1 /* 2 * Copyright (c) 2019 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 ARM_COMPUTE_CLCORERUNTIME_CONTEXT_H 25 #define ARM_COMPUTE_CLCORERUNTIME_CONTEXT_H 26 27 #include "arm_compute/core/CL/OpenCL.h" 28 29 namespace arm_compute 30 { 31 // Forward declarations 32 class CLKernelLibrary; 33 34 /** Core runtime context for OpenCL */ 35 class CLCoreRuntimeContext final 36 { 37 public: 38 /** Legacy constructor */ 39 CLCoreRuntimeContext(); 40 41 /** Constructor */ 42 CLCoreRuntimeContext(CLKernelLibrary *kernel_lib, cl::Context ctx, cl::CommandQueue queue); 43 /** Destructor */ 44 ~CLCoreRuntimeContext() = default; 45 /** Default copy constructor */ 46 CLCoreRuntimeContext(const CLCoreRuntimeContext &) = default; 47 /** Default move constructor */ 48 CLCoreRuntimeContext(CLCoreRuntimeContext &&) = default; 49 /** Default copy assignment */ 50 CLCoreRuntimeContext &operator=(const CLCoreRuntimeContext &) = default; 51 /** Default move assignment operator */ 52 CLCoreRuntimeContext &operator=(CLCoreRuntimeContext &&) = default; 53 /** Kernel Library accessor 54 * 55 * @return The kernel library instance used by the core context 56 */ 57 CLKernelLibrary *kernel_library() const; 58 /** OpenCL context accessor 59 * 60 * @return The OpenCL context used by the core context 61 */ 62 cl::Context context(); 63 /** OpenCL command queue accessor 64 * 65 * @return The OpenCL queue used by the core context 66 */ 67 cl::CommandQueue queue(); 68 69 private: 70 CLKernelLibrary *_kernel_lib{ nullptr }; 71 cl::Context _ctx{}; 72 cl::CommandQueue _queue{}; 73 }; 74 } // namespace arm_compute 75 #endif /*ARM_COMPUTE_CLCORERUNTIME_CONTEXT_H */ 76