Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2021 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_CPU_CAST_H |
| 25 | #define ARM_COMPUTE_CPU_CAST_H |
| 26 | |
Georgios Pinitas | 7891a73 | 2021-08-20 21:39:25 +0100 | [diff] [blame] | 27 | #include "src/cpu/ICpuOperator.h" |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 28 | |
| 29 | namespace arm_compute |
| 30 | { |
| 31 | namespace cpu |
| 32 | { |
| 33 | /** Basic function to run @ref kernels::CpuCastKernel */ |
| 34 | class CpuCast : public ICpuOperator |
| 35 | { |
| 36 | public: |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 37 | /** Configure operator for a given list of arguments |
| 38 | * |
| 39 | * Input data type must be different than output data type. |
| 40 | * |
| 41 | * Valid data layouts: |
| 42 | * - All |
| 43 | * |
| 44 | * Valid data type configurations: |
| 45 | * |src |dst | |
| 46 | * |:--------------|:-----------------------------------------------| |
| 47 | * |QASYMM8_SIGNED | S16, S32, F32, F16 | |
| 48 | * |QASYMM8 | U16, S16, S32, F32, F16 | |
| 49 | * |U8 | U16, S16, S32, F32, F16 | |
| 50 | * |U16 | U8, U32 | |
| 51 | * |S16 | QASYMM8_SIGNED, U8, S32 | |
| 52 | * |F16 | QASYMM8_SIGNED, QASYMM8, F32, S32, U8 | |
| 53 | * |S32 | QASYMM8_SIGNED, QASYMM8, F16, F32, U8 | |
| 54 | * |F32 | QASYMM8_SIGNED, QASYMM8, BFLOAT16, F16, S32, U8| |
| 55 | * |
| 56 | * @param[in] src The source tensor to convert. Data types supported: U8/S8/U16/S16/U32/S32/F16/F32. |
| 57 | * @param[out] dst The destination tensor. Data types supported: U8/S8/U16/S16/U32/S32/F16/F32. |
| 58 | * @param[in] policy Conversion policy. |
| 59 | */ |
| 60 | void configure(const ITensorInfo *src, ITensorInfo *dst, ConvertPolicy policy); |
| 61 | /** Static function to check if given info will lead to a valid configuration |
| 62 | * |
| 63 | * Similar to @ref CpuCast::configure() |
| 64 | * |
| 65 | * @return a status |
| 66 | */ |
| 67 | static Status validate(const ITensorInfo *src, const ITensorInfo *dst, ConvertPolicy policy); |
| 68 | }; |
| 69 | } // namespace cpu |
| 70 | } // namespace arm_compute |
| 71 | #endif /* ARM_COMPUTE_CPU_ACTIVATION_H */ |