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);
34 uintptr_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__
Definition: copy_driver.h:127
Definition: drivers.h:24
Definition: node_ops.h:48