Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Sheri Zhang | fc6744a | 2021-01-13 15:54:05 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2021 Arm Limited. |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 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 | */ |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 24 | #ifndef ARM_COMPUTE_NEARITHMETICSUBTRACTION_H |
| 25 | #define ARM_COMPUTE_NEARITHMETICSUBTRACTION_H |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 26 | |
| 27 | #include "arm_compute/core/Types.h" |
Michalis Spyrou | 173ba9b | 2020-06-23 17:25:43 +0100 | [diff] [blame] | 28 | #include "arm_compute/runtime/IFunction.h" |
| 29 | #include "arm_compute/runtime/NEON/INEOperator.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 30 | |
| 31 | namespace arm_compute |
| 32 | { |
| 33 | class ITensor; |
| 34 | |
Sheri Zhang | fc6744a | 2021-01-13 15:54:05 +0000 | [diff] [blame] | 35 | /** Basic function to run @ref cpu::kernels::CpuSubKernel |
Georgios Pinitas | cbf39c6 | 2018-09-10 15:07:45 +0100 | [diff] [blame] | 36 | * |
SiCong Li | 903f8cc | 2020-08-27 10:17:10 +0100 | [diff] [blame] | 37 | * @note The tensor data type for the inputs must be U8/QASYMM8/S16/S32/F16/F32. |
Georgios Pinitas | cbf39c6 | 2018-09-10 15:07:45 +0100 | [diff] [blame] | 38 | * @note The function performs an arithmetic subtraction between two tensors. |
| 39 | * |
| 40 | * This function calls the following kernels: |
Sheri Zhang | fc6744a | 2021-01-13 15:54:05 +0000 | [diff] [blame] | 41 | * -# @ref cpu::kernels::CpuSubKernel |
Michalis Spyrou | 173ba9b | 2020-06-23 17:25:43 +0100 | [diff] [blame] | 42 | */ |
| 43 | class NEArithmeticSubtraction : public IFunction |
| 44 | { |
| 45 | public: |
| 46 | /** Default Constructor */ |
| 47 | NEArithmeticSubtraction(); |
| 48 | /** Default Destructor */ |
| 49 | ~NEArithmeticSubtraction(); |
| 50 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 51 | NEArithmeticSubtraction(const NEArithmeticSubtraction &) = delete; |
| 52 | /** Default move constructor */ |
| 53 | NEArithmeticSubtraction(NEArithmeticSubtraction &&); |
| 54 | /** Prevent instances of this class from being copied (As this class contains pointers) */ |
| 55 | NEArithmeticSubtraction &operator=(const NEArithmeticSubtraction &) = delete; |
| 56 | /** Default move assignment operator */ |
| 57 | NEArithmeticSubtraction &operator=(NEArithmeticSubtraction &&); |
| 58 | /** Initialise the kernel's inputs, output and conversion policy. |
| 59 | * |
Sheri Zhang | 6124ce6 | 2021-05-04 14:03:13 +0100 | [diff] [blame] | 60 | * Valid data layouts: |
| 61 | * - All |
| 62 | * |
| 63 | * Valid data type configurations: |
| 64 | * |src0 |src1 |dst | |
| 65 | * |:--------------|:--------------|:--------------| |
| 66 | * |QASYMM8 |QASYMM8 |QASYMM8 | |
| 67 | * |QASYMM8_SIGNED |QASYMM8_SIGNED |QASYMM8_SIGNED | |
| 68 | * |QSYMM16 |QSYMM16 |QASYMM16 | |
| 69 | * |QSYMM16 |QSYMM16 |S32 | |
| 70 | * |U8 |U8 |U8 | |
| 71 | * |U8 |U8 |S16 | |
| 72 | * |U8 |S16 |S16 | |
| 73 | * |S16 |U8 |S16 | |
| 74 | * |S16 |S16 |S16 | |
| 75 | * |S32 |S32 |S32 | |
| 76 | * |F16 |F16 |F16 | |
| 77 | * |F32 |F32 |F32 | |
| 78 | * |
SiCong Li | 903f8cc | 2020-08-27 10:17:10 +0100 | [diff] [blame] | 79 | * @param[in] input1 First tensor input. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/QSYMM16/S16/S32/F16/F32 |
| 80 | * @param[in] input2 Second tensor input. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/QSYMM16/S16/S32/F16/F32 |
| 81 | * @param[out] output Output tensor. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/QSYMM16/S16/S32/F16/F32 |
Michalis Spyrou | 173ba9b | 2020-06-23 17:25:43 +0100 | [diff] [blame] | 82 | * @param[in] policy Policy to use to handle overflow. Convert policy cannot be WRAP if datatype is quantized. |
| 83 | * @param[in] act_info (Optional) Activation layer information in case of a fused activation. Currently not supported. |
| 84 | */ |
| 85 | void configure(const ITensor *input1, const ITensor *input2, ITensor *output, ConvertPolicy policy, const ActivationLayerInfo &act_info = ActivationLayerInfo()); |
| 86 | /** Static function to check if given info will lead to a valid configuration of @ref NEArithmeticSubtraction |
| 87 | * |
SiCong Li | 903f8cc | 2020-08-27 10:17:10 +0100 | [diff] [blame] | 88 | * @param[in] input1 First tensor input. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/S32/F16/F32 |
| 89 | * @param[in] input2 Second tensor input. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/S32/F16/F32 |
| 90 | * @param[in] output Output tensor. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/S32/F16/F32 |
Michalis Spyrou | 173ba9b | 2020-06-23 17:25:43 +0100 | [diff] [blame] | 91 | * @param[in] policy Policy to use to handle overflow. Convert policy cannot be WRAP if datatype is quantized. |
| 92 | * @param[in] act_info (Optional) Activation layer information in case of a fused activation. Currently not supported. |
| 93 | * |
| 94 | * @return a status |
| 95 | */ |
| 96 | static Status validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, ConvertPolicy policy, const ActivationLayerInfo &act_info = ActivationLayerInfo()); |
| 97 | |
| 98 | // Inherited methods overridden: |
| 99 | void run() override; |
| 100 | |
| 101 | private: |
| 102 | struct Impl; |
| 103 | std::unique_ptr<Impl> _impl; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 104 | }; |
Georgios Pinitas | b2842be | 2020-06-22 21:27:14 +0100 | [diff] [blame] | 105 | } // namespace arm_compute |
Michalis Spyrou | f464337 | 2019-11-29 16:17:13 +0000 | [diff] [blame] | 106 | #endif /* ARM_COMPUTE_NEARITHMETICSUBTRACTION_H */ |