Viewing file:  avx512f-vpdpbusds-2.c (1.86 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-O2 -mavx512f -mavx512vnni" } */
/* { dg-require-effective-target avx512f } */
/* { dg-require-effective-target avx512vnni } */
#define AVX512F
#define AVX512VNNI
#include "avx512f-helper.h"
#define SIZE (AVX512F_LEN / 8)
#define SIZE_RES (AVX512F_LEN / 32)
#include "avx512f-mask-type.h"
static void
CALC (int *r, int *dst, unsigned char *s1, char *s2)
{
short tempres[SIZE];
for (int i = 0; i < SIZE; i++) {
tempres[i] = ((unsigned short)(s1[i]) * (short)(s2[i]));
}
for (int i = 0; i < SIZE_RES; i++) {
long long test = (long long) dst[i] + tempres[i*4] + tempres[i*4 + 1] + tempres[i*4 + 2] + tempres[i*4 + 3];
long long max_int = 0x7FFFFFFF;
if (test > max_int)
test = 0x7FFFFFFF;
r[i] = test;
}
}
void
TEST (void)
{
int i;
UNION_TYPE (AVX512F_LEN, i_d) res1, res2, res3;
UNION_TYPE (AVX512F_LEN, i_ub) src1;
UNION_TYPE (AVX512F_LEN, i_b) src2;
MASK_TYPE mask = MASK_VALUE;
int res_ref[SIZE_RES], res_ref2[SIZE_RES];
for (i = 0; i < SIZE; i++)
{
int sign = i % 2 ? 1 : -1;
src1.a[i] = 10 + 3*i*i + sign;
src2.a[i] = sign*10*i*i;
}
for (i = 0; i < SIZE_RES; i++)
{
res1.a[i] = 0x7FFFFFFF;
res2.a[i] = DEFAULT_VALUE;
res3.a[i] = DEFAULT_VALUE;
}
CALC (res_ref, res1.a, src1.a, src2.a);
CALC (res_ref2, res2.a, src1.a, src2.a);
res1.x = INTRINSIC (_dpbusds_epi32) (res1.x, src1.x, src2.x);
res2.x = INTRINSIC (_mask_dpbusds_epi32) (res2.x, mask, src1.x, src2.x);
res3.x = INTRINSIC (_maskz_dpbusds_epi32) (mask, res3.x, src1.x, src2.x);
if (UNION_CHECK (AVX512F_LEN, i_d) (res1, res_ref))
abort ();
MASK_MERGE (i_d) (res_ref2, mask, SIZE_RES);
if (UNION_CHECK (AVX512F_LEN, i_d) (res2, res_ref2))
abort ();
MASK_ZERO (i_d) (res_ref2, mask, SIZE_RES);
if (UNION_CHECK (AVX512F_LEN, i_d) (res3, res_ref2))
abort ();
}
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