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Add support for building for Windows ARM64 platforms #17

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merged 2 commits into from
Sep 19, 2024
Merged

Add support for building for Windows ARM64 platforms #17

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db5d0e0
[sse2neon] Upgrade sse2neon to revision 227cc413
anthony-linaro Sep 2, 2024
0f74473
[sse2neon+compile] Re-apply sse2neon changes, and add support for Win…
anthony-linaro Sep 11, 2024
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2 changes: 1 addition & 1 deletion CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@ SET(OPENPGL_ARM OFF)
IF (APPLE AND CMAKE_SYSTEM_NAME STREQUAL "Darwin" AND (CMAKE_SYSTEM_PROCESSOR STREQUAL "arm64" OR CMAKE_OSX_ARCHITECTURES MATCHES "arm64"))
MESSAGE(STATUS "Building for Apple silicon")
SET(OPENPGL_ARM ON)
ELSEIF(CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")
ELSEIF(CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64" OR CMAKE_SYSTEM_PROCESSOR STREQUAL "ARM64")
MESSAGE(STATUS "Building for AArch64")
SET(OPENPGL_ARM ON)
ENDIF()
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11 changes: 10 additions & 1 deletion openpgl/CMakeLists.txt
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Expand Up @@ -78,7 +78,8 @@ message(STATUS "Compiler: ${CMAKE_CXX_COMPILER_ID}")
message(STATUS "Arch: ${CMAKE_SYSTEM_PROCESSOR}")

if(WIN32)
if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
# Here we chack for MSVC, or Clang pretending to be MSVC via Clang-CL
if(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC" OR (CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND CMAKE_CXX_SIMULATE_ID STREQUAL "MSVC"))
set(OPENPGL_RELEASE_OPTIONS /Ox /Oi)
set(OPENPGL_COMMON_OPTIONS /fp:precise)
#set(OPENPGL_RELEASE_OPTIONS ${OPENPGL_RELEASE_OPTIONS} -ftree-vectorize -mfpmath=sse -funsafe-math-optimizations -fno-rounding-math -fno-signaling-nans -fno-math-errno -fomit-frame-pointer )
Expand All @@ -95,6 +96,14 @@ if(WIN32)
if(OPENPGL_ISA_AVX512)
set_source_files_properties(api/deviceCPU16.cpp PROPERTIES COMPILE_FLAGS "/D__SSE__ /D__SSE2__ /D__SSE3__ /D__SSE4_1__ /D__SSE4_2__ /arch:AVX /arch:AVX2 /arch:AVX512")
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
if(OPENPGL_ISA_NEON)
set_source_files_properties(api/deviceCPU4.cpp PROPERTIES COMPILE_FLAGS "/D__SSE4_2__ /D__SSE4_1__")
endif()
if(OPENPGL_ISA_NEON2X)
set_source_files_properties(api/deviceCPU8.cpp PROPERTIES COMPILE_FLAGS "/D__AVX2__ /D__AVX__ /D__SSE4_2__ /D__SSE4_1__ /D__BMI__ /D__BMI2__ /D__LZCNT__")
endif()
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "IntelLLVM" OR CMAKE_CXX_COMPILER_ID STREQUAL "dpcpp")
set(OPENPGL_RELEASE_OPTIONS -O3)
set(OPENPGL_COMMON_OPTIONS -Wall)
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