build: Update to support multi-arch builds.

CMakeLists.txt

@@ -146,14 +146,14 @@ function(detect_architecture symbol arch)
         # CMake's crazy scope rules will keep it defined
         if (ARCHITECTURE_${arch})
             set(ARCHITECTURE "${arch}" PARENT_SCOPE)
-            set(ARCHITECTURE_${arch} 1 PARENT_SCOPE)
-            add_definitions(-DARCHITECTURE_${arch}=1)
         endif()
     endif()
 endfunction()
 
 if (NOT ENABLE_GENERIC)
-    if (MSVC)
+    if (CMAKE_OSX_ARCHITECTURES)
+        set(ARCHITECTURE "${CMAKE_OSX_ARCHITECTURES}")
+    elseif (MSVC)
         detect_architecture("_M_AMD64" x86_64)
         detect_architecture("_M_IX86" x86)
         detect_architecture("_M_ARM" arm)
@@ -167,8 +167,6 @@ if (NOT ENABLE_GENERIC)
 endif()
 if (NOT DEFINED ARCHITECTURE)
     set(ARCHITECTURE "GENERIC")
-    set(ARCHITECTURE_GENERIC 1)
-    add_definitions(-DARCHITECTURE_GENERIC=1)
 endif()
 message(STATUS "Target architecture: ${ARCHITECTURE}")
 
@@ -194,7 +192,7 @@ find_package(Threads REQUIRED)
 
 if (ENABLE_QT)
     if (CITRA_USE_BUNDLED_QT)
-        if (MSVC_VERSION GREATER_EQUAL 1920 AND ARCHITECTURE_x86_64)
+        if (MSVC_VERSION GREATER_EQUAL 1920 AND "x86_64" IN_LIST ARCHITECTURE)
             set(QT_VER qt-5.15.7-msvc2019_64)
         else()
             message(FATAL_ERROR "No bundled Qt binaries for your toolchain. Disable CITRA_USE_BUNDLED_QT and provide your own.")
@@ -231,7 +229,7 @@ endif()
 
 if (ENABLE_FFMPEG)
     if (CITRA_USE_BUNDLED_FFMPEG)
-        if ((MSVC_VERSION GREATER_EQUAL 1920 AND MSVC_VERSION LESS 1940) AND ARCHITECTURE_x86_64)
+        if ((MSVC_VERSION GREATER_EQUAL 1920 AND MSVC_VERSION LESS 1940) AND "x86_64" IN_LIST ARCHITECTURE)
             set(FFmpeg_VER "ffmpeg-4.1-win64")
         else()
             message(FATAL_ERROR "No bundled FFmpeg binaries for your toolchain. Disable CITRA_USE_BUNDLED_FFMPEG and provide your own.")

externals/CMakeLists.txt

@@ -37,12 +37,12 @@ option(FMT_INSTALL "" ON)
 add_subdirectory(fmt)
 
 # Xbyak
-if (ARCHITECTURE_x86_64)
+if ("x86_64" IN_LIST ARCHITECTURE)
     add_subdirectory(xbyak)
 endif()
 
 # Dynarmic
-if (ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64)
+if ("x86_64" IN_LIST ARCHITECTURE OR "arm64" IN_LIST ARCHITECTURE)
     set(DYNARMIC_TESTS OFF)
     set(DYNARMIC_FRONTENDS "A32")
     add_subdirectory(dynarmic)

externals/dynarmic

@@ -1 +1 @@
-Subproject commit cd2bee17f20d8ec1df09f458c0f75114b65ed470
+Subproject commit 9af4b970d302389829448a30608c7cb4fce9b662

src/citra_qt/main.cpp

@@ -60,6 +60,7 @@
 #include "citra_qt/uisettings.h"
 #include "citra_qt/updater/updater.h"
 #include "citra_qt/util/clickable_label.h"
+#include "common/arch.h"
 #include "common/common_paths.h"
 #include "common/detached_tasks.h"
 #include "common/file_util.h"
@@ -73,7 +74,7 @@
 #include "common/scm_rev.h"
 #include "common/scope_exit.h"
 #include "common/string_util.h"
-#ifdef ARCHITECTURE_x86_64
+#if CITRA_ARCH(x86_64)
 #include "common/x64/cpu_detect.h"
 #endif
 #include "common/settings.h"
@@ -204,7 +205,7 @@ GMainWindow::GMainWindow()
 
     LOG_INFO(Frontend, "Citra Version: {} | {}-{}", Common::g_build_fullname, Common::g_scm_branch,
              Common::g_scm_desc);
-#ifdef ARCHITECTURE_x86_64
+#if CITRA_ARCH(x86_64)
     const auto& caps = Common::GetCPUCaps();
     std::string cpu_string = caps.cpu_string;
     if (caps.avx || caps.avx2 || caps.avx512) {

src/common/CMakeLists.txt

@@ -54,6 +54,8 @@ add_custom_command(OUTPUT scm_rev.cpp
 )
 
 add_library(common STATIC
+    aarch64/cpu_detect.cpp
+    aarch64/cpu_detect.h
     alignment.h
     announce_multiplayer_room.h
     archives.h
@@ -124,26 +126,13 @@ add_library(common STATIC
     timer.h
     vector_math.h
     web_result.h
-    zstd_compression.cpp
-    zstd_compression.h
-)
-
-if(ARCHITECTURE_x86_64)
-    target_sources(common
-        PRIVATE
     x64/cpu_detect.cpp
-
     x64/cpu_detect.h
     x64/xbyak_abi.h
     x64/xbyak_util.h
-    )
-elseif(ARCHITECTURE_arm64)
-    target_sources(common
-        PRIVATE
-            aarch64/cpu_detect.cpp
-            aarch64/cpu_detect.h
-    )
-endif()
+    zstd_compression.cpp
+    zstd_compression.h
+)
 
 create_target_directory_groups(common)
 
@@ -151,7 +140,7 @@ target_link_libraries(common PUBLIC fmt::fmt microprofile Boost::boost Boost::se
 target_link_libraries(common PRIVATE libzstd_static)
 set_target_properties(common PROPERTIES INTERPROCEDURAL_OPTIMIZATION ${ENABLE_LTO})
 
-if (ARCHITECTURE_x86_64)
+if ("x86_64" IN_LIST ARCHITECTURE)
     target_link_libraries(common PRIVATE xbyak)
 endif()
 

src/common/aarch64/cpu_detect.cpp

@@ -2,6 +2,9 @@
 // Licensed under GPLv2+
 // Refer to the license.txt file included.
 
+#include "common/arch.h"
+#if CITRA_ARCH(arm64)
+
 #include <cstring>
 #include <fstream>
 #include <string>
@@ -110,3 +113,5 @@ const CPUCaps& GetCPUCaps() {
 }
 
 } // namespace Common
+
+#endif // CITRA_ARCH(arm64)

src/common/aarch64/cpu_detect.h

@@ -4,6 +4,9 @@
 
 #pragma once
 
+#include "common/arch.h"
+#if CITRA_ARCH(arm64)
+
 #include <string>
 
 namespace Common {
@@ -29,3 +32,5 @@ struct CPUCaps {
 const CPUCaps& GetCPUCaps();
 
 } // namespace Common
+
+#endif // CITRA_ARCH(arm64)

src/common/arch.h

@@ -0,0 +1,13 @@
+// Copyright 2023 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <boost/predef.h>
+
+#define CITRA_ARCH(NAME) (CITRA_ARCH_##NAME)
+
+#define CITRA_ARCH_x86_64 BOOST_ARCH_X86_64
+#define CITRA_ARCH_arm64                                                                           \
+    (BOOST_ARCH_ARM >= BOOST_VERSION_NUMBER(8, 0, 0) && BOOST_ARCH_WORD_BITS == 64)

src/common/common_funcs.h

@@ -5,8 +5,9 @@
 #pragma once
 
 #include <string>
+#include "common/arch.h"
 
-#if !defined(ARCHITECTURE_x86_64)
+#if !CITRA_ARCH(x86_64)
 #include <cstdlib> // for exit
 #endif
 #include "common/common_types.h"
@@ -36,7 +37,7 @@
 
 #ifndef _MSC_VER
 
-#ifdef ARCHITECTURE_x86_64
+#if CITRA_ARCH(x86_64)
 #define Crash() __asm__ __volatile__("int $3")
 #else
 #define Crash() exit(1)

src/common/telemetry.cpp

@@ -4,11 +4,12 @@
 
 #include <algorithm>
 #include <cstring>
+#include "common/arch.h"
 #include "common/assert.h"
 #include "common/scm_rev.h"
 #include "common/telemetry.h"
 
-#ifdef ARCHITECTURE_x86_64
+#if CITRA_ARCH(x86_64)
 #include "common/x64/cpu_detect.h"
 #endif
 
@@ -54,7 +55,7 @@ void AppendBuildInfo(FieldCollection& fc) {
 }
 
 void AppendCPUInfo(FieldCollection& fc) {
-#ifdef ARCHITECTURE_x86_64
+#if CITRA_ARCH(x86_64)
     fc.AddField(FieldType::UserSystem, "CPU_Model", Common::GetCPUCaps().cpu_string);
     fc.AddField(FieldType::UserSystem, "CPU_BrandString", Common::GetCPUCaps().brand_string);
     fc.AddField(FieldType::UserSystem, "CPU_Extension_x64_AES", Common::GetCPUCaps().aes);

src/common/x64/cpu_detect.cpp

@@ -2,6 +2,9 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/arch.h"
+#if CITRA_ARCH(x86_64)
+
 #include <cstring>
 #include "common/common_types.h"
 #include "common/x64/cpu_detect.h"
@@ -144,3 +147,5 @@ const CPUCaps& GetCPUCaps() {
 }
 
 } // namespace Common
+
+#endif // CITRA_ARCH(x86_64)

src/common/x64/cpu_detect.h

@@ -4,6 +4,9 @@
 
 #pragma once
 
+#include "common/arch.h"
+#if CITRA_ARCH(x86_64)
+
 namespace Common {
 
 /// x86/x64 CPU capabilities that may be detected by this module
@@ -33,3 +36,5 @@ struct CPUCaps {
 const CPUCaps& GetCPUCaps();
 
 } // namespace Common
+
+#endif // CITRA_ARCH(x86_64)

src/common/x64/xbyak_abi.h

@@ -4,6 +4,9 @@
 
 #pragma once
 
+#include "common/arch.h"
+#if CITRA_ARCH(x86_64)
+
 #include <bitset>
 #include <initializer_list>
 #include <xbyak/xbyak.h>
@@ -228,3 +231,5 @@ inline void ABI_PopRegistersAndAdjustStack(Xbyak::CodeGenerator& code, std::bits
 }
 
 } // namespace Common::X64
+
+#endif // CITRA_ARCH(x86_64)

src/common/x64/xbyak_util.h

@@ -4,6 +4,9 @@
 
 #pragma once
 
+#include "common/arch.h"
+#if CITRA_ARCH(x86_64)
+
 #include <type_traits>
 #include <xbyak/xbyak.h>
 #include "common/x64/xbyak_abi.h"
@@ -45,3 +48,5 @@ inline void CallFarFunction(Xbyak::CodeGenerator& code, const T f) {
 }
 
 } // namespace Common::X64
+
+#endif // CITRA_ARCH(x86_64)

src/core/CMakeLists.txt

@@ -488,7 +488,7 @@ if (ENABLE_WEB_SERVICE)
     endif()
 endif()
 
-if (ARCHITECTURE_x86_64 OR ARCHITECTURE_arm64)
+if ("x86_64" IN_LIST ARCHITECTURE OR "arm64" IN_LIST ARCHITECTURE)
     target_sources(core PRIVATE
         arm/dynarmic/arm_dynarmic.cpp
         arm/dynarmic/arm_dynarmic.h

src/core/arm/exclusive_monitor.cpp

@@ -1,7 +1,8 @@
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#if defined(ARCHITECTURE_x86_64) || defined(ARCHITECTURE_arm64)
+#include "common/arch.h"
+#if CITRA_ARCH(x86_64) || CITRA_ARCH(arm64)
 #include "core/arm/dynarmic/arm_exclusive_monitor.h"
 #endif
 #include "common/settings.h"
@@ -14,7 +15,7 @@ ExclusiveMonitor::~ExclusiveMonitor() = default;
 
 std::unique_ptr<Core::ExclusiveMonitor> MakeExclusiveMonitor(Memory::MemorySystem& memory,
                                                              std::size_t num_cores) {
-#if defined(ARCHITECTURE_x86_64) || defined(ARCHITECTURE_arm64)
+#if CITRA_ARCH(x86_64) || CITRA_ARCH(arm64)
     if (Settings::values.use_cpu_jit) {
         return std::make_unique<Core::DynarmicExclusiveMonitor>(memory, num_cores);
     }

src/core/core.cpp

@@ -10,11 +10,12 @@
 #include "audio_core/dsp_interface.h"
 #include "audio_core/hle/hle.h"
 #include "audio_core/lle/lle.h"
+#include "common/arch.h"
 #include "common/logging/log.h"
 #include "common/texture.h"
 #include "core/arm/arm_interface.h"
 #include "core/arm/exclusive_monitor.h"
-#if defined(ARCHITECTURE_x86_64) || defined(ARCHITECTURE_arm64)
+#if CITRA_ARCH(x86_64) || CITRA_ARCH(arm64)
 #include "core/arm/dynarmic/arm_dynarmic.h"
 #endif
 #include "core/arm/dyncom/arm_dyncom.h"
@@ -372,7 +373,7 @@ System::ResultStatus System::Init(Frontend::EmuWindow& emu_window,
 
     exclusive_monitor = MakeExclusiveMonitor(*memory, num_cores);
     if (Settings::values.use_cpu_jit) {
-#if defined(ARCHITECTURE_x86_64) || defined(ARCHITECTURE_arm64)
+#if CITRA_ARCH(x86_64) || CITRA_ARCH(arm64)
         for (u32 i = 0; i < num_cores; ++i) {
             cpu_cores.push_back(std::make_shared<ARM_Dynarmic>(
                 this, *memory, i, timing->GetTimer(i), *exclusive_monitor));

src/tests/CMakeLists.txt

@@ -12,14 +12,8 @@ add_executable(tests
     precompiled_headers.h
     audio_core/audio_fixures.h
     audio_core/decoder_tests.cpp
-)
-
-if (ARCHITECTURE_x86_64)
-    target_sources(tests
-        PRIVATE
     video_core/shader/shader_jit_x64_compiler.cpp
-    )
-endif()
+)
 
 create_target_directory_groups(tests)
 

src/tests/video_core/shader/shader_jit_x64_compiler.cpp

@@ -2,6 +2,9 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/arch.h"
+#if CITRA_ARCH(x86_64)
+
 #include <algorithm>
 #include <cmath>
 #include <memory>
@@ -158,3 +161,5 @@ TEST_CASE("Nested Loop", "[video_core][shader][shader_jit]") {
         REQUIRE(shader_unit_jit.registers.output[0].x.ToFloat32() == Catch::Approx(expected_out));
     }
 }
+
+#endif // CITRA_ARCH(x86_64)

src/video_core/CMakeLists.txt

@@ -87,6 +87,10 @@ add_library(video_core STATIC
     shader/shader.h
     shader/shader_interpreter.cpp
     shader/shader_interpreter.h
+    shader/shader_jit_x64.cpp
+    shader/shader_jit_x64_compiler.cpp
+    shader/shader_jit_x64.h
+    shader/shader_jit_x64_compiler.h
     swrasterizer/clipper.cpp
     swrasterizer/clipper.h
     swrasterizer/framebuffer.cpp
@@ -144,24 +148,13 @@ add_dependencies(video_core shaders)
 
 target_include_directories(video_core PRIVATE ${CMAKE_CURRENT_BINARY_DIR})
 
-if(ARCHITECTURE_x86_64)
-    target_sources(video_core
-        PRIVATE
-            shader/shader_jit_x64.cpp
-            shader/shader_jit_x64_compiler.cpp
-
-            shader/shader_jit_x64.h
-            shader/shader_jit_x64_compiler.h
-    )
-endif()
-
 create_target_directory_groups(video_core)
 
 target_link_libraries(video_core PUBLIC common core)
 target_link_libraries(video_core PRIVATE glad nihstro-headers Boost::serialization)
 set_target_properties(video_core PROPERTIES INTERPROCEDURAL_OPTIMIZATION ${ENABLE_LTO})
 
-if (ARCHITECTURE_x86_64)
+if ("x86_64" IN_LIST ARCHITECTURE)
     target_link_libraries(video_core PUBLIC xbyak)
 endif()
 

src/video_core/shader/shader.cpp

@@ -4,6 +4,7 @@
 
 #include <cmath>
 #include <cstring>
+#include "common/arch.h"
 #include "common/bit_set.h"
 #include "common/logging/log.h"
 #include "common/microprofile.h"
@@ -12,9 +13,9 @@
 #include "video_core/regs_shader.h"
 #include "video_core/shader/shader.h"
 #include "video_core/shader/shader_interpreter.h"
-#ifdef ARCHITECTURE_x86_64
+#if CITRA_ARCH(x86_64)
 #include "video_core/shader/shader_jit_x64.h"
-#endif // ARCHITECTURE_x86_64
+#endif // CITRA_ARCH(x86_64)
 #include "video_core/video_core.h"
 
 namespace Pica::Shader {
@@ -134,13 +135,13 @@ void GSUnitState::ConfigOutput(const ShaderRegs& config) {
 
 MICROPROFILE_DEFINE(GPU_Shader, "GPU", "Shader", MP_RGB(50, 50, 240));
 
-#ifdef ARCHITECTURE_x86_64
+#if CITRA_ARCH(x86_64)
 static std::unique_ptr<JitX64Engine> jit_engine;
-#endif // ARCHITECTURE_x86_64
+#endif // CITRA_ARCH(x86_64)
 static InterpreterEngine interpreter_engine;
 
 ShaderEngine* GetEngine() {
-#ifdef ARCHITECTURE_x86_64
+#if CITRA_ARCH(x86_64)
     // TODO(yuriks): Re-initialize on each change rather than being persistent
     if (VideoCore::g_shader_jit_enabled) {
         if (jit_engine == nullptr) {
@@ -148,15 +149,15 @@ ShaderEngine* GetEngine() {
         }
         return jit_engine.get();
     }
-#endif // ARCHITECTURE_x86_64
+#endif // CITRA_ARCH(x86_64)
 
     return &interpreter_engine;
 }
 
 void Shutdown() {
-#ifdef ARCHITECTURE_x86_64
+#if CITRA_ARCH(x86_64)
     jit_engine = nullptr;
-#endif // ARCHITECTURE_x86_64
+#endif // CITRA_ARCH(x86_64)
 }
 
 } // namespace Pica::Shader

src/video_core/shader/shader_jit_x64.cpp

@@ -2,6 +2,9 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/arch.h"
+#if CITRA_ARCH(x86_64)
+
 #include "common/microprofile.h"
 #include "video_core/shader/shader.h"
 #include "video_core/shader/shader_jit_x64.h"
@@ -43,3 +46,5 @@ void JitX64Engine::Run(const ShaderSetup& setup, UnitState& state) const {
 }
 
 } // namespace Pica::Shader
+
+#endif // CITRA_ARCH(x86_64)

src/video_core/shader/shader_jit_x64.h

@@ -4,6 +4,9 @@
 
 #pragma once
 
+#include "common/arch.h"
+#if CITRA_ARCH(x86_64)
+
 #include <memory>
 #include <unordered_map>
 #include "common/common_types.h"
@@ -26,3 +29,5 @@ private:
 };
 
 } // namespace Pica::Shader
+
+#endif // CITRA_ARCH(x86_64)

src/video_core/shader/shader_jit_x64_compiler.cpp

@@ -2,6 +2,9 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include "common/arch.h"
+#if CITRA_ARCH(x86_64)
+
 #include <algorithm>
 #include <cmath>
 #include <cstdint>
@@ -1131,3 +1134,5 @@ Xbyak::Label JitShader::CompilePrelude_Exp2() {
 }
 
 } // namespace Pica::Shader
+
+#endif // CITRA_ARCH(x86_64)

src/video_core/shader/shader_jit_x64_compiler.h

@@ -4,6 +4,9 @@
 
 #pragma once
 
+#include "common/arch.h"
+#if CITRA_ARCH(x86_64)
+
 #include <array>
 #include <bitset>
 #include <cstddef>
@@ -138,3 +141,5 @@ private:
 };
 
 } // namespace Pica::Shader
+
+#endif