112 строки
4.2 KiB
C
112 строки
4.2 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_ALLTOALLW = mpi_alltoallw_f
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#pragma weak pmpi_alltoallw = mpi_alltoallw_f
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#pragma weak pmpi_alltoallw_ = mpi_alltoallw_f
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#pragma weak pmpi_alltoallw__ = mpi_alltoallw_f
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#elif OMPI_PROFILE_LAYER
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OMPI_GENERATE_F77_BINDINGS (PMPI_ALLTOALLW,
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pmpi_alltoallw,
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pmpi_alltoallw_,
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pmpi_alltoallw__,
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pmpi_alltoallw_f,
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(char *sendbuf, MPI_Fint *sendcounts, MPI_Fint *sdispls, MPI_Fint *sendtypes, char *recvbuf, MPI_Fint *recvcounts, MPI_Fint *rdispls, MPI_Fint *recvtypes, MPI_Fint *comm, MPI_Fint *ierr),
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(sendbuf, sendcounts, sdispls, sendtypes, recvbuf, recvcounts, rdispls, recvtypes, comm, ierr) )
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#endif
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#if OPAL_HAVE_WEAK_SYMBOLS
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#pragma weak MPI_ALLTOALLW = mpi_alltoallw_f
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#pragma weak mpi_alltoallw = mpi_alltoallw_f
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#pragma weak mpi_alltoallw_ = mpi_alltoallw_f
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#pragma weak mpi_alltoallw__ = mpi_alltoallw_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_ALLTOALLW,
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mpi_alltoallw,
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mpi_alltoallw_,
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mpi_alltoallw__,
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mpi_alltoallw_f,
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(char *sendbuf, MPI_Fint *sendcounts, MPI_Fint *sdispls, MPI_Fint *sendtypes, char *recvbuf, MPI_Fint *recvcounts, MPI_Fint *rdispls, MPI_Fint *recvtypes, MPI_Fint *comm, MPI_Fint *ierr),
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(sendbuf, sendcounts, sdispls, sendtypes, recvbuf, recvcounts, rdispls, recvtypes, 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_alltoallw_f(char *sendbuf, MPI_Fint *sendcounts,
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MPI_Fint *sdispls, MPI_Fint *sendtypes,
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char *recvbuf, MPI_Fint *recvcounts,
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MPI_Fint *rdispls, MPI_Fint *recvtypes,
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MPI_Fint *comm, MPI_Fint *ierr)
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{
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MPI_Comm c_comm;
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MPI_Datatype *c_sendtypes, *c_recvtypes;
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int size;
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OMPI_ARRAY_NAME_DECL(sendcounts);
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OMPI_ARRAY_NAME_DECL(sdispls);
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OMPI_ARRAY_NAME_DECL(recvcounts);
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OMPI_ARRAY_NAME_DECL(rdispls);
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c_comm = MPI_Comm_f2c(*comm);
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MPI_Comm_size(c_comm, &size);
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c_sendtypes = (MPI_Datatype *) malloc(size * sizeof(MPI_Datatype));
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c_recvtypes = (MPI_Datatype *) malloc(size * sizeof(MPI_Datatype));
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OMPI_ARRAY_FINT_2_INT(sendcounts, size);
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OMPI_ARRAY_FINT_2_INT(sdispls, size);
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OMPI_ARRAY_FINT_2_INT(recvcounts, size);
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OMPI_ARRAY_FINT_2_INT(rdispls, size);
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while (size > 0) {
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c_sendtypes[size - 1] = MPI_Type_f2c(sendtypes[size - 1]);
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c_recvtypes[size - 1] = MPI_Type_f2c(recvtypes[size - 1]);
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--size;
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}
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/* Alltoallw does not support MPI_IN_PLACE */
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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_Alltoallw(sendbuf,
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OMPI_ARRAY_NAME_CONVERT(sendcounts),
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OMPI_ARRAY_NAME_CONVERT(sdispls),
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c_sendtypes,
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recvbuf,
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OMPI_ARRAY_NAME_CONVERT(recvcounts),
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OMPI_ARRAY_NAME_CONVERT(rdispls),
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c_recvtypes, c_comm));
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OMPI_ARRAY_FINT_2_INT_CLEANUP(sendcounts);
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OMPI_ARRAY_FINT_2_INT_CLEANUP(sdispls);
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OMPI_ARRAY_FINT_2_INT_CLEANUP(recvcounts);
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OMPI_ARRAY_FINT_2_INT_CLEANUP(rdispls);
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free(c_sendtypes);
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free(c_recvtypes);
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}
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