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
|
/*
* Copyright (C) by Argonne National Laboratory
* See COPYRIGHT in top-level directory
*/
#include <yaksa.h>
#include <assert.h>
#include "matrix_util.h"
int main()
{
int rc;
int input_matrix[SIZE];
int pack_buf[SIZE];
int unpack_buf[SIZE];
yaksa_type_t vector;
yaksa_init(NULL); /* before any yaksa API is called the library
* must be initialized */
init_matrix(input_matrix, ROWS, COLS);
set_matrix(pack_buf, ROWS, COLS, 0);
set_matrix(unpack_buf, ROWS, COLS, 0);
rc = yaksa_type_create_vector(ROWS, 1, COLS, YAKSA_TYPE__INT, NULL, &vector);
assert(rc == YAKSA_SUCCESS);
yaksa_request_t request;
uintptr_t actual_pack_bytes;
rc = yaksa_ipack(input_matrix, 1, vector, 0, pack_buf, ROWS * sizeof(int), &actual_pack_bytes,
NULL, YAKSA_OP__REPLACE, &request);
assert(rc == YAKSA_SUCCESS);
rc = yaksa_request_wait(request);
assert(rc == YAKSA_SUCCESS);
uintptr_t actual_unpack_bytes;
rc = yaksa_iunpack(pack_buf, ROWS * sizeof(int), unpack_buf, 1, vector, 0, &actual_unpack_bytes,
NULL, YAKSA_OP__REPLACE, &request);
assert(rc == YAKSA_SUCCESS);
rc = yaksa_request_wait(request);
assert(rc == YAKSA_SUCCESS);
print_matrix(input_matrix, ROWS, ROWS, "input_matrix=");
print_matrix(unpack_buf, ROWS, ROWS, "unpack_buf=");
set_matrix(unpack_buf, ROWS, COLS, 0);
/* pack second column */
rc = yaksa_ipack(input_matrix + 1, 1, vector, 0, pack_buf, ROWS * sizeof(int),
&actual_pack_bytes, NULL, YAKSA_OP__REPLACE, &request);
assert(rc == YAKSA_SUCCESS);
rc = yaksa_request_wait(request);
assert(rc == YAKSA_SUCCESS);
rc = yaksa_iunpack(pack_buf, ROWS * sizeof(int), unpack_buf + 1, 1, vector, 0,
&actual_unpack_bytes, NULL, YAKSA_OP__REPLACE, &request);
assert(rc == YAKSA_SUCCESS);
rc = yaksa_request_wait(request);
assert(rc == YAKSA_SUCCESS);
print_matrix(unpack_buf, ROWS, ROWS, "unpack_buf+1=");
yaksa_type_free(vector);
yaksa_finalize();
return 0;
}
|
