81 строка
2.9 KiB
C
81 строка
2.9 KiB
C
/*
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* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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* University Research and Technology
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* Corporation. All rights reserved.
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* Copyright (c) 2004-2005 The University of Tennessee and The University
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* of Tennessee Research Foundation. All rights
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* reserved.
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* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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* University of Stuttgart. All rights reserved.
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* Copyright (c) 2004-2005 The Regents of the University of California.
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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 "ompi_config.h"
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#include "ompi/mpi/f77/bindings.h"
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#include "ompi/mpi/f77/constants.h"
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#if OPAL_HAVE_WEAK_SYMBOLS && OMPI_PROFILE_LAYER
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#pragma weak PMPI_ALLREDUCE = mpi_allreduce_f
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#pragma weak pmpi_allreduce = mpi_allreduce_f
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#pragma weak pmpi_allreduce_ = mpi_allreduce_f
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#pragma weak pmpi_allreduce__ = mpi_allreduce_f
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#elif OMPI_PROFILE_LAYER
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OMPI_GENERATE_F77_BINDINGS (PMPI_ALLREDUCE,
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pmpi_allreduce,
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pmpi_allreduce_,
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pmpi_allreduce__,
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pmpi_allreduce_f,
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(char *sendbuf, char *recvbuf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *op, MPI_Fint *comm, MPI_Fint *ierr),
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(sendbuf, recvbuf, count, datatype, op, comm, ierr) )
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#endif
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#if OPAL_HAVE_WEAK_SYMBOLS
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#pragma weak MPI_ALLREDUCE = mpi_allreduce_f
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#pragma weak mpi_allreduce = mpi_allreduce_f
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#pragma weak mpi_allreduce_ = mpi_allreduce_f
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#pragma weak mpi_allreduce__ = mpi_allreduce_f
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#endif
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#if ! OPAL_HAVE_WEAK_SYMBOLS && ! OMPI_PROFILE_LAYER
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OMPI_GENERATE_F77_BINDINGS (MPI_ALLREDUCE,
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mpi_allreduce,
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mpi_allreduce_,
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mpi_allreduce__,
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mpi_allreduce_f,
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(char *sendbuf, char *recvbuf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *op, MPI_Fint *comm, MPI_Fint *ierr),
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(sendbuf, recvbuf, count, datatype, op, comm, ierr) )
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#endif
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#if OMPI_PROFILE_LAYER && ! OPAL_HAVE_WEAK_SYMBOLS
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#include "ompi/mpi/f77/profile/defines.h"
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#endif
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void mpi_allreduce_f(char *sendbuf, char *recvbuf, MPI_Fint *count,
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MPI_Fint *datatype, MPI_Fint *op, MPI_Fint *comm,
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MPI_Fint *ierr)
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{
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MPI_Comm c_comm;
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MPI_Datatype c_type;
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MPI_Op c_op;
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c_comm = MPI_Comm_f2c(*comm);
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c_type = MPI_Type_f2c(*datatype);
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c_op = MPI_Op_f2c(*op);
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sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf);
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sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
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recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
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*ierr = OMPI_INT_2_FINT(MPI_Allreduce(sendbuf, recvbuf,
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OMPI_FINT_2_INT(*count),
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c_type, c_op, c_comm));
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}
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