fix emul atomic

[hid_core] remove contentious mutex from EmulatedController and just rely on atomic semantics for fields
Signed-off-by: lizzie <lizzie@eden-emu.dev>
2026-08-15 13:16:43 +00:00 · 2026-05-14 01:53:53 +02:00 · 2026-05-14 01:53:53 +02:00 · 2026-05-14 01:53:53 +02:00 · 2026-05-14 01:53:53 +02:00 · 2026-05-14 01:53:53 +02:00
302 changed files with 21971 additions and 24870 deletions
@@ -7,7 +7,7 @@
 EXCLUDE_FILES="CPM.cmake CPMUtil.cmake GetSCMRev.cmake renderdoc_app.h tools/cpm tools/shellcheck.sh tools/update-cpm.sh tools/windows/vcvarsall.sh externals/stb externals/glad externals/getopt externals/gamemode externals/FidelityFX-FSR externals/demangle externals/bc_decoder externals/cmake-modules"

 # license header constants, please change when needed :))))
-YEAR=$(date "+%Y")
+YEAR=2026
 HOLDER="Eden Emulator Project"
 LICENSE="GPL-3.0-or-later"

@@ -112,10 +112,10 @@ for file in $FILES; do
 	[ "$excluded" = "true" ] && continue

 	case "$file" in
-		*.cmake|*.sh|*.ps1|*.py|*.rb|*.perl|*.pl|*.nix|*CMakeLists.txt)
+		*.cmake|*.sh|*CMakeLists.txt)
 			begin="#"
 			;;
-		*.kt|*.kts|*.cpp|*.h|*.qml|*.c|*.hpp|*.hxx|*.cxx|*.h.in|*.inc)
+		*.kt*|*.cpp|*.h|*.qml)
 			begin="//"
 			;;
 		*)
@@ -185,12 +185,11 @@ if [ "$UPDATE" = "true" ]; then

 	for file in $SRC_FILES $OTHER_FILES; do
 		case $(basename -- "$file") in
-			# Windows Powershell wont use shebangs
-			*.cmake|*.ps1|*CMakeLists.txt)
+			*.cmake|*CMakeLists.txt)
 				begin="#"
 				shell="false"
 				;;
-			*.sh|*.py|*.rb|*.perl|*.pl|*.nix)
+			*.sh)
 				begin="#"
 				shell=true
 				;;
@@ -0,0 +1,22 @@
+#!/bin/bash -ex
+
+# git-archive-all
+export PATH="$PATH:/home/$USER/.local/bin"
+
+GITDATE="`git show -s --date=short --format='%ad' | sed 's/-//g'`"
+GITREV="`git show -s --format='%h'`"
+REV_NAME="eden-unified-source-${GITDATE}-${GITREV}"
+
+COMPAT_LIST='dist/compatibility_list/compatibility_list.json'
+
+mkdir artifacts
+
+touch "${COMPAT_LIST}"
+git describe --abbrev=0 --always HEAD > GIT-COMMIT
+git describe --tags HEAD > GIT-TAG || echo 'unknown' > GIT-TAG
+git-archive-all --include "${COMPAT_LIST}" --include GIT-COMMIT --include GIT-TAG --force-submodules artifacts/"${REV_NAME}.tar"
+
+cd artifacts/
+xz -T0 -9 "${REV_NAME}.tar"
+sha256sum "${REV_NAME}.tar.xz" > "${REV_NAME}.tar.xz.sha256sum"
+cd ..
@@ -75,8 +75,6 @@ cmake_dependent_option(YUZU_USE_QT_WEB_ENGINE "Use QtWebEngine for web applet im
 set(YUZU_QT_MIRROR "" CACHE STRING "What mirror to use for downloading the bundled Qt libraries")
 cmake_dependent_option(YUZU_USE_BUNDLED_QT "Download bundled Qt binaries" "${MSVC}" "ENABLE_QT" OFF)

-option(ENABLE_DEBUG_TOOLS "Enable debugging tools (maxwell disassembler, SPIRV translator, etc)" OFF)
-
 # non-linux bundled qt are static
 if (YUZU_USE_BUNDLED_QT AND (APPLE OR NOT UNIX))
    set(YUZU_STATIC_BUILD ON)
@@ -121,13 +119,13 @@ if (YUZU_STATIC_BUILD)
        set(QuaZip-Qt6_FORCE_BUNDLED ON)

        set(YUZU_USE_BUNDLED_FFMPEG ON)
-        set(YUZU_USE_BUNDLED_SDL3 ON)
+        set(YUZU_USE_BUNDLED_SDL2 ON)
        set(YUZU_USE_BUNDLED_OPENSSL ON)

        set(HTTPLIB_USE_BROTLI_IF_AVAILABLE OFF)
    elseif(APPLE)
        set(YUZU_USE_BUNDLED_FFMPEG ON)
-        set(YUZU_USE_BUNDLED_SDL3 ON)
+        set(YUZU_USE_BUNDLED_SDL2 ON)
        set(YUZU_USE_BUNDLED_OPENSSL ON)

        # these libs do not properly provide static libs/let you do it with cmake
@@ -192,11 +190,13 @@ if(MSVC)
        $<$<COMPILE_LANGUAGE:C,CXX>:$<$<CONFIG:Debug>:/${libflag}d>>
        $<$<COMPILE_LANGUAGE:C,CXX>:$<$<CONFIG:Release>:/${libflag}>>
        $<$<COMPILE_LANGUAGE:C,CXX>:$<$<CONFIG:RelWithDebInfo>:/${libflag}>>
-        $<$<COMPILE_LANGUAGE:C,CXX>:$<$<CONFIG:MinSizeRel>:/${libflag}>>)
+        $<$<COMPILE_LANGUAGE:C,CXX>:$<$<CONFIG:MinSizeRel>:/${libflag}>>
+    )
 endif()

 # TODO(crueter): Cleanup, each dep that has a bundled option should allow to choose between bundled, external, system
-cmake_dependent_option(YUZU_USE_BUNDLED_SDL3 "Download bundled SDL3 build" "${MSVC}" "NOT ANDROID" OFF)
+cmake_dependent_option(YUZU_USE_EXTERNAL_SDL2 "Build SDL2 from external source" OFF "NOT MSVC;NOT ANDROID" OFF)
+cmake_dependent_option(YUZU_USE_BUNDLED_SDL2 "Download bundled SDL2 build" "${MSVC}" "NOT ANDROID" OFF)

 option(ENABLE_CUBEB "Enables the cubeb audio backend" ON)

@@ -230,10 +230,6 @@ cmake_dependent_option(USE_DISCORD_PRESENCE "Enables Discord Rich Presence" OFF

 option(YUZU_TESTS "Compile tests" "${BUILD_TESTING}")

-# Install udev rules on Linux (mainly for gyros)
-# Only acts on joysticks and nothing else.
-cmake_dependent_option(YUZU_INSTALL_UDEV_RULES "Install udev rules for gyro access" OFF "PLATFORM_LINUX" OFF)
-
 option(YUZU_DOWNLOAD_ANDROID_VVL "Download validation layer binary for android" ON)

 option(YUZU_LEGACY "Apply patches that improve compatibility with older GPUs (e.g. Snapdragon 865) at the cost of performance" OFF)
@@ -362,6 +358,10 @@ if (CXX_GCC OR CXX_CLANG)
    endif()
 endif()

+# Other presets, e.g. steamdeck
+# TODO(crueter): Just have every Linux/Windows use old sdl2
+set(YUZU_SYSTEM_PROFILE "generic" CACHE STRING "CMake and Externals profile to use. One of: generic, steamdeck")
+
 # Configure C++ standard
 # ===========================

@@ -559,7 +559,7 @@ if (NOT YUZU_STATIC_ROOM)
    endif()

    if (NOT ANDROID)
-        find_package(SDL3)
+        find_package(SDL2)
    endif()

    if (USE_DISCORD_PRESENCE)
@@ -584,6 +584,8 @@ if (ENABLE_QT)
        else()
            AddQt(6.9.3)
        endif()
+
+        set(YUZU_STATIC_BUILD ON)
    else()
        message(STATUS "Using system Qt")
        if (NOT Qt6_DIR)
@@ -592,7 +594,23 @@ if (ENABLE_QT)
        list(APPEND CMAKE_PREFIX_PATH "${Qt6_DIR}")
    endif()

-    find_package(Qt6 REQUIRED COMPONENTS Core)
+    find_package(Qt6 CONFIG REQUIRED COMPONENTS Widgets Charts Concurrent)
+
+    if (YUZU_USE_QT_MULTIMEDIA)
+        find_package(Qt6 REQUIRED COMPONENTS Multimedia)
+    endif()
+
+    if (PLATFORM_LINUX OR PLATFORM_FREEBSD)
+        # yes Qt, we get it
+        set(QT_NO_PRIVATE_MODULE_WARNING ON)
+        find_package(Qt6 REQUIRED COMPONENTS DBus OPTIONAL_COMPONENTS GuiPrivate)
+    elseif (UNIX AND NOT APPLE)
+        find_package(Qt6 REQUIRED COMPONENTS DBus Gui)
+    endif()
+
+    if (ENABLE_QT_TRANSLATION)
+        find_package(Qt6 REQUIRED COMPONENTS LinguistTools)
+    endif()

    if (NOT DEFINED QT_TARGET_PATH)
        get_target_property(qtcore_path Qt6::Core LOCATION_Release)
@@ -615,27 +633,21 @@ if (ENABLE_QT)
    ## Components ##

    # Best practice is to ask for all components at once, so they are from the same version
-    set(YUZU_QT_COMPONENTS Core Widgets Charts Concurrent Gui)
-    if (PLATFORM_LINUX OR PLATFORM_FREEBSD)
+    set(YUZU_QT_COMPONENTS Core Widgets Charts Concurrent)
+    if (PLATFORM_LINUX)
        list(APPEND YUZU_QT_COMPONENTS DBus)
-        # yes Qt, we get it
-        set(QT_NO_PRIVATE_MODULE_WARNING ON)
-        list(APPEND YUZU_QT_OPTIONAL GuiPrivate)
    endif()
-
    if (YUZU_USE_QT_MULTIMEDIA)
        list(APPEND YUZU_QT_COMPONENTS Multimedia)
    endif()
-
    if (YUZU_USE_QT_WEB_ENGINE)
        list(APPEND YUZU_QT_COMPONENTS WebEngineCore WebEngineWidgets)
    endif()
-
    if (ENABLE_QT_TRANSLATION)
        list(APPEND YUZU_QT_COMPONENTS LinguistTools)
    endif()

-    find_package(Qt6 REQUIRED COMPONENTS ${YUZU_QT_COMPONENTS} OPTIONAL_COMPONENTS ${YUZU_QT_OPTIONAL})
+    find_package(Qt6 REQUIRED COMPONENTS ${YUZU_QT_COMPONENTS})
    set(QT_MAJOR_VERSION 6)
    # Qt6 sets cxx_std_17 and we need to undo that
    set_target_properties(Qt6::Platform PROPERTIES INTERFACE_COMPILE_FEATURES "")
@@ -703,12 +715,6 @@ endif()

 add_subdirectory(src)

-if (ENABLE_DEBUG_TOOLS)
-    add_subdirectory(tools/maxwell-disas)
-    add_subdirectory(tools/maxwell-spirv)
-    add_subdirectory(tools/maxwell-ir)
-endif()
-
 # Set yuzu project or yuzu-cmd project as default StartUp Project in Visual Studio depending on whether QT is enabled or not
 if(ENABLE_QT)
    set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT yuzu)
@@ -724,8 +730,6 @@ endif()
 # https://specifications.freedesktop.org/icon-theme-spec/icon-theme-spec-latest.html
 # https://specifications.freedesktop.org/shared-mime-info-spec/shared-mime-info-spec-latest.html
 # https://www.freedesktop.org/software/appstream/docs/
-
-# TODO: Icon/install handling n such should be put into dist/CMakeLists.txt
 if(ENABLE_QT AND UNIX AND NOT APPLE)
    install(FILES "dist/dev.eden_emu.eden.desktop"
        DESTINATION "share/applications")
@@ -738,10 +742,3 @@ if(ENABLE_QT AND UNIX AND NOT APPLE)
    install(FILES "dist/dev.eden_emu.eden.metainfo.xml"
        DESTINATION "share/metainfo")
 endif()
-
-if (YUZU_INSTALL_UDEV_RULES)
-    include(GNUInstallDirs)
-
-    install(FILES "dist/72-eden-input.rules"
-        DESTINATION "${CMAKE_INSTALL_LIBDIR}/udev/rules.d")
-endif()
@@ -715,8 +715,8 @@ function(AddCIPackage)
            "${${ARTIFACT_PACKAGE}_SOURCE_DIR}" PARENT_SCOPE)

        if (PKG_ARGS_MODULE)
-            list(PREPEND CMAKE_PREFIX_PATH "${${ARTIFACT_PACKAGE}_SOURCE_DIR}")
-            Propagate(CMAKE_PREFIX_PATH)
+            list(APPEND CMAKE_PREFIX_PATH "${${ARTIFACT_PACKAGE}_SOURCE_DIR}")
+            set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} PARENT_SCOPE)
        endif()
    else()
        find_package(${ARTIFACT_PACKAGE} ${ARTIFACT_MIN_VERSION} REQUIRED)
@@ -730,7 +730,7 @@ function(AddQt version)
    endif()

    AddCIPackage(
-        NAME qt
+        NAME Qt
        PACKAGE Qt6
        VERSION ${version}
        MIN_VERSION 6
@@ -740,8 +740,5 @@ function(AddQt version)
            freebsd-amd64 solaris-amd64 openbsd-amd64
        MODULE)

-    find_package(Qt6 REQUIRED PATHS ${Qt6_SOURCE_DIR} NO_DEFAULT_PATH)
-
-    Propagate(CMAKE_PREFIX_PATH)
-    Propagate(Qt6_SOURCE_DIR)
+    set(CMAKE_PREFIX_PATH ${CMAKE_PREFIX_PATH} PARENT_SCOPE)
 endfunction()
@@ -112,8 +112,7 @@
        "options": [
            "QUAZIP_QT_MAJOR_VERSION 6",
            "QUAZIP_INSTALL OFF",
-            "QUAZIP_ENABLE_QTEXTCODEC OFF",
-            "QUAZIP_BZIP2 OFF"
+            "QUAZIP_ENABLE_QTEXTCODEC OFF"
        ]
    }
 }
@@ -1,8 +0,0 @@
-# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-# SPDX-License-Identifier: GPL-2.0-or-later
-
-# Allow systemd-logind to manage user access to hidraw with this file
-# On most systems, this file should be installed to /etc/udev/rules.d/72-eden-input.rules
-# Consult your distro if this is not the case
-
-KERNEL=="hidraw*", SUBSYSTEM=="hidraw", ENV{ID_INPUT_JOYSTICK}=="1", MODE="0660", TAG+="uaccess"
@@ -0,0 +1,19 @@
+# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+# Allow systemd-logind to manage user access to hidraw with this file
+# On most systems, this file should be installed to /etc/udev/rules.d/72-yuzu-input.rules
+# Consult your distro if this is not the case
+
+# Switch Pro Controller (USB/Bluetooth)
+KERNEL=="hidraw*", ATTRS{idVendor}=="057e", ATTRS{idProduct}=="2009", MODE="0660", TAG+="uaccess"
+KERNEL=="hidraw*", KERNELS=="*057e:2009*", MODE="0660", TAG+="uaccess"
+
+# Joy-Con L (Bluetooth)
+KERNEL=="hidraw*", KERNELS=="*057e:2006*", MODE="0660", TAG+="uaccess"
+
+# Joy-Con R (Bluetooth)
+KERNEL=="hidraw*", KERNELS=="*057e:2007*", MODE="0660", TAG+="uaccess"
+
+# Joy-Con Charging Grip (USB)
+KERNEL=="hidraw*", ATTRS{idVendor}=="057e", ATTRS{idProduct}=="200e", MODE="0660", TAG+="uaccess"
@@ -6,8 +6,8 @@
   viewBox="0 0 512 512"
   version="1.1"
   id="svg7"
-   sodipodi:docname="base.svg.2026_01_12_14_43_47.0.svg"
-   inkscape:version="1.4.2 (ebf0e94, 2025-05-08)"
+   sodipodi:docname="1stanni.svg"
+   inkscape:version="1.4.3 (0d15f75042, 2025-12-25)"
   inkscape:export-filename="base.svg.2026_01_12_14_43_47.0.svg"
   inkscape:export-xdpi="96"
   inkscape:export-ydpi="96"
@@ -19,36 +19,34 @@
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     id="defs7">
    <linearGradient
-       id="linearGradient1"
+       id="linearGradient34"
       inkscape:collect="always">
      <stop
-         style="stop-color:#ff2e88;stop-opacity:0.5;"
+         style="stop-color:#ffd700;stop-opacity:1;"
         offset="0"
-         id="stop3" />
+         id="stop34" />
      <stop
-         style="stop-color:#bf42f6;stop-opacity:0.5;"
-         offset="0.44631511"
-         id="stop4" />
-      <stop
-         style="stop-color:#5da5ed;stop-opacity:0.5;"
-         offset="0.90088946"
-         id="stop2" />
+         style="stop-color:#ffd700;stop-opacity:0.48031053;"
+         offset="1"
+         id="stop35" />
    </linearGradient>
+    <rect
+       x="20.999999"
+       y="287.30493"
+       width="487.07235"
+       height="134.69506"
+       id="rect22" />
    <linearGradient
-       id="linearGradient138"
+       id="linearGradient21"
       inkscape:collect="always">
      <stop
-         style="stop-color:#ff2e88;stop-opacity:1;"
+         style="stop-color:#3a0057;stop-opacity:1;"
         offset="0"
-         id="stop152" />
+         id="stop21" />
      <stop
-         style="stop-color:#bf42f6;stop-opacity:1;"
-         offset="0.44971901"
-         id="stop137" />
-      <stop
-         style="stop-color:#5da5ed;stop-opacity:1;"
-         offset="0.89793283"
-         id="stop138" />
+         style="stop-color:#830091;stop-opacity:1;"
+         offset="1"
+         id="stop22" />
    </linearGradient>
    <linearGradient
       id="swatch37"
@@ -116,33 +114,6 @@
       width="521.34025"
       height="248.94868"
       id="rect24" />
-    <linearGradient
-       id="linearGradient11"
-       inkscape:collect="always">
-      <stop
-         style="stop-color:#ff2e88;stop-opacity:1;"
-         offset="0"
-         id="stop11" />
-      <stop
-         style="stop-color:#bf42f6;stop-opacity:1;"
-         offset="0.44971901"
-         id="stop154" />
-      <stop
-         style="stop-color:#5da5ed;stop-opacity:1;"
-         offset="0.89793283"
-         id="stop12" />
-    </linearGradient>
-    <linearGradient
-       inkscape:collect="always"
-       xlink:href="#linearGradient138"
-       id="linearGradient6"
-       gradientUnits="userSpaceOnUse"
-       gradientTransform="matrix(1.118028,0,0,1.116699,-46.314723,-42.388667)"
-       x1="270.39996"
-       y1="40.000019"
-       x2="270.39996"
-       y2="494.39996"
-       spreadMethod="pad" />
    <clipPath
       clipPathUnits="userSpaceOnUse"
       id="clipPath18">
@@ -165,16 +136,6 @@
         inkscape:label="Circle"
         r="191.89999" />
    </clipPath>
-    <linearGradient
-       inkscape:collect="always"
-       xlink:href="#linearGradient11"
-       id="linearGradient27"
-       gradientUnits="userSpaceOnUse"
-       gradientTransform="translate(-6.9401139e-5,-2.8678628)"
-       x1="256.00012"
-       y1="102.94693"
-       x2="256.00012"
-       y2="409.05307" />
    <clipPath
       clipPathUnits="userSpaceOnUse"
       id="clipPath128">
@@ -187,14 +148,106 @@
    </clipPath>
    <linearGradient
       inkscape:collect="always"
-       xlink:href="#linearGradient1"
-       id="linearGradient2"
+       xlink:href="#linearGradient21"
+       id="linearGradient22"
       x1="256"
-       y1="64"
+       y1="0"
       x2="256"
-       y2="448"
-       gradientUnits="userSpaceOnUse"
-       gradientTransform="matrix(1.3229974,0,0,1.3214002,-82.687336,-82.290326)" />
+       y2="512"
+       gradientUnits="userSpaceOnUse" />
+    <linearGradient
+       inkscape:collect="always"
+       xlink:href="#linearGradient34"
+       id="linearGradient35"
+       x1="256"
+       y1="-0.048701428"
+       x2="256"
+       y2="512.04932"
+       gradientUnits="userSpaceOnUse" />
+    <filter
+       inkscape:label="Glowing Bubble"
+       inkscape:menu="Ridges"
+       inkscape:menu-tooltip="Bubble effect with refraction and glow"
+       x="-0.19420711"
+       y="-0.11239541"
+       width="1.3884142"
+       height="1.2247908"
+       style="color-interpolation-filters:sRGB;"
+       id="filter61">
+      <feGaussianBlur
+         stdDeviation="1"
+         result="result1"
+         id="feGaussianBlur56" />
+      <feGaussianBlur
+         stdDeviation="10"
+         result="result6"
+         in="result1"
+         id="feGaussianBlur57" />
+      <feComposite
+         operator="atop"
+         in="result6"
+         in2="result1"
+         result="result8"
+         id="feComposite57" />
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+         operator="xor"
+         result="fbSourceGraphic"
+         in="result6"
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+         in="fbSourceGraphic"
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+         result="result0"
+         in="fbSourceGraphicAlpha"
+         stdDeviation="1"
+         id="feGaussianBlur58" />
+      <feSpecularLighting
+         specularExponent="35"
+         specularConstant="1.5"
+         surfaceScale="-2"
+         lighting-color="rgb(255,255,255)"
+         result="result1"
+         in="result0"
+         id="feSpecularLighting58">
+        <feDistantLight
+           azimuth="230"
+           elevation="60"
+           id="feDistantLight58" />
+      </feSpecularLighting>
+      <feComposite
+         operator="in"
+         result="result2"
+         in="result1"
+         in2="fbSourceGraphicAlpha"
+         id="feComposite59" />
+      <feComposite
+         k3="1.2"
+         k2="1.1"
+         operator="arithmetic"
+         result="result4"
+         in="fbSourceGraphic"
+         in2="result2"
+         id="feComposite60" />
+      <feGaussianBlur
+         result="result80"
+         in="result4"
+         stdDeviation="0.5"
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+         in="result9"
+         in2="result80"
+         result="result91"
+         id="feComposite61" />
+      <feBlend
+         mode="multiply"
+         in2="result91"
+         id="feBlend61" />
+    </filter>
  </defs>
  <sodipodi:namedview
     id="namedview7"
@@ -205,23 +258,29 @@
     inkscape:pageopacity="0.0"
     inkscape:pagecheckerboard="0"
     inkscape:deskcolor="#d1d1d1"
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-     inkscape:window-width="1920"
-     inkscape:window-height="1008"
-     inkscape:window-x="1080"
-     inkscape:window-y="351"
+     inkscape:zoom="1"
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+     inkscape:window-height="849"
+     inkscape:window-x="0"
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     inkscape:window-maximized="1"
     inkscape:current-layer="svg7" />
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@@ -46,7 +46,7 @@ Qt Widgets appears to be broken. For now, add `-DENABLE_QT=OFF` to your configur
 This is needed for some dependencies that call cc directly (tz):

 ```sh
-echo '#!/bin/sh -e' >cc
+echo '#!/bin/sh' >cc
 echo 'gcc $@' >>cc
 chmod +x cc
 export PATH="$PATH:$PWD"
@@ -65,13 +65,14 @@ export LIBGL_ALWAYS_SOFTWARE=1
 ```

 - Modify the generated ffmpeg.make (in build dir) if using multiple threads (base system `make` doesn't use `-j4`, so change for `gmake`).
+- 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`
+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
@@ -35,11 +35,6 @@ If you are on desktop and plan to use the Qt frontend, you *must* install Qt 6,

 * For help setting up Qt Creator, run `./install.sh -h qtcreator`

-* If you're using clang-cl and want to still use MSVC
-  * Check the option to add "C++ clang compiler for Windows" on Visual Studio installer and uncheck "x64/x86 build tool for MSVC" while selecting "C++ desktop developement tools" and change Visual Studio to 2026, from 2022.
-  * At qt creator section generator tab change Visual Studio 17 2022 to 2026.
-  * Finally, to use clang-cl: `cmake -S . -B build -G "Visual Studio 17 2026" -T ClangCL`
-
 If you are on **Windows** and building with **MSVC** or **clang-cl**, you may go [back home](Build.md) and continue.

 ## Externals
@@ -47,7 +42,7 @@ If you are on **Windows** and building with **MSVC** or **clang-cl**, you may go
 The following are handled by Eden's externals:

 * [FFmpeg](https://ffmpeg.org/) (should use `-DYUZU_USE_EXTERNAL_FFMPEG=ON`)
-* [SDL3](https://www.libsdl.org/download-2.0.php) 3.2.10+ (Use `-DYUZU_USE_BUNDLED_SDL2=ON` to reduce compile time)
+* [SDL2](https://www.libsdl.org/download-2.0.php) 2.0.18+ (should use `-DYUZU_USE_EXTERNAL_SDL2=ON` OR `-DYUZU_USE_BUNDLED_SDL2=ON` to reduce compile time)

 All other dependencies will be downloaded and built by [CPM](https://github.com/cpm-cmake/CPM.cmake/) if `YUZU_USE_CPM` is on, but will always use system dependencies if available (UNIX-like only):

@@ -123,7 +118,7 @@ sudo emerge -a \
    dev-util/spirv-tools dev-util/spirv-headers dev-util/vulkan-headers \
    dev-util/vulkan-utility-libraries dev-util/glslang \
    media-gfx/renderdoc media-libs/libva media-libs/opus media-video/ffmpeg \
-    media-libs/VulkanMemoryAllocator media-libs/libsdl3 media-libs/cubeb \
+    media-libs/VulkanMemoryAllocator media-libs/libsdl2 media-libs/cubeb \
    net-libs/enet \
    sys-libs/zlib \
    dev-cpp/nlohmann_json dev-cpp/simpleini dev-cpp/cpp-httplib dev-cpp/cpp-jwt \
@@ -142,8 +137,7 @@ Required USE flags:

 * `dev-qt/qtbase network concurrent dbus gui widgets`
 * `dev-libs/quazip qt6`
-* `media-libs/libsdl3 haptic joystick sound video`
-  * Adding `X vulkan udev opengl` is recommended but not required
+* `media-libs/libsdl2 haptic joystick sound video`
 * `dev-cpp/cpp-httplib ssl`

 [Caveats](./Caveats.md#gentoo-linux)
@@ -154,7 +148,7 @@ Required USE flags:
 <summary>Arch Linux</summary>

 ```sh
-sudo pacman -Syu --needed base-devel boost catch2 cmake enet ffmpeg fmt git glslang libzip lz4 ninja nlohmann-json openssl opus qt6-base qt6-multimedia qt6-charts sdl3 zlib zstd zip unzip vulkan-headers vulkan-utility-libraries libusb spirv-tools spirv-headers
+sudo pacman -Syu --needed base-devel boost catch2 cmake enet ffmpeg fmt git glslang libzip lz4 ninja nlohmann-json openssl opus qt6-base qt6-multimedia qt6-charts sdl2 zlib zstd zip unzip vulkan-headers vulkan-utility-libraries libusb spirv-tools spirv-headers
 ```

 * Building with QT Web Engine requires `qt6-webengine` as well.
@@ -167,10 +161,10 @@ sudo pacman -Syu --needed base-devel boost catch2 cmake enet ffmpeg fmt git glsl
 <summary>Ubuntu, Debian, Mint Linux</summary>

 ```sh
-sudo apt-get install autoconf cmake g++ gcc git glslang-tools libglu1-mesa-dev libhidapi-dev libpulse-dev libtool libudev-dev libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-render-util0 libxcb-xinerama0 libxcb-xkb1 libxext-dev libxkbcommon-x11-0 mesa-common-dev nasm ninja-build qt6-base-private-dev catch2 libfmt-dev liblz4-dev nlohmann-json3-dev libzstd-dev libssl-dev libavfilter-dev libavcodec-dev libswscale-dev pkg-config zlib1g-dev libva-dev libvdpau-dev qt6-tools-dev qt6-charts-dev libvulkan-dev spirv-tools spirv-headers libusb-1.0-0-dev libxbyak-dev libboost-dev libboost-fiber-dev libboost-context-dev libsdl3-dev libopus-dev libasound2t64 vulkan-utility-libraries-dev
+sudo apt-get install autoconf cmake g++ gcc git glslang-tools libglu1-mesa-dev libhidapi-dev libpulse-dev libtool libudev-dev libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-render-util0 libxcb-xinerama0 libxcb-xkb1 libxext-dev libxkbcommon-x11-0 mesa-common-dev nasm ninja-build qt6-base-private-dev catch2 libfmt-dev liblz4-dev nlohmann-json3-dev libzstd-dev libssl-dev libavfilter-dev libavcodec-dev libswscale-dev pkg-config zlib1g-dev libva-dev libvdpau-dev qt6-tools-dev qt6-charts-dev libvulkan-dev spirv-tools spirv-headers libusb-1.0-0-dev libxbyak-dev libboost-dev libboost-fiber-dev libboost-context-dev libsdl2-dev libopus-dev libasound2t64 vulkan-utility-libraries-dev
 ```

-* Ubuntu 26.04, Linux Mint 22.3, or Debian 13 or later is required.
+* Ubuntu 22.04, Linux Mint 20, or Debian 12 or later is required.
 * To enable QT Web Engine, add `-DYUZU_USE_QT_WEB_ENGINE=ON` when running CMake.

 </details>
@@ -191,13 +185,13 @@ AlmaLinux (use `YUZU_USE_CPM=ON`):
 sudo dnf install epel-release dnf-utils
 # (run rpmfusion installation afterwards)
 # vvv - This will work for most systems
-sudo dnf install autoconf cmake libtool libudev cmake gcc gcc-c++ qt6-qtbase-devel zlib-devel openssl-devel boost SDL3 ffmpeg-devel libdrm glslang jq patch
+sudo dnf install autoconf cmake libtool libudev cmake gcc gcc-c++ qt6-qtbase-devel zlib-devel openssl-devel boost SDL2 ffmpeg-devel libdrm glslang jq patch
 # Qt6 private GUI must be taken from CRB repos
 sudo dnf config-manager --enable crb
 sudo dnf install qt6-qtbase-private-devel
 ```

-For systems like OpenEuler or derivates, don't forget to also install: `SDL3-devel pkg-config fmt-dev nlohmann-json-dev`.
+For systems like OpenEuler or derivates, don't forget to also install: `SDL2-devel pkg-config fmt-dev nlohmann-json-dev`.

 * [RPM Fusion](https://rpmfusion.org/Configuration) is required for `ffmpeg-devel`
 * Fedora 32 or later is required.
@@ -214,7 +208,7 @@ First, enable the community repository; [see here](https://wiki.alpinelinux.org/
 # Enable the community repository
 setup-apkrepos -c
 # Install
-apk add g++ git cmake make mesa-dev qt6-qtbase-dev qt6-qtbase-private-dev libquazip1-qt6 ffmpeg-dev qt6-charts-dev libusb-dev libtool boost-dev sdl3-dev zstd-dev vulkan-utility-libraries spirv-tools-dev openssl-dev nlohmann-json lz4-dev opus-dev jq patch
+apk add g++ git cmake make mesa-dev qt6-qtbase-dev qt6-qtbase-private-dev libquazip1-qt6 ffmpeg-dev qt6-charts-dev libusb-dev libtool boost-dev sdl2-dev zstd-dev vulkan-utility-libraries spirv-tools-dev openssl-dev nlohmann-json lz4-dev opus-dev jq patch
 ```

 </details>
@@ -222,7 +216,7 @@ apk add g++ git cmake make mesa-dev qt6-qtbase-dev qt6-qtbase-private-dev libqua
 <summary>Void Linux</summary>

 ```sh
-xbps-install -Su git make cmake clang pkg-config patch SPIRV-Tools-devel SPIRV-Headers lz4 liblz4-devel boost-devel ffmpeg6-devel catch2 Vulkan-Utility-Libraries Vulkan-Headers glslang openssl-devel SDL3-devel quazip-qt6-devel qt6-base-devel qt6-qt5compat-devel qt6-charts-devel fmt-devel json-c++ libenet-devel libusb-devel
+xbps-install -Su git make cmake clang pkg-config patch SPIRV-Tools-devel SPIRV-Headers lz4 liblz4-devel boost-devel ffmpeg6-devel catch2 Vulkan-Utility-Libraries Vulkan-Headers glslang openssl-devel SDL2-devel quazip-qt6-devel qt6-base-devel qt6-qt5compat-devel qt6-charts-devel fmt-devel json-c++ libenet-devel libusb-devel
 ```

 Yes, `nlohmann-json` is just named `json-c++`. Why?
@@ -243,7 +237,7 @@ If you're going for a pure build (i.e no downloaded deps), use `-DYUZU_USE_CPM=O
 Install dependencies from **[Homebrew](https://brew.sh/)**

 ```sh
-brew install autoconf automake boost ffmpeg fmt glslang hidapi libtool libusb lz4 ninja nlohmann-json openssl pkg-config qt@6 sdl3 speexdsp zlib zstd cmake Catch2 molten-vk vulkan-loader spirv-tools
+brew install autoconf automake boost ffmpeg fmt glslang hidapi libtool libusb lz4 ninja nlohmann-json openssl pkg-config qt@6 sdl2 speexdsp zlib zstd cmake Catch2 molten-vk vulkan-loader spirv-tools
 ```

 If you are compiling on Intel Mac, or are using a Rosetta Homebrew installation, you must replace all references of `/opt/homebrew` with `/usr/local`.
@@ -260,7 +254,7 @@ brew install molten-vk
 <details>
 <summary>FreeBSD</summary>

-As root run: `pkg install devel/cmake sdl3 devel/boost-libs devel/catch2 devel/libfmt devel/nlohmann-json devel/ninja devel/nasm devel/autoconf devel/pkgconf devel/qt6-base devel/qt6-charts devel/simpleini net/enet multimedia/ffnvcodec-headers multimedia/ffmpeg audio/opus archivers/liblz4 lang/gcc12 graphics/glslang graphics/vulkan-utility-libraries graphics/spirv-tools www/cpp-httplib devel/unordered-dense vulkan-headers quazip-qt6`
+As root run: `pkg install devel/cmake devel/sdl20 devel/boost-libs devel/catch2 devel/libfmt devel/nlohmann-json devel/ninja devel/nasm devel/autoconf devel/pkgconf devel/qt6-base devel/qt6-charts devel/simpleini net/enet multimedia/ffnvcodec-headers multimedia/ffmpeg audio/opus archivers/liblz4 lang/gcc12 graphics/glslang graphics/vulkan-utility-libraries graphics/spirv-tools www/cpp-httplib devel/unordered-dense vulkan-headers quazip-qt6`

 If using FreeBSD 12 or prior, use `devel/pkg-config` instead.

@@ -270,11 +264,7 @@ If using FreeBSD 12 or prior, use `devel/pkg-config` instead.
 <details>
 <summary>NetBSD</summary>

-For NetBSD +10.1:
-
-```sh
-pkgin install git cmake boost fmtlib SDL3 catch2 libjwt spirv-headers spirv-tools ffmpeg7 libva nlohmann-json jq libopus qt6 cpp-httplib lz4 vulkan-headers nasm autoconf enet pkg-config libusb1 libcxx frozen
-```
+For NetBSD +10.1: `pkgin install git cmake boost fmtlib SDL2 catch2 libjwt spirv-headers spirv-tools ffmpeg7 libva nlohmann-json jq libopus qt6 cpp-httplib lz4 vulkan-headers nasm autoconf enet pkg-config libusb1 libcxx`.

 [Caveats](./Caveats.md#netbsd).

@@ -284,7 +274,7 @@ pkgin install git cmake boost fmtlib SDL3 catch2 libjwt spirv-headers spirv-tool

 ```sh
 pkg_add -u
-pkg_add cmake nasm git boost unzip--iconv autoconf-2.72p0 bash ffmpeg glslang gmake qt6 jq fmt nlohmann-json enet boost vulkan-utility-libraries vulkan-headers spirv-headers spirv-tools catch2 sdl3 libusb1-1.0.29 quazip-qt6
+pkg_add cmake nasm git boost unzip--iconv autoconf-2.72p0 bash ffmpeg glslang gmake qt6 jq fmt nlohmann-json enet boost vulkan-utility-libraries vulkan-headers spirv-headers spirv-tools catch2 sdl2 libusb1-1.0.29
 ```

 [Caveats](./Caveats.md#openbsd).
@@ -294,7 +284,7 @@ pkg_add cmake nasm git boost unzip--iconv autoconf-2.72p0 bash ffmpeg glslang gm
 <summary>DragonFlyBSD</summary>

 ```sh
-pkg install gcc14 git cmake unzip nasm autoconf bash pkgconf ffmpeg glslang gmake jq nlohmann-json enet spirv-tools sdl3 vulkan-utility-libraries vulkan-headers catch2 libfmt openssl liblz4 boost-libs cpp-httplib qt6-base qt6-charts quazip-qt6 unordered-dense libva-vdpau-driver libva-utils libva-intel-driver
+pkg install gcc14 git cmake unzip nasm autoconf bash pkgconf ffmpeg glslang gmake jq nlohmann-json enet spirv-tools sdl2 vulkan-utility-libraries vulkan-headers catch2 libfmt openssl liblz4 boost-libs cpp-httplib qt6-base qt6-charts quazip-qt6 unordered-dense libva-vdpau-driver libva-utils libva-intel-driver
 ```

 [Caveats](./Caveats.md#dragonflybsd).
@@ -304,7 +294,7 @@ pkg install gcc14 git cmake unzip nasm autoconf bash pkgconf ffmpeg glslang gmak
 <summary>OpenIndiana</summary>

 ```sh
-sudo pkg install git cmake qt6 boost glslang libzip library/lz4 libusb-1 nlohmann-json openssl opus sdl3 zlib compress/zstd unzip pkg-config nasm autoconf mesa library/libdrm header-drm developer/fmt
+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
 ```

 [Caveats](./Caveats.md#openindiana).
@@ -328,7 +318,7 @@ sudo pkgin install git cmake autoconf build-essential libusb-1 nasm gcc13

 ```sh
 BASE="git make autoconf libtool automake-wrapper jq patch"
-MINGW="qt6-base qt6-charts qt6-tools qt6-translations qt6-svg cmake toolchain clang python-pip openssl vulkan-memory-allocator vulkan-devel glslang boost fmt lz4 nlohmann-json zlib zstd enet opus libusb unordered_dense openssl SDL3"
+MINGW="qt6-base qt6-charts qt6-tools qt6-translations qt6-svg cmake toolchain clang python-pip openssl vulkan-memory-allocator vulkan-devel glslang boost fmt lz4 nlohmann-json zlib zstd enet opus libusb unordered_dense openssl SDL2"
 # Either x86_64 or clang-aarch64 (Windows on ARM)
 packages="$BASE"
 for pkg in $MINGW; do
@@ -354,7 +344,7 @@ pacman -Syuu --needed --noconfirm $packages
 <summary>HaikuOS</summary>

 ```sh
-pkgman install git cmake patch libfmt_devel nlohmann_json lz4_devel opus_devel boost1.90_devel vulkan_devel qt6_base_devel qt6_declarative_devel libsdl3_devel ffmpeg7_devel libx11_devel enet_devel catch2_devel quazip1_qt5_devel qt6_5compat_devel glslang qt6_devel qt6_charts_devel cubeb_devel simpleini quazip_qt6_devel
+pkgman install git cmake patch libfmt_devel nlohmann_json lz4_devel opus_devel boost1.90_devel vulkan_devel qt6_base_devel qt6_declarative_devel libsdl2_devel ffmpeg7_devel libx11_devel enet_devel catch2_devel quazip1_qt5_devel qt6_5compat_devel glslang qt6_devel qt6_charts_devel
 ```

 [Caveats](./Caveats.md#haikuos).
@@ -365,11 +355,9 @@ pkgman install git cmake patch libfmt_devel nlohmann_json lz4_devel opus_devel b

 ```sh
 sudo pkg update
-sudo pkg install git cmake ffmpeg6 zlib llvm18
+sudo pkg install git cmake ffmpeg6 sdl2 zlib llvm18
 ```

-RedoxOS currently does not support SDL3. You will have to compile it yourself and pray.
-
 [Caveats](./Caveats.md#redoxos).

 </details>
@@ -1,31 +0,0 @@
-# HOS Kernel
-
-In brief, the HOS kernel is a microkernel, some services and programs run in userspace, the primary way to do communication between these is via `HIPC` (not covered here); otherwise most of the primitives reside in the forms of syscalls invoked via `svc #imm`. The kernel supports both 32-bit and 64-bit programs, and has the capacity to use 32, 36 and 39 bits of address space for spawned processes. Most of the networking stack is based off FreeBSD's network stack.
-
-The emulator implements the majority of the syscalls pertaining to the HOS kernel itself. When we talk about the HOS Kernel (in the context of the emulator) we are strictly speaking about the mechanisms from which syscalls are handled (and it's subsequent side effects, such as the page table book-keeping). The emulator at it's current state is unable to load a custom low-level kernel and do supervisor-level emulation.
-
-Most programs in NX eventually invoke an `svc`, which, depending on it's immediate value, will go on to be dispatched into one of the specific syscall handlers.
-
-These can be seen in [svc.cpp](/src/core/hle/kernel/svc.cpp). All of these correspond to syscalls which userspace programs may perform.
-
-In turn, these syscalls create the mechanisms that allows programs to use CMIF/TIPC as their primary IPC form to contact other services/processes running on the system, the details of which will not be covered here, but you can consult the relevant [SwitchBrew article: 'HIPC'](https://switchbrew.org/wiki/HIPC).
-
-From the point of view of the programs, no special devices (such as PCIE, Realtek drivers, Bluetooth or USB) has to be handled by the emulator; this is because most of the fun occurs in specialized services such as `usb:u` or `pcie` services. Which aren't emulated (yet).
-
-Due to the nature of syscalls, many of them interact with memory. The emulated kernel has an internal tree-like structure, borrowed from FreeBSD's intrusive red-black tree; this is used to track and find mappings added or removed. Thus most of the process space is emulated in this way.
-
-The kernel keeps it's own separate pagetable, in a traditional sense, each process has it's own pagetable, this is true for HOS as well.
-
-Every process keeps it's own tracking of the following structures:
- Name (13 characters)
- 64-bit ID
- A handle table
- Exclusive monitor
- Threads
- Held locks
- Thread local pages
- A page table for each process
-
-The emulator willingly restricts itself to only use 4 threads (to emulate 4 cores), this is because most existing applications do not benefit greatly from the added core count, and in fact can be detrimental due to extra contention. This translates equitatively to about 4 `ArmInterface` slots for each process, these are then redirected to whatever is the last `pc` of the last thread running on the core is meant to be; proceed to run it, then when returning (due to halt or interruption), proceed to reschedule the thread.
-
-The scheduler as-is isn't 100% faithful to the original, and has great timing variance (especially due to the fact the emulator can run in systems with wildly different timings).
@@ -853,8 +853,6 @@ Texture Query.

 Vote Across SIMD Thread Group

-`VOTE_vtg` is a kepler leftover.
-
 # VSET
 `0100 000- ---- ----`

@@ -29,7 +29,8 @@ These options control dependencies.
 - `YUZU_TZDB_PATH` (string) Path to a pre-downloaded timezone database (useful for nixOS and Gentoo)
 - `YUZU_USE_BUNDLED_MOLTENVK` (ON, macOS only) Download bundled MoltenVK lib
 - `YUZU_USE_BUNDLED_OPENSSL` (ON for MSVC, Android, Solaris, and OpenBSD) Download bundled OpenSSL build
- `YUZU_USE_BUNDLED_SDL3` (ON for MSVC) Download a prebuilt SDL3
+- `YUZU_USE_EXTERNAL_SDL2` (OFF) Compiles SDL2 from source
+- `YUZU_USE_BUNDLED_SDL2` (ON for MSVC) Download a prebuilt SDL2

 ### Miscellaneous

@@ -43,9 +44,6 @@ These options control dependencies.
  - UNIX may be better off appending `-flto=thin` to compiler args
 - `USE_FASTER_LINKER` (OFF) Check if a faster linker is available
  - Not recommended outside of Linux
- `YUZU_INSTALL_UDEV_RULES` (OFF) Install udev rules to enable hidraw access
-  - Needed for gyroscopes
-  - Only available on Linux

 ### Flavors

@@ -62,7 +60,7 @@ These options control executables and build flavors.

 **Desktop only**:

- `YUZU_CMD` (ON) Compile the SDL-based frontend (eden-cli)
+- `YUZU_CMD` (ON) Compile the SDL2 frontend (eden-cli)
 - `YUZU_ROOM` (OFF) Compile dedicated room functionality into the main executable
 - `YUZU_ROOM_STANDALONE` (OFF) Compile a separate executable for room functionality
 - `YUZU_STATIC_ROOM` (OFF) Compile the room executable *only* as a static, portable executable
@@ -98,6 +96,5 @@ The following options were a part of Eden at one point, but have since been reti
 - `ENABLE_SDL2` - While technically possible to *not* use SDL2 on desktop, this is **NOT** a supported configuration under any means, and adding this matrix to our build system was not worth the effort.
 - `YUZU_USE_CPM` - This option once had a purpose, but that purpose has long since passed us by. *All* builds use CPMUtil to manage dependencies now.
  - If you want to *force* the usage of system dependencies, use `-DCPMUTIL_FORCE_SYSTEM=ON`.
- `YUZU_USE_EXTERNAL_SDL` - This is now handled automatically. It was included even after CPM for purposes that have not applied for a very long time.

 See `src/dynarmic/CMakeLists.txt` for additional options--usually, these don't need changed
@@ -2,26 +2,21 @@

 Are you just a casual user? Take a look at our [User Handbook](./user) then!

-If you want to register/signup as a contributor, take a gander at the [signup guide](./SIGNUP.md).
-
 This contains documentation created by developers. This contains build instructions, guidelines, instructions/layouts for [cool stuff we made](./CPMUtil), and more.

- **[General Build Instructions](./Build.md)**
- **[CMake Options](./Options.md)**
- **[Cross Compiling](./CrossCompile.md)**
- **[Development Guidelines](./Development.md)**
- **[Dependencies](./Deps.md)**
+- **[General Build Instructions](Build.md)**
+- **[CMake Options](Options.md)**
+- **[Cross Compiling](CrossCompile.md)**
+- **[Development Guidelines](Development.md)**
+- **[Dependencies](Deps.md)**
 - **[Debug Guidelines](./Debug.md)**
 - **[CPM - CMake Package Manager](./CPMUtil)**
- **[Platform-Specific Caveats](./Caveats.md)**
+- **[Platform-Specific Caveats](Caveats.md)**
 - **[The NVIDIA SM86 (Maxwell) GPU](./NvidiaGpu.md)**
+- **[Dynarmic](./dynarmic)**
 - **[Cross compilation](./CrossCompile.md)**
 - **[Driver Bugs](./DriverBugs.md)**
 - **[Building Older Commits](./build/OlderCommits.md)**
- Subsystems:
-    - **[Dynarmic](./dynarmic/README.md)**
-    - **[HOS Kernel](./HosKernel.md)**
-    - **[Settings](./Settings.md)**

 ## Policies

@@ -30,12 +25,3 @@ Policies and information on development.
 - **[AI and LLM Usage](./policies/AI.md)**
 - **[Release Policy](./policies/Release.md)**
 - **[Coding guidelines](./policies/Coding.md)**
- **[Coding Style guidelines](./policies/CodingStyle.md)**
-
-## Externals
-
-Other useful resources in general, take a quick read if you need.
-
- **[SwitchBrew](https://switchbrew.org/wiki/Main_Page)**
- **[IPS file format](https://zerosoft.zophar.net/ips.php)**
- **[IPSwitch file format](https://github.com/3096/ipswitch)**
@@ -1,327 +0,0 @@
-# Settings
-
-> [!WARNING]
-> This guide is intended for developers ONLY. If you're looking for configuring the emulator itself, please read **[the user handbook](./user/README.md)**.
-
-Settings on the emulator are very important, toggles and such can be used to guard and/or add branches to paths where some games may crash while others won't, and viceversa.
-
-However, this process can be tedious for those unfamiliar; this document serves as a outline/documentation for the settings subsystem.
-
-## Index
-
-* [Adding Debug Knobs](#adding-debug-knobs)
-  * [Advantages](#advantages)
-  * [Usage](#usage)
-    * [Accessing Debug Knobs (dev side)](#accessing-debug-knobs-dev-side)
-    * [Setting Debug Knobs (user side)](#setting-debug-knobs-user-side)
-    * [Bit Manipulation Examples](#bit-manipulation-examples)
-  * [Terminology and user communication](#terminology-and-user-communication)
-  * [Examples](#examples)
-    * [Example 1: Conditional Debug Logging](#example-1-conditional-debug-logging)
-    * [Example 2: Performance Tuning](#example-2-performance-tuning)
-    * [Example 3: Feature Gating](#example-3-feature-gating)
-  * [Best Practices](#best-practices)
-* [Adding Boolean Settings Toggles](#adding-boolean-settings-toggles)
-  * [Step 1 - Common Setting](#step-1-common-setting)
-  * [Step 2 - Qt Toggle](#step-2-qt-toggle)
-  * [Step 3 - Kotlin (Android)](#step-3-kotlin-android)
-    * [Step 3.1 - BooleanSetting.kt](#step-3-1-booleansetting-kt)
-    * [Step 3.2 - SettingsItem.kt](#step-3-2-settingsitem-kt)
-    * [Step 3.3 - SettingsFragmentPresenter.kt](#step-3-3-settingsfragmentpresenter-kt)
-    * [Step 3.4 - Localization](#step-3-4-localization)
-  * [Step 4 - Use Your Toggle](#step-4-use-your-toggle)
-  * [Best Practices](#best-practices)
-
-## Adding Boolean Settings Toggles
-
-This guide will walk you through adding a new boolean toggle setting to Eden's configuration across both Qt's (PC) and Kotlin's (Android) UIs.
-
---
-
-### Step 1 - Common Setting
-
-Firstly add your desired toggle:
-
-Example: `src/common/setting.h`
-```cpp
-SwitchableSetting<bool> your_setting_name{linkage, false, "your_setting_name", Category::RendererExtensions};
-```
-
-Remember to add your toggle to the appropriate category, for example:
-
-Common Categories:
-
-* Category::Renderer
-* Category::RendererAdvanced
-* Category::RendererExtensions
-* Category::System
-* Category::Core
-
-> [!WARNING]
-> If you wish for your toggle to be `on by default` then change `false` to `true` after `linkage,`.
-
---
-
-### Step 2 - Qt Toggle
-
-Add the toggle to the Qt UI, where you wish for it to appear and place it there.
-
-Example: `src/qt_common/config/shared_translation.cpp`
-```cpp
-INSERT(Settings,
-       your_setting_name,
-       tr("Your Setting Display Name"),
-       tr("Detailed description of what this setting does.\n"
-          "You can use multiple lines.\n"
-          "Explain any caveats or requirements."));
-```
-
-#### Make sure to:
-
-* Keep display naming consistant
-* Put detailed info in the description
-* Use `\n` for line breaks in descriptions
-
---
-
-### Step 3 - Kotlin (Android)
-
-#### Step 3.1 - BooleanSetting.kt
-
-Add where it should be in the settings.
-
-Example: `src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/BooleanSetting.kt`
-```kts
-RENDERER_YOUR_SETTING_NAME("your_setting_name"),
-```
-
-#### Make sure to:
-
-* Ensure the prefix naming matches the intended category.
-
---
-
-#### Step 3.2 - SettingsItem.kt
-
-Add the toggle to the Kotlin (Android) UI
-
-Example: `src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/SettingsItem.kt`
-```kts
-put(
-    SwitchSetting(
-        BooleanSetting.RENDERER_YOUR_SETTING_NAME,
-        titleId = R.string.your_setting_name,
-        descriptionId = R.string.your_setting_name_description
-    )
-)
-```
-
---
-
-#### Step 3.3 - SettingsFragmentPresenter.kt
-
-Add your setting within the right category.
-
-Example: `src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragmentPresenter.kt`
-```kts
-add(BooleanSetting.RENDERER_YOUR_SETTING_NAME.key)
-```
-
-> [!WARNING]
-> Remember, placing matters! Settings appear in the order of where you add them.
-
---
-
-#### Step 3.4 - Localization
-
-Add your setting and description in the appropriate place.
-
-Example: `src/android/app/src/main/res/values/strings.xml`
-```xml
-<string name="your_setting_name">Your Setting Display Name</string>
-<string name="your_setting_name_description">Detailed description of what this setting does. Explain any caveats, requirements, or warnings here.</string>
-```
-
---
-
-### Step 4 - Use Your Toggle!
-
-Now the UI part is done find a place in the code for the toggle,
-And use it to your heart's desire!
-
-Example:
-```cpp
-const bool your_value = Settings::values.your_setting_name.GetValue();
-
-if (your_value) {
-    // Do something when enabled
-}
-```
-
-If you wish to do something only when the toggle is disabled,
-Use `if (!your_value) {` instead of `if (your_value) {`.
-
---
-
-### Best Practices
-
-* Naming - Use clear, descriptive names. Something for both the devs and the users.
-* Defaults - Choose safe default values (usually false for new features).
-* Documentation - Write clear descriptions explaining when and why to use the setting.
-* Categories - Put settings in the appropriate category.
-* Order - Place related settings near each other.
-* Testing - Always test on both PC and Android before committing when possible.
-
-Thank you for reading, I hope this guide helped you making your toggle!
-
-## Adding Debug Knobs
-
-Debug Knobs is a 16-bit integer setting (`debug_knobs`) in the Eden Emulator that serves as a bitmask for gating various testing and debugging features. This allows developers and advanced users to enable or disable specific debug behaviors without requiring deploying of complete but temporary toggles.
-
-The setting ranges from 0 to 65535 (0x0000 to 0xFFFF), where each bit represents a different debug feature flag.
-
---
-
-### Advantages
-
-The main advantage is to avoid deploying new disposable toggles (those made only for testing stage, and are disposed once new feature gets good to merge). This empowers devs to be free of all frontend burocracy and hassle of new toggles.
-
-Common advantages recap:
-
-* **Fine-Grained Control**: Enable or disable up to 16 individual debug features independently using bit manipulation on a single build
-* **Runtime Configuration**: Change debug behavior at runtime the same way as new toggles would do
-* **Safe incremental development**: New debug features can be added while impact can be isolated from previous deployments
-
-### Usage
-
-#### Accessing Debug Knobs (dev side)
-
-Use the `Settings::getDebugKnobAt(u8 i)` function to check if a specific bit is set:
-
-```cpp
-//cpp side
-#include "common/settings.h"
-
-// Check if bit 0 is set
-bool feature_enabled = Settings::getDebugKnobAt(0);
-
-// Check if bit 15 is set
-bool another_feature = Settings::getDebugKnobAt(15);
-```
-
-```kts
-//kotlin side
-import org.yuzu.yuzu_emu.features.settings.model.Settings
-
-// Check if bit x is set
-bool feature_enabled = Settings.getDebugKnobAt(x); //x as integer from 0 to 15
-```
-
-The function returns `true` if the specified bit (0-15) is set in the `debug_knobs` value, `false` otherwise.
-
-#### Setting Debug Knobs (user side)
-
-Developers must inform which knobs are tied to each functionality to be tested.
-
-The debug knobs value can be set through:
-
-1. **Desktop UI**: In the Debug configuration tab, there's a spinbox for "Debug knobs" (0-65535)
-2. **Android UI**: Available as an integer setting in the Debug section
-3. **Configuration Files**: Set the `debug_knobs` value in the emulator's configuration
-
-#### Bit Manipulation Examples
-
-To enable specific features, calculate the decimal value by setting the appropriate bits:
-
-* **Enable only bit 0**: Value = 1 (2^0)
-* **Enable only bit 1**: Value = 2 (2^1)
-* **Enable bits 0 and 1**: Value = 3 (2^0 + 2^1)
-* **Enable bit 15**: Value = 32768 (2^15)
-
-### Terminology and user communication
-
-There are two main confusions when talking about knobs:
-
-#### Whether it's zero-based or one-based
-
-Sometimes when an user reports: knobs 1 and 2 gets better performance, dev may get confuse whether he means the knobs 1 and 2 literally, or the 1st and 2nd knobs (knobs 0 and 1).
-
-Debug knobs are **zero-based**, which means:
-* The first knob is the knob(0) (or knob0 henceforth), and the last one is the 15 (knob15, likewise)
-* You can talk: "knob0 is enabled/disabled", "In this video i was using only knobs 0 and 2", etc.
-
-#### Whether one is talking about the knob itself or about the entire parameter value (which represents all knobs)
-
-Sometimes when an user reports: knob 3 results, it's unclear whether he's referring to knob setting with value 3 (which means both knob 0 and 1 are enabled), or to knob(3) specifically.
-Whenever you're instructing tests or reporting results, be precise about whether one you're talking to avoid confusion:
-
-#### Setting based terminology
-
-ALWAYS use the word in PLURAL (knobs), without mentioning which one, to refer to the setting, aka multiple knobs at once:
-Examples:
- **knobs=0**: no knobs enabled
- **knobs=1**: knob0 enabled, others disabled
- **knobs=2**: knob1 enabled, others disabled
- **knobs=3**: knobs 0 and 1 enabled, others disabled
-
-...
-
-#### Knob based terminology
-
-Use the word in SINGULAR (knob), or in plural but referring which ones, when meaning multiple knobs at once:
-Examples:
- **knob0**: knob 0 enabled, others disabled
- **knob1**: knob 1 enabled, others disabled
- **knobs 0 and 1**: knobs 0 and 1 enabled, others disabled
-
-...
-
-### Examples
-
-#### Example 1: Conditional Debug Logging
-
-```cpp
-void SomeFunction() {
-    if (Settings::getDebugKnobAt(0)) {
-        LOG_DEBUG(Common, "Debug feature 0 is enabled");
-        // Additional debug code here
-    }
-    
-    if (Settings::getDebugKnobAt(1)) {
-        LOG_DEBUG(Common, "Debug feature 1 is enabled");
-        // Different debug behavior
-    }
-}
-```
-
-#### Example 2: Performance Tuning
-
-```cpp
-bool UseOptimizedPath() {
-    // Skip optimization if debug bit 2 is set for testing
-    return !Settings::getDebugKnobAt(2);
-}
-```
-
-#### Example 3: Feature Gating
-
-```cpp
-void ExperimentalFeature() {
-    static constexpr u8 EXPERIMENTAL_FEATURE_BIT = 3;
-    
-    if (!Settings::getDebugKnobAt(EXPERIMENTAL_FEATURE_BIT)) {
-        // Fallback to stable implementation
-        StableImplementation();
-        return;
-    }
-    
-    // Experimental implementation
-    ExperimentalImplementation();
-}
-```
-
-### Best Practices
-
-* This setting is intended for development and testing purposes only
-* Knobs must be unwired before PR creation
-* The setting is per-game configurable, allowing different debug setups for different titles
@@ -1,70 +1,126 @@
 # Coding guidelines

-These are **not** stylistic guidelines, they're, for the most part, suggestions on how to architecture new systems or improve upon the existing codebase.
+These are mostly "suggestions", if you feel like your code is readable, comprehensible to others; and most importantly doesn't result in unreadable spaghetti you're fine to go.

-# Foreword
+But for new developers you may find that following these guidelines will make everything x10 easier.

-Don't try to micro-optimize out of the get go, while yes, most of the code is pretty, subpar, most of these are aftertoughts and details that can be glossed over **generally**.
+## Naming conventions

-Architectural issues are more important, for example an API returning a `std::string` is not as efficient as one that operates on `std::string_view` directly (cost of constructing an `std::string` w/o small-string optimization and all of that).
+Simply put, types/classes are named as `PascalCase`, same for methods and functions like `AddElement`. Variables are named `like_this_snake_case` and constants are `IN_SCREAMING_CASE`.

-Regardless of the details, try to keep things simple. As a general rule of thumb.
+Except for Qt MOC where `functionName` is preferred.

-# C++ guidelines
+Template typenames prefer short names like `T`, `I`, `U`, if a longer name is required either `Iterator` or `perform_action` are fine as well. Do not use names like `SS` as systems like solaris define it for registers, in general do not use any of the following for short names:

-Everyone has their own way of viewing good/bad C++ practices, my general outline:
+- `SS`, `DS`, `GS`, `FS`: Segment registers, defined by Solaris `<ucontext.h>`
+- `EAX`, `EBX`, `ECX`, `EDX`, `ESI`, `EDI`, `ESP`, `EBP`, `EIP`: Registers, defined by Solaris.
+- `X`: Defined by some utility headers, avoid.
+- `_`: Defined by gettext, avoid.
+- `N`, `M`, `S`: Preferably don't use this for types, use it for numeric constants.
+- `TR`: Used by some weird `<ucontext.h>` whom define the Task Register as a logical register to provide to the user... (Need to remember which OS in specific).

- At your disposal you may use `boost::container::static_vector<>` (beware it has a ctor/initialization cost which goes up the more elements you add).
-    - Or you may use `boost::container::small_vector<>` (which has an initialization cost as well, and will use extra book-keeping for heap, try to keep a balance).
- Don't use `[[likely]]` or `[[unlikely]]`; PGO builds exist for that.
- Don't use inline assembly to try to outsmart the compiler unless you're 100% sure the assembly you're writing is actually good.
-    - And if so, try to restructure your C++ code so the compiler vectorizes it/makes it better, right?
-    - Or if that fails, use intrinsics instead of raw `asm volatile`.
- Use `std::optional<>` instead of `std::unique_ptr<>` if possible.
-    - `std::unique_ptr<>` carries indirection cost due to it being memory allocated on the heap.
-    - It isn't often that objects that contain `std::unique_ptr<>`, are allocated on the heap themselves, allocating even more things on the heap seems redundant.
- Avoid `std::recursive_mutex` at all costs.
-    - It's basically implemented as a linked list most of the time and has HEAVY performance penalties.
- Exploit the fact `std::atomic<uint32_t>/std::atomic<int32_t>` is basically free on most arches that matter.
-    - In x86_64, an atomic `uint32_t` is basically `mov [m32], r32`, which is essentially free/cheap.
- Avoid template parameters unless you really need them.
-    - For small inlineable functions this is fine, for more complex ones, please consider the generated assembly.
- Dont make your own memcpy/memset/strcpy/strncpy/etc.
-    - Seriously DON'T DO THIS. You will NOT beat the compiler.
-    - Nor 30 years of writing optimized `mem*`.
-    - If your code is slow, don't blame `mem*`, blame your code.
- Try to avoid using `virtual` since vtable indirection has a cost
- Avoid `dynamic_cast` and `typeid` at all costs.
-    - The reason is because the project has `-fno-rtti` disabled by default, due to the costs of dynamic polymorphism.
- Always copy-on-value for objects with `sizeof(void *) >= sizeof(T) * 2`, i.e objects sized as 2 pointers or less, for bigger objects you can use ref/pointer as usual.
- Try using move semantics instead of references, whenever possible.
- Remember function parameters are extremelly cheap as fuck, don't be afraid to place upto 8 parameters on a given function.
- Don't save a reference in structures of a parent object, i.e:
-    ```c++
-    struct Child {
-        Parent& parent;
-        void Mehod() {
-            parent.Something();
-        }
-    };
-    ```
-    - Instead you can do the following:
-    ```c++
-    struct Child {
-        void Mehod(Parent& parent) {
-            parent.Something();
-        }
-    };
-    ```
-    - This reduces the amount of pointers you have lying around, and also works better because of the aforementioned cheapness of parameter functions.
+Macros must always be in `SCREAMING_CASE`. Do not use short letter macros as systems like Solaris will conflict with them; a good rule of thumb is >5 characters per macro - i.e `THIS_MACRO_IS_GOOD`, `AND_ALSO_THIS_ONE`.

-# Engineering guidelines
+Try not using hungarian notation, if you're able.

-Coding isn't also writing stuff but architecturing stuff, consider the following:
+## Formatting

- Try to reduce dependency on... dependencies
-    - While some dependencies are useful `boost::container` and `fmt` to name a few, remember each dependency added incurs a cost.
-    - It may also be subpar with a hand rolled implementation, biggest exemplar of this is `spirv-tools` providing subpar SPIRV optimizations in comparison to the in-house optimizer.
- Try to rely less on indirection for architecturing systems
-    - If the underlying HLE kernel emulation requires it, try making a solution that keeps things local
-        - For example, there isn't a need for file descriptors to each be a pointer, when they could be a fixed table size with elements that may be emplaced at will.
+Formatting is extremelly lax, the general rule of thumb is: Don't add new lines just to increase line count. The less lines we have to look at, the better. This means also packing densely your code while not making it a clusterfuck. Strike a balance of "this is a short and comprehensible piece of code" and "my eyes are actually happy to see this!". Don't just drop the entire thing in a single line and call it "dense code", that's just spaghetti posing as code. In general, be mindful of what other devs need to look at.
+
+Do not put if/while/etc braces after lines:
+
+```c++
+// no dont do this
+// this is more lines of code for no good reason (why braces need their separate lines?)
+// and those take space in someone's screen, cumulatively
+if (thing)
+{ //<--
+    some(); // ...
+} //<-- 2 lines of code for basically "opening" and "closing" an statment
+
+// do this
+if (thing) { //<-- [...] and with your brain you can deduce it's this piece of code
+             //    that's being closed
+    some(); // ...
+} //<-- only one line, and it's clearer since you know its closing something [...]
+
+// or this, albeit the extra line isn't needed (at your discretion of course)
+if (thing)
+    some(); // ...
+
+// this is also ok, keeps things in one line and makes it extremely clear
+if (thing) some();
+
+// NOT ok, don't be "clever" and use the comma operator to stash a bunch of statments
+// in a single line, doing this will definitely ruin someone's day - just do the thing below
+// vvv
+if (thing) some(), thing(), a2(a1(), y1(), j1()), do_complex_shit(wa(), wo(), ploo());
+// ... and in general don't use the comma operator for "multiple statments", EXCEPT if you think
+// that it makes the code more readable (the situation may be rare however)
+
+// Wow so much clearer! Now I can actually see what each statment is meant to do!
+if (thing) {
+    some();
+    thing();
+    a2(a1(), y1(), j1());
+    do_complex_shit(wa(), wo(), ploo());
+}
+```
+
+Brace rules are lax, if you can get the point across, do it:
+
+```c++
+// this is fine
+do {
+    if (thing) {
+        return 0;
+    }
+} while (other);
+
+// this is also ok --- albeit a bit more dense
+do if (thing) return 0; while (other);
+
+// ok as well
+do {
+    if (thing) return 0;
+} while (other);
+```
+
+There is no 80-column limit but preferably be mindful of other developer's readability (like don't just put everything onto one line).
+
+```c++
+// someone is going to be mad due to this
+SDL_AudioSpec obtained;
+device_name.empty() ? device = SDL_OpenAudioDevice(nullptr, capture, &spec, &obtained, false) : device = SDL_OpenAudioDevice(device_name.c_str(), capture, &spec, &obtained, false);
+
+// maybe consider this
+SDL_AudioSpec obtained;
+if (device_name.empty()) {
+    device = SDL_OpenAudioDevice(nullptr, capture, &spec, &obtained, false);
+} else {
+    device = SDL_OpenAudioDevice(device_name.c_str(), capture, &spec, &obtained, false);
+}
+
+// or this is fine as well
+SDL_AudioSpec obtained;
+device = SDL_OpenAudioDevice(device_name.empty() ? nullptr : device_name.c_str(), capture, &spec, &obtained, false);
+```
+
+A note about operators: Use them sparingly, yes, the language is lax on them, but some usages can be... tripping to say the least.
+
+```c++
+a, b, c; //<-- NOT OK multiple statments with comma operator is definitely a recipe for disaster
+return c ? a : b; //<-- OK ternaries at end of return statments are clear and fine
+return a, b; //<-- NOT OK return will take value of `b` but also evaluate `a`, just use a separate statment
+void f(int a[]) //<-- OK? if you intend to use the pointer as an array, otherwise just mark it as *
+```
+
+And about templates, use them sparingly, don't just do meta-templating for the sake of it, do it when you actually need it. This isn't a competition to see who can make the most complicated and robust meta-templating system. Just use what works, and preferably stick to the standard libary instead of reinventing the wheel. Additionally:
+
+```c++
+// NOT OK This will create (T * N * C * P) versions of the same function. DO. NOT. DO. THIS.
+template<typename T, size_t N, size_t C, size_t P> inline void what() const noexcept;
+
+// OK use parameters like a normal person, don't be afraid to use them :)
+template<typename T> inline void what(size_t n, size_t c, size_t p) const noexcept;
+```
@@ -1,126 +0,0 @@
-# Coding Style guidelines
-
-These are mostly "suggestions", if you feel like your code is readable, comprehensible to others; and most importantly doesn't result in unreadable spaghetti you're fine to go.
-
-But for new developers you may find that following these guidelines will make everything x10 easier.
-
-## Naming conventions
-
-Simply put, types/classes are named as `PascalCase`, same for methods and functions like `AddElement`. Variables are named `like_this_snake_case` and constants are `IN_SCREAMING_CASE`.
-
-Except for Qt MOC where `functionName` is preferred.
-
-Template typenames prefer short names like `T`, `I`, `U`, if a longer name is required either `Iterator` or `perform_action` are fine as well. Do not use names like `SS` as systems like solaris define it for registers, in general do not use any of the following for short names:
-
- `SS`, `DS`, `GS`, `FS`: Segment registers, defined by Solaris `<ucontext.h>`
- `EAX`, `EBX`, `ECX`, `EDX`, `ESI`, `EDI`, `ESP`, `EBP`, `EIP`: Registers, defined by Solaris.
- `X`: Defined by some utility headers, avoid.
- `_`: Defined by gettext, avoid.
- `N`, `M`, `S`: Preferably don't use this for types, use it for numeric constants.
- `TR`: Used by some weird `<ucontext.h>` whom define the Task Register as a logical register to provide to the user... (Need to remember which OS in specific).
-
-Macros must always be in `SCREAMING_CASE`. Do not use short letter macros as systems like Solaris will conflict with them; a good rule of thumb is >5 characters per macro - i.e `THIS_MACRO_IS_GOOD`, `AND_ALSO_THIS_ONE`.
-
-Try not using hungarian notation, if you're able.
-
-## Formatting
-
-Formatting is extremelly lax, the general rule of thumb is: Don't add new lines just to increase line count. The less lines we have to look at, the better. This means also packing densely your code while not making it a clusterfuck. Strike a balance of "this is a short and comprehensible piece of code" and "my eyes are actually happy to see this!". Don't just drop the entire thing in a single line and call it "dense code", that's just spaghetti posing as code. In general, be mindful of what other devs need to look at.
-
-Do not put if/while/etc braces after lines:
-
-```c++
-// no dont do this
-// this is more lines of code for no good reason (why braces need their separate lines?)
-// and those take space in someone's screen, cumulatively
-if (thing)
-{ //<--
-    some(); // ...
-} //<-- 2 lines of code for basically "opening" and "closing" an statment
-
-// do this
-if (thing) { //<-- [...] and with your brain you can deduce it's this piece of code
-             //    that's being closed
-    some(); // ...
-} //<-- only one line, and it's clearer since you know its closing something [...]
-
-// or this, albeit the extra line isn't needed (at your discretion of course)
-if (thing)
-    some(); // ...
-
-// this is also ok, keeps things in one line and makes it extremely clear
-if (thing) some();
-
-// NOT ok, don't be "clever" and use the comma operator to stash a bunch of statments
-// in a single line, doing this will definitely ruin someone's day - just do the thing below
-// vvv
-if (thing) some(), thing(), a2(a1(), y1(), j1()), do_complex_shit(wa(), wo(), ploo());
-// ... and in general don't use the comma operator for "multiple statments", EXCEPT if you think
-// that it makes the code more readable (the situation may be rare however)
-
-// Wow so much clearer! Now I can actually see what each statment is meant to do!
-if (thing) {
-    some();
-    thing();
-    a2(a1(), y1(), j1());
-    do_complex_shit(wa(), wo(), ploo());
-}
-```
-
-Brace rules are lax, if you can get the point across, do it:
-
-```c++
-// this is fine
-do {
-    if (thing) {
-        return 0;
-    }
-} while (other);
-
-// this is also ok --- albeit a bit more dense
-do if (thing) return 0; while (other);
-
-// ok as well
-do {
-    if (thing) return 0;
-} while (other);
-```
-
-There is no 80-column limit but preferably be mindful of other developer's readability (like don't just put everything onto one line).
-
-```c++
-// someone is going to be mad due to this
-SDL_AudioSpec obtained;
-device_name.empty() ? device = SDL_OpenAudioDevice(nullptr, capture, &spec, &obtained, false) : device = SDL_OpenAudioDevice(device_name.c_str(), capture, &spec, &obtained, false);
-
-// maybe consider this
-SDL_AudioSpec obtained;
-if (device_name.empty()) {
-    device = SDL_OpenAudioDevice(nullptr, capture, &spec, &obtained, false);
-} else {
-    device = SDL_OpenAudioDevice(device_name.c_str(), capture, &spec, &obtained, false);
-}
-
-// or this is fine as well
-SDL_AudioSpec obtained;
-device = SDL_OpenAudioDevice(device_name.empty() ? nullptr : device_name.c_str(), capture, &spec, &obtained, false);
-```
-
-A note about operators: Use them sparingly, yes, the language is lax on them, but some usages can be... tripping to say the least.
-
-```c++
-a, b, c; //<-- NOT OK multiple statments with comma operator is definitely a recipe for disaster
-return c ? a : b; //<-- OK ternaries at end of return statments are clear and fine
-return a, b; //<-- NOT OK return will take value of `b` but also evaluate `a`, just use a separate statment
-void f(int a[]) //<-- OK? if you intend to use the pointer as an array, otherwise just mark it as *
-```
-
-And about templates, use them sparingly, don't just do meta-templating for the sake of it, do it when you actually need it. This isn't a competition to see who can make the most complicated and robust meta-templating system. Just use what works, and preferably stick to the standard libary instead of reinventing the wheel. Additionally:
-
-```c++
-// NOT OK This will create (T * N * C * P) versions of the same function. DO. NOT. DO. THIS.
-template<typename T, size_t N, size_t C, size_t P> inline void what() const noexcept;
-
-// OK use parameters like a normal person, don't be afraid to use them :)
-template<typename T> inline void what(size_t n, size_t c, size_t p) const noexcept;
-```
@@ -0,0 +1,159 @@
+# User Handbook - Adding Boolean Settings Toggles
+
+> [!WARNING]
+> This guide is intended for developers ONLY. If you are not a developer, this likely irrelevant to yourself.
+>
+> If you want to add temporary toggles, please refer to **[Adding Debug Knobs](AddingDebugKnobs.md)**
+
+This guide will walk you through adding a new boolean toggle setting to Eden's configuration across both Qt's (PC) and Kotlin's (Android) UIs.
+
+## Index
+
+1. [Step 1 - Common Setting](#step-1-common-setting)
+2. [Step 2 - Qt Toggle](#step-2-qt-toggle)
+3. [Step 3 - Kotlin (Android)](#step-3-kotlin-android)
+
+   * [Step 3.1 - BooleanSetting.kt](#step-3-1-booleansetting-kt)
+   * [Step 3.2 - SettingsItem.kt](#step-3-2-settingsitem-kt)
+   * [Step 3.3 - SettingsFragmentPresenter.kt](#step-3-3-settingsfragmentpresenter-kt)
+   * [Step 3.4 - Localization](#step-3-4-localization)
+4. [Step 4 - Use Your Toggle](#step-4-use-your-toggle)
+5. [Best Practices](#best-practices)
+
+---
+
+## Step 1 - Common Setting
+
+Firstly add your desired toggle:
+
+Example: `src/common/setting.h`
+```cpp
+SwitchableSetting<bool> your_setting_name{linkage, false, "your_setting_name", Category::RendererExtensions};
+```
+
+### Remember to add your toggle to the appropriate category, for example:
+
+Common Categories:
+
+* Category::Renderer
+* Category::RendererAdvanced
+* Category::RendererExtensions
+* Category::System
+* Category::Core
+
+> [!WARNING]
+> If you wish for your toggle to be `on by default` then change `false` to `true` after `linkage,`.
+
+---
+
+## Step 2 - Qt Toggle
+
+Add the toggle to the Qt UI, where you wish for it to appear and place it there.
+
+Example: `src/qt_common/config/shared_translation.cpp`
+```cpp
+INSERT(Settings,
+       your_setting_name,
+       tr("Your Setting Display Name"),
+       tr("Detailed description of what this setting does.\n"
+          "You can use multiple lines.\n"
+          "Explain any caveats or requirements."));
+```
+
+### Make sure to:
+
+* Keep display naming consistant
+* Put detailed info in the description
+* Use `\n` for line breaks in descriptions
+
+---
+
+## Step 3 - Kotlin (Android)
+
+### Step 3.1 - BooleanSetting.kt
+
+Add where it should be in the settings.
+
+Example: `src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/BooleanSetting.kt`
+```kts
+RENDERER_YOUR_SETTING_NAME("your_setting_name"),
+```
+
+### Make sure to:
+
+* Ensure the prefix naming matches the intended category.
+
+---
+
+### Step 3.2 - SettingsItem.kt
+
+Add the toggle to the Kotlin (Android) UI
+
+Example: `src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/SettingsItem.kt`
+```kts
+put(
+    SwitchSetting(
+        BooleanSetting.RENDERER_YOUR_SETTING_NAME,
+        titleId = R.string.your_setting_name,
+        descriptionId = R.string.your_setting_name_description
+    )
+)
+```
+
+---
+
+### Step 3.3 - SettingsFragmentPresenter.kt
+
+Add your setting within the right category.
+
+Example: `src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragmentPresenter.kt`
+```kts
+add(BooleanSetting.RENDERER_YOUR_SETTING_NAME.key)
+```
+
+> [!WARNING]
+> Remember, placing matters! Settings appear in the order of where you add them.
+
+---
+
+### Step 3.4 - Localization
+
+Add your setting and description in the appropriate place.
+
+Example: `src/android/app/src/main/res/values/strings.xml`
+```xml
+<string name="your_setting_name">Your Setting Display Name</string>
+<string name="your_setting_name_description">Detailed description of what this setting does. Explain any caveats, requirements, or warnings here.</string>
+```
+
+---
+
+## Step 4 - Use Your Toggle!
+
+Now the UI part is done find a place in the code for the toggle,
+And use it to your heart's desire!
+
+Example:
+```cpp
+const bool your_value = Settings::values.your_setting_name.GetValue();
+
+if (your_value) {
+    // Do something when enabled
+}
+```
+
+If you wish to do something only when the toggle is disabled,
+Use `if (!your_value) {` instead of `if (your_value) {`.
+
+---
+
+## Best Practices
+
+* Naming - Use clear, descriptive names. Something for both the devs and the users.
+* Defaults - Choose safe default values (usually false for new features).
+* Documentation - Write clear descriptions explaining when and why to use the setting.
+* Categories - Put settings in the appropriate category.
+* Order - Place related settings near each other.
+* Testing - Always test on both PC and Android before committing when possible.
+
+### Thank you for reading, I hope this guide helped you making your toggle!
@@ -0,0 +1,167 @@
+# User Handbook - Adding Debug Knobs
+
+Debug Knobs is a 16-bit integer setting (`debug_knobs`) in the Eden Emulator that serves as a bitmask for gating various testing and debugging features. This allows developers and advanced users to enable or disable specific debug behaviors without requiring deploying of complete but temporary toggles.
+
+The setting ranges from 0 to 65535 (0x0000 to 0xFFFF), where each bit represents a different debug feature flag.
+
+## Index
+
+1. [Advantages](#advantages)
+2. [Usage](#usage)
+
+   * [Accessing Debug Knobs (dev side)](#accessing-debug-knobs-dev-side)
+   * [Setting Debug Knobs (user side)](#setting-debug-knobs-user-side)
+   * [Bit Manipulation Examples](#bit-manipulation-examples)
+3. [Terminology and user communication](#terminology-and-user-communication)
+4. [Examples](#examples)
+
+   * [Example 1: Conditional Debug Logging](#example-1-conditional-debug-logging)
+   * [Example 2: Performance Tuning](#example-2-performance-tuning)
+   * [Example 3: Feature Gating](#example-3-feature-gating)
+5. [Best Practices](#best-practices)
+
+---
+
+## Advantages
+
+The main advantage is to avoid deploying new disposable toggles (those made only for testing stage, and are disposed once new feature gets good to merge). This empowers devs to be free of all frontend burocracy and hassle of new toggles.
+
+Common advantages recap:
+
+* **Fine-Grained Control**: Enable or disable up to 16 individual debug features independently using bit manipulation on a single build
+* **Runtime Configuration**: Change debug behavior at runtime the same way as new toggles would do
+* **Safe incremental development**: New debug features can be added while impact can be isolated from previous deployments
+
+## Usage
+
+### Accessing Debug Knobs (dev side)
+
+Use the `Settings::getDebugKnobAt(u8 i)` function to check if a specific bit is set:
+
+```cpp
+//cpp side
+#include "common/settings.h"
+
+// Check if bit 0 is set
+bool feature_enabled = Settings::getDebugKnobAt(0);
+
+// Check if bit 15 is set
+bool another_feature = Settings::getDebugKnobAt(15);
+```
+
+```kts
+//kotlin side
+import org.yuzu.yuzu_emu.features.settings.model.Settings
+
+// Check if bit x is set
+bool feature_enabled = Settings.getDebugKnobAt(x); //x as integer from 0 to 15
+```
+
+The function returns `true` if the specified bit (0-15) is set in the `debug_knobs` value, `false` otherwise.
+
+### Setting Debug Knobs (user side)
+
+Developers must inform which knobs are tied to each functionality to be tested.
+
+The debug knobs value can be set through:
+
+1. **Desktop UI**: In the Debug configuration tab, there's a spinbox for "Debug knobs" (0-65535)
+2. **Android UI**: Available as an integer setting in the Debug section
+3. **Configuration Files**: Set the `debug_knobs` value in the emulator's configuration
+
+### Bit Manipulation Examples
+
+To enable specific features, calculate the decimal value by setting the appropriate bits:
+
+* **Enable only bit 0**: Value = 1 (2^0)
+* **Enable only bit 1**: Value = 2 (2^1)
+* **Enable bits 0 and 1**: Value = 3 (2^0 + 2^1)
+* **Enable bit 15**: Value = 32768 (2^15)
+
+## Terminology and user communication
+
+There are two main confusions when talking about knobs:
+
+### Whether it's zero-based or one-based
+
+Sometimes when an user reports: knobs 1 and 2 gets better performance, dev may get confuse whether he means the knobs 1 and 2 literally, or the 1st and 2nd knobs (knobs 0 and 1).
+
+Debug knobs are **zero-based**, which means:
+* The first knob is the knob(0) (or knob0 henceforth), and the last one is the 15 (knob15, likewise)
+* You can talk: "knob0 is enabled/disabled", "In this video i was using only knobs 0 and 2", etc.
+
+### Whether one is talking about the knob itself or about the entire parameter value (which represents all knobs)
+
+Sometimes when an user reports: knob 3 results, it's unclear whether he's referring to knob setting with value 3 (which means both knob 0 and 1 are enabled), or to knob(3) specifically.
+Whenever you're instructing tests or reporting results, be precise about whether one you're talking to avoid confusion:
+
+### Setting based terminology
+
+ALWAYS use the word in PLURAL (knobs), without mentioning which one, to refer to the setting, aka multiple knobs at once:
+Examples:
+- **knobs=0**: no knobs enabled
+- **knobs=1**: knob0 enabled, others disabled
+- **knobs=2**: knob1 enabled, others disabled
+- **knobs=3**: knobs 0 and 1 enabled, others disabled
+
+...
+
+### Knob based terminology
+
+Use the word in SINGULAR (knob), or in plural but referring which ones, when meaning multiple knobs at once:
+Examples:
+- **knob0**: knob 0 enabled, others disabled
+- **knob1**: knob 1 enabled, others disabled
+- **knobs 0 and 1**: knobs 0 and 1 enabled, others disabled
+
+...
+
+## Examples
+
+### Example 1: Conditional Debug Logging
+
+```cpp
+void SomeFunction() {
+    if (Settings::getDebugKnobAt(0)) {
+        LOG_DEBUG(Common, "Debug feature 0 is enabled");
+        // Additional debug code here
+    }
+    
+    if (Settings::getDebugKnobAt(1)) {
+        LOG_DEBUG(Common, "Debug feature 1 is enabled");
+        // Different debug behavior
+    }
+}
+```
+
+### Example 2: Performance Tuning
+
+```cpp
+bool UseOptimizedPath() {
+    // Skip optimization if debug bit 2 is set for testing
+    return !Settings::getDebugKnobAt(2);
+}
+```
+
+### Example 3: Feature Gating
+
+```cpp
+void ExperimentalFeature() {
+    static constexpr u8 EXPERIMENTAL_FEATURE_BIT = 3;
+    
+    if (!Settings::getDebugKnobAt(EXPERIMENTAL_FEATURE_BIT)) {
+        // Fallback to stable implementation
+        StableImplementation();
+        return;
+    }
+    
+    // Experimental implementation
+    ExperimentalImplementation();
+}
+```
+
+## Best Practices
+
+* This setting is intended for development and testing purposes only
+* Knobs must be unwired before PR creation
+* The setting is per-game configurable, allowing different debug setups for different titles
@@ -40,7 +40,7 @@ Windows/riscv64 doesn't exist, and may never (until corporate greed no longer co

 Android/riscv64 is interesting. While support for it may be added if and when RISC-V phones/handhelds ever go mainstream, arm64 devices will always be preferred due to NCE.

-Only Fedora/riscv64 has been tested, but in theory, every riscv64 distribution that has *at least* the standard build tools, Qt, FFmpeg, and SDL3 should work.
+Only Fedora/riscv64 has been tested, but in theory, every riscv64 distribution that has *at least* the standard build tools, Qt, FFmpeg, and SDL2 should work.

 ## Other

@@ -9,11 +9,3 @@ At the moment of writing, we do not support CFW such as Atmosphere, due to:
 We do however, maintain HLE compatibility with the former mentioned CFW, applications that require Atmosphere to run will run fine in the emulator without any adjustments.

 If they don't run - then that's a bug!
-
-## Atmosphere
-
-Fusee Galee, the bootloader and other low-level mechanisms are not emulated at the moment.
-
-Having OFW is recommended, but may not be required (untested).
-
-Extract the contents of Atmosphere into `sdmc`. Then to launch simply use `-hlaunch` instead (orthogonal to `-qlaunch`).
@@ -1,22 +1,17 @@
 # User Handbook - Command Line

-There are two main applications, an SDL-based app (`eden-cli`) and a Qt based app (`eden`); both accept command line arguments.
+There are two main applications, an SDL2 based app (`eden-cli`) and a Qt based app (`eden`); both accept command line arguments.

 ## eden
-
 - `./eden <path>`: Running with a single argument and nothing else, will make the emulator look for the given file and load it, this behaviour is similar to `eden-cli`; allows dragging and dropping games into the application.
 - `-g <path>`: Alternate way to specify what to load, overrides. However let it be noted that arguments that use `-` will be treated as options/ignored, if your game, for some reason, starts with `-`, in order to safely handle it you may need to specify it as an argument.
 - `-f`: Use fullscreen.
 - `-u <number>`: Select the index of the user to load as.
 - `-input-profile <name>`: Specifies input profile name to use (for player #0 only).
 - `-qlaunch`: Launch QLaunch.
- `-hlaunch`: Launch homebrew launcher `nx-hbloader`.
-    - Requires a copy of Atmosphere to be extracted onto `sdmc`.
-    - This is a shorthand for `<eden folder>/sdmc/atmosphere/hbl.nsp`.
 - `-setup`: Launch setup applet.

 ## eden-cli
-
 - `--debug/-d`: Enter debug mode, allow gdb stub at port `1234`
 - `--config/-c`: Specify alternate configuration file.
 - `--fullscreen/-f`: Set fullscreen.
@@ -44,10 +44,6 @@ Various graphical filters exist - each of them aimed at a specific target/image
 - **MMPX**: Nearest-neighbour filter aimed at providing higher pixel-art quality.
  - **Pros**: Offers decent pixel-art upscaling.
  - **Cons**: Only works for pixel-art.
- **SGSR**: Uses Snapdragon Studios Game Super Resolution to enhance image quality (similar to FSR, but for Adreno devices).
-  - **Pros**: Optimized for Adreno devices.
-  - **Cons**: Doesn't play nicely with non-Adreno devices.
- **SGSR Edge**: Almost the same pipeline as SGSR, but with improved edge detection.

 ### Anisotropy values

@@ -1,4 +1,4 @@
-# User Handbook - Multiplayer
+# Multiplayer
 Use this guide to answer questions regarding and to start using the multiplayer functionality of Eden.

 ## Multiplayer FAQ
@@ -25,12 +25,12 @@ A copy of this handbook is [available online](https://git.eden-emu.dev/eden-emu/
 - **[Importing Saves](./ImportingSaves.md)**
 - **[Installing Atmosphere Mods](./InstallingAtmosphereMods.md)**
 - **[Installing Updates & DLCs](./InstallingUpdatesDLC.md)**
- **[Multiplayer](./Multiplayer.md)**
+- **[Alter Date & Time](./AlterDateTime.md)**

 ## 3rd-party Integration

 - **[Configuring Steam ROM Manager](./SteamROM.md)**
- **[Server hosting](./ServerHosting.md)**
+- **[Server hosting](ServerHosting.md)**
 - **[Syncthing Guide](./SyncthingGuide.md)**
 - **[Third Party](./ThirdParty.md)**
    - **[Obtainium](./ThirdParty.md#configuring-obtainium)**
@@ -40,13 +40,12 @@ A copy of this handbook is [available online](https://git.eden-emu.dev/eden-emu/

 ## Advanced

- **[Command Line](./CommandLine.md)**
 - **[Custom Firmware](./CFW.md)**
- **[Alter Date & Time](./AlterDateTime.md)**
 - **[How To Access Logs](./HowToAccessLogs.md)**
 - **[Gyro Controls](./GyroControls.md)**
- **[Platforms and Architectures](./Architectures.md)**
- **[Native Application Development](./Native.md)**
- **[Adding Boolean Settings Toggles](./AddingBooleanToggles.md)**
+- **[Platforms and Architectures](Architectures.md)**
+- **[Command Line](CommandLine.md)**
+- **[Native Application Development](Native.md)**
+- **[Adding Boolean Settings Toggles](AddingBooleanToggles.md)**
 - **[Adding Debug Knobs](./AddingDebugKnobs.md)**
- **[Testing](./Testing.md)**
+- **[Testing](Testing.md)**
@@ -59,7 +59,7 @@ EmuDeck will automatically create an *Emulators - Emulators* parser for ***Steam
 4. Paste the following code into the contents of the file, save and close the file.
    
    ```bash
-    #!/bin/sh -e
+    #!/bin/bash
    emuName="eden" #parameterize me
    
    . "$HOME/.config/EmuDeck/backend/functions/all.sh"
@@ -13,7 +13,6 @@ The main origin repository is always at https://git.eden-emu.dev/eden-emu/eden.

 - https://github.com/eden-emulator/mirror
 - https://git.crueter.xyz/mirror/eden
- https://codeberg.org/eden-emu/eden
 - https://collective.taymaerz.de/eden/eden

 Other mirrors obviously exist on the internet, but we can't guarantee their reliability and/or availability.
@@ -82,11 +82,6 @@ if (ARCHITECTURE_riscv64)
    AddJsonPackage(biscuit)
 endif()

-# Lagoon
-if (ARCHITECTURE_loongarch64)
-    AddJsonPackage(lagoon)
-endif()
-
 # Vulkan stuff
 AddDependentPackages(vulkan-headers vulkan-utility-libraries)

@@ -141,7 +136,8 @@ if(ENABLE_CUBEB)
 endif()

 if (NOT ANDROID)
-    if (NOT YUZU_USE_BUNDLED_SDL3)
+    if (YUZU_USE_EXTERNAL_SDL2)
+        message(STATUS "Using SDL2 from externals.")
        if (NOT WIN32)
            # Yuzu itself needs: Atomic Audio Events Joystick Haptic Sensor Threads Timers
            # Since 2.0.18 Atomic+Threads required for HIDAPI/libusb (see https://github.com/libsdl-org/SDL/issues/5095)
@@ -162,26 +158,21 @@ if (NOT ANDROID)
            set(SDL_FILE ON)
        endif()

-        AddJsonPackage(sdl3)
-    else()
-        message(STATUS "Using bundled SDL3")
+        if ("${YUZU_SYSTEM_PROFILE}" STREQUAL "steamdeck")
+            set(SDL_PIPEWIRE OFF) # build errors out with this on
+            AddJsonPackage("sdl2_steamdeck")
+        else()
+            AddJsonPackage("sdl2_generic")
+        endif()
+    elseif (YUZU_USE_BUNDLED_SDL2)
+        message(STATUS "Using bundled SDL2")
        if (PLATFORM_FREEBSD)
            set(BUILD_SHARED_LIBS ON)
        endif()
-        AddJsonPackage(sdl3-ci)
+        AddJsonPackage(sdl2)
    endif()

-    # Normalize SDL3 link target across package variants.
-    # Some SDL3 packages export only SDL3::SDL3-shared or SDL3::SDL3-static.
-    if (NOT TARGET SDL3::SDL3)
-        if (TARGET SDL3::SDL3-shared)
-            add_library(SDL3::SDL3 ALIAS SDL3::SDL3-shared)
-        elseif (TARGET SDL3::SDL3-static)
-            add_library(SDL3::SDL3 ALIAS SDL3::SDL3-static)
-        else()
-            message(FATAL_ERROR "SDL3 package found, but no usable SDL3 target was exported")
-        endif()
-    endif()
+    find_package(SDL2 2.26.4 REQUIRED)
 endif()

 set(BUILD_SHARED_LIBS OFF)
@@ -30,6 +30,7 @@
        "tag": "v%VERSION%",
        "hash": "5efa8140aadffe105dcf39935b732476e95755f6c7473ada3d0b64df2bc02c557633ae3948a25b45e1cf67e89a3ff6329fb30362e4ac033b9a1d1e453aa2eded",
        "git_version": "0.37.0",
+        "version": "0.18.7",
        "find_args": "MODULE GLOBAL",
        "patches": [
            "0001-mingw.patch",
@@ -67,12 +68,6 @@
        "tag": "v%VERSION%",
        "hash": "9697e80a7d5d9bcb3ce51051a9a24962fb90ca79d215f1f03ae6b58da8ba13a63b5dda1b4dde3d26ac6445029696b8ef2883f4e5a777b342bba01283ed293856"
    },
-    "lagoon": {
-        "repo": "loongson-community/lagoon",
-        "tag": "%VERSION%",
-        "version": "1.0.0",
-        "hash": "b9380f99c6effaeccc6d8f81d4942e852c11ad28613df637e155451556ae5826f93765bee57a5c87a9740d2bd1db463ad0f55a947772fe9d57eeabae3efa373e"
-    },
    "libadrenotools": {
        "repo": "eden-emulator/libadrenotools",
        "sha": "8ba23b42d7",
@@ -128,13 +123,13 @@
            "BUNDLE_SPEEX ON"
        ]
    },
-    "sdl3-ci": {
+    "sdl2": {
        "ci": true,
-        "package": "SDL3",
-        "name": "SDL3",
-        "repo": "crueter-ci/SDL3",
-        "version": "3.4.8-d57c3b685c",
-        "min_version": "3.2.10"
+        "package": "SDL2",
+        "name": "SDL2",
+        "repo": "crueter-ci/SDL2",
+        "version": "2.32.10-3c28e8ecc0",
+        "min_version": "2.26.4"
    },
    "catch2": {
        "package": "Catch2",
@@ -162,13 +157,22 @@
        "find_args": "MODULE",
        "git_version": "4.25"
    },
-    "sdl3": {
-        "package": "SDL3",
+    "sdl2_generic": {
+        "package": "SDL2",
        "repo": "libsdl-org/SDL",
        "tag": "release-%VERSION%",
-        "hash": "df5a323af7ac366661a3c0e887969c72584d232f3cc211419d59b0487b620b6b2859d4549c9e8df002ee489290062e466fcfddf7edc0872a37b1f2845e81c0f3",
-        "git_version": "3.4.8",
-        "version": "3.2.10"
+        "hash": "d5622d6bb7266f7942a7b8ad43e8a22524893bf0c2ea1af91204838d9b78d32768843f6faa248757427b8404b8c6443776d4afa6b672cd8571a4e0c03a829383",
+        "bundled": true,
+        "git_version": "2.32.10",
+        "skip_updates": true
+    },
+    "sdl2_steamdeck": {
+        "package": "SDL2",
+        "repo": "libsdl-org/SDL",
+        "sha": "cc016b0046",
+        "hash": "b8d9873446cdb922387471df9968e078714683046674ef0d0edddf8e25da65a539a3bae83d635496b970237f90b07b36a69f8d7855d450de59311d6d6e8c3dbc",
+        "bundled": true,
+        "skip_updates": "true"
    },
    "moltenvk": {
        "repo": "V380-Ori/Ryujinx.MoltenVK",
@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later

@@ -1,7 +1,5 @@
-#!/bin/sh -e
+#!/bin/sh

-# SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-# SPDX-License-Identifier: GPL-3.0-or-later
 # SPDX-FileCopyrightText: 2015 Citra Emulator Project
 # SPDX-License-Identifier: GPL-2.0-or-later

@@ -12,19 +10,20 @@ paths_to_check="src/ CMakeLists.txt"

 # If there are whitespace errors, print the offending file names and fail.
 if ! git diff --cached --check -- $paths_to_check ; then
-    cat<<EOF
+    cat<<END
+
 Error: This commit would contain trailing spaces or tabs, which is against this repo's policy.
 Please correct those issues before committing. (Use 'git diff --check' for more details)
 If you know what you are doing, you can try 'git commit --no-verify' to bypass the check
-EOF
+END
    exit 1
 fi

 # Check for tabs, since tab-in-indent catches only those at the beginning of a line
 if git diff --cached -- $paths_to_check | egrep '^\+.*	'; then
-    cat<<EOF
+    cat<<END
 Error: This commit would contain a tab, which is against this repo's policy.
 If you know what you are doing, you can try 'git commit --no-verify' to bypass the check.
-EOF
+END
    exit 1
 fi
@@ -1,7 +1,3 @@
-#!/usr/bin/nix-shell
-# SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-# SPDX-License-Identifier: GPL-3.0-or-later
-
 let
  nixpkgs = fetchTarball "https://github.com/NixOS/nixpkgs/tarball/nixos-24.05";
  pkgs = import nixpkgs { config = {}; overlays = []; };
@@ -20,7 +16,7 @@ pkgs.mkShellNoCC {
    qt6.qtbase qt6.qtmultimedia qt6.qtwayland qt6.qttools
    qt6.qtwebengine qt6.qt5compat
    # eden-cli
-    SDL3
+    SDL2
    # optional components
    discord-rpc gamemode
  ];
@@ -8,7 +8,7 @@
 include_directories(.)

 # Dynarmic
-if ((ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64 OR ARCHITECTURE_riscv64 OR ARCHITECTURE_loongarch64) AND NOT YUZU_STATIC_ROOM)
+if ((ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64 OR ARCHITECTURE_riscv64) AND NOT YUZU_STATIC_ROOM)
    add_subdirectory(dynarmic)
    add_library(dynarmic::dynarmic ALIAS dynarmic)
 endif()
@@ -21,41 +21,20 @@ if (YUZU_STATIC_BUILD)
    add_compile_definitions(QT_STATICPLUGIN)
 endif()

-# Build identifiers
 if (NIGHTLY_BUILD)
    add_compile_definitions(NIGHTLY_BUILD)
 endif()

-# Legacy (android only)
 if (YUZU_LEGACY)
    message(WARNING "Making legacy build. Performance may suffer.")
    add_compile_definitions(YUZU_LEGACY)
 endif()

-# Genshin Spoof (android only)
 if (GENSHIN_SPOOF)
    message(WARNING "Making Genshin spoof build")
    add_compile_definitions(GENSHIN_SPOOF)
 endif()

-# Build ID (mingw only right now)
-# Pretty much just refers to the CI "target" for this build
-if (NOT BUILD_ID)
-    if (ARCHITECTURE_x86_64)
-        set(BUILD_ID amd64)
-    elseif(ARCHITECTURE_arm64)
-        if (WIN32)
-            set(BUILD_ID arm64)
-        else()
-            set(BUILD_ID aarch64)
-        endif()
-    else()
-        set(BUILD_ID "${ARCHITECTURE}")
-    endif()
-endif()
-
-add_compile_definitions(BUILD_ID="${BUILD_ID}")
-
 # Set compilation flags
 if (MSVC AND NOT CXX_CLANG)
    set(CMAKE_CONFIGURATION_TYPES Debug Release CACHE STRING "" FORCE)
@@ -127,8 +127,6 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener, InputManager

        super.onCreate(savedInstanceState)

-        NativeConfig.reloadGlobalConfig()
-
        InputHandler.updateControllerData()
        val players = NativeConfig.getInputSettings(true)
        var hasConfiguredControllers = false
@@ -16,7 +16,6 @@ enum class BooleanSetting(override val key: String) : AbstractBooleanSetting {
    RENDERER_USE_SPEED_LIMIT("use_speed_limit"),
    USE_CUSTOM_CPU_TICKS("use_custom_cpu_ticks"),
    SKIP_CPU_INNER_INVALIDATION("skip_cpu_inner_invalidation"),
-    ANTIFLICKER("antiflicker"),
    FIX_BLOOM_EFFECTS("fix_bloom_effects"),
    EMULATE_BGR565("emulate_bgr565"),
    RESCALE_HACK("rescale_hack"),
@@ -750,13 +750,6 @@ abstract class SettingsItem(
                    descriptionId = R.string.skip_cpu_inner_invalidation_description
                )
            )
-            put(
-                SwitchSetting(
-                    BooleanSetting.ANTIFLICKER,
-                    titleId = R.string.antiflicker,
-                    descriptionId = R.string.antiflicker_description
-                )
-            )
            put(
                SwitchSetting(
                    BooleanSetting.FIX_BLOOM_EFFECTS,
@@ -76,25 +76,18 @@ class SettingsFragmentPresenter(
        }
    }

-    private fun isSharpnessScalingFilterSelected(): Boolean {
+    private fun isFsrScalingFilterSelected(): Boolean {
+        val fsrFilterValue = resolveFsrScalingFilterValue() ?: return false
        val needsGlobal = getNeedsGlobalForKey(IntSetting.RENDERER_SCALING_FILTER.key)
        val selectedFilter = IntSetting.RENDERER_SCALING_FILTER.getInt(needsGlobal)
-        return selectedFilter in resolveSharpnessScalingFilterValues()
+        return selectedFilter == fsrFilterValue
    }

-    private fun resolveSharpnessScalingFilterValues(): Set<Int> {
+    private fun resolveFsrScalingFilterValue(): Int? {
        val names = context.resources.getStringArray(R.array.rendererScalingFilterNames)
        val values = context.resources.getIntArray(R.array.rendererScalingFilterValues)
-        val sharpnessFilterNames = setOf(
-            context.getString(R.string.scaling_filter_fsr),
-            context.getString(R.string.scaling_filter_sgsr),
-            context.getString(R.string.scaling_filter_sgsr_edge),
-        )
-        return names.asSequence()
-            .mapIndexedNotNull { index, name ->
-                if (name in sharpnessFilterNames && index in values.indices) values[index] else null
-            }
-            .toSet()
+        val fsrIndex = names.indexOf(context.getString(R.string.scaling_filter_fsr))
+        return if (fsrIndex in values.indices) values[fsrIndex] else null
    }

    // Allows you to show/hide abstract settings based on the paired setting key
@@ -274,7 +267,7 @@ class SettingsFragmentPresenter(
            add(IntSetting.RENDERER_RESOLUTION.key)
            add(IntSetting.RENDERER_VSYNC.key)
            add(IntSetting.RENDERER_SCALING_FILTER.key)
-            if (isSharpnessScalingFilterSelected()) {
+            if (isFsrScalingFilterSelected()) {
                add(IntSetting.FSR_SHARPENING_SLIDER.key)
            }
            add(IntSetting.RENDERER_ANTI_ALIASING.key)
@@ -298,7 +291,6 @@ class SettingsFragmentPresenter(

            add(IntSetting.FAST_GPU_TIME.key)
            add(BooleanSetting.SKIP_CPU_INNER_INVALIDATION.key)
-            add(BooleanSetting.ANTIFLICKER.key)
            add(BooleanSetting.FIX_BLOOM_EFFECTS.key)
            add(BooleanSetting.EMULATE_BGR565.key)
            add(BooleanSetting.RESCALE_HACK.key)
@@ -1090,7 +1090,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
    private fun addQuickSettings() {
        binding.quickSettingsSheet.apply {
            val container = binding.quickSettingsSheet.findViewById<ViewGroup>(R.id.quick_settings_container)
-            val isSharpnessFilterSelected = isSharpnessScalingFilterSelected()
+            val isFsrSelected = isFsrScalingFilterSelected()

            container.removeAllViews()

@@ -1176,7 +1176,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                addQuickSettings()
            }

-            if (isSharpnessFilterSelected) {
+            if (isFsrSelected) {
                quickSettings.addSliderSetting(
                    R.string.fsr_sharpness,
                    container,
@@ -1197,24 +1197,17 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
        }
    }

-    private fun isSharpnessScalingFilterSelected(): Boolean {
+    private fun isFsrScalingFilterSelected(): Boolean {
+        val fsrFilterValue = resolveFsrScalingFilterValue() ?: return false
        val selectedFilter = IntSetting.RENDERER_SCALING_FILTER.getInt(needsGlobal = false)
-        return selectedFilter in resolveSharpnessScalingFilterValues()
+        return selectedFilter == fsrFilterValue
    }

-    private fun resolveSharpnessScalingFilterValues(): Set<Int> {
+    private fun resolveFsrScalingFilterValue(): Int? {
        val names = resources.getStringArray(R.array.rendererScalingFilterNames)
        val values = resources.getIntArray(R.array.rendererScalingFilterValues)
-        val sharpnessFilterNames = setOf(
-            getString(R.string.scaling_filter_fsr),
-            getString(R.string.scaling_filter_sgsr),
-            getString(R.string.scaling_filter_sgsr_edge),
-        )
-        return names.asSequence()
-            .mapIndexedNotNull { index, name ->
-                if (name in sharpnessFilterNames && index in values.indices) values[index] else null
-            }
-            .toSet()
+        val fsrIndex = names.indexOf(getString(R.string.scaling_filter_fsr))
+        return if (fsrIndex in values.indices) values[fsrIndex] else null
    }

    private fun openQuickSettingsMenu() {
@@ -19,9 +19,6 @@ AndroidConfig::AndroidConfig(const std::string& config_name, ConfigType config_t
 }

 void AndroidConfig::ReloadAllValues() {
-    // Ensure the INI file is current before reloading values.
-    SetUpIni();
-
    Reload();
    ReadAndroidValues();
    SaveAndroidValues();
@@ -489,8 +489,6 @@
    <string name="enable_buffer_history">Activar el historial del búfer</string>
    <string name="enable_buffer_history_description">Permite el acceso al estado del búfer anterior. Esta opción puede mejorar la calidad de renderizado y la consistencia en el rendimiento de algunos juegos.</string>
    <string name="use_optimized_vertex_buffers">Búferes de vértices optimizados</string>
-    <string name="use_optimized_vertex_buffers_description">Permite la optimización del enlace del búfer de vértices para un mejor rendimiento. Requiere controladores Mesa 26.0+ Turnip/ controladores QCOM. Fallará con controladores Turnip más antiguos (versión 25.3 o inferior).</string>
-
    <string name="hacks">Hacks</string>

    <string name="fast_gpu_time">Tiempo rápido de la GPU</string>
@@ -502,7 +500,6 @@
    <string name="emulate_bgr565">Emular BGR565</string>
    <string name="emulate_bgr565_description">Soluciona problemas con colores invertidos en juegos, artefactos o sombras extrañas.</string>
    <string name="rescale_hack">Activar la pasada de reescalado heredada</string>
-    <string name="rescale_hack_description">Permite el manejo de versiones anteriores para el paso de configuración de reescalado para juegos mediante el uso de una ruta de reescalado rápida.</string>
    <string name="renderer_asynchronous_shaders">Usar sombreadores asíncronos</string>
    <string name="renderer_asynchronous_shaders_description">Compila los sombreadores de forma asíncrona. Esto puede reducir los tirones, pero también puede introducir errores gráficos.</string>
    <string name="gpu_unswizzle_settings">Ajustes de desentrelazado de la GPU</string>
@@ -521,10 +518,8 @@
    <string name="extensions">Extensiones</string>

    <string name="dyna_state">Estado dinámico extendido</string>
-    <string name="dyna_state_description">Controla la cantidad de características que se pueden usar en ExtendedDynamicState (EDS). Un valor más alto permitirá reducir la cantidad de compilaciones de canalización basadas en el estado dinámico compatible con el controlador.</string>
    <string name="disabled">Desactivado</string>
    <string name="vertex_input_dynamic_state">Estado dinámico de entrada de vértices</string>
-    <string name="vertex_input_dynamic_state_description">La activación de esta función permite un manejo más flexible de la entrada de vértices, lo que podría reducir el tiempo de compilación de la canalización en vértices/búfer.</string>
    <string name="sample_shading_fraction">Muestreo de sombreado</string>
    <string name="sample_shading_fraction_description">Permite que el sombreador de fragmentos se ejecute por muestra en un fragmento multimuestreado, en lugar de una sola vez por fragmento. Mejora la calidad de los gráficos a coste de algo de rendimiento.</string>

@@ -459,9 +459,6 @@
    <string name="renderer_anti_aliasing">Méthode d\'anticrénelage</string>


-    <string name="advanced">Avancé</string>
-
-    <string name="renderer_accuracy">Mode GPU</string>
    <string name="dma_accuracy">Précision DMA</string>
    <string name="dma_accuracy_description">Contrôle la précision du DMA. Une précision sûre peut résoudre les problèmes dans certains jeux, mais peut aussi affecter les performances dans certains cas. Si vous n\'êtes pas sûr, laissez ce paramètre sur Par défaut.</string>
    <string name="anisotropic_filtering">Filtrage anisotropique</string>
@@ -477,29 +474,15 @@
    <string name="use_disk_shader_cache_description">Réduire les saccades en stockant et en chargeant localement les shaders générés</string>
    <string name="renderer_force_max_clock">Forcer les fréquences maximales (Adreno uniquement)</string>
    <string name="renderer_force_max_clock_description">Forcer le GPU à fonctionner à ses fréquences maximales possibles (les contraintes thermiques seront toujours appliquées).</string>
-    <string name="renderer_asynchronous_gpu_emulation">Émulation GPU asynchrone </string>
-    <string name="renderer_asynchronous_gpu_emulation_description">Ce contournement peut améliorer les performances en faisant tourner l\'émulation GPU de manière asynchrone au détriment de la fidélité graphique et de la stabilité (plantages plus fréquents) dus à des erreurs de cadence.</string>
    <string name="renderer_reactive_flushing">Utiliser le vidage réactif</string>
    <string name="renderer_reactive_flushing_description">Améliore la précision du rendu dans certains jeux au détriment des performances.</string>
-    <string name="enable_buffer_history">Activer l\'historique du tampon</string>
-    <string name="hacks">Contournements</string>
-
-    <string name="fast_gpu_time">Temps GPU rapide</string>
    <string name="skip_cpu_inner_invalidation">Ignorer l\'invalidation interne du CPU</string>
    <string name="skip_cpu_inner_invalidation_description">Ignore certaines invalidations de cache côté CPU lors des mises à jour mémoire, réduisant l\'utilisation du CPU et améliorant ses performances. Peut causer des bugs ou plantages sur certains jeux.</string>
-    <string name="emulate_bgr565">Emuler BGR565</string>
    <string name="renderer_asynchronous_shaders">Utiliser les shaders asynchrones</string>
    <string name="renderer_asynchronous_shaders_description">Compile les shaders de manière asynchrone. Cela peut réduire les saccades mais peut aussi provoquer des problèmes graphiques.</string>
-    <string name="gpu_unswizzle_disabled">Désactivé</string>
-    <string name="gpu_unswizzle_default_button">Par défaut</string>
-
-
-    <string name="extensions">Extensions</string>
-
    <string name="dyna_state">État dynamique étendu</string>
    <string name="disabled">Désactivé</string>
    <string name="vertex_input_dynamic_state">État dynamique d\'entrée de sommet</string>
-    <string name="sample_shading_fraction">Échantillonnage de shading</string>
    <string name="display">Affichage</string>

    <string name="renderer_screen_layout">Orientation</string>
@@ -525,21 +508,6 @@
    <string name="flush_by_line">Vider les journaux de débogage ligne par ligne</string>
    <string name="flush_by_line_description">Vide les journaux de débogage à chaque ligne écrite, facilitant le débogage en cas de plantage ou de gel.</string>

-    <!-- GPU Logging strings -->
-    <string name="gpu_logging_header">Journalisation GPU</string>
-    <string name="gpu_logging_enabled">Activer la journalisation GPU</string>
-    <string name="gpu_log_level">Niveau de journalisation</string>
-    <string name="gpu_log_vulkan_calls">Journaliser les appels API Vulkan</string>
-    <string name="gpu_log_shader_dumps">Extraire les shaders</string>
-    <string name="gpu_log_shader_dumps_description">Sauvegarder le shader SPIR-V complié dans les fichiers</string>
-    <string name="gpu_log_memory_tracking">Monitorer la mémoire GPU</string>
-    <string name="gpu_log_memory_tracking_description">Monitorer les allocations et désallocations de la mémoire GPU</string>
-    <string name="gpu_log_driver_debug">Informations de débogage du pilote</string>
-    <string name="gpu_log_ring_buffer_size_description">Nombre d\'appels Vulkans récents à monitorer (par défaut : 512)</string>
-    <string name="gpu_log_ring_buffer_size_hint">64 à 4096 entrées</string>
-
-    <string name="general">Général</string>
-
    <!-- Audio settings strings -->
    <string name="audio_output_engine">Moteur de sortie</string>
    <string name="audio_volume">Volume</string>
@@ -622,7 +590,6 @@

    <!-- Miscellaneous -->
    <string name="slider_default">Par défaut</string>
-    <string name="default_string">Par défaut</string>
    <string name="loading">Chargement...</string>
    <string name="shutting_down">Extinction en cours...</string>
    <string name="reset_setting_confirmation">Voulez-vous réinitialiser ce paramètre à sa valeur par défaut ?</string>
@@ -661,7 +628,6 @@
    <string name="select_gpu_driver_default">Par défaut</string>
    <string name="select_gpu_driver_error">Pilote non valide sélectionné</string>
    <string name="driver_already_installed">Pilote déjà installé</string>
-    <string name="installed_label">%1$s (Installé)</string>
    <string name="system_gpu_driver">Pilote du GPU du système</string>
    <string name="installing_driver">Installation du pilote...</string>

@@ -681,7 +647,6 @@
    <string name="installing">Installation en cours…</string>
    <string name="latest">Dernière</string>
    <string name="recommended_driver">Pilote recommandé :</string>
-    <string name="gpu_model">Modèle GPU</string>
    <string name="unsupported_gpu">GPU non pris en charge</string>
    <string name="unsupported_gpu_warning">Votre GPU ne prend pas en charge l\'injection de pilotes. Il n\'est pas recommandé de définir des pilotes personnalisés.</string>

@@ -691,9 +656,6 @@
    <string name="preferences_system_description">Mode TV, région, langue</string>
    <string name="preferences_graphics">Vidéo</string>
    <string name="preferences_graphics_description">Niveau de précision, résolution, cache de shaders</string>
-    <string name="quick_settings">Paramètres rapides</string>
-    <string name="enable_quick_settings">Activer les paramètres rapides</string>
-    <string name="enable_quick_settings_description">Autoriser l\'accès aux paramètres rapides par le balayage de l\'écran et le bouton du menu</string>
    <string name="preferences_audio">Audio</string>
    <string name="preferences_audio_description">Moteur de sortie, volume</string>
    <string name="preferences_controls">Contrôles</string>
@@ -701,25 +663,6 @@
    <string name="preferences_player">Joueur %d</string>
    <string name="preferences_debug">Débogage</string>
    <string name="preferences_debug_description">Débogage CPU/GPU, API graphique, fastmem</string>
-    <string name="preferences_custom_paths">Chemins personnalisés</string>
-    <string name="preferences_custom_paths_description">Sauvegarder le répertoire des données</string>
-
-    <!-- Custom Paths settings -->
-    <string name="custom_save_directory">Sauvegarder le répertoire des données</string>
-    <string name="custom_save_directory_description">Définir un chemin personnalisé pour les sauvegardes</string>
-    <string name="reset_to_nand">Réinitialiser par défaut</string>
-    <string name="migrate_save_data">Migrer les données de sauvegarde</string>
-    <string name="save_migration_complete">Données de sauvegarde supprimées avec succès</string>
-    <string name="save_migration_failed">Échec de la migration des données de sauvegarde</string>
-    <string name="destination_has_saves">La destination contient déjà des données. Voulez-vous les écraser \?</string>
-    <string name="grant_permission">Accorder la permission</string>
-    <string name="custom_nand_directory">Dossier NAND</string>
-    <string name="custom_nand_directory_description">Définir un chemin personnalisé pour le stockage NAND</string>
-    <string name="custom_sdmc_directory">Répertoire de carte SD</string>
-    <string name="custom_sdmc_directory_description">Définir un chemin personnalisé pour le stockage de la carte SD virtuelle</string>
-    <string name="path_set">Chemin défini avec succès</string>
-    <string name="skip_migration">Sauter</string>
-
    <!-- Game properties -->
    <string name="info">Info</string>
    <string name="info_description">ID du programme, développeur, version</string>
@@ -733,7 +676,6 @@
    <string name="copy_details">Copier les détails</string>
    <string name="add_ons">Extensions</string>
    <string name="add_ons_description">Activer les mods, mises à jour et DLC</string>
-    <string name="playtime">Temps de jeu :</string>
    <string name="reset_playtime">Réinitialiser le Temps de Jeu</string>
    <string name="reset_playtime_description">Réinitialiser le temps de jeu du jeu actuel à 0 seconde</string>
    <string name="reset_playtime_warning_description">Cela effacera les données de temps de jeu du jeu actuel. Êtes-vous sûr \?</string>
@@ -741,9 +683,6 @@
    <string name="edit_playtime">Modifier le Temps de Jeu</string>
    <string name="hours">Heures</string>
    <string name="minutes">Minutes</string>
-    <string name="hours_abbr">h</string>
-    <string name="minutes_abbr">m</string>
-    <string name="seconds_abbr">s</string>
    <string name="hours_must_be_between_0_and_9999">Les heures doivent être comprises entre 0 et 9999</string>
    <string name="minutes_must_be_between_0_and_59">Les minutes doivent être comprises entre 0 et 59</string>
    <string name="seconds_must_be_between_0_and_59">Les secondes doivent être comprises entre 0 et 59</string>
@@ -775,7 +714,6 @@
    <string name="confirm_uninstall">Confirmer la désinstallation</string>
    <string name="confirm_uninstall_description">Êtes-vous sûr de vouloir désinstaller cette extension ?</string>
    <string name="verify_integrity">Vérifier l\'intégrité</string>
-    <string name="verifying">Vérification...</string>
    <string name="verify_success">La vérification de l\'intégrité a réussi !</string>
    <string name="verify_failure">La vérification de l\'intégrité a échoué !</string>
    <string name="verify_failure_description">Le contenu d\'un fichier peut être corrompu</string>
@@ -847,7 +785,6 @@
    <string name="emulation_control_opacity">Opacité</string>
    <string name="emulation_touch_overlay_reset">Réinitialiser l\'overlay</string>
    <string name="emulation_touch_overlay_edit">Modifier l\'overlay</string>
-    <string name="emulation_snap_to_grid">Aimanter à la grille</string>
    <string name="emulation_pause">Mettre en pause l\'émulation</string>
    <string name="emulation_unpause">Reprendre l\'émulation</string>
    <string name="emulation_input_overlay">Options de l\'overlay</string>
@@ -901,32 +838,6 @@
    <string name="clock_boost">Boost (1700MHz)</string>
    <string name="clock_fast">Rapide (2000MHz)</string>

-    <!-- GPU overclock factors -->
-    <string name="off">Désactivé</string>
-    <string name="fast_gpu_medium">Moyen (256)</string>
-    <string name="fast_gpu_high">Élevé (512)</string>
-
-    <!-- GPU swizzle texture size -->
-    <string name="gpu_texturesizeswizzle_verysmall">Très petit (16 Mo)</string>
-    <string name="gpu_texturesizeswizzle_small">Petit (32 Mo)</string>
-    <string name="gpu_texturesizeswizzle_normal">Normal (128 Mo)</string>
-    <string name="gpu_texturesizeswizzle_large">Large (256 Mo)</string>
-    <string name="gpu_texturesizeswizzle_verylarge">Très large (512 Mo)</string>
-
-    <!-- GPU swizzle streams -->
-    <string name="gpu_swizzle_verylow">Très faible (4 Mo)</string>
-    <string name="gpu_swizzle_low">Faible (8 Mo)</string>
-    <string name="gpu_swizzle_normal">Normal (16 Mo)</string>
-    <string name="gpu_swizzle_medium">Moyen (32 Mo)</string>
-    <string name="gpu_swizzle_high">Élevé (64 Mo)</string>
-
-    <!-- GPU swizzle chunks -->
-    <string name="gpu_swizzlechunk_verylow">Très faible (32)</string>
-    <string name="gpu_swizzlechunk_low">Faible (64)</string>
-    <string name="gpu_swizzlechunk_normal">Normal (128)</string>
-    <string name="gpu_swizzlechunk_medium">Moyen (256)</string>
-    <string name="gpu_swizzlechunk_high">Élevé (512)</string>
-
    <!-- Temperature Units -->
    <string name="temperature_celsius">Celsius</string>
    <string name="temperature_fahrenheit">Fahrenheit</string>
@@ -942,11 +853,6 @@

    <string name="renderer_none">Aucune</string>

-    <!-- Renderer Accuracy -->
-    <string name="renderer_accuracy_low">Rapide</string>
-    <string name="renderer_accuracy_medium">Moyen</string>
-    <string name="renderer_accuracy_high">Précis</string>
-
    <!-- DMA Accuracy -->
    <string name="dma_accuracy_default">Défaut</string>
    <string name="dma_accuracy_unsafe">Dangereux</string>
@@ -980,26 +886,6 @@
    <string name="cpu_accuracy_paranoid">Paranoïaque</string>
    <string name="cpu_accuracy_debugging">Débogage</string>

-    <!-- Freedreno Settings -->
-    <string name="freedreno_settings_title">Paramètres de Freedreno</string>
-    <string name="gpu_driver_settings">Paramètres du pilote GPU</string>
-    <string name="freedreno_presets">Préréglages rapides</string>
-    <string name="freedreno_current_settings">Paramètres actuels</string>
-    <string name="freedreno_debug">Paramètres avancés</string>
-    <string name="freedreno_var_value">Valeur de la variable</string>
-    <string name="freedreno_add_variable">Ajouter la variable</string>
-    <string name="freedreno_clear_all">Effacer tout</string>
-    <string name="freedreno_saved">Configuration Freedreno sauvegardée</string>
-    <string name="freedreno_cleared_all">Toutes les variables Freedreno effacées</string>
-    <string name="freedreno_variable_added">Variable %1$s ajouté</string>
-    <string name="freedreno_preset_applied">Préréglage \'%1$s\' appliqué</string>
-    <string name="freedreno_error_empty_name">Le nom de la variable ne peut pas être vide</string>
-    <string name="freedreno_error_setting_variable">Échec de l\'assignation de la variable</string>
-    <string name="freedreno_info_title">À propos de la configuration Freedreno</string>
-    <string name="freedreno_per_game_title">Paramètres de Freedreno</string>
-    <string name="freedreno_per_game_description">Configurer les paramètres du pilote GPU pour ce jeu</string>
-    <string name="freedreno_per_game_saved">Configuration Freedreno sauvegardée</string>
-
    <!-- Gamepad Buttons -->
    <string name="gamepad_d_pad">Pavé directionnel</string>
    <string name="gamepad_left_stick">Stick gauche</string>
@@ -1016,37 +902,26 @@
    <string name="theme_material_you">Material You</string>
    <string name="app_settings">Paramètres de l’App</string>
    <string name="theme_and_color">Thème et Couleur</string>
-    <string name="fullscreen_mode">Mode plein écran</string>
    <!-- Theme Modes -->
    <string name="change_theme_mode">Changer le mode de thème</string>
    <string name="theme_mode_follow_system">Automatique</string>
    <string name="theme_mode_light">Lumineux</string>
    <string name="theme_mode_dark">Sombre</string>

-    <string name="multiplier_none">Aucun</string>
-
    <!-- Black backgrounds theme -->
    <string name="use_black_backgrounds">Arrière-plan noir</string>
    <string name="use_black_backgrounds_description">Lorsque vous utilisez le thème sombre, appliquer un arrière-plan noir.</string>

-    <!-- Buttons -->
-    <string name="enable_folder_button">Dossier</string>
-    <string name="enable_folder_button_description">Afficher le bouton pour ajouter les dossiers de jeu</string>
-    <string name="enable_qlaunch_button">QLaunch</string>
-    <string name="enable_qlaunch_button_description">Afficher le bouton pour lancer QLaunch</string>
-
    <!-- App Language -->
    <string name="app_language">Language de l\'application</string>
    <string name="app_language_description">Changer la langue de l\'interface</string>
    <string name="app_language_system">Suivre le système</string>
    <!-- Static Themes -->
    <string name="static_theme_color">Couleur du thème</string>
-    <string name="eden_theme">Eden</string>
    <string name="violet">Violet (Par défaut)</string>
    <string name="blue">Bleu</string>
    <string name="cyan">Cyan</string>
    <string name="red">Rouge</string>
-    <string name="green">Vert</string>
    <string name="yellow">Jaune</string>
    <string name="orange">Orange</string>
    <string name="pink">Rose</string>
@@ -1065,8 +940,6 @@

    <!-- Applet Modes -->
    <string name="applets_menu">Applets</string>
-    <string name="applets_menu_description">Modifier les frontends et paramètres des applets</string>
-
    <string name="applet_hle">Frontend personnalisé</string>
    <string name="applet_lle">Applet réel</string>

@@ -1075,39 +948,7 @@
    <string name="airplane_mode">Mode avion</string>
    <string name="airplane_mode_description">Passe le mode avion au système d\'exploitation Switch</string>

-    <string name="enable_overlay">Activer l\'applet d\'overlay</string>
-    <!-- Profile Management -->
-    <string name="profile_manager">Gestionnaire de profil</string>
-    <string name="profile_manager_description">Gérer les profils utilisateurs</string>
-    <string name="profile_add_user">Ajouter un utilisateur</string>
-    <string name="profile_new_user">Nouvel utilisateur</string>
-    <string name="profile_edit_user">Modifier l\'utilisateur</string>
-    <string name="profile_edit">Éditer</string>
-    <string name="profile_delete">Supprimer</string>
-    <string name="profile_username">Nom d\'utilisateur</string>
-    <string name="profile_uuid">ID de l\'utilisateur (UUID)</string>
-    <string name="profile_uuid_description">Il s\'agit de l\'identifiant unique de ce profil utilisateur. Il ne peut pas être changé après sa création.</string>
-    <string name="profile_generate">Générer</string>
-    <string name="profile_avatar">Avatar de l\'utilisateur</string>
-    <string name="profile_select_image">Sélectionner l\'image</string>
-    <string name="profile_firmware_avatars">Avatars du firmware</string>
-    <string name="profile_firmware_avatars_unavailable">Avatars du firmware non disponibles. Veuillez installer le firmware pour utiliser cette fonctionnalité.</string>
-    <string name="profile_revert_image">Restaurer à la valeur par défaut</string>
-    <string name="profile_current_user">Utilisateur actuel</string>
-    <string name="profile_max_users_title">Nombre d\'Utilisateurs Maximum Atteint</string>
-    <string name="profile_max_users_message">Vous ne pouvez pas créer plus du 8 profils utilisateurs. Veuillez supprimer un des profils existants pour en créer un nouveau.</string>
-    <string name="profile_delete_confirm_title">Supprimer le profil \?</string>
-    <string name="profile_create_failed">Échec de la création du profil utilisateur</string>
-    <string name="profile_update_failed">Échec de la mise à jour du profil utilisateur</string>
-    <string name="profile_image_load_error">Échec du chargement de l\'image : %1$s</string>
-    <string name="profile_image_save_error">Échec de la sauvegarde de l\'image : %1$s</string>
-    <string name="error">Erreur</string>
-
    <!-- Licenses screen strings -->
    <string name="licenses">Licences</string>
    <string name="license_fidelityfx_fsr_description">Mise à l\'échelle de haute qualité par AMD.</string>
-    <string name="external_content">Contenu externe</string>
-    <string name="add_folders">Ajouter un dossier</string>
-    <string name="percent">%1$d%%</string>
-
-</resources>
+    </resources>
@@ -6,8 +6,8 @@
    <string name="notification_permission_not_granted">알림 권한이 부여되지 않았습니다!</string>
    <!-- Stats Overlay settings -->
    <string name="process_ram">프로세스 RAM: %1$d MB</string>
-    <string name="shaders_prefix">구축 중</string>
-    <string name="shaders_suffix">개 셰이더</string>
+    <string name="shaders_prefix">셰이더</string>
+    <string name="shaders_suffix">빌드 중</string>
    <string name="charging">(충전 중)</string>

    <string name="system_info_label">시스템:</string>
@@ -3,7 +3,7 @@

    <string name="app_disclaimer">Цей застосунок запускає ігри для ігрової консолі Nintendo Switch. Він не містить ігор чи ключів.<br /><br />Перш ніж почати, укажіть розташування файлу <![CDATA[<b> prod.keys </b>]]> у пам’яті вашого пристрою.<br /><br /><![CDATA[<a href=\"https://yuzu-mirror.github.io/help/quickstart\">Дізнатися більше</a>]]></string>
    <string name="notice_notification_channel_name">Сповіщення та помилки</string>
-    <string name="notice_notification_channel_description">Показує сповіщення у разі виникнення проблем.</string>
+    <string name="notice_notification_channel_description">Виводить сповіщення у разі виникнення проблем.</string>
    <string name="notification_permission_not_granted">Дозвіл на сповіщення не надано!</string>
    <string name="app_notification_channel_description">Сповіщення емулятора Switch Eden</string>
    <string name="app_notification_running">Eden працює</string>
@@ -66,8 +66,6 @@
    <string name="show_power_info_description">显示当前功耗和电池剩余容量</string>
    <string name="show_shaders_building">显示着色器编译信息</string>
    <string name="show_shaders_building_description">显示当前正在编译的着色器数量</string>
-    <string name="pipeline_worker_cores">管线工作线程</string>
-    <string name="pipeline_worker_cores_description">管理用于构建 Vulkan 管线的核心数量，数值越高则管线编译性能越好，但温度也会随之升高。</string>
    <string name="overlay_position">叠加层位置</string>
    <string name="overlay_position_description">选择叠加层在屏幕上显示的位置</string>
    <string name="overlay_position_top_left">左上</string>
@@ -106,7 +104,7 @@

    <!-- NVDEC Emulation -->
    <string name="nvdec_emulation">NVDEC模拟</string>
-    <string name="nvdec_emulation_description">播放过场与开场动画期间的视频解码处理方式（NVDEC）。</string>
+    <string name="nvdec_emulation_description">选择视频解码处理方式</string>
    <string name="nvdec_emulation_none">禁用</string>

    <!-- Optimize SPIRV output -->
@@ -181,14 +179,14 @@
    <string name="multiplayer_hide_full_rooms">隐藏满员房间</string>
    <string name="multiplayer_hide_empty_rooms">隐藏空房间</string>
    <string name="multiplayer_tap_refresh_to_check_again">点击刷新重试</string>
-    <string name="multiplayer_search_public_lobbies">搜索游戏大厅…</string>
+    <string name="multiplayer_search_public_lobbies">搜索房间…</string>
    <string name="multiplayer_preferred_game_name">首选游戏</string>
-    <string name="multiplayer_lobby_type">游戏大厅类型</string>
+    <string name="multiplayer_lobby_type">大厅类型</string>
    <string name="multiplayer_room_name_error">长度需为3-20个字符</string>
    <string name="multiplayer_required">必填</string>
    <string name="multiplayer_token_required">需要Web令牌，请前往高级设置 -> 系统 -> 网络</string>
    <string name="multiplayer_ip_error">IP格式无效</string>
-    <string name="multiplayer_username_error">必须为4至20个字符，且仅包含字母、数字、点号、连字符、下划线和空格</string>
+    <string name="multiplayer_username_error">必须为4-20个字符（仅字母数字、点号、连字符、下划线和空格）</string>
    <string name="multiplayer_nickname_invalid">用户名无效，请在系统→网络中检查设置</string>
    <string name="multiplayer_token_error">必须为48个字符，且仅包含小写字母a-z</string>
    <string name="multiplayer_port_error">端口需为1-65535</string>
@@ -437,15 +435,15 @@
    <string name="custom_cpu_ticks_description">设置自定义的CPU时钟值。更高的值可能提高性能，但也可能导致游戏卡顿。建议范围为77-21000。</string>
    <string name="cpu_ticks">时钟</string>
    <string name="memory_layout">内存布局</string>
-    <string name="memory_layout_description">(实验性) 更改模拟内存布局。此项设置并不会提升性能，但可能有助于游戏通过  mods 来利用高分辨率。请不要在内存不大于 8GB 的手机上使用。仅适用于 Dynamic（JIT）后端。</string>
+    <string name="memory_layout_description">(实验性) 更改模拟内存布局。此设置不会提高性能，但可能有助于通过模组使用高分辨率的游戏。不要在 RAM 为 8GB 或更少的手机上使用。</string>

    <string name="generate">生成</string>

    <!-- Network settings strings -->
    <string name="web_token">网络令牌</string>
-    <string name="web_token_description">用于创建公共游戏大厅的 web token。这是一个仅包含小写字母 a-z 的 48 位字符串。</string>
+    <string name="web_token_description">用于创建公共房间的网络令牌。它是一个48个字符的字符串，仅包含小写字母a-z。</string>
    <string name="web_username">网络用户名</string>
-    <string name="web_username_description">在多人游戏大厅中显示的用户名。用户名必须为4至20个字符，且仅可包含字母、数字、连字符、点号、下划线和空格。</string>
+    <string name="web_username_description">多人游戏房间中显示的用户名。必须为4-20个字符（仅字母数字、连字符、点号、下划线和空格）。</string>
    <string name="network">网络</string>

    <!-- Graphics settings strings -->
@@ -453,7 +451,7 @@
    <string name="renderer_vsync">垂直同步模式</string>
    <string name="renderer_scaling_filter">窗口滤镜</string>
    <string name="fsr_sharpness">FSR 锐化度</string>
-    <string name="fsr_sharpness_description">确定使用 FSR 的动态对比度功能时的图像锐化程度</string>
+    <string name="fsr_sharpness_description">指定使用 FSR 时图像的锐化程度</string>
    <string name="renderer_anti_aliasing">抗锯齿方式</string>


@@ -475,18 +473,14 @@
    <string name="use_disk_shader_cache">磁盘着色器缓存</string>
    <string name="use_disk_shader_cache_description">将生成的着色器缓存于磁盘中并进行读取，以减少卡顿。</string>
    <string name="renderer_force_max_clock">强制最大时钟 (仅限 Adreno)</string>
-    <string name="renderer_force_max_clock_description">强制 GPU 以最大时钟运行 (温控依然生效)。</string>
+    <string name="renderer_force_max_clock_description">强制 GPU 以最大时钟运行 (仍被温控限制)。</string>
    <string name="renderer_asynchronous_gpu_emulation">GPU 异步模拟</string>
-    <string name="renderer_asynchronous_gpu_emulation_description">此技巧可通过异步运行 GPU 模拟来提升性能，但在执行与时序相关的操作时，可能引入图形问题和增加崩溃概率。</string>
    <string name="renderer_async_presentation">异步呈现</string>
-    <string name="renderer_async_presentation_description">此技巧通过将图形呈现移至独立的 CPU 线程来提升性能，但可能会引入图形显示问题。</string>
    <string name="renderer_reactive_flushing">启用反应性刷新</string>
    <string name="renderer_reactive_flushing_description">通过牺牲性能来提高某些游戏的渲染精度。</string>
    <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 (25.3 及以下版本) 则会导致崩溃。</string>
-
    <string name="hacks">Hacks</string>

    <string name="fast_gpu_time">GPU 超频频率</string>
@@ -496,9 +490,7 @@
    <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">修复游戏中的颜色反转或是异常的画面瑕疵或阴影问题</string>
-    <string name="rescale_hack">启用旧版缩放处理</string>
-    <string name="rescale_hack_description">启用通过使用快速缩放路径，来为游戏提供缩放配置处理的传统处理方式</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>
@@ -508,19 +500,17 @@
    <string name="gpu_unswizzle_texture_size">GPU 还原最大纹理尺寸</string>
    <string name="gpu_unswizzle_texture_size_description">设置基于 GPU 的纹理还原的最大尺寸（单位：MiB）。\n虽然 GPU 在处理中型和大型纹理时速度更快，但对于非常小的纹理，CPU 的效率可能更高。\n调整此设置，以便在 GPU 加速和 CPU 开销之间找到最佳平衡点。</string>
    <string name="gpu_unswizzle_stream_size">GPU 还原流大小</string>
-    <string name="gpu_unswizzle_stream_size_description">设置用于 unswizzling 大型纹理时的每帧数据限制。较高的数值可以加快纹理的加载速度，但会增加帧延迟。而较低的数值可以降低 GPU 的开销，但可能会导致可见的纹理 闪现。</string>
+    <string name="gpu_unswizzle_stream_size_description">设置每帧还原大型纹理的数据限制。较高的数值可以加快纹理加载速度，但代价是增加帧延迟（影响响应速度/平滑度）；较低的数值可以减少 GPU 开销，但可能会导致明显的纹理突然出现（Pop-in）现象。</string>
    <string name="gpu_unswizzle_chunk_size">GPU 还原块大小</string>
-    <string name="gpu_unswizzle_chunk_size_description">定义了 3D 纹理每批次处理的深度切片数量。增加此数值可在高性能 GPU 上提升吞吐效率，但在性能较弱的硬件上可能会导致卡顿或驱动超时。</string>
+    <string name="gpu_unswizzle_chunk_size_description">定义了 3D 纹理在单个批次（Batch）中处理的深度切片（Depth Slices）数量。增加此数值可以提升强力 GPU 的吞吐效率，但在性能较弱的硬件上可能会引起卡顿或驱动程序超时（Driver Timeouts）。</string>
    <string name="gpu_unswizzle_default_button">默认</string>


    <string name="extensions">扩展</string>

    <string name="dyna_state">扩展动态状态</string>
-    <string name="dyna_state_description">控制扩展动态状态 (EDS) 可使用的功能数目。较高的数值将允许根据驱动程序支持的动态状态来减少管线编译的次数。</string>
    <string name="disabled">已禁用</string>
    <string name="vertex_input_dynamic_state">顶点输入动态状态</string>
-    <string name="vertex_input_dynamic_state_description">启用此功能可实现更灵活的顶点输入处理，可能减少顶点/缓冲区的管线编译时间。</string>
    <string name="sample_shading_fraction">采样着色</string>
    <string name="sample_shading_fraction_description">允许片段着色器在多采样片段中每个样本执行一次，而不是每个片段执行一次。以提高性能为代价改善图形质量。</string>

@@ -240,8 +240,6 @@
        <item>@string/scaling_filter_bspline</item>
        <item>@string/scaling_filter_mitchell</item>
        <item>@string/scaling_filter_spline1</item>
-        <item>@string/scaling_filter_sgsr</item>
-        <item>@string/scaling_filter_sgsr_edge</item>
    </string-array>

    <integer-array name="rendererScalingFilterValues">
@@ -258,8 +256,6 @@
        <item>10</item>
        <item>11</item>
        <item>12</item>
-        <item>13</item>
-        <item>14</item>
    </integer-array>

    <string-array name="rendererAntiAliasingNames">
@@ -1 +1 @@
-<?xml version='1.0' encoding='utf-8'?><resources><color name='ic_launcher_background'>#1F143C</color></resources>
+<?xml version='1.0' encoding='utf-8'?><resources><color name='ic_launcher_background'>#ffd700</color></resources>
@@ -468,8 +468,8 @@
    <string name="renderer_resolution">Resolution (Handheld/Docked)</string>
    <string name="renderer_vsync">VSync mode</string>
    <string name="renderer_scaling_filter">Window adapting filter</string>
-    <string name="fsr_sharpness">FSR/SGSR sharpness</string>
-    <string name="fsr_sharpness_description">Determines how sharpened the image will look while using FSR or SGSR filters</string>
+    <string name="fsr_sharpness">FSR sharpness</string>
+    <string name="fsr_sharpness_description">Determines how sharpened the image will look while using FSR\'s dynamic contrast</string>
    <string name="renderer_anti_aliasing">Anti-aliasing method</string>


@@ -509,8 +509,6 @@
    <string name="fast_gpu_time_description">Forces most games to run at their highest native resolution. Use 256 for maximal performance and 512 for maximal graphics fidelity.</string>
    <string name="skip_cpu_inner_invalidation">Skip CPU Inner Invalidation</string>
    <string name="skip_cpu_inner_invalidation_description">Skips certain CPU-side cache invalidations during memory updates, reducing CPU usage and improving it\'s performance. This may cause glitches or crashes on some games.</string>
-    <string name="antiflicker">Anti-Flicker</string>
-    <string name="antiflicker_description">Forces GPU fence callbacks to wait for submitted GPU work. Use with Fast GPU mode, to avoid flicker with lower performance impact.</string>
    <string name="fix_bloom_effects">Fix Bloom Effects</string>
    <string name="fix_bloom_effects_description">Reduces bloom blur in LA/EOW (Adreno A6XX - A7XX/ Turnip), removes bloom in Burnout. Warning: may cause graphical artifacts in other games.</string>
    <string name="emulate_bgr565">Emulate BGR565</string>
@@ -1080,8 +1078,6 @@
    <string name="scaling_filter_bspline" translatable="false">B-Spline</string>
    <string name="scaling_filter_mitchell" translatable="false">Mitchell</string>
    <string name="scaling_filter_mmpx" translatable="false">MMPX</string>
-    <string name="scaling_filter_sgsr" translatable="false">Snapdragon GSR</string>
-    <string name="scaling_filter_sgsr_edge" translatable="false">Snapdragon GSR EdgeDir</string>

    <!-- Anti-Aliasing -->
    <string name="anti_aliasing_none">None</string>
@@ -247,11 +247,11 @@ if(ANDROID)
    target_compile_definitions(audio_core PUBLIC HAVE_OBOE)
 else()
    target_sources(audio_core PRIVATE
-        sink/sdl3_sink.cpp
-        sink/sdl3_sink.h)
+        sink/sdl2_sink.cpp
+        sink/sdl2_sink.h)

-    target_link_libraries(audio_core PRIVATE SDL3::SDL3)
-    target_compile_definitions(audio_core PRIVATE HAVE_SDL3)
+    target_link_libraries(audio_core PRIVATE SDL2::SDL2)
+    target_compile_definitions(audio_core PRIVATE HAVE_SDL2)
 endif()

 create_target_directory_groups(audio_core)
@@ -29,96 +29,8 @@ void AudioRenderer::Start() {
    CreateSinkStreams();

    mailbox.Initialize(AppMailboxId::AudioRenderer);
-    // Main AudioRenderer thread, responsible for processing the command lists.
-    main_thread = std::jthread([this](std::stop_token stop_token) {
-        Common::SetCurrentThreadName("DSP_AudioRenderer_Main");
-        Common::SetCurrentThreadPriority(Common::ThreadPriority::High);

-        // TODO: Create buffer map/unmap thread + mailbox
-        // TODO: Create gMix devices, initialize them here
-
-        if (mailbox.Receive(Direction::DSP) != Message::InitializeOK) {
-            LOG_ERROR(Service_Audio, "ADSP Audio Renderer -- Failed to receive initialize message from host!");
-            return;
-        }
-
-        mailbox.Send(Direction::Host, Message::InitializeOK);
-
-        // 0.12 seconds (2,304,000 / 19,200,000)
-        constexpr u64 max_process_time{2'304'000ULL};
-        while (!stop_token.stop_requested()) {
-            auto msg{mailbox.Receive(Direction::DSP)};
-            switch (msg) {
-            case Message::Shutdown:
-                mailbox.Send(Direction::Host, Message::Shutdown);
-                return;
-
-            case Message::Render: {
-                if (system.IsShuttingDown()) {
-                    std::this_thread::sleep_for(std::chrono::milliseconds(200));
-                    mailbox.Send(Direction::Host, Message::RenderResponse);
-                    continue;
-                }
-                std::array<bool, MaxRendererSessions> buffers_reset{};
-                std::array<u64, MaxRendererSessions> render_times_taken{};
-                const auto start_time{system.CoreTiming().GetGlobalTimeUs().count()};
-
-                for (u32 index = 0; index < MaxRendererSessions; index++) {
-                    auto& command_buffer{command_buffers[index]};
-                    auto& command_list_processor{command_list_processors[index]};
-
-                    // Check this buffer is valid, as it may not be used.
-                    if (command_buffer.buffer != 0) {
-                        // If there are no remaining commands (from the previous list),
-                        // this is a new command list, initialize it.
-                        if (command_buffer.remaining_command_count == 0) {
-                            command_list_processor.Initialize(system, *command_buffer.process,
-                                command_buffer.buffer,
-                                command_buffer.size, streams[index]);
-                        }
-
-                        if (command_buffer.reset_buffer && !buffers_reset[index]) {
-                            streams[index]->ClearQueue();
-                            buffers_reset[index] = true;
-                        }
-
-                        u64 max_time{max_process_time};
-                        if (index == 1 && command_buffer.applet_resource_user_id ==
-                                            command_buffers[0].applet_resource_user_id) {
-                            max_time = max_process_time - render_times_taken[0];
-                            if (render_times_taken[0] > max_process_time) {
-                                max_time = 0;
-                            }
-                        }
-
-                        max_time = (std::min)(command_buffer.time_limit, max_time);
-                        command_list_processor.SetProcessTimeMax(max_time);
-
-                        if (index == 0) {
-                            streams[index]->WaitFreeSpace(stop_token);
-                        }
-
-                        // Process the command list
-                        {
-                            render_times_taken[index] =
-                                command_list_processor.Process(index) - start_time;
-                        }
-
-                        const auto end_time{system.CoreTiming().GetGlobalTimeUs().count()};
-
-                        command_buffer.remaining_command_count =
-                            command_list_processor.GetRemainingCommandCount();
-                        command_buffer.render_time_taken_us = end_time - start_time;
-                    }
-                }
-                mailbox.Send(Direction::Host, Message::RenderResponse);
-            } break;
-            default:
-                LOG_WARNING(Service_Audio, "ADSP AudioRenderer received an invalid message, msg={:02X}!", msg);
-                break;
-            }
-        }
-    });
+    main_thread = std::jthread([this](std::stop_token stop_token) { Main(stop_token); });

    mailbox.Send(Direction::DSP, Message::InitializeOK);
    if (mailbox.Receive(Direction::Host) != Message::InitializeOK) {
@@ -217,4 +129,95 @@ void AudioRenderer::CreateSinkStreams() {
    }
 }

+void AudioRenderer::Main(std::stop_token stop_token) {
+    Common::SetCurrentThreadName("DSP_AudioRenderer_Main");
+    Common::SetCurrentThreadPriority(Common::ThreadPriority::High);
+
+    // TODO: Create buffer map/unmap thread + mailbox
+    // TODO: Create gMix devices, initialize them here
+
+    if (mailbox.Receive(Direction::DSP) != Message::InitializeOK) {
+        LOG_ERROR(Service_Audio, "ADSP Audio Renderer -- Failed to receive initialize message from host!");
+        return;
+    }
+
+    mailbox.Send(Direction::Host, Message::InitializeOK);
+
+    // 0.12 seconds (2,304,000 / 19,200,000)
+    constexpr u64 max_process_time{2'304'000ULL};
+
+    while (!stop_token.stop_requested()) {
+        auto msg{mailbox.Receive(Direction::DSP)};
+        switch (msg) {
+        case Message::Shutdown:
+            mailbox.Send(Direction::Host, Message::Shutdown);
+            return;
+
+        case Message::Render: {
+            if (system.IsShuttingDown()) {
+                std::this_thread::sleep_for(std::chrono::milliseconds(200));
+                mailbox.Send(Direction::Host, Message::RenderResponse);
+                continue;
+            }
+            std::array<bool, MaxRendererSessions> buffers_reset{};
+            std::array<u64, MaxRendererSessions> render_times_taken{};
+            const auto start_time{system.CoreTiming().GetGlobalTimeUs().count()};
+
+            for (u32 index = 0; index < MaxRendererSessions; index++) {
+                auto& command_buffer{command_buffers[index]};
+                auto& command_list_processor{command_list_processors[index]};
+
+                // Check this buffer is valid, as it may not be used.
+                if (command_buffer.buffer != 0) {
+                    // If there are no remaining commands (from the previous list),
+                    // this is a new command list, initialize it.
+                    if (command_buffer.remaining_command_count == 0) {
+                        command_list_processor.Initialize(system, *command_buffer.process,
+                            command_buffer.buffer,
+                            command_buffer.size, streams[index]);
+                    }
+
+                    if (command_buffer.reset_buffer && !buffers_reset[index]) {
+                        streams[index]->ClearQueue();
+                        buffers_reset[index] = true;
+                    }
+
+                    u64 max_time{max_process_time};
+                    if (index == 1 && command_buffer.applet_resource_user_id ==
+                                          command_buffers[0].applet_resource_user_id) {
+                        max_time = max_process_time - render_times_taken[0];
+                        if (render_times_taken[0] > max_process_time) {
+                            max_time = 0;
+                        }
+                    }
+
+                    max_time = (std::min)(command_buffer.time_limit, max_time);
+                    command_list_processor.SetProcessTimeMax(max_time);
+
+                    if (index == 0) {
+                        streams[index]->WaitFreeSpace(stop_token);
+                    }
+
+                    // Process the command list
+                    {
+                        render_times_taken[index] =
+                            command_list_processor.Process(index) - start_time;
+                    }
+
+                    const auto end_time{system.CoreTiming().GetGlobalTimeUs().count()};
+
+                    command_buffer.remaining_command_count =
+                        command_list_processor.GetRemainingCommandCount();
+                    command_buffer.render_time_taken_us = end_time - start_time;
+                }
+            }
+            mailbox.Send(Direction::Host, Message::RenderResponse);
+        } break;
+        default:
+            LOG_WARNING(Service_Audio, "ADSP AudioRenderer received an invalid message, msg={:02X}!", msg);
+            break;
+        }
+    }
+}
+
 } // namespace AudioCore::ADSP::AudioRenderer
@@ -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
@@ -82,6 +82,11 @@ public:
    u64 GetRenderingStartTick(s32 session_id) const noexcept;

 private:
+    /**
+     * Main AudioRenderer thread, responsible for processing the command lists.
+     */
+    void Main(std::stop_token stop_token);
+
    /**
     * Creates the streams which will receive the processed samples.
     */
@@ -37,9 +37,7 @@ bool IsValidMultiStreamStreamCounts(s32 total_stream_count, s32 stereo_stream_co
 } // namespace

 OpusDecoder::OpusDecoder(Core::System& system_) : system{system_} {
-    init_thread = std::jthread([this](std::stop_token stop_token) {
-        Init(stop_token);
-    });
+    init_thread = std::jthread([this](std::stop_token stop_token) { Init(stop_token); });
 }

 OpusDecoder::~OpusDecoder() {
@@ -66,203 +64,206 @@ u32 OpusDecoder::Receive(Direction dir, std::stop_token stop_token) {
    return mailbox.Receive(dir, stop_token);
 }

-void OpusDecoder::Init(std::stop_token rc_stop_token) {
+void OpusDecoder::Init(std::stop_token stop_token) {
    Common::SetCurrentThreadName("DSP_OpusDecoder_Init");

-    if (Receive(Direction::DSP, rc_stop_token) != Message::Start) {
-        LOG_ERROR(Service_Audio, "DSP OpusDecoder failed to receive Start message. Opus initialization failed.");
+    if (Receive(Direction::DSP, stop_token) != Message::Start) {
+        LOG_ERROR(Service_Audio,
+                  "DSP OpusDecoder failed to receive Start message. Opus initialization failed.");
        return;
    }
-    // Main OpusDecoder thread, responsible for processing the incoming Opus packets.
-    main_thread = std::jthread([this](std::stop_token stop_token) {
-        Common::SetCurrentThreadName("DSP_OpusDecoder_Main");
-        while (!stop_token.stop_requested()) {
-            auto msg = Receive(Direction::DSP, stop_token);
-            switch (msg) {
-            case Shutdown:
-                Send(Direction::Host, Message::ShutdownOK);
-                return;
-
-            case GetWorkBufferSize: {
-                auto channel_count = static_cast<s32>(shared_memory->host_send_data[0]);
-
-                ASSERT(IsValidChannelCount(channel_count));
-
-                shared_memory->dsp_return_data[0] = OpusDecodeObject::GetWorkBufferSize(channel_count);
-                Send(Direction::Host, Message::GetWorkBufferSizeOK);
-            } break;
-
-            case InitializeDecodeObject: {
-                auto buffer = shared_memory->host_send_data[0];
-                auto buffer_size = shared_memory->host_send_data[1];
-                auto sample_rate = static_cast<s32>(shared_memory->host_send_data[2]);
-                auto channel_count = static_cast<s32>(shared_memory->host_send_data[3]);
-
-                ASSERT(sample_rate >= 0);
-                ASSERT(IsValidChannelCount(channel_count));
-                ASSERT(buffer_size >= OpusDecodeObject::GetWorkBufferSize(channel_count));
-
-                auto& decoder_object = OpusDecodeObject::Initialize(buffer, buffer);
-                shared_memory->dsp_return_data[0] =
-                    decoder_object.InitializeDecoder(sample_rate, channel_count);
-
-                Send(Direction::Host, Message::InitializeDecodeObjectOK);
-            } break;
-
-            case ShutdownDecodeObject: {
-                auto buffer = shared_memory->host_send_data[0];
-                [[maybe_unused]] auto buffer_size = shared_memory->host_send_data[1];
-
-                auto& decoder_object = OpusDecodeObject::Initialize(buffer, buffer);
-                shared_memory->dsp_return_data[0] = decoder_object.Shutdown();
-
-                Send(Direction::Host, Message::ShutdownDecodeObjectOK);
-            } break;
-
-            case DecodeInterleaved: {
-                auto start_time = system.CoreTiming().GetGlobalTimeUs();
-
-                auto buffer = shared_memory->host_send_data[0];
-                auto input_data = shared_memory->host_send_data[1];
-                auto input_data_size = shared_memory->host_send_data[2];
-                auto output_data = shared_memory->host_send_data[3];
-                auto output_data_size = shared_memory->host_send_data[4];
-                auto final_range = static_cast<u32>(shared_memory->host_send_data[5]);
-                auto reset_requested = shared_memory->host_send_data[6];
-
-                u32 decoded_samples{0};
-
-                auto& decoder_object = OpusDecodeObject::Initialize(buffer, buffer);
-                s32 error_code{OPUS_OK};
-                if (reset_requested) {
-                    error_code = decoder_object.ResetDecoder();
-                }
-
-                if (error_code == OPUS_OK) {
-                    error_code = decoder_object.Decode(decoded_samples, output_data, output_data_size,
-                                                    input_data, input_data_size);
-                }
-
-                if (error_code == OPUS_OK) {
-                    if (final_range && decoder_object.GetFinalRange() != final_range) {
-                        error_code = OPUS_INVALID_PACKET;
-                    }
-                }
-
-                auto end_time = system.CoreTiming().GetGlobalTimeUs();
-                shared_memory->dsp_return_data[0] = error_code;
-                shared_memory->dsp_return_data[1] = decoded_samples;
-                shared_memory->dsp_return_data[2] = (end_time - start_time).count();
-
-                Send(Direction::Host, Message::DecodeInterleavedOK);
-            } break;
-
-            case MapMemory: {
-                [[maybe_unused]] auto buffer = shared_memory->host_send_data[0];
-                [[maybe_unused]] auto buffer_size = shared_memory->host_send_data[1];
-                Send(Direction::Host, Message::MapMemoryOK);
-            } break;
-
-            case UnmapMemory: {
-                [[maybe_unused]] auto buffer = shared_memory->host_send_data[0];
-                [[maybe_unused]] auto buffer_size = shared_memory->host_send_data[1];
-                Send(Direction::Host, Message::UnmapMemoryOK);
-            } break;
-
-            case GetWorkBufferSizeForMultiStream: {
-                auto total_stream_count = static_cast<s32>(shared_memory->host_send_data[0]);
-                auto stereo_stream_count = static_cast<s32>(shared_memory->host_send_data[1]);
-
-                ASSERT(IsValidMultiStreamStreamCounts(total_stream_count, stereo_stream_count));
-
-                shared_memory->dsp_return_data[0] = OpusMultiStreamDecodeObject::GetWorkBufferSize(
-                    total_stream_count, stereo_stream_count);
-                Send(Direction::Host, Message::GetWorkBufferSizeForMultiStreamOK);
-            } break;
-
-            case InitializeMultiStreamDecodeObject: {
-                auto buffer = shared_memory->host_send_data[0];
-                auto buffer_size = shared_memory->host_send_data[1];
-                auto sample_rate = static_cast<s32>(shared_memory->host_send_data[2]);
-                auto channel_count = static_cast<s32>(shared_memory->host_send_data[3]);
-                auto total_stream_count = static_cast<s32>(shared_memory->host_send_data[4]);
-                auto stereo_stream_count = static_cast<s32>(shared_memory->host_send_data[5]);
-                // Nintendo seem to have a bug here, they try to use &host_send_data[6] for the channel
-                // mappings, but [6] is never set, and there is not enough room in the argument data for
-                // more than 40 channels, when 255 are possible.
-                // It also means the mapping values are undefined, though likely always 0,
-                // and the mappings given by the game are ignored. The mappings are copied to this
-                // dedicated buffer host side, so let's do as intended.
-                auto mappings = shared_memory->channel_mapping.data();
-
-                ASSERT(IsValidMultiStreamStreamCounts(total_stream_count, stereo_stream_count));
-                ASSERT(sample_rate >= 0);
-                ASSERT(buffer_size >= OpusMultiStreamDecodeObject::GetWorkBufferSize(
-                                        total_stream_count, stereo_stream_count));
-
-                auto& decoder_object = OpusMultiStreamDecodeObject::Initialize(buffer, buffer);
-                shared_memory->dsp_return_data[0] = decoder_object.InitializeDecoder(
-                    sample_rate, total_stream_count, channel_count, stereo_stream_count, mappings);
-
-                Send(Direction::Host, Message::InitializeMultiStreamDecodeObjectOK);
-            } break;
-
-            case ShutdownMultiStreamDecodeObject: {
-                auto buffer = shared_memory->host_send_data[0];
-                [[maybe_unused]] auto buffer_size = shared_memory->host_send_data[1];
-
-                auto& decoder_object = OpusMultiStreamDecodeObject::Initialize(buffer, buffer);
-                shared_memory->dsp_return_data[0] = decoder_object.Shutdown();
-
-                Send(Direction::Host, Message::ShutdownMultiStreamDecodeObjectOK);
-            } break;
-
-            case DecodeInterleavedForMultiStream: {
-                auto start_time = system.CoreTiming().GetGlobalTimeUs();
-
-                auto buffer = shared_memory->host_send_data[0];
-                auto input_data = shared_memory->host_send_data[1];
-                auto input_data_size = shared_memory->host_send_data[2];
-                auto output_data = shared_memory->host_send_data[3];
-                auto output_data_size = shared_memory->host_send_data[4];
-                auto final_range = static_cast<u32>(shared_memory->host_send_data[5]);
-                auto reset_requested = shared_memory->host_send_data[6];
-
-                u32 decoded_samples{0};
-
-                auto& decoder_object = OpusMultiStreamDecodeObject::Initialize(buffer, buffer);
-                s32 error_code{OPUS_OK};
-                if (reset_requested) {
-                    error_code = decoder_object.ResetDecoder();
-                }
-
-                if (error_code == OPUS_OK) {
-                    error_code = decoder_object.Decode(decoded_samples, output_data, output_data_size,
-                                                    input_data, input_data_size);
-                }
-
-                if (error_code == OPUS_OK) {
-                    if (final_range && decoder_object.GetFinalRange() != final_range) {
-                        error_code = OPUS_INVALID_PACKET;
-                    }
-                }
-
-                auto end_time = system.CoreTiming().GetGlobalTimeUs();
-                shared_memory->dsp_return_data[0] = error_code;
-                shared_memory->dsp_return_data[1] = decoded_samples;
-                shared_memory->dsp_return_data[2] = (end_time - start_time).count();
-
-                Send(Direction::Host, Message::DecodeInterleavedForMultiStreamOK);
-            } break;
-
-            default:
-                LOG_ERROR(Service_Audio, "Invalid OpusDecoder command {}", msg);
-                continue;
-            }
-        }
-    });
+    main_thread = std::jthread([this](std::stop_token st) { Main(st); });
    running = true;
    Send(Direction::Host, Message::StartOK);
 }

+void OpusDecoder::Main(std::stop_token stop_token) {
+    Common::SetCurrentThreadName("DSP_OpusDecoder_Main");
+
+    while (!stop_token.stop_requested()) {
+        auto msg = Receive(Direction::DSP, stop_token);
+        switch (msg) {
+        case Shutdown:
+            Send(Direction::Host, Message::ShutdownOK);
+            return;
+
+        case GetWorkBufferSize: {
+            auto channel_count = static_cast<s32>(shared_memory->host_send_data[0]);
+
+            ASSERT(IsValidChannelCount(channel_count));
+
+            shared_memory->dsp_return_data[0] = OpusDecodeObject::GetWorkBufferSize(channel_count);
+            Send(Direction::Host, Message::GetWorkBufferSizeOK);
+        } break;
+
+        case InitializeDecodeObject: {
+            auto buffer = shared_memory->host_send_data[0];
+            auto buffer_size = shared_memory->host_send_data[1];
+            auto sample_rate = static_cast<s32>(shared_memory->host_send_data[2]);
+            auto channel_count = static_cast<s32>(shared_memory->host_send_data[3]);
+
+            ASSERT(sample_rate >= 0);
+            ASSERT(IsValidChannelCount(channel_count));
+            ASSERT(buffer_size >= OpusDecodeObject::GetWorkBufferSize(channel_count));
+
+            auto& decoder_object = OpusDecodeObject::Initialize(buffer, buffer);
+            shared_memory->dsp_return_data[0] =
+                decoder_object.InitializeDecoder(sample_rate, channel_count);
+
+            Send(Direction::Host, Message::InitializeDecodeObjectOK);
+        } break;
+
+        case ShutdownDecodeObject: {
+            auto buffer = shared_memory->host_send_data[0];
+            [[maybe_unused]] auto buffer_size = shared_memory->host_send_data[1];
+
+            auto& decoder_object = OpusDecodeObject::Initialize(buffer, buffer);
+            shared_memory->dsp_return_data[0] = decoder_object.Shutdown();
+
+            Send(Direction::Host, Message::ShutdownDecodeObjectOK);
+        } break;
+
+        case DecodeInterleaved: {
+            auto start_time = system.CoreTiming().GetGlobalTimeUs();
+
+            auto buffer = shared_memory->host_send_data[0];
+            auto input_data = shared_memory->host_send_data[1];
+            auto input_data_size = shared_memory->host_send_data[2];
+            auto output_data = shared_memory->host_send_data[3];
+            auto output_data_size = shared_memory->host_send_data[4];
+            auto final_range = static_cast<u32>(shared_memory->host_send_data[5]);
+            auto reset_requested = shared_memory->host_send_data[6];
+
+            u32 decoded_samples{0};
+
+            auto& decoder_object = OpusDecodeObject::Initialize(buffer, buffer);
+            s32 error_code{OPUS_OK};
+            if (reset_requested) {
+                error_code = decoder_object.ResetDecoder();
+            }
+
+            if (error_code == OPUS_OK) {
+                error_code = decoder_object.Decode(decoded_samples, output_data, output_data_size,
+                                                   input_data, input_data_size);
+            }
+
+            if (error_code == OPUS_OK) {
+                if (final_range && decoder_object.GetFinalRange() != final_range) {
+                    error_code = OPUS_INVALID_PACKET;
+                }
+            }
+
+            auto end_time = system.CoreTiming().GetGlobalTimeUs();
+            shared_memory->dsp_return_data[0] = error_code;
+            shared_memory->dsp_return_data[1] = decoded_samples;
+            shared_memory->dsp_return_data[2] = (end_time - start_time).count();
+
+            Send(Direction::Host, Message::DecodeInterleavedOK);
+        } break;
+
+        case MapMemory: {
+            [[maybe_unused]] auto buffer = shared_memory->host_send_data[0];
+            [[maybe_unused]] auto buffer_size = shared_memory->host_send_data[1];
+            Send(Direction::Host, Message::MapMemoryOK);
+        } break;
+
+        case UnmapMemory: {
+            [[maybe_unused]] auto buffer = shared_memory->host_send_data[0];
+            [[maybe_unused]] auto buffer_size = shared_memory->host_send_data[1];
+            Send(Direction::Host, Message::UnmapMemoryOK);
+        } break;
+
+        case GetWorkBufferSizeForMultiStream: {
+            auto total_stream_count = static_cast<s32>(shared_memory->host_send_data[0]);
+            auto stereo_stream_count = static_cast<s32>(shared_memory->host_send_data[1]);
+
+            ASSERT(IsValidMultiStreamStreamCounts(total_stream_count, stereo_stream_count));
+
+            shared_memory->dsp_return_data[0] = OpusMultiStreamDecodeObject::GetWorkBufferSize(
+                total_stream_count, stereo_stream_count);
+            Send(Direction::Host, Message::GetWorkBufferSizeForMultiStreamOK);
+        } break;
+
+        case InitializeMultiStreamDecodeObject: {
+            auto buffer = shared_memory->host_send_data[0];
+            auto buffer_size = shared_memory->host_send_data[1];
+            auto sample_rate = static_cast<s32>(shared_memory->host_send_data[2]);
+            auto channel_count = static_cast<s32>(shared_memory->host_send_data[3]);
+            auto total_stream_count = static_cast<s32>(shared_memory->host_send_data[4]);
+            auto stereo_stream_count = static_cast<s32>(shared_memory->host_send_data[5]);
+            // Nintendo seem to have a bug here, they try to use &host_send_data[6] for the channel
+            // mappings, but [6] is never set, and there is not enough room in the argument data for
+            // more than 40 channels, when 255 are possible.
+            // It also means the mapping values are undefined, though likely always 0,
+            // and the mappings given by the game are ignored. The mappings are copied to this
+            // dedicated buffer host side, so let's do as intended.
+            auto mappings = shared_memory->channel_mapping.data();
+
+            ASSERT(IsValidMultiStreamStreamCounts(total_stream_count, stereo_stream_count));
+            ASSERT(sample_rate >= 0);
+            ASSERT(buffer_size >= OpusMultiStreamDecodeObject::GetWorkBufferSize(
+                                      total_stream_count, stereo_stream_count));
+
+            auto& decoder_object = OpusMultiStreamDecodeObject::Initialize(buffer, buffer);
+            shared_memory->dsp_return_data[0] = decoder_object.InitializeDecoder(
+                sample_rate, total_stream_count, channel_count, stereo_stream_count, mappings);
+
+            Send(Direction::Host, Message::InitializeMultiStreamDecodeObjectOK);
+        } break;
+
+        case ShutdownMultiStreamDecodeObject: {
+            auto buffer = shared_memory->host_send_data[0];
+            [[maybe_unused]] auto buffer_size = shared_memory->host_send_data[1];
+
+            auto& decoder_object = OpusMultiStreamDecodeObject::Initialize(buffer, buffer);
+            shared_memory->dsp_return_data[0] = decoder_object.Shutdown();
+
+            Send(Direction::Host, Message::ShutdownMultiStreamDecodeObjectOK);
+        } break;
+
+        case DecodeInterleavedForMultiStream: {
+            auto start_time = system.CoreTiming().GetGlobalTimeUs();
+
+            auto buffer = shared_memory->host_send_data[0];
+            auto input_data = shared_memory->host_send_data[1];
+            auto input_data_size = shared_memory->host_send_data[2];
+            auto output_data = shared_memory->host_send_data[3];
+            auto output_data_size = shared_memory->host_send_data[4];
+            auto final_range = static_cast<u32>(shared_memory->host_send_data[5]);
+            auto reset_requested = shared_memory->host_send_data[6];
+
+            u32 decoded_samples{0};
+
+            auto& decoder_object = OpusMultiStreamDecodeObject::Initialize(buffer, buffer);
+            s32 error_code{OPUS_OK};
+            if (reset_requested) {
+                error_code = decoder_object.ResetDecoder();
+            }
+
+            if (error_code == OPUS_OK) {
+                error_code = decoder_object.Decode(decoded_samples, output_data, output_data_size,
+                                                   input_data, input_data_size);
+            }
+
+            if (error_code == OPUS_OK) {
+                if (final_range && decoder_object.GetFinalRange() != final_range) {
+                    error_code = OPUS_INVALID_PACKET;
+                }
+            }
+
+            auto end_time = system.CoreTiming().GetGlobalTimeUs();
+            shared_memory->dsp_return_data[0] = error_code;
+            shared_memory->dsp_return_data[1] = decoded_samples;
+            shared_memory->dsp_return_data[2] = (end_time - start_time).count();
+
+            Send(Direction::Host, Message::DecodeInterleavedForMultiStreamOK);
+        } break;
+
+        default:
+            LOG_ERROR(Service_Audio, "Invalid OpusDecoder command {}", msg);
+            continue;
+        }
+    }
+}
+
 } // namespace AudioCore::ADSP::OpusDecoder
@@ -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

@@ -72,6 +69,10 @@ private:
     * Initializing thread, launched at audio_core boot to avoid blocking the main emu boot thread.
     */
    void Init(std::stop_token stop_token);
+    /**
+     * Main OpusDecoder thread, responsible for processing the incoming Opus packets.
+     */
+    void Main(std::stop_token stop_token);

    /// Core system
    Core::System& system;
@@ -7,40 +7,16 @@
 #include <span>
 #include <vector>

-#include <SDL3/SDL.h>
+#include <SDL.h>

 #include "audio_core/common/common.h"
-#include "audio_core/sink/sdl3_sink.h"
+#include "audio_core/sink/sdl2_sink.h"
 #include "audio_core/sink/sink_stream.h"
 #include "common/logging.h"
 #include "common/scope_exit.h"
 #include "core/core.h"

 namespace AudioCore::Sink {
-
-namespace {
-SDL_AudioDeviceID FindAudioDeviceByName(const std::string& device_name, bool capture) {
-    int device_count = 0;
-    SDL_AudioDeviceID* devices = capture ? SDL_GetAudioRecordingDevices(&device_count)
-                                         : SDL_GetAudioPlaybackDevices(&device_count);
-    if (devices == nullptr) {
-        return capture ? SDL_AUDIO_DEVICE_DEFAULT_RECORDING : SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK;
-    }
-
-    SDL_AudioDeviceID selected = capture ? SDL_AUDIO_DEVICE_DEFAULT_RECORDING
-                                         : SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK;
-    for (int i = 0; i < device_count; ++i) {
-        const char* current_name = SDL_GetAudioDeviceName(devices[i]);
-        if (current_name != nullptr && device_name == current_name) {
-            selected = devices[i];
-            break;
-        }
-    }
-    SDL_free(devices);
-    return selected;
-}
-} // Anonymous namespace
-
 /**
 * SDL sink stream, responsible for sinking samples to hardware.
 */
@@ -63,10 +39,13 @@ public:
        system_channels = system_channels_;
        device_channels = device_channels_;

-        SDL_AudioSpec spec{};
+        SDL_AudioSpec spec;
        spec.freq = TargetSampleRate;
        spec.channels = static_cast<u8>(device_channels);
-        spec.format = SDL_AUDIO_S16;
+        spec.format = AUDIO_S16SYS;
+        spec.samples = TargetSampleCount * 2;
+        spec.callback = &SDLSinkStream::DataCallback;
+        spec.userdata = this;

        std::string device_name{output_device};
        bool capture{false};
@@ -75,28 +54,22 @@ public:
            capture = true;
        }

-        const SDL_AudioDeviceID audio_device =
-            device_name.empty() ? (capture ? SDL_AUDIO_DEVICE_DEFAULT_RECORDING
-                                           : SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK)
-                                : FindAudioDeviceByName(device_name, capture);
+        SDL_AudioSpec obtained;
+        if (device_name.empty()) {
+            device = SDL_OpenAudioDevice(nullptr, capture, &spec, &obtained, false);
+        } else {
+            device = SDL_OpenAudioDevice(device_name.c_str(), capture, &spec, &obtained, false);
+        }

-        stream = SDL_OpenAudioDeviceStream(audio_device, &spec, &SDLSinkStream::DataCallback,
-                                           this);
-
-        if (stream == nullptr) {
+        if (device == 0) {
            LOG_CRITICAL(Audio_Sink, "Error opening SDL audio device: {}", SDL_GetError());
            return;
        }

-        SDL_AudioSpec stream_in{};
-        SDL_AudioSpec stream_out{};
-        static_cast<void>(SDL_GetAudioStreamFormat(stream, &stream_in, &stream_out));
-
        LOG_INFO(Service_Audio,
                 "Opening SDL stream {} with: rate {} channels {} (system channels {}) "
-                 " format {}",
-                 static_cast<const void*>(stream), stream_out.freq, stream_out.channels,
-                 system_channels, static_cast<int>(stream_out.format));
+                 " samples {}",
+                 device, obtained.freq, obtained.channels, system_channels, obtained.samples);
    }

    /**
@@ -111,14 +84,13 @@ public:
     * Finalize the sink stream.
     */
    void Finalize() override {
-        if (stream == nullptr) {
+        if (device == 0) {
            return;
        }

        Stop();
-        SDL_ClearAudioStream(stream);
-        SDL_DestroyAudioStream(stream);
-        stream = nullptr;
+        SDL_ClearQueuedAudio(device);
+        SDL_CloseAudioDevice(device);
    }

    /**
@@ -128,23 +100,23 @@ public:
     *                 Default false.
     */
    void Start(bool resume = false) override {
-        if (stream == nullptr || !paused) {
+        if (device == 0 || !paused) {
            return;
        }

        paused = false;
-        static_cast<void>(SDL_ResumeAudioStreamDevice(stream));
+        SDL_PauseAudioDevice(device, 0);
    }

    /**
     * Stop the sink stream.
     */
    void Stop() override {
-        if (stream == nullptr || paused) {
+        if (device == 0 || paused) {
            return;
        }
        SignalPause();
-        static_cast<void>(SDL_PauseAudioStreamDevice(stream));
+        SDL_PauseAudioDevice(device, 1);
    }

 private:
@@ -156,8 +128,7 @@ private:
     * @param stream   - Buffer of samples to be filled or read.
     * @param len      - Length of the stream in bytes.
     */
-    static void DataCallback(void* userdata, SDL_AudioStream* stream, int additional_amount,
-                             int total_amount) {
+    static void DataCallback(void* userdata, Uint8* stream, int len) {
        auto* impl = static_cast<SDLSinkStream*>(userdata);

        if (!impl) {
@@ -166,46 +137,25 @@ private:

        const std::size_t num_channels = impl->GetDeviceChannels();
        const std::size_t frame_size = num_channels;
+        const std::size_t num_frames{len / num_channels / sizeof(s16)};

        if (impl->type == StreamType::In) {
-            const int bytes_available = SDL_GetAudioStreamAvailable(stream);
-            if (bytes_available <= 0) {
-                return;
-            }
-
-            std::vector<s16> input(bytes_available / static_cast<int>(sizeof(s16)));
-            const int bytes_read = SDL_GetAudioStreamData(stream, input.data(), bytes_available);
-            if (bytes_read <= 0) {
-                return;
-            }
-
-            const std::size_t num_frames =
-                static_cast<std::size_t>(bytes_read) / sizeof(s16) / frame_size;
-            std::span<const s16> input_buffer{input.data(),
-                                              static_cast<std::size_t>(bytes_read) / sizeof(s16)};
+            std::span<const s16> input_buffer{reinterpret_cast<const s16*>(stream),
+                                              num_frames * frame_size};
            impl->ProcessAudioIn(input_buffer, num_frames);
        } else {
-            if (additional_amount <= 0 && total_amount <= 0) {
-                return;
-            }
-
-            const int bytes_requested = additional_amount > 0 ? additional_amount : total_amount;
-            std::vector<s16> output(bytes_requested / static_cast<int>(sizeof(s16)));
-            const std::size_t num_frames =
-                static_cast<std::size_t>(bytes_requested) / sizeof(s16) / frame_size;
-            std::span<s16> output_buffer{output.data(), output.size()};
+            std::span<s16> output_buffer{reinterpret_cast<s16*>(stream), num_frames * frame_size};
            impl->ProcessAudioOutAndRender(output_buffer, num_frames);
-            static_cast<void>(SDL_PutAudioStreamData(stream, output.data(), bytes_requested));
        }
    }

-    /// SDL stream attached to an opened input/output device
-    SDL_AudioStream* stream{};
+    /// SDL device id of the opened input/output device
+    SDL_AudioDeviceID device{};
 };

 SDLSink::SDLSink(std::string_view target_device_name) {
    if (!SDL_WasInit(SDL_INIT_AUDIO)) {
-        if (!SDL_InitSubSystem(SDL_INIT_AUDIO)) {
+        if (SDL_InitSubSystem(SDL_INIT_AUDIO) < 0) {
            LOG_CRITICAL(Audio_Sink, "SDL_InitSubSystem audio failed: {}", SDL_GetError());
            return;
        }
@@ -268,26 +218,18 @@ std::vector<std::string> ListSDLSinkDevices(bool capture) {
    std::vector<std::string> device_list;

    if (!SDL_WasInit(SDL_INIT_AUDIO)) {
-        if (!SDL_InitSubSystem(SDL_INIT_AUDIO)) {
+        if (SDL_InitSubSystem(SDL_INIT_AUDIO) < 0) {
            LOG_CRITICAL(Audio_Sink, "SDL_InitSubSystem audio failed: {}", SDL_GetError());
            return {};
        }
    }

-    int device_count = 0;
-    SDL_AudioDeviceID* devices =
-        capture ? SDL_GetAudioRecordingDevices(&device_count)
-                : SDL_GetAudioPlaybackDevices(&device_count);
-    if (devices == nullptr) {
-        return device_list;
-    }
-
+    const int device_count = SDL_GetNumAudioDevices(capture);
    for (int i = 0; i < device_count; ++i) {
-        if (const char* name = SDL_GetAudioDeviceName(devices[i])) {
+        if (const char* name = SDL_GetAudioDeviceName(i, capture)) {
            device_list.emplace_back(name);
        }
    }
-    SDL_free(devices);

    return device_list;
 }
@@ -300,7 +242,7 @@ u32 GetSDLLatency() {
 // REVERTED back to 3833 - Below function IsSDLSuitable() removed, reverting to GetSDLLatency() above. - DIABLO 3 FIX
 /*
 bool IsSDLSuitable() {
-#if !defined(HAVE_SDL3)
+#if !defined(HAVE_SDL2)
    return false;
 #else
    // Check SDL can init
@@ -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 2018 yuzu Emulator Project
@@ -16,8 +16,8 @@
 #ifdef HAVE_CUBEB
 #include "audio_core/sink/cubeb_sink.h"
 #endif
-#ifdef HAVE_SDL3
-#include "audio_core/sink/sdl3_sink.h"
+#ifdef HAVE_SDL2
+#include "audio_core/sink/sdl2_sink.h"
 #endif
 #include "audio_core/sink/null_sink.h"
 #include "common/logging.h"
@@ -71,9 +71,9 @@ constexpr SinkDetails sink_details[] = {
        &GetCubebLatency,
    },
 #endif
-#ifdef HAVE_SDL3
+#ifdef HAVE_SDL2
    SinkDetails{
-        Settings::AudioEngine::Sdl3,
+        Settings::AudioEngine::Sdl2,
        [](std::string_view device_id) -> std::unique_ptr<Sink> {
            return std::make_unique<SDLSink>(device_id);
        },
@@ -115,10 +115,10 @@ const SinkDetails& GetOutputSinkDetails(Settings::AudioEngine sink_id) {
        // BEGIN REINTRODUCED FROM 3833 - REPLACED CODE BLOCK ABOVE - DIABLO 3 FIX
        // Auto-select a backend. Prefer CubeB, but it may report a large minimum latency which
        // causes audio issues, in that case go with SDL.
-#if defined(HAVE_CUBEB) && defined(HAVE_SDL3)
+#if defined(HAVE_CUBEB) && defined(HAVE_SDL2)
        iter = find_backend(Settings::AudioEngine::Cubeb);
        if (iter->latency() > TargetSampleCount * 3) {
-        iter = find_backend(Settings::AudioEngine::Sdl3);
+            iter = find_backend(Settings::AudioEngine::Sdl2);
        }
 #else
        iter = std::begin(sink_details);
@@ -141,12 +141,12 @@ add_library(
    vector_math.h
    virtual_buffer.cpp
    virtual_buffer.h
+    wall_clock.cpp
+    wall_clock.h
    zstd_compression.cpp
    zstd_compression.h
    fs/ryujinx_compat.h fs/ryujinx_compat.cpp
    fs/symlink.h fs/symlink.cpp
-    cpu_features.cpp
-    cpu_features.h
    httplib.h
    net/net.h net/net.cpp)

@@ -180,7 +180,10 @@ endif()
 if(ARCHITECTURE_x86_64)
    target_sources(
        common
-        PRIVATE
+        PRIVATE x64/cpu_detect.cpp
+        x64/cpu_detect.h
+        x64/cpu_wait.cpp
+        x64/cpu_wait.h
        x64/rdtsc.cpp
        x64/rdtsc.h
        x64/xbyak.h)
@@ -231,7 +234,7 @@ if(CXX_CLANG)
 endif()

 if (BOOST_NO_HEADERS)
-    target_link_libraries(common PUBLIC Boost::algorithm Boost::heap Boost::icl Boost::pool)
+    target_link_libraries(common PUBLIC Boost::algorithm Boost::icl Boost::pool)
 else()
    target_link_libraries(common PUBLIC Boost::headers)
 endif()
@@ -1,12 +1,7 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: 2005-2014 Daniel James
 // SPDX-FileCopyrightText: 2016 Austin Appleby
 // SPDX-License-Identifier: BSL-1.0

-#pragma once
-
 #include <array>
 #include <climits>
 #include <cstdint>
@@ -7,18 +7,25 @@
 #include <vector>

 #include "common/assert.h"
+#include "common/bit_util.h"
 #include "common/fs/file.h"
 #include "common/fs/fs.h"
+#include "common/fs/fs_types.h"
 #ifdef ANDROID
 #include "common/fs/fs_android.h"
 #endif
 #include "common/logging.h"
+#include "common/literals.h"

 #ifdef _WIN32
 #include <io.h>
 #include <share.h>
+#include <windows.h>
 #else
 #include <unistd.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 #endif

 #ifdef _MSC_VER
@@ -36,13 +43,13 @@ namespace {
 #ifdef _WIN32

 /**
- * Converts the file access mode and file type enums to a file access mode wide string.
- *
- * @param mode File access mode
- * @param type File type
- *
- * @returns A pointer to a wide string representing the file access mode.
- */
+* Converts the file access mode and file type enums to a file access mode wide string.
+*
+* @param mode File access mode
+* @param type File type
+*
+* @returns A pointer to a wide string representing the file access mode.
+*/
 [[nodiscard]] constexpr const wchar_t* AccessModeToWStr(FileAccessMode mode, FileType type) {
    switch (type) {
    case FileType::BinaryFile:
@@ -79,12 +86,12 @@ namespace {
 }

 /**
- * Converts the file-share access flag enum to a Windows defined file-share access flag.
- *
- * @param flag File-share access flag
- *
- * @returns Windows defined file-share access flag.
- */
+* Converts the file-share access flag enum to a Windows defined file-share access flag.
+*
+* @param flag File-share access flag
+*
+* @returns Windows defined file-share access flag.
+*/
 [[nodiscard]] constexpr int ToWindowsFileShareFlag(FileShareFlag flag) {
    switch (flag) {
    case FileShareFlag::ShareNone:
@@ -102,13 +109,13 @@ namespace {
 #else

 /**
- * Converts the file access mode and file type enums to a file access mode string.
- *
- * @param mode File access mode
- * @param type File type
- *
- * @returns A pointer to a string representing the file access mode.
- */
+* Converts the file access mode and file type enums to a file access mode string.
+*
+* @param mode File access mode
+* @param type File type
+*
+* @returns A pointer to a string representing the file access mode.
+*/
 [[nodiscard]] constexpr const char* AccessModeToStr(FileAccessMode mode, FileType type) {
    switch (type) {
    case FileType::BinaryFile:
@@ -147,12 +154,12 @@ namespace {
 #endif

 /**
- * Converts the seek origin enum to a seek origin integer.
- *
- * @param origin Seek origin
- *
- * @returns Seek origin integer.
- */
+* Converts the seek origin enum to a seek origin integer.
+*
+* @param origin Seek origin
+*
+* @returns Seek origin integer.
+*/
 [[nodiscard]] constexpr int ToSeekOrigin(SeekOrigin origin) {
    switch (origin) {
    case SeekOrigin::SetOrigin:
@@ -178,7 +185,7 @@ std::string ReadStringFromFile(const std::filesystem::path& path, FileType type)
 }

 size_t WriteStringToFile(const std::filesystem::path& path, FileType type,
-                         std::string_view string) {
+                        std::string_view string) {
    if (Exists(path) && !IsFile(path)) {
        return 0;
    }
@@ -189,7 +196,7 @@ size_t WriteStringToFile(const std::filesystem::path& path, FileType type,
 }

 size_t AppendStringToFile(const std::filesystem::path& path, FileType type,
-                          std::string_view string) {
+                        std::string_view string) {
    if (Exists(path) && !IsFile(path)) {
        return 0;
    }
@@ -244,69 +251,189 @@ FileType IOFile::GetType() const {
    return file_type;
 }

+#if defined(__unix__)
+static int PlatformMapReadOnly(IOFile& io, const char* path) {
+    io.mmap_fd = open(path, O_RDONLY);
+    if (io.mmap_fd > 0) {
+        struct stat st;
+        fstat(io.mmap_fd, &st);
+        io.mmap_size = st.st_size;
+
+        int map_flags = MAP_PRIVATE;
+#ifdef MAP_PREFAULT_READ
+        // Prefaults reads so the final resulting pagetable from this big stupid mmap()
+        // isn't comically lazily loaded, we just coalesce everything in-place for our
+        // lovely mmap flags; if we didn't prefault the reads the page table will be
+        // constructed in-place (i.e on a read-by-read basis) causing lovely soft-faults
+        // which would nuke any performance gains.
+        //
+        // This of course incurs a cost in the initial mmap(2) call, but that is fine.
+        map_flags |= MAP_PREFAULT_READ;
+#endif
+#ifdef MAP_NOSYNC
+        // This causes physical media to not be synched to our file/memory
+        // This means that if the read-only file is written to, we won't see changes
+        // or we may see changes which are just funnily scattered, in any case
+        // this presumes the files won't be changed during execution
+        //
+        // Do not ever use this on write files (if we ever support that); this will create
+        // a fun amount of fragmentation on the disk.
+        map_flags |= MAP_NOSYNC;
+#endif
+#if defined(NDEBUG) && defined(MAP_NOCORE)
+        map_flags |= MAP_NOCORE;
+#endif
+#ifdef MAP_HUGE_2MB
+        map_flags |= MAP_HUGE_2MB; //2mb pages
+#elif defined(MAP_ALIGNED)
+        // File must be big enough that it's worth to super align. We can't just super-align every
+        // file otherwise we will run out of alignments for actually important files :)
+        // System doesn't guarantee a super alignment, but if it's available it will delete
+        // about 3 layers(?) of the TLB tree for each read/write.
+        // Again the cost of faults may make this negligible gains, but hey, we gotta work
+        // what we gotta work with.
+        map_flags |= MAP_ALIGNED(21); //2^21 = 2mb use 2MB pages
+#endif
+        io.mmap_base = (u8*)mmap(nullptr, io.mmap_size, PROT_READ, map_flags, io.mmap_fd, 0);
+        if (io.mmap_base == MAP_FAILED) {
+            close(io.mmap_fd);
+            io.mmap_fd = -1;
+        } else {
+            using namespace Common::Literals;
+            // For small files it is acceptable to use a full readahead
+            // See https://github.com/torvalds/linux/blob/e80d033851b3bc94c3d254ac66660ddd0a49d72c/include/linux/pagemap.h#L1392
+            if (u64(st.st_size) >= 256_MiB) {
+                posix_madvise(io.mmap_base, io.mmap_size, POSIX_MADV_RANDOM);
+            } else {
+                posix_madvise(io.mmap_base, io.mmap_size, POSIX_MADV_SEQUENTIAL);
+            }
+        }
+    }
+    return io.mmap_fd;
+}
+static void PlatformUnmap(IOFile& io) {
+    if (io.mmap_fd != -1) {
+        munmap(io.mmap_base, io.mmap_size);
+        close(io.mmap_fd);
+        io.mmap_fd = -1;
+    }
+}
+#elif defined(__APPLE__)
+// NO IMPLEMENTATION YET
+#else
+static int PlatformMapReadOnly(IOFile& io, const wchar_t* path) {
+    io.file_handle = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, nullptr);
+    if (HANDLE(io.file_handle) != INVALID_HANDLE_VALUE) {
+        io.mapping_handle = CreateFileMappingW(HANDLE(io.file_handle), nullptr, PAGE_READONLY, 0, 0, nullptr);
+        if (io.mapping_handle) {
+            io.mmap_base = (u8*)MapViewOfFile(HANDLE(io.mapping_handle), FILE_MAP_READ, 0, 0, 0);
+            if (io.mmap_base) {
+                _LARGE_INTEGER pvalue;
+                GetFileSizeEx(io.file_handle, &pvalue);
+                io.mmap_size = uint32_t(pvalue.QuadPart);
+            } else {
+                CloseHandle(io.mapping_handle);
+                CloseHandle(io.file_handle);
+                return -1;
+            }
+        } else {
+            CloseHandle(io.file_handle);
+            return -1;
+        }
+    }
+    return 0;
+}
+static void PlatformUnmap(IOFile& io) {
+    if(io.mapping_handle) {
+        if(io.mmap_base)
+            UnmapViewOfFile(HANDLE(io.mmap_base));
+        CloseHandle(HANDLE(io.mapping_handle));
+    }
+    if(io.file_handle != INVALID_HANDLE_VALUE)
+        CloseHandle(HANDLE(io.file_handle));
+}
+#endif
+
 void IOFile::Open(const fs::path& path, FileAccessMode mode, FileType type, FileShareFlag flag) {
    Close();
-
    file_path = path;
    file_access_mode = mode;
    file_type = type;
-
    errno = 0;
-
 #ifdef _WIN32
-    if (flag != FileShareFlag::ShareNone) {
-        file = _wfsopen(path.c_str(), AccessModeToWStr(mode, type), ToWindowsFileShareFlag(flag));
-    } else {
-        _wfopen_s(&file, path.c_str(), AccessModeToWStr(mode, type));
+    // TODO: this probably can use better logic but oh well I'm not a windowser
+    file_handle = nullptr;
+    if (type == FileType::BinaryFile && mode == FileAccessMode::Read) {
+        if (PlatformMapReadOnly(*this, path.c_str()) == -1) {
+            LOG_ERROR(Common_Filesystem, "Error mmap'ing file"); //: {}", path.c_str());
+        }
+    }
+    if (file_handle == nullptr) {
+        if (flag != FileShareFlag::ShareNone) {
+            file = _wfsopen(path.c_str(), AccessModeToWStr(mode, type), ToWindowsFileShareFlag(flag));
+        } else {
+            _wfopen_s(&file, path.c_str(), AccessModeToWStr(mode, type));
+        }
    }
 #elif ANDROID
    if (Android::IsContentUri(path)) {
        ASSERT_MSG(mode == FileAccessMode::Read, "Content URI file access is for read-only!");
-        const auto fd = Android::OpenContentUri(path, Android::OpenMode::Read);
-        if (fd != -1) {
-            file = fdopen(fd, "r");
-            const auto error_num = errno;
-            if (error_num != 0 && file == nullptr) {
-                LOG_ERROR(Common_Filesystem, "Error opening file: {}, error: {}", path.c_str(),
-                          strerror(error_num));
+        if (PlatformMapReadOnly(*this, path.c_str()) == -1) {
+            LOG_ERROR(Common_Filesystem, "Error mmap'ing file: {}", path.c_str());
+            int const fd = Android::OpenContentUri(path, Android::OpenMode::Read);
+            if (fd != -1) {
+                file = fdopen(fd, "r");
+                if (errno != 0 && file == nullptr)
+                    LOG_ERROR(Common_Filesystem, "Error opening file: {}, error: {}", path.c_str(), strerror(errno));
+            } else {
+                LOG_ERROR(Common_Filesystem, "Error opening file: {}", path.c_str());
            }
-        } else {
-            LOG_ERROR(Common_Filesystem, "Error opening file: {}", path.c_str());
        }
    } else {
        file = std::fopen(path.c_str(), AccessModeToStr(mode, type));
    }
+#elif defined(__HAIKU__) || defined(__managarm__) || defined(__OPENORBIS__) || defined(__APPLE__)
+    file = std::fopen(path.c_str(), AccessModeToStr(mode, type));
+#elif defined(__unix__)
+    if (type == FileType::BinaryFile && mode == FileAccessMode::Read) {
+        if (PlatformMapReadOnly(*this, path.c_str()) == -1) {
+            LOG_ERROR(Common_Filesystem, "Error mmap'ing file: {}", path.c_str());
+        }
+    }
+    if (mmap_fd == -1) {
+        file = std::fopen(path.c_str(), AccessModeToStr(mode, type)); // mmap(2) failed or simply we can't use it
+    }
 #else
+    // Some other fancy OS (ahem fucking Darwin/Mac OSX)
    file = std::fopen(path.c_str(), AccessModeToStr(mode, type));
 #endif
-
    if (!IsOpen()) {
        const auto ec = std::error_code{errno, std::generic_category()};
        LOG_ERROR(Common_Filesystem, "Failed to open the file at path={}, ec_message={}",
-                  PathToUTF8String(file_path), ec.message());
+            PathToUTF8String(file_path), ec.message());
    }
 }

 void IOFile::Close() {
-    if (!IsOpen()) {
-        return;
+#if defined(__APPLE__)
+    // NO IMPLEMENTATION YET
+#else
+    PlatformUnmap(*this);
+#endif
+    if (file) {
+        errno = 0;
+        const auto close_result = std::fclose(file) == 0;
+        if (!close_result) {
+            const auto ec = std::error_code{errno, std::generic_category()};
+            LOG_ERROR(Common_Filesystem, "Failed to close the file at path={}, ec_message={}",
+                PathToUTF8String(file_path), ec.message());
+        }
+        file = nullptr;
    }
-
-    errno = 0;
-
-    const auto close_result = std::fclose(file) == 0;
-
-    if (!close_result) {
-        const auto ec = std::error_code{errno, std::generic_category()};
-        LOG_ERROR(Common_Filesystem, "Failed to close the file at path={}, ec_message={}",
-                  PathToUTF8String(file_path), ec.message());
-    }
-
-    file = nullptr;
 }

 bool IOFile::IsOpen() const {
-    return file != nullptr;
+    return file != nullptr || IsMappedFile();
 }

 std::string IOFile::ReadString(size_t length) const {
@@ -323,137 +450,132 @@ size_t IOFile::WriteString(std::span<const char> string) const {
 }

 bool IOFile::Flush() const {
-    if (!IsOpen()) {
-        return false;
+    ASSERT(!IsMappedFile());
+    if (file) {
+        errno = 0;
+        auto const flush_result = std::fflush(file) == 0;
+        if (!flush_result) {
+            const auto ec = std::error_code{errno, std::generic_category()};
+            LOG_ERROR(Common_Filesystem, "Failed to flush the file at path={}, ec_message={}",
+                PathToUTF8String(file_path), ec.message());
+        }
+        return flush_result;
    }
-
-    errno = 0;
-
-#ifdef _WIN32
-    const auto flush_result = std::fflush(file) == 0;
-#else
-    const auto flush_result = std::fflush(file) == 0;
-#endif
-
-    if (!flush_result) {
-        const auto ec = std::error_code{errno, std::generic_category()};
-        LOG_ERROR(Common_Filesystem, "Failed to flush the file at path={}, ec_message={}",
-                  PathToUTF8String(file_path), ec.message());
-    }
-
-    return flush_result;
+    return false;
 }

 bool IOFile::Commit() const {
-    if (!IsOpen()) {
-        return false;
-    }
-
-    errno = 0;
-
+    ASSERT(!IsMappedFile());
+    if (file) {
+        errno = 0;
 #ifdef _WIN32
-    const auto commit_result = std::fflush(file) == 0 && _commit(fileno(file)) == 0;
+        const auto commit_result = std::fflush(file) == 0 && _commit(fileno(file)) == 0;
 #else
-    const auto commit_result = std::fflush(file) == 0 && fsync(fileno(file)) == 0;
+        const auto commit_result = std::fflush(file) == 0 && fsync(fileno(file)) == 0;
 #endif
-
-    if (!commit_result) {
-        const auto ec = std::error_code{errno, std::generic_category()};
-        LOG_ERROR(Common_Filesystem, "Failed to commit the file at path={}, ec_message={}",
-                  PathToUTF8String(file_path), ec.message());
+        if (!commit_result) {
+            const auto ec = std::error_code{errno, std::generic_category()};
+            LOG_ERROR(Common_Filesystem, "Failed to commit the file at path={}, ec_message={}",
+                PathToUTF8String(file_path), ec.message());
+        }
+        return commit_result;
    }
-
-    return commit_result;
+    return false;
 }

 bool IOFile::SetSize(u64 size) const {
-    if (!IsOpen()) {
-        return false;
-    }
-
-    errno = 0;
-
+    ASSERT(!IsMappedFile());
+    if (file) {
+        errno = 0;
 #ifdef _WIN32
-    const auto set_size_result = _chsize_s(fileno(file), static_cast<s64>(size)) == 0;
+        const auto set_size_result = _chsize_s(fileno(file), s64(size)) == 0;
 #else
-    const auto set_size_result = ftruncate(fileno(file), static_cast<s64>(size)) == 0;
+        const auto set_size_result = ftruncate(fileno(file), s64(size)) == 0;
 #endif
-
-    if (!set_size_result) {
-        const auto ec = std::error_code{errno, std::generic_category()};
-        LOG_ERROR(Common_Filesystem, "Failed to resize the file at path={}, size={}, ec_message={}",
-                  PathToUTF8String(file_path), size, ec.message());
+        if (!set_size_result) {
+            const auto ec = std::error_code{errno, std::generic_category()};
+            LOG_ERROR(Common_Filesystem, "Failed to resize the file at path={}, size={}, ec_message={}",
+                PathToUTF8String(file_path), size, ec.message());
+        }
+        return set_size_result;
    }
-
-    return set_size_result;
+    return false;
 }

 u64 IOFile::GetSize() const {
-    if (!IsOpen()) {
-        return 0;
-    }
-
-    // Flush any unwritten buffered data into the file prior to retrieving the file size.
-    std::fflush(file);
-
+    if (IsMappedFile())
+        return mmap_size;
+    if (file) {
+        // Flush any unwritten buffered data into the file prior to retrieving the file mmap_size.
+        std::fflush(file);
 #if ANDROID
-    u64 file_size = 0;
-    if (Android::IsContentUri(file_path)) {
-        file_size = Android::GetSize(file_path);
-    } else {
+        u64 file_size = 0;
+        if (Android::IsContentUri(file_path)) {
+            file_size = Android::GetSize(file_path);
+        } else {
+            std::error_code ec;
+
+            file_size = fs::file_size(file_path, ec);
+
+            if (ec) {
+                LOG_ERROR(Common_Filesystem, "Failed to retrieve the file mmap_size of path={}, ec_message={}",
+                    PathToUTF8String(file_path), ec.message());
+                return 0;
+            }
+        }
+#else
        std::error_code ec;
-
-        file_size = fs::file_size(file_path, ec);
-
+        auto const file_size = fs::file_size(file_path, ec);
        if (ec) {
-            LOG_ERROR(Common_Filesystem,
-                      "Failed to retrieve the file size of path={}, ec_message={}",
-                      PathToUTF8String(file_path), ec.message());
+            LOG_ERROR(Common_Filesystem, "Failed to retrieve the file mmap_size of path={}, ec_message={}",
+                PathToUTF8String(file_path), ec.message());
            return 0;
        }
-    }
-#else
-    std::error_code ec;
-
-    const auto file_size = fs::file_size(file_path, ec);
-
-    if (ec) {
-        LOG_ERROR(Common_Filesystem, "Failed to retrieve the file size of path={}, ec_message={}",
-                  PathToUTF8String(file_path), ec.message());
-        return 0;
-    }
 #endif
-
-    return file_size;
+        return file_size;
+    }
+    return 0;
 }

 bool IOFile::Seek(s64 offset, SeekOrigin origin) const {
-    if (!IsOpen()) {
-        return false;
+    if (IsMappedFile()) {
+        // fuck you to whoever made this method const
+        switch (origin) {
+        case SeekOrigin::SetOrigin:
+            mmap_offset = s64(offset);
+            break;
+        case SeekOrigin::CurrentPosition:
+            mmap_offset += s64(offset);
+            break;
+        case SeekOrigin::End:
+            mmap_offset = s64(mmap_size) + s64(offset);
+            break;
+        }
+        return true;
    }
-
-    errno = 0;
-
-    const auto seek_result = fseeko(file, offset, ToSeekOrigin(origin)) == 0;
-
-    if (!seek_result) {
-        const auto ec = std::error_code{errno, std::generic_category()};
-        LOG_ERROR(Common_Filesystem,
-                  "Failed to seek the file at path={}, offset={}, origin={}, ec_message={}",
-                  PathToUTF8String(file_path), offset, origin, ec.message());
+    if (file) {
+        errno = 0;
+        const auto seek_result = fseeko(file, offset, ToSeekOrigin(origin)) == 0;
+        if (!seek_result) {
+            const auto ec = std::error_code{errno, std::generic_category()};
+            LOG_ERROR(Common_Filesystem, "Failed to seek the file at path={}, offset={}, origin={}, ec_message={}",
+                PathToUTF8String(file_path), offset, origin, ec.message());
+        }
+        return seek_result;
    }
-
-    return seek_result;
+    return false;
 }

 s64 IOFile::Tell() const {
-    if (!IsOpen()) {
-        return 0;
+    if (IsMappedFile()) {
+        errno = 0;
+        return s64(mmap_offset);
    }
-
-    errno = 0;
-
-    return ftello(file);
+    if (file) {
+        errno = 0;
+        return ftello(file);
+    }
+    return 0;
 }

 } // namespace Common::FS
@@ -1,9 +1,13 @@
+// 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

 #pragma once

 #include <cstdio>
+#include <cstring>
 #include <filesystem>
 #include <span>
 #include <type_traits>
@@ -21,12 +25,12 @@ enum class SeekOrigin {
 };

 /**
- * Opens a file stream at path with the specified open mode.
- *
- * @param file_stream Reference to file stream
- * @param path Filesystem path
- * @param open_mode File stream open mode
- */
+* Opens a file stream at path with the specified open mode.
+*
+* @param file_stream Reference to file stream
+* @param path Filesystem path
+* @param open_mode File stream open mode
+*/
 template <typename FileStream>
 void OpenFileStream(FileStream& file_stream, const std::filesystem::path& path,
                    std::ios_base::openmode open_mode) {
@@ -45,14 +49,14 @@ void OpenFileStream(FileStream& file_stream, const Path& path, std::ios_base::op
 #endif

 /**
- * Reads an entire file at path and returns a string of the contents read from the file.
- * If the filesystem object at path is not a regular file, this function returns an empty string.
- *
- * @param path Filesystem path
- * @param type File type
- *
- * @returns A string of the contents read from the file.
- */
+* Reads an entire file at path and returns a string of the contents read from the file.
+* If the filesystem object at path is not a regular file, this function returns an empty string.
+*
+* @param path Filesystem path
+* @param type File type
+*
+* @returns A string of the contents read from the file.
+*/
 [[nodiscard]] std::string ReadStringFromFile(const std::filesystem::path& path, FileType type);

 #ifdef _WIN32
@@ -67,18 +71,18 @@ template <typename Path>
 #endif

 /**
- * Writes a string to a file at path and returns the number of characters successfully written.
- * If a file already exists at path, its contents will be erased.
- * If a file does not exist at path, it creates and opens a new empty file for writing.
- * If the filesystem object at path exists and is not a regular file, this function returns 0.
- *
- * @param path Filesystem path
- * @param type File type
- *
- * @returns Number of characters successfully written.
- */
+* Writes a string to a file at path and returns the number of characters successfully written.
+* If a file already exists at path, its contents will be erased.
+* If a file does not exist at path, it creates and opens a new empty file for writing.
+* If the filesystem object at path exists and is not a regular file, this function returns 0.
+*
+* @param path Filesystem path
+* @param type File type
+*
+* @returns Number of characters successfully written.
+*/
 [[nodiscard]] size_t WriteStringToFile(const std::filesystem::path& path, FileType type,
-                                       std::string_view string);
+                                    std::string_view string);

 #ifdef _WIN32
 template <typename Path>
@@ -92,15 +96,15 @@ template <typename Path>
 #endif

 /**
- * Appends a string to a file at path and returns the number of characters successfully written.
- * If a file does not exist at path, it creates and opens a new empty file for appending.
- * If the filesystem object at path exists and is not a regular file, this function returns 0.
- *
- * @param path Filesystem path
- * @param type File type
- *
- * @returns Number of characters successfully written.
- */
+* Appends a string to a file at path and returns the number of characters successfully written.
+* If a file does not exist at path, it creates and opens a new empty file for appending.
+* If the filesystem object at path exists and is not a regular file, this function returns 0.
+*
+* @param path Filesystem path
+* @param type File type
+*
+* @returns Number of characters successfully written.
+*/
 [[nodiscard]] size_t AppendStringToFile(const std::filesystem::path& path, FileType type,
                                        std::string_view string);

@@ -128,14 +132,14 @@ public:
                    FileShareFlag flag = FileShareFlag::ShareReadOnly);

    /**
-     * An IOFile is a lightweight wrapper on C Library file operations.
-     * Automatically closes an open file on the destruction of an IOFile object.
-     *
-     * @param path Filesystem path
-     * @param mode File access mode
-     * @param type File type, default is BinaryFile. Use TextFile to open the file as a text file
-     * @param flag (Windows only) File-share access flag, default is ShareReadOnly
-     */
+    * An IOFile is a lightweight wrapper on C Library file operations.
+    * Automatically closes an open file on the destruction of an IOFile object.
+    *
+    * @param path Filesystem path
+    * @param mode File access mode
+    * @param type File type, default is BinaryFile. Use TextFile to open the file as a text file
+    * @param flag (Windows only) File-share access flag, default is ShareReadOnly
+    */
    explicit IOFile(const std::filesystem::path& path, FileAccessMode mode,
                    FileType type = FileType::BinaryFile,
                    FileShareFlag flag = FileShareFlag::ShareReadOnly);
@@ -149,84 +153,70 @@ public:
    IOFile& operator=(IOFile&& other) noexcept;

    /**
-     * Gets the path of the file.
-     *
-     * @returns The path of the file.
-     */
+    * Gets the path of the file.
+    *
+    * @returns The path of the file.
+    */
    [[nodiscard]] std::filesystem::path GetPath() const;

    /**
-     * Gets the access mode of the file.
-     *
-     * @returns The access mode of the file.
-     */
+    * Gets the access mode of the file.
+    *
+    * @returns The access mode of the file.
+    */
    [[nodiscard]] FileAccessMode GetAccessMode() const;

    /**
-     * Gets the type of the file.
-     *
-     * @returns The type of the file.
-     */
+    * Gets the type of the file.
+    *
+    * @returns The type of the file.
+    */
    [[nodiscard]] FileType GetType() const;

    /**
-     * Opens a file at path with the specified file access mode.
-     * This function behaves differently depending on the FileAccessMode.
-     * These behaviors are documented in each enum value of FileAccessMode.
-     *
-     * @param path Filesystem path
-     * @param mode File access mode
-     * @param type File type, default is BinaryFile. Use TextFile to open the file as a text file
-     * @param flag (Windows only) File-share access flag, default is ShareReadOnly
-     */
+    * Opens a file at path with the specified file access mode.
+    * This function behaves differently depending on the FileAccessMode.
+    * These behaviors are documented in each enum value of FileAccessMode.
+    *
+    * @param path Filesystem path
+    * @param mode File access mode
+    * @param type File type, default is BinaryFile. Use TextFile to open the file as a text file
+    * @param flag (Windows only) File-share access flag, default is ShareReadOnly
+    */
    void Open(const std::filesystem::path& path, FileAccessMode mode,
-              FileType type = FileType::BinaryFile,
-              FileShareFlag flag = FileShareFlag::ShareReadOnly);
-
-// #ifdef _WIN32
-//     template <typename Path>
-//     void Open(const Path& path, FileAccessMode mode, FileType type = FileType::BinaryFile,
-//               FileShareFlag flag = FileShareFlag::ShareReadOnly) {
-//         using ValueType = typename Path::value_type;
-//         if constexpr (IsChar<ValueType>) {
-//             Open(ToU8String(path), mode, type, flag);
-//         } else {
-//             Open(std::filesystem::path{path}, mode, type, flag);
-//         }
-//     }
-// #endif
+            FileType type = FileType::BinaryFile,
+            FileShareFlag flag = FileShareFlag::ShareReadOnly);

    /// Closes the file if it is opened.
    void Close();

    /**
-     * Checks whether the file is open.
-     * Use this to check whether the calls to Open() or Close() succeeded.
-     *
-     * @returns True if the file is open, false otherwise.
-     */
+    * Checks whether the file is open.
+    * Use this to check whether the calls to Open() or Close() succeeded.
+    *
+    * @returns True if the file is open, false otherwise.
+    */
    [[nodiscard]] bool IsOpen() const;

    /**
-     * Helper function which deduces the value type of a contiguous STL container used in ReadSpan.
-     * If T is not a contiguous container as defined by the concept IsContiguousContainer, this
-     * calls ReadObject and T must be a trivially copyable object.
-     *
-     * See ReadSpan for more details if T is a contiguous container.
-     * See ReadObject for more details if T is a trivially copyable object.
-     *
-     * @tparam T Contiguous container or trivially copyable object
-     *
-     * @param data Container of T::value_type data or reference to object
-     *
-     * @returns Count of T::value_type data or objects successfully read.
-     */
+    * Helper function which deduces the value type of a contiguous STL container used in ReadSpan.
+    * If T is not a contiguous container as defined by the concept IsContiguousContainer, this
+    * calls ReadObject and T must be a trivially copyable object.
+    *
+    * See ReadSpan for more details if T is a contiguous container.
+    * See ReadObject for more details if T is a trivially copyable object.
+    *
+    * @tparam T Contiguous container or trivially copyable object
+    *
+    * @param data Container of T::value_type data or reference to object
+    *
+    * @returns Count of T::value_type data or objects successfully read.
+    */
    template <typename T>
    [[nodiscard]] size_t Read(T& data) const {
        if constexpr (IsContiguousContainer<T>) {
            using ContiguousType = typename T::value_type;
-            static_assert(std::is_trivially_copyable_v<ContiguousType>,
-                          "Data type must be trivially copyable.");
+            static_assert(std::is_trivially_copyable_v<ContiguousType>, "Data type must be trivially copyable.");
            return ReadSpan<ContiguousType>(data);
        } else {
            return ReadObject(data) ? 1 : 0;
@@ -234,25 +224,24 @@ public:
    }

    /**
-     * Helper function which deduces the value type of a contiguous STL container used in WriteSpan.
-     * If T is not a contiguous STL container as defined by the concept IsContiguousContainer, this
-     * calls WriteObject and T must be a trivially copyable object.
-     *
-     * See WriteSpan for more details if T is a contiguous container.
-     * See WriteObject for more details if T is a trivially copyable object.
-     *
-     * @tparam T Contiguous container or trivially copyable object
-     *
-     * @param data Container of T::value_type data or const reference to object
-     *
-     * @returns Count of T::value_type data or objects successfully written.
-     */
+    * Helper function which deduces the value type of a contiguous STL container used in WriteSpan.
+    * If T is not a contiguous STL container as defined by the concept IsContiguousContainer, this
+    * calls WriteObject and T must be a trivially copyable object.
+    *
+    * See WriteSpan for more details if T is a contiguous container.
+    * See WriteObject for more details if T is a trivially copyable object.
+    *
+    * @tparam T Contiguous container or trivially copyable object
+    *
+    * @param data Container of T::value_type data or const reference to object
+    *
+    * @returns Count of T::value_type data or objects successfully written.
+    */
    template <typename T>
    [[nodiscard]] size_t Write(const T& data) const {
        if constexpr (IsContiguousContainer<T>) {
            using ContiguousType = typename T::value_type;
-            static_assert(std::is_trivially_copyable_v<ContiguousType>,
-                          "Data type must be trivially copyable.");
+            static_assert(std::is_trivially_copyable_v<ContiguousType>, "Data type must be trivially copyable.");
            return WriteSpan<ContiguousType>(data);
        } else {
            static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
@@ -261,199 +250,219 @@ public:
    }

    /**
-     * Reads a span of T data from a file sequentially.
-     * This function reads from the current position of the file pointer and
-     * advances it by the (count of T * sizeof(T)) bytes successfully read.
-     *
-     * Failures occur when:
-     * - The file is not open
-     * - The opened file lacks read permissions
-     * - Attempting to read beyond the end-of-file
-     *
-     * @tparam T Data type
-     *
-     * @param data Span of T data
-     *
-     * @returns Count of T data successfully read.
-     */
+    * Reads a span of T data from a file sequentially.
+    * This function reads from the current position of the file pointer and
+    * advances it by the (count of T * sizeof(T)) bytes successfully read.
+    *
+    * Failures occur when:
+    * - The file is not open
+    * - The opened file lacks read permissions
+    * - Attempting to read beyond the end-of-file
+    *
+    * @tparam T Data type
+    *
+    * @param data Span of T data
+    *
+    * @returns Count of T data successfully read.
+    */
    template <typename T>
    [[nodiscard]] size_t ReadSpan(std::span<T> data) const {
        static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
-
-        if (!IsOpen()) {
-            return 0;
+        if (IsMappedFile()) {
+            std::memcpy(data.data(), mmap_base + mmap_offset, sizeof(T) * data.size());
+            return data.size();
        }
-
-        return std::fread(data.data(), sizeof(T), data.size(), file);
+        return IsOpen() ? std::fread(data.data(), sizeof(T), data.size(), file) : 0;
    }

    /**
-     * Writes a span of T data to a file sequentially.
-     * This function writes from the current position of the file pointer and
-     * advances it by the (count of T * sizeof(T)) bytes successfully written.
-     *
-     * Failures occur when:
-     * - The file is not open
-     * - The opened file lacks write permissions
-     *
-     * @tparam T Data type
-     *
-     * @param data Span of T data
-     *
-     * @returns Count of T data successfully written.
-     */
+    * Writes a span of T data to a file sequentially.
+    * This function writes from the current position of the file pointer and
+    * advances it by the (count of T * sizeof(T)) bytes successfully written.
+    *
+    * Failures occur when:
+    * - The file is not open
+    * - The opened file lacks write permissions
+    *
+    * @tparam T Data type
+    *
+    * @param data Span of T data
+    *
+    * @returns Count of T data successfully written.
+    */
    template <typename T>
    [[nodiscard]] size_t WriteSpan(std::span<const T> data) const {
        static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
-
-        if (!IsOpen()) {
-            return 0;
+        if (IsMappedFile()) {
+            std::memcpy(mmap_base + mmap_offset, data.data(), sizeof(T) * data.size());
+            return data.size();
        }
-
-        return std::fwrite(data.data(), sizeof(T), data.size(), file);
+        return IsOpen() ? std::fwrite(data.data(), sizeof(T), data.size(), file) : 0;
    }

    /**
-     * Reads a T object from a file sequentially.
-     * This function reads from the current position of the file pointer and
-     * advances it by the sizeof(T) bytes successfully read.
-     *
-     * Failures occur when:
-     * - The file is not open
-     * - The opened file lacks read permissions
-     * - Attempting to read beyond the end-of-file
-     *
-     * @tparam T Data type
-     *
-     * @param object Reference to object
-     *
-     * @returns True if the object is successfully read from the file, false otherwise.
-     */
+    * Reads a T object from a file sequentially.
+    * This function reads from the current position of the file pointer and
+    * advances it by the sizeof(T) bytes successfully read.
+    *
+    * Failures occur when:
+    * - The file is not open
+    * - The opened file lacks read permissions
+    * - Attempting to read beyond the end-of-file
+    *
+    * @tparam T Data type
+    *
+    * @param object Reference to object
+    *
+    * @returns True if the object is successfully read from the file, false otherwise.
+    */
    template <typename T>
    [[nodiscard]] bool ReadObject(T& object) const {
        static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
        static_assert(!std::is_pointer_v<T>, "T must not be a pointer to an object.");
-
-        if (!IsOpen()) {
-            return false;
+        if (IsMappedFile()) {
+            std::memcpy(&object, mmap_base + mmap_offset, sizeof(T));
+#ifdef _WIN32
+            return bool(sizeof(T));
+#else
+            return sizeof(T);
+#endif
        }
-
-        return std::fread(&object, sizeof(T), 1, file) == 1;
+        return IsOpen() ? std::fread(&object, sizeof(T), 1, file) == 1 : false;
    }

    /**
-     * Writes a T object to a file sequentially.
-     * This function writes from the current position of the file pointer and
-     * advances it by the sizeof(T) bytes successfully written.
-     *
-     * Failures occur when:
-     * - The file is not open
-     * - The opened file lacks write permissions
-     *
-     * @tparam T Data type
-     *
-     * @param object Const reference to object
-     *
-     * @returns True if the object is successfully written to the file, false otherwise.
-     */
+    * Writes a T object to a file sequentially.
+    * This function writes from the current position of the file pointer and
+    * advances it by the sizeof(T) bytes successfully written.
+    *
+    * Failures occur when:
+    * - The file is not open
+    * - The opened file lacks write permissions
+    *
+    * @tparam T Data type
+    *
+    * @param object Const reference to object
+    *
+    * @returns True if the object is successfully written to the file, false otherwise.
+    */
    template <typename T>
    [[nodiscard]] bool WriteObject(const T& object) const {
        static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
        static_assert(!std::is_pointer_v<T>, "T must not be a pointer to an object.");
-
-        if (!IsOpen()) {
-            return false;
+        if (IsMappedFile()) {
+            std::memcpy(mmap_base + mmap_offset, &object, sizeof(T));
+#ifdef _WIN32
+            return sizeof(T) != 0;
+#else
+            return sizeof(T);
+#endif
        }
-
-        return std::fwrite(&object, sizeof(T), 1, file) == 1;
+        return IsOpen() ? std::fwrite(&object, sizeof(T), 1, file) == 1 : false;
    }

    /**
-     * Specialized function to read a string of a given length from a file sequentially.
-     * This function writes from the current position of the file pointer and
-     * advances it by the number of characters successfully read.
-     * The size of the returned string may not match length if not all bytes are successfully read.
-     *
-     * @param length Length of the string
-     *
-     * @returns A string read from the file.
-     */
+    * Specialized function to read a string of a given length from a file sequentially.
+    * This function writes from the current position of the file pointer and
+    * advances it by the number of characters successfully read.
+    * The size of the returned string may not match length if not all bytes are successfully read.
+    *
+    * @param length Length of the string
+    *
+    * @returns A string read from the file.
+    */
    [[nodiscard]] std::string ReadString(size_t length) const;

    /**
-     * Specialized function to write a string to a file sequentially.
-     * This function writes from the current position of the file pointer and
-     * advances it by the number of characters successfully written.
-     *
-     * @param string Span of const char backed std::string or std::string_view
-     *
-     * @returns Number of characters successfully written.
-     */
+    * Specialized function to write a string to a file sequentially.
+    * This function writes from the current position of the file pointer and
+    * advances it by the number of characters successfully written.
+    *
+    * @param string Span of const char backed std::string or std::string_view
+    *
+    * @returns Number of characters successfully written.
+    */
    [[nodiscard]] size_t WriteString(std::span<const char> string) const;

    /**
-     * Attempts to flush any unwritten buffered data into the file.
-     *
-     * @returns True if the flush was successful, false otherwise.
-     */
+    * Attempts to flush any unwritten buffered data into the file.
+    *
+    * @returns True if the flush was successful, false otherwise.
+    */
    bool Flush() const;

    /**
-     * Attempts to commit the file into the disk.
-     * Note that this is an expensive operation as this forces the operating system to write
-     * the contents of the file associated with the file descriptor into the disk.
-     *
-     * @returns True if the commit was successful, false otherwise.
-     */
+    * Attempts to commit the file into the disk.
+    * Note that this is an expensive operation as this forces the operating system to write
+    * the contents of the file associated with the file descriptor into the disk.
+    *
+    * @returns True if the commit was successful, false otherwise.
+    */
    bool Commit() const;

    /**
-     * Resizes the file to a given size.
-     * If the file is resized to a smaller size, the remainder of the file is discarded.
-     * If the file is resized to a larger size, the new area appears as if zero-filled.
-     *
-     * Failures occur when:
-     * - The file is not open
-     *
-     * @param size File size in bytes
-     *
-     * @returns True if the file resize succeeded, false otherwise.
-     */
+    * Resizes the file to a given size.
+    * If the file is resized to a smaller size, the remainder of the file is discarded.
+    * If the file is resized to a larger size, the new area appears as if zero-filled.
+    *
+    * Failures occur when:
+    * - The file is not open
+    *
+    * @param size File size in bytes
+    *
+    * @returns True if the file resize succeeded, false otherwise.
+    */
    [[nodiscard]] bool SetSize(u64 size) const;

    /**
-     * Gets the size of the file.
-     *
-     * Failures occur when:
-     * - The file is not open
-     *
-     * @returns The file size in bytes of the file. Returns 0 on failure.
-     */
+    * Gets the size of the file.
+    *
+    * Failures occur when:
+    * - The file is not open
+    *
+    * @returns The file size in bytes of the file. Returns 0 on failure.
+    */
    [[nodiscard]] u64 GetSize() const;

    /**
-     * Moves the current position of the file pointer with the specified offset and seek origin.
-     *
-     * @param offset Offset from seek origin
-     * @param origin Seek origin
-     *
-     * @returns True if the file pointer has moved to the specified offset, false otherwise.
-     */
+    * Moves the current position of the file pointer with the specified offset and seek origin.
+    *
+    * @param offset Offset from seek origin
+    * @param origin Seek origin
+    *
+    * @returns True if the file pointer has moved to the specified offset, false otherwise.
+    */
    [[nodiscard]] bool Seek(s64 offset, SeekOrigin origin = SeekOrigin::SetOrigin) const;

    /**
-     * Gets the current position of the file pointer.
-     *
-     * @returns The current position of the file pointer.
-     */
+    * Gets the current position of the file pointer.
+    *
+    * @returns The current position of the file pointer.
+    */
    [[nodiscard]] s64 Tell() const;

-private:
+#ifdef _WIN32
+    inline bool IsMappedFile() const noexcept { return mapping_handle != nullptr; }
+#else // POSIX
+    inline bool IsMappedFile() const noexcept { return mmap_fd != -1; }
+#endif
+
    std::filesystem::path file_path;
    FileAccessMode file_access_mode{};
    FileType file_type{};
-
    std::FILE* file = nullptr;
+    // Any decent system should have mmap() for files
+    // Systems with artifical mmap() limitations should simply change the logic within file.cpp
+    // and reduce the threshold for which the mmap() is set to
+#ifdef _WIN32
+    void *mapping_handle = nullptr;
+    void *file_handle = nullptr;
+#else // POSIX
+    int mmap_fd = -1;
+#endif
+    u8* mmap_base = nullptr;
+    size_t mmap_size = 0;
+    mutable s64 mmap_offset = 0; // fuck you
 };

 } // namespace Common::FS
@@ -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

@@ -63,7 +60,7 @@ public:
    template <typename Func>
    void ForEachItemBelow(TickType tick, Func&& func) {
        static constexpr bool RETURNS_BOOL =
-            std::is_same_v<std::invoke_result_t<Func, ObjectType>, bool>;
+            std::is_same_v<std::invoke_result<Func, ObjectType>, bool>;
        Item* iterator = first_item;
        while (iterator) {
            if (static_cast<s64>(tick) - static_cast<s64>(iterator->tick) < 0) {
@@ -62,20 +62,16 @@ std::vector<Asset> Release::GetPlatformAssets() const {

 #ifdef _WIN32
 #ifdef ARCHITECTURE_x86_64
-#ifdef _MSC_VER
-    find_asset("Standard", {"amd64-msvc-standard.exe", "amd64-msvc-standard.zip"});
-#else // _MSC_VER
-    find_asset("Standard", {BUILD_ID "-gcc-standard.exe", BUILD_ID "-gcc-standard.zip"});
-    find_asset("PGO", {BUILD_ID "-clang-pgo.exe", BUILD_ID "-clang-pgo.zip"});
-#endif // _MSC_VER
+    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", {"arm64-clang-standard.exe", "arm64-clang-standard.zip"});
-    find_asset("PGO", {"arm64-clang-pgo.exe", "arm64-clang-pgo.zip"});
-#endif // 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 // ARCHITECTURE_arm64
+#endif
 #elif defined(__ANDROID__)
 #ifdef ARCHITECTURE_x86_64
    find_asset("Standard", {"chromeos.apk"});
@@ -86,9 +82,9 @@ std::vector<Asset> Release::GetPlatformAssets() const {
    find_asset("Standard", {"optimized.apk"});
 #else
    find_asset("Standard", {"standard.apk"});
-#endif // GENSHIN_SPOOF
-#endif // ARCHITECTURE_arm64
-#endif // __APPLE__
+#endif
+#endif
+#endif
    return found_assets;
 }

@@ -435,16 +435,4 @@ void ToggleSlowMode() {
        SetSpeedMode(SpeedMode::Standard);
 }

-bool IsOpenGL() {
-    const auto backend = Settings::values.renderer_backend.GetValue();
-    switch (backend) {
-    case RendererBackend::OpenGL_GLSL:
-    case RendererBackend::OpenGL_GLASM:
-    case RendererBackend::OpenGL_SPIRV:
-        return true;
-    default:
-        return false;
-    }
-}
-
 } // namespace Settings
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
lizzie	a19d270b3f	fix emul atomic	2026-05-14 01:53:53 +02:00
lizzie	9723e348d4	[hid_core] remove contentious mutex from EmulatedController and just rely on atomic semantics for fields Signed-off-by: lizzie <lizzie@eden-emu.dev>	2026-05-14 01:53:53 +02:00
lizzie	db7ed8f95a	license	2026-05-14 01:53:53 +02:00
lizzie	5a7f17d118	fx	2026-05-14 01:53:53 +02:00
lizzie	50d6f30d60	[dynarmic, macroHLE] Use faster ankerl for xbyak maps Signed-off-by: lizzie <lizzie@eden-emu.dev>	2026-05-14 01:53:53 +02:00
lizzie	bfcbf27794	fix windows shit	2026-05-14 01:53:53 +02:00
lizzie	6c0c1535d5	fuck android	2026-05-14 01:53:53 +02:00
lizzie	66b8d0b5c1	fixup nce	2026-05-14 01:53:53 +02:00
lizzie	8bc6868fcf	rem indir func	2026-05-14 01:53:53 +02:00
lizzie	6d183b8e57	fix cmake	2026-05-14 01:53:53 +02:00
lizzie	7bac557025	[common] remove ptr indirection on WallClock Signed-off-by: lizzie <lizzie@eden-emu.dev>	2026-05-14 01:53:53 +02:00
lizzie	e615845774	e	2026-05-14 01:53:53 +02:00
lizzie	6154679802	fuck fix	2026-05-14 01:53:53 +02:00
lizzie	0677e26387	f	2026-05-14 01:53:53 +02:00
lizzie	b51165beae	suboptimal cgen for windows	2026-05-14 01:53:53 +02:00
lizzie	3ff2d39faf	oops	2026-05-14 01:53:53 +02:00
lizzie	6f974dca83	fix license	2026-05-14 01:53:53 +02:00
lizzie	c9daf37714	[dynarmic] use constant resolution instead of clobbering a register when doing spinlocks Signed-off-by: lizzie <lizzie@eden-emu.dev>	2026-05-14 01:53:53 +02:00
lizzie	6db95b529f	use 2mb pages	2026-05-14 01:53:53 +02:00
lizzie	8581d95b82	oopsie	2026-05-14 01:53:53 +02:00
lizzie	170669fbd2	fix linux readahead	2026-05-14 01:53:53 +02:00
lizzie	4e09c6a23f	alignment with log2	2026-05-14 01:53:53 +02:00
lizzie	1a74f10c9d	license	2026-05-14 01:53:53 +02:00
Caio Oliveira	a47b1459ab	f you msvc	2026-05-14 01:53:53 +02:00
Caio Oliveira	74772d651c	[chore] It can possible kill someone Signed-off-by: Caio Oliveira <caiooliveirafarias0@gmail.com>	2026-05-14 01:53:53 +02:00
lizzie	8a8e75a99a	[chore] Fix windows building	2026-05-14 01:53:53 +02:00
lizzie	f4d54772f1	Add for windows and Android	2026-05-14 01:53:53 +02:00
lizzie	32fa2475d3	fuck macos	2026-05-14 01:53:53 +02:00
lizzie	29ca9aded2	super align + nosync opts	2026-05-14 01:53:53 +02:00
lizzie	66c0a295da	add cstring 4 std::memcpy	2026-05-14 01:53:53 +02:00
lizzie	720e6fedb5	fucking license	2026-05-14 01:53:53 +02:00
lizzie	8fff64adc3	[fs] use mmap() to read files off the mmap system for higher throughput Signed-off-by: lizzie <lizzie@eden-emu.dev>	2026-05-14 01:53:53 +02:00
lizzie	57ddcf73b1	fx	2026-05-14 01:53:53 +02:00
lizzie	9d1bb08333	fx	2026-05-14 01:53:53 +02:00
lizzie	eb1c28d494	ershuf	2026-05-14 01:53:53 +02:00
lizzie	5da1621921	better generation of time system archives	2026-05-14 01:53:53 +02:00
lizzie	f15846eb40	Revert "[externals] nuke nx_tzdb" This reverts commit a0b68e383df1d39022479f11b1864484ce354db9.	2026-05-14 01:53:53 +02:00
lizzie	6c243241e4	[externals] nuke nx_tzdb Signed-off-by: lizzie <lizzie@eden-emu.dev>	2026-05-14 01:53:53 +02:00