| /* { dg-do run } */ |
| /* { dg-options "-mavx512f -O2" } */ |
| /* { dg-require-effective-target avx512f } */ |
| |
| #include <math.h> |
| #include "avx512f-check.h" |
| |
| #define SIZE (128 / 32) |
| #include "avx512f-mask-type.h" |
| |
| static void |
| compute_sqrtss (float *s1, float *s2, float *r) |
| { |
| r[0] = sqrt(s2[0]); |
| int i; |
| for (i = 1; i < SIZE; i++) |
| { |
| r[i] = s1[i]; |
| } |
| } |
| |
| static void |
| avx512f_test (void) |
| { |
| union128 res1, res2, res3, res4, res5; |
| union128 s1, s2; |
| float res_ref[SIZE]; |
| MASK_TYPE mask = MASK_VALUE; |
| int i; |
| |
| for (i = 0; i < SIZE; i++) |
| { |
| s1.a[i] = 11.5 * (i + 1); |
| s2.a[i] = 10.5 * (i + 1); |
| res_ref[i] = 9.5 * (i + 1); |
| res1.a[i] = DEFAULT_VALUE; |
| res2.a[i] = DEFAULT_VALUE; |
| res3.a[i] = DEFAULT_VALUE; |
| res4.a[i] = DEFAULT_VALUE; |
| res5.a[i] = DEFAULT_VALUE; |
| } |
| |
| res1.x = _mm_sqrt_round_ss (s1.x, s2.x, |
| _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC); |
| res2.x = _mm_mask_sqrt_round_ss (s1.x, mask, s1.x, s2.x, |
| _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC); |
| res3.x = _mm_maskz_sqrt_round_ss (mask, s1.x, s2.x, |
| _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_NO_EXC); |
| res4.x = _mm_mask_sqrt_ss (s1.x, mask, s1.x, s2.x); |
| res5.x = _mm_maskz_sqrt_ss (mask, s1.x, s2.x); |
| |
| compute_sqrtss (s1.a, s2.a, res_ref); |
| |
| if (check_union128 (res1, res_ref)) |
| abort (); |
| |
| MASK_MERGE () (res_ref, mask, 1); |
| |
| if (check_union128 (res2, res_ref)) |
| abort (); |
| |
| if (check_union128 (res4, res_ref)) |
| abort (); |
| |
| MASK_ZERO () (res_ref, mask, 1); |
| |
| if (check_union128 (res3, res_ref)) |
| abort (); |
| |
| if (check_union128 (res5, res_ref)) |
| abort (); |
| } |
| |