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/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "ompi/mpi/f77/bindings.h"
#include "ompi/mpi/f77/constants.h"
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILE_LAYER
#pragma weak PMPI_REDUCE = mpi_reduce_f
#pragma weak pmpi_reduce = mpi_reduce_f
#pragma weak pmpi_reduce_ = mpi_reduce_f
#pragma weak pmpi_reduce__ = mpi_reduce_f
#elif OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (PMPI_REDUCE,
pmpi_reduce,
pmpi_reduce_,
pmpi_reduce__,
pmpi_reduce_f,
(char *sendbuf, char *recvbuf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *op, MPI_Fint *root, MPI_Fint *comm, MPI_Fint *ierr),
(sendbuf, recvbuf, count, datatype, op, root, comm, ierr) )
#endif
#if OMPI_HAVE_WEAK_SYMBOLS
#pragma weak MPI_REDUCE = mpi_reduce_f
#pragma weak mpi_reduce = mpi_reduce_f
#pragma weak mpi_reduce_ = mpi_reduce_f
#pragma weak mpi_reduce__ = mpi_reduce_f
#endif
#if ! OMPI_HAVE_WEAK_SYMBOLS && ! OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (MPI_REDUCE,
mpi_reduce,
mpi_reduce_,
mpi_reduce__,
mpi_reduce_f,
(char *sendbuf, char *recvbuf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *op, MPI_Fint *root, MPI_Fint *comm, MPI_Fint *ierr),
(sendbuf, recvbuf, count, datatype, op, root, comm, ierr) )
#endif
#if OMPI_PROFILE_LAYER && ! OMPI_HAVE_WEAK_SYMBOLS
#include "ompi/mpi/f77/profile/defines.h"
#endif
void mpi_reduce_f(char *sendbuf, char *recvbuf, MPI_Fint *count,
MPI_Fint *datatype, MPI_Fint *op,
MPI_Fint *root, MPI_Fint *comm, MPI_Fint *ierr)
{
MPI_Datatype c_type;
MPI_Op c_op;
MPI_Comm c_comm;
c_type = MPI_Type_f2c(*datatype);
c_op = MPI_Op_f2c(*op);
c_comm = MPI_Comm_f2c(*comm);
sendbuf = OMPI_F2C_IN_PLACE(sendbuf);
sendbuf = OMPI_F2C_BOTTOM(sendbuf);
recvbuf = OMPI_F2C_BOTTOM(recvbuf);
*ierr = OMPI_INT_2_FINT(MPI_Reduce(sendbuf, recvbuf,
OMPI_FINT_2_INT(*count),
c_type, c_op,
OMPI_FINT_2_INT(*root),
c_comm));
}
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