsets)));
 
     // Validate arguments.

src/core/file_sys/fssystem/fssystem_sparse_storage.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -21,7 +18,7 @@ size_t SparseStorage::Read(u8* buffer, size_t size, size_t offset) const {
     SparseStorage* self = const_cast<SparseStorage*>(this);
 
     if (self->GetEntryTable().IsEmpty()) {
-        BucketTree::Offsets table_offsets{};
+        BucketTree::Offsets table_offsets;
         ASSERT(R_SUCCEEDED(self->GetEntryTable().GetOffsets(std::addressof(table_offsets))));
         ASSERT(table_offsets.IsInclude(offset, size));
 

src/core/hle/kernel/k_page_table_base.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -191,7 +191,8 @@ Result KPageTableBase::InitializeForKernel(bool is_64_bit, KVirtualAddress start
     m_cached_physical_heap_region = nullptr;
 
     // Initialize our implementation.
-    m_impl.Resize(m_address_space_width, PageBits);
+    m_impl = std::make_unique<Common::PageTable>();
+    m_impl->Resize(m_address_space_width, PageBits);
 
     // Set the tracking memory.
     m_memory = std::addressof(memory);
@@ -201,7 +202,13 @@ Result KPageTableBase::InitializeForKernel(bool is_64_bit, KVirtualAddress start
                                                m_memory_block_slab_manager));
 }
 
-Result KPageTableBase::InitializeForProcess(Svc::CreateProcessFlag as_type, bool enable_aslr, bool enable_das_merge, bool from_back, KMemoryManager::Pool pool, KProcessAddress code_address, size_t code_size, KSystemResource* system_resource, KResourceLimit* resource_limit, Core::Memory::Memory& memory, KProcessAddress aslr_space_start) {
+Result KPageTableBase::InitializeForProcess(Svc::CreateProcessFlag as_type, bool enable_aslr,
+                                            bool enable_das_merge, bool from_back,
+                                            KMemoryManager::Pool pool, KProcessAddress code_address,
+                                            size_t code_size, KSystemResource* system_resource,
+                                            KResourceLimit* resource_limit,
+                                            Core::Memory::Memory& memory,
+                                            KProcessAddress aslr_space_start) {
     // Calculate region extents.
     const size_t as_width = GetAddressSpaceWidth(as_type);
     const KProcessAddress start = 0;
@@ -312,10 +319,14 @@ Result KPageTableBase::InitializeForProcess(Svc::CreateProcessFlag as_type, bool
     // Determine random placements for each region.
     size_t alias_rnd = 0, heap_rnd = 0, stack_rnd = 0, kmap_rnd = 0;
     if (enable_aslr) {
-        alias_rnd = KSystemControl::GenerateRandomRange(0, remaining_size / RegionAlignment) * RegionAlignment;
+        alias_rnd = KSystemControl::GenerateRandomRange(0, remaining_size / RegionAlignment) *
-        heap_rnd = KSystemControl::GenerateRandomRange(0, remaining_size / RegionAlignment) * RegionAlignment;
+                    RegionAlignment;
-        stack_rnd = KSystemControl::GenerateRandomRange(0, remaining_size / RegionAlignment) * RegionAlignment;
+        heap_rnd = KSystemControl::GenerateRandomRange(0, remaining_size / RegionAlignment) *
-        kmap_rnd = KSystemControl::GenerateRandomRange(0, remaining_size / RegionAlignment) * RegionAlignment;
+                   RegionAlignment;
+        stack_rnd = KSystemControl::GenerateRandomRange(0, remaining_size / RegionAlignment) *
+                    RegionAlignment;
+        kmap_rnd = KSystemControl::GenerateRandomRange(0, remaining_size / RegionAlignment) *
+                   RegionAlignment;
     }
 
     // Setup heap and alias regions.
@@ -434,13 +445,15 @@ Result KPageTableBase::InitializeForProcess(Svc::CreateProcessFlag as_type, bool
     ASSERT(heap_last < kmap_start || kmap_last < heap_start);
 
     // Initialize our implementation.
-    m_impl.Resize(m_address_space_width, PageBits);
+    m_impl = std::make_unique<Common::PageTable>();
+    m_impl->Resize(m_address_space_width, PageBits);
 
     // Set the tracking memory.
     m_memory = std::addressof(memory);
 
     // Initialize our memory block manager.
-    R_RETURN(m_memory_block_manager.Initialize(m_address_space_start, m_address_space_end, m_memory_block_slab_manager));
+    R_RETURN(m_memory_block_manager.Initialize(m_address_space_start, m_address_space_end,
+                                               m_memory_block_slab_manager));
 }
 
 Result KPageTableBase::FinalizeProcess() {
@@ -463,7 +476,7 @@ void KPageTableBase::Finalize() {
     this->FinalizeProcess();
 
     auto BlockCallback = [&](KProcessAddress addr, u64 size) {
-        if (m_impl.fastmem_arena) {
+        if (m_impl->fastmem_arena) {
             m_system.DeviceMemory().buffer.Unmap(GetInteger(addr), size, false);
         }
 
@@ -501,6 +514,9 @@ void KPageTableBase::Finalize() {
         m_resource_limit->Release(Svc::LimitableResource::PhysicalMemoryMax,
                                   m_mapped_ipc_server_memory);
     }
+
+    // Close the backing page table, as the destructor is not called for guest objects.
+    m_impl.reset();
 }
 
 KProcessAddress KPageTableBase::GetRegionAddress(Svc::MemoryState state) const {
@@ -2333,7 +2349,7 @@ Result KPageTableBase::QueryPhysicalAddress(Svc::lp64::PhysicalMemoryInfo* out,
         TraversalContext context;
         TraversalEntry next_entry;
         bool traverse_valid =
-            m_impl.BeginTraversal(std::addressof(next_entry), std::addressof(context), virt_addr);
+            m_impl->BeginTraversal(std::addressof(next_entry), std::addressof(context), virt_addr);
         R_UNLESS(traverse_valid, ResultInvalidCurrentMemory);
 
         // Set tracking variables.
@@ -2344,7 +2360,7 @@ Result KPageTableBase::QueryPhysicalAddress(Svc::lp64::PhysicalMemoryInfo* out,
         while (true) {
             // Continue the traversal.
             traverse_valid =
-                m_impl.ContinueTraversal(std::addressof(next_entry), std::addressof(context));
+                m_impl->ContinueTraversal(std::addressof(next_entry), std::addressof(context));
             if (!traverse_valid) {
                 break;
             }
@@ -5714,14 +5730,14 @@ Result KPageTableBase::Operate(PageLinkedList* page_list, KProcessAddress virt_a
         this->MakePageGroup(pages_to_close, virt_addr, num_pages);
 
         // Unmap.
-        m_memory->UnmapRegion(m_impl, virt_addr, num_pages * PageSize, separate_heap);
+        m_memory->UnmapRegion(*m_impl, virt_addr, num_pages * PageSize, separate_heap);
 
         R_SUCCEED();
     }
     case OperationType::Map: {
         ASSERT(virt_addr != 0);
         ASSERT(Common::IsAligned(GetInteger(virt_addr), PageSize));
-        m_memory->MapMemoryRegion(m_impl, virt_addr, num_pages * PageSize, phys_addr,
+        m_memory->MapMemoryRegion(*m_impl, virt_addr, num_pages * PageSize, phys_addr,
                                   ConvertToMemoryPermission(properties.perm), false);
 
         // Open references to pages, if we should.
@@ -5738,7 +5754,7 @@ Result KPageTableBase::Operate(PageLinkedList* page_list, KProcessAddress virt_a
     case OperationType::ChangePermissions:
     case OperationType::ChangePermissionsAndRefresh:
     case OperationType::ChangePermissionsAndRefreshAndFlush: {
-        m_memory->ProtectRegion(m_impl, virt_addr, num_pages * PageSize,
+        m_memory->ProtectRegion(*m_impl, virt_addr, num_pages * PageSize,
                                 ConvertToMemoryPermission(properties.perm));
         R_SUCCEED();
     }
@@ -5772,7 +5788,7 @@ Result KPageTableBase::Operate(PageLinkedList* page_list, KProcessAddress virt_a
             const size_t size{node.GetNumPages() * PageSize};
 
             // Map the pages.
-            m_memory->MapMemoryRegion(m_impl, virt_addr, size, node.GetAddress(),
+            m_memory->MapMemoryRegion(*m_impl, virt_addr, size, node.GetAddress(),
                                       ConvertToMemoryPermission(properties.perm), separate_heap);
 
             virt_addr += size;

src/core/hle/kernel/k_page_table_base.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -215,7 +215,7 @@ private:
     mutable KLightLock m_general_lock;
     mutable KLightLock m_map_physical_memory_lock;
     KLightLock m_device_map_lock;
-    Common::PageTable m_impl{};
+    std::unique_ptr<Common::PageTable> m_impl{};
     Core::Memory::Memory* m_memory{};
     KMemoryBlockManager m_memory_block_manager{};
     u32 m_allocate_option{};
@@ -300,11 +300,26 @@ public:
     }
 
 public:
-    [[nodiscard]] Core::Memory::Memory& GetMemory() noexcept { return *m_memory; }
+    Core::Memory::Memory& GetMemory() {
-    [[nodiscard]] Core::Memory::Memory const& GetMemory() const noexcept { return *m_memory; }
+        return *m_memory;
-    [[nodiscard]] Common::PageTable& GetImpl() noexcept { return m_impl; }
+    }
-    [[nodiscard]] Common::PageTable const& GetImpl() const noexcept { return m_impl; }
+
-    [[nodiscard]] size_t GetNumGuardPages() const noexcept { return this->IsKernel() ? 1 : 4; }
+    Core::Memory::Memory& GetMemory() const {
+        return *m_memory;
+    }
+
+    Common::PageTable& GetImpl() {
+        return *m_impl;
+    }
+
+    Common::PageTable& GetImpl() const {
+        return *m_impl;
+    }
+
+    size_t GetNumGuardPages() const {
+        return this->IsKernel() ? 1 : 4;
+    }
+
 protected:
     // NOTE: These three functions (Operate, Operate, FinalizeUpdate) are virtual functions
     // in Nintendo's kernel. We devirtualize them, since KPageTable is the only derived

src/core/hle/kernel/k_process_page_table.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -33,10 +33,21 @@ public:
         m_page_table.Finalize();
     }
 
-    [[nodiscard]] Core::Memory::Memory& GetMemory() noexcept { return m_page_table.GetMemory(); }
+    Core::Memory::Memory& GetMemory() {
-    [[nodiscard]] Core::Memory::Memory const& GetMemory() const noexcept { return m_page_table.GetMemory(); }
+        return m_page_table.GetMemory();
-    [[nodiscard]] Common::PageTable& GetImpl() noexcept { return m_page_table.GetImpl(); }
+    }
-    [[nodiscard]] Common::PageTable const& GetImpl() const noexcept { return m_page_table.GetImpl(); }
+
+    Core::Memory::Memory& GetMemory() const {
+        return m_page_table.GetMemory();
+    }
+
+    Common::PageTable& GetImpl() {
+        return m_page_table.GetImpl();
+    }
+
+    Common::PageTable& GetImpl() const {
+        return m_page_table.GetImpl();
+    }
 
     size_t GetNumGuardPages() const {
         return m_page_table.GetNumGuardPages();

src/core/hle/kernel/physical_core.cpp

@@ -50,14 +50,6 @@ void PhysicalCore::RunThread(Kernel::KThread* thread) {
     };
 
     const auto ExitContext = [&]() {
-        // Save the JIT context back to the thread so the debugger can
-        // read the current register state. Debug halt paths (step,
-        // breakpoint, watchpoint) return from RunThread without going
-        // through the scheduler's Unload/SaveContext.
-        if (system.DebuggerEnabled()) {
-            interface->GetContext(thread->GetContext());
-        }
-
         // Unlock the thread.
         interface->UnlockThread(thread);
 
@@ -105,16 +97,11 @@ void PhysicalCore::RunThread(Kernel::KThread* thread) {
         }
 
         // Determine why we stopped.
-        // If a step completed successfully, skip other halt reason handlers —
+        const bool supervisor_call = True(hr & Core::HaltReason::SupervisorCall);
-        // the step takes priority (e.g. step may also set InstructionBreakpoint
+        const bool prefetch_abort = True(hr & Core::HaltReason::PrefetchAbort);
-        // if the next instruction happens to be a breakpoint).
+        const bool breakpoint = True(hr & Core::HaltReason::InstructionBreakpoint);
-        const bool step_completed = True(hr & Core::HaltReason::StepThread)
+        const bool data_abort = True(hr & Core::HaltReason::DataAbort);
-                                    && thread->GetStepState() == StepState::StepPerformed;
+        const bool interrupt = True(hr & Core::HaltReason::BreakLoop);
-        const bool supervisor_call = !step_completed && True(hr & Core::HaltReason::SupervisorCall);
-        const bool prefetch_abort = !step_completed && True(hr & Core::HaltReason::PrefetchAbort);
-        const bool breakpoint = !step_completed && True(hr & Core::HaltReason::InstructionBreakpoint);
-        const bool data_abort = !step_completed && True(hr & Core::HaltReason::DataAbort);
-        const bool interrupt = !step_completed && True(hr & Core::HaltReason::BreakLoop);
 
         // Since scheduling may occur here, we cannot use any cached
         // state after returning from calls we make.
@@ -124,11 +111,6 @@ void PhysicalCore::RunThread(Kernel::KThread* thread) {
         if (breakpoint || prefetch_abort) {
             if (breakpoint) {
                 interface->RewindBreakpointInstruction();
-                // RewindBreakpointInstruction sets the JIT state to the
-                // saved breakpoint context. Update the thread context to
-                // match, since ExitContext already saved the post-execution
-                // state.
-                interface->GetContext(thread->GetContext());
             }
             if (system.DebuggerEnabled()) {
                 system.GetDebugger().NotifyThreadStopped(thread);

src/core/hle/service/bcat/news/builtin_news.cpp

@@ -1,8 +1,6 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
-#include "common/net/net.h"
-#include "common/scm_rev.h"
 #include "core/hle/service/bcat/news/builtin_news.h"
 #include "core/hle/service/bcat/news/msgpack.h"
 #include "core/hle/service/bcat/news/news_storage.h"
@@ -24,8 +22,10 @@
 #include <filesystem>
 #include <fstream>
 #include <future>
+#include <iomanip>
 #include <mutex>
 #include <optional>
+#include <sstream>
 #include <thread>
 
 #ifdef YUZU_BUNDLED_OPENSSL
@@ -35,6 +35,9 @@
 namespace Service::News {
 namespace {
 
+// TODO(crueter): COMPILE DEFINITION
+constexpr const char* GitHubAPI_EdenReleases = "/api/v1/repos/eden-emu/eden/releases";
+
 // Cached logo data
 std::vector<u8> default_logo_small;
 std::vector<u8> default_logo_large;
@@ -63,6 +66,24 @@ u32 HashToNewsId(std::string_view key) {
     return static_cast<u32>(std::hash<std::string_view>{}(key) & 0x7FFFFFFF);
 }
 
+u64 ParseIsoTimestamp(const std::string& iso) {
+    if (iso.empty()) return 0;
+
+    std::string buf = iso;
+    if (buf.back() == 'Z') buf.pop_back();
+
+    std::tm tm{};
+    std::istringstream ss(buf);
+    ss >> std::get_time(&tm, "%Y-%m-%dT%H:%M:%S");
+    if (ss.fail()) return 0;
+
+#ifdef _WIN32
+    return static_cast<u64>(_mkgmtime(&tm));
+#else
+    return static_cast<u64>(timegm(&tm));
+#endif
+}
+
 std::vector<u8> TryLoadFromDisk(const std::filesystem::path& path) {
     if (!std::filesystem::exists(path)) return {};
 
@@ -79,9 +100,8 @@ std::vector<u8> TryLoadFromDisk(const std::filesystem::path& path) {
     return data;
 }
 
-// TODO(crueter): Migrate to use Common::Net
 std::vector<u8> DownloadImage(const std::string& url_path, const std::filesystem::path& cache_path) {
-    LOG_DEBUG(Service_BCAT, "Downloading image: https://eden-emu.dev{}", url_path);
+    LOG_INFO(Service_BCAT, "Downloading image: https://eden-emu.dev{}", url_path);
     try {
         httplib::Client cli("https://eden-emu.dev");
         cli.set_follow_location(true);
@@ -206,6 +226,67 @@ void WriteCachedJson(std::string_view json) {
     (void)Common::FS::WriteStringToFile(path, Common::FS::FileType::TextFile, json);
 }
 
+std::optional<std::string> DownloadReleasesJson() {
+    try {
+#ifdef YUZU_BUNDLED_OPENSSL
+        const auto url = "https://git.eden-emu.dev";
+#else
+        const auto url = "git.eden-emu.dev";
+#endif
+
+        // TODO(crueter): This is duplicated between frontend and here.
+        constexpr auto path = GitHubAPI_EdenReleases;
+
+        constexpr std::size_t timeout_seconds = 15;
+
+        std::unique_ptr<httplib::Client> client = std::make_unique<httplib::Client>(url);
+        client->set_connection_timeout(timeout_seconds);
+        client->set_read_timeout(timeout_seconds);
+        client->set_write_timeout(timeout_seconds);
+
+#ifdef YUZU_BUNDLED_OPENSSL
+        client->load_ca_cert_store(kCert, sizeof(kCert));
+#endif
+
+        if (client == nullptr) {
+            LOG_ERROR(Service_BCAT, "Invalid URL {}{}", url, path);
+            return {};
+        }
+
+        httplib::Request request{
+            .method = "GET",
+            .path = path,
+        };
+
+        client->set_follow_location(true);
+        httplib::Result result = client->send(request);
+
+        if (!result) {
+            LOG_ERROR(Service_BCAT, "GET to {}{} returned null", url, path);
+            return {};
+        } else if (result->status < 400) {
+            return result->body;
+        }
+
+        if (result->status >= 400) {
+            LOG_ERROR(Service_BCAT,
+                      "GET to {}{} returned error status code: {}",
+                      url,
+                      path,
+                      result->status);
+            return {};
+        }
+
+        if (!result->headers.contains("content-type")) {
+            LOG_ERROR(Service_BCAT, "GET to {}{} returned no content", url, path);
+            return {};
+        }
+    } catch (...) {
+        LOG_WARNING(Service_BCAT, " failed to download releases");
+    }
+    return std::nullopt;
+}
+
 // idk but News App does not render Markdown or HTML, so remove some formatting.
 std::string SanitizeMarkdown(std::string_view markdown) {
     std::string result;
@@ -261,7 +342,9 @@ std::string SanitizeMarkdown(std::string_view markdown) {
     return text;
 }
 
-std::string FormatBody(std::string body, const std::string_view &title) {
+std::string FormatBody(const nlohmann::json& release, std::string_view title) {
+    std::string body = release.value("body", std::string{});
+
     if (body.empty()) {
         return std::string(title);
     }
@@ -292,32 +375,52 @@ std::string FormatBody(std::string body, const std::string_view &title) {
     return body;
 }
 
-void ImportReleases(const std::vector<Common::Net::Release> &releases) {
+void ImportReleases(std::string_view json_text) {
+    nlohmann::json root;
+    try {
+        root = nlohmann::json::parse(json_text);
+    } catch (...) {
+        LOG_WARNING(Service_BCAT, "failed to parse JSON");
+        return;
+    }
+
+    if (!root.is_array()) return;
+
     std::vector<u32> news_ids;
-    for (const auto& rel : releases) {
+    for (const auto& rel : root) {
-        const u32 news_id = u32(rel.id & 0x7FFFFFFF);
+        if (!rel.is_object()) continue;
+        std::string title = rel.value("name", rel.value("tag_name", std::string{}));
+        if (title.empty()) continue;
+
+        const u64 release_id = rel.value("id", 0);
+        const u32 news_id = release_id ? static_cast<u32>(release_id & 0x7FFFFFFF) : HashToNewsId(title);
         news_ids.push_back(news_id);
     }
 
     PreloadNewsImages(news_ids);
 
-    for (const auto& rel : releases) {
+    for (const auto& rel : root) {
-        const std::string title = rel.title;
+        if (!rel.is_object()) continue;
-        const std::string body = rel.body;
-        const std::string html_url = rel.html_url;
 
-        const u32 news_id = u32(rel.id & 0x7FFFFFFF);
+        std::string title = rel.value("name", rel.value("tag_name", std::string{}));
-        const u64 published = rel.published;
+        if (title.empty()) continue;
+
+        const u64 release_id = rel.value("id", 0);
+        const u32 news_id = release_id ? static_cast<u32>(release_id & 0x7FFFFFFF) : HashToNewsId(title);
+        const u64 published = ParseIsoTimestamp(rel.value("published_at", std::string{}));
         const u64 pickup_limit = published + 600000000;
-        const u32 priority = rel.prerelease ? 1500 : 2500;
+        const u32 priority = rel.value("prerelease", false) ? 1500 : 2500;
 
-        std::string author = "Eden";
+        std::string author = "eden";
+        if (rel.contains("author") && rel["author"].is_object()) {
+            author = rel["author"].value("login", "eden");
+        }
 
-        auto payload = BuildMsgpack(title, FormatBody(body, title), title, published,
+        auto payload = BuildMsgpack(title, FormatBody(rel, title), title, published,
                                     pickup_limit, priority, {"en"}, author, {},
-                                    html_url, news_id);
+                                    rel.value("html_url", std::string{}), news_id);
 
-        const std::string news_id_str = fmt::format("LA{:020}", rel.id);
+        const std::string news_id_str = fmt::format("LA{:020}", news_id);
 
         GithubNewsMeta meta{
             .news_id = news_id_str,
@@ -462,21 +565,15 @@ void EnsureBuiltinNewsLoaded() {
         LoadDefaultLogos();
 
         if (const auto cached = ReadCachedJson()) {
-            const std::string_view body = cached.value();
+            ImportReleases(*cached);
-            const auto releases = Common::Net::Release::ListFromJson(body, Common::g_build_auto_update_stable_api, Common::g_build_auto_update_stable_repo);
+            LOG_DEBUG(Service_BCAT, "news: {} entries loaded from cache", NewsStorage::Instance().ListAll().size());
-            ImportReleases(releases);
-
-            LOG_INFO(Service_BCAT, "news: {} entries loaded from cache", NewsStorage::Instance().ListAll().size());
         }
 
         std::thread([] {
-            if (const auto fresh = Common::Net::GetReleasesBody()) {
+            if (const auto fresh = DownloadReleasesJson()) {
-                const std::string_view body = fresh.value();
+                WriteCachedJson(*fresh);
-                WriteCachedJson(body);
+                ImportReleases(*fresh);
-                const auto releases = Common::Net::Release::ListFromJson(body, Common::g_build_auto_update_stable_api, Common::g_build_auto_update_stable_repo);
+                LOG_DEBUG(Service_BCAT, "news: {} entries updated from Forgejo", NewsStorage::Instance().ListAll().size());
-                ImportReleases(releases);
-
-                LOG_INFO(Service_BCAT, "news: {} entries updated from Forgejo", NewsStorage::Instance().ListAll().size());
             }
         }).detach();
     });

src/core/hle/service/nvdrv/core/nvmap.cpp

@@ -89,7 +89,7 @@ void NvMap::UnmapHandle(Handle& handle_description) {
 
     // Free and unmap the handle from Host1x GMMU
     if (handle_description.pin_virt_address) {
-        host1x.gmmu_manager.Unmap(static_cast<GPUVAddr>(handle_description.pin_virt_address),
+        host1x.GMMU().Unmap(static_cast<GPUVAddr>(handle_description.pin_virt_address),
                             handle_description.aligned_size);
         host1x.Allocator().Free(handle_description.pin_virt_address,
                                 static_cast<u32>(handle_description.aligned_size));
@@ -169,8 +169,12 @@ DAddr NvMap::PinHandle(NvMap::Handle::Id handle, bool low_area_pin) {
     std::scoped_lock lock(handle_description->mutex);
     const auto map_low_area = [&] {
         if (handle_description->pin_virt_address == 0) {
-            u32 address = host1x.Allocator().Allocate(u32(handle_description->aligned_size));
+            auto& gmmu_allocator = host1x.Allocator();
-            host1x.gmmu_manager.Map(GPUVAddr(address), handle_description->d_address, handle_description->aligned_size);
+            auto& gmmu = host1x.GMMU();
+            u32 address =
+                gmmu_allocator.Allocate(static_cast<u32>(handle_description->aligned_size));
+            gmmu.Map(static_cast<GPUVAddr>(address), handle_description->d_address,
+                     handle_description->aligned_size);
             handle_description->pin_virt_address = address;
         }
     };

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

@@ -10,7 +10,6 @@
 
 #include "common/alignment.h"
 #include "common/assert.h"
-#include "common/common_types.h"
 #include "common/logging.h"
 #include "core/core.h"
 #include "core/hle/service/nvdrv/core/container.h"
@@ -131,12 +130,12 @@ NvResult nvhost_as_gpu::AllocAsEx(IoctlAllocAsEx& params) {
 
     const auto start_pages{static_cast<u32>(vm.va_range_start >> VM::PAGE_SIZE_BITS)};
     const auto end_pages{static_cast<u32>(vm.va_range_split >> VM::PAGE_SIZE_BITS)};
-    vm.small_page_allocator.emplace(start_pages, end_pages);
+    vm.small_page_allocator = std::make_shared<VM::Allocator>(start_pages, end_pages);
 
     const auto start_big_pages{static_cast<u32>(vm.va_range_split >> vm.big_page_size_bits)};
     const auto end_big_pages{
         static_cast<u32>((vm.va_range_end - vm.va_range_split) >> vm.big_page_size_bits)};
-    vm.big_page_allocator.emplace(start_big_pages, end_big_pages);
+    vm.big_page_allocator = std::make_unique<VM::Allocator>(start_big_pages, end_big_pages);
 
     gmmu = std::make_shared<Tegra::MemoryManager>(system, max_big_page_bits, vm.va_range_split,
                                                   vm.big_page_size_bits, VM::PAGE_SIZE_BITS);
@@ -189,8 +188,8 @@ NvResult nvhost_as_gpu::AllocateSpace(IoctlAllocSpace& params) {
     }
 
     allocation_map[params.offset] = {
-        .mappings{},
         .size = size,
+        .mappings{},
         .page_size = params.page_size,
         .sparse = (params.flags & MappingFlags::Sparse) != MappingFlags::None,
         .big_pages = params.page_size != VM::YUZU_PAGESIZE,
@@ -200,54 +199,73 @@ NvResult nvhost_as_gpu::AllocateSpace(IoctlAllocSpace& params) {
 }
 
 void nvhost_as_gpu::FreeMappingLocked(u64 offset) {
-    auto const it = mapping_map.find(offset);
+    auto mapping{mapping_map.at(offset)};
-    auto const mapping = it->second;
+
-    if (!mapping.fixed) {
+    if (!mapping->fixed) {
-        auto& allocator{mapping.big_page ? *vm.big_page_allocator : *vm.small_page_allocator};
+        auto& allocator{mapping->big_page ? *vm.big_page_allocator : *vm.small_page_allocator};
-        u32 page_size_bits{mapping.big_page ? vm.big_page_size_bits : VM::PAGE_SIZE_BITS};
+        u32 page_size_bits{mapping->big_page ? vm.big_page_size_bits : VM::PAGE_SIZE_BITS};
-        u32 page_size{mapping.big_page ? vm.big_page_size : VM::YUZU_PAGESIZE};
+        u32 page_size{mapping->big_page ? vm.big_page_size : VM::YUZU_PAGESIZE};
-        u64 aligned_size{Common::AlignUp(mapping.size, page_size)};
+        u64 aligned_size{Common::AlignUp(mapping->size, page_size)};
-        allocator.Free(u32(mapping.offset >> page_size_bits), u32(aligned_size >> page_size_bits));
+
+        allocator.Free(static_cast<u32>(mapping->offset >> page_size_bits),
+                       static_cast<u32>(aligned_size >> page_size_bits));
     }
-    nvmap.UnpinHandle(mapping.handle);
+
+    nvmap.UnpinHandle(mapping->handle);
+
     // Sparse mappings shouldn't be fully unmapped, just returned to their sparse state
     // Only FreeSpace can unmap them fully
-    if (mapping.sparse_alloc) {
+    if (mapping->sparse_alloc) {
-        gmmu->MapSparse(offset, mapping.size, mapping.big_page);
+        gmmu->MapSparse(offset, mapping->size, mapping->big_page);
     } else {
-        gmmu->Unmap(offset, mapping.size);
+        gmmu->Unmap(offset, mapping->size);
     }
-    mapping_map.erase(it);
+
+    mapping_map.erase(offset);
 }
 
 NvResult nvhost_as_gpu::FreeSpace(IoctlFreeSpace& params) {
-    LOG_DEBUG(Service_NVDRV, "called, offset={:X}, pages={:X}, page_size={:X}", params.offset, params.pages, params.page_size);
+    LOG_DEBUG(Service_NVDRV, "called, offset={:X}, pages={:X}, page_size={:X}", params.offset,
+              params.pages, params.page_size);
+
     std::scoped_lock lock(mutex);
+
     if (!vm.initialised) {
         return NvResult::BadValue;
     }
-    if (auto const it = allocation_map.find(params.offset); it != allocation_map.end()) {
-        auto const allocation = it->second;
-        if (allocation.page_size != params.page_size || allocation.size != (u64(params.pages) * params.page_size))
-            return NvResult::BadValue;
 
-        for (const auto mapping_offset : allocation.mappings)
+    try {
-            FreeMappingLocked(mapping_offset);
+        auto allocation{allocation_map[params.offset]};
+
+        if (allocation.page_size != params.page_size ||
+            allocation.size != (static_cast<u64>(params.pages) * params.page_size)) {
+            return NvResult::BadValue;
+        }
+
+        for (const auto& mapping : allocation.mappings) {
+            FreeMappingLocked(mapping->offset);
+        }
 
         // Unset sparse flag if required
-        if (allocation.sparse)
+        if (allocation.sparse) {
             gmmu->Unmap(params.offset, allocation.size);
-
-        auto& allocator{params.page_size == VM::YUZU_PAGESIZE ? *vm.small_page_allocator : *vm.big_page_allocator};
-        u32 page_size_bits{params.page_size == VM::YUZU_PAGESIZE ? VM::PAGE_SIZE_BITS : vm.big_page_size_bits};
-
-        allocator.Free(u32(params.offset >> page_size_bits), u32(allocation.size >> page_size_bits));
-        allocation_map.erase(params.offset);
-        return NvResult::Success;
         }
+
+        auto& allocator{params.page_size == VM::YUZU_PAGESIZE ? *vm.small_page_allocator
+                                                              : *vm.big_page_allocator};
+        u32 page_size_bits{params.page_size == VM::YUZU_PAGESIZE ? VM::PAGE_SIZE_BITS
+                                                                 : vm.big_page_size_bits};
+
+        allocator.Free(static_cast<u32>(params.offset >> page_size_bits),
+                       static_cast<u32>(allocation.size >> page_size_bits));
+        allocation_map.erase(params.offset);
+    } catch (const std::out_of_range&) {
         return NvResult::BadValue;
     }
 
+    return NvResult::Success;
+}
+
 NvResult nvhost_as_gpu::Remap(std::span<IoctlRemapEntry> entries) {
     LOG_DEBUG(Service_NVDRV, "called, num_entries={:#X}", entries.size());
 
@@ -309,18 +327,26 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
 
     // Remaps a subregion of an existing mapping to a different PA
     if ((params.flags & MappingFlags::Remap) != MappingFlags::None) {
-        if (auto const it = mapping_map.find(params.offset); it != mapping_map.end()) {
+        try {
-            auto const mapping = it->second;
+            auto mapping{mapping_map.at(params.offset)};
-            if (mapping.size < params.mapping_size) {
+
-                LOG_WARNING(Service_NVDRV, "Cannot remap a partially mapped GPU address space region: {:#X}", params.offset);
+            if (mapping->size < params.mapping_size) {
+                LOG_WARNING(Service_NVDRV,
+                            "Cannot remap a partially mapped GPU address space region: {:#X}",
+                            params.offset);
                 return NvResult::BadValue;
             }
-            u64 gpu_address = u64(params.offset + params.buffer_offset);
+
-            VAddr device_address{mapping.ptr + params.buffer_offset};
+            u64 gpu_address{static_cast<u64>(params.offset + params.buffer_offset)};
-            gmmu->Map(gpu_address, device_address, params.mapping_size, Tegra::PTEKind(params.kind), mapping.big_page);
+            VAddr device_address{mapping->ptr + params.buffer_offset};
+
+            gmmu->Map(gpu_address, device_address, params.mapping_size,
+                      static_cast<Tegra::PTEKind>(params.kind), mapping->big_page);
+
             return NvResult::Success;
-        } else {
+        } catch (const std::out_of_range&) {
-            LOG_WARNING(Service_NVDRV, "Cannot remap an unmapped GPU address space region: {:#X}", params.offset);
+            LOG_WARNING(Service_NVDRV, "Cannot remap an unmapped GPU address space region: {:#X}",
+                        params.offset);
             return NvResult::BadValue;
         }
     }
@@ -330,7 +356,8 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
         return NvResult::BadValue;
     }
 
-    DAddr device_address = DAddr(nvmap.PinHandle(params.handle, false) + params.buffer_offset);
+    DAddr device_address{
+        static_cast<DAddr>(nvmap.PinHandle(params.handle, false) + params.buffer_offset)};
     u64 size{params.mapping_size ? params.mapping_size : handle->orig_size};
 
     bool big_page{[&]() {
@@ -354,22 +381,32 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
         }
 
         const bool use_big_pages = alloc->second.big_pages && big_page;
-        gmmu->Map(params.offset, device_address, size, static_cast<Tegra::PTEKind>(params.kind), use_big_pages);
+        gmmu->Map(params.offset, device_address, size, static_cast<Tegra::PTEKind>(params.kind),
+                  use_big_pages);
 
-        alloc->second.mappings.push_back(params.offset);
+        auto mapping{std::make_shared<Mapping>(params.handle, device_address, params.offset, size,
-        mapping_map.insert_or_assign(params.offset, Mapping(params.handle, device_address, params.offset, size, true, use_big_pages, alloc->second.sparse));
+                                               true, use_big_pages, alloc->second.sparse)};
+        alloc->second.mappings.push_back(mapping);
+        mapping_map[params.offset] = mapping;
     } else {
         auto& allocator{big_page ? *vm.big_page_allocator : *vm.small_page_allocator};
         u32 page_size{big_page ? vm.big_page_size : VM::YUZU_PAGESIZE};
         u32 page_size_bits{big_page ? vm.big_page_size_bits : VM::PAGE_SIZE_BITS};
 
-        params.offset = u64(allocator.Allocate(u32(Common::AlignUp(size, page_size) >> page_size_bits))) << page_size_bits;
+        params.offset = static_cast<u64>(allocator.Allocate(
+                            static_cast<u32>(Common::AlignUp(size, page_size) >> page_size_bits)))
+                        << page_size_bits;
         if (!params.offset) {
             ASSERT_MSG(false, "Failed to allocate free space in the GPU AS!");
             return NvResult::InsufficientMemory;
         }
-        gmmu->Map(params.offset, device_address, Common::AlignUp(size, page_size), Tegra::PTEKind(params.kind), big_page);
+
-        mapping_map.insert_or_assign(params.offset, Mapping(params.handle, device_address, params.offset, size, false, big_page, false));
+        gmmu->Map(params.offset, device_address, Common::AlignUp(size, page_size),
+                  static_cast<Tegra::PTEKind>(params.kind), big_page);
+
+        auto mapping{std::make_shared<Mapping>(params.handle, device_address, params.offset, size,
+                                               false, big_page, false)};
+        mapping_map[params.offset] = mapping;
     }
 
     map_buffer_offsets.insert(params.offset);
@@ -378,32 +415,37 @@ NvResult nvhost_as_gpu::MapBufferEx(IoctlMapBufferEx& params) {
 }
 
 NvResult nvhost_as_gpu::UnmapBuffer(IoctlUnmapBuffer& params) {
-    std::scoped_lock lock(mutex);
+    if (map_buffer_offsets.find(params.offset) != map_buffer_offsets.end()) {
-    if (auto const offset_it = map_buffer_offsets.find(params.offset); offset_it != map_buffer_offsets.end()) {
         LOG_DEBUG(Service_NVDRV, "called, offset={:#X}", params.offset);
+
+        std::scoped_lock lock(mutex);
+
         if (!vm.initialised) {
             return NvResult::BadValue;
         }
 
-        auto const it = mapping_map.find(params.offset);
+        auto mapping{mapping_map.at(params.offset)};
-        auto const mapping = it->second;
+
-        if (!mapping.fixed) {
+        if (!mapping->fixed) {
-            auto& allocator{mapping.big_page ? *vm.big_page_allocator : *vm.small_page_allocator};
+            auto& allocator{mapping->big_page ? *vm.big_page_allocator : *vm.small_page_allocator};
-            u32 page_size_bits{mapping.big_page ? vm.big_page_size_bits : VM::PAGE_SIZE_BITS};
+            u32 page_size_bits{mapping->big_page ? vm.big_page_size_bits : VM::PAGE_SIZE_BITS};
-            allocator.Free(u32(mapping.offset >> page_size_bits), u32(mapping.size >> page_size_bits));
+
+            allocator.Free(static_cast<u32>(mapping->offset >> page_size_bits),
+                           static_cast<u32>(mapping->size >> page_size_bits));
         }
 
         // Sparse mappings shouldn't be fully unmapped, just returned to their sparse state
         // Only FreeSpace can unmap them fully
-        if (mapping.sparse_alloc) {
+        if (mapping->sparse_alloc) {
-            gmmu->MapSparse(params.offset, mapping.size, mapping.big_page);
+            gmmu->MapSparse(params.offset, mapping->size, mapping->big_page);
         } else {
-            gmmu->Unmap(params.offset, mapping.size);
+            gmmu->Unmap(params.offset, mapping->size);
         }
 
-        nvmap.UnpinHandle(mapping.handle);
+        nvmap.UnpinHandle(mapping->handle);
-        mapping_map.erase(it);
+
-        map_buffer_offsets.erase(offset_it);
+        mapping_map.erase(params.offset);
+        map_buffer_offsets.erase(params.offset);
     }
     return NvResult::Success;
 }
@@ -436,7 +478,8 @@ void nvhost_as_gpu::GetVARegionsImpl(IoctlGetVaRegions& params) {
 }
 
 NvResult nvhost_as_gpu::GetVARegions1(IoctlGetVaRegions& params) {
-    LOG_DEBUG(Service_NVDRV, "called, buf_addr={:X}, buf_size={:X}", params.buf_addr, params.buf_size);
+    LOG_DEBUG(Service_NVDRV, "called, buf_addr={:X}, buf_size={:X}", params.buf_addr,
+              params.buf_size);
 
     std::scoped_lock lock(mutex);
 

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

@@ -165,35 +165,34 @@ private:
     NvCore::NvMap& nvmap;
 
     struct Mapping {
+        NvCore::NvMap::Handle::Id handle;
         DAddr ptr;
         u64 offset;
         u64 size;
-        NvCore::NvMap::Handle::Id handle;
+        bool fixed;
-        bool fixed : 1;
+        bool big_page; // Only valid if fixed == false
-        bool big_page : 1; // Only valid if fixed == false
+        bool sparse_alloc;
-        bool sparse_alloc : 1;
 
-        Mapping(NvCore::NvMap::Handle::Id handle_, DAddr ptr_, u64 offset_, u64 size_, bool fixed_, bool big_page_, bool sparse_alloc_)
+        Mapping(NvCore::NvMap::Handle::Id handle_, DAddr ptr_, u64 offset_, u64 size_, bool fixed_,
-            : ptr(ptr_), offset(offset_), size(size_), handle(handle_)
+                bool big_page_, bool sparse_alloc_)
-            , fixed(fixed_), big_page(big_page_), sparse_alloc(sparse_alloc_)
+            : handle(handle_), ptr(ptr_), offset(offset_), size(size_), fixed(fixed_),
-        {}
+              big_page(big_page_), sparse_alloc(sparse_alloc_) {}
     };
 
     struct Allocation {
-        std::vector<u64> mappings;
         u64 size;
+        std::list<std::shared_ptr<Mapping>> mappings;
         u32 page_size;
         bool sparse;
         bool big_pages;
     };
 
-    //!< This maps the base addresses of mapped buffers to their total sizes and
+    std::map<u64, std::shared_ptr<Mapping>>
+        mapping_map; //!< This maps the base addresses of mapped buffers to their total sizes and
                      //!< mapping type, this is needed as what was originally a single buffer may
                      //!< have been split into multiple GPU side buffers with the remap flag.
-    std::map<u64, Mapping> mapping_map;
+    std::map<u64, Allocation> allocation_map; //!< Holds allocations created by AllocSpace from
-    //!< Holds allocations created by AllocSpace from
                                               //!< which fixed buffers can be mapped into
-    std::map<u64, Allocation> allocation_map;
     std::mutex mutex;                         //!< Locks all AS operations
 
     struct VM {
@@ -214,8 +213,9 @@ private:
 
         using Allocator = Common::FlatAllocator<u32, 0, 32>;
 
-        std::optional<Allocator> big_page_allocator;
+        std::unique_ptr<Allocator> big_page_allocator;
-        std::optional<Allocator> small_page_allocator; //! Shared as this is also used by nvhost::GpuChannel
+        std::shared_ptr<Allocator>
+            small_page_allocator; //! Shared as this is also used by nvhost::GpuChannel
 
         bool initialised{};
     } vm;

src/core/loader/deconstructed_rom_directory.cpp

@@ -228,8 +228,9 @@ AppLoader_DeconstructedRomDirectory::LoadResult AppLoader_DeconstructedRomDirect
     code_size += patch_ctx.GetTotalPatchSize();
 
     // TODO: this is bad form of ASLR, it sucks
-    std::uintptr_t aslr_offset = ((::Settings::values.rng_seed_enabled.GetValue()
+    size_t aslr_offset = ((::Settings::values.rng_seed_enabled.GetValue()
-        ? ::Settings::values.rng_seed.GetValue() : Common::Random::Random64(0)) << 12) & 0xfff000;
+        ? ::Settings::values.rng_seed.GetValue()
+        : Common::Random::Random64(0)) * 0x734287f27) & 0xfff000;
 
     // Setup the process code layout
     if (process.LoadFromMetadata(metadata, code_size, fastmem_base, aslr_offset, is_hbl).IsError()) {

src/core/loader/kip.cpp

@@ -89,8 +89,9 @@ AppLoader::LoadResult AppLoader_KIP::Load(Kernel::KProcess& process,
     codeset.DataSegment().size += kip->GetBSSSize();
 
     // TODO: this is bad form of ASLR, it sucks
-    std::uintptr_t aslr_offset = ((::Settings::values.rng_seed_enabled.GetValue()
+    size_t aslr_offset = ((::Settings::values.rng_seed_enabled.GetValue()
-        ? ::Settings::values.rng_seed.GetValue() : Common::Random::Random64(0)) << 12) & 0xfff000;
+        ? ::Settings::values.rng_seed.GetValue()
+        : Common::Random::Random64(0)) * 0x734287f27) & 0xfff000;
 
     // Setup the process code layout
     if (process.LoadFromMetadata(FileSys::ProgramMetadata::GetDefault(), codeset.memory.size(), 0, aslr_offset, false).IsError()) {

src/core/loader/nro.cpp

@@ -242,8 +242,9 @@ static bool LoadNroImpl(Core::System& system, Kernel::KProcess& process,
     }();
 
     // TODO: this is bad form of ASLR, it sucks
-    std::uintptr_t aslr_offset = ((::Settings::values.rng_seed_enabled.GetValue()
+    size_t aslr_offset = ((::Settings::values.rng_seed_enabled.GetValue()
-        ? ::Settings::values.rng_seed.GetValue() : Common::Random::Random64(0)) << 12) & 0xfff000;
+        ? ::Settings::values.rng_seed.GetValue()
+        : Common::Random::Random64(0)) * 0x734287f27) & 0xfff000;
 
     // Setup the process code layout
     if (process

src/dynarmic/src/dynarmic/backend/arm64/emit_arm64_vector.cpp

@@ -866,10 +866,10 @@ void EmitIR<IR::Opcode::VectorMaxS32>(oaknut::CodeGenerator& code, EmitContext&
 
 template<>
 void EmitIR<IR::Opcode::VectorMaxS64>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
-    EmitThreeOp(code, ctx, inst, [&](auto& Qresult, auto& Qa, auto& Qb) {
+    (void)code;
-        code.CMGT(Qresult->D2(), Qa->D2(), Qb->D2());
+    (void)ctx;
-        code.BSL(Qresult->B16(), Qa->B16(), Qb->B16());
+    (void)inst;
-    });
+    UNREACHABLE();
 }
 
 template<>
@@ -889,10 +889,10 @@ void EmitIR<IR::Opcode::VectorMaxU32>(oaknut::CodeGenerator& code, EmitContext&
 
 template<>
 void EmitIR<IR::Opcode::VectorMaxU64>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
-    EmitThreeOp(code, ctx, inst, [&](auto& Qresult, auto& Qa, auto& Qb) {
+    (void)code;
-        code.CMHI(Qresult->D2(), Qa->D2(), Qb->D2());
+    (void)ctx;
-        code.BSL(Qresult->B16(), Qa->B16(), Qb->B16());
+    (void)inst;
-    });
+    UNREACHABLE();
 }
 
 template<>
@@ -912,10 +912,10 @@ void EmitIR<IR::Opcode::VectorMinS32>(oaknut::CodeGenerator& code, EmitContext&
 
 template<>
 void EmitIR<IR::Opcode::VectorMinS64>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
-    EmitThreeOp(code, ctx, inst, [&](auto& Qresult, auto& Qa, auto& Qb) {
+    (void)code;
-        code.CMGT(Qresult->D2(), Qb->D2(), Qa->D2());
+    (void)ctx;
-        code.BSL(Qresult->B16(), Qa->B16(), Qb->B16());
+    (void)inst;
-    });
+    UNREACHABLE();
 }
 
 template<>
@@ -935,10 +935,10 @@ void EmitIR<IR::Opcode::VectorMinU32>(oaknut::CodeGenerator& code, EmitContext&
 
 template<>
 void EmitIR<IR::Opcode::VectorMinU64>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
-    EmitThreeOp(code, ctx, inst, [&](auto& Qresult, auto& Qa, auto& Qb) {
+    (void)code;
-        code.CMHI(Qresult->D2(), Qb->D2(), Qa->D2());
+    (void)ctx;
-        code.BSL(Qresult->B16(), Qa->B16(), Qb->B16());
+    (void)inst;
-    });
+    UNREACHABLE();
 }
 
 template<>

src/dynarmic/src/dynarmic/frontend/A64/translate/impl/a64_branch.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /* This file is part of the dynarmic project.
@@ -39,7 +39,7 @@ bool TranslatorVisitor::BL(Imm<26> imm26) {
     ir.PushRSB(ir.current_location->AdvancePC(4));
 
     const u64 target = ir.PC() + offset;
-    ir.SetTerm(IR::Term::LinkBlockFast{ir.current_location->SetPC(target)});
+    ir.SetTerm(IR::Term::LinkBlock{ir.current_location->SetPC(target)});
     return false;
 }
 

src/frontend_common/update_checker.cpp

@@ -5,45 +5,146 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#ifdef NIGHTLY_BUILD
 #include <boost/algorithm/string/classification.hpp>
 #include <boost/algorithm/string/split.hpp>
-#endif
 
 #include <fmt/format.h>
-#include "common/net/net.h"
+#include "common/logging.h"
 #include "common/scm_rev.h"
 #include "update_checker.h"
 
-#include "common/logging.h"
+#include "common/httplib.h"
 
-std::optional<Common::Net::Release> UpdateChecker::GetUpdate() {
+#ifdef YUZU_BUNDLED_OPENSSL
-    const auto latest = Common::Net::GetLatestRelease();
+#include <openssl/cert.h>
-    if (!latest) return std::nullopt;
+#endif
 
-    LOG_INFO(Frontend, "Received update {}", latest->title);
+#include <nlohmann/json.hpp>
+#include <optional>
+#include <string>
 
-#ifdef NIGHTLY_BUILD
+std::optional<std::string> UpdateChecker::GetResponse(std::string url, std::string path)
+{
+    try {
+        constexpr std::size_t timeout_seconds = 15;
+
+        std::unique_ptr<httplib::Client> client = std::make_unique<httplib::Client>(url);
+        client->set_connection_timeout(timeout_seconds);
+        client->set_read_timeout(timeout_seconds);
+        client->set_write_timeout(timeout_seconds);
+
+#ifdef YUZU_BUNDLED_OPENSSL
+        client->load_ca_cert_store(kCert, sizeof(kCert));
+#endif
+
+        if (client == nullptr) {
+            LOG_ERROR(Frontend, "Invalid URL {}{}", url, path);
+            return {};
+        }
+
+        httplib::Request request{
+            .method = "GET",
+            .path = path,
+        };
+
+        client->set_follow_location(true);
+        httplib::Result result = client->send(request);
+
+        if (!result) {
+            LOG_ERROR(Frontend, "GET to {}{} returned null", url, path);
+            return {};
+        }
+
+        const auto &response = result.value();
+        if (response.status >= 400) {
+            LOG_ERROR(Frontend,
+                      "GET to {}{} returned error status code: {}",
+                      url,
+                      path,
+                      response.status);
+            return {};
+        }
+        if (!response.headers.contains("content-type")) {
+            LOG_ERROR(Frontend, "GET to {}{} returned no content", url, path);
+            return {};
+        }
+
+        return response.body;
+    } catch (std::exception &e) {
+        LOG_ERROR(Frontend,
+                  "GET to {}{} failed during update check: {}",
+                  url,
+                  path,
+                  e.what());
+        return std::nullopt;
+    }
+}
+
+std::optional<UpdateChecker::Update> UpdateChecker::GetLatestRelease() {
+#ifdef YUZU_BUNDLED_OPENSSL
+    const auto update_check_url = fmt::format("https://{}", Common::g_build_auto_update_api);
+#else
+    const auto update_check_url = std::string{Common::g_build_auto_update_api};
+#endif
+
+    auto update_check_path = std::string{Common::g_build_auto_update_api_path};
+    try {
+        const auto response = UpdateChecker::GetResponse(update_check_url, update_check_path);
+
+        if (!response)
+            return {};
+
+        const std::string latest_tag = nlohmann::json::parse(response.value()).at("tag_name");
+        const std::string latest_name = nlohmann::json::parse(response.value()).at("name");
+
+        return Update{latest_tag, latest_name};
+    } catch (nlohmann::detail::out_of_range&) {
+        LOG_ERROR(Frontend,
+                  "Parsing JSON response from {}{} failed during update check: "
+                  "nlohmann::detail::out_of_range",
+                  update_check_url,
+                  update_check_path);
+        return {};
+    } catch (nlohmann::detail::type_error&) {
+        LOG_ERROR(Frontend,
+                  "Parsing JSON response from {}{} failed during update check: "
+                  "nlohmann::detail::type_error",
+                  update_check_url,
+                  update_check_path);
+        return {};
+    }
+}
+
+std::optional<UpdateChecker::Update> UpdateChecker::GetUpdate() {
+    const std::optional<UpdateChecker::Update> latest_release_tag =
+        UpdateChecker::GetLatestRelease();
+
+    if (!latest_release_tag)
+        goto empty;
+
+    {
+        std::string tag, build;
+        if (Common::g_is_nightly_build) {
             std::vector<std::string> result;
 
-    boost::split(result, latest->tag, boost::is_any_of("."));
+            boost::split(result, latest_release_tag->tag, boost::is_any_of("."));
             if (result.size() != 2)
-        return std::nullopt;
+                goto empty;
-
+            tag = result[1];
-    const std::string tag = result[1];
 
             boost::split(result, std::string{Common::g_build_version}, boost::is_any_of("-"));
             if (result.empty())
-        return std::nullopt;
+                goto empty;
-
+            build = result[0];
-    const std::string build = result[0];
+        } else {
-#else
+            tag = latest_release_tag->tag;
-    const std::string tag = latest->tag;
+            build = Common::g_build_version;
-    const std::string build = Common::g_build_version;
+        }
-#endif
 
         if (tag != build)
-        return latest;
+            return latest_release_tag.value();
+    }
 
+empty:
     return std::nullopt;
 }

src/frontend_common/update_checker.h

@@ -8,10 +8,16 @@
 #pragma once
 
 #include <optional>
-#include "common/net/net.h"
+#include <string>
 
 namespace UpdateChecker {
 
-std::optional<Common::Net::Release> GetUpdate();
+typedef struct {
+    std::string tag;
+    std::string name;
+} Update;
 
+std::optional<std::string> GetResponse(std::string url, std::string path);
+std::optional<Update> GetLatestRelease();
+std::optional<Update> GetUpdate();
 } // namespace UpdateChecker

src/hid_core/resources/npad/npad.cpp

@@ -157,14 +157,11 @@ void NPad::ControllerUpdate(Core::HID::ControllerTriggerType type, std::size_t c
             if (!controller.device->IsConnected()) {
                 return;
             }
-            if (auto* shared_memory = controller.shared_memory; shared_memory) {
+            auto* shared_memory = controller.shared_memory;
             const auto& battery_level = controller.device->GetBattery();
             shared_memory->battery_level_dual = battery_level.dual.battery_level;
             shared_memory->battery_level_left = battery_level.left.battery_level;
             shared_memory->battery_level_right = battery_level.right.battery_level;
-            } else {
-                LOG_WARNING(Service_HID, "shared_memory is null {}", controller_idx);
-            }
             break;
         }
         default:
@@ -183,10 +180,6 @@ void NPad::InitNewlyAddedController(u64 aruid, Core::HID::NpadIdType npad_id) {
     const auto& body_colors = controller.device->GetColors();
     const auto& battery_level = controller.device->GetBattery();
     auto* shared_memory = controller.shared_memory;
-    if (!shared_memory) {
-        LOG_WARNING(Service_HID, "shared_memory is null for npad_id={}", npad_id);
-        return;
-    }
     if (controller_type == Core::HID::NpadStyleIndex::None) {
         npad_resource.SignalStyleSetUpdateEvent(aruid, npad_id);
         return;
@@ -808,7 +801,7 @@ Result NPad::DisconnectNpad(u64 aruid, Core::HID::NpadIdType npad_id) {
 
     auto* shared_memory = controller.shared_memory;
     if (!shared_memory) {
-        LOG_WARNING(Service_HID, "shared_memory is null for npad_id={}", npad_id);
+        LOG_WARNING(Service_HID, "DisconnectNpad: shared_memory is null for npad_id={}", npad_id);
         return ResultSuccess;
     }
     // Don't reset shared_memory->assignment_mode this value is persistent
@@ -1202,10 +1195,11 @@ const Core::HID::SixAxisSensorProperties& NPad::GetSixaxisProperties(
 
 AppletDetailedUiType NPad::GetAppletDetailedUiType(Core::HID::NpadIdType npad_id) {
     const auto aruid = applet_resource_holder.applet_resource->GetActiveAruid();
-    const auto* shared_memory = GetControllerFromNpadIdType(aruid, npad_id).shared_memory;
+    const auto& shared_memory = GetControllerFromNpadIdType(aruid, npad_id).shared_memory;
+
     return {
         .ui_variant = 0,
-        .footer = shared_memory ? shared_memory->applet_footer_type : AppletFooterUiType::None,
+        .footer = shared_memory->applet_footer_type,
     };
 }
 

src/video_core/CMakeLists.txt

@@ -8,7 +8,7 @@ add_subdirectory(host_shaders)
 add_subdirectory(gpu_logging)
 
 if(LIBVA_FOUND)
-    set_source_files_properties(host1x/ffmpeg.cpp
+    set_source_files_properties(host1x/ffmpeg/ffmpeg.cpp
         PROPERTIES COMPILE_DEFINITIONS LIBVA_FOUND=1)
     list(APPEND FFmpeg_LIBRARIES ${LIBVA_LIBRARIES})
 endif()
@@ -44,6 +44,7 @@ add_library(video_core STATIC
     engines/sw_blitter/converter.h
     engines/const_buffer_info.h
     engines/draw_manager.cpp
+    engines/draw_manager.h
     engines/engine_interface.h
     engines/engine_upload.cpp
     engines/engine_upload.h
@@ -71,9 +72,9 @@ add_library(video_core STATIC
     host1x/codecs/vp8.h
     host1x/codecs/vp9.cpp
     host1x/codecs/vp9.h
-    host1x/codec_types.h
+    host1x/codecs/vp9_types.h
-    host1x/ffmpeg.cpp
+    host1x/ffmpeg/ffmpeg.cpp
-    host1x/ffmpeg.h
+    host1x/ffmpeg/ffmpeg.h
     host1x/control.cpp
     host1x/control.h
     host1x/gpu_device_memory_manager.cpp

src/video_core/buffer_cache/buffer_cache.h

@@ -356,7 +356,7 @@ void BufferCache<P>::BindHostGeometryBuffers(bool is_indexed) {
     if (is_indexed) {
         BindHostIndexBuffer();
     } else if constexpr (!HAS_FULL_INDEX_AND_PRIMITIVE_SUPPORT) {
-        const auto& draw_state = maxwell3d->draw_manager.draw_state;
+        const auto& draw_state = maxwell3d->draw_manager->GetDrawState();
         if (draw_state.topology == Maxwell::PrimitiveTopology::Quads ||
             draw_state.topology == Maxwell::PrimitiveTopology::QuadStrip) {
             runtime.BindQuadIndexBuffer(draw_state.topology, draw_state.vertex_buffer.first,
@@ -740,25 +740,30 @@ void BufferCache<P>::BindHostIndexBuffer() {
     TouchBuffer(buffer, channel_state->index_buffer.buffer_id);
     const u32 offset = buffer.Offset(channel_state->index_buffer.device_addr);
     const u32 size = channel_state->index_buffer.size;
-    const auto& draw_state = maxwell3d->draw_manager.draw_state;
+    const auto& draw_state = maxwell3d->draw_manager->GetDrawState();
-    if (draw_state.inline_index_draw_indexes.empty()) {
+    if (!draw_state.inline_index_draw_indexes.empty()) [[unlikely]] {
-        SynchronizeBuffer(buffer, channel_state->index_buffer.device_addr, size);
-    } else {
         if constexpr (USE_MEMORY_MAPS_FOR_UPLOADS) {
             auto upload_staging = runtime.UploadStagingBuffer(size);
-            std::array<BufferCopy, 1> copies{{BufferCopy{.src_offset = upload_staging.offset, .dst_offset = 0, .size = size}}};
+            std::array<BufferCopy, 1> copies{
-            std::memcpy(upload_staging.mapped_span.data(), draw_state.inline_index_draw_indexes.data(), size);
+                {BufferCopy{.src_offset = upload_staging.offset, .dst_offset = 0, .size = size}}};
+            std::memcpy(upload_staging.mapped_span.data(),
+                        draw_state.inline_index_draw_indexes.data(), size);
             runtime.CopyBuffer(buffer, upload_staging.buffer, copies, true);
         } else {
             buffer.ImmediateUpload(0, draw_state.inline_index_draw_indexes);
         }
+    } else {
+        SynchronizeBuffer(buffer, channel_state->index_buffer.device_addr, size);
     }
     if constexpr (HAS_FULL_INDEX_AND_PRIMITIVE_SUPPORT) {
-        const u32 new_offset = offset + draw_state.index_buffer.first * draw_state.index_buffer.FormatSizeInBytes();
+        const u32 new_offset =
+            offset + draw_state.index_buffer.first * draw_state.index_buffer.FormatSizeInBytes();
         runtime.BindIndexBuffer(buffer, new_offset, size);
     } else {
         buffer.MarkUsage(offset, size);
-        runtime.BindIndexBuffer(draw_state.topology, draw_state.index_buffer.format, draw_state.index_buffer.first, draw_state.index_buffer.count, buffer, offset, size);
+        runtime.BindIndexBuffer(draw_state.topology, draw_state.index_buffer.format,
+                                draw_state.index_buffer.first, draw_state.index_buffer.count,
+                                buffer, offset, size);
     }
 }
 
@@ -940,9 +945,10 @@ void BufferCache<P>::BindHostGraphicsUniformBuffer(size_t stage, u32 index, u32
             return alignment > 1 && (offset % alignment) != 0;
         }
     }();
-    const bool use_fast_buffer = needs_alignment_stream
+    const bool use_fast_buffer = needs_alignment_stream ||
-        || (has_host_buffer && size <= channel_state->uniform_buffer_skip_cache_size
+                                 (has_host_buffer &&
-            && !memory_tracker.IsRegionGpuModified(device_addr, size));
+                                  size <= channel_state->uniform_buffer_skip_cache_size &&
+                                  !memory_tracker.IsRegionGpuModified(device_addr, size));
     if (use_fast_buffer) {
         if constexpr (IS_OPENGL) {
             if (runtime.HasFastBufferSubData()) {
@@ -1223,7 +1229,7 @@ template <class P>
 void BufferCache<P>::UpdateIndexBuffer() {
     // We have to check for the dirty flags and index count
     // The index count is currently changed without updating the dirty flags
-    const auto& draw_state = maxwell3d->draw_manager.draw_state;
+    const auto& draw_state = maxwell3d->draw_manager->GetDrawState();
     const auto& index_buffer_ref = draw_state.index_buffer;
     auto& flags = maxwell3d->dirty.flags;
     if (!flags[Dirty::IndexBuffer]) {

src/video_core/buffer_cache/buffer_cache_base.h

@@ -32,7 +32,7 @@
 #include "video_core/control/channel_state_cache.h"
 #include "video_core/delayed_destruction_ring.h"
 #include "video_core/dirty_flags.h"
-#include "video_core/engines/maxwell_3d.h"
+#include "video_core/engines/draw_manager.h"
 #include "video_core/engines/kepler_compute.h"
 #include "video_core/engines/maxwell_3d.h"
 #include "video_core/memory_manager.h"
@@ -305,7 +305,7 @@ public:
     [[nodiscard]] bool IsRegionCpuModified(DAddr addr, size_t size);
 
     void SetDrawIndirect(
-        const Tegra::Engines::Maxwell3D::DrawManager::IndirectParams* current_draw_indirect_) {
+        const Tegra::Engines::DrawManager::IndirectParams* current_draw_indirect_) {
         current_draw_indirect = current_draw_indirect_;
     }
 
@@ -480,7 +480,7 @@ private:
 #endif
     DelayedDestructionRing<Buffer, TICKS_TO_DESTROY> delayed_destruction_ring;
 
-    const Tegra::Engines::Maxwell3D::DrawManager::IndirectParams* current_draw_indirect{};
+    const Tegra::Engines::DrawManager::IndirectParams* current_draw_indirect{};
 
     u32 last_index_count = 0;
 

src/video_core/cdma_pusher.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Ryujinx Team and Contributors
@@ -20,21 +20,27 @@
 namespace Tegra {
 
 CDmaPusher::CDmaPusher(Host1x::Host1x& host1x_, s32 id)
-    : host_processor(host1x_)
+    : host1x{host1x_}, memory_manager{host1x.GMMU()},
-    , host1x{host1x_}
+      host_processor{std::make_unique<Host1x::Control>(host1x_)}, current_class{
-    , current_class{ChClassId(id)}
+                                                                      static_cast<ChClassId>(id)} {
-{
+    thread = std::jthread([this](std::stop_token stop_token) { ProcessEntries(stop_token); });
-    thread = std::jthread([this](std::stop_token stop_token) {
+}
+
+CDmaPusher::~CDmaPusher() = default;
+
+void CDmaPusher::ProcessEntries(std::stop_token stop_token) {
     Common::SetCurrentThreadPriority(Common::ThreadPriority::High);
     ChCommandHeaderList command_list{host1x.System().ApplicationMemory(), 0, 0};
     u32 count{};
     u32 method_offset{};
     u32 mask{};
     bool incrementing{};
+
     while (!stop_token.stop_requested()) {
         {
             std::unique_lock l{command_mutex};
-                command_cv.wait(l, stop_token, [this]() { return command_lists.size() > 0; });
+            command_cv.wait(l, stop_token,
+                            [this]() { return command_lists.size() > 0; });
             if (stop_token.stop_requested()) {
                 return;
             }
@@ -64,7 +70,7 @@ CDmaPusher::CDmaPusher(Host1x::Host1x& host1x_, s32 id)
             case ChSubmissionMode::SetClass: {
                 mask = value.value & 0x3f;
                 method_offset = value.method_offset;
-                    current_class = ChClassId((value.value >> 6) & 0x3ff);
+                current_class = static_cast<ChClassId>((value.value >> 6) & 0x3ff);
                 break;
             }
             case ChSubmissionMode::Incrementing:
@@ -84,37 +90,39 @@ CDmaPusher::CDmaPusher(Host1x::Host1x& host1x_, s32 id)
                 break;
             }
             default:
-                    LOG_ERROR(HW_GPU, "Bad command at index {} (bytes {:#X}), buffer size {}", i - 1, (i - 1) * sizeof(u32), command_list.size());
+                LOG_ERROR(HW_GPU, "Bad command at index {} (bytes {:#X}), buffer size {}", i - 1,
-                    UNIMPLEMENTED_MSG("ChSubmission mode {} is not implemented!", u32(mode));
+                          (i - 1) * sizeof(u32), command_list.size());
+                UNIMPLEMENTED_MSG("ChSubmission mode {} is not implemented!",
+                                  static_cast<u32>(mode));
                 break;
             }
         }
     }
-    });
 }
 
-CDmaPusher::~CDmaPusher() = default;
-
 void CDmaPusher::ExecuteCommand(u32 method, u32 arg) {
     switch (current_class) {
     case ChClassId::Control:
-        LOG_TRACE(Service_NVDRV, "Class {} method {:#X} arg 0x{:X}", u32(current_class), method, arg);
+        LOG_TRACE(Service_NVDRV, "Class {} method {:#X} arg 0x{:X}",
-        host_processor.ProcessMethod(Host1x::Control::Method(method), arg);
+                  static_cast<u32>(current_class), method, arg);
+        host_processor->ProcessMethod(static_cast<Host1x::Control::Method>(method), arg);
         break;
     default:
         thi_regs.reg_array[method] = arg;
         switch (static_cast<ThiMethod>(method)) {
         case ThiMethod::IncSyncpt: {
-            const auto syncpoint_id = u32(arg & 0xFF);
+            const auto syncpoint_id = static_cast<u32>(arg & 0xFF);
-            [[maybe_unused]] const auto cond = u32((arg >> 8) & 0xFF);
+            [[maybe_unused]] const auto cond = static_cast<u32>((arg >> 8) & 0xFF);
-            LOG_TRACE(Service_NVDRV, "Class {} IncSyncpt Method, syncpt {} cond {}", u32(current_class), syncpoint_id, cond);
+            LOG_TRACE(Service_NVDRV, "Class {} IncSyncpt Method, syncpt {} cond {}",
+                      static_cast<u32>(current_class), syncpoint_id, cond);
             auto& syncpoint_manager = host1x.GetSyncpointManager();
             syncpoint_manager.IncrementGuest(syncpoint_id);
             syncpoint_manager.IncrementHost(syncpoint_id);
             break;
         }
         case ThiMethod::SetMethod1:
-            LOG_TRACE(Service_NVDRV, "Class {} method {:#X} arg 0x{:X}", u32(current_class), u32(thi_regs.method_0), arg);
+            LOG_TRACE(Service_NVDRV, "Class {} method {:#X} arg 0x{:X}",
+                      static_cast<u32>(current_class), static_cast<u32>(thi_regs.method_0), arg);
             ProcessMethod(thi_regs.method_0, arg);
             break;
         default:

src/video_core/cdma_pusher.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -18,11 +15,11 @@
 #include "common/common_types.h"
 #include "common/polyfill_thread.h"
 #include "core/memory.h"
-#include "video_core/host1x/control.h"
 
 namespace Tegra {
 
 namespace Host1x {
+class Control;
 class Host1x;
 class Nvdec;
 class SyncptIncrManager;
@@ -120,19 +117,25 @@ protected:
 
     virtual void ProcessMethod(u32 method, u32 arg) = 0;
 
+    Host1x::Host1x& host1x;
+    Tegra::MemoryManager& memory_manager;
+
 private:
+    /// Process the command entry
+    void ProcessEntries(std::stop_token stop_token);
+
     /// Invoke command class devices to execute the command based on the current state
     void ExecuteCommand(u32 state_offset, u32 data);
 
-protected:
+    std::unique_ptr<Host1x::Control> host_processor;
-    ThiRegisters thi_regs{};
+
-    std::deque<ChCommandHeaderList> command_lists;
-    std::condition_variable_any command_cv;
-    Host1x::Control host_processor;
     std::mutex command_mutex;
-    Host1x::Host1x& host1x;
+    std::condition_variable_any command_cv;
-    ChClassId current_class;
+    std::deque<ChCommandHeaderList> command_lists;
     std::jthread thread;
+
+    ThiRegisters thi_regs{};
+    ChClassId current_class;
 };
 
 } // namespace Tegra

src/video_core/engines/draw_manager.cpp

@@ -1,24 +1,23 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "common/settings.h"
 #include "video_core/dirty_flags.h"
-#include "video_core/engines/maxwell_3d.h"
+#include "video_core/engines/draw_manager.h"
 #include "video_core/rasterizer_interface.h"
 
 namespace Tegra::Engines {
+DrawManager::DrawManager(Maxwell3D* maxwell3d_) : maxwell3d(maxwell3d_) {}
 
-void Maxwell3D::DrawManager::ProcessMethodCall(Maxwell3D& maxwell3d, u32 method, u32 argument) {
+void DrawManager::ProcessMethodCall(u32 method, u32 argument) {
+    const auto& regs{maxwell3d->regs};
     switch (method) {
     case MAXWELL3D_REG_INDEX(clear_surface):
-        return Clear(maxwell3d, 1);
+        return Clear(1);
     case MAXWELL3D_REG_INDEX(draw.begin):
-        return DrawBegin(maxwell3d);
+        return DrawBegin();
     case MAXWELL3D_REG_INDEX(draw.end):
-        return DrawEnd(maxwell3d);
+        return DrawEnd();
     case MAXWELL3D_REG_INDEX(vertex_buffer.first):
     case MAXWELL3D_REG_INDEX(vertex_buffer.count):
     case MAXWELL3D_REG_INDEX(index_buffer.first):
@@ -34,29 +33,33 @@ void Maxwell3D::DrawManager::ProcessMethodCall(Maxwell3D& maxwell3d, u32 method,
     case MAXWELL3D_REG_INDEX(index_buffer32_first):
     case MAXWELL3D_REG_INDEX(index_buffer16_first):
     case MAXWELL3D_REG_INDEX(index_buffer8_first):
-        return DrawIndexSmall(maxwell3d, argument);
+        return DrawIndexSmall(argument);
     case MAXWELL3D_REG_INDEX(draw_inline_index):
-        SetInlineIndexBuffer(maxwell3d, argument);
+        SetInlineIndexBuffer(argument);
         break;
     case MAXWELL3D_REG_INDEX(inline_index_2x16.even):
-        SetInlineIndexBuffer(maxwell3d, maxwell3d.regs.inline_index_2x16.even);
+        SetInlineIndexBuffer(regs.inline_index_2x16.even);
-        SetInlineIndexBuffer(maxwell3d, maxwell3d.regs.inline_index_2x16.odd);
+        SetInlineIndexBuffer(regs.inline_index_2x16.odd);
         break;
     case MAXWELL3D_REG_INDEX(inline_index_4x8.index0):
-        SetInlineIndexBuffer(maxwell3d, maxwell3d.regs.inline_index_4x8.index0);
+        SetInlineIndexBuffer(regs.inline_index_4x8.index0);
-        SetInlineIndexBuffer(maxwell3d, maxwell3d.regs.inline_index_4x8.index1);
+        SetInlineIndexBuffer(regs.inline_index_4x8.index1);
-        SetInlineIndexBuffer(maxwell3d, maxwell3d.regs.inline_index_4x8.index2);
+        SetInlineIndexBuffer(regs.inline_index_4x8.index2);
-        SetInlineIndexBuffer(maxwell3d, maxwell3d.regs.inline_index_4x8.index3);
+        SetInlineIndexBuffer(regs.inline_index_4x8.index3);
         break;
     case MAXWELL3D_REG_INDEX(vertex_array_instance_first):
-        DrawArrayInstanced(maxwell3d, maxwell3d.regs.vertex_array_instance_first.topology.Value(), maxwell3d.regs.vertex_array_instance_first.start.Value(), maxwell3d.regs.vertex_array_instance_first.count.Value(), false);
+        DrawArrayInstanced(regs.vertex_array_instance_first.topology.Value(),
+                           regs.vertex_array_instance_first.start.Value(),
+                           regs.vertex_array_instance_first.count.Value(), false);
         break;
     case MAXWELL3D_REG_INDEX(vertex_array_instance_subsequent): {
-        DrawArrayInstanced(maxwell3d, maxwell3d.regs.vertex_array_instance_subsequent.topology.Value(), maxwell3d.regs.vertex_array_instance_subsequent.start.Value(), maxwell3d.regs.vertex_array_instance_subsequent.count.Value(), true);
+        DrawArrayInstanced(regs.vertex_array_instance_subsequent.topology.Value(),
+                           regs.vertex_array_instance_subsequent.start.Value(),
+                           regs.vertex_array_instance_subsequent.count.Value(), true);
         break;
     }
     case MAXWELL3D_REG_INDEX(draw_texture.src_y0): {
-        DrawTexture(maxwell3d);
+        DrawTexture();
         break;
     }
     default:
@@ -64,87 +67,101 @@ void Maxwell3D::DrawManager::ProcessMethodCall(Maxwell3D& maxwell3d, u32 method,
     }
 }
 
-void Maxwell3D::DrawManager::Clear(Maxwell3D& maxwell3d, u32 layer_count) {
+void DrawManager::Clear(u32 layer_count) {
-    if (maxwell3d.ShouldExecute()) {
+    if (maxwell3d->ShouldExecute()) {
-        maxwell3d.rasterizer->Clear(layer_count);
+        maxwell3d->rasterizer->Clear(layer_count);
     }
 }
 
-void Maxwell3D::DrawManager::DrawDeferred(Maxwell3D& maxwell3d) {
+void DrawManager::DrawDeferred() {
     if (draw_state.draw_mode != DrawMode::Instance || draw_state.instance_count == 0) {
         return;
     }
-    DrawEnd(maxwell3d, draw_state.instance_count + 1, true);
+    DrawEnd(draw_state.instance_count + 1, true);
     draw_state.instance_count = 0;
 }
 
-void Maxwell3D::DrawManager::DrawArray(Maxwell3D& maxwell3d, Maxwell3D::Regs::PrimitiveTopology topology, u32 vertex_first, u32 vertex_count, u32 base_instance, u32 num_instances) {
+void DrawManager::DrawArray(PrimitiveTopology topology, u32 vertex_first, u32 vertex_count,
+                            u32 base_instance, u32 num_instances) {
     draw_state.topology = topology;
     draw_state.vertex_buffer.first = vertex_first;
     draw_state.vertex_buffer.count = vertex_count;
     draw_state.base_instance = base_instance;
-    ProcessDraw(maxwell3d, false, num_instances);
+    ProcessDraw(false, num_instances);
 }
 
-void Maxwell3D::DrawManager::DrawArrayInstanced(Maxwell3D& maxwell3d, Maxwell3D::Regs::PrimitiveTopology topology, u32 vertex_first, u32 vertex_count, bool subsequent) {
+void DrawManager::DrawArrayInstanced(PrimitiveTopology topology, u32 vertex_first, u32 vertex_count,
+                                     bool subsequent) {
     draw_state.topology = topology;
     draw_state.vertex_buffer.first = vertex_first;
     draw_state.vertex_buffer.count = vertex_count;
+
     if (!subsequent) {
         draw_state.instance_count = 1;
     }
+
     draw_state.base_instance = draw_state.instance_count - 1;
     draw_state.draw_mode = DrawMode::Instance;
     draw_state.instance_count++;
-    ProcessDraw(maxwell3d, false, 1);
+    ProcessDraw(false, 1);
 }
 
-void Maxwell3D::DrawManager::DrawIndex(Maxwell3D& maxwell3d, Maxwell3D::Regs::PrimitiveTopology topology, u32 index_first, u32 index_count, u32 base_index, u32 base_instance, u32 num_instances) {
+void DrawManager::DrawIndex(PrimitiveTopology topology, u32 index_first, u32 index_count,
+                            u32 base_index, u32 base_instance, u32 num_instances) {
+    const auto& regs{maxwell3d->regs};
     draw_state.topology = topology;
-    draw_state.index_buffer = maxwell3d.regs.index_buffer;
+    draw_state.index_buffer = regs.index_buffer;
     draw_state.index_buffer.first = index_first;
     draw_state.index_buffer.count = index_count;
     draw_state.base_index = base_index;
     draw_state.base_instance = base_instance;
-    ProcessDraw(maxwell3d, true, num_instances);
+    ProcessDraw(true, num_instances);
 }
 
-void Maxwell3D::DrawManager::DrawArrayIndirect(Maxwell3D& maxwell3d, Maxwell3D::Regs::PrimitiveTopology topology) {
+void DrawManager::DrawArrayIndirect(PrimitiveTopology topology) {
     draw_state.topology = topology;
-    ProcessDrawIndirect(maxwell3d);
+
+    ProcessDrawIndirect();
 }
 
-void Maxwell3D::DrawManager::DrawIndexedIndirect(Maxwell3D& maxwell3d, Maxwell3D::Regs::PrimitiveTopology topology, u32 index_first, u32 index_count) {
+void DrawManager::DrawIndexedIndirect(PrimitiveTopology topology, u32 index_first,
+                                      u32 index_count) {
+    const auto& regs{maxwell3d->regs};
     draw_state.topology = topology;
-    draw_state.index_buffer = maxwell3d.regs.index_buffer;
+    draw_state.index_buffer = regs.index_buffer;
     draw_state.index_buffer.first = index_first;
     draw_state.index_buffer.count = index_count;
-    ProcessDrawIndirect(maxwell3d);
+
+    ProcessDrawIndirect();
 }
 
-void Maxwell3D::DrawManager::SetInlineIndexBuffer(Maxwell3D& maxwell3d, u32 index) {
+void DrawManager::SetInlineIndexBuffer(u32 index) {
-    draw_state.inline_index_draw_indexes.push_back(u8(index & 0x000000ff));
+    draw_state.inline_index_draw_indexes.push_back(static_cast<u8>(index & 0x000000ff));
-    draw_state.inline_index_draw_indexes.push_back(u8((index & 0x0000ff00) >> 8));
+    draw_state.inline_index_draw_indexes.push_back(static_cast<u8>((index & 0x0000ff00) >> 8));
-    draw_state.inline_index_draw_indexes.push_back(u8((index & 0x00ff0000) >> 16));
+    draw_state.inline_index_draw_indexes.push_back(static_cast<u8>((index & 0x00ff0000) >> 16));
-    draw_state.inline_index_draw_indexes.push_back(u8((index & 0xff000000) >> 24));
+    draw_state.inline_index_draw_indexes.push_back(static_cast<u8>((index & 0xff000000) >> 24));
     draw_state.draw_mode = DrawMode::InlineIndex;
 }
 
-void Maxwell3D::DrawManager::DrawBegin(Maxwell3D& maxwell3d) {
+void DrawManager::DrawBegin() {
-    auto reset_instance_count = maxwell3d.regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::First;
+    const auto& regs{maxwell3d->regs};
-    auto increment_instance_count = maxwell3d.regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Subsequent;
+    auto reset_instance_count = regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::First;
+    auto increment_instance_count =
+        regs.draw.instance_id == Maxwell3D::Regs::Draw::InstanceId::Subsequent;
     if (reset_instance_count) {
-        DrawDeferred(maxwell3d);
+        DrawDeferred();
         draw_state.instance_count = 0;
         draw_state.draw_mode = DrawMode::General;
     } else if (increment_instance_count) {
         draw_state.instance_count++;
         draw_state.draw_mode = DrawMode::Instance;
     }
-    draw_state.topology = maxwell3d.regs.draw.topology;
+
+    draw_state.topology = regs.draw.topology;
 }
 
-void Maxwell3D::DrawManager::DrawEnd(Maxwell3D& maxwell3d, u32 instance_count, bool force_draw) {
+void DrawManager::DrawEnd(u32 instance_count, bool force_draw) {
+    const auto& regs{maxwell3d->regs};
     switch (draw_state.draw_mode) {
     case DrawMode::Instance:
         if (!force_draw) {
@@ -152,100 +169,119 @@ void Maxwell3D::DrawManager::DrawEnd(Maxwell3D& maxwell3d, u32 instance_count, b
         }
         [[fallthrough]];
     case DrawMode::General:
-        draw_state.base_instance = maxwell3d.regs.global_base_instance_index;
+        draw_state.base_instance = regs.global_base_instance_index;
-        draw_state.base_index = maxwell3d.regs.global_base_vertex_index;
+        draw_state.base_index = regs.global_base_vertex_index;
         if (draw_state.draw_indexed) {
-            draw_state.index_buffer = maxwell3d.regs.index_buffer;
+            draw_state.index_buffer = regs.index_buffer;
-            ProcessDraw(maxwell3d, true, instance_count);
+            ProcessDraw(true, instance_count);
         } else {
-            draw_state.vertex_buffer = maxwell3d.regs.vertex_buffer;
+            draw_state.vertex_buffer = regs.vertex_buffer;
-            ProcessDraw(maxwell3d, false, instance_count);
+            ProcessDraw(false, instance_count);
         }
         draw_state.draw_indexed = false;
         break;
     case DrawMode::InlineIndex:
-        draw_state.base_instance = maxwell3d.regs.global_base_instance_index;
+        draw_state.base_instance = regs.global_base_instance_index;
-        draw_state.base_index = maxwell3d.regs.global_base_vertex_index;
+        draw_state.base_index = regs.global_base_vertex_index;
-        draw_state.index_buffer = maxwell3d.regs.index_buffer;
+        draw_state.index_buffer = regs.index_buffer;
-        draw_state.index_buffer.count = u32(draw_state.inline_index_draw_indexes.size() / 4);
+        draw_state.index_buffer.count =
+            static_cast<u32>(draw_state.inline_index_draw_indexes.size() / 4);
         draw_state.index_buffer.format = Maxwell3D::Regs::IndexFormat::UnsignedInt;
-        maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
+        maxwell3d->dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
-        ProcessDraw(maxwell3d, true, instance_count);
+        ProcessDraw(true, instance_count);
         draw_state.inline_index_draw_indexes.clear();
         break;
     }
 }
 
-void Maxwell3D::DrawManager::DrawIndexSmall(Maxwell3D& maxwell3d, u32 argument) {
+void DrawManager::DrawIndexSmall(u32 argument) {
-    Maxwell3D::Regs::IndexBufferSmall index_small_params{argument};
+    const auto& regs{maxwell3d->regs};
-    draw_state.base_instance = maxwell3d.regs.global_base_instance_index;
+    IndexBufferSmall index_small_params{argument};
-    draw_state.base_index = maxwell3d.regs.global_base_vertex_index;
+    draw_state.base_instance = regs.global_base_instance_index;
-    draw_state.index_buffer = maxwell3d.regs.index_buffer;
+    draw_state.base_index = regs.global_base_vertex_index;
+    draw_state.index_buffer = regs.index_buffer;
     draw_state.index_buffer.first = index_small_params.first;
     draw_state.index_buffer.count = index_small_params.count;
     draw_state.topology = index_small_params.topology;
-    maxwell3d.dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
+    maxwell3d->dirty.flags[VideoCommon::Dirty::IndexBuffer] = true;
-    ProcessDraw(maxwell3d, true, 1);
+    ProcessDraw(true, 1);
 }
 
-void Maxwell3D::DrawManager::DrawTexture(Maxwell3D& maxwell3d) {
+void DrawManager::DrawTexture() {
-    draw_texture_state.dst_x0 = f32(maxwell3d.regs.draw_texture.dst_x0) / 4096.f;
+    const auto& regs{maxwell3d->regs};
-    draw_texture_state.dst_y0 = f32(maxwell3d.regs.draw_texture.dst_y0) / 4096.f;
+    draw_texture_state.dst_x0 = static_cast<float>(regs.draw_texture.dst_x0) / 4096.f;
-    const auto dst_width = f32(maxwell3d.regs.draw_texture.dst_width) / 4096.f;
+    draw_texture_state.dst_y0 = static_cast<float>(regs.draw_texture.dst_y0) / 4096.f;
-    const auto dst_height = f32(maxwell3d.regs.draw_texture.dst_height) / 4096.f;
+    const auto dst_width = static_cast<float>(regs.draw_texture.dst_width) / 4096.f;
-    const bool lower_left{maxwell3d.regs.window_origin.mode != Maxwell3D::Regs::WindowOrigin::Mode::UpperLeft};
+    const auto dst_height = static_cast<float>(regs.draw_texture.dst_height) / 4096.f;
+    const bool lower_left{regs.window_origin.mode !=
+                          Maxwell3D::Regs::WindowOrigin::Mode::UpperLeft};
     if (lower_left) {
-        draw_texture_state.dst_y0 = f32(maxwell3d.regs.surface_clip.height) - draw_texture_state.dst_y0;
+        draw_texture_state.dst_y0 =
+            static_cast<f32>(regs.surface_clip.height) - draw_texture_state.dst_y0;
     }
     draw_texture_state.dst_x1 = draw_texture_state.dst_x0 + dst_width;
     draw_texture_state.dst_y1 = draw_texture_state.dst_y0 + dst_height;
-    draw_texture_state.src_x0 = f32(maxwell3d.regs.draw_texture.src_x0) / 4096.f;
+    draw_texture_state.src_x0 = static_cast<float>(regs.draw_texture.src_x0) / 4096.f;
-    draw_texture_state.src_y0 = f32(maxwell3d.regs.draw_texture.src_y0) / 4096.f;
+    draw_texture_state.src_y0 = static_cast<float>(regs.draw_texture.src_y0) / 4096.f;
-    draw_texture_state.src_x1 = (f32(maxwell3d.regs.draw_texture.dx_du) / 4294967296.f) * dst_width + draw_texture_state.src_x0;
+    draw_texture_state.src_x1 =
-    draw_texture_state.src_y1 = (f32(maxwell3d.regs.draw_texture.dy_dv) / 4294967296.f) * dst_height + draw_texture_state.src_y0;
+        (static_cast<float>(regs.draw_texture.dx_du) / 4294967296.f) * dst_width +
-    draw_texture_state.src_sampler = maxwell3d.regs.draw_texture.src_sampler;
+        draw_texture_state.src_x0;
-    draw_texture_state.src_texture = maxwell3d.regs.draw_texture.src_texture;
+    draw_texture_state.src_y1 =
-    maxwell3d.rasterizer->DrawTexture();
+        (static_cast<float>(regs.draw_texture.dy_dv) / 4294967296.f) * dst_height +
+        draw_texture_state.src_y0;
+    draw_texture_state.src_sampler = regs.draw_texture.src_sampler;
+    draw_texture_state.src_texture = regs.draw_texture.src_texture;
+    maxwell3d->rasterizer->DrawTexture();
 }
 
-void Maxwell3D::DrawManager::UpdateTopology(Maxwell3D& maxwell3d) {
+void DrawManager::UpdateTopology() {
-    switch (maxwell3d.regs.primitive_topology_control) {
+    const auto& regs{maxwell3d->regs};
-    case Maxwell3D::Regs::PrimitiveTopologyControl::UseInBeginMethods:
+    switch (regs.primitive_topology_control) {
+    case PrimitiveTopologyControl::UseInBeginMethods:
         break;
-    case Maxwell3D::Regs::PrimitiveTopologyControl::UseSeparateState:
+    case PrimitiveTopologyControl::UseSeparateState:
-        switch (maxwell3d.regs.topology_override) {
+        switch (regs.topology_override) {
-        case Maxwell3D::Regs::PrimitiveTopologyOverride::None:
+        case PrimitiveTopologyOverride::None:
             break;
-        case Maxwell3D::Regs::PrimitiveTopologyOverride::Points:
+        case PrimitiveTopologyOverride::Points:
-            draw_state.topology = Maxwell3D::Regs::PrimitiveTopology::Points;
+            draw_state.topology = PrimitiveTopology::Points;
             break;
-        case Maxwell3D::Regs::PrimitiveTopologyOverride::Lines:
+        case PrimitiveTopologyOverride::Lines:
-            draw_state.topology = Maxwell3D::Regs::PrimitiveTopology::Lines;
+            draw_state.topology = PrimitiveTopology::Lines;
             break;
-        case Maxwell3D::Regs::PrimitiveTopologyOverride::LineStrip:
+        case PrimitiveTopologyOverride::LineStrip:
-            draw_state.topology = Maxwell3D::Regs::PrimitiveTopology::LineStrip;
+            draw_state.topology = PrimitiveTopology::LineStrip;
             break;
         default:
-            draw_state.topology = Maxwell3D::Regs::PrimitiveTopology(maxwell3d.regs.topology_override);
+            draw_state.topology = static_cast<PrimitiveTopology>(regs.topology_override);
             break;
         }
         break;
     }
 }
 
-void Maxwell3D::DrawManager::ProcessDraw(Maxwell3D& maxwell3d, bool draw_indexed, u32 instance_count) {
+void DrawManager::ProcessDraw(bool draw_indexed, u32 instance_count) {
-    LOG_TRACE(HW_GPU, "called, topology={}, count={}", draw_state.topology, draw_indexed ? draw_state.index_buffer.count : draw_state.vertex_buffer.count);
+    LOG_TRACE(HW_GPU, "called, topology={}, count={}", draw_state.topology,
-    UpdateTopology(maxwell3d);
+              draw_indexed ? draw_state.index_buffer.count : draw_state.vertex_buffer.count);
-    if (maxwell3d.ShouldExecute()) {
+
-        maxwell3d.rasterizer->Draw(draw_indexed, instance_count);
+    UpdateTopology();
+
+    if (maxwell3d->ShouldExecute()) {
+        maxwell3d->rasterizer->Draw(draw_indexed, instance_count);
     }
 }
 
-void Maxwell3D::DrawManager::ProcessDrawIndirect(Maxwell3D& maxwell3d) {
+void DrawManager::ProcessDrawIndirect() {
-    LOG_TRACE(HW_GPU, "called, topology={}, is_indexed={}, includes_count={}, buffer_size={}, max_draw_count={}", draw_state.topology, indirect_state.is_indexed, indirect_state.include_count, indirect_state.buffer_size, indirect_state.max_draw_counts);
+    LOG_TRACE(
-    UpdateTopology(maxwell3d);
+        HW_GPU,
-    if (maxwell3d.ShouldExecute()) {
+        "called, topology={}, is_indexed={}, includes_count={}, buffer_size={}, max_draw_count={}",
-        maxwell3d.rasterizer->DrawIndirect();
+        draw_state.topology, indirect_state.is_indexed, indirect_state.include_count,
+        indirect_state.buffer_size, indirect_state.max_draw_counts);
+
+    UpdateTopology();
+
+    if (maxwell3d->ShouldExecute()) {
+        maxwell3d->rasterizer->DrawIndirect();
     }
 }
 } // namespace Tegra::Engines

src/video_core/engines/draw_manager.h

@@ -0,0 +1,117 @@
+// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+#include "common/common_types.h"
+#include "video_core/engines/maxwell_3d.h"
+
+namespace VideoCore {
+class RasterizerInterface;
+}
+
+namespace Tegra::Engines {
+using PrimitiveTopologyControl = Maxwell3D::Regs::PrimitiveTopologyControl;
+using PrimitiveTopology = Maxwell3D::Regs::PrimitiveTopology;
+using PrimitiveTopologyOverride = Maxwell3D::Regs::PrimitiveTopologyOverride;
+using IndexBuffer = Maxwell3D::Regs::IndexBuffer;
+using VertexBuffer = Maxwell3D::Regs::VertexBuffer;
+using IndexBufferSmall = Maxwell3D::Regs::IndexBufferSmall;
+
+class DrawManager {
+public:
+    enum class DrawMode : u32 { General = 0, Instance, InlineIndex };
+    struct State {
+        PrimitiveTopology topology{};
+        DrawMode draw_mode{};
+        bool draw_indexed{};
+        u32 base_index{};
+        VertexBuffer vertex_buffer;
+        IndexBuffer index_buffer;
+        u32 base_instance{};
+        u32 instance_count{};
+        std::vector<u8> inline_index_draw_indexes;
+    };
+
+    struct DrawTextureState {
+        f32 dst_x0;
+        f32 dst_y0;
+        f32 dst_x1;
+        f32 dst_y1;
+        f32 src_x0;
+        f32 src_y0;
+        f32 src_x1;
+        f32 src_y1;
+        u32 src_sampler;
+        u32 src_texture;
+    };
+
+    struct IndirectParams {
+        bool is_byte_count;
+        bool is_indexed;
+        bool include_count;
+        GPUVAddr count_start_address;
+        GPUVAddr indirect_start_address;
+        size_t buffer_size;
+        size_t max_draw_counts;
+        size_t stride;
+    };
+
+    explicit DrawManager(Maxwell3D* maxwell_3d);
+
+    void ProcessMethodCall(u32 method, u32 argument);
+
+    void Clear(u32 layer_count);
+
+    void DrawDeferred();
+
+    void DrawArray(PrimitiveTopology topology, u32 vertex_first, u32 vertex_count,
+                   u32 base_instance, u32 num_instances);
+    void DrawArrayInstanced(PrimitiveTopology topology, u32 vertex_first, u32 vertex_count,
+                            bool subsequent);
+
+    void DrawIndex(PrimitiveTopology topology, u32 index_first, u32 index_count, u32 base_index,
+                   u32 base_instance, u32 num_instances);
+
+    void DrawArrayIndirect(PrimitiveTopology topology);
+
+    void DrawIndexedIndirect(PrimitiveTopology topology, u32 index_first, u32 index_count);
+
+    const State& GetDrawState() const {
+        return draw_state;
+    }
+
+    const DrawTextureState& GetDrawTextureState() const {
+        return draw_texture_state;
+    }
+
+    IndirectParams& GetIndirectParams() {
+        return indirect_state;
+    }
+
+    const IndirectParams& GetIndirectParams() const {
+        return indirect_state;
+    }
+
+private:
+    void SetInlineIndexBuffer(u32 index);
+
+    void DrawBegin();
+
+    void DrawEnd(u32 instance_count = 1, bool force_draw = false);
+
+    void DrawIndexSmall(u32 argument);
+
+    void DrawTexture();
+
+    void UpdateTopology();
+
+    void ProcessDraw(bool draw_indexed, u32 instance_count);
+
+    void ProcessDrawIndirect();
+
+    Maxwell3D* maxwell3d{};
+    State draw_state{};
+    DrawTextureState draw_texture_state{};
+    IndirectParams indirect_state{};
+};
+} // namespace Tegra::Engines

src/video_core/engines/maxwell_3d.cpp

@@ -13,7 +13,7 @@
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "video_core/dirty_flags.h"
-#include "video_core/engines/maxwell_3d.h"
+#include "video_core/engines/draw_manager.h"
 #include "video_core/engines/maxwell_3d.h"
 #include "video_core/gpu.h"
 #include "video_core/memory_manager.h"
@@ -26,8 +26,7 @@ namespace Tegra::Engines {
 constexpr u32 MacroRegistersStart = 0xE00;
 
 Maxwell3D::Maxwell3D(Core::System& system_, MemoryManager& memory_manager_)
-    : draw_manager()
+    : draw_manager{std::make_unique<DrawManager>(this)}, system{system_}
-    , system{system_}
     , memory_manager{memory_manager_}
 #ifdef ARCHITECTURE_x86_64
     , macro_engine(bool(Settings::values.disable_macro_jit))
@@ -374,7 +373,8 @@ void Maxwell3D::ProcessMethodCall(u32 method, u32 argument, u32 nonshadow_argume
     case MAXWELL3D_REG_INDEX(sync_info):
         return ProcessSyncPoint();
     case MAXWELL3D_REG_INDEX(launch_dma):
-        return upload_state.ProcessExec(regs.launch_dma.memory_layout.Value() == Regs::LaunchDMA::Layout::Pitch);
+        return upload_state.ProcessExec(regs.launch_dma.memory_layout.Value() ==
+                                        Regs::LaunchDMA::Layout::Pitch);
     case MAXWELL3D_REG_INDEX(inline_data):
         upload_state.ProcessData(argument, is_last_call);
         return;
@@ -386,7 +386,7 @@ void Maxwell3D::ProcessMethodCall(u32 method, u32 argument, u32 nonshadow_argume
     case MAXWELL3D_REG_INDEX(tiled_cache_barrier):
         return rasterizer->TiledCacheBarrier();
     default:
-        draw_manager.ProcessMethodCall(*this, method, argument);
+        draw_manager->ProcessMethodCall(method, argument);
         break;
     }
 }
@@ -401,7 +401,8 @@ void Maxwell3D::CallMacroMethod(u32 method, const std::vector<u32>& parameters)
 
     // Execute the current macro.
     macro_engine.Execute(*this, macro_positions[entry], parameters);
-    draw_manager.DrawDeferred(*this);
+
+    draw_manager->DrawDeferred();
 }
 
 void Maxwell3D::CallMethod(u32 method, u32 method_argument, bool is_last_call) {

src/video_core/engines/maxwell_3d.h

@@ -25,7 +25,6 @@
 #include "video_core/gpu.h"
 #include "video_core/macro.h"
 #include "video_core/textures/texture.h"
-#include "video_core/engines/maxwell_3d.h"
 
 namespace Core {
 class System;
@@ -41,6 +40,8 @@ class RasterizerInterface;
 
 namespace Tegra::Engines {
 
+class DrawManager;
+
 /**
  * This Engine is known as GF100_3D. Documentation can be found in:
  * https://github.com/NVIDIA/open-gpu-doc/blob/master/classes/3d/clb197.h
@@ -3022,7 +3023,8 @@ public:
                 u32 bindless_texture_const_buffer_slot;                                ///< 0x2608
                 u32 trap_handler;                                                      ///< 0x260C
                 INSERT_PADDING_BYTES_NOINIT(0x1F0);
-                std::array<std::array<StreamOutLayout, 32>, NumTransformFeedbackBuffers> stream_out_layout;                                                 ///< 0x2800
+                std::array<std::array<StreamOutLayout, 32>, NumTransformFeedbackBuffers>
+                    stream_out_layout;                                                 ///< 0x2800
                 INSERT_PADDING_BYTES_NOINIT(0x93C);
                 ShaderPerformance shader_performance;                                  ///< 0x333C
                 INSERT_PADDING_BYTES_NOINIT(0x18);
@@ -3033,62 +3035,6 @@ public:
     };
     // clang-format on
 
-    struct DrawManager {
-        enum class DrawMode : u32 { General = 0, Instance, InlineIndex };
-        struct State {
-            Maxwell3D::Regs::PrimitiveTopology topology{};
-            DrawMode draw_mode{};
-            bool draw_indexed{};
-            u32 base_index{};
-            Maxwell3D::Regs::VertexBuffer vertex_buffer;
-            Maxwell3D::Regs::IndexBuffer index_buffer;
-            u32 base_instance{};
-            u32 instance_count{};
-            std::vector<u8> inline_index_draw_indexes;
-        };
-        struct DrawTextureState {
-            f32 dst_x0;
-            f32 dst_y0;
-            f32 dst_x1;
-            f32 dst_y1;
-            f32 src_x0;
-            f32 src_y0;
-            f32 src_x1;
-            f32 src_y1;
-            u32 src_sampler;
-            u32 src_texture;
-        };
-        struct IndirectParams {
-            bool is_byte_count;
-            bool is_indexed;
-            bool include_count;
-            GPUVAddr count_start_address;
-            GPUVAddr indirect_start_address;
-            size_t buffer_size;
-            size_t max_draw_counts;
-            size_t stride;
-        };
-        void ProcessMethodCall(Maxwell3D& maxwell3d, u32 method, u32 argument);
-        void Clear(Maxwell3D& maxwell3d, u32 layer_count);
-        void DrawDeferred(Maxwell3D& maxwell3d);
-        void DrawArray(Maxwell3D& maxwell3d, Maxwell3D::Regs::PrimitiveTopology topology, u32 vertex_first, u32 vertex_count, u32 base_instance, u32 num_instances);
-        void DrawArrayInstanced(Maxwell3D& maxwell3d, Maxwell3D::Regs::PrimitiveTopology topology, u32 vertex_first, u32 vertex_count, bool subsequent);
-        void DrawIndex(Maxwell3D& maxwell3d, Maxwell3D::Regs::PrimitiveTopology topology, u32 index_first, u32 index_count, u32 base_index, u32 base_instance, u32 num_instances);
-        void DrawArrayIndirect(Maxwell3D& maxwell3d, Maxwell3D::Regs::PrimitiveTopology topology);
-        void DrawIndexedIndirect(Maxwell3D& maxwell3d, Maxwell3D::Regs::PrimitiveTopology topology, u32 index_first, u32 index_count);
-        void SetInlineIndexBuffer(Maxwell3D& maxwell3d, u32 index);
-        void DrawBegin(Maxwell3D& maxwell3d);
-        void DrawEnd(Maxwell3D& maxwell3d, u32 instance_count = 1, bool force_draw = false);
-        void DrawIndexSmall(Maxwell3D& maxwell3d, u32 argument);
-        void DrawTexture(Maxwell3D& maxwell3d);
-        void UpdateTopology(Maxwell3D& maxwell3d);
-        void ProcessDraw(Maxwell3D& maxwell3d, bool draw_indexed, u32 instance_count);
-        void ProcessDrawIndirect(Maxwell3D& maxwell3d);
-        State draw_state{};
-        DrawTextureState draw_texture_state{};
-        IndirectParams indirect_state{};
-    };
-
     Regs regs{};
 
     /// Store temporary hw register values, used by some calls to restore state after a operation
@@ -3156,7 +3102,8 @@ public:
         Tables tables{};
     } dirty;
 
-    DrawManager draw_manager;
+    std::unique_ptr<DrawManager> draw_manager;
+    friend class DrawManager;
 
     GPUVAddr GetMacroAddress(size_t index) const {
         return macro_addresses[index];

src/video_core/gpu.cpp

@@ -89,7 +89,7 @@ struct GPU::Impl {
         renderer = std::move(renderer_);
         rasterizer = renderer->ReadRasterizer();
         host1x.MemoryManager().BindInterface(rasterizer);
-        host1x.gmmu_manager.BindRasterizer(rasterizer);
+        host1x.GMMU().BindRasterizer(rasterizer);
     }
 
     /// Flush all current written commands into the host GPU for execution.

src/video_core/gpu_thread.cpp

@@ -19,20 +19,19 @@
 
 namespace VideoCommon::GPUThread {
 
-ThreadManager::ThreadManager(Core::System& system_, bool is_async_)
+/// Runs the GPU thread
-    : system{system_}, is_async{is_async_} {}
+static void RunThread(std::stop_token stop_token, Core::System& system,
-
+                      VideoCore::RendererBase& renderer, Core::Frontend::GraphicsContext& context,
-ThreadManager::~ThreadManager() = default;
+                      Tegra::Control::Scheduler& scheduler, SynchState& state) {
-
-void ThreadManager::StartThread(VideoCore::RendererBase& renderer, Core::Frontend::GraphicsContext& context, Tegra::Control::Scheduler& scheduler) {
-    rasterizer = renderer.ReadRasterizer();
-    thread = std::jthread([&](std::stop_token stop_token) {
     Common::SetCurrentThreadName("GPU");
     Common::SetCurrentThreadPriority(Common::ThreadPriority::Critical);
     system.RegisterHostThread();
 
     auto current_context = context.Acquire();
+    VideoCore::RasterizerInterface* const rasterizer = renderer.ReadRasterizer();
+
     CommandDataContainer next;
+
     while (!stop_token.stop_requested()) {
         state.queue.PopWait(next, stop_token);
         if (stop_token.stop_requested()) {
@@ -43,9 +42,9 @@ void ThreadManager::StartThread(VideoCore::RendererBase& renderer, Core::Fronten
         } else if (std::holds_alternative<GPUTickCommand>(next.data)) {
             system.GPU().TickWork();
         } else if (const auto* flush = std::get_if<FlushRegionCommand>(&next.data)) {
-                renderer.ReadRasterizer()->FlushRegion(flush->addr, flush->size);
+            rasterizer->FlushRegion(flush->addr, flush->size);
         } else if (const auto* invalidate = std::get_if<InvalidateRegionCommand>(&next.data)) {
-                renderer.ReadRasterizer()->OnCacheInvalidation(invalidate->addr, invalidate->size);
+            rasterizer->OnCacheInvalidation(invalidate->addr, invalidate->size);
         } else {
             ASSERT(false);
         }
@@ -57,7 +56,19 @@ void ThreadManager::StartThread(VideoCore::RendererBase& renderer, Core::Fronten
             state.cv.notify_all();
         }
     }
-    });
+}
+
+ThreadManager::ThreadManager(Core::System& system_, bool is_async_)
+    : system{system_}, is_async{is_async_} {}
+
+ThreadManager::~ThreadManager() = default;
+
+void ThreadManager::StartThread(VideoCore::RendererBase& renderer,
+                                Core::Frontend::GraphicsContext& context,
+                                Tegra::Control::Scheduler& scheduler) {
+    rasterizer = renderer.ReadRasterizer();
+    thread = std::jthread(RunThread, std::ref(system), std::ref(renderer), std::ref(context),
+                          std::ref(scheduler), std::ref(state));
 }
 
 void ThreadManager::SubmitList(s32 channel, Tegra::CommandList&& entries) {

src/video_core/host1x/codecs/codec.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -16,12 +13,9 @@
 namespace Tegra {
 
 Codec::Codec(Host1x::Host1x& host1x_, const Host1x::NvdecCommon::NvdecRegisters& regs)
-    : host1x(host1x_)
+    : host1x(host1x_), state{regs}, h264_decoder(std::make_unique<Decoder::H264>(host1x)),
-    , state{regs}
+      vp8_decoder(std::make_unique<Decoder::VP8>(host1x)),
-    , h264_decoder(host1x_)
+      vp9_decoder(std::make_unique<Decoder::VP9>(host1x)) {}
-    , vp8_decoder(host1x_)
-    , vp9_decoder(host1x_)
-{}
 
 Codec::~Codec() = default;
 
@@ -38,11 +32,13 @@ void Codec::SetTargetCodec(Host1x::NvdecCommon::VideoCodec codec) {
 
 void Codec::Decode() {
     const bool is_first_frame = !initialized;
-    if (is_first_frame)
+    if (is_first_frame) {
         Initialize();
+    }
 
-    if (!initialized)
+    if (!initialized) {
         return;
+    }
 
     // Assemble bitstream.
     bool vp9_hidden_frame = false;
@@ -50,13 +46,13 @@ void Codec::Decode() {
     const auto packet_data = [&]() {
         switch (current_codec) {
         case Tegra::Host1x::NvdecCommon::VideoCodec::H264:
-            return h264_decoder.ComposeFrame(state, &configuration_size, is_first_frame);
+            return h264_decoder->ComposeFrame(state, &configuration_size, is_first_frame);
         case Tegra::Host1x::NvdecCommon::VideoCodec::VP8:
-            return vp8_decoder.ComposeFrame(state);
+            return vp8_decoder->ComposeFrame(state);
         case Tegra::Host1x::NvdecCommon::VideoCodec::VP9:
-            vp9_decoder.ComposeFrame(state);
+            vp9_decoder->ComposeFrame(state);
-            vp9_hidden_frame = vp9_decoder.WasFrameHidden();
+            vp9_hidden_frame = vp9_decoder->WasFrameHidden();
-            return vp9_decoder.GetFrameBytes();
+            return vp9_decoder->GetFrameBytes();
         default:
             ASSERT(false);
             return std::span<const u8>{};
@@ -85,13 +81,19 @@ void Codec::Decode() {
 std::unique_ptr<FFmpeg::Frame> Codec::GetCurrentFrame() {
     // Sometimes VIC will request more frames than have been decoded.
     // in this case, return a blank frame and don't overwrite previous data.
-    if (frames.empty())
+    if (frames.empty()) {
         return {};
+    }
+
     auto frame = std::move(frames.front());
     frames.pop();
     return frame;
 }
 
+Host1x::NvdecCommon::VideoCodec Codec::GetCurrentCodec() const {
+    return current_codec;
+}
+
 std::string_view Codec::GetCurrentCodecName() const {
     switch (current_codec) {
     case Host1x::NvdecCommon::VideoCodec::None:

src/video_core/host1x/codecs/codec.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -11,14 +8,17 @@
 #include <string_view>
 #include <queue>
 #include "common/common_types.h"
-#include "video_core/host1x/codecs/h264.h"
+#include "video_core/host1x/ffmpeg/ffmpeg.h"
-#include "video_core/host1x/codecs/vp8.h"
-#include "video_core/host1x/codecs/vp9.h"
-#include "video_core/host1x/ffmpeg.h"
 #include "video_core/host1x/nvdec_common.h"
 
 namespace Tegra {
 
+namespace Decoder {
+class H264;
+class VP8;
+class VP9;
+} // namespace Decoder
+
 namespace Host1x {
 class Host1x;
 } // namespace Host1x
@@ -40,6 +40,9 @@ public:
     /// Returns next decoded frame
     [[nodiscard]] std::unique_ptr<FFmpeg::Frame> GetCurrentFrame();
 
+    /// Returns the value of current_codec
+    [[nodiscard]] Host1x::NvdecCommon::VideoCodec GetCurrentCodec() const;
+
     /// Return name of the current codec
     [[nodiscard]] std::string_view GetCurrentCodecName() const;
 
@@ -50,9 +53,10 @@ private:
 
     Host1x::Host1x& host1x;
     const Host1x::NvdecCommon::NvdecRegisters& state;
-    Decoders::H264 h264_decoder;
+    std::unique_ptr<Decoder::H264> h264_decoder;
-    Decoders::VP8 vp8_decoder;
+    std::unique_ptr<Decoder::VP8> vp8_decoder;
-    Decoders::VP9 vp9_decoder;
+    std::unique_ptr<Decoder::VP9> vp9_decoder;
+
     std::queue<std::unique_ptr<FFmpeg::Frame>> frames{};
 };
 

src/video_core/host1x/codecs/decoder.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -12,11 +12,10 @@
 
 namespace Tegra {
 
-Decoder::Decoder(Host1x::Host1x& host1x_, s32 id_, const Host1x::NvdecCommon::NvdecRegisters& regs_)
+Decoder::Decoder(Host1x::Host1x& host1x_, s32 id_, const Host1x::NvdecCommon::NvdecRegisters& regs_,
-    : host1x(host1x_)
+                 Host1x::FrameQueue& frame_queue_)
-    , regs{regs_}
+    : host1x(host1x_), memory_manager{host1x.GMMU()}, regs{regs_}, id{id_}, frame_queue{
-    , id{id_}
+                                                                                frame_queue_} {}
-{}
 
 Decoder::~Decoder() = default;
 
@@ -54,11 +53,11 @@ void Decoder::Decode() {
         }
 
         if (UsingDecodeOrder()) {
-            host1x.frame_queue.PushDecodeOrder(id, luma_top, std::move(frame));
+            frame_queue.PushDecodeOrder(id, luma_top, std::move(frame));
-            host1x.frame_queue.PushDecodeOrder(id, luma_bottom, std::move(frame_copy));
+            frame_queue.PushDecodeOrder(id, luma_bottom, std::move(frame_copy));
         } else {
-            host1x.frame_queue.PushPresentOrder(id, luma_top, std::move(frame));
+            frame_queue.PushPresentOrder(id, luma_top, std::move(frame));
-            host1x.frame_queue.PushPresentOrder(id, luma_bottom, std::move(frame_copy));
+            frame_queue.PushPresentOrder(id, luma_bottom, std::move(frame_copy));
         }
     } else {
         auto [luma_offset, chroma_offset] = GetProgressiveOffsets();
@@ -69,9 +68,9 @@ void Decoder::Decode() {
         }
 
         if (UsingDecodeOrder()) {
-            host1x.frame_queue.PushDecodeOrder(id, luma_offset, std::move(frame));
+            frame_queue.PushDecodeOrder(id, luma_offset, std::move(frame));
         } else {
-            host1x.frame_queue.PushPresentOrder(id, luma_offset, std::move(frame));
+            frame_queue.PushPresentOrder(id, luma_offset, std::move(frame));
         }
     }
 }

src/video_core/host1x/codecs/decoder.h

@@ -14,7 +14,7 @@
 #include <queue>
 
 #include "common/common_types.h"
-#include "video_core/host1x/ffmpeg.h"
+#include "video_core/host1x/ffmpeg/ffmpeg.h"
 #include "video_core/host1x/nvdec_common.h"
 
 namespace Tegra {
@@ -35,23 +35,33 @@ public:
         return decode_api.UsingDecodeOrder();
     }
 
+    /// Returns the value of current_codec
+    [[nodiscard]] Host1x::NvdecCommon::VideoCodec GetCurrentCodec() const {
+        return codec;
+    }
+
     /// Return name of the current codec
     [[nodiscard]] virtual std::string_view GetCurrentCodecName() const = 0;
 
 protected:
-    explicit Decoder(Host1x::Host1x& host1x, s32 id, const Host1x::NvdecCommon::NvdecRegisters& regs);
+    explicit Decoder(Host1x::Host1x& host1x, s32 id,
+                     const Host1x::NvdecCommon::NvdecRegisters& regs,
+                     Host1x::FrameQueue& frame_queue);
 
     virtual std::span<const u8> ComposeFrame() = 0;
     virtual std::tuple<u64, u64> GetProgressiveOffsets() = 0;
     virtual std::tuple<u64, u64, u64, u64> GetInterlacedOffsets() = 0;
     virtual bool IsInterlaced() = 0;
 
-    FFmpeg::DecodeApi decode_api;
     Host1x::Host1x& host1x;
+    Tegra::MemoryManager& memory_manager;
     const Host1x::NvdecCommon::NvdecRegisters& regs;
     s32 id;
-    bool initialized : 1 = false;
+    Host1x::FrameQueue& frame_queue;
-    bool vp9_hidden_frame : 1 = false;
+    Host1x::NvdecCommon::VideoCodec codec;
+    FFmpeg::DecodeApi decode_api;
+    bool initialized{};
+    bool vp9_hidden_frame{};
 };
 
 } // namespace Tegra

src/video_core/host1x/codecs/h264.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -14,11 +14,25 @@
 #include "video_core/memory_manager.h"
 
 namespace Tegra::Decoders {
+namespace {
+// ZigZag LUTs from libavcodec.
+constexpr std::array<u8, 64> zig_zag_direct{
+    0,  1,  8,  16, 9,  2,  3,  10, 17, 24, 32, 25, 18, 11, 4,  5,  12, 19, 26, 33, 40, 48,
+    41, 34, 27, 20, 13, 6,  7,  14, 21, 28, 35, 42, 49, 56, 57, 50, 43, 36, 29, 22, 15, 23,
+    30, 37, 44, 51, 58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61, 54, 47, 55, 62, 63,
+};
 
-H264::H264(Host1x::Host1x& host1x_, const Host1x::NvdecCommon::NvdecRegisters& regs_, s32 id_)
+constexpr std::array<u8, 16> zig_zag_scan{
-    : Decoder{host1x_, id_, regs_}
+    0 + 0 * 4, 1 + 0 * 4, 0 + 1 * 4, 0 + 2 * 4, 1 + 1 * 4, 2 + 0 * 4, 3 + 0 * 4, 2 + 1 * 4,
-{
+    1 + 2 * 4, 0 + 3 * 4, 1 + 3 * 4, 2 + 2 * 4, 3 + 1 * 4, 3 + 2 * 4, 2 + 3 * 4, 3 + 3 * 4,
-    initialized = decode_api.Initialize(Host1x::NvdecCommon::VideoCodec::H264);
+};
+} // Anonymous namespace
+
+H264::H264(Host1x::Host1x& host1x_, const Host1x::NvdecCommon::NvdecRegisters& regs_, s32 id_,
+           Host1x::FrameQueue& frame_queue_)
+    : Decoder{host1x_, id_, regs_, frame_queue_} {
+    codec = Host1x::NvdecCommon::VideoCodec::H264;
+    initialized = decode_api.Initialize(codec);
 }
 
 H264::~H264() = default;
@@ -51,11 +65,14 @@ bool H264::IsInterlaced() {
 }
 
 std::span<const u8> H264::ComposeFrame() {
-    host1x.gmmu_manager.ReadBlock(regs.picture_info_offset.Address(), &current_context, sizeof(H264DecoderContext));
+    memory_manager.ReadBlock(regs.picture_info_offset.Address(), &current_context,
+                             sizeof(H264DecoderContext));
+
     const s64 frame_number = current_context.h264_parameter_set.frame_number.Value();
     if (!is_first_frame && frame_number != 0) {
         frame_scratch.resize_destructive(current_context.stream_len);
-        host1x.gmmu_manager.ReadBlock(regs.frame_bitstream_offset.Address(), frame_scratch.data(), frame_scratch.size());
+        memory_manager.ReadBlock(regs.frame_bitstream_offset.Address(), frame_scratch.data(),
+                                 frame_scratch.size());
         return frame_scratch;
     }
 
@@ -157,13 +174,15 @@ std::span<const u8> H264::ComposeFrame() {
 
     for (s32 index = 0; index < 6; index++) {
         writer.WriteBit(true);
-        writer.WriteScalingList(current_context.weight_scale_4x4, index * 16, 16);
+        std::span<const u8> matrix{current_context.weight_scale_4x4};
+        writer.WriteScalingList(scan_scratch, matrix, index * 16, 16);
     }
 
     if (current_context.h264_parameter_set.transform_8x8_mode_flag) {
         for (s32 index = 0; index < 2; index++) {
             writer.WriteBit(true);
-            writer.WriteScalingList(current_context.weight_scale_8x8, index * 64, 64);
+            std::span<const u8> matrix{current_context.weight_scale_8x8};
+            writer.WriteScalingList(scan_scratch, matrix, index * 64, 64);
         }
     }
 
@@ -177,7 +196,11 @@ std::span<const u8> H264::ComposeFrame() {
     const auto& encoded_header = writer.GetByteArray();
     frame_scratch.resize(encoded_header.size() + current_context.stream_len);
     std::memcpy(frame_scratch.data(), encoded_header.data(), encoded_header.size());
-    host1x.gmmu_manager.ReadBlock(regs.frame_bitstream_offset.Address(), frame_scratch.data() + encoded_header.size(), current_context.stream_len);
+
+    memory_manager.ReadBlock(regs.frame_bitstream_offset.Address(),
+                             frame_scratch.data() + encoded_header.size(),
+                             current_context.stream_len);
+
     return frame_scratch;
 }
 
@@ -206,39 +229,25 @@ void H264BitWriter::WriteBit(bool state) {
     WriteBits(state ? 1 : 0, 1);
 }
 
-void H264BitWriter::WriteScalingList(std::span<const u8> list, s32 start, s32 count) {
+void H264BitWriter::WriteScalingList(Common::ScratchBuffer<u8>& scan, std::span<const u8> list,
+                                     s32 start, s32 count) {
+    scan.resize_destructive(count);
     if (count == 16) {
-        u8 last_scale = 8;
+        std::memcpy(scan.data(), zig_zag_scan.data(), scan.size());
-        for (s32 index = 0; index < count; index++) {
-            // libavcodec has a zig zag LUT, but we dont need it, just use a magic
-            // constant which is a packing of 4 bits for each component of the table
-            const u8 value = list[start + ((0xfeb7adc963258410 >> (index * 4)) & 0xf)];
-            const s32 delta_scale = s32(value - last_scale);
-            WriteSe(delta_scale);
-            last_scale = value;
-        }
     } else {
-        // ZigZag LUTs from libavcodec: this is the famous zigzag pattern found in the ffmpeg logo itself!
+        std::memcpy(scan.data(), zig_zag_direct.data(), scan.size());
-        static constexpr std::array<u8, 64> scan{
+    }
-            0,  1,  8,  16, 9,  2,  3,  10,
-            17, 24, 32, 25, 18, 11, 4,
-            5,  12, 19, 26, 33, 40, 48,
-            41, 34, 27, 20, 13, 6,  7,
-            14, 21, 28, 35, 42, 49, 56,
-            57, 50, 43, 36, 29, 22, 15,
-            23, 30, 37, 44, 51, 58, 59,
-            52, 45, 38, 31, 39, 46, 53,
-            60, 61, 54, 47, 55, 62, 63,
-        };
     u8 last_scale = 8;
+
     for (s32 index = 0; index < count; index++) {
         const u8 value = list[start + scan[index]];
-            const s32 delta_scale = s32(value - last_scale);
+        const s32 delta_scale = static_cast<s32>(value - last_scale);
+
         WriteSe(delta_scale);
+
         last_scale = value;
     }
 }
-}
 
 std::vector<u8>& H264BitWriter::GetByteArray() {
     return byte_array;
@@ -277,15 +286,19 @@ void H264BitWriter::WriteBits(s32 value, s32 bit_count) {
 
 void H264BitWriter::WriteExpGolombCodedInt(s32 value) {
     const s32 sign = value <= 0 ? 0 : 1;
-    if (!sign) value = -value;
+    if (value < 0) {
-    WriteExpGolombCodedUInt((value << 1) - sign);
+        value = -value;
+    }
+    value = (value << 1) - sign;
+    WriteExpGolombCodedUInt(value);
 }
 
 void H264BitWriter::WriteExpGolombCodedUInt(u32 value) {
     const s32 size = 32 - std::countl_zero(value + 1);
     WriteBits(1, size);
+
     value -= (1U << (size - 1)) - 1;
-    WriteBits(s32(value), size - 1);
+    WriteBits(static_cast<s32>(value), size - 1);
 }
 
 s32 H264BitWriter::GetFreeBufferBits() {

src/video_core/host1x/codecs/h264.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -9,10 +6,11 @@
 #include <span>
 #include <vector>
 
+#include "common/bit_field.h"
+#include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "common/scratch_buffer.h"
 #include "video_core/host1x/codecs/decoder.h"
-#include "video_core/host1x/codec_types.h"
 #include "video_core/host1x/nvdec_common.h"
 
 namespace Tegra {
@@ -42,7 +40,8 @@ public:
 
     /// Based on section 7.3.2.1.1.1 and Table 7-4 in the H.264 specification
     /// Writes the scaling matrices of the sream
-    void WriteScalingList(std::span<const u8> list, s32 start, s32 count);
+    void WriteScalingList(Common::ScratchBuffer<u8>& scan, std::span<const u8> list, s32 start,
+                          s32 count);
 
     /// Return the bitstream as a vector.
     [[nodiscard]] std::vector<u8>& GetByteArray();
@@ -62,9 +61,188 @@ private:
     std::vector<u8> byte_array;
 };
 
+struct Offset {
+    constexpr u32 Address() const noexcept {
+        return offset << 8;
+    }
+
+private:
+    u32 offset;
+};
+static_assert(std::is_trivial_v<Offset>, "Offset must be trivial");
+static_assert(sizeof(Offset) == 0x4, "Offset has the wrong size!");
+
+struct H264ParameterSet {
+    s32 log2_max_pic_order_cnt_lsb_minus4; ///< 0x00
+    s32 delta_pic_order_always_zero_flag;  ///< 0x04
+    s32 frame_mbs_only_flag;               ///< 0x08
+    u32 pic_width_in_mbs;                  ///< 0x0C
+    u32 frame_height_in_mbs;               ///< 0x10
+    union {                                ///< 0x14
+        BitField<0, 2, u32> tile_format;
+        BitField<2, 3, u32> gob_height;
+        BitField<5, 27, u32> reserved_surface_format;
+    };
+    u32 entropy_coding_mode_flag;               ///< 0x18
+    s32 pic_order_present_flag;                 ///< 0x1C
+    s32 num_refidx_l0_default_active;           ///< 0x20
+    s32 num_refidx_l1_default_active;           ///< 0x24
+    s32 deblocking_filter_control_present_flag; ///< 0x28
+    s32 redundant_pic_cnt_present_flag;         ///< 0x2C
+    u32 transform_8x8_mode_flag;                ///< 0x30
+    u32 pitch_luma;                             ///< 0x34
+    u32 pitch_chroma;                           ///< 0x38
+    Offset luma_top_offset;                     ///< 0x3C
+    Offset luma_bot_offset;                     ///< 0x40
+    Offset luma_frame_offset;                   ///< 0x44
+    Offset chroma_top_offset;                   ///< 0x48
+    Offset chroma_bot_offset;                   ///< 0x4C
+    Offset chroma_frame_offset;                 ///< 0x50
+    u32 hist_buffer_size;                       ///< 0x54
+    union {                                     ///< 0x58
+        union {
+            BitField<0, 1, u64> mbaff_frame;
+            BitField<1, 1, u64> direct_8x8_inference;
+            BitField<2, 1, u64> weighted_pred;
+            BitField<3, 1, u64> constrained_intra_pred;
+            BitField<4, 1, u64> ref_pic;
+            BitField<5, 1, u64> field_pic;
+            BitField<6, 1, u64> bottom_field;
+            BitField<7, 1, u64> second_field;
+        } flags;
+        BitField<8, 4, u64> log2_max_frame_num_minus4;
+        BitField<12, 2, u64> chroma_format_idc;
+        BitField<14, 2, u64> pic_order_cnt_type;
+        BitField<16, 6, s64> pic_init_qp_minus26;
+        BitField<22, 5, s64> chroma_qp_index_offset;
+        BitField<27, 5, s64> second_chroma_qp_index_offset;
+        BitField<32, 2, u64> weighted_bipred_idc;
+        BitField<34, 7, u64> curr_pic_idx;
+        BitField<41, 5, u64> curr_col_idx;
+        BitField<46, 16, u64> frame_number;
+        BitField<62, 1, u64> frame_surfaces;
+        BitField<63, 1, u64> output_memory_layout;
+    };
+};
+static_assert(sizeof(H264ParameterSet) == 0x60, "H264ParameterSet is an invalid size");
+
+#define ASSERT_POSITION(field_name, position)                                                      \
+    static_assert(offsetof(H264ParameterSet, field_name) == position,                              \
+                  "Field " #field_name " has invalid position")
+
+ASSERT_POSITION(log2_max_pic_order_cnt_lsb_minus4, 0x00);
+ASSERT_POSITION(delta_pic_order_always_zero_flag, 0x04);
+ASSERT_POSITION(frame_mbs_only_flag, 0x08);
+ASSERT_POSITION(pic_width_in_mbs, 0x0C);
+ASSERT_POSITION(frame_height_in_mbs, 0x10);
+ASSERT_POSITION(tile_format, 0x14);
+ASSERT_POSITION(entropy_coding_mode_flag, 0x18);
+ASSERT_POSITION(pic_order_present_flag, 0x1C);
+ASSERT_POSITION(num_refidx_l0_default_active, 0x20);
+ASSERT_POSITION(num_refidx_l1_default_active, 0x24);
+ASSERT_POSITION(deblocking_filter_control_present_flag, 0x28);
+ASSERT_POSITION(redundant_pic_cnt_present_flag, 0x2C);
+ASSERT_POSITION(transform_8x8_mode_flag, 0x30);
+ASSERT_POSITION(pitch_luma, 0x34);
+ASSERT_POSITION(pitch_chroma, 0x38);
+ASSERT_POSITION(luma_top_offset, 0x3C);
+ASSERT_POSITION(luma_bot_offset, 0x40);
+ASSERT_POSITION(luma_frame_offset, 0x44);
+ASSERT_POSITION(chroma_top_offset, 0x48);
+ASSERT_POSITION(chroma_bot_offset, 0x4C);
+ASSERT_POSITION(chroma_frame_offset, 0x50);
+ASSERT_POSITION(hist_buffer_size, 0x54);
+ASSERT_POSITION(flags, 0x58);
+#undef ASSERT_POSITION
+
+struct DpbEntry {
+    union {
+        BitField<0, 7, u32> index;
+        BitField<7, 5, u32> col_idx;
+        BitField<12, 2, u32> state;
+        BitField<14, 1, u32> is_long_term;
+        BitField<15, 1, u32> non_existing;
+        BitField<16, 1, u32> is_field;
+        BitField<17, 4, u32> top_field_marking;
+        BitField<21, 4, u32> bottom_field_marking;
+        BitField<25, 1, u32> output_memory_layout;
+        BitField<26, 6, u32> reserved;
+    } flags;
+    std::array<u32, 2> field_order_cnt;
+    u32 frame_idx;
+};
+static_assert(sizeof(DpbEntry) == 0x10, "DpbEntry has the wrong size!");
+
+struct DisplayParam {
+    union {
+        BitField<0, 1, u32> enable_tf_output;
+        BitField<1, 1, u32> vc1_map_y_flag;
+        BitField<2, 3, u32> map_y_value;
+        BitField<5, 1, u32> vc1_map_uv_flag;
+        BitField<6, 3, u32> map_uv_value;
+        BitField<9, 8, u32> out_stride;
+        BitField<17, 3, u32> tiling_format;
+        BitField<20, 1, u32> output_structure; // 0=frame, 1=field
+        BitField<21, 11, u32> reserved0;
+    };
+    std::array<s32, 2> output_top;
+    std::array<s32, 2> output_bottom;
+    union {
+        BitField<0, 1, u32> enable_histogram;
+        BitField<1, 12, u32> histogram_start_x;
+        BitField<13, 12, u32> histogram_start_y;
+        BitField<25, 7, u32> reserved1;
+    };
+    union {
+        BitField<0, 12, u32> histogram_end_x;
+        BitField<12, 12, u32> histogram_end_y;
+        BitField<24, 8, u32> reserved2;
+    };
+};
+static_assert(sizeof(DisplayParam) == 0x1C, "DisplayParam has the wrong size!");
+
+struct H264DecoderContext {
+    INSERT_PADDING_WORDS_NOINIT(13);                        ///< 0x0000
+    std::array<u8, 16> eos;                                 ///< 0x0034
+    u8 explicit_eos_present_flag;                           ///< 0x0044
+    u8 hint_dump_en;                                        ///< 0x0045
+    INSERT_PADDING_BYTES_NOINIT(2);                         ///< 0x0046
+    u32 stream_len;                                         ///< 0x0048
+    u32 slice_count;                                        ///< 0x004C
+    u32 mbhist_buffer_size;                                 ///< 0x0050
+    u32 gptimer_timeout_value;                              ///< 0x0054
+    H264ParameterSet h264_parameter_set;                    ///< 0x0058
+    std::array<s32, 2> curr_field_order_cnt;                ///< 0x00B8
+    std::array<DpbEntry, 16> dpb;                           ///< 0x00C0
+    std::array<u8, 0x60> weight_scale_4x4;                  ///< 0x01C0
+    std::array<u8, 0x80> weight_scale_8x8;                  ///< 0x0220
+    std::array<u8, 2> num_inter_view_refs_lX;               ///< 0x02A0
+    std::array<u8, 14> reserved2;                           ///< 0x02A2
+    std::array<std::array<s8, 16>, 2> inter_view_refidx_lX; ///< 0x02B0
+    union {                                                 ///< 0x02D0
+        BitField<0, 1, u32> lossless_ipred8x8_filter_enable;
+        BitField<1, 1, u32> qpprime_y_zero_transform_bypass_flag;
+        BitField<2, 30, u32> reserved3;
+    };
+    DisplayParam display_param;   ///< 0x02D4
+    std::array<u32, 3> reserved4; ///< 0x02F0
+};
+static_assert(sizeof(H264DecoderContext) == 0x2FC, "H264DecoderContext is an invalid size");
+
+#define ASSERT_POSITION(field_name, position)                                                      \
+    static_assert(offsetof(H264DecoderContext, field_name) == position,                            \
+                  "Field " #field_name " has invalid position")
+
+ASSERT_POSITION(stream_len, 0x48);
+ASSERT_POSITION(h264_parameter_set, 0x58);
+ASSERT_POSITION(dpb, 0xC0);
+ASSERT_POSITION(weight_scale_4x4, 0x1C0);
+#undef ASSERT_POSITION
+
 class H264 final : public Decoder {
 public:
-    explicit H264(Host1x::Host1x& host1x, const Host1x::NvdecCommon::NvdecRegisters& regs, s32 id);
+    explicit H264(Host1x::Host1x& host1x, const Host1x::NvdecCommon::NvdecRegisters& regs, s32 id,
+                  Host1x::FrameQueue& frame_queue);
     ~H264() override;
 
     H264(const H264&) = delete;
@@ -85,10 +263,10 @@ public:
     }
 
 private:
-    H264DecoderContext current_context{};
-    std::array<u8, 64> scan_scratch;
-    Common::ScratchBuffer<u8> frame_scratch;
     bool is_first_frame{true};
+    Common::ScratchBuffer<u8> frame_scratch;
+    Common::ScratchBuffer<u8> scan_scratch;
+    H264DecoderContext current_context{};
 };
 
 } // namespace Decoders

src/video_core/host1x/codecs/vp8.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -11,10 +8,11 @@
 #include "video_core/memory_manager.h"
 
 namespace Tegra::Decoders {
-VP8::VP8(Host1x::Host1x& host1x_, const Host1x::NvdecCommon::NvdecRegisters& regs_, s32 id_)
+VP8::VP8(Host1x::Host1x& host1x_, const Host1x::NvdecCommon::NvdecRegisters& regs_, s32 id_,
-    : Decoder{host1x_, id_, regs_}
+         Host1x::FrameQueue& frame_queue_)
-{
+    : Decoder{host1x_, id_, regs_, frame_queue_} {
-    initialized = decode_api.Initialize(Host1x::NvdecCommon::VideoCodec::VP8);
+    codec = Host1x::NvdecCommon::VideoCodec::VP8;
+    initialized = decode_api.Initialize(codec);
 }
 
 VP8::~VP8() = default;
@@ -27,30 +25,35 @@ std::tuple<u64, u64> VP8::GetProgressiveOffsets() {
 
 std::tuple<u64, u64, u64, u64> VP8::GetInterlacedOffsets() {
     auto luma_top{regs.surface_luma_offsets[static_cast<u32>(Vp8SurfaceIndex::Current)].Address()};
-    auto luma_bottom = regs.surface_luma_offsets[u32(Vp8SurfaceIndex::Current)].Address();
+    auto luma_bottom{
-    auto chroma_top = regs.surface_chroma_offsets[u32(Vp8SurfaceIndex::Current)].Address();
+        regs.surface_luma_offsets[static_cast<u32>(Vp8SurfaceIndex::Current)].Address()};
-    auto chroma_bottom = regs.surface_chroma_offsets[u32(Vp8SurfaceIndex::Current)].Address();
+    auto chroma_top{
+        regs.surface_chroma_offsets[static_cast<u32>(Vp8SurfaceIndex::Current)].Address()};
+    auto chroma_bottom{
+        regs.surface_chroma_offsets[static_cast<u32>(Vp8SurfaceIndex::Current)].Address()};
     return {luma_top, luma_bottom, chroma_top, chroma_bottom};
 }
 
 std::span<const u8> VP8::ComposeFrame() {
-    host1x.gmmu_manager.ReadBlock(regs.picture_info_offset.Address(), &current_context, sizeof(VP8PictureInfo));
+    memory_manager.ReadBlock(regs.picture_info_offset.Address(), &current_context,
+                             sizeof(VP8PictureInfo));
 
     const bool is_key_frame = current_context.key_frame == 1u;
-    const auto bitstream_size = size_t(current_context.vld_buffer_size);
+    const auto bitstream_size = static_cast<size_t>(current_context.vld_buffer_size);
     const size_t header_size = is_key_frame ? 10u : 3u;
     frame_scratch.resize(header_size + bitstream_size);
 
     // Based on page 30 of the VP8 specification.
     // https://datatracker.ietf.org/doc/rfc6386/
     frame_scratch[0] = is_key_frame ? 0u : 1u; // 1-bit frame type (0: keyframe, 1: interframes).
-    frame_scratch[0] |= u8((current_context.version & 7u) << 1u); // 3-bit version number
+    frame_scratch[0] |=
-    frame_scratch[0] |= u8(1u << 4u);             // 1-bit show_frame flag
+        static_cast<u8>((current_context.version & 7u) << 1u); // 3-bit version number
+    frame_scratch[0] |= static_cast<u8>(1u << 4u);             // 1-bit show_frame flag
 
     // The next 19-bits are the first partition size
-    frame_scratch[0] |= u8((current_context.first_part_size & 7u) << 5u);
+    frame_scratch[0] |= static_cast<u8>((current_context.first_part_size & 7u) << 5u);
-    frame_scratch[1] = u8((current_context.first_part_size & 0x7f8u) >> 3u);
+    frame_scratch[1] = static_cast<u8>((current_context.first_part_size & 0x7f8u) >> 3u);
-    frame_scratch[2] = u8((current_context.first_part_size & 0x7f800u) >> 11u);
+    frame_scratch[2] = static_cast<u8>((current_context.first_part_size & 0x7f800u) >> 11u);
 
     if (is_key_frame) {
         frame_scratch[3] = 0x9du;
@@ -58,15 +61,15 @@ std::span<const u8> VP8::ComposeFrame() {
         frame_scratch[5] = 0x2au;
         // TODO(ameerj): Horizontal/Vertical Scale
         // 16 bits: (2 bits Horizontal Scale << 14) | Width (14 bits)
-        frame_scratch[6] = u8(current_context.frame_width & 0xff);
+        frame_scratch[6] = static_cast<u8>(current_context.frame_width & 0xff);
-        frame_scratch[7] = u8(((current_context.frame_width >> 8) & 0x3f));
+        frame_scratch[7] = static_cast<u8>(((current_context.frame_width >> 8) & 0x3f));
         // 16 bits:(2 bits Vertical Scale << 14) | Height (14 bits)
-        frame_scratch[8] = u8(current_context.frame_height & 0xff);
+        frame_scratch[8] = static_cast<u8>(current_context.frame_height & 0xff);
-        frame_scratch[9] = u8(((current_context.frame_height >> 8) & 0x3f));
+        frame_scratch[9] = static_cast<u8>(((current_context.frame_height >> 8) & 0x3f));
     }
-
     const u64 bitstream_offset = regs.frame_bitstream_offset.Address();
-    host1x.gmmu_manager.ReadBlock(bitstream_offset, frame_scratch.data() + header_size, bitstream_size);
+    memory_manager.ReadBlock(bitstream_offset, frame_scratch.data() + header_size, bitstream_size);
+
     return frame_scratch;
 }
 

src/video_core/host1x/codecs/vp8.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -14,7 +11,6 @@
 #include "common/scratch_buffer.h"
 #include "video_core/host1x/codecs/decoder.h"
 #include "video_core/host1x/nvdec_common.h"
-#include "video_core/host1x/codec_types.h"
 
 namespace Tegra {
 
@@ -32,7 +28,8 @@ enum class Vp8SurfaceIndex : u32 {
 
 class VP8 final : public Decoder {
 public:
-    explicit VP8(Host1x::Host1x& host1x, const Host1x::NvdecCommon::NvdecRegisters& regs, s32 id);
+    explicit VP8(Host1x::Host1x& host1x, const Host1x::NvdecCommon::NvdecRegisters& regs, s32 id,
+                 Host1x::FrameQueue& frame_queue);
     ~VP8() override;
 
     VP8(const VP8&) = delete;
@@ -55,8 +52,51 @@ public:
     }
 
 private:
-    VP8PictureInfo current_context{};
     Common::ScratchBuffer<u8> frame_scratch;
+
+    struct VP8PictureInfo {
+        INSERT_PADDING_WORDS_NOINIT(14);
+        u16 frame_width;  // actual frame width
+        u16 frame_height; // actual frame height
+        u8 key_frame;
+        u8 version;
+        union {
+            u8 raw;
+            BitField<0, 2, u8> tile_format;
+            BitField<2, 3, u8> gob_height;
+            BitField<5, 3, u8> reserved_surface_format;
+        };
+        u8 error_conceal_on;  // 1: error conceal on; 0: off
+        u32 first_part_size;  // the size of first partition(frame header and mb header partition)
+        u32 hist_buffer_size; // in units of 256
+        u32 vld_buffer_size;  // in units of 1
+        // Current frame buffers
+        std::array<u32, 2> frame_stride; // [y_c]
+        u32 luma_top_offset;             // offset of luma top field in units of 256
+        u32 luma_bot_offset;             // offset of luma bottom field in units of 256
+        u32 luma_frame_offset;           // offset of luma frame in units of 256
+        u32 chroma_top_offset;           // offset of chroma top field in units of 256
+        u32 chroma_bot_offset;           // offset of chroma bottom field in units of 256
+        u32 chroma_frame_offset;         // offset of chroma frame in units of 256
+
+        INSERT_PADDING_BYTES_NOINIT(0x1c); // NvdecDisplayParams
+
+        // Decode picture buffer related
+        s8 current_output_memory_layout;
+        // output NV12/NV24 setting. index 0: golden; 1: altref; 2: last
+        std::array<s8, 3> output_memory_layout;
+
+        u8 segmentation_feature_data_update;
+        INSERT_PADDING_BYTES_NOINIT(3);
+
+        // ucode return result
+        u32 result_value;
+        std::array<u32, 8> partition_offset;
+        INSERT_PADDING_WORDS_NOINIT(3);
+    };
+    static_assert(sizeof(VP8PictureInfo) == 0xc0, "PictureInfo is an invalid size");
+
+    VP8PictureInfo current_context{};
 };
 
 } // namespace Decoders

src/video_core/host1x/codecs/vp9.cpp

@@ -1,11 +1,10 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include <algorithm> // for std::copy
-#include <bit>
 #include <numeric>
 
 #include "common/alignment.h"
@@ -16,11 +15,11 @@
 
 namespace Tegra::Decoders {
 namespace {
-static constexpr u32 diff_update_probability = 252;
+constexpr u32 diff_update_probability = 252;
-static constexpr u32 frame_sync_code = 0x498342;
+constexpr u32 frame_sync_code = 0x498342;
 
 // Default compressed header probabilities once frame context resets
-static constexpr Vp9EntropyProbs default_probs{
+constexpr Vp9EntropyProbs default_probs{
     .y_mode_prob{
         65,  32, 18, 144, 162, 194, 41, 51, 98, 132, 68,  18, 165, 217, 196, 45, 40, 78,
         173, 80, 19, 176, 240, 193, 64, 35, 46, 221, 135, 38, 194, 248, 121, 96, 85, 29,
@@ -159,6 +158,34 @@ static constexpr Vp9EntropyProbs default_probs{
     .high_precision{128, 128},
 };
 
+constexpr std::array<u8, 256> norm_lut{
+    0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+};
+
+constexpr std::array<u8, 254> map_lut{
+    20,  21,  22,  23,  24,  25,  0,   26,  27,  28,  29,  30,  31,  32,  33,  34,  35,  36,  37,
+    1,   38,  39,  40,  41,  42,  43,  44,  45,  46,  47,  48,  49,  2,   50,  51,  52,  53,  54,
+    55,  56,  57,  58,  59,  60,  61,  3,   62,  63,  64,  65,  66,  67,  68,  69,  70,  71,  72,
+    73,  4,   74,  75,  76,  77,  78,  79,  80,  81,  82,  83,  84,  85,  5,   86,  87,  88,  89,
+    90,  91,  92,  93,  94,  95,  96,  97,  6,   98,  99,  100, 101, 102, 103, 104, 105, 106, 107,
+    108, 109, 7,   110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 8,   122, 123, 124,
+    125, 126, 127, 128, 129, 130, 131, 132, 133, 9,   134, 135, 136, 137, 138, 139, 140, 141, 142,
+    143, 144, 145, 10,  146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 11,  158, 159,
+    160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 12,  170, 171, 172, 173, 174, 175, 176, 177,
+    178, 179, 180, 181, 13,  182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 14,  194,
+    195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 15,  206, 207, 208, 209, 210, 211, 212,
+    213, 214, 215, 216, 217, 16,  218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 17,
+    230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 18,  242, 243, 244, 245, 246, 247,
+    248, 249, 250, 251, 252, 253, 19,
+};
+
 // 6.2.14 Tile size calculation
 
 [[nodiscard]] s32 CalcMinLog2TileCols(s32 frame_width) {
@@ -200,17 +227,25 @@ static constexpr Vp9EntropyProbs default_probs{
 [[nodiscard]] s32 RemapProbability(s32 new_prob, s32 old_prob) {
     new_prob--;
     old_prob--;
-    u8 i = old_prob * 2 <= 0xff
+
-        ? u8((std::max)(0, RecenterNonNeg(new_prob, old_prob) - 1))
+    std::size_t index{};
-        : u8((std::max)(0, RecenterNonNeg(0xff - 1 - new_prob, 0xff - 1 - old_prob) - 1));
+
-    return s32((i + 7) % 13 == 0 ? (i + 7) / 13 - 1 : i + 20 - (i + 7) / 13);
+    if (old_prob * 2 <= 0xff) {
+        index = static_cast<std::size_t>((std::max)(0, RecenterNonNeg(new_prob, old_prob) - 1));
+    } else {
+        index = static_cast<std::size_t>(
+            (std::max)(0, RecenterNonNeg(0xff - 1 - new_prob, 0xff - 1 - old_prob) - 1));
+    }
+
+    return static_cast<s32>(map_lut[index]);
 }
 } // Anonymous namespace
 
-VP9::VP9(Host1x::Host1x& host1x_, const Host1x::NvdecCommon::NvdecRegisters& regs_, s32 id_)
+VP9::VP9(Host1x::Host1x& host1x_, const Host1x::NvdecCommon::NvdecRegisters& regs_, s32 id_,
-    : Decoder{host1x_, id_, regs_}
+         Host1x::FrameQueue& frame_queue_)
-{
+    : Decoder{host1x_, id_, regs_, frame_queue_} {
-    initialized = decode_api.Initialize(Host1x::NvdecCommon::VideoCodec::VP9);
+    codec = Host1x::NvdecCommon::VideoCodec::VP9;
+    initialized = decode_api.Initialize(codec);
 }
 
 VP9::~VP9() = default;
@@ -342,7 +377,8 @@ void VP9::WriteSegmentation(VpxBitStreamWriter& writer) {
 
     if (update_map) {
         EntropyProbs entropy_probs{};
-        host1x.gmmu_manager.ReadBlock(regs.vp9_prob_tab_buffer_offset.Address(), &entropy_probs, sizeof(entropy_probs));
+        memory_manager.ReadBlock(regs.vp9_prob_tab_buffer_offset.Address(), &entropy_probs,
+                                 sizeof(entropy_probs));
 
         auto WriteProb = [&](u8 prob) {
             bool coded = prob != 255;
@@ -406,7 +442,8 @@ void VP9::WriteSegmentation(VpxBitStreamWriter& writer) {
 }
 
 Vp9PictureInfo VP9::GetVp9PictureInfo() {
-    host1x.gmmu_manager.ReadBlock(regs.picture_info_offset.Address(), &current_picture_info, sizeof(PictureInfo));
+    memory_manager.ReadBlock(regs.picture_info_offset.Address(), &current_picture_info,
+                             sizeof(PictureInfo));
     Vp9PictureInfo vp9_info = current_picture_info.Convert();
 
     InsertEntropy(regs.vp9_prob_tab_buffer_offset.Address(), vp9_info.entropy);
@@ -422,7 +459,7 @@ Vp9PictureInfo VP9::GetVp9PictureInfo() {
 
 void VP9::InsertEntropy(u64 offset, Vp9EntropyProbs& dst) {
     EntropyProbs entropy;
-    host1x.gmmu_manager.ReadBlock(offset, &entropy, sizeof(EntropyProbs));
+    memory_manager.ReadBlock(offset, &entropy, sizeof(EntropyProbs));
     entropy.Convert(dst);
 }
 
@@ -432,7 +469,9 @@ Vp9FrameContainer VP9::GetCurrentFrame() {
         // gpu.SyncGuestHost(); epic, why?
         current_frame.info = GetVp9PictureInfo();
         current_frame.bit_stream.resize(current_frame.info.bitstream_size);
-        host1x.gmmu_manager.ReadBlock(regs.frame_bitstream_offset.Address(), current_frame.bit_stream.data(), current_frame.info.bitstream_size);
+        memory_manager.ReadBlock(regs.frame_bitstream_offset.Address(),
+                                 current_frame.bit_stream.data(),
+                                 current_frame.info.bitstream_size);
     }
     if (!next_frame.bit_stream.empty()) {
         Vp9FrameContainer temp{
@@ -854,9 +893,13 @@ std::span<const u8> VP9::ComposeFrame() {
     // Write headers and frame to buffer
     frame_scratch.resize(uncompressed_header.size() + compressed_header.size() + bitstream.size());
     std::copy(uncompressed_header.begin(), uncompressed_header.end(), frame_scratch.begin());
-    std::copy(compressed_header.begin(), compressed_header.end(), frame_scratch.begin() + uncompressed_header.size());
+    std::copy(compressed_header.begin(), compressed_header.end(),
-    std::copy(bitstream.begin(), bitstream.end(), frame_scratch.begin() + uncompressed_header.size() + compressed_header.size());
+              frame_scratch.begin() + uncompressed_header.size());
+    std::copy(bitstream.begin(), bitstream.end(),
+              frame_scratch.begin() + uncompressed_header.size() + compressed_header.size());
+
     vp9_hidden_frame = WasFrameHidden();
+
     return GetFrameBytes();
 }
 
@@ -886,7 +929,7 @@ void VpxRangeEncoder::Write(bool bit, s32 probability) {
         local_range = range - split;
     }
 
-    s32 shift = s32(local_range == 0 ? 0 : (std::countl_zero<uint32_t>(local_range) - 24));
+    s32 shift = static_cast<s32>(norm_lut[local_range]);
     local_range <<= shift;
     count += shift;
 

src/video_core/host1x/codecs/vp9.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -14,7 +11,7 @@
 #include "common/scratch_buffer.h"
 #include "common/stream.h"
 #include "video_core/host1x/codecs/decoder.h"
-#include "video_core/host1x/codec_types.h"
+#include "video_core/host1x/codecs/vp9_types.h"
 #include "video_core/host1x/nvdec_common.h"
 
 namespace Tegra {
@@ -116,7 +113,8 @@ private:
 
 class VP9 final : public Decoder {
 public:
-    explicit VP9(Host1x::Host1x& host1x, const Host1x::NvdecCommon::NvdecRegisters& regs, s32 id);
+    explicit VP9(Host1x::Host1x& host1x, const Host1x::NvdecCommon::NvdecRegisters& regs, s32 id,
+                 Host1x::FrameQueue& frame_queue);
     ~VP9() override;
 
     VP9(const VP9&) = delete;
@@ -195,10 +193,11 @@ private:
     [[nodiscard]] std::vector<u8> ComposeCompressedHeader();
     [[nodiscard]] VpxBitStreamWriter ComposeUncompressedHeader();
 
+    Common::ScratchBuffer<u8> frame_scratch;
+
     std::array<s8, 4> loop_filter_ref_deltas{};
     std::array<s8, 2> loop_filter_mode_deltas{};
 
-    Common::ScratchBuffer<u8> frame_scratch;
     Vp9FrameContainer next_frame{};
     std::array<Vp9EntropyProbs, 4> frame_ctxs{};
     bool swap_ref_indices{};

src/video_core/host1x/codecs/vp9_types.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -9,192 +6,12 @@
 #include <array>
 #include <vector>
 
-#include "common/bit_field.h"
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 
 namespace Tegra {
 
 namespace Decoders {
-
-struct Offset {
-    constexpr u32 Address() const noexcept {
-        return offset << 8;
-    }
-
-private:
-    u32 offset;
-};
-static_assert(std::is_trivial_v<Offset>, "Offset must be trivial");
-static_assert(sizeof(Offset) == 0x4, "Offset has the wrong size!");
-
-struct H264ParameterSet {
-    s32 log2_max_pic_order_cnt_lsb_minus4; ///< 0x00
-    s32 delta_pic_order_always_zero_flag;  ///< 0x04
-    s32 frame_mbs_only_flag;               ///< 0x08
-    u32 pic_width_in_mbs;                  ///< 0x0C
-    u32 frame_height_in_mbs;               ///< 0x10
-    union {                                ///< 0x14
-        BitField<0, 2, u32> tile_format;
-        BitField<2, 3, u32> gob_height;
-        BitField<5, 27, u32> reserved_surface_format;
-    };
-    u32 entropy_coding_mode_flag;               ///< 0x18
-    s32 pic_order_present_flag;                 ///< 0x1C
-    s32 num_refidx_l0_default_active;           ///< 0x20
-    s32 num_refidx_l1_default_active;           ///< 0x24
-    s32 deblocking_filter_control_present_flag; ///< 0x28
-    s32 redundant_pic_cnt_present_flag;         ///< 0x2C
-    u32 transform_8x8_mode_flag;                ///< 0x30
-    u32 pitch_luma;                             ///< 0x34
-    u32 pitch_chroma;                           ///< 0x38
-    Offset luma_top_offset;                     ///< 0x3C
-    Offset luma_bot_offset;                     ///< 0x40
-    Offset luma_frame_offset;                   ///< 0x44
-    Offset chroma_top_offset;                   ///< 0x48
-    Offset chroma_bot_offset;                   ///< 0x4C
-    Offset chroma_frame_offset;                 ///< 0x50
-    u32 hist_buffer_size;                       ///< 0x54
-    union {                                     ///< 0x58
-        union {
-            BitField<0, 1, u64> mbaff_frame;
-            BitField<1, 1, u64> direct_8x8_inference;
-            BitField<2, 1, u64> weighted_pred;
-            BitField<3, 1, u64> constrained_intra_pred;
-            BitField<4, 1, u64> ref_pic;
-            BitField<5, 1, u64> field_pic;
-            BitField<6, 1, u64> bottom_field;
-            BitField<7, 1, u64> second_field;
-        } flags;
-        BitField<8, 4, u64> log2_max_frame_num_minus4;
-        BitField<12, 2, u64> chroma_format_idc;
-        BitField<14, 2, u64> pic_order_cnt_type;
-        BitField<16, 6, s64> pic_init_qp_minus26;
-        BitField<22, 5, s64> chroma_qp_index_offset;
-        BitField<27, 5, s64> second_chroma_qp_index_offset;
-        BitField<32, 2, u64> weighted_bipred_idc;
-        BitField<34, 7, u64> curr_pic_idx;
-        BitField<41, 5, u64> curr_col_idx;
-        BitField<46, 16, u64> frame_number;
-        BitField<62, 1, u64> frame_surfaces;
-        BitField<63, 1, u64> output_memory_layout;
-    };
-};
-static_assert(sizeof(H264ParameterSet) == 0x60, "H264ParameterSet is an invalid size");
-
-#define ASSERT_POSITION(field_name, position)                                                      \
-    static_assert(offsetof(H264ParameterSet, field_name) == position,                              \
-                  "Field " #field_name " has invalid position")
-
-ASSERT_POSITION(log2_max_pic_order_cnt_lsb_minus4, 0x00);
-ASSERT_POSITION(delta_pic_order_always_zero_flag, 0x04);
-ASSERT_POSITION(frame_mbs_only_flag, 0x08);
-ASSERT_POSITION(pic_width_in_mbs, 0x0C);
-ASSERT_POSITION(frame_height_in_mbs, 0x10);
-ASSERT_POSITION(tile_format, 0x14);
-ASSERT_POSITION(entropy_coding_mode_flag, 0x18);
-ASSERT_POSITION(pic_order_present_flag, 0x1C);
-ASSERT_POSITION(num_refidx_l0_default_active, 0x20);
-ASSERT_POSITION(num_refidx_l1_default_active, 0x24);
-ASSERT_POSITION(deblocking_filter_control_present_flag, 0x28);
-ASSERT_POSITION(redundant_pic_cnt_present_flag, 0x2C);
-ASSERT_POSITION(transform_8x8_mode_flag, 0x30);
-ASSERT_POSITION(pitch_luma, 0x34);
-ASSERT_POSITION(pitch_chroma, 0x38);
-ASSERT_POSITION(luma_top_offset, 0x3C);
-ASSERT_POSITION(luma_bot_offset, 0x40);
-ASSERT_POSITION(luma_frame_offset, 0x44);
-ASSERT_POSITION(chroma_top_offset, 0x48);
-ASSERT_POSITION(chroma_bot_offset, 0x4C);
-ASSERT_POSITION(chroma_frame_offset, 0x50);
-ASSERT_POSITION(hist_buffer_size, 0x54);
-ASSERT_POSITION(flags, 0x58);
-#undef ASSERT_POSITION
-
-struct DpbEntry {
-    union {
-        BitField<0, 7, u32> index;
-        BitField<7, 5, u32> col_idx;
-        BitField<12, 2, u32> state;
-        BitField<14, 1, u32> is_long_term;
-        BitField<15, 1, u32> non_existing;
-        BitField<16, 1, u32> is_field;
-        BitField<17, 4, u32> top_field_marking;
-        BitField<21, 4, u32> bottom_field_marking;
-        BitField<25, 1, u32> output_memory_layout;
-        BitField<26, 6, u32> reserved;
-    } flags;
-    std::array<u32, 2> field_order_cnt;
-    u32 frame_idx;
-};
-static_assert(sizeof(DpbEntry) == 0x10, "DpbEntry has the wrong size!");
-
-struct DisplayParam {
-    union {
-        BitField<0, 1, u32> enable_tf_output;
-        BitField<1, 1, u32> vc1_map_y_flag;
-        BitField<2, 3, u32> map_y_value;
-        BitField<5, 1, u32> vc1_map_uv_flag;
-        BitField<6, 3, u32> map_uv_value;
-        BitField<9, 8, u32> out_stride;
-        BitField<17, 3, u32> tiling_format;
-        BitField<20, 1, u32> output_structure; // 0=frame, 1=field
-        BitField<21, 11, u32> reserved0;
-    };
-    std::array<s32, 2> output_top;
-    std::array<s32, 2> output_bottom;
-    union {
-        BitField<0, 1, u32> enable_histogram;
-        BitField<1, 12, u32> histogram_start_x;
-        BitField<13, 12, u32> histogram_start_y;
-        BitField<25, 7, u32> reserved1;
-    };
-    union {
-        BitField<0, 12, u32> histogram_end_x;
-        BitField<12, 12, u32> histogram_end_y;
-        BitField<24, 8, u32> reserved2;
-    };
-};
-static_assert(sizeof(DisplayParam) == 0x1C, "DisplayParam has the wrong size!");
-
-struct H264DecoderContext {
-    INSERT_PADDING_WORDS_NOINIT(13);                        ///< 0x0000
-    std::array<u8, 16> eos;                                 ///< 0x0034
-    u8 explicit_eos_present_flag;                           ///< 0x0044
-    u8 hint_dump_en;                                        ///< 0x0045
-    INSERT_PADDING_BYTES_NOINIT(2);                         ///< 0x0046
-    u32 stream_len;                                         ///< 0x0048
-    u32 slice_count;                                        ///< 0x004C
-    u32 mbhist_buffer_size;                                 ///< 0x0050
-    u32 gptimer_timeout_value;                              ///< 0x0054
-    H264ParameterSet h264_parameter_set;                    ///< 0x0058
-    std::array<s32, 2> curr_field_order_cnt;                ///< 0x00B8
-    std::array<DpbEntry, 16> dpb;                           ///< 0x00C0
-    std::array<u8, 0x60> weight_scale_4x4;                  ///< 0x01C0
-    std::array<u8, 0x80> weight_scale_8x8;                  ///< 0x0220
-    std::array<u8, 2> num_inter_view_refs_lX;               ///< 0x02A0
-    std::array<u8, 14> reserved2;                           ///< 0x02A2
-    std::array<std::array<s8, 16>, 2> inter_view_refidx_lX; ///< 0x02B0
-    union {                                                 ///< 0x02D0
-        BitField<0, 1, u32> lossless_ipred8x8_filter_enable;
-        BitField<1, 1, u32> qpprime_y_zero_transform_bypass_flag;
-        BitField<2, 30, u32> reserved3;
-    };
-    DisplayParam display_param;   ///< 0x02D4
-    std::array<u32, 3> reserved4; ///< 0x02F0
-};
-static_assert(sizeof(H264DecoderContext) == 0x2FC, "H264DecoderContext is an invalid size");
-
-#define ASSERT_POSITION(field_name, position)                                                      \
-    static_assert(offsetof(H264DecoderContext, field_name) == position,                            \
-                  "Field " #field_name " has invalid position")
-
-ASSERT_POSITION(stream_len, 0x48);
-ASSERT_POSITION(h264_parameter_set, 0x58);
-ASSERT_POSITION(dpb, 0xC0);
-ASSERT_POSITION(weight_scale_4x4, 0x1C0);
-#undef ASSERT_POSITION
-
 enum class Vp9SurfaceIndex : u32 {
     Last = 0,
     Golden = 1,
@@ -470,7 +287,10 @@ struct RefPoolElement {
     bool refresh{};
 };
 
-#define ASSERT_POSITION(field_name, position) static_assert(offsetof(Vp9EntropyProbs, field_name) == position)
+#define ASSERT_POSITION(field_name, position)                                                      \
+    static_assert(offsetof(Vp9EntropyProbs, field_name) == position,                               \
+                  "Field " #field_name " has invalid position")
+
 ASSERT_POSITION(partition_prob, 0x0024);
 ASSERT_POSITION(switchable_interp_prob, 0x0724);
 ASSERT_POSITION(sign, 0x0772);
@@ -478,7 +298,10 @@ ASSERT_POSITION(class_0_fr, 0x079E);
 ASSERT_POSITION(high_precision, 0x07B2);
 #undef ASSERT_POSITION
 
-#define ASSERT_POSITION(field_name, position) static_assert(offsetof(PictureInfo, field_name) == position)
+#define ASSERT_POSITION(field_name, position)                                                      \
+    static_assert(offsetof(PictureInfo, field_name) == position,                                   \
+                  "Field " #field_name " has invalid position")
+
 ASSERT_POSITION(bitstream_size, 0x30);
 ASSERT_POSITION(last_frame_size, 0x48);
 ASSERT_POSITION(first_level, 0x70);
@@ -486,7 +309,9 @@ ASSERT_POSITION(segmentation, 0x80);
 ASSERT_POSITION(loop_filter, 0xE4);
 #undef ASSERT_POSITION
 
-#define ASSERT_POSITION(field_name, position) static_assert(offsetof(EntropyProbs, field_name) == position)
+#define ASSERT_POSITION(field_name, position)                                                      \
+    static_assert(offsetof(EntropyProbs, field_name) == position,                                  \
+                  "Field " #field_name " has invalid position")
 
 ASSERT_POSITION(inter_mode_prob, 0x400);
 ASSERT_POSITION(tx_8x8_prob, 0x470);
@@ -496,47 +321,5 @@ ASSERT_POSITION(class_0_fr, 0x560);
 ASSERT_POSITION(coef_probs, 0x5A0);
 #undef ASSERT_POSITION
 
-struct VP8PictureInfo {
-    INSERT_PADDING_WORDS_NOINIT(14);
-    u16 frame_width;  // actual frame width
-    u16 frame_height; // actual frame height
-    u8 key_frame;
-    u8 version;
-    union {
-        u8 raw;
-        BitField<0, 2, u8> tile_format;
-        BitField<2, 3, u8> gob_height;
-        BitField<5, 3, u8> reserved_surface_format;
-    };
-    u8 error_conceal_on;  // 1: error conceal on; 0: off
-    u32 first_part_size;  // the size of first partition(frame header and mb header partition)
-    u32 hist_buffer_size; // in units of 256
-    u32 vld_buffer_size;  // in units of 1
-    // Current frame buffers
-    std::array<u32, 2> frame_stride; // [y_c]
-    u32 luma_top_offset;             // offset of luma top field in units of 256
-    u32 luma_bot_offset;             // offset of luma bottom field in units of 256
-    u32 luma_frame_offset;           // offset of luma frame in units of 256
-    u32 chroma_top_offset;           // offset of chroma top field in units of 256
-    u32 chroma_bot_offset;           // offset of chroma bottom field in units of 256
-    u32 chroma_frame_offset;         // offset of chroma frame in units of 256
-
-    INSERT_PADDING_BYTES_NOINIT(0x1c); // NvdecDisplayParams
-
-    // Decode picture buffer related
-    s8 current_output_memory_layout;
-    // output NV12/NV24 setting. index 0: golden; 1: altref; 2: last
-    std::array<s8, 3> output_memory_layout;
-
-    u8 segmentation_feature_data_update;
-    INSERT_PADDING_BYTES_NOINIT(3);
-
-    // ucode return result
-    u32 result_value;
-    std::array<u32, 8> partition_offset;
-    INSERT_PADDING_WORDS_NOINIT(3);
-};
-static_assert(sizeof(VP8PictureInfo) == 0xc0, "PictureInfo is an invalid size");
-
 }; // namespace Decoders
 }; // namespace Tegra

src/video_core/host1x/ffmpeg/ffmpeg.cpp

@@ -9,7 +9,7 @@
 #include "common/scope_exit.h"
 #include "common/settings.h"
 #include "core/memory.h"
-#include "video_core/host1x/ffmpeg.h"
+#include "video_core/host1x/ffmpeg/ffmpeg.h"
 #include "video_core/memory_manager.h"
 
 extern "C" {
@@ -34,9 +34,7 @@ constexpr std::array PreferredGpuDecoders = {
     AV_HWDEVICE_TYPE_DXVA2,
     AV_HWDEVICE_TYPE_D3D12VA,
 #elif defined(__FreeBSD__)
-    AV_HWDEVICE_TYPE_VAAPI,
     AV_HWDEVICE_TYPE_VDPAU,
-    AV_HWDEVICE_TYPE_DRM,
 #elif defined(__APPLE__)
     AV_HWDEVICE_TYPE_VIDEOTOOLBOX,
 #elif defined(ANDROID)
@@ -118,6 +116,7 @@ Decoder::Decoder(Tegra::Host1x::NvdecCommon::VideoCodec codec) {
                 return AV_CODEC_ID_NONE;
         }
     }();
+
     m_codec = avcodec_find_decoder(av_codec);
 }
 

src/video_core/host1x/ffmpeg/ffmpeg.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project

src/video_core/host1x/host1x.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: 2021 yuzu Emulator Project
@@ -12,12 +12,9 @@
 namespace Tegra::Host1x {
 
 Host1x::Host1x(Core::System& system_)
-    : system{system_}
+    : system{system_}, syncpoint_manager{},
-    , syncpoint_manager{}
+      memory_manager(system.DeviceMemory()), gmmu_manager{system, memory_manager, 32, 0, 12},
-    , memory_manager(system.DeviceMemory())
+      allocator{std::make_unique<Common::FlatAllocator<u32, 0, 32>>(1 << 12)} {}
-    , gmmu_manager{system, memory_manager, 32, 0, 12}
-    , allocator{1 << 12}
-{}
 
 Host1x::~Host1x() = default;
 
@@ -27,13 +24,13 @@ void Host1x::StartDevice(s32 fd, ChannelType type, u32 syncpt) {
 #ifdef YUZU_LEGACY
         std::call_once(nvdec_first_init, []() {std::this_thread::sleep_for(std::chrono::milliseconds{500});}); // HACK: For Astroneer
 #endif
-        devices[fd] = std::make_unique<Tegra::Host1x::Nvdec>(*this, fd, syncpt);
+        devices[fd] = std::make_unique<Tegra::Host1x::Nvdec>(*this, fd, syncpt, frame_queue);
         break;
     case ChannelType::VIC:
 #ifdef YUZU_LEGACY
         std::call_once(vic_first_init, []() {std::this_thread::sleep_for(std::chrono::milliseconds{500});}); // HACK: For Astroneer
 #endif
-        devices[fd] = std::make_unique<Tegra::Host1x::Vic>(*this, fd, syncpt);
+        devices[fd] = std::make_unique<Tegra::Host1x::Vic>(*this, fd, syncpt, frame_queue);
         break;
     default:
         LOG_ERROR(HW_GPU, "Unimplemented host1x device {}", static_cast<u32>(type));