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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
/* { dg-do compile } */
/* { dg-skip-if "" { powerpc*-*-darwin* } } */
/* { dg-require-effective-target powerpc_vsx_ok } */
/* { dg-options "-O2 -ftree-vectorize -mdejagnu-cpu=power7 -ffast-math" } */
/* { dg-final { scan-assembler "xvadddp" } } */
/* { dg-final { scan-assembler "xvsubdp" } } */
/* { dg-final { scan-assembler "xvmuldp" } } */
/* { dg-final { scan-assembler "xvdivdp" } } */
/* { dg-final { scan-assembler "xvmadd" } } */
/* { dg-final { scan-assembler "xvmsub" } } */
/* { dg-final { scan-assembler "xvsqrtdp" } } */
/* { dg-final { scan-assembler "xvcpsgndp" } } */
/* { dg-final { scan-assembler "xvrdpim" } } */
/* { dg-final { scan-assembler "xvrdpip" } } */
/* { dg-final { scan-assembler "xvrdpiz" } } */
/* { dg-final { scan-assembler "xvrdpic" } } */
/* { dg-final { scan-assembler "xvrdpi " } } */
#ifndef SIZE
#define SIZE 1024
#endif
double a[SIZE] __attribute__((__aligned__(32)));
double b[SIZE] __attribute__((__aligned__(32)));
double c[SIZE] __attribute__((__aligned__(32)));
double d[SIZE] __attribute__((__aligned__(32)));
double e[SIZE] __attribute__((__aligned__(32)));
void
vector_add (void)
{
int i;
for (i = 0; i < SIZE; i++)
a[i] = b[i] + c[i];
}
void
vector_subtract (void)
{
int i;
for (i = 0; i < SIZE; i++)
a[i] = b[i] - c[i];
}
void
vector_multiply (void)
{
int i;
for (i = 0; i < SIZE; i++)
a[i] = b[i] * c[i];
}
void
vector_multiply_add (void)
{
int i;
for (i = 0; i < SIZE; i++)
a[i] = (b[i] * c[i]) + d[i];
}
void
vector_multiply_subtract (void)
{
int i;
for (i = 0; i < SIZE; i++)
a[i] = (b[i] * c[i]) - d[i];
}
void
vector_divide (void)
{
int i;
for (i = 0; i < SIZE; i++)
a[i] = b[i] / c[i];
}
extern double sqrt (double);
extern double floor (double);
extern double ceil (double);
extern double trunc (double);
extern double nearbyint (double);
extern double rint (double);
extern double copysign (double, double);
void
vector_sqrt (void)
{
int i;
for (i = 0; i < SIZE; i++)
a[i] = sqrt (b[i]);
}
void
vector_floor (void)
{
int i;
for (i = 0; i < SIZE; i++)
a[i] = floor (b[i]);
}
void
vector_ceil (void)
{
int i;
for (i = 0; i < SIZE; i++)
a[i] = ceil (b[i]);
}
void
vector_trunc (void)
{
int i;
for (i = 0; i < SIZE; i++)
a[i] = trunc (b[i]);
}
void
vector_nearbyint (void)
{
int i;
for (i = 0; i < SIZE; i++)
a[i] = nearbyint (b[i]);
}
void
vector_rint (void)
{
int i;
for (i = 0; i < SIZE; i++)
a[i] = rint (b[i]);
}
void
vector_copysign (void)
{
int i;
for (i = 0; i < SIZE; i++)
a[i] = copysign (b[i], c[i]);
}
|
