50 строки
1.3 KiB
C
50 строки
1.3 KiB
C
/*
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* Copyright (c) 2016 Mellanox Technologies, Inc.
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* All rights reserved.
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* $COPYRIGHT$
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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/fortran/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 "oshmem/op/op.h"
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#include "stdio.h"
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#if OSHMEM_PROFILING
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#include "oshmem/shmem/fortran/profile/pbindings.h"
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SHMEM_GENERATE_WEAK_BINDINGS(SHMEM_REAL4_FETCH, shmem_real4_fetch)
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#include "oshmem/shmem/fortran/profile/defines.h"
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#endif
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SHMEM_GENERATE_FORTRAN_BINDINGS_FUNCTION (ompi_fortran_real4_t,
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SHMEM_REAL4_FETCH,
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shmem_real4_fetch_,
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shmem_real4_fetch__,
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shmem_real4_fetch_f,
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(FORTRAN_POINTER_T target, MPI_Fint *pe),
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(target,pe) )
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ompi_fortran_real4_t shmem_real4_fetch_f(FORTRAN_POINTER_T target, MPI_Fint *pe)
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{
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ompi_fortran_real4_t out_value = 0;
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oshmem_op_t* op = oshmem_op_sum_freal4;
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int value = 0;
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MCA_ATOMIC_CALL(fadd(FPTR_2_VOID_PTR(target),
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(void *)&out_value,
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(const void *)&value,
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sizeof(out_value),
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OMPI_FINT_2_INT(*pe),
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op));
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return out_value;
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}
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