44 строки
1.1 KiB
C
44 строки
1.1 KiB
C
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/*
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* Copyright (c) 2013 Mellanox Technologies, Inc.
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* 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/shmem/f77/bindings.h"
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#include "oshmem/include/shmem.h"
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#include "oshmem/shmem/shmem_api_logger.h"
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#include "oshmem/runtime/runtime.h"
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#include "oshmem/mca/atomic/atomic.h"
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#include "ompi/datatype/ompi_datatype.h"
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#include "stdio.h"
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OMPI_GENERATE_F77_BINDINGS (MPI_Fint,
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SHMEM_SWAP,
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shmem_swap_,
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shmem_swap__,
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shmem_swap_f,
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(FORTRAN_POINTER_T target, FORTRAN_POINTER_T value, MPI_Fint *pe),
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(target,value,pe) )
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MPI_Fint shmem_swap_f(FORTRAN_POINTER_T target, FORTRAN_POINTER_T value, MPI_Fint *pe)
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{
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size_t integer_type_size = 0;
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MPI_Fint out_value = 0;
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ompi_datatype_type_size(&ompi_mpi_integer.dt, &integer_type_size);
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MCA_ATOMIC_CALL(cswap(FPTR_2_VOID_PTR(target),
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(void *)&out_value,
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NULL,
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FPTR_2_VOID_PTR(value),
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integer_type_size,
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OMPI_FINT_2_INT(*pe)));
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return out_value;
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}
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