| /* |
| * 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 */ |