2 /* { dg-options "-O2 -msse3 -mfpmath=sse" } */
5 #define CHECK_H "sse3-check.h"
13 #include <pmmintrin.h>
16 sse3_test_hsubps (float *i1, float *i2, float *r)
18 __m128 t1 = _mm_loadu_ps (i1);
19 __m128 t2 = _mm_loadu_ps (i2);
21 t1 = _mm_hsub_ps (t1, t2);
23 _mm_storeu_ps (r, t1);
27 sse3_test_hsubps_subsume (float *i1, float *i2, float *r)
29 __m128 t1 = _mm_load_ps (i1);
30 __m128 t2 = _mm_load_ps (i2);
32 t1 = _mm_hsub_ps (t1, t2);
34 _mm_storeu_ps (r, t1);
38 chk_ps (float *v1, float *v2)
43 for (i = 0; i < 4; i++) {
52 static float p1[4] __attribute__ ((aligned(16)));
53 static float p2[4] __attribute__ ((aligned(16)));
57 static float vals[80] =
59 100.0, 200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
60 1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
61 32.6, 123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
62 12.16, 52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
63 541.3, 321.4, 231.4, 531.4, 71., 321., 231., -531.,
64 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
65 23.45, -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
66 1.234, 2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
67 -9.32, -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
68 9.32, 8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
77 for (i = 0; i < 80; i += 8)
89 ck[0] = p1[0] - p1[1];
90 ck[1] = p1[2] - p1[3];
91 ck[2] = p2[0] - p2[1];
92 ck[3] = p2[2] - p2[3];
94 sse3_test_hsubps (p1, p2, p3);
96 fail += chk_ps (ck, p3);
98 sse3_test_hsubps_subsume (p1, p2, p3);
100 fail += chk_ps (ck, p3);