experimental aarch64 builds

Signed-off-by: swurl <swurl@swurl.xyz>

.ci/windows/build-aarch64.bat

@@ -0,0 +1,34 @@
+@echo off
+
+set chain=%1
+set qt_dir=%2
+set qt_host=%3
+set ffmpeg_dir=%4
+
+if not defined DevEnvDir (
+	CALL "C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvarsall.bat" %chain%
+)
+
+CALL mkdir build
+
+@REM TODO: enable QtWebEngine and translations, awaiting Qt builds
+CALL cmake -S . -B build\%chain% ^
+-DCMAKE_BUILD_TYPE=Release ^
+-DENABLE_QT_TRANSLATION=OFF ^
+-DUSE_DISCORD_PRESENCE=ON ^
+-DYUZU_USE_BUNDLED_QT=OFF ^
+-DYUZU_USE_QT_MULTIMEDIA=ON ^
+-DYUZU_USE_QT_WEB_ENGINE=OFF ^
+-DYUZU_USE_BUNDLED_VCPKG=ON ^
+-DYUZU_USE_BUNDLED_SDL2=OFF ^
+-DYUZU_USE_EXTERNAL_SDL2=ON ^
+-DFFmpeg_PATH=%ffmpeg_dir% ^
+-DYUZU_ENABLE_LTO=ON ^
+-G "Ninja" ^
+-DYUZU_TESTS=OFF ^
+-DQt6_DIR=%qt_dir% ^
+-DCMAKE_WINDOWS_EXPORT_ALL_SYMBOLS=ON ^
+-DQT_TARGET_PATH=%qt_dir% ^
+-DQT_HOST_PATH=%qt_host%
+
+CALL cmake --build build\%chain%

.ci/windows/package-aarch64.sh

@@ -0,0 +1,29 @@
+HOST_DIR=$1
+QT_DIR=$2
+
+cd eden-windows-msvc
+cp "/c/Program Files (x86)/Windows Kits/10/bin/10.0.22621.0/arm64/dxcompiler.dll" .
+for i in `$HOST_DIR/bin/windeployqt.exe ./eden.exe --no-plugins  --no-compiler-runtime --no-opengl-sw --no-system-d3d-compiler --no-translations --verbose 1 --dry-run | grep "Updating .*dll" | cut -d" " -f2 | cut -d"." -f1-2`
+do
+    cp $QT_DIR/bin/$i .
+done
+
+PLUGIN_DIRS=`$HOST_DIR/bin/windeployqt.exe ./eden.exe --no-libraries --plugindir plugins --no-compiler-runtime --no-opengl-sw --no-system-d3d-compiler --no-translations --verbose 1 --dry-run | grep "Creating directory" | cut -d" " -f3 | cut -d"." -f1`
+for i in $PLUGIN_DIRS
+do
+    mkdir -p $i
+done
+
+for i in `$HOST_DIR/bin/windeployqt.exe ./eden.exe --no-libraries --no-compiler-runtime --no-opengl-sw --no-system-d3d-compiler --no-translations --list source --dry-run`
+do
+    PLUGIN=$(cut -d "\\" -f5- <<< $i)
+    cp $QT_DIR/$PLUGIN ./$PLUGIN
+done
+
+## Zip
+cd ..
+GITDATE=$(git show -s --date=short --format='%ad' | tr -d "-")
+GITREV=$(git show -s --format='%h')
+
+BUILD_ZIP="eden-windows-msvc-$GITDATE-$GITREV-aarch64.zip"
+7z a -tzip artifacts/$BUILD_ZIP eden-windows-msvc/*

CMakeLists.txt

@@ -33,9 +33,9 @@ endif()
 option(ENABLE_SDL2 "Enable the SDL2 frontend" ON)
 CMAKE_DEPENDENT_OPTION(YUZU_USE_BUNDLED_SDL2 "Download bundled SDL2 binaries" ON "ENABLE_SDL2;MSVC" OFF)
 if (${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
-	CMAKE_DEPENDENT_OPTION(YUZU_USE_EXTERNAL_SDL2 "Compile external SDL2" OFF "ENABLE_SDL2;NOT MSVC" OFF)
+    CMAKE_DEPENDENT_OPTION(YUZU_USE_EXTERNAL_SDL2 "Compile external SDL2" OFF "ENABLE_SDL2" OFF)
 else()
-	CMAKE_DEPENDENT_OPTION(YUZU_USE_EXTERNAL_SDL2 "Compile external SDL2" ON "ENABLE_SDL2;NOT MSVC" OFF)
+    CMAKE_DEPENDENT_OPTION(YUZU_USE_EXTERNAL_SDL2 "Compile external SDL2" ON "ENABLE_SDL2;NOT YUZU_USE_BUNDLED_SDL2" OFF)
 endif()
 
 cmake_dependent_option(ENABLE_LIBUSB "Enable the use of LibUSB" ON "NOT ANDROID" OFF)
@@ -462,7 +462,7 @@ if (ENABLE_QT)
         if (NOT Qt6_DIR)
             set(Qt6_DIR "" CACHE PATH "Additional path to search for Qt6 libraries like C:/Qt/6.8.3/msvc2022_64/lib/cmake/Qt6")
         endif()
-		list(APPEND CMAKE_PREFIX_PATH "${Qt6_DIR}")
+        list(PREPEND CMAKE_PREFIX_PATH "${Qt6_DIR}")
     endif()
 
     # QT6 Multimedia pulls in unneeded audio systems (ALSA, Pulseaudio) for FreeBSD

externals/ffmpeg/CMakeLists.txt

@@ -256,8 +256,11 @@ elseif(ANDROID)
 elseif(WIN32)
     # Use yuzu FFmpeg binaries
     set(FFmpeg_EXT_NAME "ffmpeg-7.1.1")
-    set(FFmpeg_PATH "${CMAKE_BINARY_DIR}/externals/${FFmpeg_EXT_NAME}")
+    if (ARCHITECTURE_x86_64)
         download_bundled_external("ffmpeg/" ${FFmpeg_EXT_NAME} "")
+        set(FFmpeg_PATH "${CMAKE_BINARY_DIR}/externals/${FFmpeg_EXT_NAME}")
+    endif()
+
     set(FFmpeg_FOUND YES)
     set(FFmpeg_INCLUDE_DIR "${FFmpeg_PATH}/include" CACHE PATH "Path to FFmpeg headers" FORCE)
     set(FFmpeg_LIBRARY_DIR "${FFmpeg_PATH}/bin" CACHE PATH "Path to FFmpeg library directory" FORCE)

src/core/arm/dynarmic/dynarmic_cp15.cpp

@@ -58,6 +58,8 @@ CallbackOrAccessOneWord DynarmicCP15::CompileSendOneWord(bool two, unsigned opc1
                     _mm_lfence();
 #elif defined(ARCHITECTURE_x86_64)
                     asm volatile("mfence\n\tlfence\n\t" : : : "memory");
+#elif defined(_MSC_VER) && defined(ARCHITECTURE_arm64)
+                    _Memory_barrier();
 #elif defined(ARCHITECTURE_arm64)
                     asm volatile("dsb sy\n\t" : : : "memory");
 #else
@@ -75,6 +77,8 @@ CallbackOrAccessOneWord DynarmicCP15::CompileSendOneWord(bool two, unsigned opc1
                     _mm_mfence();
 #elif defined(ARCHITECTURE_x86_64)
                     asm volatile("mfence\n\t" : : : "memory");
+#elif defined(_MSC_VER) && defined(ARCHITECTURE_arm64)
+                    _Memory_barrier();
 #elif defined(ARCHITECTURE_arm64)
                     asm volatile("dmb sy\n\t" : : : "memory");
 #else

src/yuzu/CMakeLists.txt

@@ -458,6 +458,7 @@ endif()
 
 if (WIN32 AND NOT YUZU_USE_BUNDLED_QT AND QT_VERSION VERSION_GREATER_EQUAL 6)
     set(YUZU_EXE_DIR "$<TARGET_FILE_DIR:yuzu>")
+    message(STATUS "WINDEPLOYQT EXECUTABLE: ${WINDEPLOYQT_EXECUTABLE}")
     add_custom_command(TARGET yuzu POST_BUILD COMMAND ${WINDEPLOYQT_EXECUTABLE} "${YUZU_EXE_DIR}/eden.exe" --dir "${YUZU_EXE_DIR}" --libdir "${YUZU_EXE_DIR}" --plugindir "${YUZU_EXE_DIR}/plugins" --no-compiler-runtime --no-opengl-sw --no-system-d3d-compiler --no-translations --verbose 0)
 endif()
 
@@ -473,10 +474,12 @@ endif()
 
 if (MSVC)
     include(CopyYuzuSDLDeps)
-    include(CopyYuzuFFmpegDeps)
     copy_yuzu_SDL_deps(yuzu)
+    if (ARCHITECTURE_x86_64)
+        include(CopyYuzuFFmpegDeps)
         copy_yuzu_FFmpeg_deps(yuzu)
     endif()
+endif()
 
 if (NOT APPLE AND ENABLE_OPENGL)
     target_compile_definitions(yuzu PRIVATE HAS_OPENGL)