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