Retro68/gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/lib-61.c
2015-08-28 17:33:40 +02:00

71 lines
999 B
C

/* { dg-do run } */
/* { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } } */
#include <string.h>
#include <stdlib.h>
#include <openacc.h>
int
main (int argc, char **argv)
{
const int N = 256;
int i;
unsigned char *h[N];
void *d[N];
for (i = 0; i < N; i++)
{
int j;
unsigned char *p;
h[i] = (unsigned char *) malloc (N);
p = h[i];
for (j = 0; j < N; j++)
{
p[j] = i;
}
d[i] = acc_malloc (N);
acc_memcpy_to_device (d[i], h[i], N);
for (j = 0; j < N; j++)
{
if (acc_is_present (h[i] + j, 1) != 0)
abort ();
}
}
for (i = 0; i < N; i++)
{
int j;
unsigned char *p;
memset (h[i], 0, N);
acc_memcpy_from_device (h[i], d[i], N);
p = h[i];
for (j = 0; j < N; j++)
{
if (p[j] != i)
abort ();
}
for (j = 0; j < N; j++)
{
if (acc_is_present (h[i] + j, 1) != 0)
abort ();
}
acc_free (d[i]);
free (h[i]);
}
return 0;
}