| /* |
| * 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. |
| */ |
| #include "src/gpu/cl/ClContext.h" |
| |
| #include "src/gpu/cl/ClQueue.h" |
| #include "src/gpu/cl/ClTensor.h" |
| |
| #include "arm_compute/core/CL/CLKernelLibrary.h" |
| |
| namespace arm_compute |
| { |
| namespace gpu |
| { |
| namespace opencl |
| { |
| namespace |
| { |
| mlgo::MLGOHeuristics populate_mlgo(const char *filename) |
| { |
| bool status = false; |
| mlgo::MLGOHeuristics heuristics; |
| |
| if(filename != nullptr) |
| { |
| status = heuristics.reload_from_file(filename); |
| } |
| return status ? std::move(heuristics) : mlgo::MLGOHeuristics(); |
| } |
| } // namespace |
| |
| ClContext::ClContext(const AclContextOptions *options) |
| : IContext(Target::GpuOcl), |
| _mlgo_heuristics(), |
| _cl_ctx(), |
| _cl_dev() |
| { |
| if(options != nullptr) |
| { |
| _mlgo_heuristics = populate_mlgo(options->kernel_config_file); |
| } |
| _cl_ctx = CLKernelLibrary::get().context(); |
| _cl_dev = CLKernelLibrary::get().get_device(); |
| } |
| |
| const mlgo::MLGOHeuristics &ClContext::mlgo() const |
| { |
| return _mlgo_heuristics; |
| } |
| |
| ::cl::Context ClContext::cl_ctx() |
| { |
| return _cl_ctx; |
| } |
| |
| ::cl::Device ClContext::cl_dev() |
| { |
| return _cl_dev; |
| } |
| |
| bool ClContext::set_cl_ctx(::cl::Context ctx) |
| { |
| if(this->refcount() == 0) |
| { |
| _cl_ctx = ctx; |
| CLScheduler::get().set_context(ctx); |
| return true; |
| } |
| return false; |
| } |
| |
| ITensorV2 *ClContext::create_tensor(const AclTensorDescriptor &desc, bool allocate) |
| { |
| ClTensor *tensor = new ClTensor(this, desc); |
| if(tensor != nullptr && allocate) |
| { |
| tensor->allocate(); |
| } |
| return tensor; |
| } |
| |
| IQueue *ClContext::create_queue(const AclQueueOptions *options) |
| { |
| return new ClQueue(this, options); |
| } |
| } // namespace opencl |
| } // namespace gpu |
| } // namespace arm_compute |