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
|
#include "utest_helper.hpp"
static void cpu_compiler_switch(int *dst, int *src, int get_global_id0)
{
switch (get_global_id0) {
case 0: dst[get_global_id0] = src[get_global_id0 + 4]; break;
case 1: dst[get_global_id0] = src[get_global_id0 + 14]; break;
case 2: dst[get_global_id0] = src[get_global_id0 + 13]; break;
case 6: dst[get_global_id0] = src[get_global_id0 + 11]; break;
case 7: dst[get_global_id0] = src[get_global_id0 + 10]; break;
case 10: dst[get_global_id0] = src[get_global_id0 + 9]; break;
case 12: dst[get_global_id0] = src[get_global_id0 + 6]; break;
default: dst[get_global_id0] = src[get_global_id0 + 8]; break;
}
}
static void compiler_switch(void)
{
const size_t n = 32;
int cpu_dst[32], cpu_src[32];
// Setup kernel and buffers
OCL_CREATE_KERNEL("compiler_switch");
OCL_CREATE_BUFFER(buf[0], 0, n * sizeof(uint32_t), NULL);
OCL_CREATE_BUFFER(buf[1], 0, n * sizeof(uint32_t), NULL);
OCL_SET_ARG(0, sizeof(cl_mem), &buf[0]);
OCL_SET_ARG(1, sizeof(cl_mem), &buf[1]);
globals[0] = 16;
locals[0] = 16;
OCL_MAP_BUFFER(1);
for (uint32_t i = 0; i < 32; ++i)
cpu_src[i] = ((int32_t*)buf_data[1])[i] = i;
OCL_UNMAP_BUFFER(1);
OCL_NDRANGE(1);
OCL_MAP_BUFFER(0);
OCL_MAP_BUFFER(1);
for (int i = 0; i < 16; ++i)
cpu_compiler_switch(cpu_dst, cpu_src, i);
for (int i = 0; i < 16; ++i)
OCL_ASSERT(((int32_t*)buf_data[0])[i] == cpu_dst[i]);
OCL_UNMAP_BUFFER(0);
OCL_UNMAP_BUFFER(1);
}
MAKE_UTEST_FROM_FUNCTION(compiler_switch)
|
