root/ompi/mpi/fortran/mpif-h/sendrecv_f.c

DEFINITIONS

1. ompi_sendrecv_f

   1 /*
   2  * Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
   3  *                         University Research and Technology
   4  *                         Corporation.  All rights reserved.
   5  * Copyright (c) 2004-2005 The University of Tennessee and The University
   6  *                         of Tennessee Research Foundation.  All rights
   7  *                         reserved.
   8  * Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
   9  *                         University of Stuttgart.  All rights reserved.
  10  * Copyright (c) 2004-2005 The Regents of the University of California.
  11  *                         All rights reserved.
  12  * Copyright (c) 2011-2012 Cisco Systems, Inc.  All rights reserved.
  13  * Copyright (c) 2015      Research Organization for Information Science
  14  *                         and Technology (RIST). All rights reserved.
  15  * $COPYRIGHT$
  16  *
  17  * Additional copyrights may follow
  18  *
  19  * $HEADER$
  20  */
  21 
  22 #include "ompi_config.h"
  23 
  24 #include "ompi/mpi/fortran/mpif-h/bindings.h"
  25 #include "ompi/mpi/fortran/base/constants.h"
  26 
  27 #if OMPI_BUILD_MPI_PROFILING
  28 #if OPAL_HAVE_WEAK_SYMBOLS
  29 #pragma weak PMPI_SENDRECV = ompi_sendrecv_f
  30 #pragma weak pmpi_sendrecv = ompi_sendrecv_f
  31 #pragma weak pmpi_sendrecv_ = ompi_sendrecv_f
  32 #pragma weak pmpi_sendrecv__ = ompi_sendrecv_f
  33 
  34 #pragma weak PMPI_Sendrecv_f = ompi_sendrecv_f
  35 #pragma weak PMPI_Sendrecv_f08 = ompi_sendrecv_f
  36 #else
  37 OMPI_GENERATE_F77_BINDINGS (PMPI_SENDRECV,
  38                            pmpi_sendrecv,
  39                            pmpi_sendrecv_,
  40                            pmpi_sendrecv__,
  41                            pompi_sendrecv_f,
  42                            (char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype, MPI_Fint *dest, MPI_Fint *sendtag, char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype, MPI_Fint *source, MPI_Fint *recvtag, MPI_Fint *comm, MPI_Fint *status, MPI_Fint *ierr),
  43                            (sendbuf, sendcount, sendtype, dest, sendtag, recvbuf, recvcount, recvtype, source, recvtag, comm, status, ierr) )
  44 #endif
  45 #endif
  46 
  47 #if OPAL_HAVE_WEAK_SYMBOLS
  48 #pragma weak MPI_SENDRECV = ompi_sendrecv_f
  49 #pragma weak mpi_sendrecv = ompi_sendrecv_f
  50 #pragma weak mpi_sendrecv_ = ompi_sendrecv_f
  51 #pragma weak mpi_sendrecv__ = ompi_sendrecv_f
  52 
  53 #pragma weak MPI_Sendrecv_f = ompi_sendrecv_f
  54 #pragma weak MPI_Sendrecv_f08 = ompi_sendrecv_f
  55 #else
  56 #if ! OMPI_BUILD_MPI_PROFILING
  57 OMPI_GENERATE_F77_BINDINGS (MPI_SENDRECV,
  58                            mpi_sendrecv,
  59                            mpi_sendrecv_,
  60                            mpi_sendrecv__,
  61                            ompi_sendrecv_f,
  62                            (char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype, MPI_Fint *dest, MPI_Fint *sendtag, char *recvbuf, MPI_Fint *recvcount, MPI_Fint *recvtype, MPI_Fint *source, MPI_Fint *recvtag, MPI_Fint *comm, MPI_Fint *status, MPI_Fint *ierr),
  63                            (sendbuf, sendcount, sendtype, dest, sendtag, recvbuf, recvcount, recvtype, source, recvtag, comm, status, ierr) )
  64 #else
  65 #define ompi_sendrecv_f pompi_sendrecv_f
  66 #endif
  67 #endif
  68 
  69 
  70 void ompi_sendrecv_f(char *sendbuf, MPI_Fint *sendcount, MPI_Fint *sendtype,
  71                     MPI_Fint *dest, MPI_Fint *sendtag, char *recvbuf,
  72                     MPI_Fint *recvcount, MPI_Fint *recvtype,
  73                     MPI_Fint *source, MPI_Fint *recvtag, MPI_Fint *comm,
  74                     MPI_Fint *status, MPI_Fint *ierr)
  75 {
  76    int c_ierr;
  77    MPI_Comm c_comm;
  78    MPI_Datatype c_sendtype = PMPI_Type_f2c(*sendtype);
  79    MPI_Datatype c_recvtype = PMPI_Type_f2c(*recvtype);
  80    MPI_Status c_status;
  81 
  82    c_comm = PMPI_Comm_f2c (*comm);
  83 
  84    c_ierr = PMPI_Sendrecv(OMPI_F2C_BOTTOM(sendbuf), OMPI_FINT_2_INT(*sendcount),
  85                          c_sendtype,
  86                          OMPI_FINT_2_INT(*dest),
  87                          OMPI_FINT_2_INT(*sendtag),
  88                          OMPI_F2C_BOTTOM(recvbuf), *recvcount,
  89                          c_recvtype, OMPI_FINT_2_INT(*source),
  90                          OMPI_FINT_2_INT(*recvtag),
  91                          c_comm, &c_status);
  92    if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
  93 
  94    if (MPI_SUCCESS == c_ierr &&
  95        !OMPI_IS_FORTRAN_STATUS_IGNORE(status)) {
  96        PMPI_Status_c2f(&c_status, status);
  97    }
  98 }