libgomp/testsuite/libgomp.oacc-c-c++-common/lib-56.c

   1 /* { dg-do run } */
   2 /* { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } } */
   3
   4 #include <stdlib.h>
   5 #include <openacc.h>
   6
   7 int
   8 main (int argc, char **argv)
   9 {
  10   const int N = 256;
  11   unsigned char *h;
  12   void *d;
  13
  14   h = (unsigned char *) malloc (N);
  15
  16   d = acc_malloc (N);
  17
  18   acc_map_data (h, d, N >> 1);
  19
  20   if (acc_is_present (h, 1) != 1)
  21     abort ();
  22
  23   if (acc_is_present (h + (N >> 1), 1) != 0)
  24     abort ();
  25
  26   acc_unmap_data (h);
  27
  28   acc_free (d);
  29
  30   free (h);
  31
  32   return 0;
  33 }