1 /* { dg-do run } */
2 /* { dg-options "-O2 -msse -std=c99" } */
3 /* { dg-require-effective-target sse } */
4 /* { dg-require-effective-target c99_runtime } */
5
6 #ifndef CHECK_H
7 #define CHECK_H "sse-check.h"
8 #endif
9
10 #ifndef TEST
11 #define TEST sse_test
12 #endif
13
14 #include CHECK_H
15
16 #include <math.h>
17
18 float s1[]={2134.3343, 6678.346, 453.345635, 54646.464356};
19 float s2[]={41124.234, 6678.346, 8653.65635, 856.43576};
20 int dd[] = {1, 2, 3, 4};
21 float d[4];
22 union{int i[4]; float f[4];} e;
23
check(char * id)24 void check(char *id)
25 {
26 if(checkVi((int*)d, e.i, 4)){
27 printf("mm_cmp%s_ss FAILED\n", id);
28 }
29 }
30
31 static void
TEST()32 TEST ()
33 {
34 __m128 source1, source2, dest;
35 int i;
36
37 #define CMP(cmp, rel) \
38 e.i[0] = rel ? -1 : 0; \
39 dest = _mm_loadu_ps((float*)dd); \
40 source1 = _mm_loadu_ps(s1); \
41 source2 = _mm_loadu_ps(s2); \
42 dest = _mm_cmp##cmp##_ss(source1, source2); \
43 _mm_storeu_ps(d, dest); \
44 check("" #cmp "");
45
46 for(i = 1; i < 4; i++) e.f[i] = s1[i];
47
48 CMP(eq, !isunordered(s1[0], s2[0]) && s1[0] == s2[0]);
49 CMP(lt, !isunordered(s1[0], s2[0]) && s1[0] < s2[0]);
50 CMP(le, !isunordered(s1[0], s2[0]) && s1[0] <= s2[0]);
51 CMP(unord, isunordered(s1[0], s2[0]));
52 CMP(neq, isunordered(s1[0], s2[0]) || s1[0] != s2[0]);
53 CMP(nlt, isunordered(s1[0], s2[0]) || s1[0] >= s2[0]);
54 CMP(nle, isunordered(s1[0], s2[0]) || s1[0] > s2[0]);
55 CMP(ord, !isunordered(s1[0], s2[0]));
56
57 CMP(ge, isunordered(s1[0], s2[0]) || s1[0] >= s2[0]);
58 CMP(gt, isunordered(s1[0], s2[0]) || s1[0] > s2[0]);
59 CMP(nge, !isunordered(s1[0], s2[0]) && s1[0] < s2[0]);
60 CMP(ngt, !isunordered(s1[0], s2[0]) && s1[0] <= s2[0]);
61 }
62