1
1
openmpi/ompi/mpi/f77/gather_f.c
Shiqing Fan 077f6e6398 Type casts for building dynamical Fortran libraries.
And export correct function names.

This commit was SVN r23020.
2010-04-22 15:48:27 +00:00

83 строки
3.1 KiB
C

/*
* 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 OPAL_HAVE_WEAK_SYMBOLS && OMPI_PROFILE_LAYER
#pragma weak PMPI_GATHER = mpi_gather_f
#pragma weak pmpi_gather = mpi_gather_f
#pragma weak pmpi_gather_ = mpi_gather_f
#pragma weak pmpi_gather__ = mpi_gather_f
#elif OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (PMPI_GATHER,
pmpi_gather,
pmpi_gather_,
pmpi_gather__,
pmpi_gather_f,
(char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype, char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype, MPI_Fint *root, MPI_Fint *comm, MPI_Fint *ierr),
(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, root, comm, ierr) )
#endif
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_GATHER = mpi_gather_f
#pragma weak mpi_gather = mpi_gather_f
#pragma weak mpi_gather_ = mpi_gather_f
#pragma weak mpi_gather__ = mpi_gather_f
#endif
#if ! OPAL_HAVE_WEAK_SYMBOLS && ! OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (MPI_GATHER,
mpi_gather,
mpi_gather_,
mpi_gather__,
mpi_gather_f,
(char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype, char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype, MPI_Fint *root, MPI_Fint *comm, MPI_Fint *ierr),
(sendbuf, sendcount, sendtype, recvbuf, recvcount, recvtype, root, comm, ierr) )
#endif
#if OMPI_PROFILE_LAYER && ! OPAL_HAVE_WEAK_SYMBOLS
#include "ompi/mpi/f77/profile/defines.h"
#endif
void mpi_gather_f(char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype,
char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype,
MPI_Fint *root, MPI_Fint *comm, MPI_Fint *ierr)
{
MPI_Comm c_comm;
MPI_Datatype c_sendtype, c_recvtype;
c_comm = MPI_Comm_f2c(*comm);
c_sendtype = MPI_Type_f2c(*sendtype);
c_recvtype = MPI_Type_f2c(*recvtype);
sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf);
sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
*ierr = OMPI_INT_2_FINT(MPI_Gather(sendbuf, OMPI_FINT_2_INT(*sendcount),
c_sendtype, recvbuf,
OMPI_FINT_2_INT(*recvcount),
c_recvtype,
OMPI_FINT_2_INT(*root),
c_comm));
}