Mercurial > hg > CbC > CbC_gcc
view libgomp/testsuite/libgomp.oacc-c-c++-common/lib-60.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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/* { 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; void *d; h = (unsigned char *) malloc (N); for (i = 0; i < N; i++) { h[i] = i; } d = acc_malloc (N); acc_memcpy_to_device (d, h, N); for (i = 0; i < N; i++) { if (acc_is_present (h + i, 1) != 0) abort (); } memset (&h[0], 0, N); acc_memcpy_from_device (h, d, N); for (i = 0; i < N; i++) { if (h[i] != i) abort (); } for (i = 0; i < N; i++) { if (acc_is_present (h + i, 1) != 0) abort (); } acc_free (d); free (h); return 0; }