node_ops.h
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/* StarPU --- Runtime system for heterogeneous multicore architectures.
*
* Copyright (C) 2008-2020 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 __NODE_OPS_H__
#define __NODE_OPS_H__
#include <starpu.h>
#include <common/config.h>
#include <datawizard/copy_driver.h>
typedef int (*copy_interface_func_t)(starpu_data_handle_t handle, void *src_interface, unsigned src_node,
void *dst_interface, unsigned dst_node,
struct _starpu_data_request *req);
typedef int (*copy_data_t)(uintptr_t src_ptr, size_t src_offset, unsigned src_node,
uintptr_t dst_ptr, size_t dst_offset, unsigned dst_node,
size_t ssize, struct _starpu_async_channel *async_channel);
typedef int (*copy2d_data_t)(uintptr_t src_ptr, size_t src_offset, unsigned src_node,
uintptr_t dst_ptr, size_t dst_offset, unsigned dst_node,
size_t blocksize,
size_t numblocks, size_t ld_src, size_t ld_dst,
struct _starpu_async_channel *async_channel);
typedef int (*copy3d_data_t)(uintptr_t src_ptr, size_t src_offset, unsigned src_node,
uintptr_t dst_ptr, size_t dst_offset, unsigned dst_node,
size_t blocksize,
size_t numblocks_1, size_t ld1_src, size_t ld1_dst,
size_t numblocks_2, size_t ld2_src, size_t ld2_dst,
struct _starpu_async_channel *async_channel);
struct _starpu_node_ops
{
copy_interface_func_t copy_interface_to[STARPU_MPI_MS_RAM+1];
copy_data_t copy_data_to[STARPU_MPI_MS_RAM+1];
copy2d_data_t copy2d_data_to[STARPU_MPI_MS_RAM+1];
copy3d_data_t copy3d_data_to[STARPU_MPI_MS_RAM+1];
void (*wait_request_completion)(struct _starpu_async_channel *async_channel);
unsigned (*test_request_completion)(struct _starpu_async_channel *async_channel);
int (*is_direct_access_supported)(unsigned node, unsigned handling_node);
uintptr_t (*malloc_on_node)(unsigned dst_node, size_t size, int flags);
void (*free_on_node)(unsigned dst_node, uintptr_t addr, size_t size, int flags);
char *name;
};
const char* _starpu_node_get_prefix(enum starpu_node_kind kind);
#endif // __NODE_OPS_H__
copy_driver.h
_starpu_async_channel
Definition: copy_driver.h:127
_starpu_node_ops
Definition: node_ops.h:48