Viewing file:  avx512bw-vpaddusb-2.c (1.29 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-O2 -mavx512bw" } */
/* { dg-require-effective-target avx512bw } */
#define AVX512BW
#include "avx512f-helper.h"
#define SIZE (AVX512F_LEN / 8)
#include "avx512f-mask-type.h"
void
CALC (unsigned char *r, unsigned char *s1, unsigned char *s2)
{
int i;
for (i = 0; i < SIZE; i++)
{
int tmp = (int)s1[i] + (int)s2[i];
if (tmp > 0xFF) tmp = 0xFF;
if (tmp < 0) tmp = 0;
r[i] = (unsigned char)tmp;
}
}
void
TEST (void)
{
int i;
UNION_TYPE (AVX512F_LEN, i_b) res1, res2, res3, src1, src2;
MASK_TYPE mask = MASK_VALUE;
unsigned char res_ref[SIZE];
for (i = 0; i < SIZE; i++)
{
src1.a[i] = 2 + 7 * i % 291;
src2.a[i] = 3 + 11 * (i % 377) * i;
}
for (i = 0; i < SIZE; i++)
res2.a[i] = DEFAULT_VALUE;
res1.x = INTRINSIC (_adds_epu8) (src1.x, src2.x);
res2.x = INTRINSIC (_mask_adds_epu8) (res2.x, mask, src1.x, src2.x);
res3.x = INTRINSIC (_maskz_adds_epu8) (mask, src1.x, src2.x);
CALC (res_ref, src1.a, src2.a);
if (UNION_CHECK (AVX512F_LEN, i_b) (res1, res_ref))
abort ();
MASK_MERGE (i_b) (res_ref, mask, SIZE);
if (UNION_CHECK (AVX512F_LEN, i_b) (res2, res_ref))
abort ();
MASK_ZERO (i_b) (res_ref, mask, SIZE);
if (UNION_CHECK (AVX512F_LEN, i_b) (res3, res_ref))
abort ();
}
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