1 /* 2 * Copyright (c) 2020 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_INEOPERATOR_H 25 #define ARM_COMPUTE_INEOPERATOR_H 26 27 #include "../../core/ITensor.h" 28 #include "arm_compute/runtime/IOperator.h" 29 #include "arm_compute/runtime/IRuntimeContext.h" 30 #include "arm_compute/runtime/Types.h" 31 32 #include <memory> 33 34 namespace arm_compute 35 { 36 class ICPPKernel; 37 using INEKernel = ICPPKernel; 38 namespace experimental 39 { 40 /** Basic interface for functions which have a single async NEON kernel */ 41 class INEOperator : public IOperator 42 { 43 public: 44 /** Constructor 45 * 46 * @param[in] ctx Runtime context to be used by the function 47 */ 48 INEOperator(IRuntimeContext *ctx = nullptr); 49 /** Prevent instances of this class from being copied (As this class contains pointers) */ 50 INEOperator(const INEOperator &) = delete; 51 /** Default move constructor */ 52 INEOperator(INEOperator &&) = default; 53 /** Prevent instances of this class from being copied (As this class contains pointers) */ 54 INEOperator &operator=(const INEOperator &) = delete; 55 /** Default move assignment operator */ 56 INEOperator &operator=(INEOperator &&) = default; 57 /** Default destructor */ 58 ~INEOperator(); 59 60 // Inherited methods overridden: 61 void run(ITensorPack &tensors) override; 62 void prepare(ITensorPack &constants) override; 63 MemoryRequirements workspace() const override; 64 65 protected: 66 std::unique_ptr<INEKernel> _kernel; 67 IRuntimeContext *_ctx; 68 MemoryRequirements _workspace; 69 }; 70 } // namespace experimental 71 } // namespace arm_compute 72 #endif /*ARM_COMPUTE_INEOPERATOR_H */ 73