StarPU Internal Handbook

driver_cpu.h
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1/* StarPU --- Runtime system for heterogeneous multicore architectures.
2 *
3 * Copyright (C) 2008-2021 Université de Bordeaux, CNRS (LaBRI UMR 5800), Inria
4 *
5 * StarPU is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU Lesser General Public License as published by
7 * the Free Software Foundation; either version 2.1 of the License, or (at
8 * your option) any later version.
9 *
10 * StarPU is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 *
14 * See the GNU Lesser General Public License in COPYING.LGPL for more details.
15 */
16
17#ifndef __DRIVER_CPU_H__
18#define __DRIVER_CPU_H__
19
22#include <common/config.h>
23#include <datawizard/node_ops.h>
24
25 extern struct _starpu_driver_ops _starpu_driver_cpu_ops;
26 extern struct _starpu_node_ops _starpu_driver_cpu_node_ops;
27
28 void *_starpu_cpu_worker(void *);
29
30 int _starpu_cpu_copy_interface(starpu_data_handle_t handle, void *src_interface, unsigned src_node, void *dst_interface, unsigned dst_node, struct _starpu_data_request *req);
31 int _starpu_cpu_copy_data(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);
32
33 int _starpu_cpu_is_direct_access_supported(unsigned node, unsigned handling_node);
34uintptr_t _starpu_cpu_malloc_on_node(unsigned dst_node, size_t size, int flags);
35 void _starpu_cpu_free_on_node(unsigned dst_node, uintptr_t addr, size_t size, int flags);
36
37#endif // __DRIVER_CPU_H__
_starpu_async_channel
Definition: copy_driver.h:127
node_ops.h
_starpu_driver_ops
Definition: drivers.h:24
_starpu_node_ops
Definition: node_ops.h:48