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CPU: Add new experimental recompiler
This commit is contained in:
Stenzek
parent
c179473c2b
commit
9501439d6b
@ -23,6 +23,7 @@ endif()
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# Renderer options.
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option(ENABLE_OPENGL "Build with OpenGL renderer" ON)
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option(ENABLE_VULKAN "Build with Vulkan renderer" ON)
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option(ENABLE_NEWREC "Build with experimental new dynarec (needed for RISC-V)" ON)
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# Global options.
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if(NOT ANDROID)
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@ -171,6 +172,9 @@ elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "arm" OR "${CMAKE_SYSTEM_PROCESSOR}"
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endif()
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elseif("${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "riscv64")
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set(CPU_ARCH "riscv64")
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# Not done for us. Or we should inline atomics?
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link_libraries("-latomic")
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else()
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message(FATAL_ERROR "Unknown system processor: ${CMAKE_SYSTEM_PROCESSOR}")
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endif()
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@ -121,6 +121,11 @@ set(RECOMPILER_SRCS
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cpu_recompiler_types.h
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)
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set(NEWREC_SOURCES
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cpu_newrec_compiler.cpp
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cpu_newrec_compiler.h
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)
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target_precompile_headers(core PRIVATE "pch.h")
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target_include_directories(core PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/..")
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target_include_directories(core PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/..")
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@ -134,6 +139,15 @@ if(${CPU_ARCH} STREQUAL "x64")
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cpu_recompiler_code_generator_x64.cpp
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)
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message("Building x64 recompiler")
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if(ENABLE_NEWREC)
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target_compile_definitions(core PUBLIC "ENABLE_NEWREC=1")
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target_sources(core PRIVATE ${NEWREC_SOURCES}
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cpu_newrec_compiler_x64.cpp
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cpu_newrec_compiler_x64.h
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)
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message("Building x64 newrec")
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endif()
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elseif(${CPU_ARCH} STREQUAL "aarch32")
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target_compile_definitions(core PUBLIC "ENABLE_RECOMPILER=1")
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target_sources(core PRIVATE ${RECOMPILER_SRCS}
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@ -148,6 +162,25 @@ elseif(${CPU_ARCH} STREQUAL "aarch64")
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)
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target_link_libraries(core PUBLIC vixl)
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message("Building AArch64 recompiler")
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if(ENABLE_NEWREC)
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target_compile_definitions(core PUBLIC "ENABLE_NEWREC=1")
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target_sources(core PRIVATE ${NEWREC_SOURCES}
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cpu_newrec_compiler_aarch64.cpp
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cpu_newrec_compiler_aarch64.h
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)
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message("Building AArch64 newrec")
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endif()
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elseif(${CPU_ARCH} STREQUAL "riscv64")
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target_compile_definitions(core PUBLIC "ENABLE_MMAP_FASTMEM=1")
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if(ENABLE_NEWREC)
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target_compile_definitions(core PUBLIC "ENABLE_NEWREC=1")
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target_sources(core PRIVATE ${NEWREC_SOURCES}
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cpu_newrec_compiler_riscv64.cpp
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cpu_newrec_compiler_riscv64.h
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)
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target_link_libraries(core PUBLIC biscuit::biscuit riscv-disas)
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message("Building RISC-V 64-bit newrec")
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endif()
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else()
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message("Not building recompiler")
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endif()
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@ -8,6 +8,7 @@
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<PreprocessorDefinitions Condition="('$(Platform)'!='ARM64')">ENABLE_RAINTEGRATION=1;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<PreprocessorDefinitions Condition="('$(Platform)'=='x64' Or '$(Platform)'=='ARM' Or '$(Platform)'=='ARM64')">ENABLE_RECOMPILER=1;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<PreprocessorDefinitions Condition="('$(Platform)'=='x64' Or '$(Platform)'=='ARM64')">ENABLE_MMAP_FASTMEM=1;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<PreprocessorDefinitions Condition="('$(Platform)'=='x64' Or '$(Platform)'=='ARM64')">ENABLE_NEWREC=1;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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<AdditionalIncludeDirectories>%(AdditionalIncludeDirectories);$(SolutionDir)dep\xxhash\include;$(SolutionDir)dep\zlib\include;$(SolutionDir)dep\rcheevos\include;$(SolutionDir)dep\rapidjson\include;$(SolutionDir)dep\discord-rpc\include</AdditionalIncludeDirectories>
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<AdditionalIncludeDirectories Condition="'$(Platform)'!='ARM64'">%(AdditionalIncludeDirectories);$(SolutionDir)dep\rainterface</AdditionalIncludeDirectories>
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@ -13,6 +13,13 @@
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<ClCompile Include="cpu_core.cpp" />
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<ClCompile Include="cpu_disasm.cpp" />
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<ClCompile Include="cpu_code_cache.cpp" />
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<ClCompile Include="cpu_newrec_compiler.cpp" />
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<ClCompile Include="cpu_newrec_compiler_aarch64.cpp">
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<ExcludedFromBuild Condition="'$(Platform)'!='ARM64'">true</ExcludedFromBuild>
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</ClCompile>
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<ClCompile Include="cpu_newrec_compiler_x64.cpp">
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<ExcludedFromBuild Condition="'$(Platform)'!='x64'">true</ExcludedFromBuild>
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</ClCompile>
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<ClCompile Include="cpu_recompiler_code_generator.cpp">
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<ExcludedFromBuild Condition="'$(Platform)'=='Win32'">true</ExcludedFromBuild>
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</ClCompile>
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@ -90,6 +97,13 @@
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<ClInclude Include="cpu_core_private.h" />
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<ClInclude Include="cpu_disasm.h" />
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<ClInclude Include="cpu_code_cache.h" />
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<ClInclude Include="cpu_newrec_compiler.h" />
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<ClInclude Include="cpu_newrec_compiler_aarch64.h">
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<ExcludedFromBuild Condition="'$(Platform)'!='ARM64'">true</ExcludedFromBuild>
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</ClInclude>
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<ClInclude Include="cpu_newrec_compiler_x64.h">
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<ExcludedFromBuild Condition="'$(Platform)'!='x64'">true</ExcludedFromBuild>
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</ClInclude>
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<ClInclude Include="cpu_recompiler_code_generator.h">
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<ExcludedFromBuild Condition="'$(Platform)'=='Win32'">true</ExcludedFromBuild>
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</ClInclude>
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@ -60,6 +60,9 @@
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<ClCompile Include="hotkeys.cpp" />
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<ClCompile Include="gpu_shadergen.cpp" />
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<ClCompile Include="pch.cpp" />
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<ClCompile Include="cpu_newrec_compiler.cpp" />
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<ClCompile Include="cpu_newrec_compiler_x64.cpp" />
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<ClCompile Include="cpu_newrec_compiler_aarch64.cpp" />
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</ItemGroup>
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<ItemGroup>
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<ClInclude Include="types.h" />
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@ -125,5 +128,8 @@
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<ClInclude Include="gpu_shadergen.h" />
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<ClInclude Include="pch.h" />
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<ClInclude Include="cpu_code_cache_private.h" />
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<ClInclude Include="cpu_newrec_compiler.h" />
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<ClInclude Include="cpu_newrec_compiler_x64.h" />
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<ClInclude Include="cpu_newrec_compiler_aarch64.h" />
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</ItemGroup>
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</Project>
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@ -21,6 +21,10 @@ Log_SetChannel(CPU::CodeCache);
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#include "cpu_recompiler_code_generator.h"
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#endif
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#ifdef ENABLE_NEWREC
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#include "cpu_newrec_compiler.h"
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#endif
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#include <unordered_set>
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#include <zlib.h>
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@ -144,7 +148,8 @@ static u32 s_total_host_instructions_emitted = 0;
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bool CPU::CodeCache::IsUsingAnyRecompiler()
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{
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#ifdef ENABLE_RECOMPILER_SUPPORT
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return g_settings.cpu_execution_mode == CPUExecutionMode::Recompiler;
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return (g_settings.cpu_execution_mode == CPUExecutionMode::Recompiler ||
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g_settings.cpu_execution_mode == CPUExecutionMode::NewRec);
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#else
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return false;
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#endif
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@ -498,8 +503,8 @@ CPU::CodeCache::Block* CPU::CodeCache::CreateBlock(u32 pc, const BlockInstructio
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return block;
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}
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// TODO: Only used by NewRec for now, don't waste time filling it.
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if constexpr (false)
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// Old rec doesn't use backprop info, don't waste time filling it.
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if (g_settings.cpu_execution_mode == CPUExecutionMode::NewRec)
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FillBlockRegInfo(block);
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// add it to the tracking list for its page
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@ -1419,6 +1424,10 @@ bool CPU::CodeCache::CompileBlock(Block* block)
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host_code = codegen.CompileBlock(block, &host_code_size, &host_far_code_size);
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}
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#endif
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#ifdef ENABLE_NEWREC
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if (g_settings.cpu_execution_mode == CPUExecutionMode::NewRec)
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host_code = NewRec::g_compiler->CompileBlock(block, &host_code_size, &host_far_code_size);
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#endif
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s_code_buffer.WriteProtect(true);
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@ -1570,6 +1579,10 @@ void CPU::CodeCache::BackpatchLoadStore(void* host_pc, const LoadstoreBackpatchI
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if (g_settings.cpu_execution_mode == CPUExecutionMode::Recompiler)
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Recompiler::CodeGenerator::BackpatchLoadStore(host_pc, info);
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#endif
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#ifdef ENABLE_NEWREC
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if (g_settings.cpu_execution_mode == CPUExecutionMode::NewRec)
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NewRec::BackpatchLoadStore(host_pc, info);
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#endif
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s_code_buffer.WriteProtect(true);
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}
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@ -227,7 +227,7 @@ void InterpretUncachedBlock();
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void LogCurrentState();
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#if defined(ENABLE_RECOMPILER)
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#if defined(ENABLE_RECOMPILER) || defined(ENABLE_NEWREC)
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#define ENABLE_RECOMPILER_SUPPORT 1
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#if defined(_DEBUG) || false
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@ -2231,6 +2231,7 @@ void CPU::Execute()
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{
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case CPUExecutionMode::Recompiler:
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case CPUExecutionMode::CachedInterpreter:
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case CPUExecutionMode::NewRec:
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CodeCache::Execute();
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break;
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2277
src/core/cpu_newrec_compiler.cpp
Normal file
2277
src/core/cpu_newrec_compiler.cpp
Normal file
File diff suppressed because it is too large
Load Diff
465
src/core/cpu_newrec_compiler.h
Normal file
465
src/core/cpu_newrec_compiler.h
Normal file
@ -0,0 +1,465 @@
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// SPDX-FileCopyrightText: 2023 Connor McLaughlin <stenzek@gmail.com>
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// SPDX-License-Identifier: (GPL-3.0 OR CC-BY-NC-ND-4.0)
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#pragma once
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#include "cpu_code_cache_private.h"
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#include "cpu_recompiler_types.h"
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#include "cpu_types.h"
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#include <array>
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#include <bitset>
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#include <optional>
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#include <utility>
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#include <vector>
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namespace CPU::NewRec {
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// Global options
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static constexpr bool EMULATE_LOAD_DELAYS = true;
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static constexpr bool SWAP_BRANCH_DELAY_SLOTS = true;
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// Arch-specific options
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#if defined(CPU_ARCH_X64)
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static constexpr u32 NUM_HOST_REGS = 16;
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static constexpr bool HAS_MEMORY_OPERANDS = true;
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#elif defined(CPU_ARCH_ARM64)
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static constexpr u32 NUM_HOST_REGS = 32;
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static constexpr bool HAS_MEMORY_OPERANDS = false;
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#elif defined(CPU_ARCH_RISCV64)
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static constexpr u32 NUM_HOST_REGS = 32;
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static constexpr bool HAS_MEMORY_OPERANDS = false;
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#endif
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// TODO: Get rid of the virtuals... somehow.
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class Compiler
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{
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public:
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Compiler();
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virtual ~Compiler();
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const void* CompileBlock(CodeCache::Block* block, u32* host_code_size, u32* host_far_code_size);
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protected:
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enum FlushFlags : u32
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{
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FLUSH_FLUSH_MIPS_REGISTERS = (1 << 0),
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FLUSH_INVALIDATE_MIPS_REGISTERS = (1 << 1),
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FLUSH_FREE_CALLER_SAVED_REGISTERS = (1 << 2),
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FLUSH_FREE_UNNEEDED_CALLER_SAVED_REGISTERS = (1 << 3),
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FLUSH_FREE_ALL_REGISTERS = (1 << 4),
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FLUSH_PC = (1 << 5),
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FLUSH_INSTRUCTION_BITS = (1 << 6),
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FLUSH_CYCLES = (1 << 7),
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FLUSH_LOAD_DELAY = (1 << 8),
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FLUSH_LOAD_DELAY_FROM_STATE = (1 << 9),
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FLUSH_GTE_DONE_CYCLE = (1 << 10),
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FLUSH_GTE_STALL_FROM_STATE = (1 << 11),
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FLUSH_FOR_C_CALL = (FLUSH_FREE_CALLER_SAVED_REGISTERS),
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FLUSH_FOR_LOADSTORE = (FLUSH_FREE_CALLER_SAVED_REGISTERS | FLUSH_CYCLES),
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FLUSH_FOR_BRANCH = (FLUSH_FLUSH_MIPS_REGISTERS),
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FLUSH_FOR_EXCEPTION =
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(FLUSH_CYCLES | FLUSH_GTE_DONE_CYCLE), // GTE cycles needed because it stalls when a GTE instruction is next.
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FLUSH_FOR_INTERPRETER =
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(FLUSH_FLUSH_MIPS_REGISTERS | FLUSH_INVALIDATE_MIPS_REGISTERS | FLUSH_FREE_CALLER_SAVED_REGISTERS | FLUSH_PC |
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FLUSH_CYCLES | FLUSH_INSTRUCTION_BITS | FLUSH_LOAD_DELAY | FLUSH_GTE_DONE_CYCLE),
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FLUSH_END_BLOCK = 0xFFFFFFFFu & ~(FLUSH_PC | FLUSH_CYCLES | FLUSH_GTE_DONE_CYCLE | FLUSH_INSTRUCTION_BITS |
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FLUSH_GTE_STALL_FROM_STATE),
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};
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union CompileFlags
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{
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struct
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{
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u32 const_s : 1; // S is constant
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u32 const_t : 1; // T is constant
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u32 const_lo : 1; // LO is constant
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u32 const_hi : 1; // HI is constant
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u32 valid_host_d : 1; // D is valid in host register
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u32 valid_host_s : 1; // S is valid in host register
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u32 valid_host_t : 1; // T is valid in host register
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u32 valid_host_lo : 1; // LO is valid in host register
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u32 valid_host_hi : 1; // HI is valid in host register
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u32 host_d : 5; // D host register
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u32 host_s : 5; // S host register
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u32 host_t : 5; // T host register
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u32 host_lo : 5; // LO host register
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u32 delay_slot_swapped : 1;
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u32 pad1 : 2; // 28..31
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u32 host_hi : 5; // HI host register
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u32 mips_s : 5; // S guest register
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u32 mips_t : 5; // T guest register
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u32 pad2 : 15; // 32 bits
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};
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u64 bits;
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ALWAYS_INLINE Reg MipsS() const { return static_cast<Reg>(mips_s); }
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ALWAYS_INLINE Reg MipsT() const { return static_cast<Reg>(mips_t); }
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};
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static_assert(sizeof(CompileFlags) == sizeof(u64));
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enum TemplateFlag : u32
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{
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TF_READS_S = (1 << 0),
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TF_READS_T = (1 << 1),
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TF_READS_LO = (1 << 2),
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TF_READS_HI = (1 << 3),
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TF_WRITES_D = (1 << 4),
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TF_WRITES_T = (1 << 5),
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TF_WRITES_LO = (1 << 6),
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TF_WRITES_HI = (1 << 7),
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TF_COMMUTATIVE = (1 << 8), // S op T == T op S
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TF_CAN_OVERFLOW = (1 << 9),
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// TF_NORENAME = // TODO
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TF_LOAD_DELAY = (1 << 10),
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TF_GTE_STALL = (1 << 11),
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TF_NO_NOP = (1 << 12),
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TF_NEEDS_REG_S = (1 << 13),
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TF_NEEDS_REG_T = (1 << 14),
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TF_CAN_SWAP_DELAY_SLOT = (1 << 15),
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TF_RENAME_WITH_ZERO_T = (1 << 16), // add commutative for S as well
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TF_RENAME_WITH_ZERO_IMM = (1 << 17),
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TF_PGXP_WITHOUT_CPU = (1 << 18),
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};
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enum HostRegFlags : u8
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{
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HR_ALLOCATED = (1 << 0),
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HR_NEEDED = (1 << 1),
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HR_MODE_READ = (1 << 2), // valid
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HR_MODE_WRITE = (1 << 3), // dirty
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HR_USABLE = (1 << 7),
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HR_CALLEE_SAVED = (1 << 6),
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ALLOWED_HR_FLAGS = HR_MODE_READ | HR_MODE_WRITE,
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IMMUTABLE_HR_FLAGS = HR_USABLE | HR_CALLEE_SAVED,
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};
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enum HostRegAllocType : u8
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{
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HR_TYPE_TEMP,
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HR_TYPE_CPU_REG,
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HR_TYPE_PC_WRITEBACK,
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HR_TYPE_LOAD_DELAY_VALUE,
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HR_TYPE_NEXT_LOAD_DELAY_VALUE,
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};
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struct HostRegAlloc
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{
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u8 flags;
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HostRegAllocType type;
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Reg reg;
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u16 counter;
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};
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enum class BranchCondition : u8
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{
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Equal,
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NotEqual,
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GreaterThanZero,
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GreaterEqualZero,
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LessThanZero,
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LessEqualZero,
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};
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ALWAYS_INLINE bool HasConstantReg(Reg r) const { return m_constant_regs_valid.test(static_cast<u32>(r)); }
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ALWAYS_INLINE bool HasDirtyConstantReg(Reg r) const { return m_constant_regs_dirty.test(static_cast<u32>(r)); }
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ALWAYS_INLINE bool HasConstantRegValue(Reg r, u32 val) const
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{
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return m_constant_regs_valid.test(static_cast<u32>(r)) && m_constant_reg_values[static_cast<u32>(r)] == val;
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}
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ALWAYS_INLINE u32 GetConstantRegU32(Reg r) const { return m_constant_reg_values[static_cast<u32>(r)]; }
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ALWAYS_INLINE s32 GetConstantRegS32(Reg r) const
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{
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return static_cast<s32>(m_constant_reg_values[static_cast<u32>(r)]);
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}
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void SetConstantReg(Reg r, u32 v);
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void ClearConstantReg(Reg r);
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void FlushConstantReg(Reg r);
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void FlushConstantRegs(bool invalidate);
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Reg MipsD() const;
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u32 GetConditionalBranchTarget(CompileFlags cf) const;
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u32 GetBranchReturnAddress(CompileFlags cf) const;
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bool TrySwapDelaySlot(Reg rs = Reg::zero, Reg rt = Reg::zero, Reg rd = Reg::zero);
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void SetCompilerPC(u32 newpc);
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virtual const void* GetCurrentCodePointer() = 0;
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virtual void Reset(CodeCache::Block* block, u8* code_buffer, u32 code_buffer_space, u8* far_code_buffer,
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u32 far_code_space);
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virtual void BeginBlock();
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virtual void GenerateBlockProtectCheck(const u8* ram_ptr, const u8* shadow_ptr, u32 size) = 0;
|
||||
virtual void GenerateICacheCheckAndUpdate() = 0;
|
||||
virtual void GenerateCall(const void* func, s32 arg1reg = -1, s32 arg2reg = -1, s32 arg3reg = -1) = 0;
|
||||
virtual void EndBlock(const std::optional<u32>& newpc, bool do_event_test) = 0;
|
||||
virtual void EndBlockWithException(Exception excode) = 0;
|
||||
virtual const void* EndCompile(u32* code_size, u32* far_code_size) = 0;
|
||||
|
||||
ALWAYS_INLINE bool IsHostRegAllocated(u32 r) const { return (m_host_regs[r].flags & HR_ALLOCATED) != 0; }
|
||||
static const char* GetReadWriteModeString(u32 flags);
|
||||
virtual const char* GetHostRegName(u32 reg) const = 0;
|
||||
u32 GetFreeHostReg(u32 flags);
|
||||
u32 AllocateHostReg(u32 flags, HostRegAllocType type = HR_TYPE_TEMP, Reg reg = Reg::count);
|
||||
std::optional<u32> CheckHostReg(u32 flags, HostRegAllocType type = HR_TYPE_TEMP, Reg reg = Reg::count);
|
||||
u32 AllocateTempHostReg(u32 flags = 0);
|
||||
void SwapHostRegAlloc(u32 lhs, u32 rhs);
|
||||
void FlushHostReg(u32 reg);
|
||||
void FreeHostReg(u32 reg);
|
||||
void ClearHostReg(u32 reg);
|
||||
void MarkRegsNeeded(HostRegAllocType type, Reg reg);
|
||||
void RenameHostReg(u32 reg, u32 new_flags, HostRegAllocType new_type, Reg new_reg);
|
||||
void ClearHostRegNeeded(u32 reg);
|
||||
void ClearHostRegsNeeded();
|
||||
void DeleteMIPSReg(Reg reg, bool flush);
|
||||
bool TryRenameMIPSReg(Reg to, Reg from, u32 fromhost, Reg other);
|
||||
void UpdateHostRegCounters();
|
||||
|
||||
virtual void LoadHostRegWithConstant(u32 reg, u32 val) = 0;
|
||||
virtual void LoadHostRegFromCPUPointer(u32 reg, const void* ptr) = 0;
|
||||
virtual void StoreConstantToCPUPointer(u32 val, const void* ptr) = 0;
|
||||
virtual void StoreHostRegToCPUPointer(u32 reg, const void* ptr) = 0;
|
||||
virtual void CopyHostReg(u32 dst, u32 src) = 0;
|
||||
virtual void Flush(u32 flags);
|
||||
|
||||
/// Returns true if there is a load delay which will be stored at the end of the instruction.
|
||||
bool HasLoadDelay() const { return m_load_delay_register != Reg::count; }
|
||||
|
||||
/// Cancels any pending load delay to the specified register.
|
||||
void CancelLoadDelaysToReg(Reg reg);
|
||||
|
||||
/// Moves load delay to the next load delay, and writes any previous load delay to the destination register.
|
||||
void UpdateLoadDelay();
|
||||
|
||||
/// Flushes the load delay, i.e. writes it to the destination register.
|
||||
void FinishLoadDelay();
|
||||
|
||||
/// Flushes the load delay, but only if it matches the specified register.
|
||||
void FinishLoadDelayToReg(Reg reg);
|
||||
|
||||
/// Uses a caller-saved register for load delays when PGXP is enabled.
|
||||
u32 GetFlagsForNewLoadDelayedReg() const;
|
||||
|
||||
void BackupHostState();
|
||||
void RestoreHostState();
|
||||
|
||||
/// Registers loadstore for possible backpatching.
|
||||
void AddLoadStoreInfo(void* code_address, u32 code_size, u32 address_register, u32 data_register,
|
||||
MemoryAccessSize size, bool is_signed, bool is_load);
|
||||
|
||||
void CompileInstruction();
|
||||
void CompileBranchDelaySlot(bool dirty_pc = true);
|
||||
|
||||
void CompileTemplate(void (Compiler::*const_func)(CompileFlags), void (Compiler::*func)(CompileFlags),
|
||||
const void* pgxp_cpu_func, u32 tflags);
|
||||
void CompileLoadStoreTemplate(void (Compiler::*func)(CompileFlags, MemoryAccessSize, bool,
|
||||
const std::optional<VirtualMemoryAddress>&),
|
||||
MemoryAccessSize size, bool store, bool sign, u32 tflags);
|
||||
void FlushForLoadStore(const std::optional<VirtualMemoryAddress>& address, bool store);
|
||||
void CompileMoveRegTemplate(Reg dst, Reg src, bool pgxp_move);
|
||||
|
||||
virtual void GeneratePGXPCallWithMIPSRegs(const void* func, u32 arg1val, Reg arg2reg = Reg::count,
|
||||
Reg arg3reg = Reg::count) = 0;
|
||||
|
||||
virtual void Compile_Fallback() = 0;
|
||||
|
||||
void Compile_j();
|
||||
virtual void Compile_jr(CompileFlags cf) = 0;
|
||||
void Compile_jr_const(CompileFlags cf);
|
||||
void Compile_jal();
|
||||
virtual void Compile_jalr(CompileFlags cf) = 0;
|
||||
void Compile_jalr_const(CompileFlags cf);
|
||||
void Compile_syscall();
|
||||
void Compile_break();
|
||||
|
||||
void Compile_b_const(CompileFlags cf);
|
||||
void Compile_b(CompileFlags cf);
|
||||
void Compile_blez(CompileFlags cf);
|
||||
void Compile_blez_const(CompileFlags cf);
|
||||
void Compile_bgtz(CompileFlags cf);
|
||||
void Compile_bgtz_const(CompileFlags cf);
|
||||
void Compile_beq(CompileFlags cf);
|
||||
void Compile_beq_const(CompileFlags cf);
|
||||
void Compile_bne(CompileFlags cf);
|
||||
void Compile_bne_const(CompileFlags cf);
|
||||
virtual void Compile_bxx(CompileFlags cf, BranchCondition cond) = 0;
|
||||
void Compile_bxx_const(CompileFlags cf, BranchCondition cond);
|
||||
|
||||
void Compile_sll_const(CompileFlags cf);
|
||||
virtual void Compile_sll(CompileFlags cf) = 0;
|
||||
void Compile_srl_const(CompileFlags cf);
|
||||
virtual void Compile_srl(CompileFlags cf) = 0;
|
||||
void Compile_sra_const(CompileFlags cf);
|
||||
virtual void Compile_sra(CompileFlags cf) = 0;
|
||||
void Compile_sllv_const(CompileFlags cf);
|
||||
virtual void Compile_sllv(CompileFlags cf) = 0;
|
||||
void Compile_srlv_const(CompileFlags cf);
|
||||
virtual void Compile_srlv(CompileFlags cf) = 0;
|
||||
void Compile_srav_const(CompileFlags cf);
|
||||
virtual void Compile_srav(CompileFlags cf) = 0;
|
||||
void Compile_mult_const(CompileFlags cf);
|
||||
virtual void Compile_mult(CompileFlags cf) = 0;
|
||||
void Compile_multu_const(CompileFlags cf);
|
||||
virtual void Compile_multu(CompileFlags cf) = 0;
|
||||
void Compile_div_const(CompileFlags cf);
|
||||
virtual void Compile_div(CompileFlags cf) = 0;
|
||||
void Compile_divu_const(CompileFlags cf);
|
||||
virtual void Compile_divu(CompileFlags cf) = 0;
|
||||
void Compile_add_const(CompileFlags cf);
|
||||
virtual void Compile_add(CompileFlags cf) = 0;
|
||||
void Compile_addu_const(CompileFlags cf);
|
||||
virtual void Compile_addu(CompileFlags cf) = 0;
|
||||
void Compile_sub_const(CompileFlags cf);
|
||||
virtual void Compile_sub(CompileFlags cf) = 0;
|
||||
void Compile_subu_const(CompileFlags cf);
|
||||
virtual void Compile_subu(CompileFlags cf) = 0;
|
||||
void Compile_and_const(CompileFlags cf);
|
||||
virtual void Compile_and(CompileFlags cf) = 0;
|
||||
void Compile_or_const(CompileFlags cf);
|
||||
virtual void Compile_or(CompileFlags cf) = 0;
|
||||
void Compile_xor_const(CompileFlags cf);
|
||||
virtual void Compile_xor(CompileFlags cf) = 0;
|
||||
void Compile_nor_const(CompileFlags cf);
|
||||
virtual void Compile_nor(CompileFlags cf) = 0;
|
||||
void Compile_slt_const(CompileFlags cf);
|
||||
virtual void Compile_slt(CompileFlags cf) = 0;
|
||||
void Compile_sltu_const(CompileFlags cf);
|
||||
virtual void Compile_sltu(CompileFlags cf) = 0;
|
||||
|
||||
void Compile_addi_const(CompileFlags cf);
|
||||
virtual void Compile_addi(CompileFlags cf) = 0;
|
||||
void Compile_addiu_const(CompileFlags cf);
|
||||
virtual void Compile_addiu(CompileFlags cf) = 0;
|
||||
void Compile_slti_const(CompileFlags cf);
|
||||
virtual void Compile_slti(CompileFlags cf) = 0;
|
||||
void Compile_sltiu_const(CompileFlags cf);
|
||||
virtual void Compile_sltiu(CompileFlags cf) = 0;
|
||||
void Compile_andi_const(CompileFlags cf);
|
||||
virtual void Compile_andi(CompileFlags cf) = 0;
|
||||
void Compile_ori_const(CompileFlags cf);
|
||||
virtual void Compile_ori(CompileFlags cf) = 0;
|
||||
void Compile_xori_const(CompileFlags cf);
|
||||
virtual void Compile_xori(CompileFlags cf) = 0;
|
||||
void Compile_lui();
|
||||
|
||||
virtual void Compile_lxx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) = 0;
|
||||
virtual void Compile_lwx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) = 0; // lwl/lwr
|
||||
virtual void Compile_lwc2(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) = 0;
|
||||
virtual void Compile_sxx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) = 0;
|
||||
virtual void Compile_swx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) = 0; // swl/swr
|
||||
virtual void Compile_swc2(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) = 0;
|
||||
|
||||
static u32* GetCop0RegPtr(Cop0Reg reg);
|
||||
static u32 GetCop0RegWriteMask(Cop0Reg reg);
|
||||
|
||||
void Compile_mfc0(CompileFlags cf);
|
||||
virtual void Compile_mtc0(CompileFlags cf) = 0;
|
||||
virtual void Compile_rfe(CompileFlags cf) = 0;
|
||||
|
||||
void AddGTETicks(TickCount ticks);
|
||||
void StallUntilGTEComplete();
|
||||
virtual void Compile_mfc2(CompileFlags cf) = 0;
|
||||
virtual void Compile_mtc2(CompileFlags cf) = 0;
|
||||
virtual void Compile_cop2(CompileFlags cf) = 0;
|
||||
|
||||
enum GTERegisterAccessAction : u8
|
||||
{
|
||||
Ignore,
|
||||
Direct,
|
||||
ZeroExtend16,
|
||||
SignExtend16,
|
||||
CallHandler,
|
||||
PushFIFO,
|
||||
};
|
||||
|
||||
static std::pair<u32*, GTERegisterAccessAction> GetGTERegisterPointer(u32 index, bool writing);
|
||||
|
||||
CodeCache::Block* m_block = nullptr;
|
||||
u32 m_compiler_pc = 0;
|
||||
TickCount m_cycles = 0;
|
||||
TickCount m_gte_done_cycle = 0;
|
||||
|
||||
const Instruction* inst = nullptr;
|
||||
const CodeCache::InstructionInfo* iinfo = nullptr;
|
||||
u32 m_current_instruction_pc = 0;
|
||||
bool m_current_instruction_branch_delay_slot = false;
|
||||
bool m_branch_delay_slot_swapped = false;
|
||||
|
||||
bool m_dirty_pc = false;
|
||||
bool m_dirty_instruction_bits = false;
|
||||
bool m_dirty_gte_done_cycle = false;
|
||||
bool m_block_ended = false;
|
||||
|
||||
std::bitset<static_cast<size_t>(Reg::count)> m_constant_regs_valid = {};
|
||||
std::bitset<static_cast<size_t>(Reg::count)> m_constant_regs_dirty = {};
|
||||
std::array<u32, static_cast<size_t>(Reg::count)> m_constant_reg_values = {};
|
||||
|
||||
std::array<HostRegAlloc, NUM_HOST_REGS> m_host_regs = {};
|
||||
u16 m_register_alloc_counter = 0;
|
||||
|
||||
bool m_load_delay_dirty = true;
|
||||
Reg m_load_delay_register = Reg::count;
|
||||
u32 m_load_delay_value_register = 0;
|
||||
|
||||
Reg m_next_load_delay_register = Reg::count;
|
||||
u32 m_next_load_delay_value_register = 0;
|
||||
|
||||
struct HostStateBackup
|
||||
{
|
||||
TickCount cycles;
|
||||
TickCount gte_done_cycle;
|
||||
u32 compiler_pc;
|
||||
bool dirty_pc;
|
||||
bool dirty_instruction_bits;
|
||||
bool dirty_gte_done_cycle;
|
||||
bool block_ended;
|
||||
const Instruction* inst;
|
||||
const CodeCache::InstructionInfo* iinfo;
|
||||
u32 current_instruction_pc;
|
||||
bool current_instruction_delay_slot;
|
||||
std::bitset<static_cast<size_t>(Reg::count)> const_regs_valid;
|
||||
std::bitset<static_cast<size_t>(Reg::count)> const_regs_dirty;
|
||||
std::array<u32, static_cast<size_t>(Reg::count)> const_regs_values;
|
||||
std::array<HostRegAlloc, NUM_HOST_REGS> host_regs;
|
||||
u16 register_alloc_counter;
|
||||
bool load_delay_dirty;
|
||||
Reg load_delay_register;
|
||||
u32 load_delay_value_register;
|
||||
Reg next_load_delay_register;
|
||||
u32 next_load_delay_value_register;
|
||||
};
|
||||
|
||||
// we need two of these, one for branch delays, and another if we have an overflow in the delay slot
|
||||
std::array<HostStateBackup, 2> m_host_state_backup = {};
|
||||
u32 m_host_state_backup_count = 0;
|
||||
|
||||
// PGXP memory callbacks
|
||||
static const std::array<std::array<const void*, 2>, 3> s_pgxp_mem_load_functions;
|
||||
static const std::array<const void*, 3> s_pgxp_mem_store_functions;
|
||||
};
|
||||
|
||||
void BackpatchLoadStore(void* exception_pc, const CodeCache::LoadstoreBackpatchInfo& info);
|
||||
|
||||
u32 CompileLoadStoreThunk(void* thunk_code, u32 thunk_space, void* code_address, u32 code_size, TickCount cycles_to_add,
|
||||
TickCount cycles_to_remove, u32 gpr_bitmask, u8 address_register, u8 data_register,
|
||||
MemoryAccessSize size, bool is_signed, bool is_load);
|
||||
|
||||
extern Compiler* g_compiler;
|
||||
} // namespace CPU::NewRec
|
||||
2235
src/core/cpu_newrec_compiler_aarch64.cpp
Normal file
2235
src/core/cpu_newrec_compiler_aarch64.cpp
Normal file
File diff suppressed because it is too large
Load Diff
164
src/core/cpu_newrec_compiler_aarch64.h
Normal file
164
src/core/cpu_newrec_compiler_aarch64.h
Normal file
@ -0,0 +1,164 @@
|
||||
// SPDX-FileCopyrightText: 2023 Connor McLaughlin <stenzek@gmail.com>
|
||||
// SPDX-License-Identifier: (GPL-3.0 OR CC-BY-NC-ND-4.0)
|
||||
|
||||
#pragma once
|
||||
#include "cpu_newrec_compiler.h"
|
||||
#include <memory>
|
||||
|
||||
#include "vixl/aarch64/assembler-aarch64.h"
|
||||
|
||||
namespace CPU::NewRec {
|
||||
|
||||
class AArch64Compiler final : public Compiler
|
||||
{
|
||||
public:
|
||||
AArch64Compiler();
|
||||
~AArch64Compiler() override;
|
||||
|
||||
protected:
|
||||
const char* GetHostRegName(u32 reg) const override;
|
||||
|
||||
const void* GetCurrentCodePointer() override;
|
||||
|
||||
void LoadHostRegWithConstant(u32 reg, u32 val) override;
|
||||
void LoadHostRegFromCPUPointer(u32 reg, const void* ptr) override;
|
||||
void StoreConstantToCPUPointer(u32 val, const void* ptr) override;
|
||||
void StoreHostRegToCPUPointer(u32 reg, const void* ptr) override;
|
||||
void CopyHostReg(u32 dst, u32 src) override;
|
||||
|
||||
void Reset(CodeCache::Block* block, u8* code_buffer, u32 code_buffer_space, u8* far_code_buffer, u32 far_code_space) override;
|
||||
void BeginBlock() override;
|
||||
void GenerateBlockProtectCheck(const u8* ram_ptr, const u8* shadow_ptr, u32 size) override;
|
||||
void GenerateICacheCheckAndUpdate() override;
|
||||
void GenerateCall(const void* func, s32 arg1reg = -1, s32 arg2reg = -1, s32 arg3reg = -1) override;
|
||||
void EndBlock(const std::optional<u32>& newpc, bool do_event_test) override;
|
||||
void EndBlockWithException(Exception excode) override;
|
||||
void EndAndLinkBlock(const std::optional<u32>& newpc, bool do_event_test);
|
||||
const void* EndCompile(u32* code_size, u32* far_code_size) override;
|
||||
|
||||
void Flush(u32 flags) override;
|
||||
|
||||
void Compile_Fallback() override;
|
||||
|
||||
void CheckBranchTarget(const vixl::aarch64::WRegister& pcreg);
|
||||
void Compile_jr(CompileFlags cf) override;
|
||||
void Compile_jalr(CompileFlags cf) override;
|
||||
void Compile_bxx(CompileFlags cf, BranchCondition cond) override;
|
||||
|
||||
void Compile_addi(CompileFlags cf, bool overflow);
|
||||
void Compile_addi(CompileFlags cf) override;
|
||||
void Compile_addiu(CompileFlags cf) override;
|
||||
void Compile_slti(CompileFlags cf, bool sign);
|
||||
void Compile_slti(CompileFlags cf) override;
|
||||
void Compile_sltiu(CompileFlags cf) override;
|
||||
void Compile_andi(CompileFlags cf) override;
|
||||
void Compile_ori(CompileFlags cf) override;
|
||||
void Compile_xori(CompileFlags cf) override;
|
||||
|
||||
void Compile_shift(CompileFlags cf, void (vixl::aarch64::Assembler::*op)(const vixl::aarch64::Register&,
|
||||
const vixl::aarch64::Register&, unsigned));
|
||||
void Compile_sll(CompileFlags cf) override;
|
||||
void Compile_srl(CompileFlags cf) override;
|
||||
void Compile_sra(CompileFlags cf) override;
|
||||
void Compile_variable_shift(CompileFlags cf,
|
||||
void (vixl::aarch64::Assembler::*op)(const vixl::aarch64::Register&,
|
||||
const vixl::aarch64::Register&,
|
||||
const vixl::aarch64::Register&),
|
||||
void (vixl::aarch64::Assembler::*op_const)(const vixl::aarch64::Register&,
|
||||
const vixl::aarch64::Register&, unsigned));
|
||||
void Compile_sllv(CompileFlags cf) override;
|
||||
void Compile_srlv(CompileFlags cf) override;
|
||||
void Compile_srav(CompileFlags cf) override;
|
||||
void Compile_mult(CompileFlags cf, bool sign);
|
||||
void Compile_mult(CompileFlags cf) override;
|
||||
void Compile_multu(CompileFlags cf) override;
|
||||
void Compile_div(CompileFlags cf) override;
|
||||
void Compile_divu(CompileFlags cf) override;
|
||||
void TestOverflow(const vixl::aarch64::WRegister& result);
|
||||
void Compile_dst_op(CompileFlags cf,
|
||||
void (vixl::aarch64::Assembler::*op)(const vixl::aarch64::Register&,
|
||||
const vixl::aarch64::Register&,
|
||||
const vixl::aarch64::Operand&),
|
||||
bool commutative, bool logical, bool overflow);
|
||||
void Compile_add(CompileFlags cf) override;
|
||||
void Compile_addu(CompileFlags cf) override;
|
||||
void Compile_sub(CompileFlags cf) override;
|
||||
void Compile_subu(CompileFlags cf) override;
|
||||
void Compile_and(CompileFlags cf) override;
|
||||
void Compile_or(CompileFlags cf) override;
|
||||
void Compile_xor(CompileFlags cf) override;
|
||||
void Compile_nor(CompileFlags cf) override;
|
||||
void Compile_slt(CompileFlags cf, bool sign);
|
||||
void Compile_slt(CompileFlags cf) override;
|
||||
void Compile_sltu(CompileFlags cf) override;
|
||||
|
||||
vixl::aarch64::WRegister
|
||||
ComputeLoadStoreAddressArg(CompileFlags cf, const std::optional<VirtualMemoryAddress>& address,
|
||||
const std::optional<const vixl::aarch64::WRegister>& reg = std::nullopt);
|
||||
template<typename RegAllocFn>
|
||||
vixl::aarch64::WRegister GenerateLoad(const vixl::aarch64::WRegister& addr_reg, MemoryAccessSize size, bool sign,
|
||||
const RegAllocFn& dst_reg_alloc);
|
||||
void GenerateStore(const vixl::aarch64::WRegister& addr_reg, const vixl::aarch64::WRegister& value_reg,
|
||||
MemoryAccessSize size);
|
||||
void Compile_lxx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_lwx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_lwc2(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_sxx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_swx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_swc2(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
|
||||
void TestInterrupts(const vixl::aarch64::WRegister& sr);
|
||||
void Compile_mtc0(CompileFlags cf) override;
|
||||
void Compile_rfe(CompileFlags cf) override;
|
||||
|
||||
void Compile_mfc2(CompileFlags cf) override;
|
||||
void Compile_mtc2(CompileFlags cf) override;
|
||||
void Compile_cop2(CompileFlags cf) override;
|
||||
|
||||
void GeneratePGXPCallWithMIPSRegs(const void* func, u32 arg1val, Reg arg2reg = Reg::count,
|
||||
Reg arg3reg = Reg::count) override;
|
||||
|
||||
private:
|
||||
void EmitMov(const vixl::aarch64::WRegister& dst, u32 val);
|
||||
void EmitCall(const void* ptr, bool force_inline = false);
|
||||
|
||||
vixl::aarch64::Operand armCheckAddSubConstant(s32 val);
|
||||
vixl::aarch64::Operand armCheckAddSubConstant(u32 val);
|
||||
vixl::aarch64::Operand armCheckCompareConstant(s32 val);
|
||||
vixl::aarch64::Operand armCheckLogicalConstant(u32 val);
|
||||
|
||||
void SwitchToFarCode(bool emit_jump, vixl::aarch64::Condition cond = vixl::aarch64::Condition::al);
|
||||
void SwitchToFarCodeIfBitSet(const vixl::aarch64::Register& reg, u32 bit);
|
||||
void SwitchToFarCodeIfRegZeroOrNonZero(const vixl::aarch64::Register& reg, bool nonzero);
|
||||
void SwitchToNearCode(bool emit_jump, vixl::aarch64::Condition cond = vixl::aarch64::Condition::al);
|
||||
|
||||
void AssertRegOrConstS(CompileFlags cf) const;
|
||||
void AssertRegOrConstT(CompileFlags cf) const;
|
||||
vixl::aarch64::MemOperand MipsPtr(Reg r) const;
|
||||
vixl::aarch64::WRegister CFGetRegD(CompileFlags cf) const;
|
||||
vixl::aarch64::WRegister CFGetRegS(CompileFlags cf) const;
|
||||
vixl::aarch64::WRegister CFGetRegT(CompileFlags cf) const;
|
||||
vixl::aarch64::WRegister CFGetRegLO(CompileFlags cf) const;
|
||||
vixl::aarch64::WRegister CFGetRegHI(CompileFlags cf) const;
|
||||
|
||||
void MoveSToReg(const vixl::aarch64::WRegister& dst, CompileFlags cf);
|
||||
void MoveTToReg(const vixl::aarch64::WRegister& dst, CompileFlags cf);
|
||||
void MoveMIPSRegToReg(const vixl::aarch64::WRegister& dst, Reg reg);
|
||||
|
||||
std::unique_ptr<vixl::aarch64::Assembler> m_emitter;
|
||||
std::unique_ptr<vixl::aarch64::Assembler> m_far_emitter;
|
||||
vixl::aarch64::Assembler* armAsm;
|
||||
|
||||
#ifdef VIXL_DEBUG
|
||||
std::unique_ptr<vixl::CodeBufferCheckScope> m_emitter_check;
|
||||
std::unique_ptr<vixl::CodeBufferCheckScope> m_far_emitter_check;
|
||||
#endif
|
||||
};
|
||||
|
||||
} // namespace CPU::NewRec
|
||||
2453
src/core/cpu_newrec_compiler_riscv64.cpp
Normal file
2453
src/core/cpu_newrec_compiler_riscv64.cpp
Normal file
File diff suppressed because it is too large
Load Diff
168
src/core/cpu_newrec_compiler_riscv64.h
Normal file
168
src/core/cpu_newrec_compiler_riscv64.h
Normal file
@ -0,0 +1,168 @@
|
||||
// SPDX-FileCopyrightText: 2023 Connor McLaughlin <stenzek@gmail.com>
|
||||
// SPDX-License-Identifier: (GPL-3.0 OR CC-BY-NC-ND-4.0)
|
||||
|
||||
#pragma once
|
||||
#include "cpu_newrec_compiler.h"
|
||||
#include <memory>
|
||||
|
||||
namespace CPU::NewRec {
|
||||
|
||||
class RISCV64Compiler final : public Compiler
|
||||
{
|
||||
public:
|
||||
RISCV64Compiler();
|
||||
~RISCV64Compiler() override;
|
||||
|
||||
protected:
|
||||
const char* GetHostRegName(u32 reg) const override;
|
||||
|
||||
const void* GetCurrentCodePointer() override;
|
||||
|
||||
void LoadHostRegWithConstant(u32 reg, u32 val) override;
|
||||
void LoadHostRegFromCPUPointer(u32 reg, const void* ptr) override;
|
||||
void StoreConstantToCPUPointer(u32 val, const void* ptr) override;
|
||||
void StoreHostRegToCPUPointer(u32 reg, const void* ptr) override;
|
||||
void CopyHostReg(u32 dst, u32 src) override;
|
||||
|
||||
void Reset(CodeCache::Block* block, u8* code_buffer, u32 code_buffer_space, u8* far_code_buffer,
|
||||
u32 far_code_space) override;
|
||||
void GenerateBlockProtectCheck(const u8* ram_ptr, const u8* shadow_ptr, u32 size) override;
|
||||
void GenerateICacheCheckAndUpdate() override;
|
||||
void GenerateCall(const void* func, s32 arg1reg = -1, s32 arg2reg = -1, s32 arg3reg = -1) override;
|
||||
void EndBlock(const std::optional<u32>& newpc, bool do_event_test) override;
|
||||
void EndBlockWithException(Exception excode) override;
|
||||
void EndAndLinkBlock(const std::optional<u32>& newpc, bool do_event_test);
|
||||
const void* EndCompile(u32* code_size, u32* far_code_size) override;
|
||||
|
||||
void Flush(u32 flags) override;
|
||||
|
||||
void Compile_Fallback() override;
|
||||
|
||||
void CheckBranchTarget(const biscuit::GPR& pcreg);
|
||||
void Compile_jr(CompileFlags cf) override;
|
||||
void Compile_jalr(CompileFlags cf) override;
|
||||
void Compile_bxx(CompileFlags cf, BranchCondition cond) override;
|
||||
|
||||
void Compile_addi(CompileFlags cf, bool overflow);
|
||||
void Compile_addi(CompileFlags cf) override;
|
||||
void Compile_addiu(CompileFlags cf) override;
|
||||
void Compile_slti(CompileFlags cf, bool sign);
|
||||
void Compile_slti(CompileFlags cf) override;
|
||||
void Compile_sltiu(CompileFlags cf) override;
|
||||
void Compile_andi(CompileFlags cf) override;
|
||||
void Compile_ori(CompileFlags cf) override;
|
||||
void Compile_xori(CompileFlags cf) override;
|
||||
|
||||
void Compile_shift(CompileFlags cf, void (biscuit::Assembler::*op)(biscuit::GPR, biscuit::GPR, biscuit::GPR),
|
||||
void (biscuit::Assembler::*op_const)(biscuit::GPR, biscuit::GPR, unsigned));
|
||||
void Compile_sll(CompileFlags cf) override;
|
||||
void Compile_srl(CompileFlags cf) override;
|
||||
void Compile_sra(CompileFlags cf) override;
|
||||
void Compile_variable_shift(CompileFlags cf, void (biscuit::Assembler::*op)(biscuit::GPR, biscuit::GPR, biscuit::GPR),
|
||||
void (biscuit::Assembler::*op_const)(biscuit::GPR, biscuit::GPR, unsigned));
|
||||
void Compile_sllv(CompileFlags cf) override;
|
||||
void Compile_srlv(CompileFlags cf) override;
|
||||
void Compile_srav(CompileFlags cf) override;
|
||||
void Compile_mult(CompileFlags cf, bool sign);
|
||||
void Compile_mult(CompileFlags cf) override;
|
||||
void Compile_multu(CompileFlags cf) override;
|
||||
void Compile_div(CompileFlags cf) override;
|
||||
void Compile_divu(CompileFlags cf) override;
|
||||
void TestOverflow(const biscuit::GPR& long_res, const biscuit::GPR& res, const biscuit::GPR& reg_to_discard);
|
||||
void Compile_dst_op(CompileFlags cf, void (biscuit::Assembler::*op)(biscuit::GPR, biscuit::GPR, biscuit::GPR),
|
||||
void (RISCV64Compiler::*op_const)(const biscuit::GPR& rd, const biscuit::GPR& rs, u32 imm),
|
||||
void (biscuit::Assembler::*op_long)(biscuit::GPR, biscuit::GPR, biscuit::GPR), bool commutative,
|
||||
bool overflow);
|
||||
void Compile_add(CompileFlags cf) override;
|
||||
void Compile_addu(CompileFlags cf) override;
|
||||
void Compile_sub(CompileFlags cf) override;
|
||||
void Compile_subu(CompileFlags cf) override;
|
||||
void Compile_and(CompileFlags cf) override;
|
||||
void Compile_or(CompileFlags cf) override;
|
||||
void Compile_xor(CompileFlags cf) override;
|
||||
void Compile_nor(CompileFlags cf) override;
|
||||
void Compile_slt(CompileFlags cf, bool sign);
|
||||
void Compile_slt(CompileFlags cf) override;
|
||||
void Compile_sltu(CompileFlags cf) override;
|
||||
|
||||
biscuit::GPR ComputeLoadStoreAddressArg(CompileFlags cf, const std::optional<VirtualMemoryAddress>& address,
|
||||
const std::optional<const biscuit::GPR>& reg = std::nullopt);
|
||||
template<typename RegAllocFn>
|
||||
void GenerateLoad(const biscuit::GPR& addr_reg, MemoryAccessSize size, bool sign, const RegAllocFn& dst_reg_alloc);
|
||||
void GenerateStore(const biscuit::GPR& addr_reg, const biscuit::GPR& value_reg, MemoryAccessSize size);
|
||||
void Compile_lxx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_lwx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_lwc2(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_sxx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_swx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_swc2(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
|
||||
void TestInterrupts(const biscuit::GPR& sr);
|
||||
void Compile_mtc0(CompileFlags cf) override;
|
||||
void Compile_rfe(CompileFlags cf) override;
|
||||
|
||||
void Compile_mfc2(CompileFlags cf) override;
|
||||
void Compile_mtc2(CompileFlags cf) override;
|
||||
void Compile_cop2(CompileFlags cf) override;
|
||||
|
||||
void GeneratePGXPCallWithMIPSRegs(const void* func, u32 arg1val, Reg arg2reg = Reg::count,
|
||||
Reg arg3reg = Reg::count) override;
|
||||
|
||||
private:
|
||||
void EmitMov(const biscuit::GPR& dst, u32 val);
|
||||
void EmitCall(const void* ptr);
|
||||
|
||||
void SwitchToFarCode(bool emit_jump,
|
||||
void (biscuit::Assembler::*inverted_cond)(biscuit::GPR, biscuit::GPR, biscuit::Label*) = nullptr,
|
||||
const biscuit::GPR& rs1 = biscuit::zero, const biscuit::GPR& rs2 = biscuit::zero);
|
||||
void SwitchToNearCode(bool emit_jump);
|
||||
|
||||
void AssertRegOrConstS(CompileFlags cf) const;
|
||||
void AssertRegOrConstT(CompileFlags cf) const;
|
||||
// vixl::aarch64::MemOperand MipsPtr(Reg r) const;
|
||||
|
||||
void SafeImmSExtIType(const biscuit::GPR& rd, const biscuit::GPR& rs, u32 imm,
|
||||
void (biscuit::Assembler::*iop)(biscuit::GPR, biscuit::GPR, u32),
|
||||
void (biscuit::Assembler::*rop)(biscuit::GPR, biscuit::GPR, biscuit::GPR));
|
||||
|
||||
void SafeADDI(const biscuit::GPR& rd, const biscuit::GPR& rs, u32 imm);
|
||||
void SafeADDIW(const biscuit::GPR& rd, const biscuit::GPR& rs, u32 imm);
|
||||
void SafeSUBIW(const biscuit::GPR& rd, const biscuit::GPR& rs, u32 imm);
|
||||
void SafeANDI(const biscuit::GPR& rd, const biscuit::GPR& rs, u32 imm);
|
||||
void SafeORI(const biscuit::GPR& rd, const biscuit::GPR& rs, u32 imm);
|
||||
void SafeXORI(const biscuit::GPR& rd, const biscuit::GPR& rs, u32 imm);
|
||||
void SafeSLTI(const biscuit::GPR& rd, const biscuit::GPR& rs, u32 imm);
|
||||
void SafeSLTIU(const biscuit::GPR& rd, const biscuit::GPR& rs, u32 imm);
|
||||
|
||||
void EmitSExtB(const biscuit::GPR& rd, const biscuit::GPR& rs);
|
||||
void EmitUExtB(const biscuit::GPR& rd, const biscuit::GPR& rs);
|
||||
void EmitSExtH(const biscuit::GPR& rd, const biscuit::GPR& rs);
|
||||
void EmitUExtH(const biscuit::GPR& rd, const biscuit::GPR& rs);
|
||||
void EmitDSExtW(const biscuit::GPR& rd, const biscuit::GPR& rs);
|
||||
void EmitDUExtW(const biscuit::GPR& rd, const biscuit::GPR& rs);
|
||||
|
||||
biscuit::GPR CFGetSafeRegS(CompileFlags cf, const biscuit::GPR& temp_reg);
|
||||
biscuit::GPR CFGetSafeRegT(CompileFlags cf, const biscuit::GPR& temp_reg);
|
||||
|
||||
biscuit::GPR CFGetRegD(CompileFlags cf) const;
|
||||
biscuit::GPR CFGetRegS(CompileFlags cf) const;
|
||||
biscuit::GPR CFGetRegT(CompileFlags cf) const;
|
||||
biscuit::GPR CFGetRegLO(CompileFlags cf) const;
|
||||
biscuit::GPR CFGetRegHI(CompileFlags cf) const;
|
||||
|
||||
void MoveSToReg(const biscuit::GPR& dst, CompileFlags cf);
|
||||
void MoveTToReg(const biscuit::GPR& dst, CompileFlags cf);
|
||||
void MoveMIPSRegToReg(const biscuit::GPR& dst, Reg reg);
|
||||
|
||||
std::unique_ptr<biscuit::Assembler> m_emitter;
|
||||
std::unique_ptr<biscuit::Assembler> m_far_emitter;
|
||||
biscuit::Assembler* rvAsm;
|
||||
};
|
||||
|
||||
} // namespace CPU::NewRec
|
||||
2196
src/core/cpu_newrec_compiler_x64.cpp
Normal file
2196
src/core/cpu_newrec_compiler_x64.cpp
Normal file
File diff suppressed because it is too large
Load Diff
140
src/core/cpu_newrec_compiler_x64.h
Normal file
140
src/core/cpu_newrec_compiler_x64.h
Normal file
@ -0,0 +1,140 @@
|
||||
// SPDX-FileCopyrightText: 2023 Connor McLaughlin <stenzek@gmail.com>
|
||||
// SPDX-License-Identifier: (GPL-3.0 OR CC-BY-NC-ND-4.0)
|
||||
|
||||
#pragma once
|
||||
#include "cpu_newrec_compiler.h"
|
||||
#include <initializer_list>
|
||||
#include <memory>
|
||||
|
||||
namespace CPU::NewRec {
|
||||
|
||||
class X64Compiler final : public Compiler
|
||||
{
|
||||
public:
|
||||
X64Compiler();
|
||||
~X64Compiler() override;
|
||||
|
||||
protected:
|
||||
const char* GetHostRegName(u32 reg) const override;
|
||||
|
||||
const void* GetCurrentCodePointer() override;
|
||||
|
||||
void LoadHostRegWithConstant(u32 reg, u32 val) override;
|
||||
void LoadHostRegFromCPUPointer(u32 reg, const void* ptr) override;
|
||||
void StoreConstantToCPUPointer(u32 val, const void* ptr) override;
|
||||
void StoreHostRegToCPUPointer(u32 reg, const void* ptr) override;
|
||||
void CopyHostReg(u32 dst, u32 src) override;
|
||||
|
||||
void Reset(CodeCache::Block* block, u8* code_buffer, u32 code_buffer_space, u8* far_code_buffer,
|
||||
u32 far_code_space) override;
|
||||
void BeginBlock() override;
|
||||
void GenerateBlockProtectCheck(const u8* ram_ptr, const u8* shadow_ptr, u32 size) override;
|
||||
void GenerateICacheCheckAndUpdate() override;
|
||||
void GenerateCall(const void* func, s32 arg1reg = -1, s32 arg2reg = -1, s32 arg3reg = -1) override;
|
||||
void EndBlock(const std::optional<u32>& newpc, bool do_event_test) override;
|
||||
void EndBlockWithException(Exception excode) override;
|
||||
void EndAndLinkBlock(const std::optional<u32>& newpc, bool do_event_test);
|
||||
const void* EndCompile(u32* code_size, u32* far_code_size) override;
|
||||
|
||||
void Flush(u32 flags) override;
|
||||
|
||||
void Compile_Fallback() override;
|
||||
|
||||
void CheckBranchTarget(const Xbyak::Reg32& pcreg);
|
||||
void Compile_jr(CompileFlags cf) override;
|
||||
void Compile_jalr(CompileFlags cf) override;
|
||||
void Compile_bxx(CompileFlags cf, BranchCondition cond) override;
|
||||
|
||||
void Compile_addi(CompileFlags cf) override;
|
||||
void Compile_addiu(CompileFlags cf) override;
|
||||
void Compile_slti(CompileFlags cf, bool sign);
|
||||
void Compile_slti(CompileFlags cf) override;
|
||||
void Compile_sltiu(CompileFlags cf) override;
|
||||
void Compile_andi(CompileFlags cf) override;
|
||||
void Compile_ori(CompileFlags cf) override;
|
||||
void Compile_xori(CompileFlags cf) override;
|
||||
|
||||
void Compile_sll(CompileFlags cf) override;
|
||||
void Compile_srl(CompileFlags cf) override;
|
||||
void Compile_sra(CompileFlags cf) override;
|
||||
void Compile_variable_shift(CompileFlags cf,
|
||||
void (Xbyak::CodeGenerator::*op)(const Xbyak::Operand&, const Xbyak::Reg8&),
|
||||
void (Xbyak::CodeGenerator::*op_const)(const Xbyak::Operand&, int));
|
||||
void Compile_sllv(CompileFlags cf) override;
|
||||
void Compile_srlv(CompileFlags cf) override;
|
||||
void Compile_srav(CompileFlags cf) override;
|
||||
void Compile_mult(CompileFlags cf, bool sign);
|
||||
void Compile_mult(CompileFlags cf) override;
|
||||
void Compile_multu(CompileFlags cf) override;
|
||||
void Compile_div(CompileFlags cf) override;
|
||||
void Compile_divu(CompileFlags cf) override;
|
||||
void TestOverflow(const Xbyak::Reg32& result);
|
||||
void Compile_dst_op(CompileFlags cf, void (Xbyak::CodeGenerator::*op)(const Xbyak::Operand&, const Xbyak::Operand&),
|
||||
void (Xbyak::CodeGenerator::*op_const)(const Xbyak::Operand&, u32), bool commutative,
|
||||
bool overflow);
|
||||
void Compile_add(CompileFlags cf) override;
|
||||
void Compile_addu(CompileFlags cf) override;
|
||||
void Compile_sub(CompileFlags cf) override;
|
||||
void Compile_subu(CompileFlags cf) override;
|
||||
void Compile_and(CompileFlags cf) override;
|
||||
void Compile_or(CompileFlags cf) override;
|
||||
void Compile_xor(CompileFlags cf) override;
|
||||
void Compile_nor(CompileFlags cf) override;
|
||||
void Compile_slt(CompileFlags cf, bool sign);
|
||||
void Compile_slt(CompileFlags cf) override;
|
||||
void Compile_sltu(CompileFlags cf) override;
|
||||
|
||||
Xbyak::Reg32 ComputeLoadStoreAddressArg(CompileFlags cf, const std::optional<VirtualMemoryAddress>& address,
|
||||
const std::optional<const Xbyak::Reg32>& reg = std::nullopt);
|
||||
template<typename RegAllocFn>
|
||||
Xbyak::Reg32 GenerateLoad(const Xbyak::Reg32& addr_reg, MemoryAccessSize size, bool sign,
|
||||
const RegAllocFn& dst_reg_alloc);
|
||||
void GenerateStore(const Xbyak::Reg32& addr_reg, const Xbyak::Reg32& value_reg, MemoryAccessSize size);
|
||||
void Compile_lxx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_lwx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_lwc2(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_sxx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_swx(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
void Compile_swc2(CompileFlags cf, MemoryAccessSize size, bool sign,
|
||||
const std::optional<VirtualMemoryAddress>& address) override;
|
||||
|
||||
void TestInterrupts(const Xbyak::Reg32& sr);
|
||||
void Compile_mtc0(CompileFlags cf) override;
|
||||
void Compile_rfe(CompileFlags cf) override;
|
||||
|
||||
void Compile_mfc2(CompileFlags cf) override;
|
||||
void Compile_mtc2(CompileFlags cf) override;
|
||||
void Compile_cop2(CompileFlags cf) override;
|
||||
|
||||
void GeneratePGXPCallWithMIPSRegs(const void* func, u32 arg1val, Reg arg2reg = Reg::count,
|
||||
Reg arg3reg = Reg::count) override;
|
||||
|
||||
private:
|
||||
void SwitchToFarCode(bool emit_jump, void (Xbyak::CodeGenerator::*jump_op)(const void*) = nullptr);
|
||||
void SwitchToNearCode(bool emit_jump, void (Xbyak::CodeGenerator::*jump_op)(const void*) = nullptr);
|
||||
|
||||
Xbyak::Address MipsPtr(Reg r) const;
|
||||
Xbyak::Reg32 CFGetRegD(CompileFlags cf) const;
|
||||
Xbyak::Reg32 CFGetRegS(CompileFlags cf) const;
|
||||
Xbyak::Reg32 CFGetRegT(CompileFlags cf) const;
|
||||
Xbyak::Reg32 CFGetRegLO(CompileFlags cf) const;
|
||||
Xbyak::Reg32 CFGetRegHI(CompileFlags cf) const;
|
||||
|
||||
Xbyak::Reg32 MoveSToD(CompileFlags cf);
|
||||
Xbyak::Reg32 MoveSToT(CompileFlags cf);
|
||||
Xbyak::Reg32 MoveTToD(CompileFlags cf);
|
||||
void MoveSToReg(const Xbyak::Reg32& dst, CompileFlags cf);
|
||||
void MoveTToReg(const Xbyak::Reg32& dst, CompileFlags cf);
|
||||
void MoveMIPSRegToReg(const Xbyak::Reg32& dst, Reg reg);
|
||||
|
||||
std::unique_ptr<Xbyak::CodeGenerator> m_emitter;
|
||||
std::unique_ptr<Xbyak::CodeGenerator> m_far_emitter;
|
||||
Xbyak::CodeGenerator* cg;
|
||||
};
|
||||
|
||||
} // namespace CPU::NewRec
|
||||
@ -46,7 +46,8 @@ u32 CPU::CodeCache::EmitASMFunctions(void* code, u32 code_size)
|
||||
constexpr u32 stack_size = 8;
|
||||
#endif
|
||||
|
||||
DebugAssert(g_settings.cpu_execution_mode == CPUExecutionMode::Recompiler);
|
||||
DebugAssert(g_settings.cpu_execution_mode == CPUExecutionMode::Recompiler ||
|
||||
g_settings.cpu_execution_mode == CPUExecutionMode::NewRec);
|
||||
|
||||
CodeGenerator acg(code_size, static_cast<u8*>(code));
|
||||
CodeGenerator* cg = &acg;
|
||||
|
||||
@ -6,6 +6,8 @@
|
||||
#pragma once
|
||||
#include "cpu_types.h"
|
||||
|
||||
#include <utility>
|
||||
|
||||
#if defined(CPU_ARCH_X64)
|
||||
|
||||
// We need to include windows.h before xbyak does..
|
||||
@ -130,4 +132,39 @@ u8* armGetJumpTrampoline(const void* target);
|
||||
|
||||
} // namespace CPU::Recompiler
|
||||
|
||||
#elif defined(CPU_ARCH_RISCV64)
|
||||
|
||||
#include "biscuit/assembler.hpp"
|
||||
|
||||
namespace CPU::Recompiler {
|
||||
|
||||
// A reasonable "maximum" number of bytes per instruction.
|
||||
constexpr u32 MAX_NEAR_HOST_BYTES_PER_INSTRUCTION = 64;
|
||||
constexpr u32 MAX_FAR_HOST_BYTES_PER_INSTRUCTION = 128;
|
||||
|
||||
#define RRET biscuit::a0
|
||||
#define RARG1 biscuit::a0
|
||||
#define RARG2 biscuit::a1
|
||||
#define RARG3 biscuit::a2
|
||||
#define RSCRATCH biscuit::t6
|
||||
#define RSTATE biscuit::s10
|
||||
#define RMEMBASE biscuit::s11
|
||||
|
||||
bool rvIsCallerSavedRegister(u32 id);
|
||||
bool rvIsValidSExtITypeImm(u32 imm);
|
||||
std::pair<s32, s32> rvGetAddressImmediates(const void* cur, const void* target);
|
||||
void rvMoveAddressToReg(biscuit::Assembler* armAsm, const biscuit::GPR& reg, const void* addr);
|
||||
void rvEmitMov(biscuit::Assembler* rvAsm, const biscuit::GPR& rd, u32 imm);
|
||||
void rvEmitMov64(biscuit::Assembler* rvAsm, const biscuit::GPR& rd, const biscuit::GPR& scratch, u64 imm);
|
||||
u32 rvEmitJmp(biscuit::Assembler* armAsm, const void* ptr, const biscuit::GPR& link_reg = biscuit::zero);
|
||||
u32 rvEmitCall(biscuit::Assembler* armAsm, const void* ptr);
|
||||
void rvEmitSExtB(biscuit::Assembler* rvAsm, const biscuit::GPR& rd, const biscuit::GPR& rs); // -> word
|
||||
void rvEmitUExtB(biscuit::Assembler* rvAsm, const biscuit::GPR& rd, const biscuit::GPR& rs); // -> word
|
||||
void rvEmitSExtH(biscuit::Assembler* rvAsm, const biscuit::GPR& rd, const biscuit::GPR& rs); // -> word
|
||||
void rvEmitUExtH(biscuit::Assembler* rvAsm, const biscuit::GPR& rd, const biscuit::GPR& rs); // -> word
|
||||
void rvEmitDSExtW(biscuit::Assembler* rvAsm, const biscuit::GPR& rd, const biscuit::GPR& rs); // -> doubleword
|
||||
void rvEmitDUExtW(biscuit::Assembler* rvAsm, const biscuit::GPR& rd, const biscuit::GPR& rs); // -> doubleword
|
||||
|
||||
} // namespace CPU::Recompiler
|
||||
|
||||
#endif
|
||||
|
||||
@ -370,6 +370,11 @@ void ImGuiManager::DrawPerformanceOverlay()
|
||||
text.append_fmt("{}{}", first ? "" : "/", "CI");
|
||||
first = false;
|
||||
}
|
||||
else if (g_settings.cpu_execution_mode == CPUExecutionMode::NewRec)
|
||||
{
|
||||
text.append_fmt("{}{}", first ? "" : "/", "NR");
|
||||
first = false;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (g_settings.cpu_recompiler_icache)
|
||||
|
||||
@ -834,11 +834,13 @@ const char* Settings::GetDiscRegionDisplayName(DiscRegion region)
|
||||
return Host::TranslateToCString("DiscRegion", s_disc_region_display_names[static_cast<int>(region)]);
|
||||
}
|
||||
|
||||
static constexpr const std::array s_cpu_execution_mode_names = {"Interpreter", "CachedInterpreter", "Recompiler"};
|
||||
static constexpr const std::array s_cpu_execution_mode_names = {"Interpreter", "CachedInterpreter", "Recompiler",
|
||||
"NewRec"};
|
||||
static constexpr const std::array s_cpu_execution_mode_display_names = {
|
||||
TRANSLATE_NOOP("CPUExecutionMode", "Interpreter (Slowest)"),
|
||||
TRANSLATE_NOOP("CPUExecutionMode", "Cached Interpreter (Faster)"),
|
||||
TRANSLATE_NOOP("CPUExecutionMode", "Recompiler (Fastest)")};
|
||||
TRANSLATE_NOOP("CPUExecutionMode", "Recompiler (Fastest)"),
|
||||
TRANSLATE_NOOP("CPUExecutionMode", "New Recompiler (Experimental)")};
|
||||
|
||||
std::optional<CPUExecutionMode> Settings::ParseCPUExecutionMode(const char* str)
|
||||
{
|
||||
|
||||
@ -414,7 +414,7 @@ struct Settings
|
||||
static constexpr float DEFAULT_GPU_PGXP_DEPTH_THRESHOLD = 300.0f;
|
||||
static constexpr float GPU_PGXP_DEPTH_THRESHOLD_SCALE = 4096.0f;
|
||||
|
||||
#ifdef ENABLE_RECOMPILER
|
||||
#if defined(ENABLE_RECOMPILER)
|
||||
static constexpr CPUExecutionMode DEFAULT_CPU_EXECUTION_MODE = CPUExecutionMode::Recompiler;
|
||||
|
||||
// LUT still ends up faster on Apple Silicon for now, because of 16K pages.
|
||||
@ -423,6 +423,9 @@ struct Settings
|
||||
#else
|
||||
static constexpr CPUFastmemMode DEFAULT_CPU_FASTMEM_MODE = CPUFastmemMode::LUT;
|
||||
#endif
|
||||
#elif defined(ENABLE_NEWREC)
|
||||
static constexpr CPUExecutionMode DEFAULT_CPU_EXECUTION_MODE = CPUExecutionMode::NewRec;
|
||||
static constexpr CPUFastmemMode DEFAULT_CPU_FASTMEM_MODE = CPUFastmemMode::MMap;
|
||||
#else
|
||||
static constexpr CPUExecutionMode DEFAULT_CPU_EXECUTION_MODE = CPUExecutionMode::CachedInterpreter;
|
||||
static constexpr CPUFastmemMode DEFAULT_CPU_FASTMEM_MODE = CPUFastmemMode::Disabled;
|
||||
|
||||
@ -3532,7 +3532,7 @@ void System::CheckForSettingsChanges(const Settings& old_settings)
|
||||
CPU::ClearICache();
|
||||
}
|
||||
|
||||
if (g_settings.cpu_execution_mode == CPUExecutionMode::Recompiler &&
|
||||
if (CPU::CodeCache::IsUsingAnyRecompiler() &&
|
||||
(g_settings.cpu_recompiler_memory_exceptions != old_settings.cpu_recompiler_memory_exceptions ||
|
||||
g_settings.cpu_recompiler_block_linking != old_settings.cpu_recompiler_block_linking ||
|
||||
g_settings.cpu_recompiler_icache != old_settings.cpu_recompiler_icache ||
|
||||
|
||||
@ -46,6 +46,7 @@ enum class CPUExecutionMode : u8
|
||||
Interpreter,
|
||||
CachedInterpreter,
|
||||
Recompiler,
|
||||
NewRec,
|
||||
Count
|
||||
};
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user