mirror of git://gcc.gnu.org/git/gcc.git
53 lines
964 B
C
53 lines
964 B
C
/* { dg-do run { target openacc_nvidia_accel_selected } } */
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/* { dg-additional-options "-lcuda" } */
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#include <stdlib.h>
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#include <unistd.h>
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#include <openacc.h>
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#include <stdio.h>
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#include <cuda.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 = 100;
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int i;
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CUstream *streams;
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CUstream s;
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CUresult r;
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acc_init (acc_device_nvidia);
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(void) acc_get_device_num (acc_device_nvidia);
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streams = (CUstream *) malloc (N * sizeof (void *));
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for (i = 0; i < N; i++)
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{
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streams[i] = (CUstream) acc_get_cuda_stream (i);
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if (streams[i] != NULL)
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abort ();
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r = cuStreamCreate (&streams[i], CU_STREAM_DEFAULT);
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if (r != CUDA_SUCCESS)
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{
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fprintf (stderr, "cuStreamCreate failed: %d\n", r);
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abort ();
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}
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if (!acc_set_cuda_stream (i, streams[i]))
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abort ();
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}
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s = NULL;
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if (acc_set_cuda_stream (N + 1, s) != 0)
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abort ();
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acc_shutdown (acc_device_nvidia);
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exit (0);
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}
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/* { dg-output "" } */
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