change ps4 icon to be more like shadPS4

- [x] I have read and followed the [Contribution Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/CONTRIBUTING.md#code-contributions).
- [x] I have read and followed the [AI Policy](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/AI.md)
- [x] I have read and followed the [Coding Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/Coding.md) to the best of my ability.

-------------------
Takes log filter to android and fixes qt "loads after setting, but ignore in next runs" issue

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4327
Reviewed-by: Lizzie and Samuel <lizzie@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>

.ci/ps4/build.sh

@@ -0,0 +1,66 @@
+#!/usr/local/bin/bash -ex
+
+# SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+[ -z ${OO_PS4_TOOLCHAIN+x} ] && exit
+
+# cmake
+[ -f "ps4-toolchain.cmake" ] || cat << EOF >"ps4-toolchain.cmake"
+set(CMAKE_SYSROOT "$OO_PS4_TOOLCHAIN")
+set(CMAKE_STAGING_PREFIX "$OO_PS4_TOOLCHAIN")
+set(CMAKE_SYSTEM_NAME "OpenOrbis")
+
+set(CMAKE_C_FLAGS "-D__OPENORBIS__ -D_LIBCPP_HAS_MUSL_LIBC=1 -D_GNU_SOURCE=1 --target=x86_64-pc-freebsd12-elf -mtune=btver2 -march=btver2 -fPIC -funwind-tables -femulated-tls")
+set(CMAKE_CXX_FLAGS "-D__OPENORBIS__ -D_LIBCPP_HAS_MUSL_LIBC=1 -D_GNU_SOURCE=1 --target=x86_64-pc-freebsd12-elf -mtune=btver2 -march=btver2 -fPIC -funwind-tables -femulated-tls")
+
+set(CMAKE_EXE_LINKER_FLAGS "-m elf_x86_64 -pie -T $OO_PS4_TOOLCHAIN/link.x --eh-frame-hdr -L$OO_PS4_TOOLCHAIN/lib")
+set(CMAKE_C_LINK_FLAGS "-m elf_x86_64 -pie -T $OO_PS4_TOOLCHAIN/link.x --eh-frame-hdr -L$OO_PS4_TOOLCHAIN/lib")
+set(CMAKE_CXX_LINK_FLAGS "-m elf_x86_64 -pie -T $OO_PS4_TOOLCHAIN/link.x --eh-frame-hdr -L$OO_PS4_TOOLCHAIN/lib")
+
+set(CMAKE_C_COMPILER clang)
+set(CMAKE_CXX_COMPILER clang++)
+set(CMAKE_LINKER ld.lld)
+set(CMAKE_C_LINK_EXECUTABLE "<CMAKE_LINKER> <CMAKE_C_LINK_FLAGS> <OBJECTS> -o <TARGET> -lc -lkernel -lSceUserService  -lSceSysmodule -lSceNet -lSceLibcInternal $OO_PS4_TOOLCHAIN/lib/crt1.o <LINK_LIBRARIES>")
+set(CMAKE_CXX_LINK_EXECUTABLE "<CMAKE_LINKER> <CMAKE_CXX_LINK_FLAGS> <OBJECTS> -o <TARGET> -lc -lkernel -lc++ -lSceUserService -lSceSysmodule -lSceNet -lSceLibcInternal $OO_PS4_TOOLCHAIN/lib/crt1.o <LINK_LIBRARIES>")
+
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+
+# TODO: Why does cmake not set this?
+set(CMAKE_SIZEOF_VOID_P 8)
+EOF
+
+[ -z ${NPROC+x} ] && NPROC=$(nproc || 1)
+
+# Normally a platform has a package manager
+# PS4 does not, atleast not in the normal sense
+export EXTRA_CMAKE_FLAGS=("${EXTRA_CMAKE_FLAGS[@]}" $@)
+[ -f "build/Makefile" ] || cmake -S . -B build -G "Unix Makefiles" \
+    -DCMAKE_TOOLCHAIN_FILE="ps4-toolchain.cmake" \
+    -DENABLE_QT_TRANSLATION=OFF \
+    -DENABLE_CUBEB=OFF \
+    -DCMAKE_BUILD_TYPE=Release \
+    -DCMAKE_CXX_FLAGS="$ARCH_FLAGS" \
+    -DCMAKE_C_FLAGS="$ARCH_FLAGS" \
+    -DENABLE_SDL2=ON \
+    -DENABLE_LIBUSB=OFF \
+    -DENABLE_UPDATE_CHECKER=OFF \
+    -DENABLE_QT=OFF \
+    -DENABLE_OPENGL=ON \
+    -DENABLE_WEB_SERVICE=OFF \
+    -DUSE_DISCORD_PRESENCE=OFF \
+    -DCPMUTIL_FORCE_BUNDLED=ON \
+    -DYUZU_USE_EXTERNAL_FFMPEG=ON \
+    -DYUZU_USE_CPM=ON \
+    -DDYNARMIC_ENABLE_NO_EXECUTE_SUPPORT=OFF \
+    -DDYNARMIC_TESTS=ON \
+    -DYUZU_TESTS=ON \
+    -DYUZU_USE_EXTERNAL_SDL2=ON \
+    "${EXTRA_CMAKE_FLAGS[@]}" || exit
+
+cmake --build build -t yuzu-cmd_pkg -- -j$NPROC
+#cmake --build build -t dynarmic_tests_pkg -- -j$NPROC
+#cmake --build build -t testps4_pkg -- -j$NPROC

.gitignore

@@ -63,3 +63,6 @@ artifacts
 /install*
 vulkansdk*.exe
 *.tar.zst
+
+# PS4 toolchain stuff
+ps4-toolchain.cmake

.patch/boost/0004-openorbis.patch

@@ -0,0 +1,17 @@
+diff --git a/libs/asio/include/boost/asio/detail/impl/socket_ops.ipp b/libs/asio/include/boost/asio/detail/impl/socket_ops.ipp
+index 0129511c..10fc9b04 100644
+--- a/libs/asio/include/boost/asio/detail/impl/socket_ops.ipp
++++ b/libs/asio/include/boost/asio/detail/impl/socket_ops.ipp
+@@ -15,6 +15,12 @@
+ # pragma once
+ #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+ 
++// hacky fix for ps4
++#if defined(__OPENORBIS__)
++#  define FIONBIO 0
++#  define FIONREAD 1
++#endif
++
+ #include <boost/asio/detail/config.hpp>
+ 
+ #include <cctype>

.patch/enet/0001-openorbis.patch

@@ -0,0 +1,13 @@
+diff --git a/unix.c b/unix.c
+index 6669216..86a2faa 100644
+--- a/unix.c
++++ b/unix.c
+@@ -53,7 +53,7 @@
+ #include <poll.h>
+ #endif
+ 
+-#if !defined(HAS_SOCKLEN_T) && !defined(__socklen_t_defined)
++#if !defined(__OPENORBIS__) && !defined(HAS_SOCKLEN_T) && !defined(__socklen_t_defined)
+ typedef int socklen_t;
+ #endif
+ 

.patch/ffmpeg/0001-sysctl-openorbis.patch

@@ -0,0 +1,15 @@
+diff --git a/libavutil/cpu.c b/libavutil/cpu.c
+index 03e2720..874258f 100644
+--- a/libavutil/cpu.c
++++ b/libavutil/cpu.c
+@@ -43,8 +43,10 @@
+ #include <sys/param.h>
+ #endif
+ #include <sys/types.h>
++#ifndef __OPENORBIS__
+ #include <sys/sysctl.h>
+ #endif
++#endif
+ #if HAVE_UNISTD_H
+ #include <unistd.h>
+ #endif

.patch/openssl-cmake/0005-wasm-support.patch

@@ -0,0 +1,40 @@
+diff --git a/cmake/ConfigureOpenSSL.cmake b/cmake/ConfigureOpenSSL.cmake
+index 3012e05..2ae23ff 100644
+--- a/cmake/ConfigureOpenSSL.cmake
++++ b/cmake/ConfigureOpenSSL.cmake
+@@ -108,7 +108,8 @@ function(configure_openssl)
+     )
+ 
+     if(NOT "${CONFIGURE_OPTIONS_OLD}" STREQUAL "")
+-        if(CONFIGURE_OPTIONS STREQUAL CONFIGURE_OPTIONS_OLD)
++        # TODO(lizzie): Emscripten has issues with rebuilding due to the wrapper it uses
++        if(CMAKE_SYSTEM_NAME MATCHES "Emscripten" OR CONFIGURE_OPTIONS STREQUAL CONFIGURE_OPTIONS_OLD)
+             message(STATUS "Found previous configure results. Don't perform configuration")
+             return()
+         endif()
+@@ -134,10 +135,24 @@ function(configure_openssl)
+         set(VERBOSE_OPTION OUTPUT_QUIET)
+     endif()
+ 
++    if (CMAKE_SYSTEM_NAME MATCHES "Emscripten")
++        set(EMSCRIPTEN_CMAKE_WRAPPER "emcmake")
++        find_program(EMCC emcc REQUIRED)
++        set(EMSCRIPTEN_LINKER ${EMCC})
++        list(APPEND CONFIGURE_COMMAND wasm64)
++    else()
++        set(EMSCRIPTEN_CMAKE_WRAPPER "")
++        set(EMSCRIPTEN_LINKER ${CMAKE_LINKER})
++    endif ()
++
+     execute_process(
+-        COMMAND ${CMAKE_COMMAND} -E env
++        COMMAND ${EMSCRIPTEN_CMAKE_WRAPPER} ${CMAKE_COMMAND} -E env
+             "CFLAGS=${CMAKE_C_FLAGS}"
+             "CXXFLAGS=${CMAKE_CXX_FLAGS}"
++            "LDFLAGS=${CMAKE_CXX_LINK_FLAGS}"
++            "CC=${CMAKE_C_COMPILER}"
++            "CXX=${CMAKE_CXX_COMPILER}"
++            "LD=${EMSCRIPTEN_LINKER}"
+             ${CONFIGURE_COMMAND}
+         WORKING_DIRECTORY ${CONFIGURE_BUILD_DIR}
+         ${VERBOSE_OPTION}

.patch/openssl-cmake/0006-openorbis-prefix.patch

@@ -0,0 +1,33 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 1ca57e1..593fd62 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -148,6 +148,16 @@ if(NOT BUILD_SHARED_LIBS)
+     list(APPEND OPENSSL_CONFIGURE_OPTIONS no-shared)
+ endif()
+ 
++list(APPEND OPENSSL_CONFIGURE_OPTIONS
++    no-threads no-thread-pool no-shared no-afalgeng no-async no-capieng no-cmp no-cms no-comp no-ct
++    no-docs no-dgram no-dso no-dynamic-engine no-engine no-filenames no-gost
++    no-http no-legacy no-module no-nextprotoneg no-ocsp no-padlockeng no-quic
++    no-srp no-srtp no-ssl-trace no-static-engine no-tests no-thread-pool no-ts
++    no-ui-console no-uplink no-ssl3-method no-tls1-method no-tls1_1-method
++    no-dtls1-method no-dtls1_2-method no-argon2 no-bf no-blake2 no-cast
++    no-dsa no-idea no-md4 no-mdc2 no-ocb no-rc2 no-rc4 no-rmd160 no-scrypt
++    no-siphash no-siv no-sm2 no-sm3 no-sm4 no-whirlpool no-apps)
++
+ list(SORT OPENSSL_CONFIGURE_OPTIONS)
+ list(REMOVE_DUPLICATES OPENSSL_CONFIGURE_OPTIONS)
+ list(PREPEND OPENSSL_CONFIGURE_OPTIONS ${OPENSSL_TARGET_PLATFORM})
+diff --git a/cmake/ConfigureOpenSSL.cmake b/cmake/ConfigureOpenSSL.cmake
+index 2ae23ff..22a4a27 100644
+--- a/cmake/ConfigureOpenSSL.cmake
++++ b/cmake/ConfigureOpenSSL.cmake
+@@ -154,6 +154,7 @@ function(configure_openssl)
+             "CXX=${CMAKE_CXX_COMPILER}"
+             "LD=${EMSCRIPTEN_LINKER}"
+             ${CONFIGURE_COMMAND}
++            "--prefix=${CMAKE_SYSROOT}"
+         WORKING_DIRECTORY ${CONFIGURE_BUILD_DIR}
+         ${VERBOSE_OPTION}
+         COMMAND_ERROR_IS_FATAL ANY

.patch/openssl/0002-fix-gnu-openorbis.patch

@@ -0,0 +1,13 @@
+diff --git a/crypto/o_str.c b/crypto/o_str.c
+index 8aadff5..ba427c9 100644
+--- a/crypto/o_str.c
++++ b/crypto/o_str.c
+@@ -385,7 +385,7 @@ int openssl_strerror_r(int errnum, char *buf, size_t buflen)
+      * It can return a pointer to some (immutable) static string in which case
+      * buf is left unused.
+      */
+-    err = strerror_r(errnum, buf, buflen);
++    err = (char *)strerror_r(errnum, buf, buflen);
+     if (err == NULL || buflen == 0)
+         return 0;
+     /*

.patch/sdl3/0001-ps4.patch

@@ -0,0 +1,196 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 8872895..b0eeca8 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1770,7 +1770,6 @@ elseif(EMSCRIPTEN)
+ 
+   CheckPTHREAD()
+   CheckLibUnwind()
+-
+ elseif(UNIX AND NOT APPLE AND NOT RISCOS AND NOT HAIKU)
+ 
+   set(SDL_DISABLE_DLOPEN_NOTES TRUE)
+@@ -3647,10 +3646,30 @@ if(NOT HAVE_CAMERA)
+   )
+ endif()
+ 
++# Always on?
++if (OPENORBIS)
++  sdl_sources(
++    "${SDL3_SOURCE_DIR}/src/thread/pthread/SDL_systhread.c"
++    "${SDL3_SOURCE_DIR}/src/thread/pthread/SDL_sysmutex.c"   # Can be faked, if necessary
++    "${SDL3_SOURCE_DIR}/src/thread/pthread/SDL_syscond.c"    # Can be faked, if necessary
++    "${SDL3_SOURCE_DIR}/src/thread/pthread/SDL_sysrwlock.c"   # Can be faked, if necessary
++    "${SDL3_SOURCE_DIR}/src/thread/pthread/SDL_systls.c"
++    "${SDL3_SOURCE_DIR}/src/thread/generic/SDL_syssem.c"
++  )
++  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/time/unix/*.c")
++  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/timer/unix/*.c")
++  set(HAVE_SDL_THREADS TRUE)
++  set(HAVE_SDL_TIMERS TRUE)
++  set(HAVE_SDL_TIME TRUE)
++  set(SDL_TIME_UNIX 1)
++  set(SDL_TIMER_UNIX 1)
++  set(SDL_THREAD_PTHREAD 1)
++endif ()
++
+ # We always need to have threads and timers around
+ if(NOT HAVE_SDL_THREADS)
+   # The Emscripten and N-Gage platform has been carefully vetted to work without threads
+-  if(EMSCRIPTEN OR NGAGE)
++  if(EMSCRIPTEN OR NGAGE OR OPENORBIS)
+     set(SDL_THREADS_DISABLED 1)
+     sdl_glob_sources(
+       "${SDL3_SOURCE_DIR}/src/thread/generic/*.c"
+diff --git a/build-scripts/rename_macros.py b/build-scripts/rename_macros.py
+index 978120c..b6063dd 100755
+--- a/build-scripts/rename_macros.py
++++ b/build-scripts/rename_macros.py
+@@ -124,6 +124,7 @@ RENAMED_MACROS = {
+     "__RISCOS__": "SDL_PLATFORM_RISCOS",
+     "__SOLARIS__": "SDL_PLATFORM_SOLARIS",
+     "__PSP__": "SDL_PLATFORM_PSP",
++    "__PS4__": "SDL_PLATFORM_PS4",
+     "__PS2__": "SDL_PLATFORM_PS2",
+     "__VITA__": "SDL_PLATFORM_VITA",
+     "__3DS__": "SDL_PLATFORM_3DS",
+diff --git a/include/SDL3/SDL_platform_defines.h b/include/SDL3/SDL_platform_defines.h
+index 7963149..6c0dd5d 100644
+--- a/include/SDL3/SDL_platform_defines.h
++++ b/include/SDL3/SDL_platform_defines.h
+@@ -442,6 +442,16 @@
+ #define SDL_PLATFORM_PSP 1
+ #endif
+ 
++#if defined(__PS4__) || defined(__OPENORBIS__)
++
++/**
++ * A preprocessor macro that is only defined if compiling for Sony PSP.
++ *
++ * \since This macro is available since SDL 3.2.0.
++ */
++#define SDL_PLATFORM_PS4 1
++#endif
++
+ #if defined(__PS2__) || defined(PS2)
+ 
+ /**
+diff --git a/src/SDL.c b/src/SDL.c
+index b1a1a56..0a3fec6 100644
+--- a/src/SDL.c
++++ b/src/SDL.c
+@@ -714,7 +714,7 @@ void SDL_Quit(void)
+     SDL_DBus_Quit();
+ #endif
+ 
+-#if defined(SDL_PLATFORM_UNIX) && !defined(SDL_PLATFORM_ANDROID) && !defined(SDL_PLATFORM_EMSCRIPTEN) && !defined(SDL_PLATFORM_PRIVATE)
++#if defined(SDL_PLATFORM_UNIX) && !defined(SDL_PLATFORM_ANDROID) && !defined(SDL_PLATFORM_EMSCRIPTEN) && !defined(SDL_PLATFORM_PRIVATE) && !defined(SDL_PLATFORM_PS4)
+     SDL_Gtk_Quit();
+ #endif
+ 
+@@ -813,6 +813,8 @@ const char *SDL_GetPlatform(void)
+     return "tvOS";
+ #elif defined(SDL_PLATFORM_PS2)
+     return "PlayStation 2";
++#elif defined(SDL_PLATFORM_PS4)
++    return "PlayStation 4";
+ #elif defined(SDL_PLATFORM_PSP)
+     return "PlayStation Portable";
+ #elif defined(SDL_PLATFORM_VITA)
+diff --git a/src/audio/SDL_audio.c b/src/audio/SDL_audio.c
+index c1e4241..65b1e6d 100644
+--- a/src/audio/SDL_audio.c
++++ b/src/audio/SDL_audio.c
+@@ -80,6 +80,9 @@ static const AudioBootStrap *const bootstrap[] = {
+ #ifdef SDL_AUDIO_DRIVER_NGAGE
+     &NGAGEAUDIO_bootstrap,
+ #endif
++#ifdef SDL_AUDIO_DRIVER_PS4
++	&PS4AUDIO_bootstrap,
++#endif
+ #ifdef SDL_AUDIO_DRIVER_EMSCRIPTEN
+     &EMSCRIPTENAUDIO_bootstrap,
+ #endif
+diff --git a/src/joystick/SDL_joystick.c b/src/joystick/SDL_joystick.c
+index 60c9743..2d12c3a 100644
+--- a/src/joystick/SDL_joystick.c
++++ b/src/joystick/SDL_joystick.c
+@@ -106,6 +106,9 @@ static SDL_JoystickDriver *SDL_joystick_drivers[] = {
+ #ifdef SDL_JOYSTICK_N3DS
+     &SDL_N3DS_JoystickDriver,
+ #endif
++#ifdef SDL_JOYSTICK_PS4
++	&SDL_PS4_JoystickDriver,
++#endif
+ #if defined(SDL_JOYSTICK_DUMMY) || defined(SDL_JOYSTICK_DISABLED)
+     &SDL_DUMMY_JoystickDriver
+ #endif
+diff --git a/src/joystick/SDL_sysjoystick.h b/src/joystick/SDL_sysjoystick.h
+index 47ce42c..42ab9de 100644
+--- a/src/joystick/SDL_sysjoystick.h
++++ b/src/joystick/SDL_sysjoystick.h
+@@ -253,6 +253,7 @@ extern SDL_JoystickDriver SDL_HAIKU_JoystickDriver;
+ extern SDL_JoystickDriver SDL_HIDAPI_JoystickDriver;
+ extern SDL_JoystickDriver SDL_RAWINPUT_JoystickDriver;
+ extern SDL_JoystickDriver SDL_IOS_JoystickDriver;
++extern SDL_JoystickDriver SDL_PS4_JoystickDriver;
+ extern SDL_JoystickDriver SDL_LINUX_JoystickDriver;
+ extern SDL_JoystickDriver SDL_VIRTUAL_JoystickDriver;
+ extern SDL_JoystickDriver SDL_WGI_JoystickDriver;
+diff --git a/src/render/SDL_sysrender.h b/src/render/SDL_sysrender.h
+index a1bb44a..51843c4 100644
+--- a/src/render/SDL_sysrender.h
++++ b/src/render/SDL_sysrender.h
+@@ -381,6 +381,7 @@ extern SDL_RenderDriver NGAGE_RenderDriver;
+ extern SDL_RenderDriver VULKAN_RenderDriver;
+ extern SDL_RenderDriver PS2_RenderDriver;
+ extern SDL_RenderDriver PSP_RenderDriver;
++extern SDL_RenderDriver PS4_RenderDriver;
+ extern SDL_RenderDriver SW_RenderDriver;
+ extern SDL_RenderDriver VITA_GXM_RenderDriver;
+ extern SDL_RenderDriver GPU_RenderDriver;
+diff --git a/src/stdlib/SDL_string.c b/src/stdlib/SDL_string.c
+index 4a870f6..69ca1db 100644
+--- a/src/stdlib/SDL_string.c
++++ b/src/stdlib/SDL_string.c
+@@ -32,7 +32,9 @@
+ 
+ #include "SDL_casefolding.h"
+ 
+-#if defined(__SIZEOF_WCHAR_T__)
++#if defined(SDL_PLATFORM_PS4)
++#define SDL_SIZEOF_WCHAR_T 2
++#elif defined(__SIZEOF_WCHAR_T__)
+ #define SDL_SIZEOF_WCHAR_T __SIZEOF_WCHAR_T__
+ #elif defined(SDL_PLATFORM_NGAGE)
+ #define SDL_SIZEOF_WCHAR_T 2
+@@ -43,7 +45,6 @@
+ #endif
+ SDL_COMPILE_TIME_ASSERT(sizeof_wchar_t, sizeof(wchar_t) == SDL_SIZEOF_WCHAR_T);
+ 
+-
+ char *SDL_UCS4ToUTF8(Uint32 codepoint, char *dst)
+ {
+     if (!dst) {
+diff --git a/src/video/SDL_video.c b/src/video/SDL_video.c
+index f650f27..e23424f 100644
+--- a/src/video/SDL_video.c
++++ b/src/video/SDL_video.c
+@@ -131,6 +131,9 @@ static VideoBootStrap *bootstrap[] = {
+ #ifdef SDL_VIDEO_DRIVER_NGAGE
+     &NGAGE_bootstrap,
+ #endif
++#ifdef SDL_VIDEO_DRIVER_PS4
++	&PS4_bootstrap,
++#endif
+ #ifdef SDL_VIDEO_DRIVER_KMSDRM
+     &KMSDRM_bootstrap,
+ #endif
+@@ -314,6 +317,7 @@ static bool SDL_CreateWindowTexture(SDL_VideoDevice *_this, SDL_Window *window,
+     SDL_GetWindowSizeInPixels(window, &w, &h);
+ 
+     if (!data) {
++
+         SDL_Renderer *renderer = NULL;
+         const char *render_driver = NULL;
+ 

.patch/spirv-tools/0003-openorbis.patch

@@ -0,0 +1,25 @@
+diff --git a/source/opt/loop_dependence.cpp b/source/opt/loop_dependence.cpp
+index e41c044..a51b53b 100644
+--- a/source/opt/loop_dependence.cpp
++++ b/source/opt/loop_dependence.cpp
+@@ -12,6 +12,12 @@
+ // See the License for the specific language governing permissions and
+ // limitations under the License.
+ 
++// PS4: issue?
++#ifdef __PS4__
++#pragma clang diagnostic ignored "-Wabsolute-value"
++#pragma clang diagnostic ignored "-Wshorten-64-to-32"
++#endif
++
+ #include "source/opt/loop_dependence.h"
+ 
+ #include <functional>
+@@ -19,6 +25,7 @@
+ #include <string>
+ #include <utility>
+ #include <vector>
++#include <cstdlib>
+ 
+ #include "source/opt/instruction.h"
+ #include "source/opt/scalar_analysis_nodes.h"

.patch/unordered-dense/0001-avoid-memset-when-clearing-an-empty-table.patch

@@ -1,26 +0,0 @@
-From b3622608433c183ba868a1dc8dd9cf285eb3b916 Mon Sep 17 00:00:00 2001
-From: Dario Petrillo <dario.pk1@gmail.com>
-Date: Thu, 27 Nov 2025 23:12:38 +0100
-Subject: [PATCH] avoid extra memset when clearing an empty table
-
----
- include/ankerl/unordered_dense.h | 6 ++++--
- 1 file changed, 4 insertions(+), 2 deletions(-)
-
-diff --git a/include/ankerl/unordered_dense.h b/include/ankerl/unordered_dense.h
-index 0835342..4938212 100644
---- a/include/ankerl/unordered_dense.h
-+++ b/include/ankerl/unordered_dense.h
-@@ -1490,8 +1490,10 @@ class table : public std::conditional_t<is_map_v<T>, base_table_type_map<T>, bas
-     // modifiers //////////////////////////////////////////////////////////////
- 
-     void clear() {
--        m_values.clear();
--        clear_buckets();
-+        if (!empty()) {
-+            m_values.clear();
-+            clear_buckets();
-+        }
-     }
- 
-     auto insert(value_type const& value) -> std::pair<iterator, bool> {

CMakeLists.txt

@@ -22,6 +22,7 @@ include(UseCcache)
 include(CMakeDependentOption)
 include(CTest)
 include(CPMUtil)
+include(OpenOrbis)
 
 if (NOT DEFINED ARCHITECTURE)
     message(FATAL_ERROR "Architecture didn't make it out of scope, did you delete DetectArchitecture.cmake?")
@@ -81,6 +82,9 @@ cmake_dependent_option(YUZU_USE_BUNDLED_QT "Download bundled Qt binaries" "${MSV
 option(ENABLE_DEBUG_TOOLS "Enable debugging tools (maxwell disassembler, SPIRV translator, etc)" OFF)
 option(ENABLE_WERROR "Enable -Werror diagnostics" ON)
 
+# Lossless Scaling frame generation. Only Android.
+cmake_dependent_option(ENABLE_LSFG "Enable Lossless Scaling frame generation" ON "ANDROID" OFF)
+
 # non-linux bundled qt are static
 if (YUZU_USE_BUNDLED_QT AND (APPLE OR NOT UNIX))
     set(YUZU_STATIC_BUILD ON)
@@ -169,8 +173,6 @@ if (CXX_CLANG_CL)
         $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-c++98-compat-pedantic>
         $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-c++98-compat>
         $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-c99-compat>
-        $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-c98-compat>
-        $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-c99-extensions>
         $<$<COMPILE_LANGUAGE:C,CXX>:/EHsc>)
     # REQUIRED CPU features IN Windows-amd64
     if (ARCHITECTURE_x86_64)
@@ -339,11 +341,12 @@ if (CXX_GCC OR CXX_CLANG)
         endif()
     elseif(ARCHITECTURE_arm64)
         # See https://gcc.gnu.org/onlinedocs/gcc/AArch64-Options.html
-        set(YUZU_BUILD_PRESET "custom" CACHE STRING "Build preset to use. One of: custom, generic, armv9, native")
+        set(YUZU_BUILD_PRESET "custom" CACHE STRING "Build preset to use. One of: custom, generic, optimized, armv9, native")
         set(mtune generic)
-
         if (${YUZU_BUILD_PRESET} STREQUAL "generic")
             set(march armv8-a)
+        elseif (${YUZU_BUILD_PRESET} STREQUAL "optimized")
+            set(march armv8.2-a+lse+rcpc)
         elseif (${YUZU_BUILD_PRESET} STREQUAL "armv9")
             set(march armv9-a)
         endif()
@@ -538,7 +541,6 @@ add_subdirectory(externals)
 # pass targets from externals
 # TODO(crueter): CPMUtil Propagate func?
 find_package(enet)
-find_package(unordered_dense REQUIRED)
 
 if (ARCHITECTURE_x86 OR ARCHITECTURE_x86_64)
     find_package(xbyak)

CMakeModules/GenerateSCMRev.cmake

@@ -18,10 +18,13 @@ if (DEFINED GIT_RELEASE)
     set(BUILD_VERSION "${GIT_TAG}")
     set(GIT_REFSPEC "${GIT_RELEASE}")
     set(IS_DEV_BUILD false)
-else()
+elseif(DEFINED GIT_COMMIT)
     string(SUBSTRING ${GIT_COMMIT} 0 10 BUILD_VERSION)
     set(BUILD_VERSION "${BUILD_VERSION}-${GIT_REFSPEC}")
     set(IS_DEV_BUILD true)
+else()
+    set(BUILD_VERSION "NoGitInfo")
+    set(IS_DEV_BUILD true)
 endif()
 
 if (NIGHTLY_BUILD)

CMakeModules/OpenOrbis.cmake

@@ -0,0 +1,46 @@
+# SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+function(create_ps4_eboot project target content_id)
+    set(sce_sys_dir sce_sys)
+    set(sce_sys_param ${sce_sys_dir}/param.sfo)
+    add_custom_command(
+        OUTPUT "${target}.pkg"
+        COMMAND ${CMAKE_SYSROOT}/bin/create-fself -in=bin/${target} -out=${target}.oelf --eboot ${target}_eboot.bin
+        VERBATIM
+        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+        DEPENDS ${project}
+    )
+    add_custom_target(${project}_pkg ALL DEPENDS "${target}.pkg")
+endfunction()
+
+function(create_ps4_pkg project target content_id)
+    set(sce_sys_dir sce_sys)
+    set(sce_sys_param ${sce_sys_dir}/param.sfo)
+    add_custom_command(
+        OUTPUT "${target}.pkg"
+        COMMAND ${CMAKE_SYSROOT}/bin/create-fself -in=bin/${target} -out=${target}.oelf --eboot ${target}_eboot.bin
+        COMMAND mkdir -p ${sce_sys_dir}
+        COMMAND ${CMAKE_SYSROOT}/bin/PkgTool.Core sfo_new ${sce_sys_param}
+        COMMAND ${CMAKE_SYSROOT}/bin/PkgTool.Core sfo_setentry ${sce_sys_param} APP_TYPE --type Integer --maxsize 4 --value 1
+        COMMAND ${CMAKE_SYSROOT}/bin/PkgTool.Core sfo_setentry ${sce_sys_param} APP_VER --type Utf8 --maxsize 8 --value 1.03
+        COMMAND ${CMAKE_SYSROOT}/bin/PkgTool.Core sfo_setentry ${sce_sys_param} ATTRIBUTE --type Integer --maxsize 4 --value 0
+        COMMAND ${CMAKE_SYSROOT}/bin/PkgTool.Core sfo_setentry ${sce_sys_param} CATEGORY --type Utf8 --maxsize 4 --value gd
+        COMMAND ${CMAKE_SYSROOT}/bin/PkgTool.Core sfo_setentry ${sce_sys_param} CONTENT_ID --type Utf8 --maxsize 48 --value ${content_id}
+        COMMAND ${CMAKE_SYSROOT}/bin/PkgTool.Core sfo_setentry ${sce_sys_param} DOWNLOAD_DATA_SIZE --type Integer --maxsize 4 --value 0
+        COMMAND ${CMAKE_SYSROOT}/bin/PkgTool.Core sfo_setentry ${sce_sys_param} SYSTEM_VER --type Integer --maxsize 4 --value 0
+        COMMAND ${CMAKE_SYSROOT}/bin/PkgTool.Core sfo_setentry ${sce_sys_param} TITLE --type Utf8 --maxsize 128 --value ${target}
+        COMMAND ${CMAKE_SYSROOT}/bin/PkgTool.Core sfo_setentry ${sce_sys_param} TITLE_ID --type Utf8 --maxsize 12 --value BREW00090
+        COMMAND ${CMAKE_SYSROOT}/bin/PkgTool.Core sfo_setentry ${sce_sys_param} VERSION --type Utf8 --maxsize 8 --value 1.03
+        COMMAND ${CMAKE_SYSROOT}/bin/create-gp4 -out ${target}.gp4 --content-id=${content_id} --files "${target}_eboot.bin ${sce_sys_param} sce_module/libc.prx sce_module/libSceFios2.prx"
+        COMMAND ${CMAKE_SYSROOT}/bin/PkgTool.Core pkg_build ${target}.gp4 .
+        VERBATIM
+        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+        DEPENDS ${project}
+    )
+    add_custom_target(${project}_pkg ALL DEPENDS "${target}.pkg")
+endfunction()
+
+if (NOT DEFINED ENV{OO_PS4_TOOLCHAIN})
+    set(ENV{OO_PS4_TOOLCHAIN} ${CMAKE_SYSROOT})
+endif ()

README.md

@@ -15,8 +15,9 @@
   <br>
 </h1>
 
-<h4 align="center"><b>Eden</b> is a free and opensource (FOSS) Switch 1 emulator, derived from Yuzu and Sudachi - started by developer Camille LaVey.
-It's written in C++ with portability in mind, with builds for Windows, Linux, macOS, Android, FreeBSD and more.
+<h4 align="center"><b>Eden</b> is a free and opensource (FOSS) Switch 1 emulator started by developer Camille LaVey.
+<br>
+Written in C++, with builds for Windows, Linux, macOS, Android, FreeBSD and more.
 </h4>
 
 <p align="center">
@@ -73,3 +74,17 @@ Save us some bandwidth! We have [mirrors available](./docs/user/ThirdParty.md#mi
 ## License
 
 Eden is licensed under the GPLv3 (or any later version). Refer to the [LICENSE.txt](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/LICENSE.txt) file.
+
+## Special thanks
+
+Super special thanks to Cloudflare for preventing the git server from blowing up.
+
+- Yuzu
+- Ryujinx
+- Sudachi
+- Citron
+- Torzu
+- Suyu
+- Ryubing
+
+And everyone who continues or had contributed to the project! <3

cpmfile.json

@@ -12,7 +12,8 @@
         "min_version": "1.57",
         "package": "Boost",
         "patches": [
-            "0001-clang-cl.patch"
+            "0001-clang-cl.patch",
+            "0004-openorbis.patch"
         ],
         "repo": "boostorg/boost",
         "version": "boost-1.90.0"
@@ -70,12 +71,18 @@
         "hash": "a0d2fa8c957704dd49e00a726284ac5ca034b50b00d2b20a94fa1bbfbb80841467834bfdc84aa0ed0d6aab894608fd6c86c3b94eee46343f0e6d9c22e391dbf9",
         "min_version": "1.3",
         "repo": "lsalzman/enet",
-        "version": "v1.3.18"
+        "version": "v1.3.18",
+        "patches": [
+            "0001-openorbis.patch"
+        ]
     },
     "ffmpeg": {
         "hash": "ed177621176b3961bdcaa339187d3a7688c1c8b060b79c4bb0257cbc67ad7021ae5d5adca5303b45625abbbe3d9aafdd87ce777b8690ac295290d744c875489a",
         "repo": "FFmpeg/FFmpeg",
-        "version": "c7b5f1537d"
+        "version": "c7b5f1537d",
+        "patches": [
+            "0001-sysctl-openorbis.patch"
+        ]
     },
     "ffmpeg-ci": {
         "ci": true,
@@ -190,7 +197,8 @@
         "min_version": "3.0.0",
         "package": "OpenSSL",
         "patches": [
-            "0001-add-bundled-cert.patch"
+            "0001-add-bundled-cert.patch",
+            "0002-fix-gnu-openorbis.patch"
         ],
         "repo": "openssl/openssl",
         "version": "openssl-3.6.2"
@@ -213,7 +221,9 @@
             "0001-cpmutil-compat.patch",
             "0002-use-ccache.patch",
             "0003-use-cmake-compiler-flags.patch",
-            "0004-use-shell-wrapper.patch"
+            "0004-use-shell-wrapper.patch",
+            "0005-wasm-support.patch",
+            "0006-openorbis-prefix.patch"
         ],
         "repo": "jimmy-park/openssl-cmake",
         "version": "3.6.2"
@@ -251,7 +261,11 @@
         "min_version": "3.2.10",
         "package": "SDL3",
         "repo": "libsdl-org/SDL",
-        "version": "release-3.4.8"
+        "version": "release-3.4.8",
+        "patches": [
+            "0001-ps4.patch",
+            "0002-ps4-drivers.patch"
+        ]
     },
     "sdl3-ci": {
         "ci": true,
@@ -301,17 +315,6 @@
         "repo": "eden-emu/tzdb_to_nx",
         "version": "230326"
     },
-    "unordered-dense": {
-        "bundled": true,
-        "find_args": "CONFIG",
-        "hash": "d2106f6640f6bfb81755e4b8bfb64982e46ec4a507cacdb38f940123212ccf35a20b43c70c6f01d7bfb8c246d1a16f7845d8052971949cea9def1475e3fa02c8",
-        "package": "unordered_dense",
-        "patches": [
-            "0001-avoid-memset-when-clearing-an-empty-table.patch"
-        ],
-        "repo": "martinus/unordered_dense",
-        "version": "7b55cab841"
-    },
     "vulkan-headers": {
         "hash": "d2846ea228415772645eea4b52a9efd33e6a563043dd3de059e798be6391a8f0ca089f455ae420ff22574939ed0f48ed7c6ff3d5a9987d5231dbf3b3f89b484b",
         "min_version": "1.4.317",
@@ -340,10 +343,10 @@
         "version": "vulkan-sdk-%NUMERIC_VERSION%"
     },
     "xbyak": {
-        "hash": "b6475276b2faaeb315734ea8f4f8bd87ededcee768961b39679bee547e7f3e98884d8b7851e176d861dab30a80a76e6ea302f8c111483607dde969b4797ea95a",
+        "hash": "e0aa0a603dd3ac1a39d82213df1e73c042831aec2d6b2fe382c899651eaae4ed7e8aeb6be9c41ea0097087c9d091961ab18f313cd6a9e10d621715ffd49bfe36",
         "package": "xbyak",
         "repo": "herumi/xbyak",
-        "version": "v7.35.2"
+        "version": "v7.40.1"
     },
     "zlib": {
         "hash": "16fea4df307a68cf0035858abe2fd550250618a97590e202037acd18a666f57afc10f8836cbbd472d54a0e76539d0e558cb26f059d53de52ff90634bbf4f47d4",

dist/icon_variations/ps4.svg

@@ -0,0 +1,223 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   width="512"
+   height="512"
+   fill="none"
+   viewBox="0 0 512 512"
+   version="1.1"
+   id="svg7"
+   sodipodi:docname="ps4.svg"
+   inkscape:version="1.4.3 (0d15f75042, 2025-12-25)"
+   inkscape:export-filename="base.svg.2026_01_12_14_43_47.0.svg"
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+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
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+    <linearGradient
+       id="linearGradient5"
+       inkscape:collect="always">
+      <stop
+         style="stop-color:#003e74;stop-opacity:1;"
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+       inkscape:collect="always">
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+         style="stop-color:#0b00ff;stop-opacity:1;"
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+    </linearGradient>
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+       inkscape:swatch="gradient">
+      <stop
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+         offset="0"
+         id="stop14" />
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+       inkscape:swatch="solid">
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dist/qt_themes/default/style.qss

@@ -509,6 +509,8 @@ QWidget#contentRichDialog QLabel#label_title_rich {
 }
 
 QWidget#contentDialog QLabel#label_dialog {
+    background: #2E2E2E;
+
     padding: 20px 65px;
 }
 

docs/Caveats.md

@@ -12,6 +12,7 @@
 - [NetBSD](#netbsd)
 - [MSYS2](#msys2)
 - [RedoxOS](#redoxos)
+- [PlayStation 4](#playstation-4)
 - [Windows](#windows)
   - [Windows 7, Windows 8 and Windows 8.1](#windows-7-windows-8-and-windows-81)
   - [Windows Vista and below](#windows-vista-and-below)
@@ -245,6 +246,17 @@ The package install may randomly hang at times, in which case it has to be resta
 
 When CMake invokes certain file syscalls - it may sometimes cause crashes or corruptions on the (kernel?) address space - so reboot the system if there is a "hang" in CMake.
 
+## PlayStation 4
+
+```sh
+export OO_PS4_TOOLCHAIN="$HOME/OpenOrbis/PS4Toolchain/prefix"
+export DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
+```
+
+```sh
+cp $OO_PS4_TOOLCHAIN/include/endian.h $OO_PS4_TOOLCHAIN/include/sys/endian.h
+```
+
 ## Windows
 
 ### Windows 7, Windows 8 and Windows 8.1

docs/Deps.md

@@ -80,7 +80,6 @@ Certain other dependencies will be fetched by CPM regardless. System packages *c
 * [httplib](https://github.com/yhirose/cpp-httplib) - if `ENABLE_UPDATE_CHECKER` or `ENABLE_WEB_SERVICE` are on
   * This package is known to be broken on the AUR.
 * [cpp-jwt](https://github.com/arun11299/cpp-jwt) 1.4+ - if `ENABLE_WEB_SERVICE` is on
-* [unordered-dense](https://github.com/martinus/unordered_dense)
 
 On amd64:
 
@@ -119,7 +118,7 @@ Now, install all deps:
 sudo emerge -a \
     app-arch/lz4 app-arch/zstd app-arch/unzip \
     dev-libs/libfmt dev-libs/libusb dev-libs/mcl dev-libs/sirit \
-    dev-libs/unordered_dense dev-libs/boost dev-libs/openssl dev-libs/discord-rpc \
+    dev-libs/boost dev-libs/openssl dev-libs/discord-rpc \
     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 \
@@ -260,7 +259,7 @@ 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 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 vulkan-headers quazip-qt6`
 
 If using FreeBSD 12 or prior, use `devel/pkg-config` instead.
 
@@ -294,7 +293,7 @@ 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 sdl3 vulkan-utility-libraries vulkan-headers catch2 libfmt openssl liblz4 boost-libs cpp-httplib qt6-base qt6-charts quazip-qt6 libva-vdpau-driver libva-utils libva-intel-driver
 ```
 
 [Caveats](./Caveats.md#dragonflybsd).
@@ -328,7 +327,7 @@ 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 openssl SDL3"
 # Either x86_64 or clang-aarch64 (Windows on ARM)
 packages="$BASE"
 for pkg in $MINGW; do

docs/DesignOverview.md

@@ -0,0 +1,47 @@
+# Design Overview
+
+Modern game consoles require heavy power to be emulated appropriatedly. This is why the emulator uses an approach known as HLE (High-Level-Emulation), in a nuthsell: Instead of accurately emulating every subsystem that forms part of a component, emulate the resulting visible I/O interface instead.
+
+For example, take a disk write, instead of emulating a proper SD card we instead use the C++ standard library for I/O. Additionally we use the abstractions provided by the `fs` service to "lie" to programs about certain SD card properties. Notably this includes making up sizes for the fake SD card, giving "realistic" values or expected outputs for a given card, and so on. And instead of writing to an actual SD card, the emulator simply writes to a file.
+
+This also means grand part of the emulator consists of just re-implementing firmware but using HLE primitives; for example audio doesn't go to an emulated audio device, but rather gets processed on the fly by a dedicated service and then passed to SDL3/cubeb/etc.
+
+As such, many of the systems implemented are not 100% accurate to the original software, but they're "good enough" to pass as being so. While we do strive to maintain high compatibility (especially with homebrew), there are realistic limitations to these approaches.
+
+No formal fuzzing or formal verification has been done on the emulator as a whole, this means there may be hundreds of bugs hiding in each subsystem. As such, output may also not correctly match due to those aforementioned issues.
+
+## src/android/
+
+Entire Android frontend, written mostly in Kotlin and generally having asinine hacks (thanks Android) due to the particularly horrific (and particular way) to do things.
+
+## src/audio_core/
+
+Handles everything related to audio, this is where most of the filtering and processing occurs (CPU intensive task!).
+
+## src/common/
+
+The [common](../src/common) folder contains just your basic pollyfills for whatever missing functionality. We heavily encourage new PRs to make use of one of the dependencies, or the standard C++ library. Minimizing the amount of things we reinvent the wheel for is always a good thing.
+
+## src/core/
+
+The [core folder](../src/core) is the main heart of the emulator, while we don't officially support having other frontends out of the box (RetroArch, for example); any prospective developer can reuse this library (compiled as one by CMake) to stitch up their own RetroArch core, for example.
+
+## src/dynarmic/
+
+See [Dynarmic](./dynarmic).
+
+## src/hid_core/
+
+Input, joysticks, controllers and everything related to input devices.
+
+## src/shader_recompiler/
+
+Dedicated shader recompiler to translate Maxwell assembly code to either SPIR-V, GLSL or GLASM.
+
+## src/video_core/
+
+Most of the things here have their own dedicated section. In short this is basically the entire Tegra NVIDIA Maxwell GPU emulation. Additionally it includes some [extra effects](../src/video_core/host_ahders) to emulate MSAA, D24 copies or as polyfill.
+
+Available backends are: Null, Vulkan, and OpenGL.
+
+See [NVIDIA GPU](./NvidiaGpu.md).

docs/README.md

@@ -20,6 +20,7 @@ This contains documentation created by developers. This contains build instructi
 - **[Driver Bugs](./DriverBugs.md)**
 - **[Building Older Commits](./build/OlderCommits.md)**
 - Subsystems:
+  - **[Design Overview](./DesignOverview.md)**
   - **[Dynarmic](./dynarmic/README.md)**
   - **[HOS Kernel](./HosKernel.md)**
   - **[Settings](./Settings.md)**

docs/Settings.md

@@ -43,6 +43,7 @@ This guide will walk you through adding a new boolean toggle setting to Eden's c
 Firstly add your desired toggle:
 
 Example: `src/common/setting.h`
+
 ```cpp
 SwitchableSetting<bool> your_setting_name{linkage, false, "your_setting_name", Category::RendererExtensions};
 ```
@@ -67,6 +68,7 @@ Common Categories:
 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,
@@ -91,6 +93,7 @@ INSERT(Settings,
 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"),
 ```
@@ -106,6 +109,7 @@ RENDERER_YOUR_SETTING_NAME("your_setting_name"),
 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(
@@ -123,6 +127,7 @@ put(
 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)
 ```
@@ -137,6 +142,7 @@ add(BooleanSetting.RENDERER_YOUR_SETTING_NAME.key)
 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>
@@ -150,6 +156,7 @@ 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();
 
@@ -196,25 +203,31 @@ Common advantages recap:
 
 #### Accessing Debug Knobs (dev side)
 
-Use the `Settings::getDebugKnobAt(u8 i)` function to check if a specific bit is set:
+Use the `Settings::GetDebugKnobAt(u8 i)` function to check if a specific bit is set:
 
 ```cpp
 //cpp side
 #include "common/settings.h"
 
+//To use it as a general purpose uint var:
+unsigned int debug_knobs = Settings::values.debug_knobs.GetValue();
+
 // Check if bit 0 is set
-bool feature_enabled = Settings::getDebugKnobAt(0);
+bool feature_enabled = Settings::GetDebugKnobAt(0);
 
 // Check if bit 15 is set
-bool another_feature = Settings::getDebugKnobAt(15);
+bool another_feature = Settings::GetDebugKnobAt(15);
 ```
 
 ```kts
 //kotlin side
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 
+//To use it as a general purpose uint var
+val debug_knobs: Int = UShortSetting.DEBUG_KNOBS.getInt()
+
 // Check if bit x is set
-bool feature_enabled = Settings.getDebugKnobAt(x); //x as integer from 0 to 15
+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.
@@ -247,6 +260,7 @@ There are two main confusions when talking about knobs:
 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.
 
@@ -259,6 +273,7 @@ Whenever you're instructing tests or reporting results, be precise about whether
 
 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
@@ -270,6 +285,7 @@ Examples:
 
 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
@@ -282,12 +298,12 @@ Examples:
 
 ```cpp
 void SomeFunction() {
-    if (Settings::getDebugKnobAt(0)) {
+    if (Settings::GetDebugKnobAt(0)) {
         LOG_DEBUG(Common, "Debug feature 0 is enabled");
         // Additional debug code here
     }
-    
-    if (Settings::getDebugKnobAt(1)) {
+  
+    if (Settings::GetDebugKnobAt(1)) {
         LOG_DEBUG(Common, "Debug feature 1 is enabled");
         // Different debug behavior
     }
@@ -299,7 +315,7 @@ void SomeFunction() {
 ```cpp
 bool UseOptimizedPath() {
     // Skip optimization if debug bit 2 is set for testing
-    return !Settings::getDebugKnobAt(2);
+    return !Settings::GetDebugKnobAt(2);
 }
 ```
 
@@ -308,13 +324,13 @@ bool UseOptimizedPath() {
 ```cpp
 void ExperimentalFeature() {
     static constexpr u8 EXPERIMENTAL_FEATURE_BIT = 3;
-    
-    if (!Settings::getDebugKnobAt(EXPERIMENTAL_FEATURE_BIT)) {
+  
+    if (!Settings::GetDebugKnobAt(EXPERIMENTAL_FEATURE_BIT)) {
         // Fallback to stable implementation
         StableImplementation();
         return;
     }
-    
+  
     // Experimental implementation
     ExperimentalImplementation();
 }

docs/dynarmic/README.md

@@ -308,32 +308,6 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 ```
 
-### unordered_dense
-
-```
-MIT License
-
-Copyright (c) 2022 Martin Leitner-Ankerl
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-```
-
 ### xbyak
 
 ```

docs/user/Basics.md

@@ -35,6 +35,7 @@ Eden will store configuration files in the following directories:
 - **Android**: Data is stored internally.
 - **Linux, macOS, FreeBSD, Solaris, OpenBSD**: `$XDG_DATA_HOME`, `$XDG_CACHE_HOME`, `$XDG_CONFIG_HOME`.
 - **HaikuOS**: `/boot/home/config/settings/eden`
+- **PlayStation 4**: `/data/eden`
 
 If a `user` directory is present in the current working directory, that will override all global configuration directories and the emulator will use that instead.
 

docs/user/QuickStart.md

@@ -77,3 +77,41 @@ Use this guide to get starting using the Eden emulator.
 8. Double-Click the main window to add the folder containing your games.
 9. Go to *Emulation > Configure > Input* and set up your controller. Click **OK** to close the dialog window.
 10. Double-Click a game to run it.
+
+## macOS
+
+Current macOS support is still experimental and very reliant on MoltenVK developments, plans have shifted to properly provide support for KosmicKrisp and similar new GPU endeavours, but macOS users still are bound to MoltenVK itself.
+
+Users of macOS may wish to use [Asahi Linux](https://wiki.gentoo.org/wiki/Project:Asahi/Guide) for the rising KosmicKrisp support.
+
+As of writing, neither macOS nor Asahi has support for NCE; additionally Asahi has extraneous paging bugs with fastmem.
+
+### Allowing Eden to Run on MacOS
+
+Use this guide when you need to allow Eden to run on a Mac system, but are being blocked by Apple Security policy.
+
+**Click [Here](https://evilperson1337.notion.site/Allowing-Eden-to-Run-on-MacOS-2b057c2edaf681fea63dc81027efeffd) for a version of this guide with images & visual elements.**
+
+---
+
+##### Pre-Requisites
+
+- Permissions to modify settings in MacOS
+
+---
+
+#### Why am I Seeing This?
+
+Recent versions of MacOS (Catalina & newer) introduced the **Gatekeeper** security functionality, requiring software to be signed by Apple or a trusted (aka - paying) developer.  If the signature isn't on the list of trusted ones, it will stop the program from executing and display the message above.
+
+---
+
+#### Steps
+
+1. Open the *System Settings* panel.
+2. Navigate to *Privacy & Security*.
+3. Scroll down and observe the following message under the **Security** settings.
+4. Select **Open Anyway** to tell your Mac that you trust the application.
+5. You will now get another window appearing to verify you want to open Eden.  Select **Open Anyway**.
+6. You will be prompted for your password to authorize the request.  Enter the credentials of an account that has permission to modify settings and press **OK**.
+7. Eden will now open and any subsequent launches of the program will not prompt this.

docs/user/README.md

@@ -10,13 +10,15 @@ A copy of this handbook is [available online](https://git.eden-emu.dev/eden-emu/
 
 - **[The Basics](Basics.md)**
 - **[Quickstart](./QuickStart.md)**
+    - **[Windows](./QuickStart.md#windows)**
+    - **[Steamdeck](./QuickStart.md#steamdeck)**
+    - **[macOS](./QuickStart.md#macos)**
 - **[Settings](./Settings.md)**
 - **[Controllers](./Controllers.md)**
     - **[Controller profiles](./Controllers.md#configuring-controller-profiles)**
 - **[Audio](Audio.md)**
 - **[Graphics](Graphics.md)**
 - **[Installing Mods](./Mods.md)**
-- **[Run On macOS](./RunOnMacOS.md)**
 - **[Data, Savefiles and Storage](Storage.md)**
 - **[Orphaned Profiles](Orphaned.md)**
 - **[Troubleshooting](./Troubleshoot.md)**

docs/user/RunOnMacOS.md

@@ -1,37 +0,0 @@
-# User Handbook - Run on macOS
-
-Current macOS support is still experimental and very reliant on MoltenVK developments, plans have shifted to properly provide support for KosmicKrisp and similar new GPU endeavours, but macOS users still are bound to MoltenVK itself.
-
-Users of macOS may wish to use [Asahi Linux](https://wiki.gentoo.org/wiki/Project:Asahi/Guide) for the rising KosmicKrisp support.
-
-As of writing, neither macOS nor Asahi has support for NCE; additionally Asahi has extraneous paging bugs with fastmem.
-
-## Allowing Eden to Run on MacOS
-
-Use this guide when you need to allow Eden to run on a Mac system, but are being blocked by Apple Security policy.
-
-**Click [Here](https://evilperson1337.notion.site/Allowing-Eden-to-Run-on-MacOS-2b057c2edaf681fea63dc81027efeffd) for a version of this guide with images & visual elements.**
-
----
-
-#### Pre-Requisites
-
-- Permissions to modify settings in MacOS
-
----
-
-### Why am I Seeing This?
-
-Recent versions of MacOS (Catalina & newer) introduced the **Gatekeeper** security functionality, requiring software to be signed by Apple or a trusted (aka - paying) developer.  If the signature isn't on the list of trusted ones, it will stop the program from executing and display the message above.
-
----
-
-### Steps
-
-1. Open the *System Settings* panel.
-2. Navigate to *Privacy & Security*.
-3. Scroll down and observe the following message under the **Security** settings.
-4. Select **Open Anyway** to tell your Mac that you trust the application.
-5. You will now get another window appearing to verify you want to open Eden.  Select **Open Anyway**.
-6. You will be prompted for your password to authorize the request.  Enter the credentials of an account that has permission to modify settings and press **OK**.
-7. Eden will now open and any subsequent launches of the program will not prompt this.

externals/CMakeLists.txt

@@ -58,9 +58,6 @@ if (WIN32 AND NOT TARGET LLVM::Demangle)
     add_library(LLVM::Demangle ALIAS demangle)
 endif()
 
-# unordered_dense
-AddJsonPackage(unordered-dense)
-
 # httplib
 if (IOS)
     set(HTTPLIB_USE_BROTLI_IF_AVAILABLE OFF)
@@ -260,6 +257,11 @@ target_include_directories(tz PUBLIC ./tz)
 add_library(bc_decoder bc_decoder/bc_decoder.cpp)
 target_include_directories(bc_decoder PUBLIC ./bc_decoder)
 
+if (OPENORBIS)
+    add_library(ps4sup ps4sup/emutls.c ps4sup/stub.cpp)
+    target_include_directories(ps4sup PUBLIC ./ps4sup)
+endif()
+
 if (NOT TARGET RenderDoc::API)
     add_library(renderdoc INTERFACE)
     target_include_directories(renderdoc SYSTEM INTERFACE ./renderdoc)

externals/ps4sup/emutls.c

@@ -0,0 +1,184 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+/* ===---------- emutls.c - Implements __emutls_get_address ---------------===
+ *
+ *                     The LLVM Compiler Infrastructure
+ *
+ * This file is dual licensed under the MIT and the University of Illinois Open
+ * Source Licenses. See LICENSE.TXT for details.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+#include <pthread.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <string.h>
+
+//#include "int_util.h"
+
+/* Default is not to use posix_memalign, so systems like Android
+ * can use thread local data without heavier POSIX memory allocators.
+ */
+#ifndef EMUTLS_USE_POSIX_MEMALIGN
+#define EMUTLS_USE_POSIX_MEMALIGN 0
+#endif
+
+/* For every TLS variable xyz,
+ * there is one __emutls_control variable named __emutls_v.xyz.
+ * If xyz has non-zero initial value, __emutls_v.xyz's "value"
+ * will point to __emutls_t.xyz, which has the initial value.
+ */
+typedef struct __emutls_control {
+    size_t size;  /* size of the object in bytes */
+    size_t align;  /* alignment of the object in bytes */
+    union {
+        uintptr_t index;  /* data[index-1] is the object address */
+        void* address;  /* object address, when in single thread env */
+    } object;
+    void* value;  /* null or non-zero initial value for the object */
+} __emutls_control;
+
+static inline void* emutls_memalign_alloc(size_t align, size_t size) {
+    void *base;
+#if EMUTLS_USE_POSIX_MEMALIGN
+    if (posix_memalign(&base, align, size) != 0)
+        abort();
+#else
+    #define EXTRA_ALIGN_PTR_BYTES (align - 1 + sizeof(void*))
+    char* object;
+    if ((object = malloc(EXTRA_ALIGN_PTR_BYTES + size)) == NULL)
+        abort();
+    base = (void*)(((uintptr_t)(object + EXTRA_ALIGN_PTR_BYTES))
+                    & ~(uintptr_t)(align - 1));
+
+    ((void**)base)[-1] = object;
+#endif
+    return base;
+}
+
+static inline void emutls_memalign_free(void* base) {
+#if EMUTLS_USE_POSIX_MEMALIGN
+    free(base);
+#else
+    /* The mallocated address is in ((void**)base)[-1] */
+    free(((void**)base)[-1]);
+#endif
+}
+
+/* Emulated TLS objects are always allocated at run-time. */
+static inline void* emutls_allocate_object(__emutls_control* control) {
+    /* Use standard C types, check with gcc's emutls.o. */
+    //typedef unsigned int gcc_word __attribute__((mode(word)));
+    //typedef unsigned int gcc_pointer __attribute__((mode(pointer)));
+    //COMPILE_TIME_ASSERT(sizeof(size_t) == sizeof(gcc_word));
+    //COMPILE_TIME_ASSERT(sizeof(uintptr_t) == sizeof(gcc_pointer));
+    //COMPILE_TIME_ASSERT(sizeof(uintptr_t) == sizeof(void*));
+
+    size_t size = control->size;
+    size_t align = control->align;
+    if (align < sizeof(void*))
+        align = sizeof(void*);
+    /* Make sure that align is power of 2. */
+    if ((align & (align - 1)) != 0)
+        abort();
+
+    void* base = emutls_memalign_alloc(align, size);
+    if (control->value)
+        memcpy(base, control->value, size);
+    else
+        memset(base, 0, size);
+    return base;
+}
+
+static pthread_mutex_t emutls_mutex = PTHREAD_MUTEX_INITIALIZER;
+
+static size_t emutls_num_object = 0;  /* number of allocated TLS objects */
+
+typedef struct emutls_address_array {
+    uintptr_t size;  /* number of elements in the 'data' array */
+    void* data[];
+} emutls_address_array;
+
+static pthread_key_t emutls_pthread_key;
+
+static void emutls_key_destructor(void* ptr) {
+    emutls_address_array* array = (emutls_address_array*)ptr;
+    uintptr_t i;
+    for (i = 0; i < array->size; ++i) {
+        if (array->data[i])
+            emutls_memalign_free(array->data[i]);
+    }
+    free(ptr);
+}
+
+static void emutls_init(void) {
+    if (pthread_key_create(&emutls_pthread_key, emutls_key_destructor) != 0)
+        abort();
+}
+
+/* Returns control->object.index; set index if not allocated yet. */
+static inline uintptr_t emutls_get_index(__emutls_control* control) {
+    uintptr_t index = __atomic_load_n(&control->object.index, __ATOMIC_ACQUIRE);
+    if (!index) {
+        static pthread_once_t once = PTHREAD_ONCE_INIT;
+        pthread_once(&once, emutls_init);
+        pthread_mutex_lock(&emutls_mutex);
+        index = control->object.index;
+        if (!index) {
+            index = ++emutls_num_object;
+            __atomic_store_n(&control->object.index, index, __ATOMIC_RELEASE);
+        }
+        pthread_mutex_unlock(&emutls_mutex);
+    }
+    return index;
+}
+
+/* Updates newly allocated thread local emutls_address_array. */
+static inline void emutls_check_array_set_size(emutls_address_array* array,
+                                               uintptr_t size) {
+    if (array == NULL)
+        abort();
+    array->size = size;
+    pthread_setspecific(emutls_pthread_key, (void*)array);
+}
+
+/* Returns the new 'data' array size, number of elements,
+ * which must be no smaller than the given index.
+ */
+static inline uintptr_t emutls_new_data_array_size(uintptr_t index) {
+   /* Need to allocate emutls_address_array with one extra slot
+    * to store the data array size.
+    * Round up the emutls_address_array size to multiple of 16.
+    */
+    return ((index + 1 + 15) & ~((uintptr_t)15)) - 1;
+}
+
+/* Returns the thread local emutls_address_array.
+ * Extends its size if necessary to hold address at index.
+ */
+static inline emutls_address_array* emutls_get_address_array(uintptr_t index) {
+    emutls_address_array* array = pthread_getspecific(emutls_pthread_key);
+    if (array == NULL) {
+        uintptr_t new_size = emutls_new_data_array_size(index);
+        array = calloc(new_size + 1, sizeof(void*));
+        emutls_check_array_set_size(array, new_size);
+    } else if (index > array->size) {
+        uintptr_t orig_size = array->size;
+        uintptr_t new_size = emutls_new_data_array_size(index);
+        array = realloc(array, (new_size + 1) * sizeof(void*));
+        if (array)
+            memset(array->data + orig_size, 0,
+                   (new_size - orig_size) * sizeof(void*));
+        emutls_check_array_set_size(array, new_size);
+    }
+    return array;
+}
+
+void* __emutls_get_address(__emutls_control* control) {
+    uintptr_t index = emutls_get_index(control);
+    emutls_address_array* array = emutls_get_address_array(index);
+    if (array->data[index - 1] == NULL)
+        array->data[index - 1] = emutls_allocate_object(control);
+    return array->data[index - 1];
+}

externals/ps4sup/stub.cpp

@@ -0,0 +1,44 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <stdio.h>
+
+#define STUB_WEAK(name) \
+    extern "C" void name() { \
+        printf("called " #name); \
+        asm volatile("ud2"); \
+    }
+
+#define STUB_ZERO(name) \
+    extern "C" int name() { \
+        printf("called " #name " = ret zero"); \
+        return 0; \
+    }
+
+
+extern "C" int __pthread_cxa_finalize();
+extern "C" void __cxa_thread_atexit_impl() {
+    //printf("__cxa_thread_atexit_impl called!\n");
+    //__pthread_cxa_finalize();
+}
+
+STUB_WEAK(ZSTD_trace_compress_begin)
+STUB_WEAK(ZSTD_trace_compress_end)
+STUB_WEAK(ZSTD_trace_decompress_begin)
+STUB_WEAK(ZSTD_trace_decompress_end)
+
+extern "C" thread_local struct {
+    char pad[512];
+} _ThreadRuneLocale = {};
+extern "C" struct {
+    char pad[512];
+} __h_errno = {};
+
+FILE* __stderrp = stdout;
+FILE* __stdinp = stdin;
+
+#undef STUB_WEAK
+
+// THIS MAKES STD::COUT AND SUCH WORK :)
+#include <iostream>
+std::ios_base::Init init;

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

@@ -220,7 +220,7 @@ object NativeLibrary {
 
     external fun refreshThreadPolicies()
 
-    external fun getDebugKnobAt(index: Int): Boolean
+    external fun GetDebugKnobAt(index: Int): Boolean
 
     /**
      * Set the current speed limit to the configured turbo speed.
@@ -539,6 +539,40 @@ object NativeLibrary {
      */
     external fun installKeys(path: String, ext: String): Int
 
+    /**
+     * @return Whether this GPU can run the Lossless Scaling frame generation shaders,
+     *         which are built against the Vulkan memory model.
+     */
+    external fun supportsFrameGeneration(): Boolean
+
+    /**
+     * @return Path the user-supplied Lossless Scaling library is expected at.
+     */
+    external fun getLosslessDllPath(): String
+
+    /**
+     * Parses the installed Lossless Scaling library and checks that every shader the
+     * frame generation chain needs is present.
+     *
+     * @return The result code, matching the losslessDllResults array.
+     */
+    external fun validateLosslessDll(): Int
+
+    /**
+     * Translates the frame generation shaders out of the installed Lossless Scaling library
+     * and writes them to the SPIR-V cache. Slow, so call it off the main thread.
+     *
+     * @return The result code, matching the losslessDllResults array.
+     */
+    external fun prepareLosslessDll(): Int
+
+    /**
+     * Deletes the installed Lossless Scaling library.
+     *
+     * @return Whether the library is gone after the call.
+     */
+    external fun removeLosslessDll(): Boolean
+
     /**
      * Checks the PatchManager for any addons that are available
      *

src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt

@@ -559,6 +559,15 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener, InputManager
     private fun enableFullscreenImmersive() {
         WindowCompat.setDecorFitsSystemWindows(window, false)
 
+        @Suppress("DEPRECATION")
+        window.decorView.systemUiVisibility =
+            View.SYSTEM_UI_FLAG_FULLSCREEN or
+                View.SYSTEM_UI_FLAG_HIDE_NAVIGATION or
+                View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY or
+                View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or
+                View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION or
+                View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+
         WindowInsetsControllerCompat(window, window.decorView).let { controller ->
             controller.hide(WindowInsetsCompat.Type.systemBars())
             controller.systemBarsBehavior =

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/BooleanSetting.kt

@@ -37,6 +37,10 @@ enum class BooleanSetting(override val key: String) : AbstractBooleanSetting {
     RENDERER_PATCH_OLD_QCOM_DRIVERS("patch_old_qcom_drivers"),
     RENDERER_VERTEX_INPUT_DYNAMIC_STATE("vertex_input_dynamic_state"),
     RENDERER_SAMPLE_SHADING("sample_shading"),
+    RENDERER_FRAME_GEN("frame_gen"),
+    RENDERER_FRAME_GEN_FP16("frame_gen_fp16"),
+    RENDERER_FRAME_GEN_FLOW_SCALE_AUTO("frame_gen_flow_scale_auto"),
+    RENDERER_FRAME_GEN_DUMP_FLOW("frame_gen_dump_flow"),
     GPU_UNSWIZZLE_ENABLED("gpu_unswizzle_enabled"),
     PICTURE_IN_PICTURE("picture_in_picture"),
     USE_CUSTOM_RTC("custom_rtc_enabled"),

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/IntSetting.kt

@@ -19,6 +19,10 @@ enum class IntSetting(override val key: String) : AbstractIntSetting {
     RENDERER_ASTC_DECODE_METHOD("accelerate_astc"),
     RENDERER_ACCURACY("gpu_accuracy"),
     RENDERER_RESOLUTION("resolution_setup"),
+    RENDERER_FRAME_GEN_MULTIPLIER("frame_gen_multiplier"),
+    RENDERER_FRAME_GEN_TARGET_RATE("frame_gen_target_rate"),
+    RENDERER_FRAME_GEN_QUEUE_TARGET("frame_gen_queue_target"),
+    RENDERER_FRAME_GEN_FLOW_SCALE("frame_gen_flow_scale"),
     RENDERER_VSYNC("use_vsync"),
     RENDERER_SCALING_FILTER("scaling_filter"),
     RENDERER_ANTI_ALIASING("anti_aliasing"),

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/Settings.kt

@@ -11,6 +11,7 @@ object Settings {
         SECTION_ROOT(R.string.advanced_settings),
         SECTION_SYSTEM(R.string.preferences_system),
         SECTION_RENDERER(R.string.preferences_graphics),
+        SECTION_FRAME_GEN(R.string.frame_gen),
         SECTION_PERFORMANCE_STATS(R.string.stats_overlay_options),
         SECTION_INPUT_OVERLAY(R.string.input_overlay_options),
         SECTION_SOC_OVERLAY(R.string.soc_overlay_options),
@@ -34,8 +35,8 @@ object Settings {
     fun getPlayerString(player: Int): String =
         YuzuApplication.appContext.getString(R.string.preferences_player, player)
 
-    fun getDebugKnobAt(index: Int): Boolean {
-        return org.yuzu.yuzu_emu.NativeLibrary.getDebugKnobAt(index)
+    fun GetDebugKnobAt(index: Int): Boolean {
+        return org.yuzu.yuzu_emu.NativeLibrary.GetDebugKnobAt(index)
     }
 
     const val PREF_FIRST_APP_LAUNCH = "FirstApplicationLaunch"

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/ShortSetting.kt

@@ -11,8 +11,7 @@ import org.yuzu.yuzu_emu.utils.NativeConfig
 enum class ShortSetting(override val key: String) : AbstractShortSetting {
     RENDERER_SPEED_LIMIT("speed_limit"),
     RENDERER_TURBO_SPEED_LIMIT("turbo_speed_limit"),
-    RENDERER_SLOW_SPEED_LIMIT("slow_speed_limit"),
-    DEBUG_KNOBS("debug_knobs")
+    RENDERER_SLOW_SPEED_LIMIT("slow_speed_limit")
     ;
 
     override fun getShort(needsGlobal: Boolean): Short = NativeConfig.getShort(key, needsGlobal)
@@ -29,4 +28,4 @@ enum class ShortSetting(override val key: String) : AbstractShortSetting {
     override fun getValueAsString(needsGlobal: Boolean): String = getShort(needsGlobal).toString()
 
     override fun reset() = NativeConfig.setShort(key, defaultValue)
-}
+}

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/StringSetting.kt

@@ -11,6 +11,7 @@ import org.yuzu.yuzu_emu.utils.NativeConfig
 enum class StringSetting(override val key: String) : AbstractStringSetting {
     DRIVER_PATH("driver_path"),
     DEVICE_NAME("device_name"),
+    LOG_FILTER("log_filter"),
     PROGRAM_ARGS("program_args"),
 
     WEB_TOKEN("eden_token"),

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/UShortSetting.kt

@@ -0,0 +1,27 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package org.yuzu.yuzu_emu.features.settings.model
+
+import org.yuzu.yuzu_emu.utils.NativeConfig
+
+enum class UShortSetting(override val key: String) : AbstractIntSetting {
+    DEBUG_KNOBS("debug_knobs")
+    ;
+
+    override fun getInt(needsGlobal: Boolean): Int =
+        NativeConfig.getUnsignedShort(key, needsGlobal)
+
+    override fun setInt(value: Int) {
+        if (NativeConfig.isPerGameConfigLoaded()) {
+            global = false
+        }
+        NativeConfig.setUnsignedShort(key, value)
+    }
+
+    override val defaultValue: Int by lazy { NativeConfig.getDefaultToString(key).toInt() }
+
+    override fun getValueAsString(needsGlobal: Boolean): String = getInt(needsGlobal).toString()
+
+    override fun reset() = NativeConfig.setUnsignedShort(key, defaultValue)
+}

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/SettingsItem.kt

@@ -20,7 +20,9 @@ import org.yuzu.yuzu_emu.features.settings.model.IntSetting
 import org.yuzu.yuzu_emu.features.settings.model.LongSetting
 import org.yuzu.yuzu_emu.features.settings.model.ShortSetting
 import org.yuzu.yuzu_emu.features.settings.model.StringSetting
+import org.yuzu.yuzu_emu.features.settings.model.UShortSetting
 import org.yuzu.yuzu_emu.network.NetDataValidators
+import org.yuzu.yuzu_emu.utils.LosslessScalingHelper
 import org.yuzu.yuzu_emu.utils.NativeConfig
 
 /**
@@ -65,6 +67,19 @@ abstract class SettingsItem(
                 return NativeLibrary.isFirmwareAvailable()
             }
 
+            if (setting.key in frameGenKeys &&
+                !(LosslessScalingHelper.isInstalled() && LosslessScalingHelper.isSupportedByGpu())
+            ) {
+                return false
+            }
+
+            // A frame rate target moves the multiplier on its own
+            if (setting.key == IntSetting.RENDERER_FRAME_GEN_MULTIPLIER.key &&
+                frameGenTargetRate != 0
+            ) {
+                return false
+            }
+
             // Can't edit settings that aren't saveable in per-game config even if they are switchable
             if (NativeConfig.isPerGameConfigLoaded() && !setting.isSaveable) {
                 return false
@@ -88,7 +103,31 @@ abstract class SettingsItem(
     val clearable: Boolean
         get() = !setting.global && NativeConfig.isPerGameConfigLoaded()
 
+    private val frameGenTargetRate: Int
+        get() {
+            val key = IntSetting.RENDERER_FRAME_GEN_TARGET_RATE.key
+            val needsGlobal = if (NativeLibrary.isRunning() &&
+                !NativeConfig.isPerGameConfigLoaded()
+            ) {
+                !NativeConfig.usingGlobal(key)
+            } else {
+                NativeConfig.usingGlobal(key)
+            }
+            return IntSetting.RENDERER_FRAME_GEN_TARGET_RATE.getInt(needsGlobal)
+        }
+
     companion object {
+        private val frameGenKeys = setOf(
+            BooleanSetting.RENDERER_FRAME_GEN.key,
+            IntSetting.RENDERER_FRAME_GEN_MULTIPLIER.key,
+            IntSetting.RENDERER_FRAME_GEN_TARGET_RATE.key,
+            IntSetting.RENDERER_FRAME_GEN_QUEUE_TARGET.key,
+            BooleanSetting.RENDERER_FRAME_GEN_FLOW_SCALE_AUTO.key,
+            IntSetting.RENDERER_FRAME_GEN_FLOW_SCALE.key,
+            BooleanSetting.RENDERER_FRAME_GEN_FP16.key,
+            BooleanSetting.RENDERER_FRAME_GEN_DUMP_FLOW.key
+        )
+
         const val TYPE_HEADER = 0
         const val TYPE_SWITCH = 1
         const val TYPE_SINGLE_CHOICE = 2
@@ -586,6 +625,7 @@ abstract class SettingsItem(
                     IntSetting.FSR_SHARPENING_SLIDER,
                     titleId = R.string.fsr_sharpness,
                     descriptionId = R.string.fsr_sharpness_description,
+                    max = 200,
                     units = "%"
                 )
             )
@@ -607,6 +647,71 @@ abstract class SettingsItem(
                     valuesId = R.array.rendererAntiAliasingValues
                 )
             )
+            put(
+                SwitchSetting(
+                    BooleanSetting.RENDERER_FRAME_GEN,
+                    titleId = R.string.frame_gen,
+                    descriptionId = R.string.frame_gen_description
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.RENDERER_FRAME_GEN_MULTIPLIER,
+                    titleId = R.string.frame_gen_multiplier,
+                    descriptionId = R.string.frame_gen_multiplier_description,
+                    choicesId = R.array.frameGenMultiplierNames,
+                    valuesId = R.array.frameGenMultiplierValues
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.RENDERER_FRAME_GEN_TARGET_RATE,
+                    titleId = R.string.frame_gen_target_rate,
+                    descriptionId = R.string.frame_gen_target_rate_description,
+                    choicesId = R.array.frameGenTargetRateNames,
+                    valuesId = R.array.frameGenTargetRateValues
+                )
+            )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.RENDERER_FRAME_GEN_QUEUE_TARGET,
+                    titleId = R.string.frame_gen_queue_target,
+                    descriptionId = R.string.frame_gen_queue_target_description,
+                    choicesId = R.array.frameGenQueueTargetNames,
+                    valuesId = R.array.frameGenQueueTargetValues
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.RENDERER_FRAME_GEN_FLOW_SCALE_AUTO,
+                    titleId = R.string.frame_gen_flow_scale_auto,
+                    descriptionId = R.string.frame_gen_flow_scale_auto_description
+                )
+            )
+            put(
+                SliderSetting(
+                    IntSetting.RENDERER_FRAME_GEN_FLOW_SCALE,
+                    titleId = R.string.frame_gen_flow_scale,
+                    descriptionId = R.string.frame_gen_flow_scale_description,
+                    min = 25,
+                    max = 100,
+                    units = "%"
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.RENDERER_FRAME_GEN_FP16,
+                    titleId = R.string.frame_gen_fp16,
+                    descriptionId = R.string.frame_gen_fp16_description
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.RENDERER_FRAME_GEN_DUMP_FLOW,
+                    titleId = R.string.frame_gen_dump_flow,
+                    descriptionId = R.string.frame_gen_dump_flow_description
+                )
+            )
             put(
                 SingleChoiceSetting(
                     IntSetting.RENDERER_SCREEN_LAYOUT,
@@ -928,9 +1033,16 @@ abstract class SettingsItem(
                     descriptionId = R.string.use_auto_stub_description
                 )
             )
+            put(
+                StringInputSetting(
+                    StringSetting.LOG_FILTER,
+                    titleId = R.string.log_filter,
+                    descriptionId = R.string.log_filter_description
+                )
+            )
             put(
                 SpinBoxSetting(
-                    ShortSetting.DEBUG_KNOBS,
+                    UShortSetting.DEBUG_KNOBS,
                     titleId = R.string.debug_knobs,
                     descriptionId = R.string.debug_knobs_description,
                     valueHint = R.string.debug_knobs_hint,

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsDialogFragment.kt

@@ -382,7 +382,9 @@ class SettingsDialogFragment : DialogFragment(), DialogInterface.OnClickListener
                 }
                 scSetting.setSelectedValue(value)
 
-                if (scSetting.setting.key == IntSetting.RENDERER_SCALING_FILTER.key) {
+                if (scSetting.setting.key == IntSetting.RENDERER_SCALING_FILTER.key ||
+                    scSetting.setting.key == IntSetting.RENDERER_FRAME_GEN_TARGET_RATE.key
+                ) {
                     settingsViewModel.setShouldReloadSettingsList(true)
                 }
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragmentPresenter.kt

@@ -25,8 +25,10 @@ import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.features.settings.model.Settings.MenuTag
 import org.yuzu.yuzu_emu.features.settings.model.ShortSetting
 import org.yuzu.yuzu_emu.features.settings.model.StringSetting
+import org.yuzu.yuzu_emu.features.settings.model.UShortSetting
 import org.yuzu.yuzu_emu.features.settings.model.view.*
 import org.yuzu.yuzu_emu.utils.InputHandler
+import org.yuzu.yuzu_emu.utils.LosslessScalingHelper
 import org.yuzu.yuzu_emu.utils.NativeConfig
 import org.yuzu.yuzu_emu.utils.DirectoryInitialization
 import org.yuzu.yuzu_emu.utils.FullscreenHelper
@@ -76,6 +78,46 @@ class SettingsFragmentPresenter(
         }
     }
 
+    private fun addFrameGenSettings(sl: ArrayList<SettingsItem>) {
+        sl.apply {
+            if (!LosslessScalingHelper.isSupportedByGpu()) {
+                add(
+                    RunnableSetting(
+                        titleId = R.string.frame_gen_unsupported,
+                        descriptionId = R.string.frame_gen_unsupported_description,
+                        isRunnable = false
+                    ) {}
+                )
+            } else if (!LosslessScalingHelper.isInstalled()) {
+                add(
+                    RunnableSetting(
+                        titleId = R.string.lossless_scaling_missing,
+                        descriptionId = R.string.lossless_scaling_missing_description,
+                        isRunnable = false
+                    ) {}
+                )
+            }
+
+            add(BooleanSetting.RENDERER_FRAME_GEN.key)
+            add(IntSetting.RENDERER_FRAME_GEN_TARGET_RATE.key)
+            if (IntSetting.RENDERER_FRAME_GEN_TARGET_RATE.getInt(
+                    getNeedsGlobalForKey(IntSetting.RENDERER_FRAME_GEN_TARGET_RATE.key)
+                ) == 0
+            ) {
+                add(IntSetting.RENDERER_FRAME_GEN_MULTIPLIER.key)
+            }
+            add(IntSetting.RENDERER_FRAME_GEN_QUEUE_TARGET.key)
+            add(BooleanSetting.RENDERER_FRAME_GEN_FLOW_SCALE_AUTO.key)
+            if (!BooleanSetting.RENDERER_FRAME_GEN_FLOW_SCALE_AUTO.getBoolean(
+                    getNeedsGlobalForKey(BooleanSetting.RENDERER_FRAME_GEN_FLOW_SCALE_AUTO.key)
+                )
+            ) {
+                add(IntSetting.RENDERER_FRAME_GEN_FLOW_SCALE.key)
+            }
+            add(BooleanSetting.RENDERER_FRAME_GEN_FP16.key)
+        }
+    }
+
     private fun isSharpnessScalingFilterSelected(): Boolean {
         val needsGlobal = getNeedsGlobalForKey(IntSetting.RENDERER_SCALING_FILTER.key)
         val selectedFilter = IntSetting.RENDERER_SCALING_FILTER.getInt(needsGlobal)
@@ -120,6 +162,7 @@ class SettingsFragmentPresenter(
             MenuTag.SECTION_ROOT -> addConfigSettings(sl)
             MenuTag.SECTION_SYSTEM -> addSystemSettings(sl)
             MenuTag.SECTION_RENDERER -> addGraphicsSettings(sl)
+            MenuTag.SECTION_FRAME_GEN -> addFrameGenSettings(sl)
             MenuTag.SECTION_PERFORMANCE_STATS -> addPerformanceOverlaySettings(sl)
             MenuTag.SECTION_SOC_OVERLAY -> addSocOverlaySettings(sl)
             MenuTag.SECTION_INPUT_OVERLAY -> addInputOverlaySettings(sl)
@@ -270,8 +313,6 @@ class SettingsFragmentPresenter(
     // TODO(crueter): sub-submenus?
     private fun addGraphicsSettings(sl: ArrayList<SettingsItem>) {
         sl.apply {
-            // add(IntSetting.RENDERER_NVDEC_EMULATION.key)
-
             add(IntSetting.RENDERER_RESOLUTION.key)
             add(IntSetting.RENDERER_VSYNC.key)
             add(IntSetting.RENDERER_SCALING_FILTER.key)
@@ -288,6 +329,7 @@ class SettingsFragmentPresenter(
             add(IntSetting.MAX_ANISOTROPY.key)
             add(IntSetting.RENDERER_VRAM_USAGE_MODE.key)
             add(IntSetting.RENDERER_ASTC_DECODE_METHOD.key)
+            add(IntSetting.RENDERER_NVDEC_EMULATION.key)
 
             add(BooleanSetting.SYNC_MEMORY_OPERATIONS.key)
             add(BooleanSetting.RENDERER_USE_DISK_SHADER_CACHE.key)
@@ -302,7 +344,6 @@ class SettingsFragmentPresenter(
             add(BooleanSetting.SKIP_CPU_INNER_INVALIDATION.key)
             add(BooleanSetting.FIX_BLOOM_EFFECTS.key)
             add(BooleanSetting.EMULATE_BGR565.key)
-            add(BooleanSetting.RESCALE_HACK.key)
             add(BooleanSetting.RENDERER_ASYNCHRONOUS_SHADERS.key)
             add(IntSetting.ANDROID_PIPELINE_WORKERS.key)
             add(BooleanSetting.RENDERER_ASYNCHRONOUS_GPU_EMULATION.key)
@@ -1282,11 +1323,12 @@ class SettingsFragmentPresenter(
                 add(HeaderSetting(R.string.log))
 
                 add(BooleanSetting.DEBUG_FLUSH_BY_LINE.key)
+                add(StringSetting.LOG_FILTER.key)
             }
 
             add(HeaderSetting(R.string.general))
 
-            add(ShortSetting.DEBUG_KNOBS.key)
+            add(UShortSetting.DEBUG_KNOBS.key)
             add(StringSetting.PROGRAM_ARGS.key)
 
             if (!NativeConfig.isPerGameConfigLoaded()) {
@@ -1296,6 +1338,7 @@ class SettingsFragmentPresenter(
                 add(BooleanSetting.DUMP_GUEST_SHADERS.key)
                 add(BooleanSetting.GPU_LOG_SHADER_DUMPS.key)
                 add(BooleanSetting.DUMP_MACROS.key)
+                add(BooleanSetting.RENDERER_FRAME_GEN_DUMP_FLOW.key)
                 add(BooleanSetting.GPU_LOG_MEMORY_TRACKING.key)
                 add(BooleanSetting.GPU_LOG_DRIVER_DEBUG.key)
                 add(IntSetting.GPU_LOG_RING_BUFFER_SIZE.key)

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsSubscreenActivity.kt

@@ -29,6 +29,7 @@ enum class SettingsSubscreen {
     DRIVER_MANAGER,
     DRIVER_FETCHER,
     FREEDRENO_SETTINGS,
+    LOSSLESS_MANAGER,
     APPLET_LAUNCHER,
     INSTALLABLE,
     GAME_FOLDERS,
@@ -126,6 +127,7 @@ class SettingsSubscreenActivity : AppCompatActivity() {
             SettingsSubscreen.DRIVER_MANAGER -> R.id.driverManagerFragment
             SettingsSubscreen.DRIVER_FETCHER -> R.id.driverFetcherFragment
             SettingsSubscreen.FREEDRENO_SETTINGS -> R.id.freedrenoSettingsFragment
+            SettingsSubscreen.LOSSLESS_MANAGER -> R.id.losslessManagerFragment
             SettingsSubscreen.APPLET_LAUNCHER -> R.id.appletLauncherFragment
             SettingsSubscreen.INSTALLABLE -> R.id.installableFragment
             SettingsSubscreen.GAME_FOLDERS -> R.id.gameFoldersFragment

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/EmulationFragment.kt

@@ -1182,7 +1182,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                     container,
                     IntSetting.FSR_SHARPENING_SLIDER,
                     minValue = 0,
-                    maxValue = 100,
+                    maxValue = 200,
                     units = "%"
                 )
             }

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/GamePropertiesFragment.kt

@@ -369,6 +369,21 @@ class GamePropertiesFragment : Fragment() {
                     )
                 )
             }
+            add(
+                SubmenuProperty(
+                    R.string.frame_gen,
+                    R.string.frame_gen_per_game_description,
+                    R.drawable.ic_duck,
+                    action = {
+                        val action = HomeNavigationDirections.actionGlobalSettingsActivity(
+                            args.game,
+                            Settings.MenuTag.SECTION_FRAME_GEN
+                        )
+                        binding.root.findNavController().navigate(action)
+                    }
+                )
+            )
+
             if (GpuDriverHelper.isAdrenoGpu()) {
                 add(
                     SubmenuProperty(

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/HomeSettingsFragment.kt

@@ -44,6 +44,7 @@ import org.yuzu.yuzu_emu.ui.main.MainActivity
 import org.yuzu.yuzu_emu.utils.FileUtil
 import org.yuzu.yuzu_emu.utils.GpuDriverHelper
 import org.yuzu.yuzu_emu.utils.Log
+import org.yuzu.yuzu_emu.utils.LosslessScalingHelper
 import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 
 class HomeSettingsFragment : Fragment() {
@@ -170,6 +171,24 @@ class HomeSettingsFragment : Fragment() {
                     )
                 )
             }
+            add(
+                HomeSetting(
+                    R.string.lossless_scaling,
+                    R.string.lossless_scaling_description,
+                    R.drawable.ic_duck,
+                    {
+                        val action = HomeNavigationDirections.actionGlobalSettingsSubscreenActivity(
+                            SettingsSubscreen.LOSSLESS_MANAGER,
+                            null
+                        )
+                        binding.root.findNavController().navigate(action)
+                    },
+                    { true },
+                    0,
+                    0,
+                    LosslessScalingHelper.statusText
+                )
+            )
             add(
                 HomeSetting(
                     R.string.multiplayer,
@@ -337,6 +356,7 @@ class HomeSettingsFragment : Fragment() {
     override fun onResume() {
         super.onResume()
         driverViewModel.updateDriverNameForGame(null)
+        LosslessScalingHelper.refreshStatus()
     }
 
     override fun onDestroyView() {

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/LosslessManagerFragment.kt

@@ -0,0 +1,174 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package org.yuzu.yuzu_emu.fragments
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.updatePadding
+import androidx.fragment.app.Fragment
+import androidx.recyclerview.widget.GridLayoutManager
+import com.google.android.material.transition.MaterialSharedAxis
+import org.yuzu.yuzu_emu.NativeLibrary
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.adapters.HomeSettingAdapter
+import org.yuzu.yuzu_emu.databinding.FragmentLosslessManagerBinding
+import org.yuzu.yuzu_emu.features.fetcher.SpacingItemDecoration
+import org.yuzu.yuzu_emu.model.HomeSetting
+import org.yuzu.yuzu_emu.utils.LosslessScalingHelper
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
+import org.yuzu.yuzu_emu.utils.collect
+
+class LosslessManagerFragment : Fragment() {
+    private var _binding: FragmentLosslessManagerBinding? = null
+    private val binding get() = _binding!!
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enterTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
+        returnTransition = MaterialSharedAxis(MaterialSharedAxis.X, false)
+        reenterTransition = MaterialSharedAxis(MaterialSharedAxis.X, false)
+        exitTransition = MaterialSharedAxis(MaterialSharedAxis.X, true)
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = FragmentLosslessManagerBinding.inflate(inflater, container, false)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        binding.toolbarLossless.setNavigationOnClickListener {
+            requireActivity().onBackPressedDispatcher.onBackPressed()
+        }
+
+        binding.losslessOptionsList.apply {
+            layoutManager =
+                GridLayoutManager(requireContext(), resources.getInteger(R.integer.grid_columns))
+            addItemDecoration(
+                SpacingItemDecoration(resources.getDimensionPixelSize(R.dimen.spacing_small))
+            )
+        }
+
+        LosslessScalingHelper.statusText.collect(viewLifecycleOwner) { refreshOptions() }
+
+        setInsets()
+    }
+
+    private fun refreshOptions() {
+        binding.losslessOptionsList.adapter = HomeSettingAdapter(
+            requireActivity() as AppCompatActivity,
+            viewLifecycleOwner,
+            buildOptions()
+        )
+    }
+
+    private fun buildOptions(): List<HomeSetting> {
+        val installed = LosslessScalingHelper.isInstalled()
+        return listOf(
+            HomeSetting(
+                if (installed) R.string.lossless_scaling_replace else R.string.lossless_scaling_install,
+                if (installed) {
+                    R.string.lossless_scaling_replace_description
+                } else {
+                    R.string.lossless_scaling_install_description
+                },
+                R.drawable.ic_install,
+                { dllPickerLauncher.launch(arrayOf("*/*")) },
+                { !NativeLibrary.isRunning() },
+                R.string.lossless_scaling_locked,
+                R.string.lossless_scaling_locked_description,
+                LosslessScalingHelper.statusText
+            ),
+            HomeSetting(
+                R.string.lossless_scaling_remove,
+                R.string.lossless_scaling_remove_description,
+                R.drawable.ic_delete,
+                { confirmRemoval() },
+                { installed && !NativeLibrary.isRunning() },
+                if (installed) {
+                    R.string.lossless_scaling_locked
+                } else {
+                    R.string.lossless_scaling_remove_unavailable
+                },
+                if (installed) {
+                    R.string.lossless_scaling_locked_description
+                } else {
+                    R.string.lossless_scaling_remove_unavailable_description
+                }
+            )
+        )
+    }
+
+    private fun confirmRemoval() {
+        MessageDialogFragment.newInstance(
+            requireActivity(),
+            titleId = R.string.lossless_scaling_remove,
+            descriptionId = R.string.lossless_scaling_remove_confirmation,
+            positiveButtonTitleId = R.string.lossless_scaling_remove,
+            positiveAction = { LosslessScalingHelper.remove() },
+            showNegativeButton = true,
+            negativeAction = {}
+        ).show(parentFragmentManager, MessageDialogFragment.TAG)
+    }
+
+    private val dllPickerLauncher =
+        registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
+            if (result == null) {
+                return@registerForActivityResult
+            }
+
+            val resultStrings = resources.getStringArray(R.array.losslessDllResults)
+            ProgressDialogFragment.newInstance(
+                requireActivity(),
+                R.string.lossless_scaling_installing,
+                false
+            ) { _, _ ->
+                val installResult = LosslessScalingHelper.install(result)
+                if (installResult == LosslessScalingHelper.RESULT_OK) {
+                    getString(R.string.lossless_scaling_install_success)
+                } else {
+                    MessageDialogFragment.newInstance(
+                        titleId = R.string.lossless_scaling_install_failed,
+                        descriptionString = resultStrings[installResult]
+                    )
+                }
+            }.show(parentFragmentManager, ProgressDialogFragment.TAG)
+        }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+
+    private fun setInsets() =
+        ViewCompat.setOnApplyWindowInsetsListener(binding.root) { _, windowInsets ->
+            val barInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars())
+            val cutoutInsets = windowInsets.getInsets(WindowInsetsCompat.Type.displayCutout())
+
+            binding.appbarLossless.updateMargins(
+                left = barInsets.left + cutoutInsets.left,
+                right = barInsets.right + cutoutInsets.right
+            )
+
+            binding.scrollViewLossless.updatePadding(bottom = barInsets.bottom)
+
+            binding.losslessOptionsList.updatePadding(
+                left = barInsets.left + cutoutInsets.left,
+                right = barInsets.right + cutoutInsets.right
+            )
+
+            windowInsets
+        }
+}

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/SetupFragment.kt

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 package org.yuzu.yuzu_emu.fragments
@@ -42,6 +42,7 @@ import org.yuzu.yuzu_emu.model.SetupPage
 import org.yuzu.yuzu_emu.model.PageState
 import org.yuzu.yuzu_emu.ui.main.MainActivity
 import org.yuzu.yuzu_emu.utils.DirectoryInitialization
+import org.yuzu.yuzu_emu.utils.LosslessScalingHelper
 import org.yuzu.yuzu_emu.utils.NativeConfig
 import org.yuzu.yuzu_emu.utils.ViewUtils
 import org.yuzu.yuzu_emu.utils.ViewUtils.setVisible
@@ -202,6 +203,24 @@ class SetupFragment : Fragment() {
                                 R.string.install_firmware_warning_help,
                             )
                         )
+                        add(
+                            PageButton(
+                                R.drawable.ic_duck,
+                                R.string.lossless_scaling,
+                                R.string.lossless_scaling_setup_description,
+                                {
+                                    pageButtonCallback = it
+                                    getLosslessDll.launch(arrayOf("*/*"))
+                                },
+                                {
+                                    if (LosslessScalingHelper.isInstalled()) {
+                                        ButtonState.BUTTON_ACTION_COMPLETE
+                                    } else {
+                                        ButtonState.BUTTON_ACTION_INCOMPLETE
+                                    }
+                                }
+                            )
+                        )
                         add(
                             PageButton(
                                 R.drawable.ic_controller,
@@ -446,6 +465,32 @@ class SetupFragment : Fragment() {
             }
         }
 
+    val getLosslessDll =
+        registerForActivityResult(ActivityResultContracts.OpenDocument()) { result ->
+            if (result == null) {
+                return@registerForActivityResult
+            }
+
+            val resultStrings = resources.getStringArray(R.array.losslessDllResults)
+            ProgressDialogFragment.newInstance(
+                requireActivity(),
+                R.string.lossless_scaling_installing,
+                false
+            ) { _, _ ->
+                val installResult = LosslessScalingHelper.install(result)
+                if (installResult == LosslessScalingHelper.RESULT_OK) {
+                    getString(R.string.lossless_scaling_install_success)
+                } else {
+                    MessageDialogFragment.newInstance(
+                        titleId = R.string.lossless_scaling_install_failed,
+                        descriptionString = resultStrings[installResult]
+                    )
+                }
+            }.apply {
+                onDialogComplete = { checkForButtonState.invoke() }
+            }.show(parentFragmentManager, ProgressDialogFragment.TAG)
+        }
+
     val getGamesDirectory =
         registerForActivityResult(ActivityResultContracts.OpenDocumentTree()) { result ->
             if (result != null) {

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/SystemInfoDialogFragment.kt

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 package org.yuzu.yuzu_emu.fragments
@@ -72,6 +72,18 @@ class SystemInfoDialogFragment : DialogFragment() {
 
                 val vulkanDriver = NativeLibrary.getVulkanDriverVersion()
                 appendLine("${getString(R.string.vulkan_driver_version)}: $vulkanDriver")
+
+                val frameGen = NativeLibrary.supportsFrameGeneration()
+                appendLine(
+                    "${getString(R.string.frame_generation_support)}: " +
+                        getString(
+                            if (frameGen) {
+                                R.string.frame_generation_supported
+                            } else {
+                                R.string.frame_generation_unsupported
+                            }
+                        )
+                )
             } catch (e: Exception) {
                 appendLine("${getString(R.string.error_getting_emulator_info)}: ${e.message}")
             }

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

@@ -18,6 +18,7 @@ import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.doOnPreDraw
 import androidx.core.view.updatePadding
 import androidx.core.widget.doOnTextChanged
 import androidx.fragment.app.Fragment
@@ -46,7 +47,6 @@ import info.debatty.java.stringsimilarity.Jaccard
 import info.debatty.java.stringsimilarity.JaroWinkler
 import java.util.Locale
 import androidx.core.content.edit
-import androidx.core.view.doOnNextLayout
 
 class GamesFragment : Fragment() {
     private var _binding: FragmentGamesBinding? = null
@@ -58,7 +58,10 @@ class GamesFragment : Fragment() {
     private var originalHeaderLeftMargin: Int? = null
 
     private var lastViewType: Int = GameAdapter.VIEW_TYPE_GRID
-    private var fallbackBottomInset: Int = 0
+    private var pendingPostReloadListSettle = false
+    private var pendingPostReloadListSettleGeneration = 0
+    private var gameListSubmitGeneration = 0
+    private var committedGameListSubmitGeneration = 0
 
     companion object {
         private const val SEARCH_TEXT = "SearchText"
@@ -168,10 +171,9 @@ class GamesFragment : Fragment() {
 
         gamesViewModel.shouldScrollAfterReload.collect(viewLifecycleOwner) { shouldScroll ->
             if (shouldScroll) {
-                binding.gridGames.post {
-                    (binding.gridGames as? CarouselRecyclerView)?.pendingScrollAfterReload = true
-                    gameAdapter.notifyDataSetChanged()
-                }
+                pendingPostReloadListSettle = true
+                pendingPostReloadListSettleGeneration = gameListSubmitGeneration
+                schedulePostReloadListSettle()
                 gamesViewModel.setShouldScrollAfterReload(false)
             }
         }
@@ -223,12 +225,7 @@ class GamesFragment : Fragment() {
                 }
                 else -> throw IllegalArgumentException("Invalid view type: $savedViewType")
             }
-            if (savedViewType == GameAdapter.VIEW_TYPE_CAROUSEL) {
-                (binding.gridGames as? View)?.let { it -> ViewCompat.requestApplyInsets(it)}
-                doOnNextLayout { //Carousel: important to avoid overlap issues
-                    (this as? CarouselRecyclerView)?.notifyLaidOut(fallbackBottomInset)
-                }
-            } else {
+            if (savedViewType != GameAdapter.VIEW_TYPE_CAROUSEL) {
                 (this as? CarouselRecyclerView)?.setupCarousel(false)
             }
             adapter = gameAdapter
@@ -273,11 +270,42 @@ class GamesFragment : Fragment() {
             lastSearchText = currentSearchText
             lastFilter = currentFilter
         } else {
-            ((binding.gridGames as? RecyclerView)?.adapter as? GameAdapter)?.submitList(games)
+            submitGameList(games)
             gamesViewModel.setFilteredGames(games)
         }
     }
 
+    private fun submitGameList(games: List<Game>) {
+        val adapter = (binding.gridGames as? RecyclerView)?.adapter as? GameAdapter
+        if (adapter == null) {
+            schedulePostReloadListSettle()
+            return
+        }
+
+        val submitGeneration = ++gameListSubmitGeneration
+        adapter.submitList(games) {
+            if (committedGameListSubmitGeneration < submitGeneration) {
+                committedGameListSubmitGeneration = submitGeneration
+            }
+            schedulePostReloadListSettle()
+        }
+    }
+
+
+    private fun schedulePostReloadListSettle() {
+        if (!pendingPostReloadListSettle || _binding == null) return
+
+        binding.gridGames.doOnPreDraw {
+            if (!pendingPostReloadListSettle || _binding == null) return@doOnPreDraw
+            if (committedGameListSubmitGeneration < pendingPostReloadListSettleGeneration) {
+                schedulePostReloadListSettle()
+                return@doOnPreDraw
+            }
+            pendingPostReloadListSettle = false
+
+            (binding.gridGames as? CarouselRecyclerView)?.refreshView()
+        }
+    }
     private fun setupTopView() {
         binding.searchText.doOnTextChanged() { text: CharSequence?, _: Int, _: Int, _: Int ->
             if (text.toString().isNotEmpty()) {
@@ -414,9 +442,7 @@ class GamesFragment : Fragment() {
 
         val searchTerm = binding.searchText.text.toString().lowercase(Locale.getDefault())
         if (searchTerm.isEmpty()) {
-            ((binding.gridGames as? RecyclerView)?.adapter as? GameAdapter)?.submitList(
-                filteredList
-            )
+            submitGameList(filteredList)
             gamesViewModel.setFilteredGames(filteredList)
             return
         }
@@ -432,7 +458,7 @@ class GamesFragment : Fragment() {
             }
         }.sortedByDescending { it.score }.map { it.item }
 
-        ((binding.gridGames as? RecyclerView)?.adapter as? GameAdapter)?.submitList(sortedList)
+        submitGameList(sortedList)
         gamesViewModel.setFilteredGames(sortedList)
     }
 
@@ -557,11 +583,6 @@ class GamesFragment : Fragment() {
                 qlaunchButton.layoutParams = mlpQLaunch
             }
 
-            val navInsets = windowInsets.getInsets(WindowInsetsCompat.Type.navigationBars())
-            val gestureInsets = windowInsets.getInsets(WindowInsetsCompat.Type.systemGestures())
-            val bottomInset = maxOf(navInsets.bottom, gestureInsets.bottom, cutoutInsets.bottom)
-            fallbackBottomInset = bottomInset
-            (binding.gridGames as? CarouselRecyclerView)?.notifyInsetsReady(bottomInset)
             windowInsets
         }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GameHelper.kt

@@ -31,6 +31,7 @@ object GameHelper {
 
     fun getGames(): List<Game> {
         val games = mutableListOf<Game>()
+        val gamesByProgramId = mutableMapOf<String, Game>()
         val context = YuzuApplication.appContext
         preferences = PreferenceManager.getDefaultSharedPreferences(context)
 
@@ -63,6 +64,7 @@ object GameHelper {
 
                 addGamesRecursive(
                     games,
+                    gamesByProgramId,
                     FileUtil.listFiles(gameDirUri),
                     scanDepth,
                     mountedContainerUris
@@ -136,6 +138,7 @@ object GameHelper {
 
     private fun addGamesRecursive(
         games: MutableList<Game>,
+        gamesByProgramId: MutableMap<String, Game>,
         files: Array<MinimalDocumentFile>,
         depth: Int,
         mountedContainerUris: MutableSet<String>
@@ -148,6 +151,7 @@ object GameHelper {
             if (it.isDirectory) {
                 addGamesRecursive(
                     games,
+                    gamesByProgramId,
                     FileUtil.listFiles(it.uri),
                     depth - 1,
                     mountedContainerUris
@@ -156,8 +160,9 @@ object GameHelper {
                 val extension = FileUtil.getExtension(it.uri).lowercase()
                 val filePath = it.uri.toString()
 
-                if (externalContentExtensions.contains(extension) &&
-                    mountedContainerUris.add(filePath)) {
+                val mountedContainer = externalContentExtensions.contains(extension) &&
+                    mountedContainerUris.add(filePath)
+                if (mountedContainer) {
                     NativeLibrary.addGameFolderFileToFilesystemProvider(filePath)
                 }
 
@@ -165,6 +170,20 @@ object GameHelper {
                     val game = getGame(it.uri, true, false)
                     if (game != null) {
                         games.add(game)
+                        if (game.programId != "0") {
+                            gamesByProgramId[game.programId] = game
+                        }
+                    } else if (mountedContainer) {
+                        GameMetadata.getProgramId(filePath).toLongOrNull()?.let { programId ->
+                            gamesByProgramId[(programId and 0x800L.inv()).toString()]
+                        }?.let { existingGame ->
+                            NativeLibrary.getPatchesForFile(existingGame.path, existingGame.programId)
+                            existingGame.version = GameMetadata.getVersion(
+                                existingGame.path,
+                                true
+                            )
+                            GameIconUtils.refreshGameIcon(existingGame)
+                        }
                     }
                 }
             }

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GameIconUtils.kt

@@ -1,3 +1,6 @@
+// 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
 
@@ -24,6 +27,15 @@ import coil.request.Options
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.YuzuApplication
 import org.yuzu.yuzu_emu.model.Game
+import java.util.Collections
+import java.util.WeakHashMap
+
+private val gameIconHashes = Collections.synchronizedMap(mutableMapOf<String, Int>())
+private val gameIconTargets = Collections.synchronizedMap(WeakHashMap<ImageView, GameIconTarget>())
+
+private fun Game.iconCacheKey(): String = "$path|$version"
+
+private data class GameIconTarget(val game: Game, var iconHash: Int? = null)
 
 class GameIconFetcher(
     private val game: Game,
@@ -31,14 +43,15 @@ class GameIconFetcher(
 ) : Fetcher {
     override suspend fun fetch(): FetchResult {
         return DrawableResult(
-            drawable = decodeGameIcon(game.path)!!.toDrawable(options.context.resources),
+            drawable = decodeGameIcon(game)!!.toDrawable(options.context.resources),
             isSampled = false,
             dataSource = DataSource.DISK
         )
     }
 
-    private fun decodeGameIcon(uri: String): Bitmap? {
-        val data = GameMetadata.getIcon(uri)
+    private fun decodeGameIcon(game: Game): Bitmap? {
+        val data = GameMetadata.getIcon(game.path)
+        gameIconHashes[game.iconCacheKey()] = data.contentHashCode()
         return BitmapFactory.decodeByteArray(
             data,
             0,
@@ -54,7 +67,7 @@ class GameIconFetcher(
 }
 
 class GameIconKeyer : Keyer<Game> {
-    override fun key(data: Game, options: Options): String = data.path
+    override fun key(data: Game, options: Options): String = data.iconCacheKey()
 }
 
 object GameIconUtils {
@@ -71,14 +84,58 @@ object GameIconUtils {
         .build()
 
     fun loadGameIcon(game: Game, imageView: ImageView) {
+        gameIconTargets[imageView] = GameIconTarget(game)
         val request = ImageRequest.Builder(YuzuApplication.appContext)
             .data(game)
             .target(imageView)
             .error(R.drawable.default_icon)
+            .listener(
+                onSuccess = { _, _ ->
+                    val target = gameIconTargets[imageView]
+                    if (target?.game?.iconCacheKey() == game.iconCacheKey()) {
+                        gameIconHashes[game.iconCacheKey()]?.let {
+                            target.iconHash = it
+                        }
+                    }
+                },
+                onError = { _, _ ->
+                    gameIconTargets[imageView]?.iconHash = null
+                }
+            )
             .build()
         imageLoader.enqueue(request)
     }
 
+    fun refreshGameIcon(game: Game) {
+        val targets = synchronized(gameIconTargets) {
+            gameIconTargets
+                .filterValues { it.game.path == game.path && it.game.programId == game.programId }
+                .keys
+                .toList()
+        }
+        if (targets.isEmpty()) {
+            return
+        }
+
+        val iconHash = GameMetadata.getIcon(game.path).contentHashCode()
+        val targetsToRefresh = targets.filter { gameIconTargets[it]?.iconHash != iconHash }
+        if (targetsToRefresh.isEmpty()) {
+            return
+        }
+
+        imageLoader.memoryCache?.remove(MemoryCache.Key(game.iconCacheKey()))
+        targetsToRefresh.forEach { imageView ->
+            imageView.post {
+                val target = gameIconTargets[imageView] ?: return@post
+                if (target.game.path == game.path && target.game.programId == game.programId) {
+                    if (target.iconHash != iconHash) {
+                        loadGameIcon(game, imageView)
+                    }
+                }
+            }
+        }
+    }
+
     suspend fun getGameIcon(lifecycleOwner: LifecycleOwner, game: Game): Bitmap {
         val request = ImageRequest.Builder(YuzuApplication.appContext)
             .data(game)

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/LosslessScalingHelper.kt

@@ -0,0 +1,77 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package org.yuzu.yuzu_emu.utils
+
+import android.net.Uri
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import org.yuzu.yuzu_emu.NativeLibrary
+import org.yuzu.yuzu_emu.R
+import org.yuzu.yuzu_emu.YuzuApplication
+import java.io.File
+
+object LosslessScalingHelper {
+    const val RESULT_OK = 0
+    const val RESULT_NOT_INSTALLED = 1
+
+    private val _statusText = MutableStateFlow("")
+    val statusText: StateFlow<String> = _statusText.asStateFlow()
+
+    private var installed: Boolean? = null
+    private var gpuSupported: Boolean? = null
+
+    fun isInstalled(): Boolean = installed ?: refreshStatus()
+
+    fun isSupportedByGpu(): Boolean {
+        val cached = gpuSupported
+        if (cached != null) {
+            return cached
+        }
+        val result = NativeLibrary.supportsFrameGeneration()
+        gpuSupported = result
+        return result
+    }
+
+    fun refreshStatus(): Boolean {
+        val result = NativeLibrary.validateLosslessDll() == RESULT_OK
+        installed = result
+
+        val context = YuzuApplication.appContext
+        _statusText.value = if (result) {
+            context.getString(R.string.lossless_scaling_installed)
+        } else {
+            context.getString(R.string.lossless_scaling_not_installed)
+        }
+        return result
+    }
+
+    fun install(source: Uri): Int {
+        val destination = File(NativeLibrary.getLosslessDllPath())
+        destination.parentFile?.mkdirs()
+
+        val copied = FileUtil.copyUriToInternalStorage(
+            source,
+            destination.parent!!,
+            destination.name
+        )
+        if (copied == null) {
+            refreshStatus()
+            return RESULT_NOT_INSTALLED
+        }
+
+        val result = NativeLibrary.prepareLosslessDll()
+        if (result != RESULT_OK) {
+            NativeLibrary.removeLosslessDll()
+        }
+        refreshStatus()
+        return result
+    }
+
+    fun remove(): Boolean {
+        val removed = NativeLibrary.removeLosslessDll()
+        refreshStatus()
+        return removed
+    }
+}

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/NativeConfig.kt

@@ -80,6 +80,12 @@ object NativeConfig {
     @Synchronized
     external fun setShort(key: String, value: Short)
 
+    @Synchronized
+    external fun getUnsignedShort(key: String, needsGlobal: Boolean): Int
+
+    @Synchronized
+    external fun setUnsignedShort(key: String, value: Int)
+
     @Synchronized
     external fun getInt(key: String, needsGlobal: Boolean): Int
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/views/CarouselRecyclerView.kt

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 package org.yuzu.yuzu_emu.ui
@@ -11,12 +11,17 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.PagerSnapHelper
 import androidx.recyclerview.widget.RecyclerView
 import kotlin.math.abs
+import kotlin.math.cos
+import kotlin.math.pow
+import kotlin.math.sin
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.adapters.GameAdapter
 import androidx.core.view.doOnNextLayout
+import androidx.core.view.ViewCompat
 import org.yuzu.yuzu_emu.YuzuApplication
 import androidx.preference.PreferenceManager
 import androidx.core.view.WindowInsetsCompat
+import org.yuzu.yuzu_emu.utils.FullscreenHelper
 /**
  * CarouselRecyclerView encapsulates all carousel content for the games UI.
  * It manages overlapping cards, center snapping, custom drawing order,
@@ -30,10 +35,13 @@ class CarouselRecyclerView @JvmOverloads constructor(
 
     private var overlapFactor: Float = 0f
     private var overlapPx: Int = 0
-    private var bottomInset: Int = -1
+    private var bottomInset: Int = 0
+    private var latestWindowInsets: WindowInsetsCompat? = null
+    private var cardGeometryInitialized: Boolean = false
     private var overlapDecoration: OverlappingDecoration? = null
     private var pagerSnapHelper: PagerSnapHelper? = null
     private var scalingScrollListener: OnScrollListener? = null
+    private var savedItemAnimator: RecyclerView.ItemAnimator? = null
 
     companion object {
         private const val CAROUSEL_CARD_SIZE_FACTOR = "CarouselCardSizeMultiplier"
@@ -42,8 +50,13 @@ class CarouselRecyclerView @JvmOverloads constructor(
         private const val CAROUSEL_OVERLAP_FACTOR = "CarouselOverlapFactor"
         private const val CAROUSEL_MAX_FLING_COUNT = "CarouselMaxFlingCount"
         private const val CAROUSEL_FLING_MULTIPLIER = "CarouselFlingMultiplier"
-        private const val CAROUSEL_CARDS_SCALING_SHAPE = "CarouselCardsScalingShape"
-        private const val CAROUSEL_CARDS_ALPHA_SHAPE = "CarouselCardsAlphaShape"
+        private const val CAROUSEL_ARC_ANGLE_STEP_DEGREES = 15.0
+        private const val CAROUSEL_ARC_MAX_ANGLE_DEGREES = 165.0
+        private const val CAROUSEL_ARC_DEPTH_MAX_ANGLE_DEGREES = 85.0
+        private const val CAROUSEL_ARC_DEPTH_STRETCH = 5.0f
+        private const val CAROUSEL_ARC_X_DEPTH_FACTOR = 0.55f
+        private const val CAROUSEL_ARC_FADE_OUT_START_DEGREES = 60.0
+        private const val CAROUSEL_ARC_FADE_OUT_END_DEGREES = 95.0
         const val CAROUSEL_LAST_SCROLL_POSITION = "CarouselLastScrollPosition"
         const val CAROUSEL_VIEW_TYPE_PORTRAIT = "GamesViewTypePortrait"
         const val CAROUSEL_VIEW_TYPE_LANDSCAPE = "GamesViewTypeLandscape"
@@ -83,6 +96,38 @@ class CarouselRecyclerView @JvmOverloads constructor(
 
     init {
         setChildrenDrawingOrderEnabled(true)
+        ViewCompat.setOnApplyWindowInsetsListener(this) { _, insets ->
+            latestWindowInsets = insets
+            updateCardGeometry()
+            applyCarouselPadding()
+            insets
+        }
+    }
+
+    override fun onAttachedToWindow() {
+        super.onAttachedToWindow()
+        ViewCompat.requestApplyInsets(this)
+    }
+
+    override fun onSizeChanged(w: Int, h: Int, oldw: Int, oldh: Int) {
+        super.onSizeChanged(w, h, oldw, oldh)
+        if (w != oldw || h != oldh) {
+            updateCardGeometry()
+            applyCarouselPadding()
+        }
+    }
+
+    override fun onLayout(changed: Boolean, left: Int, top: Int, right: Int, bottom: Int) {
+        super.onLayout(changed, left, top, right, bottom)
+        if (isCarouselMode) updateChildScalesAndAlpha()
+    }
+
+    override fun onWindowFocusChanged(hasFocus: Boolean) {
+        super.onWindowFocusChanged(hasFocus)
+        if (hasFocus) {
+            ViewCompat.requestApplyInsets(this)
+            post { updateCardGeometry() }
+        }
     }
 
     override fun setAdapter(adapter: Adapter<*>?) {
@@ -95,6 +140,8 @@ class CarouselRecyclerView @JvmOverloads constructor(
         super.setAdapter(adapter)
 
         (adapter as? GameAdapter)?.registerAdapterDataObserver(carouselAdapterObserver)
+        updateCardGeometry()
+        applyCarouselPadding()
     }
 
     private fun calculateCenter(width: Int, paddingStart: Int, paddingEnd: Int): Int {
@@ -160,46 +207,52 @@ class CarouselRecyclerView @JvmOverloads constructor(
         }
     }
 
-    fun shapingFunction(x: Float, option: Int = 0): Float {
-        return when (option) {
-            0 -> 1f // Off
-            1 -> 1f - x // linear descending
-            2 -> (1f - x) * (1f - x) // Ease out
-            3 -> if (x < 0.05f) 1f else (1f - x) * 0.8f
-            4 -> kotlin.math.cos(x * Math.PI).toFloat() // Cosine
-            5 -> kotlin.math.cos((1.5f * x).coerceIn(0f, 1f) * Math.PI).toFloat() // Cosine 1.5x trimmed
-            else -> 1f // Default to Off
-        }
-    }
-
     fun updateChildScaleAndAlphaForPosition(child: View) {
         val cardSize = (adapter as? GameAdapter ?: return).cardSize
         val position = getChildViewHolder(child).bindingAdapterPosition
         if (position == RecyclerView.NO_POSITION || cardSize <= 0) {
             return // No valid position or card size
         }
-        child.layoutParams.width = cardSize
-        child.layoutParams.height = cardSize
+        val layoutParams = child.layoutParams
+        if (layoutParams.width != cardSize || layoutParams.height != cardSize) {
+            child.layoutParams = layoutParams.apply {
+                width = cardSize
+                height = cardSize
+            }
+        }
+
+        val signedDistance = getChildDistanceToCenter(child)
+        val itemStep = (cardSize - overlapPx).toFloat().coerceAtLeast(1f)
+        val angleStep = Math.toRadians(CAROUSEL_ARC_ANGLE_STEP_DEGREES).toFloat()
+        val maxAngle = Math.toRadians(CAROUSEL_ARC_MAX_ANGLE_DEGREES).toFloat()
+        val depthMaxAngle = Math.toRadians(CAROUSEL_ARC_DEPTH_MAX_ANGLE_DEGREES).toFloat()
+        val fadeOutStartAngle = Math.toRadians(CAROUSEL_ARC_FADE_OUT_START_DEGREES).toFloat()
+        val fadeOutEndAngle = Math.toRadians(CAROUSEL_ARC_FADE_OUT_END_DEGREES).toFloat()
+        val angle = (signedDistance / itemStep * angleStep).coerceIn(-maxAngle, maxAngle)
+        val arcRadius = itemStep / angleStep
+        val arcX = sin(angle) * arcRadius
+        val absoluteAngle = abs(angle)
+        val rawDepthInput = ((1f - cos(absoluteAngle)) / (1f - cos(depthMaxAngle)))
+            .coerceIn(0f, 1f)
+        val easedDepthTail = Math.pow(
+            (1f - rawDepthInput).toDouble(),
+            CAROUSEL_ARC_DEPTH_STRETCH.toDouble()
+        ).toFloat()
+        val depthInput = (1f - easedDepthTail).coerceIn(0f, 1f)
+        val projectedArcX = arcX * (1f - rawDepthInput * CAROUSEL_ARC_X_DEPTH_FACTOR)
+
+        child.animate().cancel()
+        child.translationX = projectedArcX - signedDistance
 
-        val center = getRecyclerViewCenter()
-        val distance = abs(getChildDistanceToCenter(child))
         val internalBorderScale = resources.getFraction(R.fraction.carousel_bordercards_scale, 1, 1)
         val borderScale = preferences.getFloat(CAROUSEL_BORDERCARDS_SCALE, internalBorderScale).coerceIn(
             0f,
             1f
         )
 
-        val shapeInput = (distance / center).coerceIn(0f, 1f)
-        val internalShapeSetting = resources.getInteger(R.integer.carousel_cards_scaling_shape)
-        val scalingShapeSetting = preferences.getInt(
-            CAROUSEL_CARDS_SCALING_SHAPE,
-            internalShapeSetting
-        )
-        val shapedScaling = shapingFunction(shapeInput, scalingShapeSetting)
+        val shapedScaling = 1f - depthInput
         val scale = (borderScale + (1f - borderScale) * shapedScaling).coerceIn(0f, 1f)
 
-        val maxDistance = width / 2f
-        val alphaInput = (distance / maxDistance).coerceIn(0f, 1f)
         val internalBordersAlpha = resources.getFraction(
             R.fraction.carousel_bordercards_alpha,
             1,
@@ -209,15 +262,12 @@ class CarouselRecyclerView @JvmOverloads constructor(
             0f,
             1f
         )
-        val internalAlphaShapeSetting = resources.getInteger(R.integer.carousel_cards_alpha_shape)
-        val alphaShapeSetting = preferences.getInt(
-            CAROUSEL_CARDS_ALPHA_SHAPE,
-            internalAlphaShapeSetting
-        )
-        val shapedAlpha = shapingFunction(alphaInput, alphaShapeSetting)
-        val alpha = (borderAlpha + (1f - borderAlpha) * shapedAlpha).coerceIn(0f, 1f)
+        val shapedAlpha = cos(depthInput * Math.PI).toFloat()
+        val baseAlpha = (borderAlpha + (1f - borderAlpha) * shapedAlpha).coerceIn(0f, 1f)
+        val rearPresence = (1f - (absoluteAngle - fadeOutStartAngle) /
+            (fadeOutEndAngle - fadeOutStartAngle)).coerceIn(0f, 1f)
+        val alpha = (baseAlpha * rearPresence).coerceIn(0f, 1f)
 
-        child.animate().cancel()
         child.alpha = alpha
         child.scaleX = scale
         child.scaleY = scale
@@ -242,38 +292,71 @@ class CarouselRecyclerView @JvmOverloads constructor(
         }
     }
 
-    fun notifyInsetsReady(newBottomInset: Int) {
-        if (bottomInset != newBottomInset) {
-            bottomInset = newBottomInset
-        }
-
-        if (isCarouselMode) {
-            setupCarousel(true)
+    private fun resolveBottomInset(windowInsets: WindowInsetsCompat): Int {
+        val navigationBottom = if (FullscreenHelper.isFullscreenEnabled(context)) {
+            0
         } else {
-            setupCarousel(false)
+            windowInsets.getInsetsIgnoringVisibility(WindowInsetsCompat.Type.navigationBars()).bottom
         }
+        val gestureInsets = windowInsets.getInsetsIgnoringVisibility(
+            WindowInsetsCompat.Type.systemGestures()
+        )
+        val cutoutInsets = windowInsets.getInsetsIgnoringVisibility(
+            WindowInsetsCompat.Type.displayCutout()
+        )
+        return maxOf(navigationBottom, gestureInsets.bottom, cutoutInsets.bottom)
     }
 
-    fun notifyLaidOut(fallBackBottomInset: Int) {
-        if (bottomInset < 0) bottomInset = fallBackBottomInset
-        var gameAdapter = adapter as? GameAdapter ?: return
-        var newCardSize = cardSize(bottomInset)
-        if (gameAdapter.cardSize != newCardSize) {
-            gameAdapter.setCardSize(newCardSize)
-        }
+    private fun updateCardGeometry() {
+        if (!isCarouselMode || height <= 0) return
 
-        if (isCarouselMode) {
-            setupCarousel(true)
-        }
-    }
+        val gameAdapter = adapter as? GameAdapter ?: return
+        val windowInsets = latestWindowInsets ?: ViewCompat.getRootWindowInsets(this) ?: return
 
-    fun cardSize(bottomInset: Int): Int {
+        if (cardGeometryInitialized && !hasWindowFocus()) return
+
+        val newBottomInset = resolveBottomInset(windowInsets).coerceIn(0, height)
         val internalFactor = resources.getFraction(R.fraction.carousel_card_size_factor, 1, 1)
         val userFactor = preferences.getFloat(CAROUSEL_CARD_SIZE_FACTOR, internalFactor).coerceIn(
             0f,
             1f
         )
-        return (userFactor * (height - bottomInset)).toInt()
+        val screenWidth = resources.displayMetrics.widthPixels.toFloat()
+        val screenHeight = resources.displayMetrics.heightPixels.toFloat()
+        val aspectFactor = ((screenWidth / screenHeight) / (20f / 9f))
+            .pow(0.75f)
+            .coerceIn(0.5f, 1f)
+        val newCardSize = minOf(
+            (height * userFactor).toInt(),
+            height - newBottomInset,
+            (height * aspectFactor).toInt()
+        )
+        if (newCardSize <= 0) return
+        val insetChanged = bottomInset != newBottomInset
+        val cardSizeChanged = gameAdapter.cardSize != newCardSize
+
+        bottomInset = newBottomInset
+        cardGeometryInitialized = true
+
+        if (cardSizeChanged) gameAdapter.setCardSize(newCardSize)
+        if (insetChanged || cardSizeChanged) setupCarousel(true)
+    }
+
+    private fun applyCarouselPadding() {
+        if (!isCarouselMode) return
+
+        val gameAdapter = adapter as? GameAdapter ?: return
+        val cardSize = gameAdapter.cardSize
+        if (cardSize <= 0 || bottomInset < 0) return
+
+        val topPadding = ((height - bottomInset - cardSize) / 2).coerceAtLeast(0)
+        val sidePadding = (width - cardSize) / 2
+        if (paddingLeft != sidePadding || paddingTop != topPadding ||
+            paddingRight != sidePadding || paddingBottom != 0
+        ) {
+            setPadding(sidePadding, topPadding, sidePadding, 0)
+        }
+        clipToPadding = false
     }
 
     fun setupCarousel(enabled: Boolean) {
@@ -282,6 +365,13 @@ class CarouselRecyclerView @JvmOverloads constructor(
             if (gameAdapter.cardSize == 0) return
             if (bottomInset < 0) return
 
+            itemAnimator?.let {
+                if (savedItemAnimator == null) {
+                    savedItemAnimator = it
+                }
+                itemAnimator = null
+            }
+
             useCustomDrawingOrder = true
             val cardSize = gameAdapter.cardSize
 
@@ -295,9 +385,6 @@ class CarouselRecyclerView @JvmOverloads constructor(
                 internalFlingMultiplier
             ).coerceIn(1f, 5f)
 
-            // Detach SnapHelper during setup
-            pagerSnapHelper?.attachToRecyclerView(null)
-
             // Add overlap decoration if not present
             if (overlapDecoration == null) {
                 overlapDecoration = OverlappingDecoration(overlapPx)
@@ -315,12 +402,7 @@ class CarouselRecyclerView @JvmOverloads constructor(
                 addOnScrollListener(scalingScrollListener!!)
             }
 
-            if (cardSize > 0) {
-                val topPadding = ((height - bottomInset - cardSize) / 2).coerceAtLeast(0) // Center vertically
-                val sidePadding = (width - cardSize) / 2 // Center first/last card
-                setPadding(sidePadding, topPadding, sidePadding, 0)
-                clipToPadding = false
-            }
+            applyCarouselPadding()
 
             if (pagerSnapHelper == null) {
                 pagerSnapHelper = CenterPagerSnapHelper()
@@ -336,6 +418,13 @@ class CarouselRecyclerView @JvmOverloads constructor(
             // Detach PagerSnapHelper
             pagerSnapHelper?.attachToRecyclerView(null)
             pagerSnapHelper = null
+            savedItemAnimator?.let {
+                if (itemAnimator == null) {
+                    itemAnimator = it
+                }
+                savedItemAnimator = null
+            }
+            cardGeometryInitialized = false
             useCustomDrawingOrder = false
             // Reset padding and fling
             setPadding(0, 0, 0, 0)
@@ -344,6 +433,7 @@ class CarouselRecyclerView @JvmOverloads constructor(
             // Reset scaling
             for (i in 0 until childCount) {
                 val child = getChildAt(i)
+                child?.translationX = 0f
                 child?.scaleX = 1f
                 child?.scaleY = 1f
                 child?.alpha = 1f

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

@@ -33,8 +33,8 @@ void AndroidConfig::SaveAllValues() {
 }
 
 void AndroidConfig::ReadAndroidValues() {
+    ReadAndroidUIValues();
     if (global) {
-        ReadAndroidUIValues();
         ReadUIValues();
         BeginGroup(Settings::TranslateCategory(Settings::Category::DataStorage));
         Settings::values.ext_content_from_game_dirs = ReadBooleanSetting(
@@ -223,8 +223,8 @@ void AndroidConfig::ReadAndroidControlValues() {
 }
 
 void AndroidConfig::SaveAndroidValues() {
+    SaveAndroidUIValues();
     if (global) {
-        SaveAndroidUIValues();
         SaveUIValues();
         SaveOverlayValues();
     }

src/android/app/src/main/jni/android_settings.h

@@ -147,7 +147,7 @@ namespace AndroidSettings {
                                                       &show_performance_overlay};
 
 
-        Settings::Setting<s32> pipeline_worker_count{linkage, 4, "pipeline_worker_count",
+        Settings::SwitchableSetting<s32> pipeline_worker_count{linkage, 2, "pipeline_worker_count",
                                  Settings::Category::Android,
                                  Settings::Specialization::Default,
                                  true,

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

@@ -124,9 +124,18 @@ float EmuWindow_Android::GetFrameTimeVerifiedHint() const {
     return QuantizeFrameRateHint(verified_rate);
 }
 
+float EmuWindow_Android::GetPresentedFrameMultiplier() {
+    if (!Settings::values.frame_gen.GetValue()) {
+        return 1.0f;
+    }
+    return static_cast<float>(std::clamp<u32>(Settings::values.frame_gen_multiplier.GetValue(), 2, 4));
+}
+
 float EmuWindow_Android::GetFrameRateHint() const {
-    const float observed_rate = std::clamp(m_smoothed_present_rate, 0.0f, 240.0f);
-    const float frame_time_verified_hint = GetFrameTimeVerifiedHint();
+    const float presented_multiplier = GetPresentedFrameMultiplier();
+    const float observed_rate =
+        std::clamp(m_smoothed_present_rate * presented_multiplier, 0.0f, 240.0f);
+    const float frame_time_verified_hint = GetFrameTimeVerifiedHint() * presented_multiplier;
 
     if (m_last_frame_rate_hint > 0.0f && observed_rate > 0.0f) {
         const float tolerance = std::max(m_last_frame_rate_hint * 0.12f, 4.0f);
@@ -150,9 +159,9 @@ float EmuWindow_Android::GetFrameRateHint() const {
         return frame_time_verified_hint;
     }
 
-    constexpr float NominalFrameRate = 60.0f;
+    const float nominal_rate = 60.0f * presented_multiplier;
     if (!Settings::values.use_speed_limit.GetValue()) {
-        return NominalFrameRate;
+        return QuantizeFrameRateHint(nominal_rate);
     }
 
     const u16 speed_limit = Settings::SpeedLimit();
@@ -161,7 +170,7 @@ float EmuWindow_Android::GetFrameRateHint() const {
     }
 
     const float speed_limited_rate =
-        NominalFrameRate * (static_cast<float>(std::min<u16>(speed_limit, 100)) / 100.0f);
+        nominal_rate * (static_cast<float>(std::min<u16>(speed_limit, 100)) / 100.0f);
     return QuantizeFrameRateHint(speed_limited_rate);
 }
 

src/android/app/src/main/jni/emu_window/emu_window.h

@@ -61,6 +61,7 @@ private:
     void UpdateObservedFrameRate();
     [[nodiscard]] float GetFrameRateHint() const;
     [[nodiscard]] float GetFrameTimeVerifiedHint() const;
+    [[nodiscard]] static float GetPresentedFrameMultiplier();
     [[nodiscard]] static float QuantizeFrameRateHint(float frame_rate);
 
     float m_window_width{};

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

@@ -20,7 +20,7 @@ struct RomMetadata {
     std::vector<u8> icon;
     bool isHomebrew;
 };
-static ankerl::unordered_dense::map<std::string, RomMetadata> m_rom_metadata_cache;
+static ::Common::unordered_map<std::string, RomMetadata> m_rom_metadata_cache;
 
 static RomMetadata CacheRomMetadata(const std::string& path) {
     auto& instance = EmulationSession::GetInstance();

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

@@ -44,6 +44,7 @@ extern "C" {
 #include "common/android/android_common.h"
 #include "common/android/id_cache.h"
 #include "common/dynamic_library.h"
+#include "common/fs/fs_util.h"
 #include "common/fs/path_util.h"
 #include "common/logging.h"
 #include "common/scm_rev.h"
@@ -75,6 +76,7 @@ extern "C" {
 #include "core/frontend/applets/software_keyboard.h"
 #include "core/frontend/applets/web_browser.h"
 #include "common/android/applets/web_browser.h"
+#include "core/file_sys/common_funcs.h"
 #include "core/hle/service/am/applet_manager.h"
 #include "core/hle/service/am/frontend/applets.h"
 #include "core/hle/service/filesystem/filesystem.h"
@@ -90,6 +92,7 @@ extern "C" {
 #include "hid_core/hid_types.h"
 #include "input_common/drivers/virtual_amiibo.h"
 #include "jni/native.h"
+#include "video_core/frame_gen/lossless_dll.h"
 #include "video_core/renderer_base.h"
 #include "video_core/renderer_vulkan/renderer_vulkan.h"
 #include "video_core/capture.h"
@@ -309,11 +312,23 @@ Core::SystemResultStatus EmulationSession::InitializeEmulation(const std::string
     ConfigureFilesystemProvider(filepath);
 
     // Load the ROM.
+    const u64 previous_program_id =
+        program_index != 0 && m_next_program_id.load() >
+                                  static_cast<u64>(Service::AM::AppletProgramId::MaxProgramId)
+            ? m_next_program_id.load()
+            : 0;
+
     Service::AM::FrontendAppletParameters params{
+        .program_id = previous_program_id,
         .applet_id = static_cast<Service::AM::AppletId>(m_applet_id),
         .launch_type = frontend_initiated ? Service::AM::LaunchType::FrontendInitiated
                                           : Service::AM::LaunchType::ApplicationInitiated,
         .program_index = static_cast<s32>(program_index),
+        .previous_program_index =
+            previous_program_id != 0
+                ? static_cast<s32>(previous_program_id -
+                                   FileSys::GetBaseTitleID(previous_program_id))
+                : -1,
     };
 
     m_load_result = m_system.Load(EmulationSession::GetInstance().Window(), filepath, params);
@@ -326,8 +341,12 @@ Core::SystemResultStatus EmulationSession::InitializeEmulation(const std::string
     m_system.GetCpuManager().OnGpuReady();
     m_system.RegisterExitCallback([&] { HaltEmulation(); });
 
+    m_system.RegisterApplicationChangedCallback(
+        [&](u64 changed_program_id) { RequestDiskShaderCacheReload(changed_program_id); });
+
     // Register an ExecuteProgram callback such that Core can execute a sub-program
     m_system.RegisterExecuteProgramCallback([&](std::size_t program_index_) {
+        m_next_program_id = m_system.GetApplicationProcessProgramID();
         m_next_program_index = program_index_;
         EmulationSession::GetInstance().HaltEmulation();
     });
@@ -405,20 +424,58 @@ void EmulationSession::RunEmulation() {
     }
 
     while (true) {
+        std::optional<u64> reload_title;
         {
             [[maybe_unused]] std::unique_lock lock(m_mutex);
-            if (m_cv.wait_for(lock, std::chrono::milliseconds(800),
-                              [&]() { return !m_is_running; })) {
-                // Emulation halted.
-                break;
+            if (m_cv.wait_for(lock, std::chrono::milliseconds(800), [&]() {
+                    return !m_is_running || m_pending_shader_cache_title.has_value();
+                })) {
+                if (!m_is_running) {
+                    break;
+                }
+                reload_title = std::exchange(m_pending_shader_cache_title, std::nullopt);
             }
         }
+
+        if (reload_title.has_value())
+            ReloadDiskShaderCache(*reload_title);
     }
 
     // Reset current applet ID.
     m_applet_id = static_cast<int>(Service::AM::AppletId::Application);
 }
 
+void EmulationSession::RequestDiskShaderCacheReload(u64 program_id) {
+    {
+        std::scoped_lock lock(m_mutex);
+        m_pending_shader_cache_title = program_id;
+    }
+    m_cv.notify_one();
+}
+
+void EmulationSession::ReloadDiskShaderCache(u64 program_id) {
+    if (!Settings::values.use_disk_shader_cache.GetValue())
+        return;
+
+    LOG_INFO(Frontend, "Reloading disk shader cache for {:016X}", program_id);
+
+    const bool was_paused = m_is_paused;
+
+    m_system.Pause();
+    m_system.GPU().WaitForIdle();
+    m_system.GPU().ObtainContext();
+
+    LoadDiskCacheProgress(VideoCore::LoadCallbackStage::Prepare, 0, 0);
+    m_system.Renderer().ReadRasterizer()->LoadDiskResources(program_id, std::stop_token{},
+                                                            LoadDiskCacheProgress);
+    LoadDiskCacheProgress(VideoCore::LoadCallbackStage::Complete, 0, 0);
+
+    m_system.GPU().ReleaseContext();
+
+    if (!was_paused)
+        m_system.Run();
+}
+
 Common::Android::SoftwareKeyboard::AndroidKeyboard* EmulationSession::SoftwareKeyboard() {
     return m_software_keyboard;
 }
@@ -998,7 +1055,7 @@ jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getCpuSummary(JNIEnv* env, jobject
         FILE* f = std::fopen(CPUINFO_PATH, "r");
         if (!f) return Common::Android::ToJString(env, result);
 
-        char buf[512];
+        char buf[4096];
 
         if (f) {
             std::set<std::string> feature_set;
@@ -1029,7 +1086,13 @@ jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getCpuSummary(JNIEnv* env, jobject
             bool has_dotprod = feature_set.count("asimddp") || feature_set.count("dotprod");
             bool has_i8mm = feature_set.count("i8mm");
             bool has_bf16 = feature_set.count("bf16");
+            bool has_fp16 = feature_set.count("fphp") || feature_set.count("asimdhp");
             bool has_atomics = feature_set.count("atomics") || feature_set.count("lse");
+            bool has_lse2 = feature_set.count("uscat");
+            bool has_rcpc = feature_set.count("lrcpc");
+            bool has_rcpc2 = feature_set.count("ilrcpc");
+            bool has_flagm = feature_set.count("flagm");
+            bool has_flagm2 = feature_set.count("flagm2");
 
             std::string features;
             if (has_neon || has_fp) {
@@ -1037,6 +1100,7 @@ jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getCpuSummary(JNIEnv* env, jobject
                 if (has_dotprod) features += "+DP";
                 if (has_i8mm) features += "+I8MM";
                 if (has_bf16) features += "+BF16";
+                if (has_fp16) features += "+FP16";
             }
 
             if (has_sve) {
@@ -1053,6 +1117,19 @@ jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getCpuSummary(JNIEnv* env, jobject
             if (has_atomics) {
                 if (!features.empty()) features += " | ";
                 features += "LSE";
+                if (has_lse2) features += "2";
+            }
+
+            if (has_rcpc) {
+                if (!features.empty()) features += " | ";
+                features += "RCpc";
+                if (has_rcpc2) features += "2";
+            }
+
+            if (has_flagm) {
+                if (!features.empty()) features += " | ";
+                features += "FlagM";
+                if (has_flagm2) features += "2";
             }
 
             if (!features.empty()) {
@@ -1090,6 +1167,34 @@ VkPhysicalDeviceProperties GetVulkanDeviceProperties() {
     const Vulkan::vk::PhysicalDevice physical_device(physical_devices[0], dld);
     return physical_device.GetProperties();
 }
+
+bool GetVulkanMemoryModelSupport() {
+    Common::DynamicLibrary library;
+    if (!library.Open("libvulkan.so")) {
+        return false;
+    }
+
+    Vulkan::vk::InstanceDispatch dld;
+    const auto instance = Vulkan::CreateInstance(library, dld, VK_API_VERSION_1_1);
+    const auto physical_devices = instance.EnumeratePhysicalDevices();
+    if (physical_devices.empty()) {
+        return false;
+    }
+
+    const Vulkan::vk::PhysicalDevice physical_device(physical_devices[0], dld);
+
+    VkPhysicalDeviceVulkanMemoryModelFeatures memory_model{
+        .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_MEMORY_MODEL_FEATURES,
+        .pNext = nullptr,
+    };
+    VkPhysicalDeviceFeatures2 features{
+        .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2,
+        .pNext = &memory_model,
+    };
+    physical_device.GetFeatures2(features);
+
+    return memory_model.vulkanMemoryModel == VK_TRUE;
+}
 } // namespace
 
 jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getVulkanDriverVersion(JNIEnv* env, jobject jobj) {
@@ -1165,6 +1270,14 @@ jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getVulkanApiVersion(JNIEnv* env, j
     }
 }
 
+jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_supportsFrameGeneration(JNIEnv* env, jobject jobj) {
+    try {
+        return static_cast<jboolean>(GetVulkanMemoryModelSupport());
+    } catch (...) {
+        return static_cast<jboolean>(false);
+    }
+}
+
 jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getGpuModel(JNIEnv* env, jobject jobj) {
     const auto props = GetVulkanDeviceProperties();
     if (props.deviceID == 0) {
@@ -1187,8 +1300,8 @@ void Java_org_yuzu_yuzu_1emu_NativeLibrary_refreshThreadPolicies(JNIEnv* env, jo
     Common::RefreshThreadPolicies();
 }
 
-jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_getDebugKnobAt(JNIEnv* env, jobject jobj, jint index) {
-    return static_cast<jboolean>(Settings::getDebugKnobAt(static_cast<u8>(index)));
+jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_GetDebugKnobAt(JNIEnv* env, jobject jobj, jint index) {
+    return static_cast<jboolean>(Settings::GetDebugKnobAt(static_cast<u8>(index)));
 }
 
 void Java_org_yuzu_yuzu_1emu_NativeLibrary_setTurboSpeedLimit(JNIEnv *env, jobject jobj, jboolean enabled) {
@@ -1390,6 +1503,39 @@ jint Java_org_yuzu_yuzu_1emu_NativeLibrary_installKeys(JNIEnv* env, jclass clazz
     return static_cast<int>(FirmwareManager::InstallKeys(path, ext));
 }
 
+jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getLosslessDllPath(JNIEnv* env, jclass clazz) {
+#ifdef HAS_LSFG
+    const auto path = VideoCore::FrameGen::GetLosslessDllPath();
+    return Common::Android::ToJString(env, Common::FS::PathToUTF8String(path));
+#else
+    return Common::Android::ToJString(env, "");
+#endif
+}
+
+jint Java_org_yuzu_yuzu_1emu_NativeLibrary_validateLosslessDll(JNIEnv* env, jclass clazz) {
+#ifdef HAS_LSFG
+    return static_cast<jint>(VideoCore::FrameGen::GetInstalledLosslessStatus());
+#else
+    return static_cast<jint>(VideoCore::FrameGen::LosslessStatus::NotInstalled);
+#endif
+}
+
+jint Java_org_yuzu_yuzu_1emu_NativeLibrary_prepareLosslessDll(JNIEnv* env, jclass clazz) {
+#ifdef HAS_LSFG
+    return static_cast<jint>(VideoCore::FrameGen::BuildShaderCache());
+#else
+    return static_cast<jint>(VideoCore::FrameGen::LosslessStatus::NotInstalled);
+#endif
+}
+
+jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_removeLosslessDll(JNIEnv* env, jclass clazz) {
+#ifdef HAS_LSFG
+    return static_cast<jboolean>(VideoCore::FrameGen::RemoveInstalledLosslessDll());
+#else
+    return static_cast<jboolean>(false);
+#endif
+}
+
 jobjectArray Java_org_yuzu_yuzu_1emu_NativeLibrary_getPatchesForFile(JNIEnv* env, jobject jobj,
                                                                      jstring jpath,
                                                                      jstring jprogramId) {

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

@@ -4,6 +4,8 @@
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include <optional>
+
 #include <android/native_window_jni.h>
 #include "common/android/applets/software_keyboard.h"
 #include "core/core.h"
@@ -44,6 +46,7 @@ public:
     void HaltEmulation();
     void RunEmulation();
     void ShutdownEmulation();
+    void RequestDiskShaderCacheReload(u64 program_id);
 
     const Core::PerfStatsResults& PerfStats();
     int ShadersBuilding();
@@ -65,6 +68,7 @@ private:
     static void LoadDiskCacheProgress(VideoCore::LoadCallbackStage stage, int progress, int max);
     static void OnEmulationStopped(Core::SystemResultStatus result);
     static void ChangeProgram(std::size_t program_index);
+    void ReloadDiskShaderCache(u64 program_id);
 
 private:
     // Window management
@@ -83,6 +87,7 @@ private:
     Common::Android::SoftwareKeyboard::AndroidKeyboard* m_software_keyboard{};
     std::unique_ptr<FileSys::ManualContentProvider> m_manual_provider;
     int m_applet_id{1};
+    std::optional<u64> m_pending_shader_cache_title;
 
     // GPU driver parameters
     std::shared_ptr<Common::DynamicLibrary> m_vulkan_library;
@@ -93,4 +98,5 @@ private:
 
     // Program index for next boot
     std::atomic<s32> m_next_program_index = -1;
+    std::atomic<u64> m_next_program_id = 0;
 };

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

@@ -130,6 +130,25 @@ void Java_org_yuzu_yuzu_1emu_utils_NativeConfig_setShort(JNIEnv* env, jobject ob
     setting->SetValue(value);
 }
 
+jint Java_org_yuzu_yuzu_1emu_utils_NativeConfig_getUnsignedShort(JNIEnv* env, jobject obj,
+                                                                 jstring jkey,
+                                                                 jboolean needGlobal) {
+    auto setting = getSetting<u16>(env, jkey);
+    if (setting == nullptr) {
+        return -1;
+    }
+    return static_cast<jint>(setting->GetValue(static_cast<bool>(needGlobal)));
+}
+
+void Java_org_yuzu_yuzu_1emu_utils_NativeConfig_setUnsignedShort(JNIEnv* env, jobject obj,
+                                                                  jstring jkey, jint value) {
+    auto setting = getSetting<u16>(env, jkey);
+    if (setting == nullptr) {
+        return;
+    }
+    setting->SetValue(static_cast<u16>(value));
+}
+
 jint Java_org_yuzu_yuzu_1emu_utils_NativeConfig_getInt(JNIEnv* env, jobject obj, jstring jkey,
                                                        jboolean needGlobal) {
     auto setting = getSetting<int>(env, jkey);

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

@@ -21,7 +21,7 @@
 #include "input_common/drivers/virtual_gamepad.h"
 #include "native.h"
 
-ankerl::unordered_dense::map<std::string, std::unique_ptr<AndroidConfig>> map_profiles;
+::Common::unordered_map<std::string, std::unique_ptr<AndroidConfig>> map_profiles;
 
 bool IsHandheldOnly() {
     const auto npad_style_set =

src/android/app/src/main/res/color/game_card_ripple.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true" android:color="?attr/colorControlHighlight" />
+    <item android:state_focused="true" android:color="@android:color/transparent" />
+    <item android:state_selected="true" android:color="@android:color/transparent" />
+    <item android:state_hovered="true" android:color="@android:color/transparent" />
+    <item android:color="@android:color/transparent" />
+</selector>

src/android/app/src/main/res/drawable/ic_duck.xml

@@ -0,0 +1,19 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="?attr/colorControlNormal"
+        android:pathData="M11,10.6a8,5.2 0 1,0 0,10.4a8,5.2 0 1,0 0,-10.4z" />
+    <path
+        android:fillColor="?attr/colorControlNormal"
+        android:pathData="M4.6,12.6L0.8,10.2L3.2,15.5z" />
+    <path
+        android:fillColor="?attr/colorControlNormal"
+        android:fillType="evenOdd"
+        android:pathData="M15.3,3.5a4,4 0 1,0 0,8a4,4 0 1,0 0,-8zM16.6,4.9a1,1 0 1,0 0,2a1,1 0 1,0 0,-2z" />
+    <path
+        android:fillColor="?attr/colorControlNormal"
+        android:pathData="M18.6,6.5L23.2,7.8L18.6,9.3z" />
+</vector>

src/android/app/src/main/res/layout-land/card_game_carousel.xml

@@ -10,6 +10,7 @@
     android:clipChildren="true"
     android:layout_margin="0dp"
     app:cardBackgroundColor="@color/eden_card_background"
+    app:rippleColor="@color/game_card_ripple"
     app:strokeWidth="1dp"
     app:strokeColor="@color/eden_border">
 

src/android/app/src/main/res/layout/card_game_carousel.xml

@@ -11,6 +11,7 @@
     app:cardCornerRadius="16dp"
     app:cardPreventCornerOverlap="true"
     android:clipChildren="true"
+    app:rippleColor="@color/game_card_ripple"
     android:layout_margin="4dp">
 
     <androidx.constraintlayout.widget.ConstraintLayout

src/android/app/src/main/res/layout/card_game_grid.xml

@@ -22,6 +22,7 @@
         android:focusable="true"
         android:transitionName="card_game"
         app:cardCornerRadius="16dp"
+        app:rippleColor="@color/game_card_ripple"
         android:foreground="@color/eden_border_gradient_start">
 
         <androidx.constraintlayout.widget.ConstraintLayout

src/android/app/src/main/res/layout/card_game_grid_compact.xml

@@ -22,6 +22,7 @@
         android:focusable="true"
         android:transitionName="card_game_compact"
         app:cardCornerRadius="16dp"
+        app:rippleColor="@color/game_card_ripple"
         android:foreground="@color/eden_border_gradient_start">
 
         <androidx.constraintlayout.widget.ConstraintLayout

src/android/app/src/main/res/layout/card_game_list.xml

@@ -12,6 +12,7 @@
     app:cardCornerRadius="16dp"
     app:cardElevation="0dp"
     app:cardBackgroundColor="@android:color/transparent"
+    app:rippleColor="@color/game_card_ripple"
     app:strokeWidth="0dp">
 
     <androidx.constraintlayout.widget.ConstraintLayout

src/android/app/src/main/res/layout/fragment_lossless_manager.xml

@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="?attr/colorSurface">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/appbar_lossless"
+        style="@style/Widget.Eden.TransparentTopAppBarLayout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:fitsSystemWindows="true"
+        android:touchscreenBlocksFocus="false"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <com.google.android.material.appbar.MaterialToolbar
+            android:id="@+id/toolbar_lossless"
+            style="@style/Widget.Eden.TransparentTopToolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:touchscreenBlocksFocus="false"
+            app:navigationIcon="@drawable/ic_back"
+            app:title="@string/lossless_scaling" />
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <androidx.core.widget.NestedScrollView
+        android:id="@+id/scroll_view_lossless"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:background="@android:color/transparent"
+        android:clipToPadding="false"
+        android:defaultFocusHighlightEnabled="false"
+        android:fadeScrollbars="false"
+        android:scrollbars="vertical"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/appbar_lossless">
+
+        <androidx.appcompat.widget.LinearLayoutCompat
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:paddingHorizontal="16dp"
+            android:paddingTop="16dp">
+
+            <androidx.recyclerview.widget.RecyclerView
+                android:id="@+id/lossless_options_list"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:clipToPadding="false"
+                android:nestedScrollingEnabled="false" />
+
+        </androidx.appcompat.widget.LinearLayoutCompat>
+
+    </androidx.core.widget.NestedScrollView>
+
+</androidx.constraintlayout.widget.ConstraintLayout>