int MPI_Type_create_keyval(MPI_Type_copy_attr_function *type_copy_attr_fn,
                           MPI_Type_delete_attr_function *type_delete_attr_fn,
                           int *type_keyval,
                           void *extra_state)
{
    int ret;
    ompi_attribute_fn_ptr_union_t copy_fn;
    ompi_attribute_fn_ptr_union_t del_fn;

    if (MPI_PARAM_CHECK) {
        OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
        if ((NULL == type_copy_attr_fn) || (NULL == type_delete_attr_fn) ||
            (NULL == type_keyval)) {
            return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD,
                                          MPI_ERR_ARG, 
                                          FUNC_NAME);
        }
    }

    OPAL_CR_ENTER_LIBRARY();

    copy_fn.attr_datatype_copy_fn = (MPI_Type_internal_copy_attr_function*)type_copy_attr_fn;
    del_fn.attr_datatype_delete_fn = type_delete_attr_fn;

    ret = ompi_attr_create_keyval(TYPE_ATTR, copy_fn, del_fn,
                                  type_keyval, extra_state, 0, NULL);
    OMPI_ERRHANDLER_RETURN(ret, MPI_COMM_WORLD, ret, FUNC_NAME);
}
Пример #2
0
void mpi_type_create_keyval_f(ompi_mpi2_fortran_copy_attr_function* type_copy_attr_fn, ompi_mpi2_fortran_delete_attr_function* type_delete_attr_fn, MPI_Fint *type_keyval, MPI_Aint *extra_state, MPI_Fint *ierr)
{
    int ret, c_err;
    ompi_attribute_fn_ptr_union_t copy_fn;
    ompi_attribute_fn_ptr_union_t del_fn;

    copy_fn.attr_mpi2_fortran_copy_fn = type_copy_attr_fn;
    del_fn.attr_mpi2_fortran_delete_fn = type_delete_attr_fn;

    /* Note that we only set the "F77" bit and exclude the "F77_OLD"
       bit, indicating that the callbacks should use the new MPI-2
       INTEGER(KIND=MPI_ADDRESS_KIND)-parameter functions (as opposed
       to the old MPI-1 INTEGER-parameter functions). */

    ret = ompi_attr_create_keyval(TYPE_ATTR, copy_fn, del_fn,
                                  type_keyval, extra_state, OMPI_KEYVAL_F77,
                                  NULL);

    if (MPI_SUCCESS != ret) {
	c_err = OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD,
				       MPI_ERR_OTHER,
				       FUNC_NAME);
	*ierr = OMPI_INT_2_FINT(c_err);
    } else {
        *ierr = OMPI_INT_2_FINT(MPI_SUCCESS);
    }
}
Пример #3
0
int MPI_Keyval_create(MPI_Copy_function *copy_attr_fn,
                      MPI_Delete_function *delete_attr_fn,
                      int *keyval, void *extra_state)
{
    int ret;
    ompi_attribute_fn_ptr_union_t copy_fn;
    ompi_attribute_fn_ptr_union_t del_fn;

    if (MPI_PARAM_CHECK) {
        OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
        if (NULL == keyval) {
            return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_KEYVAL,
                                          FUNC_NAME);
        } else if ((NULL == copy_attr_fn) || (NULL == delete_attr_fn)) {
	    return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG,
                                          FUNC_NAME);
        }
    }

    OPAL_CR_ENTER_LIBRARY();

    copy_fn.attr_communicator_copy_fn = (MPI_Comm_internal_copy_attr_function*)copy_attr_fn;
    del_fn.attr_communicator_delete_fn = delete_attr_fn;

    ret = ompi_attr_create_keyval(COMM_ATTR, copy_fn,
                                  del_fn, keyval, extra_state, 0, NULL);
    OMPI_ERRHANDLER_RETURN(ret, MPI_COMM_WORLD, MPI_ERR_OTHER, FUNC_NAME);
}
static int create_win(int target_keyval)
{
    int err;
    int keyval;
    ompi_attribute_fn_ptr_union_t copy;
    ompi_attribute_fn_ptr_union_t del;

    keyval = -1;
    copy.attr_win_copy_fn = (MPI_Win_internal_copy_attr_function*)MPI_WIN_NULL_COPY_FN;
    del.attr_win_delete_fn = MPI_WIN_NULL_DELETE_FN;
    err = ompi_attr_create_keyval(WIN_ATTR, copy, del,
                                  &keyval, NULL, OMPI_KEYVAL_PREDEFINED, NULL);
    if (MPI_SUCCESS != err) {
        return err;
    }
    if (target_keyval != keyval) {
        return OMPI_ERR_BAD_PARAM;
    }
    return OMPI_SUCCESS;
}
static int create_comm(int target_keyval, bool want_inherit)
{
    int err;
    int keyval;
    ompi_attribute_fn_ptr_union_t copy;
    ompi_attribute_fn_ptr_union_t del;

    keyval = -1;
    copy.attr_communicator_copy_fn = (MPI_Comm_internal_copy_attr_function*)
        (want_inherit ? MPI_COMM_DUP_FN : MPI_COMM_NULL_COPY_FN);
    del.attr_communicator_delete_fn = MPI_COMM_NULL_DELETE_FN;
    err = ompi_attr_create_keyval(COMM_ATTR, copy, del,
                                  &keyval, NULL, OMPI_KEYVAL_PREDEFINED, NULL);
    if (MPI_SUCCESS != err) {
        return err;
    }
    if (target_keyval != keyval) {
        return OMPI_ERR_BAD_PARAM;
    }
    return OMPI_SUCCESS;
}
Пример #6
0
int MPI_Win_create_keyval(MPI_Win_copy_attr_function *win_copy_attr_fn,
                          MPI_Win_delete_attr_function *win_delete_attr_fn,
                          int *win_keyval, void *extra_state) 
{
    int ret;
    ompi_attribute_fn_ptr_union_t copy_fn;
    ompi_attribute_fn_ptr_union_t del_fn;

    if (MPI_PARAM_CHECK) {
        OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
	if ((NULL == win_copy_attr_fn) || (NULL == win_delete_attr_fn) ||
	    (NULL == win_keyval)) {
	    return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG, 
					 FUNC_NAME);
	}
    }
    copy_fn.attr_win_copy_fn = (MPI_Win_internal_copy_attr_function*)win_copy_attr_fn;
    del_fn.attr_win_delete_fn = win_delete_attr_fn;

    ret = ompi_attr_create_keyval(WIN_ATTR, copy_fn, del_fn,
                                  win_keyval, extra_state, 0, NULL);
    OMPI_ERRHANDLER_RETURN(ret, MPI_COMM_WORLD, MPI_ERR_OTHER, FUNC_NAME);
}
Пример #7
0
/*
 * Invoked when there's a new communicator that has been created.
 * Look at the communicator and decide which set of functions and
 * priority we want to return.
 */
mca_coll_base_module_t *
mca_coll_hcoll_comm_query(struct ompi_communicator_t *comm, int *priority)
{
    mca_coll_base_module_t *module;
    mca_coll_hcoll_module_t *hcoll_module;
    ompi_attribute_fn_ptr_union_t del_fn;
    ompi_attribute_fn_ptr_union_t copy_fn;
    mca_coll_hcoll_component_t *cm;
    int err;
    int rc;
    cm = &mca_coll_hcoll_component;
    *priority = 0;
    module = NULL;

    if (!cm->hcoll_enable) {
        return NULL;
    }

    if (OMPI_COMM_IS_INTER(comm) || ompi_comm_size(comm) < cm->hcoll_np
            || ompi_comm_size(comm) < 2) {
        return NULL;
    }


    if (!cm->libhcoll_initialized)
    {
        /* libhcoll should be initialized here since current implmentation of
           mxm bcol in libhcoll needs world_group fully functional during init
           world_group, i.e. ompi_comm_world, is not ready at hcoll component open
           call */
        opal_progress_register(mca_coll_hcoll_progress);

        HCOL_VERBOSE(10,"Calling hcoll_init();");
#if HCOLL_API >= HCOLL_VERSION(3,2)
        hcoll_read_init_opts(&cm->init_opts);
        cm->init_opts->base_tag = MCA_COLL_BASE_TAG_HCOLL_BASE;
        cm->init_opts->max_tag = mca_pml.pml_max_tag;
        cm->init_opts->enable_thread_support = ompi_mpi_thread_multiple;

        rc = hcoll_init_with_opts(&cm->init_opts);
#else
        hcoll_set_runtime_tag_offset(MCA_COLL_BASE_TAG_HCOLL_BASE, mca_pml.pml_max_tag);
        rc = hcoll_init();
#endif

        if (HCOLL_SUCCESS != rc) {
            cm->hcoll_enable = 0;
            opal_progress_unregister(mca_coll_hcoll_progress);
            HCOL_ERROR("Hcol library init failed");
            return NULL;
        }

#if HCOLL_API >= HCOLL_VERSION(3,2)
        if (cm->using_mem_hooks && cm->init_opts->mem_hook_needed) {
#else
        if (cm->using_mem_hooks && hcoll_check_mem_release_cb_needed()) {
#endif
            opal_mem_hooks_register_release(mca_coll_hcoll_mem_release_cb, NULL);
        } else {
            cm->using_mem_hooks = 0;
        }

        copy_fn.attr_communicator_copy_fn = (MPI_Comm_internal_copy_attr_function*) MPI_COMM_NULL_COPY_FN;
        del_fn.attr_communicator_delete_fn = hcoll_comm_attr_del_fn;
        err = ompi_attr_create_keyval(COMM_ATTR, copy_fn, del_fn, &hcoll_comm_attr_keyval, NULL ,0, NULL);
        if (OMPI_SUCCESS != err) {
            cm->hcoll_enable = 0;
            hcoll_finalize();
            opal_progress_unregister(mca_coll_hcoll_progress);
            HCOL_ERROR("Hcol comm keyval create failed");
            return NULL;
        }

        if (mca_coll_hcoll_component.derived_types_support_enabled) {
            copy_fn.attr_datatype_copy_fn = (MPI_Type_internal_copy_attr_function *) MPI_TYPE_NULL_COPY_FN;
            del_fn.attr_datatype_delete_fn = hcoll_type_attr_del_fn;
            err = ompi_attr_create_keyval(TYPE_ATTR, copy_fn, del_fn, &hcoll_type_attr_keyval, NULL ,0, NULL);
            if (OMPI_SUCCESS != err) {
                cm->hcoll_enable = 0;
                hcoll_finalize();
                opal_progress_unregister(mca_coll_hcoll_progress);
                HCOL_ERROR("Hcol type keyval create failed");
                return NULL;
            }
        }
        OBJ_CONSTRUCT(&cm->dtypes, opal_free_list_t);
        opal_free_list_init(&cm->dtypes, sizeof(mca_coll_hcoll_dtype_t),
                            8, OBJ_CLASS(mca_coll_hcoll_dtype_t), 0, 0,
                            32, -1, 32, NULL, 0, NULL, NULL, NULL);

    }

    hcoll_module = OBJ_NEW(mca_coll_hcoll_module_t);
    if (!hcoll_module) {
        if (!cm->libhcoll_initialized) {
            cm->hcoll_enable = 0;
            hcoll_finalize();
            opal_progress_unregister(mca_coll_hcoll_progress);
        }
        return NULL;
    }

    hcoll_module->comm = comm;

    HCOL_VERBOSE(10,"Creating hcoll_context for comm %p, comm_id %d, comm_size %d",
                 (void*)comm,comm->c_contextid,ompi_comm_size(comm));

    hcoll_module->hcoll_context =
        hcoll_create_context((rte_grp_handle_t)comm);

    if (NULL == hcoll_module->hcoll_context) {
        HCOL_VERBOSE(1,"hcoll_create_context returned NULL");
        OBJ_RELEASE(hcoll_module);
        if (!cm->libhcoll_initialized) {
            cm->hcoll_enable = 0;
            hcoll_finalize();
            opal_progress_unregister(mca_coll_hcoll_progress);
        }
        return NULL;
    }

    hcoll_module->super.coll_module_enable = mca_coll_hcoll_module_enable;
    hcoll_module->super.coll_barrier = hcoll_collectives.coll_barrier ? mca_coll_hcoll_barrier : NULL;
    hcoll_module->super.coll_bcast = hcoll_collectives.coll_bcast ? mca_coll_hcoll_bcast : NULL;
    hcoll_module->super.coll_allgather = hcoll_collectives.coll_allgather ? mca_coll_hcoll_allgather : NULL;
    hcoll_module->super.coll_allgatherv = hcoll_collectives.coll_allgatherv ? mca_coll_hcoll_allgatherv : NULL;
    hcoll_module->super.coll_allreduce = hcoll_collectives.coll_allreduce ? mca_coll_hcoll_allreduce : NULL;
    hcoll_module->super.coll_alltoall = hcoll_collectives.coll_alltoall ? mca_coll_hcoll_alltoall : NULL;
    hcoll_module->super.coll_alltoallv = hcoll_collectives.coll_alltoallv ? mca_coll_hcoll_alltoallv : NULL;
    hcoll_module->super.coll_gatherv = hcoll_collectives.coll_gatherv ? mca_coll_hcoll_gatherv : NULL;
    hcoll_module->super.coll_reduce = hcoll_collectives.coll_reduce ? mca_coll_hcoll_reduce : NULL;
    hcoll_module->super.coll_ibarrier = hcoll_collectives.coll_ibarrier ? mca_coll_hcoll_ibarrier : NULL;
    hcoll_module->super.coll_ibcast = hcoll_collectives.coll_ibcast ? mca_coll_hcoll_ibcast : NULL;
    hcoll_module->super.coll_iallgather = hcoll_collectives.coll_iallgather ? mca_coll_hcoll_iallgather : NULL;
#if HCOLL_API >= HCOLL_VERSION(3,5)
    hcoll_module->super.coll_iallgatherv = hcoll_collectives.coll_iallgatherv ? mca_coll_hcoll_iallgatherv : NULL;
#else
    hcoll_module->super.coll_iallgatherv = NULL;
#endif
    hcoll_module->super.coll_iallreduce = hcoll_collectives.coll_iallreduce ? mca_coll_hcoll_iallreduce : NULL;
#if HCOLL_API >= HCOLL_VERSION(3,5)
    hcoll_module->super.coll_ireduce = hcoll_collectives.coll_ireduce ? mca_coll_hcoll_ireduce : NULL;
#else
    hcoll_module->super.coll_ireduce = NULL;
#endif
    hcoll_module->super.coll_gather = /*hcoll_collectives.coll_gather ? mca_coll_hcoll_gather :*/ NULL;
    hcoll_module->super.coll_igatherv = hcoll_collectives.coll_igatherv ? mca_coll_hcoll_igatherv : NULL;
    hcoll_module->super.coll_ialltoall = /*hcoll_collectives.coll_ialltoall ? mca_coll_hcoll_ialltoall : */ NULL;
#if HCOLL_API >= HCOLL_VERSION(3,7)
    hcoll_module->super.coll_ialltoallv = hcoll_collectives.coll_ialltoallv ? mca_coll_hcoll_ialltoallv : NULL;
#else
    hcoll_module->super.coll_ialltoallv = NULL;
#endif
    *priority = cm->hcoll_priority;
    module = &hcoll_module->super;

    if (!cm->libhcoll_initialized) {
        cm->libhcoll_initialized = true;
    }

    return module;
}


OBJ_CLASS_INSTANCE(mca_coll_hcoll_module_t,
                   mca_coll_base_module_t,
                   mca_coll_hcoll_module_construct,
                   mca_coll_hcoll_module_destruct);