Brandon Potter
78 строки
2.3 KiB
C++
78 строки
2.3 KiB
C++
/*
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* Copyright 2011 Sandia Corporation. Under the terms of Contract
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* DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government
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* retains certain rights in this software.
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*
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* Copyright (c) 2017 Intel Corporation. All rights reserved.
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* This software is available to you under the BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <roc_shmem/roc_shmem.hpp>
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using namespace rocshmem;
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int main(int argc, char *argv[]) {
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long source[10] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
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long *target;
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roc_shmem_init();
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if (roc_shmem_n_pes() == 1) {
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printf("%s: Requires number of PEs > 1\n", argv[0]);
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roc_shmem_finalize();
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return 0;
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}
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target = (long *)roc_shmem_malloc(10 * sizeof(long));
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if (roc_shmem_my_pe() == 0) {
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/* put 10 elements into target on PE 1 */
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roc_shmem_long_put(target, source, 10, 1);
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}
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roc_shmem_barrier_all(); /* sync sender and receiver */
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if (roc_shmem_my_pe() == 1) {
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if (0 != memcmp(source, target, sizeof(long) * 10)) {
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int i;
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fprintf(stderr, "[%d] Src & Target mismatch?\n", roc_shmem_my_pe());
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for (i = 0; i < 10; ++i) {
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printf("%ld,%ld ", source[i], target[i]);
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}
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printf("\n");
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roc_shmem_global_exit(1);
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}
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}
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roc_shmem_free(target);
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roc_shmem_finalize();
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return 0;
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}
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