Add optimizations for MSVC and set target cpu for x86 and x64 to minimum supported by RyuJIT.

This commit is contained in:
2021-09-28 19:50:26 +01:00
parent 43f9b5f154
commit 04d7f954d6

View File

@@ -4,10 +4,22 @@ project("Aaru.Checksums.Native" C)
set(CMAKE_C_STANDARD 90)
message("Detected system processor: ${CMAKE_SYSTEM_PROCESSOR}")
add_compile_options(-flto -ffast-math)
message("Detected compiler: ${CMAKE_C_COMPILER_ID}")
message("Detected build type: ${CMAKE_BUILD_TYPE}")
if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86_64")
add_compile_options(-march=x86-64 -mfpmath=sse -msse3 -mtune=core2)
if("${CMAKE_BUILD_TYPE}" MATCHES "Release")
if("${CMAKE_C_COMPILER_ID}" MATCHES "MSVC")
add_compile_options("/O2" "/fp:fast")
if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86_64" OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "i686" OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "AMD64")
add_compile_options("/arch:SSE2")
endif()
else()
add_compile_options(-flto -ffast-math)
if(${CMAKE_SYSTEM_PROCESSOR} MATCHES "x86_64" OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "i686" OR ${CMAKE_SYSTEM_PROCESSOR} MATCHES "AMD64")
add_compile_options(-march=core2 -mfpmath=sse -msse3 -mtune=westmere)
endif()
endif()
endif()
add_library("Aaru.Checksums.Native" SHARED adler32.h adler32.c crc16.h crc16.c crc16_ccitt.h crc16_ccitt.c crc32.c crc32.h crc64.c crc64.h fletcher16.h fletcher16.c fletcher32.h fletcher32.c library.h spamsum.c spamsum.h crc32_clmul.c crc64_clmul.c simd.c simd.h)