vk open icd

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

- [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.

-------------------

issue was first reported here
https://github.com/eden-emulator/Issue-Reports/issues/607

tl;dr wrong boolean, now boxarts should work

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4275
Reviewed-by: Maufeat <sahyno1996@gmail.com>
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"

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?")

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 ()

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,

dist/icon_variations/ps4.svg

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+   inkscape:export-filename="base.svg.2026_01_12_14_43_47.0.svg"
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+   xmlns="http://www.w3.org/2000/svg"
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+</svg>

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/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.
 

externals/CMakeLists.txt

@@ -260,6 +260,11 @@ 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 +1,38 @@
+// 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"); \
+    }
+
+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(__assert)
+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/audio_core/CMakeLists.txt

@@ -254,4 +254,10 @@ else()
     target_compile_definitions(audio_core PRIVATE HAVE_SDL3)
 endif()
 
+if(OPENORBIS)
+    target_sources(audio_core PRIVATE
+        sink/ps4_sink.cpp
+        sink/ps4_sink.h)
+endif()
+
 create_target_directory_groups(audio_core)

src/audio_core/sink/ps4_sink.cpp

@@ -0,0 +1,160 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <span>
+#include <stop_token>
+#include <vector>
+
+#include <orbis/AudioOut.h>
+
+#include "audio_core/common/common.h"
+#include "audio_core/sink/ps4_sink.h"
+#include "audio_core/sink/sink_stream.h"
+#include "common/alignment.h"
+#include "common/logging.h"
+#include "common/scope_exit.h"
+#include "core/core.h"
+
+namespace AudioCore::Sink {
+
+/// @brief PS4 sink stream, responsible for sinking samples to hardware.
+struct PS4SinkStream final : public SinkStream {
+    /// @brief Create a new sink stream.
+    /// @param device_channels_ - Number of channels supported by the hardware.
+    /// @param system_channels_ - Number of channels the audio systems expect.
+    /// @param output_device - Name of the output device to use for this stream.
+    /// @param input_device - Name of the input device to use for this stream.
+    /// @param type_ - Type of this stream.
+    /// @param system_ - Core system.
+    /// @param event - Event used only for audio renderer, signalled on buffer consume.
+    PS4SinkStream(u32 device_channels_, u32 system_channels_, const std::string& output_device, const std::string& input_device, StreamType type_, Core::System& system_)
+        : SinkStream{system_, type_}
+    {
+        system_channels = system_channels_;
+        device_channels = device_channels_;
+
+        constexpr size_t PREFERRED_SAMPLE_COUNT = 1024;
+        auto const param = (device_channels > 1 ? ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_STEREO : ORBIS_AUDIO_OUT_PARAM_FORMAT_S16_MONO);
+        audio_dev = sceAudioOutOpen(ORBIS_USER_SERVICE_USER_ID_SYSTEM, ORBIS_AUDIO_OUT_PORT_TYPE_MAIN, 0, PREFERRED_SAMPLE_COUNT, TargetSampleRate, param);
+        if (audio_dev > 0) {
+            audio_thread = std::jthread([=, this](std::stop_token stop_token) {
+                std::array<s16, PREFERRED_SAMPLE_COUNT * MaxChannels> buffer;
+                while (!stop_token.stop_requested()) {
+                    if (this->type == StreamType::In) {
+                        this->ProcessAudioIn(buffer, PREFERRED_SAMPLE_COUNT);
+                        (void)buffer; // TODO: microphone support
+                    } else {
+                        int err = 0;
+                        std::fill(buffer.begin(), buffer.end(), 0);
+                        this->ProcessAudioOutAndRender(buffer, PREFERRED_SAMPLE_COUNT);
+                        sceAudioOutOutput(audio_dev, nullptr);
+                        if ((err = sceAudioOutOutput(audio_dev, buffer.data())) < 0)
+                            LOG_ERROR(Service_Audio, "{}", err);
+                    }
+                    // Wait for pause, we don't really have a native pause
+                    // so this is the best i can do
+                    while (paused && !stop_token.stop_requested())
+                        asm volatile ("pause"); //dont shootup cpu usage to 100%
+                }
+                sceAudioOutClose(audio_dev);
+            });
+        } else {
+            LOG_ERROR(Service_Audio, "Failed to create audio device! {:#x}", uint32_t(audio_dev));
+        }
+    }
+
+    ~PS4SinkStream() override {
+        LOG_DEBUG(Service_Audio, "Destroying PS4 stream {}", name);
+        if (audio_thread.joinable()) {
+            audio_thread.request_stop();
+            audio_thread.join();
+        }
+    }
+
+    void Finalize() override {
+        if (audio_dev > 0) {
+
+        }
+    }
+
+    void Start(bool resume = false) override {
+        if (audio_dev > 0 && paused) {
+            paused = false;
+        }
+    }
+
+    void Stop() override {
+        if (audio_dev > 0 && !paused) {
+            SignalPause();
+        }
+    }
+
+    std::jthread audio_thread;
+    int32_t audio_dev{};
+};
+
+PS4Sink::PS4Sink(std::string_view target_device_name) {
+    int32_t rc = sceAudioOutInit();
+    if (rc == 0 || unsigned(rc) == ORBIS_AUDIO_OUT_ERROR_ALREADY_INIT) {
+        if (target_device_name != auto_device_name && !target_device_name.empty()) {
+            output_device = target_device_name;
+        } else {
+            output_device.clear();
+        }
+        device_channels = 2;
+    } else {
+        LOG_ERROR(Service_Audio, "Unable to open audio out! {:#x}", uint32_t(rc));
+    }
+}
+
+PS4Sink::~PS4Sink() = default;
+
+/// @brief Create a new sink stream.
+/// @param system          - Core system.
+/// @param system_channels - Number of channels the audio system expects. May differ from the device's channel count.
+/// @param name            - Name of this stream.
+/// @param type            - Type of this stream, render/in/out.
+/// @return A pointer to the created SinkStream
+SinkStream* PS4Sink::AcquireSinkStream(Core::System& system, u32 system_channels_, const std::string&, StreamType type) {
+    system_channels = system_channels_;
+    SinkStreamPtr& stream = sink_streams.emplace_back(std::make_unique<PS4SinkStream>(device_channels, system_channels, output_device, input_device, type, system));
+    return stream.get();
+}
+
+void PS4Sink::CloseStream(SinkStream* stream) {
+    for (size_t i = 0; i < sink_streams.size(); i++) {
+        if (sink_streams[i].get() == stream) {
+            sink_streams[i].reset();
+            sink_streams.erase(sink_streams.begin() + i);
+            break;
+        }
+    }
+}
+
+void PS4Sink::CloseStreams() {
+    sink_streams.clear();
+}
+
+f32 PS4Sink::GetDeviceVolume() const {
+    return sink_streams.size() > 0 ? sink_streams[0]->GetDeviceVolume() : 1.f;
+}
+
+void PS4Sink::SetDeviceVolume(f32 volume) {
+    for (auto& stream : sink_streams)
+        stream->SetDeviceVolume(volume);
+}
+
+void PS4Sink::SetSystemVolume(f32 volume) {
+    for (auto& stream : sink_streams)
+        stream->SetSystemVolume(volume);
+}
+
+std::vector<std::string> ListPS4SinkDevices(bool capture) {
+    return {{"Default"}};
+}
+
+u32 GetPS4Latency() {
+    return TargetSampleCount;
+}
+
+} // namespace AudioCore::Sink

src/audio_core/sink/ps4_sink.h

@@ -0,0 +1,43 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <string>
+#include <vector>
+
+#include "audio_core/sink/sink.h"
+
+namespace Core {
+class System;
+}
+
+namespace AudioCore::Sink {
+class SinkStream;
+
+/// @brief PS4 backend sink, holds multiple output streams and is responsible for sinking samples to
+/// hardware. Used by Audio Render, Audio In and Audio Out.
+struct PS4Sink final : public Sink {
+    explicit PS4Sink(std::string_view device_id);
+    ~PS4Sink() override;
+    SinkStream* AcquireSinkStream(Core::System& system, u32 system_channels, const std::string& name, StreamType type) override;
+    void CloseStream(SinkStream* stream) override;
+    void CloseStreams() override;
+    f32 GetDeviceVolume() const override;
+    void SetDeviceVolume(f32 volume) override;
+    void SetSystemVolume(f32 volume) override;
+    /// Name of the output device used by streams
+    std::string output_device;
+    /// Name of the input device used by streams
+    std::string input_device;
+    /// Vector of streams managed by this sink
+    std::vector<SinkStreamPtr> sink_streams;
+};
+
+std::vector<std::string> ListPS4SinkDevices(bool capture);
+u32 GetPS4Latency();
+
+} // namespace AudioCore::Sink

src/audio_core/sink/sdl3_sink.cpp

@@ -19,6 +19,23 @@
 namespace AudioCore::Sink {
 
 namespace {
+
+[[nodiscard]] bool InitializeAudio() {
+    if (!SDL_WasInit(SDL_INIT_AUDIO)) {
+        // See https://github.com/PCSX2/pcsx2/pull/12312
+        // "SDL and cubeb backends previously resulted in different names for the output which
+        // caused them be identified as different applications by the OS."
+        //
+        // Keep in sync with cubeb_sink.cpp name.
+        SDL_SetHint("SDL_AUDIO_DEVICE_APP_NAME", "yuzu Latency Getter");
+        if (!SDL_InitSubSystem(SDL_INIT_AUDIO)) {
+            LOG_CRITICAL(Audio_Sink, "SDL_InitSubSystem audio failed: {}", SDL_GetError());
+            return false;
+        }
+    }
+    return true;
+}
+
 SDL_AudioDeviceID FindAudioDeviceByName(const std::string& device_name, bool capture) {
     int device_count = 0;
     SDL_AudioDeviceID* devices = capture ? SDL_GetAudioRecordingDevices(&device_count)
@@ -204,20 +221,14 @@ private:
 };
 
 SDLSink::SDLSink(std::string_view target_device_name) {
-    if (!SDL_WasInit(SDL_INIT_AUDIO)) {
+    if (InitializeAudio()) {
-        if (!SDL_InitSubSystem(SDL_INIT_AUDIO)) {
+        if (target_device_name != auto_device_name && !target_device_name.empty()) {
-            LOG_CRITICAL(Audio_Sink, "SDL_InitSubSystem audio failed: {}", SDL_GetError());
+            output_device = target_device_name;
-            return;
+        } else {
+            output_device.clear();
         }
+        device_channels = 2;
     }
-
-    if (target_device_name != auto_device_name && !target_device_name.empty()) {
-        output_device = target_device_name;
-    } else {
-        output_device.clear();
-    }
-
-    device_channels = 2;
 }
 
 SDLSink::~SDLSink() = default;
@@ -265,15 +276,10 @@ void SDLSink::SetSystemVolume(f32 volume) {
 }
 
 std::vector<std::string> ListSDLSinkDevices(bool capture) {
+    if (!InitializeAudio())
+        return {}; //no devices
+
     std::vector<std::string> device_list;
-
-    if (!SDL_WasInit(SDL_INIT_AUDIO)) {
-        if (!SDL_InitSubSystem(SDL_INIT_AUDIO)) {
-            LOG_CRITICAL(Audio_Sink, "SDL_InitSubSystem audio failed: {}", SDL_GetError());
-            return {};
-        }
-    }
-
     int device_count = 0;
     SDL_AudioDeviceID* devices =
         capture ? SDL_GetAudioRecordingDevices(&device_count)
@@ -304,13 +310,8 @@ bool IsSDLSuitable() {
     return false;
 #else
     // Check SDL can init
-    if (!SDL_WasInit(SDL_INIT_AUDIO)) {
+    if (!InitializeAudio()!
-        if (SDL_InitSubSystem(SDL_INIT_AUDIO) < 0) {
+        return false;
-            LOG_ERROR(Audio_Sink, "SDL failed to init, it is not suitable. Error: {}",
-                      SDL_GetError());
-            return false;
-        }
-    }
 
     // We can set any latency frequency we want with SDL, so no need to check that.
 

src/audio_core/sink/sink_details.cpp

@@ -19,6 +19,9 @@
 #ifdef HAVE_SDL3
 #include "audio_core/sink/sdl3_sink.h"
 #endif
+#ifdef __OPENORBIS__
+#include "audio_core/sink/ps4_sink.h"
+#endif
 #include "audio_core/sink/null_sink.h"
 #include "common/logging.h"
 #include "common/settings_enums.h"
@@ -51,6 +54,16 @@ struct SinkDetails {
 
 // sink_details is ordered in terms of desirability, with the best choice at the top.
 constexpr SinkDetails sink_details[] = {
+#ifdef __OPENORBIS__
+    SinkDetails{
+        Settings::AudioEngine::Ps4,
+        [](std::string_view device_id) -> std::unique_ptr<Sink> {
+            return std::make_unique<PS4Sink>(device_id);
+        },
+        &ListPS4SinkDevices,
+        &GetPS4Latency,
+    },
+#endif
 #ifdef HAVE_OBOE
     SinkDetails{
         Settings::AudioEngine::Oboe,
@@ -115,7 +128,9 @@ const SinkDetails& GetOutputSinkDetails(Settings::AudioEngine sink_id) {
         // BEGIN REINTRODUCED FROM 3833 - REPLACED CODE BLOCK ABOVE - DIABLO 3 FIX
         // Auto-select a backend. Prefer CubeB, but it may report a large minimum latency which
         // causes audio issues, in that case go with SDL.
-#if defined(HAVE_CUBEB) && defined(HAVE_SDL3)
+#if defined(__OPENORBIS__)
+        iter = find_backend(Settings::AudioEngine::Ps4);
+#elif defined(HAVE_CUBEB) && defined(HAVE_SDL3)
         iter = find_backend(Settings::AudioEngine::Cubeb);
         if (iter->latency() > TargetSampleCount * 3) {
         iter = find_backend(Settings::AudioEngine::Sdl3);

src/common/CMakeLists.txt

@@ -229,6 +229,7 @@ if(CXX_CLANG)
         $<$<VERSION_LESS:$<CXX_COMPILER_VERSION>,15>:CANNOT_EXPLICITLY_INSTANTIATE>)
 endif()
 
+# Has to be BEFORE httplib
 if (BOOST_NO_HEADERS)
     target_link_libraries(common PUBLIC Boost::algorithm Boost::heap Boost::icl Boost::pool)
 else()

src/common/fs/file.cpp

@@ -20,6 +20,9 @@
 #else
 #include <unistd.h>
 #endif
+#ifdef __OPENORBIS__
+#include <sys/stat.h>
+#endif
 
 #ifdef _MSC_VER
 #define fileno _fileno
@@ -402,28 +405,27 @@ u64 IOFile::GetSize() const {
         file_size = Android::GetSize(file_path);
     } else {
         std::error_code ec;
-
         file_size = fs::file_size(file_path, ec);
-
         if (ec) {
-            LOG_ERROR(Common_Filesystem,
+            LOG_ERROR(Common_Filesystem, "Failed to retrieve the file size of path={}, ec_message={}", PathToUTF8String(file_path), ec.message());
-                      "Failed to retrieve the file size of path={}, ec_message={}",
-                      PathToUTF8String(file_path), ec.message());
             return 0;
         }
     }
+#elif defined(__OPENORBIS__)
+    // TODO: implementation of fs::file_size() is buggy on PS4, why?
+    // probably toolchain issue... ugh
+    OrbisKernelStat st{};
+    stat(file_path.c_str(), reinterpret_cast<struct stat *>(std::addressof(st)));
+    auto const file_size = st.st_size;
+    LOG_DEBUG(Common_Filesystem, "size for {} = {}", file_path.c_str(), file_size);
 #else
     std::error_code ec;
-
     const auto file_size = fs::file_size(file_path, ec);
-
     if (ec) {
-        LOG_ERROR(Common_Filesystem, "Failed to retrieve the file size of path={}, ec_message={}",
+        LOG_ERROR(Common_Filesystem, "Failed to retrieve the file size of path={}, ec_message={}", PathToUTF8String(file_path), ec.message());
-                  PathToUTF8String(file_path), ec.message());
         return 0;
     }
 #endif
-
     return file_size;
 }
 

src/common/fs/fs.cpp

@@ -174,11 +174,14 @@ bool CreateDir(const fs::path& path) {
         return false;
     }
 
+    // TODO: Maybe this is what causes death?
+#ifndef __OPENORBIS__
     if (!Exists(path.parent_path())) {
         LOG_ERROR(Common_Filesystem, "Parent directory of path={} does not exist",
                   PathToUTF8String(path));
         return false;
     }
+#endif
 
     if (IsDir(path)) {
         LOG_DEBUG(Common_Filesystem, "Filesystem object at path={} exists and is a directory",

src/common/fs/path_util.cpp

@@ -130,6 +130,10 @@ public:
         ASSERT(!eden_path.empty());
         eden_path_cache = eden_path / CACHE_DIR;
         eden_path_config = eden_path / CONFIG_DIR;
+#elif defined(__OPENORBIS__)
+        eden_path = "/data/eden";
+        eden_path_cache = eden_path / CACHE_DIR;
+        eden_path_config = eden_path / CONFIG_DIR;
 #else
         eden_path = GetCurrentDir() / PORTABLE_DIR;
         if (!Exists(eden_path) || !IsDir(eden_path)) {
@@ -172,12 +176,11 @@ public:
         GenerateEdenPath(EdenPath::ShaderDir, eden_path_cache / SHADER_DIR);
 #ifdef _WIN32
         GenerateLegacyPath(EmuPath::RyujinxDir, GetAppDataRoamingDirectory() / RYUJINX_DIR);
-#else
+#elif !defined(__OPENORBIS__)
         // In Ryujinx's infinite wisdom, it places EVERYTHING in the config directory on UNIX
         // This is incredibly stupid and violates a million XDG standards, but whatever
         GenerateLegacyPath(EmuPath::RyujinxDir, GetDataDirectory("XDG_CONFIG_HOME") / RYUJINX_DIR);
 #endif
-
     }
 
 private:
@@ -339,36 +342,33 @@ fs::path GetAppDataRoamingDirectory() {
     return fs_appdata_roaming_path;
 }
 
+#elif defined(__OPENORBIS__)
+
+// Not required/defined
+
 #else
 
 fs::path GetHomeDirectory() {
     const char* home_env_var = getenv("HOME");
-
     if (home_env_var) {
         return fs::path{home_env_var};
     }
-
     LOG_INFO(Common_Filesystem,
-             "$HOME is not defined in the environment variables, "
+        "$HOME is not defined in the environment variables, "
-             "attempting to query passwd to get the home path of the current user");
+        "attempting to query passwd to get the home path of the current user");
-
     const auto* pw = getpwuid(getuid());
-
     if (!pw) {
         LOG_ERROR(Common_Filesystem, "Failed to get the home path of the current user");
         return {};
     }
-
     return fs::path{pw->pw_dir};
 }
 
 fs::path GetDataDirectory(const std::string& env_name) {
     const char* data_env_var = getenv(env_name.c_str());
-
     if (data_env_var) {
         return fs::path{data_env_var};
     }
-
     if (env_name == "XDG_DATA_HOME") {
         return GetHomeDirectory() / ".local/share";
     } else if (env_name == "XDG_CACHE_HOME") {
@@ -376,7 +376,6 @@ fs::path GetDataDirectory(const std::string& env_name) {
     } else if (env_name == "XDG_CONFIG_HOME") {
         return GetHomeDirectory() / ".config";
     }
-
     return {};
 }
 

src/common/host_memory.cpp

@@ -38,15 +38,15 @@
 
 // FreeBSD
 #ifndef MAP_NORESERVE
-#define MAP_NORESERVE 0
+#   define MAP_NORESERVE 0
 #endif
 // Solaris 11 and illumos
 #ifndef MAP_ALIGNED_SUPER
-#define MAP_ALIGNED_SUPER 0
+#   define MAP_ALIGNED_SUPER 0
 #endif
 // macOS
 #ifndef MAP_ANONYMOUS
-#define MAP_ANONYMOUS MAP_ANON
+#   define MAP_ANONYMOUS MAP_ANON
 #endif
 
 #endif // ^^^ POSIX ^^^
@@ -441,13 +441,15 @@ static void* ChooseVirtualBase(size_t virtual_size) {
 
 #else
 
-static void* ChooseVirtualBase(size_t virtual_size) {
+static void* ChooseVirtualBase(size_t size) {
 #if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__OpenBSD__) || defined(__sun__) || defined(__HAIKU__) || defined(__managarm__) || defined(__AIX__)
-    void* virtual_base = mmap(nullptr, virtual_size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE | MAP_ALIGNED_SUPER, -1, 0);
+    void* virtual_base = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE | MAP_ALIGNED_SUPER, -1, 0);
     if (virtual_base != MAP_FAILED)
         return virtual_base;
+    return mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE, -1, 0);
+#else
+    return mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE, -1, 0);
 #endif
-    return mmap(nullptr, virtual_size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE, -1, 0);
 }
 
 #endif
@@ -729,9 +731,8 @@ void HostMemory::Map(size_t virtual_offset, size_t host_offset, size_t length, M
     ASSERT(length % PageAlignment == 0);
     ASSERT(virtual_offset + length <= virtual_size);
     ASSERT(host_offset + length <= backing_size);
-    if (length == 0 || !virtual_base || !impl) {
+    if (length == 0 || !virtual_base || !impl)
         return;
-    }
     impl->Map(virtual_offset + virtual_base_offset, host_offset, length, perms);
 #endif
 }
@@ -741,9 +742,8 @@ void HostMemory::Unmap(size_t virtual_offset, size_t length, bool separate_heap)
     ASSERT(virtual_offset % PageAlignment == 0);
     ASSERT(length % PageAlignment == 0);
     ASSERT(virtual_offset + length <= virtual_size);
-    if (length == 0 || !virtual_base || !impl) {
+    if (length == 0 || !virtual_base || !impl)
         return;
-    }
     impl->Unmap(virtual_offset + virtual_base_offset, length);
 #endif
 }

src/common/host_memory.h

@@ -74,14 +74,13 @@ public:
     }
 
 private:
-    size_t backing_size{};
-    size_t virtual_size{};
-
 #if !(defined(__OPENORBIS__) || defined(__managarm__))
     // Low level handler for the platform dependent memory routines
     class Impl;
     std::unique_ptr<Impl> impl;
 #endif
+    size_t backing_size{};
+    size_t virtual_size{};
     u8* backing_base{};
     u8* virtual_base{};
     size_t virtual_base_offset{};

src/common/httplib.h

@@ -3,8 +3,14 @@
 
 #pragma once
 
+// TODO: httplib port can't use OpenSSL because of package misconfigs on OO toolchain
+// right now the solution is to tell httplib that OpenSSL doesn't exist, but that's bad
+// and the issue is a bit more of how OpenSSL lacks some essential functionality
+// which is a bit annoying to reconfigure atm.
+#ifndef __OPENORBIS__
 #define CPPHTTPLIB_DISABLE_MACOSX_AUTOMATIC_ROOT_CERTIFICATES 1
 #define CPPHTTPLIB_OPENSSL_SUPPORT 1
+#endif
 
 #ifdef __GNUC__
 #pragma GCC diagnostic push

src/common/logging.cpp

@@ -236,7 +236,6 @@ struct ColorConsoleBackend final : public Backend {
 #endif
 };
 
-#ifndef __OPENORBIS__
 /// @brief Backend that writes to a file passed into the constructor
 struct FileBackend final : public Backend {
     explicit FileBackend(const std::filesystem::path filename) noexcept {
@@ -299,7 +298,7 @@ private:
     std::size_t bytes_written = 0;
     bool enabled = true;
 };
-#endif
+
 #ifdef _WIN32
 /// @brief Backend that writes to Visual Studio's output window
 struct DebuggerBackend final : public Backend {
@@ -343,10 +342,8 @@ struct Impl {
     template<typename F>
     void ForEachBackend(F&& lambda) noexcept {
         lambda(static_cast<Backend&>(color_console_backend));
-#ifndef __OPENORBIS__
         if (file_backend)
             lambda(static_cast<Backend&>(*file_backend));
-#endif
 #ifdef _WIN32
         lambda(static_cast<Backend&>(debugger_backend));
 #endif
@@ -357,9 +354,7 @@ struct Impl {
 
     Filter filter;
     ColorConsoleBackend color_console_backend{};
-#ifndef __OPENORBIS__
     std::optional<FileBackend> file_backend;
-#endif
 #ifdef _WIN32
     DebuggerBackend debugger_backend{};
 #endif
@@ -396,12 +391,10 @@ void Initialize() {
     } else {
         logging_instance.emplace();
         logging_instance->filter.ParseFilterString(Settings::values.log_filter.GetValue());
-#ifndef __OPENORBIS__
         using namespace Common::FS;
         const auto& log_dir = GetEdenPath(EdenPath::LogDir);
         void(CreateDir(log_dir));
         logging_instance->file_backend.emplace(log_dir / LOG_FILE);
-#endif
     }
 }
 

src/common/memory_detect.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -8,7 +11,7 @@
 // clang-format on
 #else
 #include <sys/types.h>
-#if defined(__APPLE__) || defined(__FreeBSD__)
+#if defined(__APPLE__) || (defined(__FreeBSD__) && !defined(__OPENORBIS__))
 #include <sys/sysctl.h>
 #elif defined(__linux__)
 #include <sys/sysinfo.h>

src/common/net/net.cpp

@@ -213,7 +213,7 @@ std::optional<std::string> MakeRequest(const std::string& url, const std::string
         client->set_read_timeout(timeout_seconds);
         client->set_write_timeout(timeout_seconds);
 
-#ifdef YUZU_BUNDLED_OPENSSL
+#if defined(YUZU_BUNDLED_OPENSSL) && !defined(__OPENORBIS__)
         client->load_ca_cert_store(kCert, sizeof(kCert));
 #endif
 

src/common/settings.cpp

@@ -27,7 +27,7 @@
 #include "common/settings.h"
 #include "common/time_zone.h"
 
-#if defined(__linux__ ) && defined(ARCHITECTURE_arm64)
+#ifdef __unix__
 #include <unistd.h>
 #endif
 
@@ -187,12 +187,9 @@ bool IsFastmemEnabled() {
         return bool(values.cpuopt_fastmem);
     else if (values.cpu_accuracy.GetValue() == CpuAccuracy::Unsafe)
         return bool(values.cpuopt_unsafe_host_mmu);
-#if defined(__linux__) && defined(ARCHITECTURE_arm64)
+#if defined(__unix__)
-    // Only 4kb systems support host MMU right now
+    // TODO: Support this since only 4kb systems support host MMU right now
-    // TODO: Support this
     return getpagesize() == 4096;
-#elif !defined(__APPLE__) && !defined(__ANDROID__) && !defined(_WIN32) && !defined(__linux__) && !defined(__FreeBSD__)
-    return false;
 #else
     return true;
 #endif

src/common/settings.h

@@ -196,7 +196,14 @@ struct Values {
                                              linkage, false, "dump_audio_commands", Category::Audio, Specialization::Default, false};
 
     // Core
-    SwitchableSetting<bool> use_multi_core{linkage, true, "use_multi_core", Category::Core};
+    SwitchableSetting<bool> use_multi_core{linkage,
+#ifdef __OPENORBIS__
+        // Re-enable once proper TLS support is added
+        false,
+#else
+        true,
+#endif
+        "use_multi_core", Category::Core};
     SwitchableSetting<MemoryLayout, true> memory_layout_mode{linkage,
                                                              MemoryLayout::Memory_4Gb,
                                                              "memory_layout_mode",
@@ -330,7 +337,7 @@ struct Values {
 
     // Renderer
     SwitchableSetting<RendererBackend, true> renderer_backend{linkage,
-#if defined(__sun__) || defined(__managarm__)
+#if defined(__sun__) || defined(__managarm__) || defined(__OPENORBIS__)
         RendererBackend::OpenGL_GLSL,
 #else
         RendererBackend::Vulkan,

src/common/settings_enums.h

@@ -92,7 +92,7 @@ struct EnumMetadata {
 // AudioEngine must be specified discretely due to having existing but slightly different
 // canonicalizations
 // TODO (lat9nq): Remove explicit definition of AudioEngine/sink_id
-enum class AudioEngine : u32 { Auto, Cubeb, Sdl3, Null, Oboe, };
+enum class AudioEngine : u32 { Auto, Cubeb, Sdl3, Null, Oboe, Ps4, };
 template<>
 inline std::vector<std::pair<std::string_view, AudioEngine>> EnumMetadata<AudioEngine>::Canonicalizations() {
     return {
@@ -100,6 +100,7 @@ inline std::vector<std::pair<std::string_view, AudioEngine>> EnumMetadata<AudioE
         {"cubeb", AudioEngine::Cubeb},
         {"sdl3", AudioEngine::Sdl3},
         {"null", AudioEngine::Null}, {"oboe", AudioEngine::Oboe},
+        {"ps4", AudioEngine::Ps4},
     };
 }
 /// @brief This is just a sufficiently large number that is more than the number of other enums declared here

src/common/stb.cpp

@@ -7,6 +7,4 @@
 #define STB_IMAGE_IMPLEMENTATION 1
 #define STB_IMAGE_RESIZE_IMPLEMENTATION 1
 #define STB_IMAGE_WRITE_IMPLEMENTATION 1
-#define STBI_ONLY_JPEG 1
-
 #include "common/stb.h"

src/common/stb.h

@@ -7,6 +7,7 @@
 #pragma once
 
 #define STBI_ONLY_JPEG 1
+#define STBI_WRITE_NO_STDIO 1
 #include <stb_image.h>
 #include <stb_image_resize.h>
 #include <stb_image_write.h>

src/common/virtual_buffer.cpp

@@ -10,11 +10,135 @@
 #include <sys/mman.h>
 #endif
 
+#ifdef __OPENORBIS__
+#include <ranges>
+#include <csignal>
+#include <fcntl.h>
+#include <boost/container/static_vector.hpp>
+#include <orbis/SystemService.h>
+#include <orbis/libkernel.h>
+typedef void (*SceKernelExceptionHandler)(int32_t, void*);
+extern "C" int32_t sceKernelInstallExceptionHandler(int32_t signum, SceKernelExceptionHandler handler);
+#endif
+
 #include "common/assert.h"
 #include "common/virtual_buffer.h"
+#include "common/logging.h"
+
+// PlayStation 4
+// Flag needs to be undef-ed on non PS4 since it has different semantics
+// on some platforms.
+#ifdef __OPENORBIS__
+#   ifndef MAP_SYSTEM
+#       define MAP_SYSTEM 0x2000
+#   endif
+#   ifndef MAP_VOID
+#       define MAP_VOID 0x100
+#   endif
+// sigaction(2) has a motherfucking bug on musl where the thing isnt even properly prefixed
+#   undef sa_sigaction
+#   define sa_sigaction __sa_handler.__sa_sigaction
+#endif
 
 namespace Common {
 
+#ifdef __OPENORBIS__
+
+namespace Orbis {
+constexpr size_t ORBIS_PAGE_SIZE = 16384;
+
+struct Ucontext {
+    struct Sigset {
+        u64 bits[2];
+    } uc_sigmask;
+    int field1_0x10[12];
+    struct Mcontext {
+        u64 mc_onstack;
+        u64 mc_rdi;
+        u64 mc_rsi;
+        u64 mc_rdx;
+        u64 mc_rcx;
+        u64 mc_r8;
+        u64 mc_r9;
+        u64 mc_rax;
+        u64 mc_rbx;
+        u64 mc_rbp;
+        u64 mc_r10;
+        u64 mc_r11;
+        u64 mc_r12;
+        u64 mc_r13;
+        u64 mc_r14;
+        u64 mc_r15;
+        int mc_trapno;
+        u16 mc_fs;
+        u16 mc_gs;
+        u64 mc_addr;
+        int mc_flags;
+        u16 mc_es;
+        u16 mc_ds;
+        u64 mc_err;
+        u64 mc_rip;
+        u64 mc_cs;
+        u64 mc_rflags;
+        u64 mc_rsp;
+        u64 mc_ss;
+        u64 mc_len;
+        u64 mc_fpformat;
+        u64 mc_ownedfp;
+        u64 mc_lbrfrom;
+        u64 mc_lbrto;
+        u64 mc_aux1;
+        u64 mc_aux2;
+        u64 mc_fpstate[104];
+        u64 mc_fsbase;
+        u64 mc_gsbase;
+        u64 mc_spare[6];
+    } uc_mcontext;
+    struct Ucontext* uc_link;
+    struct ExStack {
+        void* ss_sp;
+        std::size_t ss_size;
+        int ss_flags;
+        int _align;
+    } uc_stack;
+    int uc_flags;
+    int __spare[4];
+    int field7_0x4f4[3];
+};
+}
+
+static boost::container::static_vector<std::pair<void*, size_t>, 16> swap_regions;
+static std::mutex evil_swap_mutex;
+extern "C" int sceKernelRemoveExceptionHandler(s32 sig_num);
+static void SwapHandler(int sig, void* raw_context) {
+    std::unique_lock lk{evil_swap_mutex};
+    auto& mctx = ((Orbis::Ucontext*)raw_context)->uc_mcontext;
+    if (auto const it = std::ranges::find_if(swap_regions, [addr = mctx.mc_addr](auto const& e) {
+        return uintptr_t(addr) >= uintptr_t(e.first) && uintptr_t(addr) < uintptr_t(e.first) + e.second;
+    }); it != swap_regions.end()) {
+        size_t const page_size = Orbis::ORBIS_PAGE_SIZE * 128; //128K
+        size_t const page_mask = ~(page_size - 1);
+        // should replace the existing mapping... ugh
+        void* aligned_addr = reinterpret_cast<void*>(uintptr_t(mctx.mc_addr) & page_mask);
+        void* res = mmap(aligned_addr, page_size, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_ANON | MAP_PRIVATE, -1, 0);
+        if (res == MAP_FAILED) {
+            LOG_ERROR(HW_Memory, "{:#x},{} @ {}:{:#x}", mctx.mc_addr, aligned_addr, it->first, it->second);
+            sceKernelRemoveExceptionHandler(SIGSEGV); // to not catch the next signal
+        } else {
+            LOG_DEBUG(HW_Memory, "{:#x},{} @ {}:{:#x}", mctx.mc_addr, aligned_addr, it->first, it->second);
+        }
+    } else {
+        LOG_ERROR(HW_Memory, "fault in addr {:#x} at {:#x}", mctx.mc_addr, mctx.mc_rip); // print caller address
+        sceKernelRemoveExceptionHandler(SIGSEGV); // to not catch the next signal
+    }
+}
+void InitSwap() noexcept {
+    sceKernelInstallExceptionHandler(SIGSEGV, &SwapHandler);
+}
+#else
+void InitSwap() noexcept {}
+#endif
+
 void* AllocateMemoryPages(std::size_t size) noexcept {
 #ifdef _WIN32
     void* base = VirtualAlloc(nullptr, size, MEM_COMMIT | MEM_RESERVE, PAGE_READWRITE);
@@ -22,22 +146,61 @@ void* AllocateMemoryPages(std::size_t size) noexcept {
         // Probably failing to reserve is less likely than failing to commit
         base = VirtualAlloc(nullptr, size, MEM_COMMIT, PAGE_READWRITE);
     }
+#elif defined(__OPENORBIS__)
+    bool use_void_mem = true;
+    void* addr = nullptr;
+    if (size < 4294967296ull) {
+        size_t align = Orbis::ORBIS_PAGE_SIZE;
+        off_t offset;
+        int32_t res;
+        size = (size + align - 1) / align * align;
+        if ((res = sceKernelAllocateDirectMemory(0, ORBIS_KERNEL_MAIN_DMEM_SIZE, size, align, ORBIS_KERNEL_WB_ONION, &offset)) == 0) {
+            if ((res = sceKernelMapDirectMemory(&addr, size, ORBIS_KERNEL_PROT_CPU_READ | ORBIS_KERNEL_PROT_CPU_WRITE, 0, offset, size)) == 0) {
+                if ((res = sceKernelMprotect(addr, size, VM_PROT_ALL)) == 0 && addr != nullptr) {
+                    LOG_WARNING(HW_Memory, "Using DMem for {} bytes area @ {}", size, addr);
+                    use_void_mem = false; //Memory properly mapped
+                } else {
+                    sceKernelReleaseDirectMemory(offset, size);
+                    LOG_ERROR(HW_Memory, "{} = sceKernelMprotect({}, {})", res, offset, size);
+                }
+            } else {
+                sceKernelReleaseDirectMemory(offset, size);
+                LOG_ERROR(HW_Memory, "{} = sceKernelMapDirectMemory({}, {})", res, offset, size);
+            }
+        } else {
+            LOG_ERROR(HW_Memory, "{} = sceKernelAllocateDirectMemory({}, {}, {})", res, size, align, offset);
+        }
+    }
+    if (use_void_mem) {
+        addr = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_VOID | MAP_PRIVATE, -1, 0);
+        LOG_WARNING(HW_Memory, "Using VoidMem for {} bytes area @ {}", size, addr);
+        ASSERT(addr != MAP_FAILED);
+        swap_regions.emplace_back(addr, size);
+    }
 #else
-    void* base = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
+    void* addr = mmap(nullptr, size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0);
-    if (base == MAP_FAILED)
+    ASSERT(addr != MAP_FAILED);
-        base = nullptr;
 #endif
-    ASSERT(base);
+    return addr;
-    return base;
 }
 
-void FreeMemoryPages(void* base, [[maybe_unused]] std::size_t size) noexcept {
+void FreeMemoryPages(void* addr, [[maybe_unused]] std::size_t size) noexcept {
-    if (!base)
+    if (!addr)
         return;
 #ifdef _WIN32
-    ASSERT(VirtualFree(base, 0, MEM_RELEASE));
+    VirtualFree(addr, 0, MEM_RELEASE);
+#elif defined(__OPENORBIS__)
+    if (auto const it = std::ranges::find_if(swap_regions, [=](auto const& e) {
+        return uintptr_t(addr) >= uintptr_t(e.first) && uintptr_t(addr) < uintptr_t(e.first) + e.second;
+    }); it != swap_regions.end()) {
+        int rc = munmap(addr, size);
+        ASSERT(rc == 0);
+    } else {
+        sceKernelCheckedReleaseDirectMemory(off_t(addr), size_t(size));
+    }
 #else
-    ASSERT(munmap(base, size) == 0);
+    int rc = munmap(addr, size);
+    ASSERT(rc == 0);
 #endif
 }
 

src/common/virtual_buffer.h

@@ -12,6 +12,7 @@ namespace Common {
 
 void* AllocateMemoryPages(std::size_t size) noexcept;
 void FreeMemoryPages(void* base, std::size_t size) noexcept;
+void InitSwap() noexcept;
 
 template <typename T>
 class VirtualBuffer final {

src/core/arm/dynarmic/arm_dynarmic_32.cpp

@@ -199,7 +199,9 @@ void ArmDynarmic32::MakeJit(Common::PageTable* page_table) {
     config.enable_cycle_counting = !m_uses_wall_clock;
 
     // Code cache size
-#if defined(ARCHITECTURE_arm64) || defined(__sun__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
+#if defined(__OPENORBIS__)
+    config.code_cache_size = std::uint32_t(8_MiB);
+#elif defined(ARCHITECTURE_arm64) || defined(__sun__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
     config.code_cache_size = std::uint32_t(128_MiB);
 #else
     config.code_cache_size = std::uint32_t(512_MiB);

src/core/arm/dynarmic/arm_dynarmic_64.cpp

@@ -252,7 +252,9 @@ void ArmDynarmic64::MakeJit(Common::PageTable* page_table, std::size_t address_s
     config.enable_cycle_counting = !m_uses_wall_clock;
 
     // Code cache size
-#if defined(ARCHITECTURE_arm64) || defined(__sun__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
+#if defined(__OPENORBIS__)
+    config.code_cache_size = std::uint32_t(8_MiB);
+#elif defined(ARCHITECTURE_arm64) || defined(__sun__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
     config.code_cache_size = std::uint32_t(128_MiB);
 #else
     config.code_cache_size = std::uint32_t(512_MiB);

src/core/file_sys/vfs/vfs_real.cpp

@@ -461,8 +461,19 @@ std::vector<VirtualFile> RealVfsDirectory::GetFiles() const {
 
 FileTimeStampRaw RealVfsDirectory::GetFileTimeStamp(std::string_view path_) const {
     const auto full_path = FS::SanitizePath(path + '/' + std::string(path_));
+#ifdef __OPENORBIS__
+    // DO NOT USE NORMAL STAT, it's bugged on OO toolchain
+    OrbisKernelStat st{};
+    const auto stat_result = stat(full_path.c_str(), reinterpret_cast<struct stat *>(std::addressof(st)));
+    if (stat_result != 0)
+        return {};
+    return {
+        .created{u64(st.st_ctime)},
+        .accessed{u64(st.st_atime)},
+        .modified{u64(st.st_mtime)},
+    };
+#else
     const auto fs_path = std::filesystem::path{FS::ToU8String(full_path)};
-
 #ifdef _WIN32
     struct _stat64 file_status;
     const auto stat_result = _wstat64(fs_path.c_str(), &file_status);
@@ -470,16 +481,14 @@ FileTimeStampRaw RealVfsDirectory::GetFileTimeStamp(std::string_view path_) cons
     struct stat file_status;
     const auto stat_result = stat(fs_path.c_str(), &file_status);
 #endif
-
+    if (stat_result != 0)
-    if (stat_result != 0) {
         return {};
-    }
-
     return {
-        .created{static_cast<u64>(file_status.st_ctime)},
+        .created{u64(file_status.st_ctime)},
-        .accessed{static_cast<u64>(file_status.st_atime)},
+        .accessed{u64(file_status.st_atime)},
-        .modified{static_cast<u64>(file_status.st_mtime)},
+        .modified{u64(file_status.st_mtime)},
     };
+#endif
 }
 
 std::vector<VirtualDir> RealVfsDirectory::GetSubdirectories() const {

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

@@ -324,6 +324,7 @@ Result IApplicationFunctions::NotifyRunning(Out<bool> out_became_running) {
 
 Result IApplicationFunctions::GetPseudoDeviceId(Out<Common::UUID> out_pseudo_device_id) {
     LOG_WARNING(Service_AM, "(stubbed)");
+    R_UNLESS(out_pseudo_device_id, ResultUnknown);
 
     // This should be hashed with the device specific hash
     // for now this will do

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

@@ -88,7 +88,7 @@ std::vector<u8> DownloadImage(const std::string& url_path, const std::filesystem
         cli.set_connection_timeout(std::chrono::seconds(2));
         cli.set_read_timeout(std::chrono::seconds(2));
 
-#ifdef YUZU_BUNDLED_OPENSSL
+#if defined(YUZU_BUNDLED_OPENSSL) && !defined(__OPENORBIS__)
         cli.load_ca_cert_store(kCert, sizeof(kCert));
 #endif
 

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

@@ -34,12 +34,13 @@ struct FontRegion {
 
 // The below data is specific to shared font data dumped from Switch on f/w 2.2
 // Virtual address and offsets/sizes likely will vary by dump
-[[maybe_unused]] constexpr VAddr SHARED_FONT_MEM_VADDR{0x00000009d3016000ULL};
+[[maybe_unused]] constexpr VAddr SHARED_FONT_MEM_VADDR = 0x00000009d3016000ULL;
-constexpr u32 EXPECTED_RESULT{0x7f9a0218}; // What we expect the decrypted bfttf first 4 bytes to be
+constexpr u32 EXPECTED_RESULT = 0x7f9a0218; // What we expect the decrypted bfttf first 4 bytes to be
-constexpr u32 EXPECTED_MAGIC{0x36f81a1e};  // What we expect the encrypted bfttf first 4 bytes to be
+constexpr u32 EXPECTED_MAGIC = 0x36f81a1e;  // What we expect the encrypted bfttf first 4 bytes to be
-constexpr u64 SHARED_FONT_MEM_SIZE{0x1100000};
+constexpr u64 SHARED_FONT_MEM_SIZE = 0x1100000;
 constexpr FontRegion EMPTY_REGION{0, 0};
 
+#ifndef __OPENORBIS__
 static void DecryptSharedFont(const std::span<u32 const> input, std::span<u8> output, std::size_t& offset) {
     ASSERT(offset + (input.size() * sizeof(u32)) < SHARED_FONT_MEM_SIZE && "Shared fonts exceeds 17mb!");
     ASSERT(input[0] == EXPECTED_MAGIC && "Failed to derive key, unexpected magic number");
@@ -51,6 +52,7 @@ static void DecryptSharedFont(const std::span<u32 const> input, std::span<u8> ou
     std::memcpy(output.data() + offset, transformed_font.data(), transformed_font.size() * sizeof(u32));
     offset += transformed_font.size() * sizeof(u32);
 }
+#endif
 
 void DecryptSharedFontToTTF(const std::vector<u32>& input, std::vector<u8>& output) {
     ASSERT_MSG(input[0] == EXPECTED_MAGIC, "Failed to derive key, unexpected magic number");
@@ -70,7 +72,7 @@ void EncryptSharedFont(const std::vector<u32>& input, std::vector<u8>& output, s
     const auto key = Common::swap32(EXPECTED_RESULT ^ EXPECTED_MAGIC);
     std::vector<u32> transformed_font(input.size() + 2);
     transformed_font[0] = Common::swap32(EXPECTED_MAGIC);
-    transformed_font[1] = Common::swap32(static_cast<u32>(input.size() * sizeof(u32))) ^ key;
+    transformed_font[1] = Common::swap32(u32(input.size() * sizeof(u32))) ^ key;
     std::transform(input.begin(), input.end(), transformed_font.begin() + 2, [key](u32 in) { return in ^ key; });
     std::memcpy(output.data() + offset, transformed_font.data(), transformed_font.size() * sizeof(u32));
     offset += transformed_font.size() * sizeof(u32);
@@ -83,8 +85,10 @@ struct IPlatformServiceManager::Impl {
     // Automatically populated based on shared_fonts dump or system archives.
     // 6 builtin fonts + extra 2 for whatever may come after
     boost::container::static_vector<FontRegion, 8> shared_font_regions;
+#ifndef __OPENORBIS__
     /// Backing memory for the shared font data
     std::array<u8, SHARED_FONT_MEM_SIZE> shared_font;
+#endif
 };
 
 IPlatformServiceManager::IPlatformServiceManager(Core::System& system_, const char* service_name_)
@@ -111,49 +115,40 @@ IPlatformServiceManager::IPlatformServiceManager(Core::System& system_, const ch
     // clang-format on
     RegisterHandlers(functions);
 
+#ifndef __OPENORBIS__
     auto& fsc = system.GetFileSystemController();
-
     // Attempt to load shared font data from disk
     const auto* nand = fsc.GetSystemNANDContents();
     std::size_t offset = 0;
     // Rebuild shared fonts from data ncas or synthesize
     for (auto& font : SHARED_FONTS) {
         FileSys::VirtualFile romfs;
-        const auto nca =
+        if (auto const nca = nand->GetEntry(u64(font.first), FileSys::ContentRecordType::Data); nca)
-            nand->GetEntry(static_cast<u64>(font.first), FileSys::ContentRecordType::Data);
-        if (nca) {
             romfs = nca->GetRomFS();
-        }
+        if (!romfs)
-
+            romfs = FileSys::SystemArchive::SynthesizeSystemArchive(u64(font.first));
-        if (!romfs) {
+        if (romfs) {
-            romfs = FileSys::SystemArchive::SynthesizeSystemArchive(static_cast<u64>(font.first));
+            if (auto const extracted_romfs = FileSys::ExtractRomFS(romfs); extracted_romfs) {
-        }
+                if (auto const font_fp = extracted_romfs->GetFile(font.second); font_fp) {
-
+                    std::vector<u32> font_data_u32(font_fp->GetSize() / sizeof(u32));
-        if (!romfs) {
+                    font_fp->ReadBytes<u32>(font_data_u32.data(), font_fp->GetSize());
+                    // We need to be BigEndian as u32s for the xor encryption
+                    std::transform(font_data_u32.begin(), font_data_u32.end(), font_data_u32.begin(), Common::swap32);
+                    // Font offset and size do not account for the header
+                    const FontRegion region{u32(offset + 8), u32((font_data_u32.size() * sizeof(u32)) - 8)};
+                    DecryptSharedFont(font_data_u32, impl->shared_font, offset);
+                    impl->shared_font_regions.push_back(region);
+                } else {
+                    LOG_ERROR(Service_NS, "{:016X} has no file \"{}\"! Skipping", font.first, font.second);
+                }
+            } else {
+                LOG_ERROR(Service_NS, "Failed to extract RomFS for {:016X}! Skipping", font.first);
+            }
+        } else {
             LOG_ERROR(Service_NS, "Failed to find or synthesize {:016X}! Skipping", font.first);
-            continue;
         }
-
-        const auto extracted_romfs = FileSys::ExtractRomFS(romfs);
-        if (!extracted_romfs) {
-            LOG_ERROR(Service_NS, "Failed to extract RomFS for {:016X}! Skipping", font.first);
-            continue;
-        }
-        const auto font_fp = extracted_romfs->GetFile(font.second);
-        if (!font_fp) {
-            LOG_ERROR(Service_NS, "{:016X} has no file \"{}\"! Skipping", font.first, font.second);
-            continue;
-        }
-        std::vector<u32> font_data_u32(font_fp->GetSize() / sizeof(u32));
-        font_fp->ReadBytes<u32>(font_data_u32.data(), font_fp->GetSize());
-        // We need to be BigEndian as u32s for the xor encryption
-        std::transform(font_data_u32.begin(), font_data_u32.end(), font_data_u32.begin(),
-                       Common::swap32);
-        // Font offset and size do not account for the header
-        const FontRegion region{u32(offset + 8), u32((font_data_u32.size() * sizeof(u32)) - 8)};
-        DecryptSharedFont(font_data_u32, impl->shared_font, offset);
-        impl->shared_font_regions.push_back(region);
     }
+#endif
 }
 
 IPlatformServiceManager::~IPlatformServiceManager() = default;
@@ -187,8 +182,10 @@ Result IPlatformServiceManager::GetSharedMemoryNativeHandle(OutCopyHandle<Kernel
     // Map backing memory for the font data
     LOG_DEBUG(Service_NS, "called");
 
+#ifndef __OPENORBIS__
     // Create shared font memory object
     std::memcpy(kernel.GetFontSharedMem().GetPointer(), impl->shared_font.data(), impl->shared_font.size());
+#endif
 
     // FIXME: this shouldn't belong to the kernel
     *out_shared_memory_native_handle = &kernel.GetFontSharedMem();

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

@@ -9,11 +9,7 @@
 #include <optional>
 #include <string>
 
-#define STBI_ONLY_JPEG 1
+#include "common/stb.h"
-#include <stb_image.h>
-#include <stb_image_resize.h>
-#include <stb_image_write.h>
-
 #include "common/settings.h"
 #include "core/file_sys/control_metadata.h"
 #include "core/file_sys/patch_manager.h"

src/core/perf_stats.h

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: 2017 Citra Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -60,7 +63,11 @@ private:
     std::size_t current_index{0};
     /// Stores an hour of historical frametime data useful for processing and tracking performance
     /// regressions with code changes.
+#ifdef __OPENORBIS__
+    std::array<double, 60> perf_history{};
+#else
     std::array<double, 216000> perf_history{};
+#endif
 
     /// Point when the cumulative counters were reset
     Clock::time_point reset_point = Clock::now();

src/dynarmic/src/dynarmic/backend/exception_handler_posix.cpp

@@ -22,6 +22,7 @@
 #include <sys/mman.h>
 
 #include "common/assert.h"
+#include "common/logging.h"
 #include "common/common_types.h"
 #include "dynarmic/backend/exception_handler.h"
 #include "dynarmic/common/context.h"
@@ -53,26 +54,28 @@ class SigHandler {
             return e.first <= offset && e.first + e.second.size > offset;
         });
     }
-    static void SigAction(int sig, siginfo_t* info, void* raw_context);
 
-    bool supports_fast_mem = true;
-    void* signal_stack_memory = nullptr;
     ankerl::unordered_dense::map<u64, CodeBlockInfo> code_block_infos;
     std::shared_mutex code_block_infos_mutex;
     struct sigaction old_sa_segv;
     struct sigaction old_sa_bus;
-    std::size_t signal_stack_size;
+    std::unique_ptr<uint8_t[]> signal_stack_memory;
+    bool supports_fast_mem = true;
 public:
     SigHandler() noexcept {
-        signal_stack_size = std::max<size_t>(SIGSTKSZ, 2 * 1024 * 1024);
+        auto const stack_size = std::max<size_t>(SIGSTKSZ, 2 * 1024 * 1024);
-        signal_stack_memory = mmap(nullptr, signal_stack_size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+        signal_stack_memory = std::make_unique<uint8_t[]>(stack_size);
 
+#ifdef __OPENORBIS__
+        fmt::print(stderr, "no fastmem on PS4\n");
+        supports_fast_mem = false;
+#else
         stack_t signal_stack{};
-        signal_stack.ss_sp = signal_stack_memory;
+        signal_stack.ss_sp = signal_stack_memory.get();
-        signal_stack.ss_size = signal_stack_size;
+        signal_stack.ss_size = stack_size;
         signal_stack.ss_flags = 0;
         if (sigaltstack(&signal_stack, nullptr) != 0) {
-            fmt::print(stderr, "dynarmic: POSIX SigHandler: init failure at sigaltstack\n");
+            fmt::print(stderr, "POSIX SigHandler: init failure at sigaltstack\n");
             supports_fast_mem = false;
             return;
         }
@@ -83,23 +86,20 @@ public:
         sa.sa_flags = SA_SIGINFO | SA_ONSTACK | SA_RESTART;
         sigemptyset(&sa.sa_mask);
         if (sigaction(SIGSEGV, &sa, &old_sa_segv) != 0) {
-            fmt::print(stderr, "dynarmic: POSIX SigHandler: could not set SIGSEGV handler\n");
+            fmt::print(stderr, "POSIX SigHandler: could not set SIGSEGV handler\n");
             supports_fast_mem = false;
             return;
         }
-#ifdef __APPLE__
+#if defined(__APPLE__)
         if (sigaction(SIGBUS, &sa, &old_sa_bus) != 0) {
-            fmt::print(stderr, "dynarmic: POSIX SigHandler: could not set SIGBUS handler\n");
+            fmt::print(stderr, "POSIX SigHandler: could not set SIGBUS handler\n");
             supports_fast_mem = false;
             return;
         }
+#   endif
 #endif
     }
 
-    ~SigHandler() noexcept {
-        munmap(signal_stack_memory, signal_stack_size);
-    }
-
     void AddCodeBlock(u64 offset, CodeBlockInfo cbi) noexcept {
         std::unique_lock guard(code_block_infos_mutex);
         code_block_infos.insert_or_assign(offset, cbi);
@@ -109,14 +109,17 @@ public:
         code_block_infos.erase(offset);
     }
 
-    bool SupportsFastmem() const noexcept { return supports_fast_mem; }
+    [[nodiscard]] inline bool SupportsFastmem() const noexcept {
+        return supports_fast_mem;
+    }
+
+    static void RegisterHandler();
+    static void SigAction(int sig, siginfo_t* info, void* raw_context);
 };
 
-std::mutex handler_lock;
 std::optional<SigHandler> sig_handler;
 
-void RegisterHandler() {
+void SigHandler::RegisterHandler() {
-    std::lock_guard<std::mutex> guard(handler_lock);
     if (!sig_handler) {
         sig_handler.emplace();
     }
@@ -125,52 +128,31 @@ void RegisterHandler() {
 void SigHandler::SigAction(int sig, siginfo_t* info, void* raw_context) {
     DEBUG_ASSERT(sig == SIGSEGV || sig == SIGBUS);
     CTX_DECLARE(raw_context);
-#if defined(ARCHITECTURE_x86_64)
     {
         std::shared_lock guard(sig_handler->code_block_infos_mutex);
         if (auto const iter = sig_handler->FindCodeBlockInfo(CTX_PC); iter != sig_handler->code_block_infos.end()) {
             FakeCall fc = iter->second.cb(CTX_PC);
+#if defined(ARCHITECTURE_x86_64)
             CTX_SP -= sizeof(u64);
             *std::bit_cast<u64*>(CTX_SP) = fc.ret_rip;
             CTX_PC = fc.call_rip;
-            return;
-        }
-    }
-    fmt::print(stderr, "Unhandled {} at rip {:#018x}\n", sig == SIGSEGV ? "SIGSEGV" : "SIGBUS", CTX_PC);
 #elif defined(ARCHITECTURE_arm64)
-    {
-        std::shared_lock guard(sig_handler->code_block_infos_mutex);
-        if (const auto iter = sig_handler->FindCodeBlockInfo(CTX_PC); iter != sig_handler->code_block_infos.end()) {
-            FakeCall fc = iter->second.cb(CTX_PC);
             CTX_PC = fc.call_pc;
-            return;
-        }
-    }
-    fmt::print(stderr, "Unhandled {} at pc {:#018x}\n", sig == SIGSEGV ? "SIGSEGV" : "SIGBUS", CTX_PC);
 #elif defined(ARCHITECTURE_riscv64)
-    {
+            CTX_PC = fc.call_sepc;
-        std::shared_lock guard(sig_handler->code_block_infos_mutex);
-        if (const auto iter = sig_handler->FindCodeBlockInfo(CTX_SEPC); iter != sig_handler->code_block_infos.end()) {
-            FakeCall fc = iter->second.cb(CTX_SEPC);
-            CTX_SEPC = fc.call_sepc;
-            return;
-        }
-    }
-    fmt::print(stderr, "Unhandled {} at pc {:#018x}\n", sig == SIGSEGV ? "SIGSEGV" : "SIGBUS", CTX_SEPC);
 #elif defined(ARCHITECTURE_loongarch64)
-    {
-        std::shared_lock guard(sig_handler->code_block_infos_mutex);
-        if (const auto iter = sig_handler->FindCodeBlockInfo(CTX_PC); iter != sig_handler->code_block_infos.end()) {
-            FakeCall fc = iter->second.cb(CTX_PC);
             CTX_PC = fc.call_pc;
+#else
+            ASSERT(false);
+#endif
             return;
         }
     }
-    fmt::print(stderr, "Unhandled {} at pc {:#018x}\n", sig == SIGSEGV ? "SIGSEGV" : "SIGBUS", CTX_PC);
+    LOG_ERROR(Core, "Unhandled {} at {:#018x}\n", sig == SIGSEGV ? "SIGSEGV" : "SIGBUS", CTX_PC);
-#else
-#    error "Invalid architecture"
-#endif
 
+#ifdef __OPENORBIS__
+    // No fastmem
+#else
     struct sigaction* retry_sa = sig == SIGSEGV ? &sig_handler->old_sa_segv : &sig_handler->old_sa_bus;
     if (retry_sa->sa_flags & SA_SIGINFO) {
         retry_sa->sa_sigaction(sig, info, raw_context);
@@ -184,15 +166,17 @@ void SigHandler::SigAction(int sig, siginfo_t* info, void* raw_context) {
         return;
     }
     retry_sa->sa_handler(sig);
+#endif
 }
 
 }  // anonymous namespace
 
 struct ExceptionHandler::Impl final {
     Impl(u64 offset_, u64 size_)
-            : offset(offset_)
+        : offset(offset_)
-            , size(size_) {
+        , size(size_)
-        RegisterHandler();
+    {
+        SigHandler::RegisterHandler();
     }
 
     void SetCallback(std::function<FakeCall(u64)> cb) {

src/dynarmic/src/dynarmic/backend/loongarch64/emit_loongarch64.cpp

@@ -1,6 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+#include <variant>
 #include "dynarmic/backend/loongarch64/emit_loongarch64.h"
 
 #include "dynarmic/backend/loongarch64/a32_jitstate.h"
@@ -95,7 +96,8 @@ EmittedBlockInfo EmitLoongArch64(lagoon_assembler_t& as, IR::Block block, const
 
     // TODO: Emit Terminal
     const auto term = block.GetTerminal();
-    const IR::Term::LinkBlock* link_block_term = boost::get<IR::Term::LinkBlock>(&term);
+    const IR::Term::LeafTerminal* leaft_term = std::get_if<IR::Term::LeafTerminal>(&term);
+    const IR::Term::LinkBlock* link_block_term = std::get_if<IR::Term::LinkBlock>(leaft_term);
     ASSERT(link_block_term);
     la_load_immediate64(&as, Xscratch0, link_block_term->next.Value());
     la_st_w(&as, Xscratch0, Xstate, static_cast<int32_t>(offsetof(A32JitState, regs) + sizeof(u32) * 15));

src/dynarmic/src/dynarmic/backend/x64/a32_emit_x64.h

@@ -66,8 +66,14 @@ public:
         const void* code_ptr = nullptr;
     };
     static_assert(sizeof(FastDispatchEntry) == 0x10);
+#ifdef __OPENORBIS__
+    static constexpr u64 fast_dispatch_table_mask = 0xFF0;
+    static constexpr size_t fast_dispatch_table_size = 0x100;
+#else
     static constexpr u64 fast_dispatch_table_mask = 0xFFFF0;
     static constexpr size_t fast_dispatch_table_size = 0x10000;
+#endif
+
     void ClearFastDispatchTable();
     void GenFastmemFallbacks();
     void GenTerminalHandlers();

src/dynarmic/src/dynarmic/backend/x64/a64_emit_x64.h

@@ -59,8 +59,13 @@ public:
         const void* code_ptr = nullptr;
     };
     static_assert(sizeof(FastDispatchEntry) == 0x10);
+#ifdef __OPENORBIS__
+    static constexpr u64 fast_dispatch_table_mask = 0xFF0;
+    static constexpr size_t fast_dispatch_table_size = 0x100;
+#else
     static constexpr u64 fast_dispatch_table_mask = 0xFFFFF0;
     static constexpr size_t fast_dispatch_table_size = 0x100000;
+#endif
 
     void ClearFastDispatchTable();
     void GenMemory128Accessors();

src/dynarmic/src/dynarmic/backend/x64/block_of_code.cpp

@@ -7,6 +7,7 @@
  */
 
 #include "dynarmic/backend/x64/block_of_code.h"
+#include "xbyak/xbyak.h"
 
 #ifdef _WIN32
 #    define WIN32_LEAN_AND_MEAN
@@ -67,8 +68,12 @@ public:
     uint8_t* alloc(size_t size) override {
         void* p = VirtualAlloc(nullptr, size, MEM_RESERVE, PAGE_READWRITE);
         if (p == nullptr) {
+#ifndef XBYAK_NO_EXCEPTION
             using Xbyak::Error;
             XBYAK_THROW(Xbyak::ERR_CANT_ALLOC);
+#else
+            std::abort();
+#endif
         }
         return static_cast<uint8_t*>(p);
     }
@@ -79,13 +84,12 @@ public:
 
     bool useProtect() const override { return false; }
 #else
-    static constexpr size_t DYNARMIC_PAGE_SIZE = 4096;
-
     // Can't subclass Xbyak::MmapAllocator because it is not a pure interface
     // and doesn't expose its construtor
     uint8_t* alloc(size_t size) override {
+        auto const page_size = Xbyak::inner::getPageSize();
         // Waste a page to store the size
-        size += DYNARMIC_PAGE_SIZE;
+        size += page_size;
 
         int mode = MAP_PRIVATE;
 #if defined(MAP_ANONYMOUS)
@@ -106,17 +110,22 @@ public:
 #endif
         void* p = mmap(nullptr, size, prot, mode, -1, 0);
         if (p == MAP_FAILED) {
+#ifndef XBYAK_NO_EXCEPTION
             using Xbyak::Error;
             XBYAK_THROW(Xbyak::ERR_CANT_ALLOC);
+#else
+            std::abort();
+#endif
         }
         std::memcpy(p, &size, sizeof(size_t));
-        return static_cast<uint8_t*>(p) + DYNARMIC_PAGE_SIZE;
+        return static_cast<uint8_t*>(p) + page_size;
     }
 
     void free(uint8_t* p) override {
+        auto const page_size = Xbyak::inner::getPageSize();
         size_t size;
-        std::memcpy(&size, p - DYNARMIC_PAGE_SIZE, sizeof(size_t));
+        std::memcpy(&size, p - page_size, sizeof(size_t));
-        munmap(p - DYNARMIC_PAGE_SIZE, size);
+        munmap(p - page_size, size);
     }
 
 #    ifdef DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT
@@ -233,18 +242,16 @@ bool IsUnderRosetta() {
 
 }  // anonymous namespace
 
-#ifdef DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT
+BlockOfCode::BlockOfCode(RunCodeCallbacks cb, JitStateInfo jsi, size_t total_code_size, std::function<void(BlockOfCode&)> rcp) noexcept
-static const auto default_cg_mode = Xbyak::DontSetProtectRWE;
+#if defined(DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT)
+    : Xbyak::CodeGenerator(total_code_size, Xbyak::DontSetProtectRWE, &s_allocator)
 #else
-static const auto default_cg_mode = nullptr; //Allow RWE
+    : Xbyak::CodeGenerator(total_code_size, nullptr, &s_allocator)
 #endif
-
+    , cb(std::move(cb))
-BlockOfCode::BlockOfCode(RunCodeCallbacks cb, JitStateInfo jsi, size_t total_code_size, std::function<void(BlockOfCode&)> rcp)
+    , jsi(jsi)
-        : Xbyak::CodeGenerator(total_code_size, default_cg_mode, &s_allocator)
+    , constant_pool(*this, CONSTANT_POOL_SIZE)
-        , cb(std::move(cb))
+    , host_features(GetHostFeatures()) {
-        , jsi(jsi)
-        , constant_pool(*this, CONSTANT_POOL_SIZE)
-        , host_features(GetHostFeatures()) {
     EnableWriting();
     EnsureMemoryCommitted(PRELUDE_COMMIT_SIZE);
     GenRunCode(rcp);
@@ -533,8 +540,12 @@ size_t BlockOfCode::GetTotalCodeSize() const {
 
 void* BlockOfCode::AllocateFromCodeSpace(size_t alloc_size) {
     if (size_ + alloc_size >= maxSize_) {
+#ifndef XBYAK_NO_EXCEPTION
         using Xbyak::Error;
         XBYAK_THROW(Xbyak::ERR_CODE_IS_TOO_BIG);
+#else
+        std::abort();
+#endif
     }
 
     EnsureMemoryCommitted(alloc_size);

src/dynarmic/src/dynarmic/backend/x64/block_of_code.h

@@ -39,8 +39,8 @@ struct RunCodeCallbacks {
 
 class BlockOfCode final : public Xbyak::CodeGenerator {
 public:
-    BlockOfCode(RunCodeCallbacks cb, JitStateInfo jsi, size_t total_code_size, std::function<void(BlockOfCode&)> rcp);
+    BlockOfCode(RunCodeCallbacks cb, JitStateInfo jsi, size_t total_code_size, std::function<void(BlockOfCode&)> rcp) noexcept;
-    BlockOfCode(const BlockOfCode&) = delete;
+    BlockOfCode(const BlockOfCode&) noexcept = delete;
 
     /// Call when external emitters have finished emitting their preludes.
     void PreludeComplete();

src/dynarmic/src/dynarmic/backend/x64/emit_x64.cpp

@@ -40,9 +40,10 @@ EmitContext::EmitContext(RegAlloc& reg_alloc, IR::Block& block, boost::container
 
 EmitContext::~EmitContext() = default;
 
-EmitX64::EmitX64(BlockOfCode& code)
+EmitX64::EmitX64(BlockOfCode& code) : code(code) {
-        : code(code) {
+#ifndef __OPENORBIS__
     exception_handler.Register(code);
+#endif
 }
 
 EmitX64::~EmitX64() = default;

src/dynarmic/src/dynarmic/common/context.h

@@ -88,7 +88,7 @@
 #        define CTX_Q(i) (fpctx->vregs[i])
 #        define CTX_FPSR (fpctx->fpsr)
 #        define CTX_FPCR (fpctx->fpcr)
-#    elif defined(__FreeBSD__)
+#    elif defined(__FreeBSD__) || defined(__DragonFly__)
 #        define CTX_PC (mctx.mc_gpregs.gp_elr)
 #        define CTX_SP (mctx.mc_gpregs.gp_sp)
 #        define CTX_LR (mctx.mc_gpregs.gp_lr)
@@ -131,19 +131,22 @@
 #    elif defined(__managarm__)
 #        define CTX_PC (mctx.__pollution(gregs)[REG_RIP])
 #        define CTX_SP (mctx.__pollution(gregs)[REG_RSP])
+#    elif defined(__OPENORBIS__)
+#        define CTX_RIP (mctx.gregs[REG_RIP])
+#        define CTX_RSP (mctx.gregs[REG_RSP])
 #    else
 #        error "unknown platform"
 #    endif
 #elif defined(ARCHITECTURE_riscv64)
 #   if defined(__FreeBSD__)
-#       define CTX_SEPC (mctx.mc_gpregs.gp_sepc)
+#       define CTX_PC (mctx.mc_gpregs.gp_sepc)
 #       define CTX_SP (mctx.mc_gpregs.gp_sp)
 #   elif defined(__linux__)
-#       define CTX_SEPC (mctx.__gregs[REG_PC])
+#       define CTX_PC (mctx.__gregs[REG_PC])
 #       define CTX_SP (mctx.__gregs[REG_SP])
 #   elif defined(__OpenBSD__)
 // https://github.com/openbsd/src/blob/master/sys/arch/riscv64/include/signal.h
-#        define CTX_SEPC (ucontext->sc_sepc)
+#        define CTX_PC (ucontext->sc_sepc)
 #        define CTX_SP (ucontext->sc_sp)
 #    else
 #        error "unknown platform"

src/dynarmic/src/dynarmic/common/spin_lock_x64.cpp

@@ -13,6 +13,7 @@
 #include "dynarmic/backend/x64/abi.h"
 #include "dynarmic/backend/x64/hostloc.h"
 #include "dynarmic/common/spin_lock.h"
+#include "xbyak/xbyak.h"
 
 #ifdef DYNARMIC_ENABLE_NO_EXECUTE_SUPPORT
 static const auto default_cg_mode = Xbyak::DontSetProtectRWE;
@@ -78,7 +79,7 @@ namespace {
 struct SpinLockImpl {
     void Initialize() noexcept;
     static void GlobalInitialize() noexcept;
-    Xbyak::CodeGenerator code = Xbyak::CodeGenerator(4096, default_cg_mode);
+    Xbyak::CodeGenerator code = Xbyak::CodeGenerator(Xbyak::inner::getPageSize(), default_cg_mode);
     void (*lock)(volatile int*) = nullptr;
     void (*unlock)(volatile int*) = nullptr;
 };

src/dynarmic/tests/CMakeLists.txt

@@ -134,3 +134,8 @@ target_compile_options(dynarmic_tests PRIVATE ${DYNARMIC_CXX_FLAGS})
 target_compile_definitions(dynarmic_tests PRIVATE FMT_USE_USER_DEFINED_LITERALS=1)
 
 add_test(NAME dynarmic_tests COMMAND dynarmic_tests --durations yes)
+
+if (OPENORBIS)
+    target_link_libraries(dynarmic_tests PRIVATE SceVideoOut SceAudioOut ScePad SceSystemService ps4sup)
+    create_ps4_eboot(dynarmic_tests dynarmic_tests IV0000-BREW00090_00-DYNARMICTS000000)
+endif()

src/input_common/drivers/sdl_driver.cpp

@@ -1033,27 +1033,20 @@ ButtonBindings SDLDriver::GetDefaultButtonBinding(
     };
 }
 
-ButtonMapping SDLDriver::GetSingleControllerMapping(
+ButtonMapping SDLDriver::GetSingleControllerMapping(const std::shared_ptr<SDLJoystick>& joystick, const ButtonBindings& switch_to_sdl_button, const ZButtonBindings& switch_to_sdl_axis) const {
-    const std::shared_ptr<SDLJoystick>& joystick, const ButtonBindings& switch_to_sdl_button,
-    const ZButtonBindings& switch_to_sdl_axis) const {
     ButtonMapping mapping;
     mapping.reserve(switch_to_sdl_button.size() + switch_to_sdl_axis.size());
-    auto* controller = joystick->GetSDLGameController();
+    if (auto* controller = joystick->GetSDLGameController(); controller) {
     const auto bindings = GetBindings(controller);
-
     for (const auto& [switch_button, sdl_button] : switch_to_sdl_button) {
         const auto binding = GetBindingForButton(bindings, sdl_button);
-        mapping.insert_or_assign(
+            mapping.insert_or_assign(switch_button, BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding));
-            switch_button,
-            BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding));
     }
     for (const auto& [switch_button, sdl_axis] : switch_to_sdl_axis) {
         const auto binding = GetBindingForAxis(bindings, sdl_axis);
-        mapping.insert_or_assign(
+            mapping.insert_or_assign(switch_button, BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding));
-            switch_button,
+    }
-            BuildParamPackageForBinding(joystick->GetPort(), joystick->GetGUID(), binding));
     }
-
     return mapping;
 }
 

src/input_common/main.cpp

@@ -82,7 +82,10 @@ struct InputSubsystem::Impl {
 #ifdef ENABLE_LIBUSB
         RegisterEngine("gcpad", gcadapter);
 #endif
+#ifndef __OPENORBIS__
+        // TODO: Issue in PS4, crash for UDP_client
         RegisterEngine("cemuhookudp", udp_client);
+#endif
         RegisterEngine("tas", tas_input);
         RegisterEngine("camera", camera);
 #ifdef __ANDROID__
@@ -116,7 +119,9 @@ struct InputSubsystem::Impl {
 #ifdef ENABLE_LIBUSB
         UnregisterEngine(gcadapter);
 #endif
+#ifndef __OPENORBIS__
         UnregisterEngine(udp_client);
+#endif
         UnregisterEngine(tas_input);
         UnregisterEngine(camera);
 #ifdef __ANDROID__
@@ -152,8 +157,10 @@ struct InputSubsystem::Impl {
         auto gcadapter_devices = gcadapter->GetInputDevices();
         devices.insert(devices.end(), gcadapter_devices.begin(), gcadapter_devices.end());
 #endif
+#ifndef __OPENORBIS__
         auto udp_devices = udp_client->GetInputDevices();
         devices.insert(devices.end(), udp_devices.begin(), udp_devices.end());
+#endif
 #ifdef HAVE_SDL3
         auto joycon_devices = joycon->GetInputDevices();
         devices.insert(devices.end(), joycon_devices.begin(), joycon_devices.end());
@@ -186,9 +193,11 @@ struct InputSubsystem::Impl {
             return gcadapter;
         }
 #endif
+#ifndef __OPENORBIS__
         if (engine == udp_client->GetEngineName()) {
             return udp_client;
         }
+#endif
 #ifdef HAVE_SDL3
         if (engine == sdl->GetEngineName()) {
             return sdl;
@@ -271,9 +280,11 @@ struct InputSubsystem::Impl {
             return true;
         }
 #endif
+#ifndef __OPENORBIS__
         if (engine == udp_client->GetEngineName()) {
             return true;
         }
+#endif
         if (engine == tas_input->GetEngineName()) {
             return true;
         }
@@ -300,7 +311,9 @@ struct InputSubsystem::Impl {
 #ifdef ENABLE_LIBUSB
         gcadapter->BeginConfiguration();
 #endif
+#ifndef __OPENORBIS__
         udp_client->BeginConfiguration();
+#endif
 #ifdef HAVE_SDL3
         sdl->BeginConfiguration();
         joycon->BeginConfiguration();
@@ -316,7 +329,9 @@ struct InputSubsystem::Impl {
 #ifdef ENABLE_LIBUSB
         gcadapter->EndConfiguration();
 #endif
+#ifndef __OPENORBIS__
         udp_client->EndConfiguration();
+#endif
 #ifdef HAVE_SDL3
         sdl->EndConfiguration();
         joycon->EndConfiguration();
@@ -341,7 +356,9 @@ struct InputSubsystem::Impl {
     std::shared_ptr<Mouse> mouse;
     std::shared_ptr<TouchScreen> touch_screen;
     std::shared_ptr<TasInput::Tas> tas_input;
+#ifndef __OPENORBIS__
     std::shared_ptr<CemuhookUDP::UDPClient> udp_client;
+#endif
     std::shared_ptr<Camera> camera;
     std::shared_ptr<VirtualAmiibo> virtual_amiibo;
     std::shared_ptr<VirtualGamepad> virtual_gamepad;
@@ -470,7 +487,9 @@ bool InputSubsystem::IsStickInverted(const Common::ParamPackage& params) const {
 }
 
 void InputSubsystem::ReloadInputDevices() {
+#ifndef __OPENORBIS__
     impl->udp_client.get()->ReloadSockets();
+#endif
 }
 
 void InputSubsystem::BeginMapping(Polling::InputType type) {

src/qt_common/config/uisettings.h

@@ -160,7 +160,13 @@ struct Values {
     Setting<bool> enable_discord_presence{linkage, false, "enable_discord_presence", Category::Ui};
 
     // logging
-    Setting<bool> show_console{linkage, false, "showConsole", Category::Ui};
+    Setting<bool> show_console{linkage,
+#ifdef __OPENORBIS__
+        true,
+#else
+        false,
+#endif
+        "showConsole", Category::Ui};
 
     // Screenshots
     Setting<bool> enable_screenshot_save_as{linkage, true, "enable_screenshot_save_as",

src/qt_common/discord/discord_impl.cpp

@@ -74,8 +74,8 @@ static constexpr char DEFAULT_DISCORD_IMAGE[] =
     "https://git.eden-emu.dev/eden-emu/eden/raw/branch/master/dist/qt_themes/default/icons/256x256/"
     "eden.png";
 
-void DiscordImpl::UpdateGameStatus(bool use_default) {
+void DiscordImpl::UpdateGameStatus(std::string_view game_url, bool has_boxart) {
-    const std::string url = use_default ? std::string{DEFAULT_DISCORD_IMAGE} : game_url;
+    const std::string url = std::string{has_boxart ? game_url : DEFAULT_DISCORD_IMAGE};
     s64 start_time = std::chrono::duration_cast<std::chrono::seconds>(
                          std::chrono::system_clock::now().time_since_epoch())
                          .count();
@@ -98,7 +98,7 @@ void DiscordImpl::Update() {
 
         // Used to format Icon URL for yuzu website game compatibility page
         std::string icon_name = GetGameString(game_title);
-        game_url = fmt::format(
+        auto const game_url = fmt::format(
             "https://raw.githubusercontent.com/eden-emulator/boxart/refs/heads/master/img/{}.png",
             icon_name);
 
@@ -117,7 +117,7 @@ void DiscordImpl::Update() {
         };
 
         auto res = client.send(request);
-        UpdateGameStatus(res && res->status == 200);
+        UpdateGameStatus(game_url, res && res->status == 200);
 
         return;
     }

src/qt_common/discord/discord_impl.h

@@ -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
 
 // SPDX-FileCopyrightText: 2018 Citra Emulator Project
@@ -26,11 +26,9 @@ public:
 
 private:
     std::string GetGameString(const std::string& title);
-    void UpdateGameStatus(bool use_default);
+    void UpdateGameStatus(std::string_view game_url, bool use_default);
 
-    std::string game_url{};
     std::string game_title{};
-
     Core::System& system;
 };
 

src/shader_recompiler/backend/glasm/emit_glasm_instructions.h

@@ -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
 
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
@@ -665,6 +665,8 @@ void EmitShuffleDown(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU3
                      const IR::Value& clamp, const IR::Value& segmentation_mask);
 void EmitShuffleButterfly(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 index,
                           const IR::Value& clamp, const IR::Value& segmentation_mask);
+void EmitQuadBroadcast(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 lane);
+void EmitQuadSwap(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 direction);
 void EmitFSwizzleAdd(EmitContext& ctx, IR::Inst& inst, ScalarF32 op_a, ScalarF32 op_b,
                      ScalarU32 swizzle);
 void EmitDPdxFine(EmitContext& ctx, IR::Inst& inst, ScalarF32 op_a);

src/shader_recompiler/backend/glasm/emit_glasm_warp.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -97,6 +100,24 @@ void EmitShuffleButterfly(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, Sca
     Shuffle(ctx, inst, value, index, clamp, segmentation_mask, "XOR");
 }
 
+void EmitQuadBroadcast(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 lane) {
+    const Register ret{ctx.reg_alloc.Define(inst)};
+    ctx.Add("AND.U RC.x,{}.threadid,~3;"
+            "AND.U RC.y,{},3;"
+            "OR.U RC.x,RC.x,RC.y;"
+            "SHFIDX.U {},{},RC.x,0x1C03;"
+            "MOV.U {}.x,{}.y;",
+            ctx.stage_name, lane, ret, value, ret, ret);
+}
+
+void EmitQuadSwap(EmitContext& ctx, IR::Inst& inst, ScalarU32 value, ScalarU32 direction) {
+    const Register ret{ctx.reg_alloc.Define(inst)};
+    ctx.Add("ADD.U RC.x,{},1;"
+            "SHFXOR.U {},{},RC.x,0x1C03;"
+            "MOV.U {}.x,{}.y;",
+            direction, ret, value, ret, ret);
+}
+
 void EmitFSwizzleAdd(EmitContext& ctx, IR::Inst& inst, ScalarF32 op_a, ScalarF32 op_b,
                      ScalarU32 swizzle) {
     const auto ret{ctx.reg_alloc.Define(inst)};

src/shader_recompiler/backend/glsl/emit_glsl_instructions.h

@@ -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
 
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
@@ -743,6 +743,10 @@ void EmitShuffleDown(EmitContext& ctx, IR::Inst& inst, std::string_view value,
 void EmitShuffleButterfly(EmitContext& ctx, IR::Inst& inst, std::string_view value,
                           std::string_view index, std::string_view clamp,
                           std::string_view segmentation_mask);
+void EmitQuadBroadcast(EmitContext& ctx, IR::Inst& inst, std::string_view value,
+                       std::string_view lane);
+void EmitQuadSwap(EmitContext& ctx, IR::Inst& inst, std::string_view value,
+                  std::string_view direction);
 void EmitFSwizzleAdd(EmitContext& ctx, IR::Inst& inst, std::string_view op_a, std::string_view op_b,
                      std::string_view swizzle);
 void EmitDPdxFine(EmitContext& ctx, IR::Inst& inst, std::string_view op_a);

src/shader_recompiler/backend/glsl/emit_glsl_warp.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -200,6 +203,18 @@ void EmitShuffleButterfly(EmitContext& ctx, IR::Inst& inst, std::string_view val
     ctx.AddU32("{}=shfl_in_bounds?shfl_result:{};", inst, value);
 }
 
+void EmitQuadBroadcast(EmitContext& ctx, IR::Inst& inst, std::string_view value,
+                       std::string_view lane) {
+    const auto src_thread_id{fmt::format("(({}&~3)|({}& 3))", THREAD_ID, lane)};
+    ctx.AddU32("{}=readInvocationARB({},{});", inst, value, src_thread_id);
+}
+
+void EmitQuadSwap(EmitContext& ctx, IR::Inst& inst, std::string_view value,
+                  std::string_view direction) {
+    const auto src_thread_id{fmt::format("({}^({}+1))", THREAD_ID, direction)};
+    ctx.AddU32("{}=readInvocationARB({},{});", inst, value, src_thread_id);
+}
+
 void EmitFSwizzleAdd(EmitContext& ctx, IR::Inst& inst, std::string_view op_a, std::string_view op_b,
                      std::string_view swizzle) {
     const auto mask{fmt::format("({}>>((gl_SubGroupInvocationARB&3)<<1))&3", swizzle)};

src/shader_recompiler/backend/spirv/emit_spirv.cpp

@@ -322,6 +322,11 @@ void DefineEntryPoint(const IR::Program& program, EmitContext& ctx, Id main) {
         if (ctx.runtime_info.force_early_z) {
             ctx.AddExecutionMode(main, spv::ExecutionMode::EarlyFragmentTests);
         }
+        if (ctx.profile.support_shader_quad_control && program.info.uses_quad_shuffles) {
+            ctx.AddExtension("SPV_KHR_quad_control");
+            ctx.AddCapability(spv::Capability::QuadControlKHR);
+            ctx.AddExecutionMode(main, spv::ExecutionMode::RequireFullQuadsKHR);
+        }
         break;
     default:
         throw NotImplementedException("Stage {}", program.stage);
@@ -443,6 +448,12 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
             ctx.AddCapability(spv::Capability::GroupNonUniformVote);
         }
     }
+    if (info.uses_quad_shuffles) {
+        if (profile.support_quad_shuffles) {
+            ctx.AddCapability(spv::Capability::GroupNonUniformQuad);
+        }
+        ctx.AddCapability(spv::Capability::GroupNonUniformShuffle);
+    }
     if (info.uses_int64_bit_atomics && profile.support_int64_atomics) {
         ctx.AddCapability(spv::Capability::Int64Atomics);
     }

src/shader_recompiler/backend/spirv/emit_spirv_instructions.h

@@ -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
 
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
@@ -622,6 +622,8 @@ Id EmitShuffleDown(EmitContext& ctx, IR::Inst* inst, Id value, Id index, Id clam
                    Id segmentation_mask);
 Id EmitShuffleButterfly(EmitContext& ctx, IR::Inst* inst, Id value, Id index, Id clamp,
                         Id segmentation_mask);
+Id EmitQuadBroadcast(EmitContext& ctx, Id value, Id lane);
+Id EmitQuadSwap(EmitContext& ctx, Id value, Id direction);
 Id EmitFSwizzleAdd(EmitContext& ctx, Id op_a, Id op_b, Id swizzle);
 Id EmitDPdxFine(EmitContext& ctx, Id op_a);
 Id EmitDPdyFine(EmitContext& ctx, Id op_a);

src/shader_recompiler/backend/spirv/emit_spirv_warp.cpp

@@ -260,6 +260,21 @@ Id EmitShuffleButterfly(EmitContext& ctx, IR::Inst* inst, Id value, Id index, Id
     return SelectValue(ctx, in_range, value, src_thread_id);
 }
 
+Id EmitQuadBroadcast(EmitContext& ctx, Id value, Id lane) {
+    if (ctx.profile.support_quad_shuffles) {
+        return ctx.OpGroupNonUniformQuadBroadcast(ctx.U32[1], SubgroupScope(ctx), value, lane);
+    }
+    const Id base{ctx.OpBitwiseAnd(ctx.U32[1], GetThreadId(ctx), ctx.Const(~3u))};
+    const Id local_lane{ctx.OpBitwiseAnd(ctx.U32[1], lane, ctx.Const(3u))};
+    const Id src_thread_id{ctx.OpBitwiseOr(ctx.U32[1], base, local_lane)};
+    return ctx.OpGroupNonUniformShuffle(ctx.U32[1], SubgroupScope(ctx), value, src_thread_id);
+}
+
+Id EmitQuadSwap(EmitContext& ctx, Id value, Id direction) {
+    const Id xor_mask{ctx.OpIAdd(ctx.U32[1], direction, ctx.Const(1u))};
+    return ctx.OpGroupNonUniformShuffleXor(ctx.U32[1], SubgroupScope(ctx), value, xor_mask);
+}
+
 Id EmitFSwizzleAdd(EmitContext& ctx, Id op_a, Id op_b, Id swizzle) {
     const Id three{ctx.Const(3U)};
     Id mask{GetThreadId(ctx)};

src/shader_recompiler/frontend/ir/ir_emitter.cpp

@@ -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
 
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
@@ -2100,6 +2100,14 @@ U32 IREmitter::ShuffleButterfly(const IR::U32& value, const IR::U32& index, cons
     return Inst<U32>(Opcode::ShuffleButterfly, value, index, clamp, seg_mask);
 }
 
+U32 IREmitter::QuadBroadcast(const IR::U32& value, const IR::U32& lane) {
+    return Inst<U32>(Opcode::QuadBroadcast, value, lane);
+}
+
+U32 IREmitter::QuadSwap(const IR::U32& value, const IR::U32& direction) {
+    return Inst<U32>(Opcode::QuadSwap, value, direction);
+}
+
 F32 IREmitter::FSwizzleAdd(const F32& a, const F32& b, const U32& swizzle, FpControl control) {
     return Inst<F32>(Opcode::FSwizzleAdd, Flags{control}, a, b, swizzle);
 }

src/shader_recompiler/frontend/ir/ir_emitter.h

@@ -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
 
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
@@ -394,6 +394,8 @@ public:
                                   const IR::U32& seg_mask);
     [[nodiscard]] U32 ShuffleButterfly(const IR::U32& value, const IR::U32& index,
                                        const IR::U32& clamp, const IR::U32& seg_mask);
+    [[nodiscard]] U32 QuadBroadcast(const IR::U32& value, const IR::U32& lane);
+    [[nodiscard]] U32 QuadSwap(const IR::U32& value, const IR::U32& direction);
     [[nodiscard]] F32 FSwizzleAdd(const F32& a, const F32& b, const U32& swizzle,
                                   FpControl control = {});
 

src/shader_recompiler/frontend/ir/opcodes.cpp

@@ -10,7 +10,7 @@ namespace Shader::IR {
 
 namespace Detail {
 
-OpcodeMeta META_TABLE[532] = {
+OpcodeMeta META_TABLE[534] = {
 #define OPCODE(name_token, type_token, ...)                                                        \
     {                                                                                              \
         .name{#name_token},                                                                        \
@@ -21,7 +21,7 @@ OpcodeMeta META_TABLE[532] = {
 #undef OPCODE
 };
 
-u8 NUM_ARGS[532] = {
+u8 NUM_ARGS[534] = {
 #define OPCODE(name_token, type_token, ...) u8(CalculateNumArgsOf(Opcode::name_token)),
 #include "opcodes.inc"
 #undef OPCODE

src/shader_recompiler/frontend/ir/opcodes.h

@@ -57,12 +57,12 @@ static constexpr Type F64x2{Type::F64x2};
 static constexpr Type F64x3{Type::F64x3};
 static constexpr Type F64x4{Type::F64x4};
 
-extern OpcodeMeta META_TABLE[532];
+extern OpcodeMeta META_TABLE[534];
 constexpr size_t CalculateNumArgsOf(Opcode op) noexcept {
     const auto& arg_types = META_TABLE[size_t(op)].arg_types;
     return size_t(std::distance(arg_types.begin(), std::ranges::find(arg_types, Type::Void)));
 }
-extern u8 NUM_ARGS[532];
+extern u8 NUM_ARGS[534];
 } // namespace Detail
 
 /// Get return type of an opcode

src/shader_recompiler/frontend/ir/opcodes.inc

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -579,6 +582,8 @@ OPCODE(ShuffleIndex,                                        U32,            U32,
 OPCODE(ShuffleUp,                                           U32,            U32,            U32,            U32,            U32,                            )
 OPCODE(ShuffleDown,                                         U32,            U32,            U32,            U32,            U32,                            )
 OPCODE(ShuffleButterfly,                                    U32,            U32,            U32,            U32,            U32,                            )
+OPCODE(QuadBroadcast,                                       U32,            U32,            U32,                                                                    )
+OPCODE(QuadSwap,                                            U32,            U32,            U32,                                                                    )
 OPCODE(FSwizzleAdd,                                         F32,            F32,            F32,            U32,                                            )
 OPCODE(DPdxFine,                                            F32,            F32,                                                                            )
 OPCODE(DPdyFine,                                            F32,            F32,                                                                            )

src/shader_recompiler/frontend/maxwell/translate/impl/warp_shuffle.cpp

@@ -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
 
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
@@ -36,7 +36,10 @@ enum class ShuffleMode : u64 {
     }
 }
 
-void Shuffle(TranslatorVisitor& v, u64 insn, const IR::U32& index, const IR::U32& mask) {
+constexpr u32 QUAD_MASK = (28u << 8) | 3u;
+
+void Shuffle(TranslatorVisitor& v, u64 insn, const IR::U32& index, const IR::U32& mask,
+             bool index_is_imm, u32 index_imm, bool mask_is_imm, u32 mask_imm) {
     union {
         u64 insn;
         BitField<0, 8, IR::Reg> dest_reg;
@@ -45,6 +48,21 @@ void Shuffle(TranslatorVisitor& v, u64 insn, const IR::U32& index, const IR::U32
         BitField<48, 3, IR::Pred> pred;
     } const shfl{insn};
 
+    const bool is_quad_candidate{mask_is_imm && mask_imm == QUAD_MASK && index_is_imm &&
+                                  v.env.ShaderStage() == Stage::Fragment};
+    if (is_quad_candidate) {
+        if (shfl.mode == ShuffleMode::IDX && index_imm <= 3) {
+            v.X(shfl.dest_reg, v.ir.QuadBroadcast(v.X(shfl.src_reg), v.ir.Imm32(index_imm)));
+            v.ir.SetPred(shfl.pred, v.ir.Imm1(true));
+            return;
+        }
+        if (shfl.mode == ShuffleMode::BFLY && index_imm >= 1 && index_imm <= 3) {
+            v.X(shfl.dest_reg, v.ir.QuadSwap(v.X(shfl.src_reg), v.ir.Imm32(index_imm - 1)));
+            v.ir.SetPred(shfl.pred, v.ir.Imm1(true));
+            return;
+        }
+    }
+
     const IR::U32 result{ShuffleOperation(v.ir, v.X(shfl.src_reg), index, mask, shfl.mode)};
     v.ir.SetPred(shfl.pred, v.ir.GetInBoundsFromOp(result));
     v.X(shfl.dest_reg, result);
@@ -59,11 +77,14 @@ void TranslatorVisitor::SHFL(u64 insn) {
         BitField<29, 1, u64> src_b_flag;
         BitField<34, 13, u64> src_b_imm;
     } const flags{insn};
-    const IR::U32 src_a{flags.src_a_flag != 0 ? ir.Imm32(static_cast<u32>(flags.src_a_imm))
+    const bool index_is_imm{flags.src_a_flag != 0};
-                                              : GetReg20(insn)};
+    const bool mask_is_imm{flags.src_b_flag != 0};
-    const IR::U32 src_b{flags.src_b_flag != 0 ? ir.Imm32(static_cast<u32>(flags.src_b_imm))
+    const IR::U32 src_a{index_is_imm ? ir.Imm32(static_cast<u32>(flags.src_a_imm))
-                                              : GetReg39(insn)};
+                                     : GetReg20(insn)};
-    Shuffle(*this, insn, src_a, src_b);
+    const IR::U32 src_b{mask_is_imm ? ir.Imm32(static_cast<u32>(flags.src_b_imm))
+                                    : GetReg39(insn)};
+    Shuffle(*this, insn, src_a, src_b, index_is_imm, static_cast<u32>(flags.src_a_imm),
+            mask_is_imm, static_cast<u32>(flags.src_b_imm));
 }
 
 } // namespace Shader::Maxwell

src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp

@@ -498,6 +498,10 @@ void VisitUsages(Info& info, IR::Inst& inst) {
     case IR::Opcode::ShuffleButterfly:
         info.uses_subgroup_shuffles = true;
         break;
+    case IR::Opcode::QuadBroadcast:
+    case IR::Opcode::QuadSwap:
+        info.uses_quad_shuffles = true;
+        break;
     case IR::Opcode::GetCbufU8:
     case IR::Opcode::GetCbufS8:
     case IR::Opcode::GetCbufU16:

src/shader_recompiler/profile.h

@@ -37,6 +37,8 @@ struct Profile {
     bool support_explicit_workgroup_layout{};
     bool support_workgroup_layout_8bit_access{};
     bool support_workgroup_layout_16bit_access{};
+    bool support_shader_quad_control{};
+    bool support_quad_shuffles{};
     bool support_vote{};
     u32 supported_subgroup_stages{0x7F};
     bool support_viewport_index_layer_non_geometry{};

src/shader_recompiler/shader_info.h

@@ -252,6 +252,7 @@ struct Info {
     bool uses_is_helper_invocation{};
     bool uses_subgroup_invocation_id{};
     bool uses_subgroup_shuffles{};
+    bool uses_quad_shuffles{};
     std::array<bool, 30> uses_patches{};
 
     std::array<Interpolation, 32> interpolation{};

src/tests/CMakeLists.txt

@@ -37,3 +37,8 @@ if (NOT MSVC)
         $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-unused-parameter>
         $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-missing-field-initializers>)
 endif()
+
+if (OPENORBIS)
+    target_link_libraries(tests PRIVATE SceVideoOut SceAudioOut ScePad SceSystemService ps4sup)
+    create_ps4_eboot(tests tests IV0000-BREW00090_00-DYNARMICTS000000)
+endif()

src/tests/common/host_memory.cpp

@@ -209,3 +209,74 @@ TEST_CASE("HostMemory: Partial sparse middle unmap and check bindings", "[common
     REQUIRE(ptr[0x0000] == 19);
     REQUIRE(ptr[0x3fff] == 12);
 }
+
+TEST_CASE("HostMemory: Nieche allocation", "[common]") {
+    HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
+    REQUIRE(mem.BackingBasePointer() != nullptr);
+    mem.Map(0x0000, 0, 0x20000, PERMS, HEAP);
+    mem.Unmap(0x0000, 0x4000, HEAP);
+    mem.Map(0x1000, 0, 0x2000, PERMS, HEAP);
+    mem.Map(0x3000, 0, 0x1000, PERMS, HEAP);
+    mem.Map(0, 0, 0x1000, PERMS, HEAP);
+}
+
+TEST_CASE("HostMemory: Full unmap", "[common]") {
+    HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
+    REQUIRE(mem.BackingBasePointer() != nullptr);
+    mem.Map(0x8000, 0, 0x4000, PERMS, HEAP);
+    mem.Unmap(0x8000, 0x4000, HEAP);
+    mem.Map(0x6000, 0, 0x16000, PERMS, HEAP);
+}
+
+TEST_CASE("HostMemory: Right out of bounds unmap", "[common]") {
+    HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
+    REQUIRE(mem.BackingBasePointer() != nullptr);
+    mem.Map(0x0000, 0, 0x4000, PERMS, HEAP);
+    mem.Unmap(0x2000, 0x4000, HEAP);
+    mem.Map(0x2000, 0x80000, 0x4000, PERMS, HEAP);
+}
+
+TEST_CASE("HostMemory: Left out of bounds unmap", "[common]") {
+    HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
+    REQUIRE(mem.BackingBasePointer() != nullptr);
+    mem.Map(0x8000, 0, 0x4000, PERMS, HEAP);
+    mem.Unmap(0x6000, 0x4000, HEAP);
+    mem.Map(0x8000, 0, 0x2000, PERMS, HEAP);
+}
+
+TEST_CASE("HostMemory: Multiple placeholder unmap", "[common]") {
+    HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
+    REQUIRE(mem.BackingBasePointer() != nullptr);
+    mem.Map(0x0000, 0, 0x4000, PERMS, HEAP);
+    mem.Map(0x4000, 0, 0x1b000, PERMS, HEAP);
+    mem.Unmap(0x3000, 0x1c000, HEAP);
+    mem.Map(0x3000, 0, 0x20000, PERMS, HEAP);
+}
+
+TEST_CASE("HostMemory: Unmap between placeholders", "[common]") {
+    HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
+    REQUIRE(mem.BackingBasePointer() != nullptr);
+    mem.Map(0x0000, 0, 0x4000, PERMS, HEAP);
+    mem.Map(0x4000, 0, 0x4000, PERMS, HEAP);
+    mem.Unmap(0x2000, 0x4000, HEAP);
+    mem.Map(0x2000, 0, 0x4000, PERMS, HEAP);
+}
+
+TEST_CASE("HostMemory: Unmap to origin", "[common]") {
+    HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
+    REQUIRE(mem.BackingBasePointer() != nullptr);
+    mem.Map(0x4000, 0, 0x4000, PERMS, HEAP);
+    mem.Map(0x8000, 0, 0x4000, PERMS, HEAP);
+    mem.Unmap(0x4000, 0x4000, HEAP);
+    mem.Map(0, 0, 0x4000, PERMS, HEAP);
+    mem.Map(0x4000, 0, 0x4000, PERMS, HEAP);
+}
+
+TEST_CASE("HostMemory: Unmap to right", "[common]") {
+    HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
+    REQUIRE(mem.BackingBasePointer() != nullptr);
+    mem.Map(0x4000, 0, 0x4000, PERMS, HEAP);
+    mem.Map(0x8000, 0, 0x4000, PERMS, HEAP);
+    mem.Unmap(0x8000, 0x4000, HEAP);
+    mem.Map(0x8000, 0, 0x4000, PERMS, HEAP);
+}

src/tests/input_common/calibration_configuration_job.cpp

@@ -15,7 +15,8 @@
 #include "input_common/drivers/udp_client.h"
 #include "input_common/helpers/udp_protocol.h"
 
-
+// PS4 doesn't support cemuhook
+#ifndef __OPENORBIS__
 class FakeCemuhookServer {
 public:
     FakeCemuhookServer()
@@ -132,3 +133,4 @@ TEST_CASE("CalibrationConfigurationJob completed", "[input_common]") {
     REQUIRE(max_x == 200);
     REQUIRE(max_y == 200);
 }
+#endif

src/video_core/renderer_vulkan/vk_pipeline_cache.cpp

@@ -404,6 +404,8 @@ PipelineCache::PipelineCache(Tegra::MaxwellDeviceMemoryManager& device_memory_,
             device.IsWorkgroupMemoryExplicitLayout8BitAccessSupported(),
         .support_workgroup_layout_16bit_access =
             device.IsWorkgroupMemoryExplicitLayout16BitAccessSupported(),
+        .support_shader_quad_control = device.IsKhrShaderQuadControlSupported(),
+        .support_quad_shuffles = device.IsSubgroupFeatureSupported(VK_SUBGROUP_FEATURE_QUAD_BIT),
         .support_vote = device.IsSubgroupFeatureSupported(VK_SUBGROUP_FEATURE_VOTE_BIT),
         .supported_subgroup_stages = supported_subgroup_stages,
         .support_viewport_index_layer_non_geometry =

src/video_core/vulkan_common/vulkan.h

@@ -15,6 +15,8 @@
 #define VK_USE_PLATFORM_ANDROID_KHR
 #elif defined(__HAIKU__)
 #define VK_USE_PLATFORM_XCB_KHR
+#elif defined(__OPENORBIS__)
+// No fucking vulkan on the PlayStation 4
 #else
 #define VK_USE_PLATFORM_XLIB_KHR
 #define VK_USE_PLATFORM_WAYLAND_KHR

src/video_core/vulkan_common/vulkan_device.cpp

@@ -1386,6 +1386,11 @@ void Device::RemoveUnsuitableExtensions() {
                                VK_KHR_PIPELINE_EXECUTABLE_PROPERTIES_EXTENSION_NAME);
     }
 
+    // VK_KHR_shader_quad_control
+    extensions.shader_quad_control = features.shader_quad_control.shaderQuadControl;
+    RemoveExtensionFeatureIfUnsuitable(extensions.shader_quad_control, features.shader_quad_control,
+                                       VK_KHR_SHADER_QUAD_CONTROL_EXTENSION_NAME);
+
     // VK_KHR_workgroup_memory_explicit_layout
     extensions.workgroup_memory_explicit_layout =
         features.workgroup_memory_explicit_layout.workgroupMemoryExplicitLayout &&

src/video_core/vulkan_common/vulkan_device.h

@@ -75,6 +75,7 @@ VK_DEFINE_HANDLE(VmaAllocator)
     FEATURE(KHR, Maintenance6, MAINTENANCE_6, maintenance6)                                        \
     FEATURE(KHR, PipelineExecutableProperties, PIPELINE_EXECUTABLE_PROPERTIES,                     \
             pipeline_executable_properties)                                                        \
+    FEATURE(KHR, ShaderQuadControl, SHADER_QUAD_CONTROL, shader_quad_control)                      \
     FEATURE(KHR, WorkgroupMemoryExplicitLayout, WORKGROUP_MEMORY_EXPLICIT_LAYOUT,                  \
             workgroup_memory_explicit_layout)
 
@@ -586,6 +587,11 @@ FN_MAX_LIMIT_LIST
                features.features.shaderInt16;
     }
 
+    /// Returns true if the device supports VK_KHR_shader_quad_control.
+    bool IsKhrShaderQuadControlSupported() const {
+        return extensions.shader_quad_control && features.shader_quad_control.shaderQuadControl;
+    }
+
     /// Returns true if the device supports VK_KHR_image_format_list.
     bool IsKhrImageFormatListSupported() const {
         return extensions.image_format_list || instance_version >= VK_API_VERSION_1_2;

src/video_core/vulkan_common/vulkan_instance.cpp

@@ -59,6 +59,8 @@ namespace {
     case Core::Frontend::WindowSystemType::Xcb:
         extensions.push_back(VK_KHR_XCB_SURFACE_EXTENSION_NAME);
         break;
+#elif defined(__OPENORBIS__)
+    // No vulkan
 #else
     case Core::Frontend::WindowSystemType::X11:
         extensions.push_back(VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
@@ -113,9 +115,19 @@ void RemoveUnavailableLayers(const vk::InstanceDispatch& dld, std::vector<const
 }
 } // Anonymous namespace
 
+#ifdef __OPENORBIS__
+extern "C" {
+    extern PFN_vkVoidFunction VKAPI_CALL vk_icdGetInstanceProcAddr(VkInstance instance, const char *pName);
+}
+#endif
+
 vk::Instance CreateInstance(const Common::DynamicLibrary& library, vk::InstanceDispatch& dld,
                             u32 required_version, Core::Frontend::WindowSystemType window_type,
                             bool enable_validation) {
+    // ps4 doesn't have dlopen() or equivalent, Vulkan is directly shipped with the emu
+#ifdef __OPENORBIS__
+    dld.vkGetInstanceProcAddr = (PFN_vkGetInstanceProcAddr)vk_icdGetInstanceProcAddr;
+#else
     if (!library.IsOpen()) {
         LOG_ERROR(Render_Vulkan, "Vulkan library not available");
         throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);
@@ -124,6 +136,7 @@ vk::Instance CreateInstance(const Common::DynamicLibrary& library, vk::InstanceD
         LOG_ERROR(Render_Vulkan, "vkGetInstanceProcAddr not present in Vulkan");
         throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);
     }
+#endif
     if (!vk::Load(dld)) {
         LOG_ERROR(Render_Vulkan, "Failed to load Vulkan function pointers");
         throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);

src/video_core/vulkan_common/vulkan_library.cpp

@@ -13,9 +13,11 @@
 
 namespace Vulkan {
 
-std::shared_ptr<Common::DynamicLibrary> OpenLibrary(
+std::shared_ptr<Common::DynamicLibrary> OpenLibrary([[maybe_unused]] Core::Frontend::GraphicsContext* context) {
-    [[maybe_unused]] Core::Frontend::GraphicsContext* context) {
     LOG_DEBUG(Render_Vulkan, "Looking for a Vulkan library");
+#if defined(__OPENORBIS__)
+    return std::make_shared<Common::DynamicLibrary>();
+#else
 #if defined(__ANDROID__) && defined(ARCHITECTURE_arm64)
     // Android manages its Vulkan driver from the frontend.
     return context->GetDriverLibrary();
@@ -46,6 +48,7 @@ std::shared_ptr<Common::DynamicLibrary> OpenLibrary(
 #endif
     return library;
 #endif
+#endif
 }
 
 } // namespace Vulkan

src/video_core/vulkan_common/vulkan_surface.cpp

@@ -76,6 +76,8 @@ vk::SurfaceKHR CreateSurface(
             throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);
         }
     }
+#elif defined(__OPENORBIS__)
+    // No native
 #else
     if (window_info.type == Core::Frontend::WindowSystemType::X11) {
         const VkXlibSurfaceCreateInfoKHR xlib_ci{

src/yuzu/updater/update_dialog.cpp

@@ -100,7 +100,7 @@ void UpdateDialog::Download() {
     client->set_read_timeout(timeout_seconds);
     client->set_write_timeout(timeout_seconds);
 
-#ifdef YUZU_BUNDLED_OPENSSL
+#if defined(YUZU_BUNDLED_OPENSSL) && !defined(__OPENORBIS__)
     client->load_ca_cert_store(kCert, sizeof(kCert));
 #endif
 

src/yuzu_cmd/CMakeLists.txt

@@ -75,3 +75,11 @@ if (NOT MSVC)
         $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-unused-parameter>
         $<$<COMPILE_LANGUAGE:C,CXX>:-Wno-missing-field-initializers>)
 endif()
+
+if (OPENORBIS)
+    target_link_libraries(yuzu-cmd
+        PRIVATE OSMesa
+        PRIVATE SceVideoOut SceAudioOut ScePad SceSystemService
+        PRIVATE ps4sup)
+    create_ps4_eboot(yuzu-cmd eden-cli IV0000-BREW00090_00-EDENEMULAT000000)
+endif()

src/yuzu_cmd/emu_window/emu_window_sdl3.cpp

@@ -26,10 +26,12 @@
 EmuWindow_SDL3::EmuWindow_SDL3(InputCommon::InputSubsystem* input_subsystem_, Core::System& system_)
     : input_subsystem{input_subsystem_}, system{system_} {
     input_subsystem->Initialize();
-    if (!SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK | SDL_INIT_GAMEPAD)) {
+    if (!SDL_InitSubSystem(SDL_INIT_VIDEO))
-        LOG_CRITICAL(Frontend, "Failed to initialize SDL3: {}, Exiting...", SDL_GetError());
+        LOG_CRITICAL(Frontend, "SDL_INIT_VIDEO: {}", SDL_GetError());
-        exit(1);
+    if (!SDL_InitSubSystem(SDL_INIT_JOYSTICK))
-    }
+        LOG_CRITICAL(Frontend, "SDL_INIT_JOYSTICK: {}", SDL_GetError());
+    if (!SDL_InitSubSystem(SDL_INIT_GAMEPAD))
+        LOG_CRITICAL(Frontend, "SDL_INIT_GAMEPAD: {}", SDL_GetError());
     titlebar_timer = SDL_AddTimer(2000, [](void *userdata, SDL_TimerID, Uint32) -> Uint32 {
         auto* this_ = (EmuWindow_SDL3*)userdata;
         auto const results = this_->system.GetAndResetPerfStats();

src/yuzu_cmd/emu_window/emu_window_sdl3_vk.cpp

@@ -81,8 +81,12 @@ EmuWindow_SDL3_VK::EmuWindow_SDL3_VK(InputCommon::InputSubsystem* input_subsyste
         window_info.type = Core::Frontend::WindowSystemType::Android;
         window_info.render_surface = android_window;
     } else {
+#ifdef __OPENORBIS__
+        window_info.type = Core::Frontend::WindowSystemType::Headless;
+#else
         LOG_CRITICAL(Frontend, "Unable to determine native window backend from SDL properties");
         std::exit(EXIT_FAILURE);
+#endif
     }
 
     OnResize();

src/yuzu_cmd/yuzu.cpp

@@ -18,9 +18,12 @@
 #include <fmt/ostream.h>
 
 #include "common/logging.h"
+#include "common/param_package.h"
 #include "common/scm_rev.h"
 #include "common/settings.h"
+#include "common/settings_enums.h"
 #include "common/string_util.h"
+#include "common/virtual_buffer.h"
 #include "core/core.h"
 #include "core/core_timing.h"
 #include "core/cpu_manager.h"
@@ -31,6 +34,8 @@
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/loader/loader.h"
 #include "frontend_common/config.h"
+#include "hid_core/frontend/emulated_controller.h"
+#include "hid_core/hid_core.h"
 #include "input_common/main.h"
 #include "network/network.h"
 #include "sdl_config.h"
@@ -55,7 +60,13 @@
 #include <unistd.h>
 #endif
 
-#ifdef _WIN32
+#if defined(__OPENORBIS__)
+#include <orbis/libkernel.h>
+#include <orbis/SystemService.h>
+#include <orbis/AudioOut.h>
+#include <orbis/Pad.h>
+#include <orbis/UserService.h>
+#elif defined(_WIN32)
 extern "C" {
 // tells Nvidia and AMD drivers to use the dedicated GPU by default on laptops with switchable
 // graphics
@@ -192,6 +203,14 @@ extern "C" SDL_AppResult SDL_AppInit(void **appstate, int argc, char **argv) {
         freopen("CONOUT$", "wb", stderr);
     }
 #endif
+#ifdef __OPENORBIS__
+    // May prevent spurious crashes on swap handlers...
+    setvbuf(stdout, nullptr, _IONBF, 0);
+    setvbuf(stderr, nullptr, _IONBF, 0);
+
+    sceUserServiceInitialize(nullptr);
+    Common::InitSwap();
+#endif
 
     Common::Log::Initialize();
     Common::Log::SetColorConsoleBackendEnabled(true);
@@ -212,7 +231,12 @@ extern "C" SDL_AppResult SDL_AppInit(void **appstate, int argc, char **argv) {
     std::optional<int> selected_user{};
     std::optional<u16> override_gdb_port{};
     bool use_multiplayer = false;
+    // Platforms that start with fullscreen
+#if defined(__OPENORBIS__) || defined(__ANDROID__)
+    bool fullscreen = true;
+#else
     bool fullscreen = false;
+#endif
     bool force_null_render = false;
     bool force_single_core = false;
     std::string nickname{};
@@ -240,7 +264,11 @@ extern "C" SDL_AppResult SDL_AppInit(void **appstate, int argc, char **argv) {
         {0, 0, 0, 0},
         // clang-format on
     };
-
+#ifdef __OPENORBIS__
+    // PS4 will use this path by default UNLESS overriden; this is so users
+    // can quickly launch whatever they want.
+    filepath = "/data/eden/games/test.nro";
+#endif
     while (optind < argc) {
         int arg = getopt_long(argc, argv, "g:fhvcip::c:u:d:", long_options, &option_index);
         if (arg != -1) {
@@ -377,6 +405,8 @@ extern "C" SDL_AppResult SDL_AppInit(void **appstate, int argc, char **argv) {
 
     // Apply the command line arguments
     state->system.ApplySettings();
+    Settings::values.renderer_backend.SetValue(Settings::RendererBackend::OpenGL_GLSL);
+    Common::Log::SetGlobalFilter(Common::Log::Filter(Common::Log::Level::Info));
 
     switch (Settings::values.renderer_backend.GetValue()) {
 #ifdef HAS_OPENGL
@@ -451,6 +481,41 @@ extern "C" SDL_AppResult SDL_AppInit(void **appstate, int argc, char **argv) {
         }
     }
 
+    {
+        auto emulated_controller = state->system.HIDCore().GetEmulatedController(Core::HID::NpadIdType::Player1);
+        auto const input_devices = input_subsystem.GetInputDevices();
+        for (const auto& e : input_devices) {
+            LOG_INFO(Input, "FOUND=Device -> {} {}", e.Get("display", "Unknown"), e.Serialize());
+        }
+        auto const& device = input_devices[3];
+        LOG_INFO(Input, "selected? {}", device.Serialize());
+        auto const button_mappings = input_subsystem.GetButtonMappingForDevice(device);
+        auto const analog_mappings = input_subsystem.GetAnalogMappingForDevice(device);
+        auto const motion_mappings = input_subsystem.GetMotionMappingForDevice(device);
+        for (const auto& pair : button_mappings)
+            emulated_controller->SetButtonParam(pair.first, pair.second);
+        for (const auto& pair : analog_mappings)
+            emulated_controller->SetStickParam(pair.first, pair.second);
+        for (const auto& pair : motion_mappings)
+            emulated_controller->SetMotionParam(pair.first, pair.second);
+
+        for (const auto& pair : button_mappings)
+            LOG_INFO(Input, "btn:{}:{}", pair.first, pair.second.Serialize());
+        for (const auto& pair : analog_mappings)
+            LOG_INFO(Input, "ang:{}:{}", pair.first, pair.second.Serialize());
+        for (const auto& pair : motion_mappings)
+            LOG_INFO(Input, "mot:{}:{}", pair.first, pair.second.Serialize());
+
+        emulated_controller->SaveCurrentConfig();
+        emulated_controller->ReloadFromSettings();
+
+        auto const mapped_devices = emulated_controller->GetMappedDevices();
+        LOG_INFO(Input, "AND SO, WHAT MAPPED DEVICES WE GOT?");
+        for (const auto& e : mapped_devices) {
+            LOG_INFO(Input, "Mapped=Device? -> {}", e.Get("display", "Unknown"));
+        }
+    }
+
     // Core is loaded, start the GPU (makes the GPU contexts current to this thread)
     state->system.GPU().Start();
     state->system.GetCpuManager().OnGpuReady();