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