Intelegentny_Pszczelarz/.venv/Lib/site-packages/numpy/distutils/checks/cpu_asimdfhm.c

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2023-06-19 00:49:18 +02:00
#ifdef _MSC_VER
#include <Intrin.h>
#endif
#include <arm_neon.h>
int main(int argc, char **argv)
{
float16_t *src = (float16_t*)argv[argc-1];
float *src2 = (float*)argv[argc-2];
float16x8_t vhp = vdupq_n_f16(src[0]);
float16x4_t vlhp = vdup_n_f16(src[1]);
float32x4_t vf = vdupq_n_f32(src2[0]);
float32x2_t vlf = vdup_n_f32(src2[1]);
int ret = (int)vget_lane_f32(vfmlal_low_f16(vlf, vlhp, vlhp), 0);
ret += (int)vgetq_lane_f32(vfmlslq_high_f16(vf, vhp, vhp), 0);
return ret;
}