2 /* { dg-require-effective-target ssse3 } */
3 /* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
6 #define CHECK_H "ssse3-check.h"
10 #define TEST ssse3_test
15 #include "ssse3-vals.h"
16 #include <tmmintrin.h>
19 /* Test the 64-bit form */
21 ssse3_test_pabsb (int *i1, int *r)
23 __m64 t1 = *(__m64 *) i1;
24 *(__m64 *) r = _mm_abs_pi8 (t1);
29 /* Test the 128-bit form */
31 ssse3_test_pabsb128 (int *i1, int *r)
33 /* Assumes incoming pointers are 16-byte aligned */
34 __m128i t1 = *(__m128i *) i1;
35 *(__m128i *) r = _mm_abs_epi8 (t1);
38 /* Routine to manually compute the results */
40 compute_correct_result (int *i1, int *r)
42 char *b1 = (char *) i1;
43 char *bout = (char *) r;
46 for (i = 0; i < 16; i++)
57 int r [4] __attribute__ ((aligned(16)));
61 for (i = 0; i < 256; i += 4)
63 /* Manually compute the result */
64 compute_correct_result(&vals[i + 0], ck);
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);
73 /* Run the 128-bit tests */
74 ssse3_test_pabsb128 (&vals[i + 0], r);
75 fail += chk_128 (ck, r);