blob: feef76db4618387aa3b76c3d149c445b9e8c7038 (
plain)
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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/* { dg-do compile { target { powerpc*-*-* } } } */
/* { dg-skip-if "" { powerpc*-*-darwin* } } */
/* { dg-require-effective-target powerpc_fprs } */
/* { dg-options "-O2 -ffast-math -mdejagnu-cpu=power5 -mno-altivec -mabi=altivec -fno-unroll-loops" } */
/* { dg-final { scan-assembler-times "vaddfp" 1 } } */
/* { dg-final { scan-assembler-times "xvaddsp" 1 } } */
/* { dg-final { scan-assembler-times "fadds" 1 } } */
#ifndef SIZE
#define SIZE 1024
#endif
#ifdef __ALTIVEC__
#error "__ALTIVEC__ should not be defined."
#endif
#ifdef __VSX__
#error "__VSX__ should not be defined."
#endif
#pragma GCC target("altivec,vsx")
#include <altivec.h>
#pragma GCC reset_options
#pragma GCC push_options
#pragma GCC target("altivec,no-vsx")
#ifndef __ALTIVEC__
#error "__ALTIVEC__ should be defined."
#endif
#ifdef __VSX__
#error "__VSX__ should not be defined."
#endif
void
av_add (vector float *a, vector float *b, vector float *c)
{
unsigned long i;
unsigned long n = SIZE / 4;
for (i = 0; i < n; i++)
a[i] = vec_add (b[i], c[i]);
}
#pragma GCC target("vsx")
#ifndef __ALTIVEC__
#error "__ALTIVEC__ should be defined."
#endif
#ifndef __VSX__
#error "__VSX__ should be defined."
#endif
void
vsx_add (vector float *a, vector float *b, vector float *c)
{
unsigned long i;
unsigned long n = SIZE / 4;
for (i = 0; i < n; i++)
a[i] = vec_add (b[i], c[i]);
}
#pragma GCC pop_options
#pragma GCC target("no-vsx,no-altivec")
#ifdef __ALTIVEC__
#error "__ALTIVEC__ should not be defined."
#endif
#ifdef __VSX__
#error "__VSX__ should not be defined."
#endif
void
norm_add (float *a, float *b, float *c)
{
unsigned long i;
for (i = 0; i < SIZE; i++)
a[i] = b[i] + c[i];
}
|
