| /* |
| * 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. |
| */ |
| #include "arm_compute/runtime/CL/CLRuntimeContext.h" |
| #include "arm_compute/core/Validate.h" |
| #include "arm_compute/runtime/CL/CLHelpers.h" |
| #include "arm_compute/runtime/CL/CLScheduler.h" |
| |
| namespace arm_compute |
| { |
| CLRuntimeContext::CLRuntimeContext() |
| : _gpu_owned_scheduler(support::cpp14::make_unique<CLScheduler>()), _gpu_scheduler(_gpu_owned_scheduler.get()), _symbols(), _core_context() |
| { |
| _symbols.load_default(); |
| auto ctx_dev_err = create_opencl_context_and_device(); |
| ARM_COMPUTE_ERROR_ON_MSG(std::get<2>(ctx_dev_err) != CL_SUCCESS, "Failed to create OpenCL context"); |
| auto ctx = std::get<0>(ctx_dev_err); |
| auto dev = std::get<1>(ctx_dev_err); |
| cl::CommandQueue queue = cl::CommandQueue(ctx, dev); |
| _gpu_owned_scheduler->init(ctx, queue, dev, &_tuner); |
| const std::string cl_kernels_folder("./cl_kernels"); |
| _kernel_lib.init(cl_kernels_folder, ctx, dev); |
| _core_context = CLCoreRuntimeContext(&_kernel_lib, _gpu_owned_scheduler->context(), _gpu_owned_scheduler->queue()); |
| } |
| |
| CLKernelLibrary &CLRuntimeContext::kernel_library() |
| { |
| return _kernel_lib; |
| } |
| |
| CLCoreRuntimeContext *CLRuntimeContext::core_runtime_context() |
| { |
| return &_core_context; |
| } |
| |
| void CLRuntimeContext::set_gpu_scheduler(CLScheduler *scheduler) |
| { |
| ARM_COMPUTE_ERROR_ON_NULLPTR(scheduler); |
| _gpu_scheduler = scheduler; |
| } |
| |
| CLScheduler *CLRuntimeContext::gpu_scheduler() |
| { |
| return _gpu_scheduler; |
| } |
| |
| } // namespace arm_compute |