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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) 2004-2021 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 (c) 2015-2021 Research Organization for Information Science
* and Technology (RIST). 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"
#include "ompi/mca/coll/base/coll_base_util.h"
#if OMPI_BUILD_MPI_PROFILING
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak PMPI_ALLTOALLW_INIT = ompi_alltoallw_init_f
#pragma weak pmpi_alltoallw_init = ompi_alltoallw_init_f
#pragma weak pmpi_alltoallw_init_ = ompi_alltoallw_init_f
#pragma weak pmpi_alltoallw_init__ = ompi_alltoallw_init_f
#pragma weak PMPI_Alltoallw_init_f = ompi_alltoallw_init_f
#pragma weak PMPI_Alltoallw_init_f08 = ompi_alltoallw_init_f
#else
OMPI_GENERATE_F77_BINDINGS (PMPI_ALLTOALLW_INIT,
pmpi_alltoallw_init,
pmpi_alltoallw_init_,
pmpi_alltoallw_init__,
pompi_alltoallw_init_f,
(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 *info, MPI_Fint *request, MPI_Fint *ierr),
(sendbuf, sendcounts, sdispls, sendtypes, recvbuf, recvcounts, rdispls, recvtypes, comm, info, request, ierr) )
#endif
#endif
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_ALLTOALLW_INIT = ompi_alltoallw_init_f
#pragma weak mpi_alltoallw_init = ompi_alltoallw_init_f
#pragma weak mpi_alltoallw_init_ = ompi_alltoallw_init_f
#pragma weak mpi_alltoallw_init__ = ompi_alltoallw_init_f
#pragma weak MPI_Alltoallw_init_f = ompi_alltoallw_init_f
#pragma weak MPI_Alltoallw_init_f08 = ompi_alltoallw_init_f
#else
#if ! OMPI_BUILD_MPI_PROFILING
OMPI_GENERATE_F77_BINDINGS (MPI_ALLTOALLW_INIT,
mpi_alltoallw_init,
mpi_alltoallw_init_,
mpi_alltoallw_init__,
ompi_alltoallw_init_f,
(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 *info, MPI_Fint *request, MPI_Fint *ierr),
(sendbuf, sendcounts, sdispls, sendtypes, recvbuf, recvcounts, rdispls, recvtypes, comm, info, request, ierr) )
#else
#define ompi_alltoallw_init_f pompi_alltoallw_init_f
#endif
#endif
void ompi_alltoallw_init_f(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 *info, MPI_Fint *request, MPI_Fint *ierr)
{
MPI_Comm c_comm;
MPI_Datatype *c_sendtypes = NULL, *c_recvtypes;
MPI_Info c_info;
MPI_Request c_request;
int size, idx = 0, c_ierr;
OMPI_ARRAY_NAME_DECL(sendcounts);
OMPI_ARRAY_NAME_DECL(sdispls);
OMPI_ARRAY_NAME_DECL(recvcounts);
OMPI_ARRAY_NAME_DECL(rdispls);
c_comm = PMPI_Comm_f2c(*comm);
c_info = PMPI_Info_f2c(*info);
size = OMPI_COMM_IS_INTER(c_comm)?ompi_comm_remote_size(c_comm):ompi_comm_size(c_comm);
if (!OMPI_IS_FORTRAN_IN_PLACE(sendbuf)) {
c_sendtypes = (MPI_Datatype *) malloc(size * sizeof(MPI_Datatype));
OMPI_ARRAY_FINT_2_INT(sendcounts, size);
OMPI_ARRAY_FINT_2_INT(sdispls, size);
for (int i=0; i<size; i++) {
c_sendtypes[i] = PMPI_Type_f2c(sendtypes[i]);
}
}
c_recvtypes = (MPI_Datatype *) malloc(size * sizeof(MPI_Datatype));
OMPI_ARRAY_FINT_2_INT(recvcounts, size);
OMPI_ARRAY_FINT_2_INT(rdispls, size);
for (int i=0; i<size; i++) {
c_recvtypes[i] = PMPI_Type_f2c(recvtypes[i]);
}
sendbuf = (char *) OMPI_F2C_IN_PLACE(sendbuf);
sendbuf = (char *) OMPI_F2C_BOTTOM(sendbuf);
recvbuf = (char *) OMPI_F2C_BOTTOM(recvbuf);
c_ierr = PMPI_Alltoallw_init(sendbuf,
OMPI_ARRAY_NAME_CONVERT(sendcounts),
OMPI_ARRAY_NAME_CONVERT(sdispls),
c_sendtypes,
recvbuf,
OMPI_ARRAY_NAME_CONVERT(recvcounts),
OMPI_ARRAY_NAME_CONVERT(rdispls),
c_recvtypes, c_comm, c_info, &c_request);
if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
if (MPI_SUCCESS == c_ierr) {
*request = PMPI_Request_c2f(c_request);
ompi_coll_base_nbc_request_t* nb_request = (ompi_coll_base_nbc_request_t*)c_request;
nb_request->data.release_arrays[idx++] = c_recvtypes;
if (recvcounts != OMPI_ARRAY_NAME_CONVERT(recvcounts)) {
nb_request->data.release_arrays[idx++] = OMPI_ARRAY_NAME_CONVERT(recvcounts);
nb_request->data.release_arrays[idx++] = OMPI_ARRAY_NAME_CONVERT(rdispls);
}
if (NULL != c_sendtypes) {
nb_request->data.release_arrays[idx++] = c_sendtypes;
if (sendcounts != OMPI_ARRAY_NAME_CONVERT(sendcounts)) {
nb_request->data.release_arrays[idx++] = OMPI_ARRAY_NAME_CONVERT(sendcounts);
nb_request->data.release_arrays[idx++] = OMPI_ARRAY_NAME_CONVERT(sdispls);
}
}
nb_request->data.release_arrays[idx] = NULL;
} else {
OMPI_ARRAY_FINT_2_INT_CLEANUP(sendcounts);
OMPI_ARRAY_FINT_2_INT_CLEANUP(sdispls);
OMPI_ARRAY_FINT_2_INT_CLEANUP(recvcounts);
OMPI_ARRAY_FINT_2_INT_CLEANUP(rdispls);
if (NULL != c_sendtypes) {
free(c_sendtypes);
}
free(c_recvtypes);
}
}
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