1 /* { dg-do run } */
2 /* { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } } */
3
4 #include <string.h>
5 #include <stdlib.h>
6 #include <openacc.h>
7
8 int
9 main (int argc, char **argv)
10 {
11 const int N = 256;
12 int i;
13 unsigned char *h;
14 void *d;
15
16 h = (unsigned char *) malloc (N);
17
18 for (i = 0; i < N; i++)
19 {
20 h[i] = i;
21 }
22
23 d = acc_malloc (N);
24
25 acc_memcpy_to_device (d, h, N);
26
27 for (i = 0; i < N; i++)
28 {
29 if (acc_is_present (h + i, 1) != 0)
30 abort ();
31 }
32
33 memset (&h[0], 0, N);
34
35 acc_memcpy_from_device (h, d, N);
36
37 for (i = 0; i < N; i++)
38 {
39 if (h[i] != i)
40 abort ();
41 }
42
43 for (i = 0; i < N; i++)
44 {
45 if (acc_is_present (h + i, 1) != 0)
46 abort ();
47 }
48
49 acc_free (d);
50
51 free (h);
52
53 return 0;
54 }