root/ompi/mca/coll/demo/coll_demo_alltoallv.c

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DEFINITIONS

This source file includes following definitions.
  1. mca_coll_demo_alltoallv_intra
  2. mca_coll_demo_alltoallv_inter

   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  * $COPYRIGHT$
  13  *
  14  * Additional copyrights may follow
  15  *
  16  * $HEADER$
  17  */
  18 
  19 #include "ompi_config.h"
  20 #include "opal/util/output.h"
  21 
  22 #include "mpi.h"
  23 #include "ompi/constants.h"
  24 #include "ompi/mca/coll/coll.h"
  25 #include "ompi/mca/coll/base/base.h"
  26 #include "coll_demo.h"
  27 
  28 
  29 /*
  30  *      alltoallv_intra
  31  *
  32  *      Function:       - MPI_Alltoallv for non-ompid RPIs
  33  *      Accepts:        - same as MPI_Alltoallv()
  34  *      Returns:        - MPI_SUCCESS or an MPI error code
  35  */
  36 int
  37 mca_coll_demo_alltoallv_intra(void *sbuf, int *scounts, int *sdisps,
  38                               struct ompi_datatype_t *sdtype,
  39                               void *rbuf, int *rcounts, int *rdisps,
  40                               struct ompi_datatype_t *rdtype,
  41                               struct ompi_communicator_t *comm,
  42                               mca_coll_base_module_t *module)
  43 {
  44     mca_coll_demo_module_t *demo_module = (mca_coll_demo_module_t*) module;
  45     opal_output_verbose(10, ompi_coll_base_framework.framework_output, "In demo alltoallv_intra");
  46     return demo_module->underlying.coll_alltoallv(sbuf, scounts, sdisps,
  47                                                   sdtype, rbuf, rcounts,
  48                                                   rdisps, rdtype, comm,
  49                                                   demo_module->underlying.coll_alltoallv_module);
  50 }
  51 
  52 
  53 /*
  54  *      alltoallv_inter
  55  *
  56  *      Function:       - MPI_Alltoallv for non-lamd RPIs
  57  *      Accepts:        - same as MPI_Alltoallv()
  58  *      Returns:        - MPI_SUCCESS or an MPI error code
  59  */
  60 int
  61 mca_coll_demo_alltoallv_inter(void *sbuf, int *scounts, int *sdisps,
  62                               struct ompi_datatype_t *sdtype, void *rbuf,
  63                               int *rcounts, int *rdisps,
  64                               struct ompi_datatype_t *rdtype,
  65                               struct ompi_communicator_t *comm,
  66                               mca_coll_base_module_t *module)
  67 {
  68     mca_coll_demo_module_t *demo_module = (mca_coll_demo_module_t*) module;
  69     opal_output_verbose(10, ompi_coll_base_framework.framework_output, "In demo alltoallv_inter");
  70     return demo_module->underlying.coll_alltoallv(sbuf, scounts, sdisps,
  71                                                   sdtype, rbuf, rcounts,
  72                                                   rdisps, rdtype, comm,
  73                                                   demo_module->underlying.coll_alltoallv_module);
  74 }

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