You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
22 lines
630 B
22 lines
630 B
6 months ago
|
#ifdef _MSC_VER
|
||
|
|
#include <Intrin.h>
|
||
|
|
#endif
|
||
|
|
#include <arm_neon.h>
|
||
|
|
|
||
|
|
int main(int argc, char **argv)
|
||
|
|
{
|
||
|
|
float *src = (float*)argv[argc-1];
|
||
|
|
float32x4_t v1 = vdupq_n_f32(src[0]);
|
||
|
|
float32x4_t v2 = vdupq_n_f32(src[1]);
|
||
|
|
float32x4_t v3 = vdupq_n_f32(src[2]);
|
||
|
|
int ret = (int)vgetq_lane_f32(vfmaq_f32(v1, v2, v3), 0);
|
||
|
|
#ifdef __aarch64__
|
||
|
|
double *src2 = (double*)argv[argc-2];
|
||
|
|
float64x2_t vd1 = vdupq_n_f64(src2[0]);
|
||
|
|
float64x2_t vd2 = vdupq_n_f64(src2[1]);
|
||
|
|
float64x2_t vd3 = vdupq_n_f64(src2[2]);
|
||
|
|
ret += (int)vgetq_lane_f64(vfmaq_f64(vd1, vd2, vd3), 0);
|
||
|
|
#endif
|
||
|
|
return ret;
|
||
|
|
}
|