mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-10 09:32:06 +00:00
64 lines
1.4 KiB
CMake
64 lines
1.4 KiB
CMake
# https://software.intel.com/sites/landingpage/IntrinsicsGuide/
|
|
|
|
include (CheckCXXSourceCompiles)
|
|
|
|
# gcc -dM -E -mno-sse2 - < /dev/null | sort > gcc-dump-nosse2
|
|
# gcc -dM -E -msse2 - < /dev/null | sort > gcc-dump-sse2
|
|
#define __SSE2__ 1
|
|
#define __SSE2_MATH__ 1
|
|
|
|
# gcc -dM -E -msse4.1 - < /dev/null | sort > gcc-dump-sse41
|
|
#define __SSE4_1__ 1
|
|
|
|
set (TEST_FLAG "-msse4.1")
|
|
set (CMAKE_REQUIRED_FLAGS "${TEST_FLAG}")
|
|
check_cxx_source_compiles("
|
|
#include <smmintrin.h>
|
|
int main() {
|
|
_mm_insert_epi8(__m128i(), 0, 0);
|
|
return 0;
|
|
}
|
|
" HAVE_SSE41)
|
|
if (HAVE_SSE41)
|
|
set (COMPILER_FLAGS "${COMPILER_FLAGS} ${TEST_FLAG}")
|
|
endif ()
|
|
|
|
|
|
# gcc -dM -E -msse4.2 - < /dev/null | sort > gcc-dump-sse42
|
|
#define __SSE4_2__ 1
|
|
|
|
set (TEST_FLAG "-msse4.2")
|
|
set (CMAKE_REQUIRED_FLAGS "${TEST_FLAG}")
|
|
check_cxx_source_compiles("
|
|
#include <nmmintrin.h>
|
|
int main() {
|
|
_mm_crc32_u64(0, 0);
|
|
return 0;
|
|
}
|
|
" HAVE_SSE42)
|
|
if (HAVE_SSE42)
|
|
set (COMPILER_FLAGS "${COMPILER_FLAGS} ${TEST_FLAG}")
|
|
endif ()
|
|
|
|
|
|
# gcc -dM -E -mpopcnt - < /dev/null | sort > gcc-dump-popcnt
|
|
#define __POPCNT__ 1
|
|
|
|
set (TEST_FLAG "-mpopcnt")
|
|
|
|
set (CMAKE_REQUIRED_FLAGS "${TEST_FLAG}")
|
|
check_cxx_source_compiles("
|
|
int main() {
|
|
__builtin_popcountll(0);
|
|
return 0;
|
|
}
|
|
" HAVE_POPCNT)
|
|
|
|
if (HAVE_POPCNT AND NOT AARCH64)
|
|
set (COMPILER_FLAGS "${COMPILER_FLAGS} ${TEST_FLAG}")
|
|
endif ()
|
|
|
|
set (CMAKE_REQUIRED_FLAGS "")
|
|
|
|
# TODO: add here sse3 test if you want use it
|