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data_interface.h
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/* StarPU --- Runtime system for heterogeneous multicore architectures.
*
* Copyright (C) 2008-2021 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 __DATA_INTERFACE_H__
#define __DATA_INTERFACE_H__
#include <starpu.h>
#include <common/config.h>
#include <common/uthash.h>
#ifdef STARPU_OPENMP
#include <util/openmp_runtime_support.h>
#endif
union _starpu_interface
{
/* struct starpu_void_interface void; void doesn't have any data */
struct starpu_variable_interface variable;
struct starpu_vector_interface vector;
struct starpu_matrix_interface matrix;
struct starpu_block_interface block;
struct starpu_csr_interface csr;
struct starpu_bcsr_interface bcsr;
struct starpu_coo_interface coo;
};
extern struct starpu_data_interface_ops starpu_interface_matrix_ops;
extern struct starpu_data_interface_ops starpu_interface_block_ops;
extern struct starpu_data_interface_ops starpu_interface_vector_ops;
extern struct starpu_data_interface_ops starpu_interface_csr_ops;
extern struct starpu_data_interface_ops starpu_interface_bcsr_ops;
extern struct starpu_data_interface_ops starpu_interface_variable_ops;
extern struct starpu_data_interface_ops starpu_interface_void_ops;
extern struct starpu_data_interface_ops starpu_interface_multiformat_ops;
void _starpu_data_free_interfaces(starpu_data_handle_t handle)
STARPU_ATTRIBUTE_INTERNAL;
extern
int _starpu_data_handle_init(starpu_data_handle_t handle, struct starpu_data_interface_ops *interface_ops, unsigned int mf_node);
void _starpu_data_initialize_per_worker(starpu_data_handle_t handle);
extern struct starpu_arbiter *_starpu_global_arbiter;
extern void _starpu_data_interface_init(void) STARPU_ATTRIBUTE_INTERNAL;
extern int __starpu_data_check_not_busy(starpu_data_handle_t handle) STARPU_ATTRIBUTE_INTERNAL STARPU_ATTRIBUTE_WARN_UNUSED_RESULT;
#define _starpu_data_check_not_busy(handle) \
(STARPU_UNLIKELY(!handle->busy_count && \
(handle->busy_waiting || handle->lazy_unregister)) ? \
__starpu_data_check_not_busy(handle) : 0)
extern void _starpu_data_interface_shutdown(void) STARPU_ATTRIBUTE_INTERNAL;
#ifdef STARPU_OPENMP
void _starpu_omp_unregister_region_handles(struct starpu_omp_region *region);
void _starpu_omp_unregister_task_handles(struct starpu_omp_task *task);
#endif
struct starpu_data_interface_ops *_starpu_data_interface_get_ops(unsigned interface_id);
extern void _starpu_data_register_ram_pointer(starpu_data_handle_t handle,
void *ptr)
STARPU_ATTRIBUTE_INTERNAL;
extern void _starpu_data_unregister_ram_pointer(starpu_data_handle_t handle, unsigned node)
STARPU_ATTRIBUTE_INTERNAL;
#define _starpu_data_is_multiformat_handle(handle) handle->ops->is_multiformat
void _starpu_data_invalidate_submit_noplan(starpu_data_handle_t handle);
#endif // __DATA_INTERFACE_H__
starpu_interface_matrix_ops
struct starpu_data_interface_ops starpu_interface_matrix_ops
_starpu_interface
Definition data_interface.h:33
openmp_runtime_support.h
uthash.h