https://hal.archives-ouvertes.fr/hal-02443512
Tip revision: 31be198773f103324593d26369f135fbde5b97f8 authored by Software Heritage on 20 January 2020, 08:58:55 UTC
hal: Deposit 359 in collection hal
hal: Deposit 359 in collection hal
Tip revision: 31be198
starpu_cusparse.h
/* StarPU --- Runtime system for heterogeneous multicore architectures.
*
* Copyright (C) 2010-2013,2015,2017,2019 CNRS
* Copyright (C) 2010-2014,2017 Université de Bordeaux
*
* 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 __STARPU_CUSPARSE_H__
#define __STARPU_CUSPARSE_H__
#if defined STARPU_USE_CUDA && !defined STARPU_DONT_INCLUDE_CUDA_HEADERS
#include <cusparse.h>
#endif
#ifdef __cplusplus
extern "C"
{
#endif
/**
@ingroup API_CUDA_Extensions
@{
*/
/**
Initialize CUSPARSE on every CUDA device
controlled by StarPU. This call blocks until CUSPARSE has been properly
initialized on every device.
*/
void starpu_cusparse_init(void);
/**
Synchronously deinitialize the CUSPARSE library on
every CUDA device.
*/
void starpu_cusparse_shutdown(void);
#if defined STARPU_USE_CUDA && !defined STARPU_DONT_INCLUDE_CUDA_HEADERS
/**
Return the CUSPARSE handle to be used to queue CUSPARSE
kernels. It is properly initialized and configured for multistream by
starpu_cusparse_init().
*/
cusparseHandle_t starpu_cusparse_get_local_handle(void);
#endif
/** @} */
#ifdef __cplusplus
}
#endif
#endif /* __STARPU_CUSPARSE_H__ */