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starpu_mpi.h
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/* StarPU --- Runtime system for heterogeneous multicore architectures.
*
* Copyright (C) 2009-2025 University of Bordeaux, CNRS (LaBRI UMR 5800), Inria
* Copyright (C) 2021-2021 Federal University of Rio Grande do Sul (UFRGS)
*
* StarPU is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at
* your option) any later version.
*
* StarPU is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* See the GNU Lesser General Public License in COPYING.LGPL for more details.
*/
#ifndef __STARPU_MPI_H__
#define __STARPU_MPI_H__
#include <starpu.h>
#if defined(STARPU_USE_MPI)
#include <mpi.h>
#include <starpu_mpi_ft.h>
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
int starpu_mpi_init_conf(int *argc, char ***argv, int initialize_mpi, MPI_Comm comm, struct starpu_conf *conf);
int starpu_mpi_init_comm(int *argc, char ***argv, int initialize_mpi, MPI_Comm comm);
int starpu_mpi_init(int *argc, char ***argv, int initialize_mpi);
int starpu_mpi_initialize(void) STARPU_DEPRECATED;
int starpu_mpi_initialize_extended(int *rank, int *world_size) STARPU_DEPRECATED;
int starpu_mpi_shutdown(void);
int starpu_mpi_shutdown_comm(MPI_Comm comm);
int starpu_mpi_comm_register(MPI_Comm comm);
int starpu_mpi_comm_size(MPI_Comm comm, int *size);
int starpu_mpi_comm_rank(MPI_Comm comm, int *rank);
int starpu_mpi_world_rank(void);
int starpu_mpi_world_size(void);
#define STARPU_MPI_TAG_UB MPI_TAG_UB
int starpu_mpi_comm_get_attr(MPI_Comm comm, int keyval, void *attribute_val, int *flag);
int starpu_mpi_get_thread_cpuid(void);
int starpu_mpi_get_communication_tag(void);
void starpu_mpi_set_communication_tag(int tag);
typedef void *starpu_mpi_req;
typedef int64_t starpu_mpi_tag_t;
int starpu_mpi_isend(starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm);
int starpu_mpi_isend_prio(starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm);
int starpu_mpi_irecv(starpu_data_handle_t data_handle, starpu_mpi_req *req, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm);
int starpu_mpi_send(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm);
int starpu_mpi_send_prio(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm);
int starpu_mpi_recv(starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm, MPI_Status *status);
int starpu_mpi_recv_prio(starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm, MPI_Status *status);
int starpu_mpi_isend_detached(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm, void (*callback)(void *), void *arg);
int starpu_mpi_isend_detached_prio(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm, void (*callback)(void *), void *arg);
int starpu_mpi_irecv_detached(starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm, void (*callback)(void *), void *arg);
int starpu_mpi_irecv_detached_prio(starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm, void (*callback)(void *), void *arg);
int starpu_mpi_irecv_detached_sequential_consistency(starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm, void (*callback)(void *), void *arg, int sequential_consistency);
int starpu_mpi_issend(starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm);
int starpu_mpi_issend_prio(starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm);
int starpu_mpi_issend_detached(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm, void (*callback)(void *), void *arg);
int starpu_mpi_issend_detached_prio(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm, void (*callback)(void *), void *arg);
int starpu_mpi_wait(starpu_mpi_req *req, MPI_Status *status);
int starpu_mpi_test(starpu_mpi_req *req, int *flag, MPI_Status *status);
int starpu_mpi_barrier(MPI_Comm comm);
int starpu_mpi_wait_for_all(MPI_Comm comm);
int starpu_mpi_isend_detached_unlock_tag(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm, starpu_tag_t tag);
int starpu_mpi_isend_detached_unlock_tag_prio(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm, starpu_tag_t tag);
int starpu_mpi_irecv_detached_unlock_tag(starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm, starpu_tag_t tag);
int starpu_mpi_isend_array_detached_unlock_tag(unsigned array_size, starpu_data_handle_t *data_handle, int *dest, starpu_mpi_tag_t *data_tag, MPI_Comm *comm, starpu_tag_t tag);
int starpu_mpi_isend_array_detached_unlock_tag_prio(unsigned array_size, starpu_data_handle_t *data_handle, int *dest, starpu_mpi_tag_t *data_tag, int *prio, MPI_Comm *comm, starpu_tag_t tag);
int starpu_mpi_irecv_array_detached_unlock_tag(unsigned array_size, starpu_data_handle_t *data_handle, int *source, starpu_mpi_tag_t *data_tag, MPI_Comm *comm, starpu_tag_t tag);
typedef int (*starpu_mpi_datatype_allocate_func_t)(starpu_data_handle_t, MPI_Datatype *);
typedef int (*starpu_mpi_datatype_node_allocate_func_t)(starpu_data_handle_t, unsigned node, MPI_Datatype *);
typedef void (*starpu_mpi_datatype_free_func_t)(MPI_Datatype *);
int starpu_mpi_datatype_register(starpu_data_handle_t handle, starpu_mpi_datatype_allocate_func_t allocate_datatype_func, starpu_mpi_datatype_free_func_t free_datatype_func);
int starpu_mpi_interface_datatype_register(enum starpu_data_interface_id id, starpu_mpi_datatype_allocate_func_t allocate_datatype_func, starpu_mpi_datatype_free_func_t free_datatype_func);
int starpu_mpi_datatype_node_register(starpu_data_handle_t handle, starpu_mpi_datatype_node_allocate_func_t allocate_datatype_func, starpu_mpi_datatype_free_func_t free_datatype_func);
int starpu_mpi_interface_datatype_node_register(enum starpu_data_interface_id id, starpu_mpi_datatype_node_allocate_func_t allocate_datatype_func, starpu_mpi_datatype_free_func_t free_datatype_func);
int starpu_mpi_datatype_unregister(starpu_data_handle_t handle);
int starpu_mpi_interface_datatype_unregister(enum starpu_data_interface_id id);
int starpu_mpi_cache_is_enabled(void);
int starpu_mpi_cache_set(int enabled);
void starpu_mpi_cache_flush(MPI_Comm comm, starpu_data_handle_t data_handle);
void starpu_mpi_cache_flush_all_data(MPI_Comm comm);
int starpu_mpi_cached_receive(starpu_data_handle_t data_handle);
int starpu_mpi_cached_receive_set(starpu_data_handle_t data);
int starpu_mpi_cached_cp_receive_set(starpu_data_handle_t data_handle);
void starpu_mpi_cached_receive_clear(starpu_data_handle_t data);
int starpu_mpi_cached_send(starpu_data_handle_t data_handle, int dest);
int starpu_mpi_cached_send_set(starpu_data_handle_t data, int dest);
void starpu_mpi_cached_send_clear(starpu_data_handle_t data);
#define STARPU_MPI_PER_NODE -2
void starpu_mpi_data_register_comm(starpu_data_handle_t data_handle, starpu_mpi_tag_t data_tag, int rank, MPI_Comm comm);
#define starpu_mpi_data_register(data_handle, data_tag, rank) starpu_mpi_data_register_comm(data_handle, data_tag, rank, MPI_COMM_WORLD)
void starpu_mpi_data_set_tag(starpu_data_handle_t handle, starpu_mpi_tag_t data_tag);
#define starpu_data_set_tag starpu_mpi_data_set_tag
void starpu_mpi_data_set_rank_comm(starpu_data_handle_t handle, int rank, MPI_Comm comm);
#define starpu_mpi_data_set_rank(handle, rank) starpu_mpi_data_set_rank_comm(handle, rank, MPI_COMM_WORLD)
#define starpu_data_set_rank starpu_mpi_data_set_rank
int starpu_mpi_data_get_rank(starpu_data_handle_t handle);
#define starpu_data_get_rank starpu_mpi_data_get_rank
starpu_mpi_tag_t starpu_mpi_data_get_tag(starpu_data_handle_t handle);
char *starpu_mpi_data_get_redux_map(starpu_data_handle_t handle);
#define starpu_data_get_tag starpu_mpi_data_get_tag
int starpu_mpi_task_insert(MPI_Comm comm, struct starpu_codelet *codelet, ...);
#ifdef STARPU_USE_FXT
#define starpu_mpi_task_insert(comm, cl, ...) \
starpu_mpi_task_insert(comm, cl, STARPU_TASK_FILE, __FILE__, STARPU_TASK_LINE, __LINE__, ##__VA_ARGS__)
#endif
int starpu_mpi_insert_task(MPI_Comm comm, struct starpu_codelet *codelet, ...);
#ifdef STARPU_USE_FXT
#define starpu_mpi_insert_task(comm, cl, ...) \
starpu_mpi_insert_task(comm, cl, STARPU_TASK_FILE, __FILE__, STARPU_TASK_LINE, __LINE__, ##__VA_ARGS__)
#endif
struct starpu_task *starpu_mpi_task_build(MPI_Comm comm, struct starpu_codelet *codelet, ...);
#ifdef STARPU_USE_FXT
#define starpu_mpi_task_build(comm, cl, ...) \
starpu_mpi_task_build(comm, cl, STARPU_TASK_FILE, __FILE__, STARPU_TASK_LINE, __LINE__, ##__VA_ARGS__)
#endif
struct starpu_task *starpu_mpi_task_build_v(MPI_Comm comm, struct starpu_codelet *codelet, va_list varg_list);
int starpu_mpi_task_post_build(MPI_Comm comm, struct starpu_codelet *codelet, ...);
int starpu_mpi_task_post_build_v(MPI_Comm comm, struct starpu_codelet *codelet, va_list varg_list);
struct starpu_mpi_task_exchange_params
{
int do_execute;
int xrank;
int priority;
};
int starpu_mpi_task_exchange_data_before_execution(MPI_Comm comm, struct starpu_task *task, struct starpu_data_descr *descrs, struct starpu_mpi_task_exchange_params *params);
int starpu_mpi_task_exchange_data_after_execution(MPI_Comm comm, struct starpu_data_descr *descrs, unsigned nb_data, struct starpu_mpi_task_exchange_params params);
int starpu_mpi_get_data_on_node(MPI_Comm comm, starpu_data_handle_t data_handle, int node);
int starpu_mpi_get_data_on_node_detached(MPI_Comm comm, starpu_data_handle_t data_handle, int node, void (*callback)(void *), void *arg);
void starpu_mpi_get_data_on_all_nodes_detached(MPI_Comm comm, starpu_data_handle_t data_handle);
void starpu_mpi_data_migrate(MPI_Comm comm, starpu_data_handle_t handle, int new_rank);
#define STARPU_MPI_NODE_SELECTION_CURRENT_POLICY -1
#define STARPU_MPI_NODE_SELECTION_MOST_R_DATA 0
typedef int (*starpu_mpi_select_node_policy_func_t)(int me, int nb_nodes, struct starpu_data_descr *descr, int nb_data);
int starpu_mpi_node_selection_register_policy(starpu_mpi_select_node_policy_func_t policy_func);
int starpu_mpi_node_selection_unregister_policy(int policy);
int starpu_mpi_node_selection_get_current_policy(void);
int starpu_mpi_node_selection_set_current_policy(int policy);
int starpu_mpi_redux_data(MPI_Comm comm, starpu_data_handle_t data_handle);
int starpu_mpi_redux_data_prio(MPI_Comm comm, starpu_data_handle_t data_handle, int prio);
int starpu_mpi_redux_data_tree(MPI_Comm comm, starpu_data_handle_t data_handle, int arity);
int starpu_mpi_redux_data_prio_tree(MPI_Comm comm, starpu_data_handle_t data_handle, int prio, int arity);
int starpu_mpi_scatter_detached(starpu_data_handle_t *data_handles, int count, int root, MPI_Comm comm, void (*scallback)(void *), void *sarg, void (*rcallback)(void *), void *rarg);
int starpu_mpi_gather_detached(starpu_data_handle_t *data_handles, int count, int root, MPI_Comm comm, void (*scallback)(void *), void *sarg, void (*rcallback)(void *), void *rarg);
void starpu_mpi_coop_sends_set_use(int use_coop_sends);
int starpu_mpi_coop_sends_get_use(void);
void starpu_mpi_coop_sends_data_handle_nb_sends(starpu_data_handle_t data_handle, int nb_sends);
void starpu_mpi_comm_stats_disable(void);
void starpu_mpi_comm_stats_enable(void);
void starpu_mpi_comm_stats_retrieve(size_t *comm_stats);
int starpu_mpi_pre_submit_hook_register(void (*f)(struct starpu_task *));
int starpu_mpi_pre_submit_hook_unregister(void);
int starpu_mpi_data_cpy(starpu_data_handle_t dst_handle, starpu_data_handle_t src_handle, MPI_Comm comm, int asynchronous, void (*callback_func)(void *), void *callback_arg);
int starpu_mpi_data_cpy_priority(starpu_data_handle_t dst_handle, starpu_data_handle_t src_handle, MPI_Comm comm, int asynchronous, void (*callback_func)(void *), void *callback_arg, int priority);
int64_t starpu_mpi_tags_allocate(int64_t nbtags);
void starpu_mpi_tags_free(int64_t mintag);
#ifdef __cplusplus
}
#endif
#endif // STARPU_USE_MPI
#endif // __STARPU_MPI_H__
starpu_codelet
Definition starpu_task.h:339
starpu_data_descr
Definition starpu_task.h:674
starpu_task
Definition starpu_task.h:689
starpu_data_interface_id
starpu_data_interface_id
Definition starpu_data_interfaces.h:352
starpu_data_handle_t
struct _starpu_data_state * starpu_data_handle_t
Definition starpu_data.h:45
starpu_tag_t
uint64_t starpu_tag_t
Definition starpu_task_dep.h:134
starpu_conf
Definition starpu.h:110
starpu_mpi_task_exchange_params::priority
int priority
Definition starpu_mpi.h:713
starpu_mpi_task_exchange_params::do_execute
int do_execute
Definition starpu_mpi.h:711
starpu_mpi_task_exchange_params::xrank
int xrank
Definition starpu_mpi.h:712
starpu_mpi_init
int starpu_mpi_init(int *argc, char ***argv, int initialize_mpi)
starpu_mpi_datatype_unregister
int starpu_mpi_datatype_unregister(starpu_data_handle_t handle)
starpu_mpi_task_build
struct starpu_task * starpu_mpi_task_build(MPI_Comm comm, struct starpu_codelet *codelet,...)
starpu_mpi_insert_task
int starpu_mpi_insert_task(MPI_Comm comm, struct starpu_codelet *codelet,...)
starpu_mpi_data_get_rank
int starpu_mpi_data_get_rank(starpu_data_handle_t handle)
starpu_mpi_shutdown_comm
int starpu_mpi_shutdown_comm(MPI_Comm comm)
starpu_mpi_initialize
int starpu_mpi_initialize(void)
starpu_mpi_issend_prio
int starpu_mpi_issend_prio(starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm)
starpu_mpi_get_communication_tag
int starpu_mpi_get_communication_tag(void)
starpu_mpi_initialize_extended
int starpu_mpi_initialize_extended(int *rank, int *world_size)
starpu_mpi_irecv_array_detached_unlock_tag
int starpu_mpi_irecv_array_detached_unlock_tag(unsigned array_size, starpu_data_handle_t *data_handle, int *source, starpu_mpi_tag_t *data_tag, MPI_Comm *comm, starpu_tag_t tag)
starpu_mpi_get_data_on_node
int starpu_mpi_get_data_on_node(MPI_Comm comm, starpu_data_handle_t data_handle, int node)
starpu_mpi_comm_stats_enable
void starpu_mpi_comm_stats_enable(void)
starpu_mpi_interface_datatype_node_register
int starpu_mpi_interface_datatype_node_register(enum starpu_data_interface_id id, starpu_mpi_datatype_node_allocate_func_t allocate_datatype_func, starpu_mpi_datatype_free_func_t free_datatype_func)
starpu_mpi_tags_free
void starpu_mpi_tags_free(int64_t mintag)
starpu_mpi_comm_register
int starpu_mpi_comm_register(MPI_Comm comm)
starpu_mpi_tag_t
int64_t starpu_mpi_tag_t
Definition starpu_mpi.h:174
starpu_mpi_node_selection_set_current_policy
int starpu_mpi_node_selection_set_current_policy(int policy)
starpu_mpi_irecv_detached
int starpu_mpi_irecv_detached(starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm, void(*callback)(void *), void *arg)
starpu_mpi_cached_receive
int starpu_mpi_cached_receive(starpu_data_handle_t data_handle)
starpu_mpi_scatter_detached
int starpu_mpi_scatter_detached(starpu_data_handle_t *data_handles, int count, int root, MPI_Comm comm, void(*scallback)(void *), void *sarg, void(*rcallback)(void *), void *rarg)
starpu_mpi_redux_data
int starpu_mpi_redux_data(MPI_Comm comm, starpu_data_handle_t data_handle)
starpu_mpi_isend_detached_unlock_tag
int starpu_mpi_isend_detached_unlock_tag(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm, starpu_tag_t tag)
starpu_mpi_interface_datatype_register
int starpu_mpi_interface_datatype_register(enum starpu_data_interface_id id, starpu_mpi_datatype_allocate_func_t allocate_datatype_func, starpu_mpi_datatype_free_func_t free_datatype_func)
starpu_mpi_data_set_tag
void starpu_mpi_data_set_tag(starpu_data_handle_t handle, starpu_mpi_tag_t data_tag)
starpu_mpi_recv_prio
int starpu_mpi_recv_prio(starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm, MPI_Status *status)
starpu_mpi_req
void * starpu_mpi_req
Definition starpu_mpi.h:169
starpu_mpi_task_exchange_data_before_execution
int starpu_mpi_task_exchange_data_before_execution(MPI_Comm comm, struct starpu_task *task, struct starpu_data_descr *descrs, struct starpu_mpi_task_exchange_params *params)
starpu_mpi_comm_stats_disable
void starpu_mpi_comm_stats_disable(void)
starpu_mpi_data_get_redux_map
char * starpu_mpi_data_get_redux_map(starpu_data_handle_t handle)
starpu_mpi_world_size
int starpu_mpi_world_size(void)
starpu_mpi_send
int starpu_mpi_send(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm)
starpu_mpi_task_exchange_data_after_execution
int starpu_mpi_task_exchange_data_after_execution(MPI_Comm comm, struct starpu_data_descr *descrs, unsigned nb_data, struct starpu_mpi_task_exchange_params params)
starpu_mpi_interface_datatype_unregister
int starpu_mpi_interface_datatype_unregister(enum starpu_data_interface_id id)
starpu_mpi_get_thread_cpuid
int starpu_mpi_get_thread_cpuid(void)
starpu_mpi_isend_detached
int starpu_mpi_isend_detached(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm, void(*callback)(void *), void *arg)
starpu_mpi_get_data_on_node_detached
int starpu_mpi_get_data_on_node_detached(MPI_Comm comm, starpu_data_handle_t data_handle, int node, void(*callback)(void *), void *arg)
starpu_mpi_data_get_tag
starpu_mpi_tag_t starpu_mpi_data_get_tag(starpu_data_handle_t handle)
starpu_mpi_comm_rank
int starpu_mpi_comm_rank(MPI_Comm comm, int *rank)
starpu_mpi_redux_data_tree
int starpu_mpi_redux_data_tree(MPI_Comm comm, starpu_data_handle_t data_handle, int arity)
starpu_mpi_data_migrate
void starpu_mpi_data_migrate(MPI_Comm comm, starpu_data_handle_t handle, int new_rank)
starpu_mpi_irecv_detached_unlock_tag
int starpu_mpi_irecv_detached_unlock_tag(starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm, starpu_tag_t tag)
starpu_mpi_task_post_build_v
int starpu_mpi_task_post_build_v(MPI_Comm comm, struct starpu_codelet *codelet, va_list varg_list)
starpu_mpi_barrier
int starpu_mpi_barrier(MPI_Comm comm)
starpu_mpi_data_set_rank_comm
void starpu_mpi_data_set_rank_comm(starpu_data_handle_t handle, int rank, MPI_Comm comm)
starpu_mpi_issend_detached_prio
int starpu_mpi_issend_detached_prio(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm, void(*callback)(void *), void *arg)
starpu_mpi_redux_data_prio_tree
int starpu_mpi_redux_data_prio_tree(MPI_Comm comm, starpu_data_handle_t data_handle, int prio, int arity)
starpu_mpi_issend
int starpu_mpi_issend(starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm)
starpu_mpi_cache_set
int starpu_mpi_cache_set(int enabled)
starpu_mpi_isend_detached_prio
int starpu_mpi_isend_detached_prio(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm, void(*callback)(void *), void *arg)
starpu_mpi_comm_size
int starpu_mpi_comm_size(MPI_Comm comm, int *size)
starpu_mpi_shutdown
int starpu_mpi_shutdown(void)
starpu_mpi_isend
int starpu_mpi_isend(starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm)
starpu_mpi_cached_receive_clear
void starpu_mpi_cached_receive_clear(starpu_data_handle_t data)
starpu_mpi_cached_send
int starpu_mpi_cached_send(starpu_data_handle_t data_handle, int dest)
starpu_mpi_issend_detached
int starpu_mpi_issend_detached(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm, void(*callback)(void *), void *arg)
starpu_mpi_task_post_build
int starpu_mpi_task_post_build(MPI_Comm comm, struct starpu_codelet *codelet,...)
starpu_mpi_node_selection_get_current_policy
int starpu_mpi_node_selection_get_current_policy(void)
starpu_mpi_cached_send_clear
void starpu_mpi_cached_send_clear(starpu_data_handle_t data)
starpu_mpi_set_communication_tag
void starpu_mpi_set_communication_tag(int tag)
starpu_mpi_task_insert
int starpu_mpi_task_insert(MPI_Comm comm, struct starpu_codelet *codelet,...)
starpu_mpi_cache_is_enabled
int starpu_mpi_cache_is_enabled(void)
starpu_mpi_irecv_detached_sequential_consistency
int starpu_mpi_irecv_detached_sequential_consistency(starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm, void(*callback)(void *), void *arg, int sequential_consistency)
starpu_mpi_wait
int starpu_mpi_wait(starpu_mpi_req *req, MPI_Status *status)
starpu_mpi_irecv
int starpu_mpi_irecv(starpu_data_handle_t data_handle, starpu_mpi_req *req, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm)
starpu_mpi_isend_detached_unlock_tag_prio
int starpu_mpi_isend_detached_unlock_tag_prio(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm, starpu_tag_t tag)
starpu_mpi_node_selection_register_policy
int starpu_mpi_node_selection_register_policy(starpu_mpi_select_node_policy_func_t policy_func)
starpu_mpi_isend_array_detached_unlock_tag_prio
int starpu_mpi_isend_array_detached_unlock_tag_prio(unsigned array_size, starpu_data_handle_t *data_handle, int *dest, starpu_mpi_tag_t *data_tag, int *prio, MPI_Comm *comm, starpu_tag_t tag)
starpu_mpi_wait_for_all
int starpu_mpi_wait_for_all(MPI_Comm comm)
starpu_mpi_init_comm
int starpu_mpi_init_comm(int *argc, char ***argv, int initialize_mpi, MPI_Comm comm)
starpu_mpi_data_register_comm
void starpu_mpi_data_register_comm(starpu_data_handle_t data_handle, starpu_mpi_tag_t data_tag, int rank, MPI_Comm comm)
starpu_mpi_irecv_detached_prio
int starpu_mpi_irecv_detached_prio(starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm, void(*callback)(void *), void *arg)
starpu_mpi_comm_stats_retrieve
void starpu_mpi_comm_stats_retrieve(size_t *comm_stats)
starpu_mpi_task_build_v
struct starpu_task * starpu_mpi_task_build_v(MPI_Comm comm, struct starpu_codelet *codelet, va_list varg_list)
starpu_mpi_cache_flush
void starpu_mpi_cache_flush(MPI_Comm comm, starpu_data_handle_t data_handle)
starpu_mpi_coop_sends_data_handle_nb_sends
void starpu_mpi_coop_sends_data_handle_nb_sends(starpu_data_handle_t data_handle, int nb_sends)
starpu_mpi_node_selection_unregister_policy
int starpu_mpi_node_selection_unregister_policy(int policy)
starpu_mpi_redux_data_prio
int starpu_mpi_redux_data_prio(MPI_Comm comm, starpu_data_handle_t data_handle, int prio)
starpu_mpi_coop_sends_set_use
void starpu_mpi_coop_sends_set_use(int use_coop_sends)
starpu_mpi_cache_flush_all_data
void starpu_mpi_cache_flush_all_data(MPI_Comm comm)
starpu_mpi_data_cpy
int starpu_mpi_data_cpy(starpu_data_handle_t dst_handle, starpu_data_handle_t src_handle, MPI_Comm comm, int asynchronous, void(*callback_func)(void *), void *callback_arg)
starpu_mpi_test
int starpu_mpi_test(starpu_mpi_req *req, int *flag, MPI_Status *status)
starpu_mpi_comm_get_attr
int starpu_mpi_comm_get_attr(MPI_Comm comm, int keyval, void *attribute_val, int *flag)
starpu_mpi_world_rank
int starpu_mpi_world_rank(void)
starpu_mpi_tags_allocate
int64_t starpu_mpi_tags_allocate(int64_t nbtags)
starpu_mpi_get_data_on_all_nodes_detached
void starpu_mpi_get_data_on_all_nodes_detached(MPI_Comm comm, starpu_data_handle_t data_handle)
starpu_mpi_data_cpy_priority
int starpu_mpi_data_cpy_priority(starpu_data_handle_t dst_handle, starpu_data_handle_t src_handle, MPI_Comm comm, int asynchronous, void(*callback_func)(void *), void *callback_arg, int priority)
starpu_mpi_send_prio
int starpu_mpi_send_prio(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm)
starpu_mpi_init_conf
int starpu_mpi_init_conf(int *argc, char ***argv, int initialize_mpi, MPI_Comm comm, struct starpu_conf *conf)
starpu_mpi_cached_receive_set
int starpu_mpi_cached_receive_set(starpu_data_handle_t data)
starpu_mpi_recv
int starpu_mpi_recv(starpu_data_handle_t data_handle, int source, starpu_mpi_tag_t data_tag, MPI_Comm comm, MPI_Status *status)
starpu_mpi_cached_send_set
int starpu_mpi_cached_send_set(starpu_data_handle_t data, int dest)
starpu_mpi_isend_prio
int starpu_mpi_isend_prio(starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, starpu_mpi_tag_t data_tag, int prio, MPI_Comm comm)
starpu_mpi_gather_detached
int starpu_mpi_gather_detached(starpu_data_handle_t *data_handles, int count, int root, MPI_Comm comm, void(*scallback)(void *), void *sarg, void(*rcallback)(void *), void *rarg)
starpu_mpi_coop_sends_get_use
int starpu_mpi_coop_sends_get_use(void)
starpu_mpi_datatype_register
int starpu_mpi_datatype_register(starpu_data_handle_t handle, starpu_mpi_datatype_allocate_func_t allocate_datatype_func, starpu_mpi_datatype_free_func_t free_datatype_func)
starpu_mpi_isend_array_detached_unlock_tag
int starpu_mpi_isend_array_detached_unlock_tag(unsigned array_size, starpu_data_handle_t *data_handle, int *dest, starpu_mpi_tag_t *data_tag, MPI_Comm *comm, starpu_tag_t tag)
starpu_mpi_datatype_node_register
int starpu_mpi_datatype_node_register(starpu_data_handle_t handle, starpu_mpi_datatype_node_allocate_func_t allocate_datatype_func, starpu_mpi_datatype_free_func_t free_datatype_func)
starpu_mpi_task_exchange_params
Definition starpu_mpi.h:710
starpu.h
starpu_mpi_ft.h