Retro68/gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/lib-59.c
2015-08-28 17:33:40 +02:00

56 lines
983 B
C

/* { dg-do run } */
/* { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } } */
#include <stdlib.h>
#include <openacc.h>
#include <stdint.h>
int
main (int argc, char **argv)
{
const int N = 256;
int i;
unsigned char *h;
void *d;
h = (unsigned char *) malloc (N);
d = acc_malloc (N);
acc_map_data (h, d, N);
for (i = 0; i < N; i++)
{
if (acc_hostptr ((void *)((uintptr_t) d + (uintptr_t) i)) !=
(void *)((uintptr_t) h + (uintptr_t) i))
abort ();
}
for (i = 0; i < N; i++)
{
if (acc_deviceptr ((void *)((uintptr_t) h + (uintptr_t) i)) !=
(void *)((uintptr_t) d + (uintptr_t) i))
abort ();
}
acc_unmap_data (h);
for (i = 0; i < N; i++)
{
if (acc_hostptr ((void *)((uintptr_t) d + (uintptr_t) i)) != 0)
abort ();
}
for (i = 0; i < N; i++)
{
if (acc_deviceptr (h + i) != 0)
abort ();
}
acc_free (d);
free (h);
return 0;
}