| /* |
| * Copyright (c) 2018 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 __ARM_COMPUTE_GRAPH_WORKLOAD_H__ |
| #define __ARM_COMPUTE_GRAPH_WORKLOAD_H__ |
| |
| #include "arm_compute/graph/GraphContext.h" |
| #include "arm_compute/runtime/IFunction.h" |
| #include "arm_compute/runtime/IMemoryGroup.h" |
| |
| #include <functional> |
| #include <memory> |
| #include <vector> |
| |
| namespace arm_compute |
| { |
| namespace graph |
| { |
| // Forward declarations |
| class ITensorHandle; |
| class INode; |
| class Tensor; |
| class Graph; |
| |
| struct ExecutionTask; |
| |
| void execute_task(ExecutionTask &task); |
| |
| /** Task executor */ |
| class TaskExecutor final |
| { |
| private: |
| /** Default constructor **/ |
| TaskExecutor(); |
| |
| public: |
| /** Task executor accessor |
| * |
| * @return Task executor instance |
| */ |
| static TaskExecutor &get(); |
| /** Function that is responsible for executing tasks */ |
| std::function<decltype(execute_task)> execute_function; |
| }; |
| |
| /** Execution task |
| * |
| * Contains all the information required to execute a given task |
| */ |
| struct ExecutionTask |
| { |
| // TODO (geopin01) : Support vector of functions? |
| std::unique_ptr<arm_compute::IFunction> task = {}; /**< Task to execute */ |
| INode *node = {}; /**< Node bound to this workload */ |
| |
| /** Function operator */ |
| void operator()(); |
| |
| /** Prepare execution task */ |
| void prepare(); |
| }; |
| |
| /** Execution workload */ |
| struct ExecutionWorkload |
| { |
| std::vector<Tensor *> inputs = {}; /**< Input handles */ |
| std::vector<Tensor *> outputs = {}; /**< Output handles */ |
| std::vector<ExecutionTask> tasks = {}; /**< Execution workload */ |
| Graph *graph = { nullptr }; /**< Graph bound to the workload */ |
| GraphContext *ctx = { nullptr }; /**< Graph execution context */ |
| }; |
| } // namespace graph |
| } // namespace arm_compute |
| #endif /* __ARM_COMPUTE_GRAPH_WORKLOAD_H__ */ |