|
|
|
@ -57,46 +57,43 @@ int main()
|
|
|
|
|
return 0;
|
|
|
|
|
}" SSE3_FOUND)
|
|
|
|
|
|
|
|
|
|
# disable AVX by default on windows
|
|
|
|
|
if(NOT WIN32)
|
|
|
|
|
# Check AVX
|
|
|
|
|
set(CMAKE_REQUIRED_FLAGS ${AVX_FLAG})
|
|
|
|
|
set(AVX_FOUND_EXITCODE 1 CACHE STRING "Result from TRY_RUN" FORCE)
|
|
|
|
|
CHECK_CXX_SOURCE_RUNS("
|
|
|
|
|
#include <immintrin.h>
|
|
|
|
|
int main()
|
|
|
|
|
{
|
|
|
|
|
__m256 a = _mm256_set_ps (-1.0f, 2.0f, -3.0f, 4.0f, -1.0f, 2.0f, -3.0f, 4.0f);
|
|
|
|
|
__m256 b = _mm256_set_ps (1.0f, 2.0f, 3.0f, 4.0f, 1.0f, 2.0f, 3.0f, 4.0f);
|
|
|
|
|
__m256 result = _mm256_add_ps (a, b);
|
|
|
|
|
return 0;
|
|
|
|
|
}" AVX_FOUND)
|
|
|
|
|
# Check AVX
|
|
|
|
|
set(CMAKE_REQUIRED_FLAGS ${AVX_FLAG})
|
|
|
|
|
set(AVX_FOUND_EXITCODE 1 CACHE STRING "Result from TRY_RUN" FORCE)
|
|
|
|
|
CHECK_CXX_SOURCE_RUNS("
|
|
|
|
|
#include <immintrin.h>
|
|
|
|
|
int main()
|
|
|
|
|
{
|
|
|
|
|
__m256 a = _mm256_set_ps (-1.0f, 2.0f, -3.0f, 4.0f, -1.0f, 2.0f, -3.0f, 4.0f);
|
|
|
|
|
__m256 b = _mm256_set_ps (1.0f, 2.0f, 3.0f, 4.0f, 1.0f, 2.0f, 3.0f, 4.0f);
|
|
|
|
|
__m256 result = _mm256_add_ps (a, b);
|
|
|
|
|
return 0;
|
|
|
|
|
}" AVX_FOUND)
|
|
|
|
|
|
|
|
|
|
# Check AVX 2
|
|
|
|
|
set(CMAKE_REQUIRED_FLAGS ${AVX2_FLAG})
|
|
|
|
|
set(AVX2_FOUND_EXITCODE 1 CACHE STRING "Result from TRY_RUN" FORCE)
|
|
|
|
|
CHECK_CXX_SOURCE_RUNS("
|
|
|
|
|
#include <immintrin.h>
|
|
|
|
|
int main()
|
|
|
|
|
{
|
|
|
|
|
__m256i a = _mm256_set_epi32 (-1, 2, -3, 4, -1, 2, -3, 4);
|
|
|
|
|
__m256i result = _mm256_abs_epi32 (a);
|
|
|
|
|
return 0;
|
|
|
|
|
}" AVX2_FOUND)
|
|
|
|
|
# Check AVX 2
|
|
|
|
|
set(CMAKE_REQUIRED_FLAGS ${AVX2_FLAG})
|
|
|
|
|
set(AVX2_FOUND_EXITCODE 1 CACHE STRING "Result from TRY_RUN" FORCE)
|
|
|
|
|
CHECK_CXX_SOURCE_RUNS("
|
|
|
|
|
#include <immintrin.h>
|
|
|
|
|
int main()
|
|
|
|
|
{
|
|
|
|
|
__m256i a = _mm256_set_epi32 (-1, 2, -3, 4, -1, 2, -3, 4);
|
|
|
|
|
__m256i result = _mm256_abs_epi32 (a);
|
|
|
|
|
return 0;
|
|
|
|
|
}" AVX2_FOUND)
|
|
|
|
|
|
|
|
|
|
# Check AVX512F
|
|
|
|
|
set(CMAKE_REQUIRED_FLAGS ${AVX512F_FLAG})
|
|
|
|
|
set(AVX512F_FOUND_EXITCODE 1 CACHE STRING "Result from TRY_RUN" FORCE)
|
|
|
|
|
CHECK_CXX_SOURCE_RUNS("
|
|
|
|
|
#include <immintrin.h>
|
|
|
|
|
int main()
|
|
|
|
|
{
|
|
|
|
|
__m512i a = _mm512_set_epi32 (-1, 2, -3, 4, -1, 2, -3, 4,
|
|
|
|
|
13, -5, 6, -7, 9, 2, -6, 3);
|
|
|
|
|
__m512i result = _mm512_abs_epi32 (a);
|
|
|
|
|
return 0;
|
|
|
|
|
}" AVX512F_FOUND)
|
|
|
|
|
endif(NOT WIN32)
|
|
|
|
|
# Check AVX512F
|
|
|
|
|
set(CMAKE_REQUIRED_FLAGS ${AVX512F_FLAG})
|
|
|
|
|
set(AVX512F_FOUND_EXITCODE 1 CACHE STRING "Result from TRY_RUN" FORCE)
|
|
|
|
|
CHECK_CXX_SOURCE_RUNS("
|
|
|
|
|
#include <immintrin.h>
|
|
|
|
|
int main()
|
|
|
|
|
{
|
|
|
|
|
__m512i a = _mm512_set_epi32 (-1, 2, -3, 4, -1, 2, -3, 4,
|
|
|
|
|
13, -5, 6, -7, 9, 2, -6, 3);
|
|
|
|
|
__m512i result = _mm512_abs_epi32 (a);
|
|
|
|
|
return 0;
|
|
|
|
|
}" AVX512F_FOUND)
|
|
|
|
|
|
|
|
|
|
set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS_RETAINED})
|
|
|
|
|
mark_as_advanced(MMX_FOUND SSE2_FOUND SSE3_FOUND AVX_FOUND AVX2_FOUND AVX512F_FOUND)
|
|
|
|
|