| /* |
| * Copyright (c) 2017-2021 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 "arm_compute/runtime/SingleThreadScheduler.h" |
| |
| #include "arm_compute/core/CPP/ICPPKernel.h" |
| #include "arm_compute/core/Error.h" |
| #include "arm_compute/core/Utils.h" |
| |
| namespace arm_compute |
| { |
| void SingleThreadScheduler::set_num_threads(unsigned int num_threads) |
| { |
| ARM_COMPUTE_UNUSED(num_threads); |
| ARM_COMPUTE_ERROR_ON(num_threads != 1); |
| } |
| |
| void SingleThreadScheduler::schedule(ICPPKernel *kernel, const Hints &hints) |
| { |
| const Window &max_window = kernel->window(); |
| |
| if(hints.split_dimension() != IScheduler::split_dimensions_all) |
| { |
| const unsigned int num_iterations = max_window.num_iterations(hints.split_dimension()); |
| if(num_iterations < 1) |
| { |
| return; |
| } |
| } |
| |
| ThreadInfo info; |
| info.cpu_info = &cpu_info(); |
| kernel->run(kernel->window(), info); |
| } |
| |
| void SingleThreadScheduler::schedule_op(ICPPKernel *kernel, const Hints &hints, const Window &window, ITensorPack &tensors) |
| { |
| ARM_COMPUTE_UNUSED(hints); |
| ThreadInfo info; |
| info.cpu_info = &cpu_info(); |
| kernel->run_op(tensors, window, info); |
| } |
| |
| void SingleThreadScheduler::run_workloads(std::vector<Workload> &workloads) |
| { |
| ThreadInfo info; |
| info.cpu_info = &cpu_info(); |
| for(auto &wl : workloads) |
| { |
| wl(info); |
| } |
| } |
| unsigned int SingleThreadScheduler::num_threads() const |
| { |
| return 1; |
| } |
| } // namespace arm_compute |