Viewing file:  avx5124fmadd-v4fmaddps-2.c (1.76 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* { dg-do run } */
/* { dg-options "-O2 -mavx5124fmaps" } */
/* { dg-require-effective-target avx5124fmaps } */
#define ESP_FLOAT 1.0
#define AVX5124FMAPS
#include "avx512f-helper.h"
#define SIZE (AVX512F_LEN / 32)
#include "avx512f-mask-type.h"
void
CALC (float *src1, float* src2, float *src3,
float *src4, float* prev_dst, float *mult, float *dst)
{
int i;
for (i = 0; i < SIZE; i++)
{
dst[i] = (double)prev_dst[i]
+ (double)src1[i] * (double)mult[0]
+ (double)src2[i] * (double)mult[1]
+ (double)src3[i] * (double)mult[2]
+ (double)src4[i] * (double)mult[3];
}
}
void
TEST (void)
{
int i, sign;
UNION_TYPE (AVX512F_LEN,) src1, src2, src3, src4, src5, dst, res1, res2, res3;
UNION_TYPE (128,) mult;
MASK_TYPE mask = MASK_VALUE;
float res_ref[SIZE];
sign = -1;
for (i = 0; i < SIZE; i++)
{
src1.a[i] = 1.5 + 34.67 * i * sign;
src2.a[i] = -22.17 * i * sign;
src3.a[i] = src1.a[i] * src1.a[i];
src4.a[i] = src2.a[i] * src2.a[i];
sign = sign * -1;
}
for (i = 0; i < 4; i++)
mult.a[i] = 3.1415 + i * 2.71828;
for (i = 0; i < SIZE; i++)
src5.a[i] = DEFAULT_VALUE;
CALC (src1.a, src2.a, src3.a, src4.a, src5.a, mult.a, res_ref);
res1.x = INTRINSIC (_4fmadd_ps) ( src5.x, src1.x, src2.x, src3.x, src4.x, &mult.x);
res2.x = INTRINSIC (_mask_4fmadd_ps) (src5.x, mask, src1.x, src2.x, src3.x, src4.x, &mult.x);
res3.x = INTRINSIC (_maskz_4fmadd_ps) (mask, src5.x, src1.x, src2.x, src3.x, src4.x, &mult.x);
if (UNION_FP_CHECK (AVX512F_LEN,) (res1, res_ref))
abort ();
MASK_MERGE () (res_ref, mask, SIZE);
if (UNION_FP_CHECK (AVX512F_LEN,) (res2, res_ref))
abort ();
MASK_ZERO () (res_ref, mask, SIZE);
if (UNION_FP_CHECK (AVX512F_LEN,) (res3, res_ref))
abort ();
}
|
