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/*
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2006 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) 2008 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MCA_COLL_BASIC_EXPORT_H
#define MCA_COLL_BASIC_EXPORT_H
#include "ompi_config.h"
#include "mpi.h"
#include "opal/mca/mca.h"
#include "ompi/mca/coll/coll.h"
#include "ompi/request/request.h"
#include "ompi/communicator/communicator.h"
BEGIN_C_DECLS
/* Globally exported variables */
OMPI_MODULE_DECLSPEC extern const mca_coll_base_component_2_0_0_t
mca_coll_basic_component;
extern int mca_coll_basic_priority;
extern int mca_coll_basic_crossover;
/* API functions */
int mca_coll_basic_init_query(bool enable_progress_threads,
bool enable_mpi_threads);
mca_coll_base_module_t
*mca_coll_basic_comm_query(struct ompi_communicator_t *comm,
int *priority);
int mca_coll_basic_module_enable(mca_coll_base_module_t *module,
struct ompi_communicator_t *comm);
int mca_coll_basic_allgather_intra(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int rcount,
struct ompi_datatype_t *rdtype,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_allgather_inter(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int rcount,
struct ompi_datatype_t *rdtype,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_allgatherv_intra(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int *rcounts,
int *disps,
struct ompi_datatype_t *rdtype,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_allgatherv_inter(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int *rcounts,
int *disps,
struct ompi_datatype_t *rdtype,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_allreduce_intra(void *sbuf, void *rbuf, int count,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_allreduce_inter(void *sbuf, void *rbuf, int count,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_alltoall_intra(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int rcount,
struct ompi_datatype_t *rdtype,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_alltoall_inter(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int rcount,
struct ompi_datatype_t *rdtype,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_alltoallv_intra(void *sbuf, int *scounts,
int *sdisps,
struct ompi_datatype_t *sdtype,
void *rbuf, int *rcounts,
int *rdisps,
struct ompi_datatype_t *rdtype,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_alltoallv_inter(void *sbuf, int *scounts,
int *sdisps,
struct ompi_datatype_t *sdtype,
void *rbuf, int *rcounts,
int *rdisps,
struct ompi_datatype_t *rdtype,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_alltoallw_intra(void *sbuf, int *scounts,
int *sdisps,
struct ompi_datatype_t **sdtypes,
void *rbuf, int *rcounts,
int *rdisps,
struct ompi_datatype_t **rdtypes,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_alltoallw_inter(void *sbuf, int *scounts,
int *sdisps,
struct ompi_datatype_t **sdtypes,
void *rbuf, int *rcounts,
int *rdisps,
struct ompi_datatype_t **rdtypes,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_barrier_intra_lin(struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_barrier_inter_lin(struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_barrier_intra_log(struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_bcast_lin_intra(void *buff, int count,
struct ompi_datatype_t *datatype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_bcast_lin_inter(void *buff, int count,
struct ompi_datatype_t *datatype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_bcast_log_intra(void *buff, int count,
struct ompi_datatype_t *datatype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_bcast_log_inter(void *buff, int count,
struct ompi_datatype_t *datatype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_exscan_intra(void *sbuf, void *rbuf, int count,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_exscan_inter(void *sbuf, void *rbuf, int count,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_gather_intra(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int rcount,
struct ompi_datatype_t *rdtype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_gather_inter(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int rcount,
struct ompi_datatype_t *rdtype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_gatherv_intra(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int *rcounts, int *disps,
struct ompi_datatype_t *rdtype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_gatherv_inter(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int *rcounts, int *disps,
struct ompi_datatype_t *rdtype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_reduce_lin_intra(void *sbuf, void *rbuf, int count,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_reduce_lin_inter(void *sbuf, void *rbuf, int count,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_reduce_log_intra(void *sbuf, void *rbuf, int count,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_reduce_log_inter(void *sbuf, void *rbuf, int count,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_reduce_scatter_intra(void *sbuf, void *rbuf,
int *rcounts,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_reduce_scatter_inter(void *sbuf, void *rbuf,
int *rcounts,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_scan_intra(void *sbuf, void *rbuf, int count,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_scan_inter(void *sbuf, void *rbuf, int count,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_scatter_intra(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int rcount,
struct ompi_datatype_t *rdtype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_scatter_inter(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int rcount,
struct ompi_datatype_t *rdtype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_scatterv_intra(void *sbuf, int *scounts, int *disps,
struct ompi_datatype_t *sdtype,
void *rbuf, int rcount,
struct ompi_datatype_t *rdtype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_scatterv_inter(void *sbuf, int *scounts, int *disps,
struct ompi_datatype_t *sdtype,
void *rbuf, int rcount,
struct ompi_datatype_t *rdtype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_basic_ft_event(int status);
/* Utility functions */
static inline void mca_coll_basic_free_reqs(ompi_request_t ** reqs,
int count)
{
int i;
for (i = 0; i < count; ++i)
ompi_request_free(&reqs[i]);
}
struct mca_coll_basic_module_t {
mca_coll_base_module_t super;
ompi_request_t **mccb_reqs;
int mccb_num_reqs;
};
typedef struct mca_coll_basic_module_t mca_coll_basic_module_t;
OBJ_CLASS_DECLARATION(mca_coll_basic_module_t);
END_C_DECLS
#endif /* MCA_COLL_BASIC_EXPORT_H */
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