44 строки
1.0 KiB
C
44 строки
1.0 KiB
C
/*
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* Copyright (c) 2013 Mellanox Technologies, Inc.
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* All rights reserved.
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* Copyright (c) 2015 Research Organization for Information Science
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* and Technology (RIST). All rights reserved.
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "oshmem_config.h"
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#include "oshmem/constants.h"
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#include "oshmem/runtime/runtime.h"
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#include "oshmem/runtime/params.h"
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int oshmem_shmem_allgather(void *send_buf, void *rcv_buf, int elem_size)
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{
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int rc;
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rc = PMPI_Allgather(send_buf, elem_size, MPI_BYTE,
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rcv_buf, elem_size, MPI_BYTE, oshmem_comm_world);
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return rc;
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}
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int oshmem_shmem_allgatherv(void *send_buf, void* rcv_buf, int send_count,
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int* rcv_size, int* displs)
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{
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int rc;
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rc = PMPI_Allgatherv(send_buf, send_count, MPI_BYTE,
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rcv_buf, rcv_size, displs, MPI_BYTE, oshmem_comm_world);
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return rc;
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}
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void oshmem_shmem_barrier(void)
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{
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PMPI_Barrier(oshmem_comm_world);
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}
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