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openmpi/ompi/mpi/fortran/mpif-h/iscatterv_f.c
Brian Barrett b9e8e4aeb9 * Initial merge of the non-blocking collectives interface. No implementation of
the back-end yet, coming real soon now, need to solve some tag issues first.

This commit was SVN r26641.
2012-06-22 20:54:12 +00:00

106 строки
4.3 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 (c) 2011-2012 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "ompi/mpi/fortran/mpif-h/bindings.h"
#include "ompi/mpi/fortran/base/constants.h"
#if OPAL_HAVE_WEAK_SYMBOLS && OMPI_PROFILE_LAYER
#pragma weak PMPI_ISCATTERV = ompi_iscatterv_f
#pragma weak pmpi_iscatterv = ompi_iscatterv_f
#pragma weak pmpi_iscatterv_ = ompi_iscatterv_f
#pragma weak pmpi_iscatterv__ = ompi_iscatterv_f
#pragma weak PMPI_Iscatterv_f = ompi_iscatterv_f
#pragma weak PMPI_Iscatterv_f08 = ompi_iscatterv_f
#elif OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (PMPI_ISCATTERV,
pmpi_iscatterv,
pmpi_iscatterv_,
pmpi_iscatterv__,
pompi_iscatterv_f,
(char *sendbuf, MPI_Fint *sendcounts, MPI_Fint *displs, MPI_Fint *sendtype, char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype, MPI_Fint *root, MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr),
(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm, request, ierr) )
#endif
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_ISCATTERV = ompi_iscatterv_f
#pragma weak mpi_iscatterv = ompi_iscatterv_f
#pragma weak mpi_iscatterv_ = ompi_iscatterv_f
#pragma weak mpi_iscatterv__ = ompi_iscatterv_f
#pragma weak MPI_Iscatterv_f = ompi_iscatterv_f
#pragma weak MPI_Iscatterv_f08 = ompi_iscatterv_f
#endif
#if ! OPAL_HAVE_WEAK_SYMBOLS && ! OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (MPI_ISCATTERV,
mpi_iscatterv,
mpi_iscatterv_,
mpi_iscatterv__,
ompi_iscatterv_f,
(char *sendbuf, MPI_Fint *sendcounts, MPI_Fint *displs, MPI_Fint *sendtype, char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype, MPI_Fint *root, MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr),
(sendbuf, sendcounts, displs, sendtype, recvbuf, recvcount, recvtype, root, comm, request, ierr) )
#endif
#if OMPI_PROFILE_LAYER && ! OPAL_HAVE_WEAK_SYMBOLS
#include "ompi/mpi/fortran/mpif-h/profile/defines.h"
#endif
void ompi_iscatterv_f(char *sendbuf, MPI_Fint *sendcounts,
MPI_Fint *displs, MPI_Fint *sendtype,
char *recvbuf, MPI_Fint *recvcount,
MPI_Fint *recvtype, MPI_Fint *root,
MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr)
{
MPI_Comm c_comm;
MPI_Datatype c_sendtype, c_recvtype;
MPI_Request c_request;
int size, c_ierr;
OMPI_ARRAY_NAME_DECL(sendcounts);
OMPI_ARRAY_NAME_DECL(displs);
c_comm = MPI_Comm_f2c(*comm);
c_sendtype = MPI_Type_f2c(*sendtype);
c_recvtype = MPI_Type_f2c(*recvtype);
MPI_Comm_size(c_comm, &size);
OMPI_ARRAY_FINT_2_INT(sendcounts, size);
OMPI_ARRAY_FINT_2_INT(displs, size);
sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf);
sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
c_ierr = MPI_Iscatterv(sendbuf,
OMPI_ARRAY_NAME_CONVERT(sendcounts),
OMPI_ARRAY_NAME_CONVERT(displs),
c_sendtype, recvbuf,
OMPI_FINT_2_INT(*recvcount),
c_recvtype,
OMPI_FINT_2_INT(*root), c_comm, &c_request);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) *request = MPI_Request_c2f(c_request);
OMPI_ARRAY_FINT_2_INT_CLEANUP(sendcounts);
OMPI_ARRAY_FINT_2_INT_CLEANUP(displs);
}