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
17 #include <tmmintrin.h>
18
19 /* Test the 64-bit form */
20 static void
ssse3_test_pabsd(int * i1,int * r)21 ssse3_test_pabsd (int *i1, int *r)
22 {
23 __m64 t1 = *(__m64 *) i1;
24 *(__m64 *) r = _mm_abs_pi32 (t1);
25 _mm_empty ();
26 }
27
28 /* Test the 128-bit form */
29 static void
ssse3_test_pabsd128(int * i1,int * r)30 ssse3_test_pabsd128 (int *i1, int *r)
31 {
32 /* Assumes incoming pointers are 16-byte aligned */
33 __m128i t1 = *(__m128i *) i1;
34 *(__m128i *) r = _mm_abs_epi32 (t1);
35 }
36
37 /* Routine to manually compute the results */
38 static void
compute_correct_result(int * i1,int * r)39 compute_correct_result (int *i1, int *r)
40 {
41 int i;
42
43 for (i = 0; i < 4; i++)
44 if (i1[i] < 0)
45 r[i] = -i1[i];
46 else
47 r[i] = i1[i];
48 }
49
50 static void
TEST(void)51 TEST (void)
52 {
53 int i;
54 int r [4] __attribute__ ((aligned(16)));
55 int ck [4];
56 int fail = 0;
57
58 for (i = 0; i < 256; i += 4)
59 {
60 /* Manually compute the result */
61 compute_correct_result(&vals[i + 0], ck);
62
63 /* Run the 64-bit tests */
64 ssse3_test_pabsd (&vals[i + 0], &r[0]);
65 ssse3_test_pabsd (&vals[i + 2], &r[2]);
66 fail += chk_128 (ck, r);
67
68 /* Run the 128-bit tests */
69 ssse3_test_pabsd128 (&vals[i + 0], r);
70 fail += chk_128(ck, r);
71 }
72
73 if (fail != 0)
74 abort ();
75 }
76