54 lines
2.3 KiB
C
54 lines
2.3 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2019 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_CL_HELPERS_H
|
||
|
|
#define ARM_COMPUTE_CL_HELPERS_H
|
||
|
|
|
||
|
|
#include "arm_compute/core/CL/OpenCL.h"
|
||
|
|
#include "arm_compute/runtime/IScheduler.h"
|
||
|
|
|
||
|
|
namespace arm_compute
|
||
|
|
{
|
||
|
|
// Forward declarations
|
||
|
|
class CLRuntimeContext;
|
||
|
|
class ICLKernel;
|
||
|
|
|
||
|
|
/** This function creates an OpenCL context and a device.
|
||
|
|
*
|
||
|
|
* @note In debug builds, the function will automatically enable cl_arm_printf if the driver/device supports it.
|
||
|
|
*
|
||
|
|
* @return A std::tuple where the first element is the opencl context, the second element is the opencl device
|
||
|
|
* and the third one an error code. The error code will be CL_SUCCESS upon successful creation, otherwise
|
||
|
|
* a value telling why the function failed.
|
||
|
|
*/
|
||
|
|
std::tuple<cl::Context, cl::Device, cl_int> create_opencl_context_and_device();
|
||
|
|
/** Schedules a kernel using the context if not nullptr else uses the legacy scheduling flow.
|
||
|
|
*
|
||
|
|
* @param[in] ctx Context to use.
|
||
|
|
* @param[in] kernel Kernel to schedule.
|
||
|
|
* @param[in] flush (Optional) Specifies if the command queue will be flushed after running the kernel.
|
||
|
|
*/
|
||
|
|
void schedule_kernel_on_ctx(CLRuntimeContext *ctx, ICLKernel *kernel, bool flush = true);
|
||
|
|
} // namespace arm_compute
|
||
|
|
#endif /* ARM_COMPUTE_CL_HELPERS_H */
|