Viewing file:  sse4_1-pinsrb.c (2.48 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-options "-O2 -mpower8-vector -Wno-psabi" } */
/* { dg-require-effective-target p8vector_hw } */
#ifndef CHECK_H
#define CHECK_H "sse4_1-check.h"
#endif
#ifndef TEST
#define TEST sse4_1_test
#endif
#include CHECK_H
#include <smmintrin.h>
#include <string.h>
#define msk0 0x00
#define msk1 0x01
#define msk2 0x02
#define msk3 0x03
#define msk4 0x04
#define msk5 0x05
#define msk6 0x06
#define msk7 0x07
#define msk8 0x08
#define msk9 0x09
#define mskA 0x0A
#define mskB 0x0B
#define mskC 0x0C
#define mskD 0x0D
#define mskE 0x0E
#define mskF 0x0F
static void
TEST (void)
{
union
{
__m128i x;
unsigned int i[4];
unsigned char c[16];
} res [16], val, tmp;
int masks[16];
unsigned char ins[4] = { 3, 4, 5, 6 };
int i;
val.i[0] = 0x35251505;
val.i[1] = 0x75655545;
val.i[2] = 0xB5A59585;
val.i[3] = 0xF5E5D5C5;
/* Check pinsrb imm8, r32, xmm. */
res[0].x = _mm_insert_epi8 (val.x, ins[0], msk0);
res[1].x = _mm_insert_epi8 (val.x, ins[0], msk1);
res[2].x = _mm_insert_epi8 (val.x, ins[0], msk2);
res[3].x = _mm_insert_epi8 (val.x, ins[0], msk3);
res[4].x = _mm_insert_epi8 (val.x, ins[0], msk4);
res[5].x = _mm_insert_epi8 (val.x, ins[0], msk5);
res[6].x = _mm_insert_epi8 (val.x, ins[0], msk6);
res[7].x = _mm_insert_epi8 (val.x, ins[0], msk7);
res[8].x = _mm_insert_epi8 (val.x, ins[0], msk8);
res[9].x = _mm_insert_epi8 (val.x, ins[0], msk9);
res[10].x = _mm_insert_epi8 (val.x, ins[0], mskA);
res[11].x = _mm_insert_epi8 (val.x, ins[0], mskB);
res[12].x = _mm_insert_epi8 (val.x, ins[0], mskC);
res[13].x = _mm_insert_epi8 (val.x, ins[0], mskD);
res[14].x = _mm_insert_epi8 (val.x, ins[0], mskE);
res[15].x = _mm_insert_epi8 (val.x, ins[0], mskF);
masks[0] = msk0;
masks[1] = msk1;
masks[2] = msk2;
masks[3] = msk3;
masks[4] = msk4;
masks[5] = msk5;
masks[6] = msk6;
masks[7] = msk7;
masks[8] = msk8;
masks[9] = msk9;
masks[10] = mskA;
masks[11] = mskB;
masks[12] = mskC;
masks[13] = mskD;
masks[14] = mskE;
masks[15] = mskF;
for (i = 0; i < 16; i++)
{
tmp.x = val.x;
tmp.c[masks[i]] = ins[0];
if (memcmp (&tmp, &res[i], sizeof (tmp)))
abort ();
}
/* Check pinsrb imm8, m8, xmm. */
for (i = 0; i < 16; i++)
{
res[i].x = _mm_insert_epi8 (val.x, ins[i % 4], msk0);
masks[i] = msk0;
}
for (i = 0; i < 16; i++)
{
tmp.x = val.x;
tmp.c[masks[i]] = ins[i % 4];
if (memcmp (&tmp, &res[i], sizeof (tmp)))
abort ();
}
}
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