Remove wrong submodule and reference original repo for pull request

.gitmodules

@@ -40,3 +40,6 @@
 [submodule "ffmpeg"]
 	path = externals/ffmpeg
 	url = https://git.ffmpeg.org/ffmpeg.git
+[submodule "externals/xbyak_aarch64"]
+	path = externals/xbyak_aarch64
+	url = https://github.com/herumi/xbyak_aarch64.git

externals/CMakeLists.txt

@@ -9,6 +9,10 @@ if (ARCHITECTURE_x86 OR ARCHITECTURE_x86_64)
     add_library(xbyak INTERFACE)
     target_include_directories(xbyak SYSTEM INTERFACE ./xbyak/xbyak)
     target_compile_definitions(xbyak INTERFACE XBYAK_NO_OP_NAMES)
+elseif(ARCHITECTURE_ARM64)
+    add_library(xbyak_aarch64 INTERFACE)
+    target_include_directories(xbyak_aarch64 SYSTEM INTERFACE ./xbyak_aarch64/xbyak_aarch64)
+    target_compile_definitions(xbyak_aarch64 INTERFACE XBYAK_NO_OP_NAMES)
 endif()
 
 # Catch
@@ -16,7 +20,7 @@ add_library(catch-single-include INTERFACE)
 target_include_directories(catch-single-include INTERFACE catch/single_include)
 
 # Dynarmic
-if (ARCHITECTURE_x86_64)
+if (ARCHITECTURE_x86_64 OR ARCHITECTURE_ARM64)
     set(DYNARMIC_TESTS OFF)
     set(DYNARMIC_NO_BUNDLED_FMT ON)
     add_subdirectory(dynarmic)

src/common/CMakeLists.txt

@@ -214,7 +214,13 @@ endif()
 create_target_directory_groups(common)
 
 target_link_libraries(common PUBLIC ${Boost_LIBRARIES} fmt::fmt microprofile)
-target_link_libraries(common PRIVATE lz4::lz4 xbyak)
+target_link_libraries(common PRIVATE lz4::lz4)
+if (ARCHITECTURE_x86_64)
+    target_link_libraries(common PRIVATE xbyak)
+elseif(ARCHITECTURE_ARM64)
+    target_link_libraries(common PRIVATE xbyak_aarch64)
+endif()
+
 if (MSVC)
   target_link_libraries(common PRIVATE zstd::zstd)
 else()

src/common/uint128.h

@@ -7,6 +7,7 @@
 #include <cstring>
 #include <utility>
 
+#ifdef ARCHITECTURE_x86_64
 #ifdef _MSC_VER
 #include <intrin.h>
 #pragma intrinsic(__umulh)
@@ -15,6 +16,7 @@
 #else
 #include <x86intrin.h>
 #endif
+#endif
 
 #include "common/common_types.h"
 

src/core/CMakeLists.txt

@@ -678,7 +678,7 @@ if (ENABLE_WEB_SERVICE)
     target_link_libraries(core PRIVATE web_service)
 endif()
 
-if (ARCHITECTURE_x86_64)
+if (ARCHITECTURE_x86_64 OR ARCHITECTURE_ARM64)
     target_sources(core PRIVATE
         arm/dynarmic/arm_dynarmic_32.cpp
         arm/dynarmic/arm_dynarmic_32.h

src/core/hle/kernel/physical_core.cpp

@@ -21,7 +21,7 @@ PhysicalCore::PhysicalCore(std::size_t core_index, Core::System& system,
 PhysicalCore::~PhysicalCore() = default;
 
 void PhysicalCore::Initialize([[maybe_unused]] bool is_64_bit) {
-#ifdef ARCHITECTURE_x86_64
+#if defined(ARCHITECTURE_x86_64) || defined(ARCHITECTURE_ARM64)
     auto& kernel = system.Kernel();
     if (is_64_bit) {
         arm_interface = std::make_unique<Core::ARM_Dynarmic_64>(

src/video_core/CMakeLists.txt

@@ -54,8 +54,6 @@ add_library(video_core STATIC
     macro/macro_hle.h
     macro/macro_interpreter.cpp
     macro/macro_interpreter.h
-    macro/macro_jit_x64.cpp
-    macro/macro_jit_x64.h
     fence_manager.h
     gpu.cpp
     gpu.h
@@ -262,10 +260,24 @@ add_library(video_core STATIC
     vulkan_common/nsight_aftermath_tracker.h
 )
 
+if(ARCHITECTURE_x86_64)
+    target_sources(video_core
+        PRIVATE
+            macro/macro_jit_x64.cpp
+            macro/macro_jit_x64.h
+    )
+endif()
+
 create_target_directory_groups(video_core)
 
 target_link_libraries(video_core PUBLIC common core)
-target_link_libraries(video_core PRIVATE glad xbyak)
+target_link_libraries(video_core PRIVATE glad)
+if (ARCHITECTURE_x86_64)
+    target_link_libraries(video_core PRIVATE xbyak)
+elseif(ARCHITECTURE_ARM64)
+    target_link_libraries(video_core PRIVATE xbyak_aarch64)
+endif()
+
 
 if (YUZU_USE_BUNDLED_FFMPEG AND NOT WIN32)
     add_dependencies(video_core ffmpeg-build)

src/video_core/macro/macro.cpp

@@ -11,8 +11,11 @@
 #include "video_core/macro/macro.h"
 #include "video_core/macro/macro_hle.h"
 #include "video_core/macro/macro_interpreter.h"
+#ifdef ARCHITECTURE_x86_64
 #include "video_core/macro/macro_jit_x64.h"
+#elif ARCHITECTURE_ARM64
 
+#endif
 namespace Tegra {
 
 MacroEngine::MacroEngine(Engines::Maxwell3D& maxwell3d)