Current File : //opt/cloudlinux/venv/lib64/python3.11/site-packages/numpy/distutils/checks/cpu_f16c.c
#if defined(DETECT_FEATURES) && defined(__INTEL_COMPILER)
/*
* Unlike GCC and CLANG, Intel Compiler exposes all supported intrinsics,
* whether or not the build options for those features are specified.
* Therefore, we must test #definitions of CPU features when option native/host
* is enabled via `--cpu-baseline` or through env var `CFLAGS` otherwise
* the test will be broken and leads to enable all possible features.
*/
#ifndef __F16C__
#error "HOST/ARCH doesn't support F16C"
#endif
#endif
#include <emmintrin.h>
#include <immintrin.h>
int main(int argc, char **argv)
{
__m128 a = _mm_cvtph_ps(_mm_loadu_si128((const __m128i*)argv[argc-1]));
__m256 a8 = _mm256_cvtph_ps(_mm_loadu_si128((const __m128i*)argv[argc-2]));
return (int)(_mm_cvtss_f32(a) + _mm_cvtss_f32(_mm256_castps256_ps128(a8)));
}
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