Viewing file:  avx512f-vgetexpsd-2.c (1.53 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-mavx512f -O2" } */
/* { dg-require-effective-target avx512f } */
#define SIZE (128 / 64)
#include <math.h>
#include "avx512f-check.h"
#include "avx512f-helper.h"
#include "avx512f-mask-type.h"
static void
compute_vgetexpsd (double *s, double *r)
{
r[0] = floor (log (s[0]) / log (2));
r[1] = s[1];
}
void static
avx512f_test (void)
{
int i;
union128d res1, res2, res3, res4, res5, res6, s1;
MASK_TYPE mask = MASK_VALUE;
double res_ref[SIZE];
for (i = 0; i < SIZE; i++)
{
s1.a[i] = 5.0 - i;
res2.a[i] = DEFAULT_VALUE;
res5.a[i] = DEFAULT_VALUE;
}
res1.x = _mm_getexp_sd (s1.x, s1.x);
res2.x = _mm_mask_getexp_sd (res2.x, mask, s1.x, s1.x);
res3.x = _mm_maskz_getexp_sd (mask, s1.x, s1.x);
res4.x = _mm_getexp_round_sd (s1.x, s1.x, _MM_FROUND_NO_EXC);
res5.x = _mm_mask_getexp_round_sd (res5.x, mask, s1.x, s1.x, _MM_FROUND_NO_EXC);
res6.x = _mm_maskz_getexp_round_sd (mask, s1.x, s1.x, _MM_FROUND_NO_EXC);
compute_vgetexpsd (s1.a, res_ref);
if (check_fp_union128d (res1, res_ref))
abort ();
MASK_MERGE (d) (res_ref, mask, 1);
if (check_fp_union128d (res2, res_ref))
abort ();
MASK_ZERO (d) (res_ref, mask, 1);
if (check_fp_union128d (res3, res_ref))
abort ();
compute_vgetexpsd (s1.a, res_ref);
if (check_fp_union128d (res4, res_ref))
abort ();
MASK_MERGE (d) (res_ref, mask, 1);
if (check_fp_union128d (res5, res_ref))
abort ();
MASK_ZERO (d) (res_ref, mask, 1);
if (check_fp_union128d (res6, res_ref))
abort ();
}
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