Viewing file:  avx512f-vfnmsubXXXss-2.c (2.27 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* { dg-do run } */
/* { dg-options "-O2 -mavx512f" } */
/* { dg-require-effective-target avx512f } */
#include "avx512f-check.h"
#include "avx512f-helper.h"
#define SIZE (128 / 32)
#include "avx512f-mask-type.h"
static void
calc_add (float *s1, float *s2, float *s3, float* r)
{
r[0] = -s1[0] * s2[0] - s3[0];
int i;
for (i = 1; i < SIZE; i++)
r[i] = s1[i];
}
static void
calc_add_3 (float *s1, float *s2, float *s3, float* r)
{
r[0] = -s2[0] * s3[0] - s1[0];
int i;
for (i = 1; i < SIZE; i++)
r[i] = s1[i];
}
void
avx512f_test (void)
{
int i, sign;
union128 res1, res2, res3, res4, res5, res6, res7, src1, src2, src3;
MASK_TYPE mask = MASK_VALUE;
float res_ref1[SIZE], res_ref2[SIZE];
sign = -1;
for (i = 0; i < SIZE; i++)
{
src1.a[i] = DEFAULT_VALUE;
src2.a[i] = 56.78 * (i + 1) * sign;
src3.a[i] = 90.12 * (i + 2) * sign;
sign = sign * -1;
}
for (i = 0; i < SIZE; i++)
{
res1.a[i] = DEFAULT_VALUE;
res2.a[i] = DEFAULT_VALUE;
res5.a[i] = DEFAULT_VALUE;
res6.a[i] = DEFAULT_VALUE;
}
calc_add (src1.a, src2.a, src3.a, res_ref1);
calc_add_3(src1.a, src2.a, src3.a, res_ref2);
res1.x = _mm_mask_fnmsub_ss (src1.x, mask, src2.x, src3.x);
res2.x = _mm_mask3_fnmsub_ss (src2.x, src3.x, src1.x, mask);
res3.x = _mm_maskz_fnmsub_ss (mask, src1.x, src2.x, src3.x);
res4.x = _mm_fnmsub_round_ss (src1.x, src2.x, src3.x, _MM_FROUND_NO_EXC);
res5.x = _mm_mask_fnmsub_round_ss (src1.x, mask, src2.x, src3.x, _MM_FROUND_NO_EXC);
res6.x = _mm_mask3_fnmsub_round_ss (src2.x, src3.x, src1.x, mask, _MM_FROUND_NO_EXC);
res7.x = _mm_maskz_fnmsub_round_ss (mask, src1.x, src2.x, src3.x, _MM_FROUND_NO_EXC);
if (check_union128 (res4, res_ref1))
abort();
MASK_ZERO () (res_ref1, mask, 1);
if (check_union128 (res3, res_ref1))
abort ();
MASK_ZERO () (res_ref1, mask, 1);
if (check_union128 (res7, res_ref1))
abort ();
MASK_MERGE () (res_ref2, mask, 1);
if (check_union128 (res2, res_ref2))
abort ();
MASK_MERGE () (res_ref2, mask, 1);
if (check_union128 (res6, res_ref2))
abort ();
MASK_MERGE () (res_ref1, mask, 1);
if (check_union128 (res1, res_ref1))
abort ();
MASK_MERGE () (res_ref1, mask, 1);
if (check_union128 (res5, res_ref1))
abort ();
}
|
