forked from ispc/ispc
-
Notifications
You must be signed in to change notification settings - Fork 0
/
test_static.cpp
181 lines (157 loc) · 5.48 KB
/
test_static.cpp
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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
/*
Copyright (c) 2010-2015, Intel Corporation
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if defined(_WIN32) || defined(_WIN64)
#define ISPC_IS_WINDOWS
#elif defined(__linux__)
#define ISPC_IS_LINUX
#elif defined(__APPLE__)
#define ISPC_IS_APPLE
#endif
#ifdef ISPC_IS_WINDOWS
#include <windows.h>
#endif // ISPC_IS_WINDOWS
#include <assert.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#ifdef ISPC_IS_LINUX
#include <malloc.h>
#endif
#if (TEST_SIG == 7)
#define varying_f_sz f_sz
#define v1_varying_f_sz f_sz
#define v2_varying_f_sz f_sz
#define v4_varying_f_sz f_sz
#define v8_varying_f_sz f_sz
#define v16_varying_f_sz f_sz
#include TEST_HEADER
#endif
extern "C" {
extern int width();
extern void f_v(float *result);
extern void f_f(float *result, float *a);
extern void f_fu(float *result, float *a, float b);
extern void f_fi(float *result, float *a, int *b);
extern void f_du(float *result, double *a, double b);
extern void f_duf(float *result, double *a, float b);
extern void f_di(float *result, double *a, int *b);
extern void result(float *val);
void ISPCLaunch(void **handlePtr, void *f, void *d, int, int, int);
void ISPCSync(void *handle);
void *ISPCAlloc(void **handlePtr, int64_t size, int32_t alignment);
}
void ISPCLaunch(void **handle, void *f, void *d, int count0, int count1, int count2) {
*handle = (void *)(uintptr_t)0xdeadbeef;
typedef void (*TaskFuncType)(void *, int, int, int, int, int, int, int, int, int, int);
TaskFuncType func = (TaskFuncType)f;
int count = count0 * count1 * count2, idx = 0;
for (int k = 0; k < count2; ++k)
for (int j = 0; j < count1; ++j)
for (int i = 0; i < count0; ++i)
func(d, 0, 1, idx++, count, i, j, k, count0, count1, count2);
}
void ISPCSync(void *) {}
void *ISPCAlloc(void **handle, int64_t size, int32_t alignment) {
*handle = (void *)(uintptr_t)0xdeadbeef;
// and now, we leak...
#ifdef ISPC_IS_WINDOWS
return _aligned_malloc(size, alignment);
#endif
#ifdef ISPC_IS_LINUX
return memalign(alignment, size);
#endif
#ifdef ISPC_IS_APPLE
void *mem = malloc(size + (alignment - 1) + sizeof(void *));
char *amem = ((char *)mem) + sizeof(void *);
amem = amem + uint32_t(alignment - (reinterpret_cast<uint64_t>(amem) & (alignment - 1)));
((void **)amem)[-1] = mem;
return amem;
#endif
}
#if defined(_WIN32) || defined(_WIN64)
#define ALIGN __declspec(align(64))
#else
#define ALIGN __attribute__((aligned(64)))
#endif
int main(int argc, char *argv[]) {
int w = width();
assert(w <= 64);
ALIGN float returned_result[64];
ALIGN float vfloat[64];
ALIGN double vdouble[64];
ALIGN int vint[64];
ALIGN int vint2[64];
for (int i = 0; i < 64; ++i) {
returned_result[i] = -1e20;
vfloat[i] = i + 1;
vdouble[i] = i + 1;
vint[i] = 2 * (i + 1);
vint2[i] = i + 5;
}
float b = 5.;
#if (TEST_SIG == 0)
f_v(returned_result);
#elif (TEST_SIG == 1)
f_f(returned_result, vfloat);
#elif (TEST_SIG == 2)
f_fu(returned_result, vfloat, b);
#elif (TEST_SIG == 3)
f_fi(returned_result, vfloat, vint);
#elif (TEST_SIG == 4)
f_du(returned_result, vdouble, 5.);
#elif (TEST_SIG == 5)
f_duf(returned_result, vdouble, 5.f);
#elif (TEST_SIG == 6)
f_di(returned_result, vdouble, vint2);
#elif (TEST_SIG == 7)
*returned_result = sizeof(ispc::f_sz);
#else
#error "Unknown or unset TEST_SIG value"
#endif
float expected_result[64];
memset(expected_result, 0, 64 * sizeof(float));
result(expected_result);
int errors = 0;
for (int i = 0; i < w; ++i) {
if (returned_result[i] != expected_result[i]) {
#ifdef EXPECT_FAILURE
// bingo, failed
return 1;
#else
printf("%s: value %d disagrees: returned %f [%a], expected %f [%a]\n", argv[0], i, returned_result[i],
returned_result[i], expected_result[i], expected_result[i]);
++errors;
#endif // EXPECT_FAILURE
}
}
#ifdef EXPECT_FAILURE
// Don't expect to get here
return 0;
#else
return errors > 0;
#endif
}