208 строки
7.3 KiB
C
208 строки
7.3 KiB
C
/**
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Copyright (c) 2011 Mellanox Technologies. All rights reserved.
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$COPYRIGHT$
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Additional copyrights may follow
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$HEADER$
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*/
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#ifndef MCA_COLL_FCA_H
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#define MCA_COLL_FCA_H
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#include "ompi_config.h"
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#include "mpi.h"
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#include "opal/mca/mca.h"
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#include "ompi/mca/coll/coll.h"
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#include "ompi/request/request.h"
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#include "ompi/mca/pml/pml.h"
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#include "ompi/mca/coll/base/coll_tags.h"
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#include "ompi/communicator/communicator.h"
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#include "ompi/op/op.h"
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#include "orte/runtime/orte_globals.h"
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#include "hcoll_api.h"
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#include "hcoll_constants.h"
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#include "coll_hcoll_debug.h"
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BEGIN_C_DECLS
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/**
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* Globally exported structure
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*/
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typedef struct mca_coll_hcoll_ops_t {
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int (*hcoll_init) (void);
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int (*hcoll_finalize) (void);
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void * (*create_hcoll_context)(void *);
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int (*hcoll_barrier)(void *);
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} mca_coll_hcoll_ops_t;
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struct mca_coll_hcoll_component_t {
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/** Base coll component */
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mca_coll_base_component_2_0_0_t super;
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/** MCA parameter: Priority of this component */
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int hcoll_priority;
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/** MCA parameter: Verbose level of this component */
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int hcoll_verbose;
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/** MCA parameter: Path to libfca.so */
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char* hcoll_lib_path;
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/** MCA parameter: Enable FCA */
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int hcoll_enable;
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/** MCA parameter: ON/OFF user defined datatype through HCOLL */
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int hcoll_datatype_fallback;
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/* FCA global stuff */
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void *hcoll_lib_handle; /* FCA dynamic library */
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mca_coll_hcoll_ops_t hcoll_ops;
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ompi_free_list_t requests;
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opal_list_t active_modules;
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volatile uint32_t progress_lock;
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};
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typedef struct mca_coll_hcoll_component_t mca_coll_hcoll_component_t;
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OMPI_MODULE_DECLSPEC extern mca_coll_hcoll_component_t mca_coll_hcoll_component;
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/**
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* FCA enabled communicator
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*/
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struct mca_coll_hcoll_module_t {
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mca_coll_base_module_t super;
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ompi_communicator_t *comm;
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int rank;
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void *hcoll_context;
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/* Saved handlers - for fallback */
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mca_coll_base_module_reduce_fn_t previous_reduce;
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mca_coll_base_module_t *previous_reduce_module;
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mca_coll_base_module_allreduce_fn_t previous_allreduce;
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mca_coll_base_module_t *previous_allreduce_module;
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mca_coll_base_module_bcast_fn_t previous_bcast;
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mca_coll_base_module_t *previous_bcast_module;
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mca_coll_base_module_barrier_fn_t previous_barrier;
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mca_coll_base_module_t *previous_barrier_module;
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mca_coll_base_module_allgather_fn_t previous_allgather;
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mca_coll_base_module_t *previous_allgather_module;
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mca_coll_base_module_allgatherv_fn_t previous_allgatherv;
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mca_coll_base_module_t *previous_allgatherv_module;
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mca_coll_base_module_alltoall_fn_t previous_alltoall;
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mca_coll_base_module_t *previous_alltoall_module;
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mca_coll_base_module_alltoallv_fn_t previous_alltoallv;
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mca_coll_base_module_t *previous_alltoallv_module;
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mca_coll_base_module_alltoallw_fn_t previous_alltoallw;
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mca_coll_base_module_t *previous_alltoallw_module;
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mca_coll_base_module_gather_fn_t previous_gather;
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mca_coll_base_module_t *previous_gather_module;
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mca_coll_base_module_gatherv_fn_t previous_gatherv;
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mca_coll_base_module_t *previous_gatherv_module;
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mca_coll_base_module_reduce_scatter_fn_t previous_reduce_scatter;
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mca_coll_base_module_t *previous_reduce_scatter_module;
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mca_coll_base_module_ibcast_fn_t previous_ibcast;
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mca_coll_base_module_t *previous_ibcast_module;
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mca_coll_base_module_ibarrier_fn_t previous_ibarrier;
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mca_coll_base_module_t *previous_ibarrier_module;
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mca_coll_base_module_iallgather_fn_t previous_iallgather;
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mca_coll_base_module_t *previous_iallgather_module;
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mca_coll_base_module_iallreduce_fn_t previous_iallreduce;
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mca_coll_base_module_t *previous_iallreduce_module;
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};
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typedef struct mca_coll_hcoll_module_t mca_coll_hcoll_module_t;
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OBJ_CLASS_DECLARATION(mca_coll_hcoll_module_t);
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typedef struct mca_coll_hcoll_module_list_item_wrapper_t{
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opal_list_item_t super;
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mca_coll_hcoll_module_t *module;
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} mca_coll_hcoll_module_list_item_wrapper_t;
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OBJ_CLASS_DECLARATION(mca_coll_hcoll_module_list_item_wrapper_t);
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/* API functions */
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int mca_coll_hcoll_init_query(bool enable_progress_threads, bool enable_mpi_threads);
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mca_coll_base_module_t *mca_coll_hcoll_comm_query(struct ompi_communicator_t *comm, int *priority);
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int mca_coll_hcoll_get_lib(void);
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void hcoll_rte_fns_setup(void);
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int mca_coll_hcoll_barrier(struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_hcoll_bcast(void *buff, int count,
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struct ompi_datatype_t *datatype, int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_hcoll_allgather(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_hcoll_gather(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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int root,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_hcoll_allreduce(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_hcoll_alltoall(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void* rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm,
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mca_coll_base_module_t *module);
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int mca_coll_hcoll_ibarrier(struct ompi_communicator_t *comm,
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ompi_request_t** request,
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mca_coll_base_module_t *module);
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int mca_coll_hcoll_ibcast(void *buff, int count,
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struct ompi_datatype_t *datatype, int root,
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struct ompi_communicator_t *comm,
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ompi_request_t** request,
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mca_coll_base_module_t *module);
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int mca_coll_hcoll_iallgather(void *sbuf, int scount,
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struct ompi_datatype_t *sdtype,
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void *rbuf, int rcount,
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struct ompi_datatype_t *rdtype,
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struct ompi_communicator_t *comm,
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ompi_request_t** request,
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mca_coll_base_module_t *module);
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int mca_coll_hcoll_iallreduce(void *sbuf, void *rbuf, int count,
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struct ompi_datatype_t *dtype,
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struct ompi_op_t *op,
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struct ompi_communicator_t *comm,
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ompi_request_t** request,
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mca_coll_base_module_t *module);
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int mca_coll_hcoll_progress(void);
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END_C_DECLS
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#endif
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