| /* { dg-do run } */ |
| /* { dg-options "-O2 -mavx512dq" } */ |
| /* { dg-require-effective-target avx512dq } */ |
| |
| #define AVX512DQ |
| #include "avx512f-helper.h" |
| #include <string.h> |
| |
| #define SIZE (AVX512F_LEN / 64) |
| #include "avx512f-mask-type.h" |
| |
| #define IMM 0x23 |
| |
| void |
| CALC (double *r, double *s) |
| { |
| int i; |
| |
| memcpy (&r[1], &s[1], sizeof(double)); |
| |
| for (i = 0; i < 1; i++) |
| { |
| double tmp = (int) (4 * s[i]) / 4.0; |
| r[i] = s[i] - tmp; |
| } |
| } |
| |
| void |
| TEST (void) |
| { |
| union128d res1, res2, res3, res4, res5, res6; |
| union128d s1, s2, src; |
| double res_ref[2]; |
| MASK_TYPE mask = MASK_VALUE; |
| int j; |
| |
| for (j = 0; j < 2; j++) |
| { |
| s1.a[j] = j / 123.456; |
| s2.a[j] = j / 123.456; |
| res_ref[j] = j / 123.456; |
| res1.a[j] = DEFAULT_VALUE; |
| res2.a[j] = DEFAULT_VALUE; |
| res3.a[j] = DEFAULT_VALUE; |
| res4.a[j] = DEFAULT_VALUE; |
| res5.a[j] = DEFAULT_VALUE; |
| res6.a[j] = DEFAULT_VALUE; |
| } |
| |
| res1.x = _mm_reduce_sd (s1.x, s2.x, IMM); |
| res2.x = _mm_mask_reduce_sd (s1.x, mask, s1.x, s2.x, IMM); |
| res3.x = _mm_maskz_reduce_sd (mask, s1.x, s2.x, IMM); |
| res4.x = _mm_reduce_round_sd (s1.x, s2.x, IMM,_MM_FROUND_TO_NEAREST_INT |
| | _MM_FROUND_NO_EXC); |
| res5.x = _mm_mask_reduce_round_sd (s1.x, mask, s1.x, s2.x, IMM, |
| _MM_FROUND_TO_NEAREST_INT |
| | _MM_FROUND_NO_EXC); |
| res6.x = _mm_maskz_reduce_round_sd (mask, s1.x, s2.x, IMM, |
| _MM_FROUND_TO_NEAREST_INT |
| | _MM_FROUND_NO_EXC); |
| |
| CALC (res_ref, s2.a); |
| |
| if (check_union128d (res1, res_ref)) |
| abort (); |
| |
| if (check_union128d (res4, res_ref)) |
| abort (); |
| |
| MASK_MERGE (d) (res_ref, mask, 1); |
| |
| if (check_union128d (res2, res_ref)) |
| abort (); |
| |
| if (check_union128d (res5, res_ref)) |
| abort (); |
| |
| MASK_ZERO (d) (res_ref, mask, 1); |
| |
| if (check_union128d (res3, res_ref)) |
| abort (); |
| |
| if (check_union128d (res6, res_ref)) |
| abort (); |
| |
| } |