Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 1 | /* |
Pablo Marquez Tello | 6bcdc57 | 2023-01-11 09:54:00 +0000 | [diff] [blame] | 2 | * Copyright (c) 2016-2023 Arm Limited. |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +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 | */ |
Adnan AlSinan | 40a9d3e | 2023-09-15 13:46:17 +0100 | [diff] [blame] | 24 | #ifndef ACL_SRC_CPU_KERNELS_CPUCASTKERNEL_H |
| 25 | #define ACL_SRC_CPU_KERNELS_CPUCASTKERNEL_H |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 26 | |
| 27 | #include "src/core/common/Macros.h" |
Georgios Pinitas | 7891a73 | 2021-08-20 21:39:25 +0100 | [diff] [blame] | 28 | #include "src/cpu/ICpuKernel.h" |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 29 | |
| 30 | namespace arm_compute |
| 31 | { |
| 32 | namespace cpu |
| 33 | { |
| 34 | namespace kernels |
| 35 | { |
| 36 | /** Casts a given tensor to a new type |
| 37 | * |
| 38 | * @note When casting between quantized types the scale and zeroPoint are ignored |
| 39 | */ |
Yair Schwarzbaum | 46d44d2 | 2022-01-12 16:38:58 +0200 | [diff] [blame] | 40 | class CpuCastKernel : public ICpuKernel<CpuCastKernel> |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 41 | { |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 42 | private: |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 43 | using CastKernelPtr = |
| 44 | std::add_pointer<void(const ITensor *, ITensor *, const ThreadInfo &, ConvertPolicy, const Window &)>::type; |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 45 | |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 46 | public: |
| 47 | CpuCastKernel() = default; |
| 48 | ARM_COMPUTE_DISALLOW_COPY_ALLOW_MOVE(CpuCastKernel); |
| 49 | /** Set the src and dst of the kernel |
| 50 | * |
| 51 | * Valid conversions src -> dst : |
| 52 | * |
| 53 | * - QASYMM8_SIGNED -> S16, S32, F32, F16 |
| 54 | * - QASYMM8 -> U16, S16, S32, F32, F16 |
| 55 | * - U8 -> U16, S16, S32, F32, F16 |
| 56 | * - U16 -> U8, U32 |
| 57 | * - S16 -> QASYMM8_SIGNED, U8, S32 |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 58 | * - F16 -> QASYMM8_SIGNED, QASYMM8, F32, S32, U8 |
| 59 | * - S32 -> QASYMM8_SIGNED, QASYMM8, F16, F32, U8 |
Pablo Marquez Tello | 4a1c917 | 2023-07-18 14:51:24 +0100 | [diff] [blame] | 60 | * - S64 -> F32 |
Adnan AlSinan | 40a9d3e | 2023-09-15 13:46:17 +0100 | [diff] [blame] | 61 | * - F32 -> QASYMM8_SIGNED, QASYMM8, F16, S32, U8 |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 62 | * |
Adnan AlSinan | 40a9d3e | 2023-09-15 13:46:17 +0100 | [diff] [blame] | 63 | * @param[in] src The src tensor to convert. Data types supported: QASYMM8_SIGNED/QASYMM8/U8/U16/S16/S32/S64/F16/F32. |
| 64 | * @param[out] dst The dst tensor. Data types supported: QASYMM8_SIGNED/QASYMM8/U8/U16/S16/U32/S32/S64/F16/F32. |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 65 | * @param[in] policy Conversion policy. |
Pablo Marquez Tello | 6bcdc57 | 2023-01-11 09:54:00 +0000 | [diff] [blame] | 66 | * |
Pablo Marquez Tello | 29e27b0 | 2023-08-03 14:47:31 +0100 | [diff] [blame] | 67 | * @note S64 is only supported in aarch64 |
| 68 | * |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 69 | */ |
| 70 | void configure(const ITensorInfo *src, ITensorInfo *dst, ConvertPolicy policy); |
| 71 | /** Static function to check if given info will lead to a valid configuration |
| 72 | * |
| 73 | * Similar to @ref CpuCastKernel::configure() |
| 74 | * |
| 75 | * @return a status |
| 76 | */ |
| 77 | static Status validate(const ITensorInfo *src, const ITensorInfo *dst, ConvertPolicy policy); |
| 78 | |
| 79 | // Inherited methods overridden: |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 80 | void run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) override; |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 81 | const char *name() const override; |
| 82 | |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 83 | struct CastKernel |
| 84 | { |
| 85 | const char *name; |
| 86 | const CastDataTypeISASelectorDataPtr is_selected; |
| 87 | CastKernelPtr ukernel; |
| 88 | }; |
| 89 | |
| 90 | static const std::vector<CastKernel> &get_available_kernels(); |
| 91 | |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 92 | private: |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 93 | ConvertPolicy _policy{ConvertPolicy::SATURATE}; |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 94 | }; |
| 95 | } // namespace kernels |
| 96 | } // namespace cpu |
| 97 | } // namespace arm_compute |
Adnan AlSinan | 40a9d3e | 2023-09-15 13:46:17 +0100 | [diff] [blame] | 98 | #endif // ACL_SRC_CPU_KERNELS_CPUCASTKERNEL_H |