| /* |
| * Copyright (c) 2021 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 SRC_GPU_CLCONTEXT_H |
| #define SRC_GPU_CLCONTEXT_H |
| |
| #include "src/common/IContext.h" |
| #include "src/runtime/CL/mlgo/MLGOHeuristics.h" |
| |
| #include "arm_compute/core/CL/OpenCL.h" |
| |
| namespace arm_compute |
| { |
| namespace gpu |
| { |
| namespace opencl |
| { |
| /** OpenCL context implementation class */ |
| class ClContext final : public IContext |
| { |
| public: |
| /** Default Constructor |
| * |
| * @param[in] options Creational options |
| */ |
| explicit ClContext(const AclContextOptions *options); |
| |
| /** Extract MLGO heuristics |
| * |
| * @return Heuristics tree |
| */ |
| const mlgo::MLGOHeuristics &mlgo() const; |
| |
| /** Underlying cl context accessor |
| * |
| * @return the cl context used |
| */ |
| ::cl::Context cl_ctx(); |
| |
| /** Underlying cl device accessor |
| * |
| * @return the cl device used |
| */ |
| ::cl::Device cl_dev(); |
| |
| /** Update/inject an underlying cl context object |
| * |
| * @warning Context will be able to set if the object doesn't have any pending reference to other objects |
| * |
| * @param[in] ctx Underlying cl context to be used |
| * |
| * @return true if the context was set successfully else falseS |
| */ |
| bool set_cl_ctx(::cl::Context ctx); |
| |
| // Inherrited methods overridden |
| ITensorV2 *create_tensor(const AclTensorDescriptor &desc, bool allocate) override; |
| IQueue *create_queue(const AclQueueOptions *options) override; |
| |
| private: |
| mlgo::MLGOHeuristics _mlgo_heuristics; |
| ::cl::Context _cl_ctx; |
| ::cl::Device _cl_dev; |
| }; |
| } // namespace opencl |
| } // namespace gpu |
| } // namespace arm_compute |
| |
| #endif /* SRC_GPU_CLCONTEXT_H */ |