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19 #ifndef __STARPU_MPI_H__
20 #define __STARPU_MPI_H__
24 #if defined(STARPU_USE_MPI)
125 #define STARPU_MPI_TAG_UB MPI_TAG_UB
137 int starpu_mpi_get_communication_tag(
void);
138 void starpu_mpi_set_communication_tag(
int tag);
343 typedef void (*starpu_mpi_datatype_free_func_t)(MPI_Datatype *);
425 #define STARPU_MPI_PER_NODE -2
440 #define starpu_mpi_data_register(data_handle, data_tag, rank) starpu_mpi_data_register_comm(data_handle, data_tag, rank, MPI_COMM_WORLD)
453 #define starpu_data_set_tag starpu_mpi_data_set_tag
469 #define starpu_mpi_data_set_rank(handle, rank) starpu_mpi_data_set_rank_comm(handle, rank, MPI_COMM_WORLD)
474 #define starpu_data_set_rank starpu_mpi_data_set_rank
484 #define starpu_data_get_rank starpu_mpi_data_get_rank
494 #define starpu_data_get_tag starpu_mpi_data_get_tag
620 #define STARPU_MPI_NODE_SELECTION_CURRENT_POLICY -1
621 #define STARPU_MPI_NODE_SELECTION_MOST_R_DATA 0
623 typedef int (*starpu_mpi_select_node_policy_func_t)(
int me,
int nb_nodes,
struct starpu_data_descr *descr,
int nb_data);
721 int starpu_mpi_pre_submit_hook_register(
void (*f)(
struct starpu_task *));
722 int starpu_mpi_pre_submit_hook_unregister();
730 #endif // STARPU_USE_MPI
731 #endif // __STARPU_MPI_H__
int starpu_mpi_node_selection_register_policy(starpu_mpi_select_node_policy_func_t policy_func)
int starpu_mpi_init(int *argc, char ***argv, int initialize_mpi)
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_comm_rank(MPI_Comm comm, int *rank)
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(starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm)
int starpu_mpi_data_get_rank(starpu_data_handle_t handle)
void starpu_mpi_get_data_on_node(MPI_Comm comm, starpu_data_handle_t data_handle, int node)
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)
int64_t starpu_mpi_tag_t
Definition: starpu_mpi.h:156
int starpu_mpi_send(starpu_data_handle_t data_handle, int dest, starpu_mpi_tag_t data_tag, MPI_Comm comm)
uint64_t starpu_tag_t
Definition: starpu_task_dep.h:129
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_comm_size(MPI_Comm comm, int *size)
int starpu_mpi_initialize_extended(int *rank, int *world_size)
int starpu_mpi_node_selection_set_current_policy(int policy)
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)
void starpu_mpi_data_set_rank_comm(starpu_data_handle_t handle, int rank, MPI_Comm comm)
int starpu_mpi_test(starpu_mpi_req *req, int *flag, MPI_Status *status)
void * starpu_mpi_req
Definition: starpu_mpi.h:151
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)
Definition: starpu_task.h:250
void starpu_mpi_data_set_tag(starpu_data_handle_t handle, starpu_mpi_tag_t data_tag)
void starpu_mpi_comm_amounts_retrieve(size_t *comm_amounts)
int starpu_mpi_comm_get_attr(MPI_Comm comm, int keyval, void *attribute_val, int *flag)
starpu_mpi_tag_t starpu_mpi_data_get_tag(starpu_data_handle_t handle)
int starpu_mpi_cached_send(starpu_data_handle_t data_handle, int dest)
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_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_task_insert(MPI_Comm comm, struct starpu_codelet *codelet,...)
void starpu_mpi_data_register_comm(starpu_data_handle_t data_handle, starpu_mpi_tag_t data_tag, int rank, 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)
void starpu_mpi_get_data_on_all_nodes_detached(MPI_Comm comm, starpu_data_handle_t data_handle)
struct _starpu_data_state * starpu_data_handle_t
Definition: starpu_data.h:46
int starpu_mpi_wait_for_all(MPI_Comm comm)
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_node_selection_get_current_policy()
void starpu_mpi_redux_data(MPI_Comm comm, starpu_data_handle_t data_handle)
int starpu_mpi_initialize(void)
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_cache_set(int enabled)
Definition: starpu_task.h:548
void starpu_mpi_cache_flush_all_data(MPI_Comm comm)
void starpu_mpi_cache_flush(MPI_Comm comm, starpu_data_handle_t data_handle)
int starpu_mpi_world_size(void)
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)
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_node_selection_unregister_policy(int policy)
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)
void starpu_mpi_redux_data_prio(MPI_Comm comm, starpu_data_handle_t data_handle, int prio)
void starpu_mpi_get_data_on_node_detached(MPI_Comm comm, starpu_data_handle_t data_handle, int node, void(*callback)(void *), void *arg)
int starpu_mpi_insert_task(MPI_Comm comm, struct starpu_codelet *codelet,...)
int starpu_mpi_task_post_build(MPI_Comm comm, struct starpu_codelet *codelet,...)
int starpu_mpi_barrier(MPI_Comm comm)
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)
void starpu_mpi_data_migrate(MPI_Comm comm, starpu_data_handle_t handle, int new_rank)
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_cache_is_enabled()
struct starpu_task * starpu_mpi_task_build(MPI_Comm comm, struct starpu_codelet *codelet,...)
int starpu_mpi_shutdown(void)
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_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_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_wait(starpu_mpi_req *req, MPI_Status *status)
int starpu_mpi_init_comm(int *argc, char ***argv, int initialize_mpi, MPI_Comm comm)
int starpu_mpi_init_conf(int *argc, char ***argv, int initialize_mpi, MPI_Comm comm, struct starpu_conf *conf)
int starpu_mpi_cached_receive(starpu_data_handle_t data_handle)
int starpu_mpi_datatype_unregister(starpu_data_handle_t handle)
Definition: starpu_task.h:533
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_world_rank(void)
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)