1 /* 2 * Copyright (c) 2021 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef SRC_GPU_CLQUEUE_H 25 #define SRC_GPU_CLQUEUE_H 26 27 #include "src/common/IQueue.h" 28 29 #include "arm_compute/runtime/CL/CLScheduler.h" 30 31 #include <memory> 32 33 namespace arm_compute 34 { 35 // Forward declarations 36 class CLTuner; 37 38 namespace gpu 39 { 40 namespace opencl 41 { 42 /** OpenCL queue implementation class */ 43 class ClQueue final : public IQueue 44 { 45 public: 46 /** Construct a new CpuQueue object 47 * 48 * @param[in] ctx Context to be used 49 * @param[in] options Command queue options 50 */ 51 ClQueue(IContext *ctx, const AclQueueOptions *options); 52 53 /** Return legacy scheduler 54 * 55 * @return arm_compute::IScheduler& 56 */ 57 arm_compute::CLScheduler &scheduler(); 58 59 /** Underlying cl command queue accessor 60 * 61 * @return the cl command queue used 62 */ 63 ::cl::CommandQueue cl_queue(); 64 65 /** Update/inject an underlying cl command queue object 66 * 67 * @warning Command queue needs to come from the same context as the AclQueue 68 * 69 * @param[in] queue Underlying cl command queue to be used 70 * 71 * @return true if the queue was set successfully else falseS 72 */ 73 bool set_cl_queue(::cl::CommandQueue queue); 74 75 // Inherited functions overridden 76 StatusCode finish() override; 77 78 private: 79 std::unique_ptr<CLTuner> _tuner; 80 }; 81 } // namespace opencl 82 } // namespace gpu 83 } // namespace arm_compute 84 #endif /* SRC_GPU_CLQUEUE_H */ 85