Viewing file:  avx512er-vexp2pd-2.c (1.01 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-require-effective-target avx512er } */
/* { dg-options "-O2 -mavx512er" } */
#include "avx512er-check.h"
#include "avx512f-mask-type.h"
#include "avx512f-helper.h"
#include <math.h>
void static
compute_vexp2pd (double *s, double *r)
{
int i;
for (i = 0; i < 8; i++)
r[i] = pow (2.0, s[i]);
}
void static
avx512er_test (void)
{
union512d src, res1, res2, res3;
__mmask8 mask = MASK_VALUE;
double res_ref[8];
int i;
for (i = 0; i < 8; i++)
{
src.a[i] = 179.345 - 6.5645 * i;
res2.a[i] = DEFAULT_VALUE;
}
res1.x = _mm512_exp2a23_pd (src.x);
res2.x = _mm512_mask_exp2a23_pd (res2.x, mask, src.x);
res3.x = _mm512_maskz_exp2a23_pd (mask, src.x);
compute_vexp2pd (src.a, res_ref);
if (check_rough_union512d (res1, res_ref, 0.0001))
abort ();
MASK_MERGE (d) (res_ref, mask, 8);
if (check_rough_union512d (res2, res_ref, 0.0001))
abort ();
MASK_ZERO (d) (res_ref, mask, 8);
if (check_rough_union512d (res3, res_ref, 0.0001))
abort ();
}
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