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/*
* Copyright (c) 2021-2022 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef ARM_COMPUTE_ACL_OPENCL_EXT_H_
#define ARM_COMPUTE_ACL_OPENCL_EXT_H_
#include "arm_compute/AclTypes.h"
#ifndef CL_TARGET_OPENCL_VERSION
#define CL_TARGET_OPENCL_VERSION 300
#define CL_USE_DEPRECATED_OPENCL_1_1_APIS
#define CL_USE_DEPRECATED_OPENCL_1_2_APIS
#endif /* CL_TARGET_OPENCL_VERSION */
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Weffc++"
#include "include/CL/cl.h"
#pragma GCC diagnostic pop
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
/** Extract the underlying OpenCL context used by a given Compute Library context object
*
* @note @ref AclContext should be of an OpenCL backend target
*
* @param[in] ctx A valid non-zero context
* @param[out] opencl_context Underlying OpenCL context used
*
* @return Status code
*/
AclStatus AclGetClContext(AclContext ctx, cl_context *opencl_context);
/** Extract the underlying OpenCL device id used by a given Compute Library context object
*
* @note @ref AclContext should be of an OpenCL backend target
*
* @param[in] ctx A valid non-zero context
* @param[out] opencl_device Underlying OpenCL device used
*
* @return Status code
*/
AclStatus AclGetClDevice(AclContext ctx, cl_device_id *opencl_device);
/** Set the underlying OpenCL context to be used by a given Compute Library context object
*
* @note @ref AclContext should be of an OpenCL backend target
*
* @param[in] ctx A valid non-zero context object
* @param[out] opencl_context Underlying OpenCL context to be used
*
* @return Status code
*/
AclStatus AclSetClContext(AclContext ctx, cl_context opencl_context);
/** Extract the underlying OpenCL queue used by a given Compute Library queue object
*
* @note @ref AclQueue should be of an OpenCL backend target
* @note @ref AclQueue refcount should be 0, meaning not used by other objects
*
* @param[in] queue A valid non-zero queue
* @param[out] opencl_queue Underlying OpenCL queue used
*
* @return Status code
*/
AclStatus AclGetClQueue(AclQueue queue, cl_command_queue *opencl_queue);
/** Set the underlying OpenCL queue to be used by a given Compute Library queue object
*
* @note @ref AclQueue should be of an OpenCL backend target
* @note opecl_queue needs to be created from the same context that the AclContext that the queue will use
*
* @param[in] queue A valid non-zero queue object
* @param[out] opencl_queue Underlying OpenCL queue to be used
*
* @return Status code
*/
AclStatus AclSetClQueue(AclQueue queue, cl_command_queue opencl_queue);
/** Extract the underlying OpenCL memory object by a given Compute Library tensor object
*
* @param[in] tensor A valid non-zero tensor
* @param[out] opencl_mem Underlyig OpenCL memory object
*
* @return Status code
*/
AclStatus AclGetClMem(AclTensor tensor, cl_mem *opencl_mem);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* ARM_COMPUTE_ACL_OPENCL_EXT_H_ */
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