18 #ifndef __STARPU_MPI_H__
19 #define __STARPU_MPI_H__
23 #if defined(STARPU_USE_MPI)
31 typedef void *starpu_mpi_req;
40 int starpu_mpi_issend_detached(
starpu_data_handle_t data_handle,
int dest,
int mpi_tag, MPI_Comm comm,
void (*callback)(
void *),
void *arg);
42 int starpu_mpi_test(starpu_mpi_req *req,
int *flag, MPI_Status *status);
77 int starpu_mpi_comm_size(MPI_Comm comm,
int *size);
78 int starpu_mpi_comm_rank(MPI_Comm comm,
int *rank);
79 int starpu_mpi_world_rank(
void);
85 #define starpu_mpi_data_register(data_handle, tag, rank) starpu_mpi_data_register_comm(data_handle, tag, rank, MPI_COMM_WORLD)
88 #define starpu_mpi_data_set_rank(handle, rank) starpu_mpi_data_set_rank_comm(handle, rank, MPI_COMM_WORLD)
90 #define starpu_data_set_rank starpu_mpi_data_set_rank
91 #define starpu_data_set_tag starpu_mpi_data_set_tag
95 #define starpu_data_get_rank starpu_mpi_data_get_rank
96 #define starpu_data_get_tag starpu_mpi_data_get_tag
98 #define STARPU_MPI_NODE_SELECTION_CURRENT_POLICY -1
99 #define STARPU_MPI_NODE_SELECTION_MOST_R_DATA 0
101 typedef int (*starpu_mpi_select_node_policy_func_t)(
int me,
int nb_nodes,
struct starpu_data_descr *descr,
int nb_data);
115 #endif // STARPU_USE_MPI
116 #endif // __STARPU_MPI_H__
int starpu_mpi_node_selection_get_current_policy()
int starpu_mpi_irecv_detached(starpu_data_handle_t data_handle, int source, int mpi_tag, MPI_Comm comm, void(*callback)(void *), void *arg)
Definition: starpu_task.h:86
int starpu_mpi_task_post_build(MPI_Comm comm, struct starpu_codelet *codelet,...)
void starpu_mpi_get_data_on_node(MPI_Comm comm, starpu_data_handle_t data_handle, int node)
int starpu_mpi_node_selection_register_policy(starpu_mpi_select_node_policy_func_t policy_func)
void starpu_mpi_data_set_tag(starpu_data_handle_t handle, int tag)
int starpu_mpi_data_get_tag(starpu_data_handle_t handle)
int starpu_mpi_init(int *argc, char ***argv, int initialize_mpi)
int starpu_mpi_isend_detached(starpu_data_handle_t data_handle, int dest, int mpi_tag, MPI_Comm comm, void(*callback)(void *), void *arg)
struct starpu_task * starpu_mpi_task_build(MPI_Comm comm, struct starpu_codelet *codelet,...)
int starpu_mpi_isend_detached_unlock_tag(starpu_data_handle_t data_handle, int dest, int mpi_tag, MPI_Comm comm, starpu_tag_t tag)
int starpu_mpi_initialize(void)
int starpu_mpi_send(starpu_data_handle_t data_handle, int dest, int mpi_tag, MPI_Comm comm)
int starpu_mpi_issend(starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, int mpi_tag, MPI_Comm comm)
void starpu_mpi_comm_amounts_retrieve(size_t *comm_amounts)
int starpu_mpi_isend_array_detached_unlock_tag(unsigned array_size, starpu_data_handle_t *data_handle, int *dest, int *mpi_tag, MPI_Comm *comm, starpu_tag_t tag)
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_irecv_detached_sequential_consistency(starpu_data_handle_t data_handle, int source, int mpi_tag, MPI_Comm comm, void(*callback)(void *), void *arg, int sequential_consistency)
int starpu_mpi_task_insert(MPI_Comm comm, struct starpu_codelet *codelet,...)
int starpu_mpi_initialize_extended(int *rank, int *world_size)
void starpu_mpi_set_communication_tag(int tag)
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)
Definition: starpu_task.h:123
int starpu_mpi_irecv(starpu_data_handle_t data_handle, starpu_mpi_req *req, int source, int mpi_tag, MPI_Comm comm)
int starpu_mpi_node_selection_unregister_policy(int policy)
void starpu_mpi_data_set_rank_comm(starpu_data_handle_t handle, int rank, MPI_Comm comm)
void starpu_mpi_data_register_comm(starpu_data_handle_t data_handle, int tag, int rank, MPI_Comm comm)
int starpu_mpi_get_communication_tag(void)
int starpu_mpi_data_get_rank(starpu_data_handle_t handle)
void starpu_mpi_cache_flush_all_data(MPI_Comm comm)
uint64_t starpu_tag_t
Definition: starpu_task.h:68
int starpu_mpi_init_comm(int *argc, char ***argv, int initialize_mpi, MPI_Comm comm)
int starpu_mpi_barrier(MPI_Comm comm)
int starpu_mpi_irecv_array_detached_unlock_tag(unsigned array_size, starpu_data_handle_t *data_handle, int *source, int *mpi_tag, MPI_Comm *comm, starpu_tag_t tag)
int starpu_mpi_node_selection_set_current_policy(int policy)
int starpu_mpi_cache_is_enabled()
int starpu_mpi_cache_set(int enabled)
struct _starpu_data_state * starpu_data_handle_t
Definition: starpu_data.h:29
void starpu_mpi_redux_data(MPI_Comm comm, starpu_data_handle_t data_handle)
int starpu_mpi_isend(starpu_data_handle_t data_handle, starpu_mpi_req *req, int dest, int mpi_tag, MPI_Comm comm)
Definition: starpu_data.h:45
int starpu_mpi_test(starpu_mpi_req *req, int *flag, MPI_Status *status)
int starpu_mpi_irecv_detached_unlock_tag(starpu_data_handle_t data_handle, int source, int mpi_tag, MPI_Comm comm, starpu_tag_t tag)
int starpu_mpi_shutdown(void)
int starpu_mpi_recv(starpu_data_handle_t data_handle, int source, int mpi_tag, MPI_Comm comm, MPI_Status *status)
int starpu_mpi_wait(starpu_mpi_req *req, MPI_Status *status)
int starpu_mpi_insert_task(MPI_Comm comm, struct starpu_codelet *codelet,...)
void starpu_mpi_cache_flush(MPI_Comm comm, starpu_data_handle_t data_handle)
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)