1/* { dg-do run } */
2/* { dg-require-effective-target ssse3 } */
3/* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
4
5#ifndef CHECK_H
6#define CHECK_H "ssse3-check.h"
7#endif
8
9#ifndef TEST
10#define TEST ssse3_test
11#endif
12
13#include CHECK_H
14
15#include "ssse3-vals.h"
16#include <tmmintrin.h>
17
18#ifndef __AVX__
19/* Test the 64-bit form */
20static void
21ssse3_test_pabsb (int *i1, int *r)
22{
23  __m64 t1 = *(__m64 *) i1;
24  *(__m64 *) r = _mm_abs_pi8 (t1);
25  _mm_empty ();
26}
27#endif
28
29/* Test the 128-bit form */
30static void
31ssse3_test_pabsb128 (int *i1, int *r)
32{
33  /* Assumes incoming pointers are 16-byte aligned */
34  __m128i t1 = *(__m128i *) i1;
35  *(__m128i *) r = _mm_abs_epi8 (t1);
36}
37
38/* Routine to manually compute the results */
39static void
40compute_correct_result (int *i1, int *r)
41{
42  char *b1 = (char *) i1;
43  char *bout = (char *) r;
44  int i;
45
46  for (i = 0; i < 16; i++)
47    if (b1[i] < 0)
48      bout[i] = -b1[i];
49    else
50      bout[i] = b1[i];
51}
52
53static void
54TEST (void)
55{
56  int i;
57  int r [4] __attribute__ ((aligned(16)));
58  int ck [4];
59  int fail = 0;
60
61  for (i = 0; i < 256; i += 4)
62    {
63      /* Manually compute the result */
64      compute_correct_result(&vals[i + 0], ck);
65
66#ifndef __AVX__
67      /* Run the 64-bit tests */
68      ssse3_test_pabsb (&vals[i + 0], &r[0]);
69      ssse3_test_pabsb (&vals[i + 2], &r[2]);
70      fail += chk_128 (ck, r);
71#endif
72
73      /* Run the 128-bit tests */
74      ssse3_test_pabsb128 (&vals[i + 0], r);
75      fail += chk_128 (ck, r);
76    }
77
78  if (fail != 0)
79    abort ();
80}
81