driver_mpi_source.h
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/* StarPU --- Runtime system for heterogeneous multicore architectures.
*
* Copyright (C) 2016-2020 Université de Bordeaux, CNRS (LaBRI UMR 5800), Inria
*
* 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 __DRIVER_MPI_SOURCE_H__
#define __DRIVER_MPI_SOURCE_H__
#include <drivers/mp_common/mp_common.h>
#include <starpu_mpi_ms.h>
#include <datawizard/node_ops.h>
#ifdef STARPU_USE_MPI_MASTER_SLAVE
extern struct _starpu_node_ops _starpu_driver_mpi_node_ops;
extern struct _starpu_mp_node *_starpu_mpi_ms_nodes[STARPU_MAXMPIDEVS];
struct _starpu_mp_node *_starpu_mpi_src_get_mp_node_from_memory_node(int memory_node);
struct _starpu_mp_node *_starpu_mpi_ms_src_get_actual_thread_mp_node();
unsigned _starpu_mpi_src_get_device_count();
void *_starpu_mpi_src_worker(void *arg);
void _starpu_mpi_source_init(struct _starpu_mp_node *node);
void _starpu_mpi_source_deinit(struct _starpu_mp_node *node);
int _starpu_mpi_src_allocate_memory(void ** addr, size_t size, unsigned memory_node);
void _starpu_mpi_source_free_memory(void *addr, unsigned memory_node);
int _starpu_mpi_copy_mpi_to_ram_sync(void *src, unsigned src_node, void *dst, unsigned dst_node STARPU_ATTRIBUTE_UNUSED, size_t size);
int _starpu_mpi_copy_ram_to_mpi_sync(void *src, unsigned src_node STARPU_ATTRIBUTE_UNUSED, void *dst, unsigned dst_node, size_t size);
int _starpu_mpi_copy_sink_to_sink_sync(void *src, unsigned src_node, void *dst, unsigned dst_node, size_t size);
int _starpu_mpi_copy_mpi_to_ram_async(void *src, unsigned src_node, void *dst, unsigned dst_node STARPU_ATTRIBUTE_UNUSED, size_t size, void * event);
int _starpu_mpi_copy_ram_to_mpi_async(void *src, unsigned src_node STARPU_ATTRIBUTE_UNUSED, void *dst, unsigned dst_node, size_t size, void * event);
int _starpu_mpi_copy_sink_to_sink_async(void *src, unsigned src_node, void *dst, unsigned dst_node, size_t size, void * event);
int _starpu_mpi_copy_interface_from_mpi_to_cpu(starpu_data_handle_t handle, void *src_interface, unsigned src_node, void *dst_interface, unsigned dst_node, struct _starpu_data_request *req);
int _starpu_mpi_copy_interface_from_mpi_to_mpi(starpu_data_handle_t handle, void *src_interface, unsigned src_node, void *dst_interface, unsigned dst_node, struct _starpu_data_request *req);
int _starpu_mpi_copy_interface_from_cpu_to_mpi(starpu_data_handle_t handle, void *src_interface, unsigned src_node, void *dst_interface, unsigned dst_node, struct _starpu_data_request *req);
int _starpu_mpi_copy_data_from_mpi_to_cpu(uintptr_t src, size_t src_offset, unsigned src_node, uintptr_t dst, size_t dst_offset, unsigned dst_node, size_t size, struct _starpu_async_channel *async_channel);
int _starpu_mpi_copy_data_from_mpi_to_mpi(uintptr_t src, size_t src_offset, unsigned src_node, uintptr_t dst, size_t dst_offset, unsigned dst_node, size_t size, struct _starpu_async_channel *async_channel);
int _starpu_mpi_copy_data_from_cpu_to_mpi(uintptr_t src, size_t src_offset, unsigned src_node, uintptr_t dst, size_t dst_offset, unsigned dst_node, size_t size, struct _starpu_async_channel *async_channel);
int _starpu_mpi_is_direct_access_supported(unsigned node, unsigned handling_node);
uintptr_t _starpu_mpi_malloc_on_node(unsigned dst_node, size_t size, int flags);
void _starpu_mpi_free_on_node(unsigned dst_node, uintptr_t addr, size_t size, int flags);
starpu_mpi_ms_kernel_t _starpu_mpi_ms_src_get_kernel_from_codelet(struct starpu_codelet *cl, unsigned nimpl);
void(* _starpu_mpi_ms_src_get_kernel_from_job(const struct _starpu_mp_node *node STARPU_ATTRIBUTE_UNUSED, struct _starpu_job *j))(void);
#endif /* STARPU_USE_MPI_MASTER_SLAVE */
#endif /* __DRIVER_MPI_SOURCE_H__ */
_starpu_async_channel
Definition: copy_driver.h:127
mp_common.h
node_ops.h
_starpu_job
Definition: jobs.h:79
_starpu_node_ops
Definition: node_ops.h:48