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32 lines
501 B
C
32 lines
501 B
C
#include <stdlib.h>
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#define N (1024 * 512)
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#define COUNTERTYPE unsigned int
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int
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main (void)
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{
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unsigned int i;
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unsigned int *__restrict c;
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c = (unsigned int *__restrict)malloc (N * sizeof (unsigned int));
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for (COUNTERTYPE i = 0; i < N; i++)
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c[i] = i * 2;
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#pragma acc kernels copy (c[0:N])
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{
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for (COUNTERTYPE ii = 0; ii < N; ii++)
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c[ii] = c[ii] + ii + 1;
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}
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for (COUNTERTYPE i = 0; i < N; i++)
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if (c[i] != i * 2 + i + 1)
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abort ();
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free (c);
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return 0;
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}
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