Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 1 | /* |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 2 | * Copyright (c) 2018-2021, 2023 Arm Limited. |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [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 | ebcebf1 | 2020-10-21 00:04:14 +0100 | [diff] [blame] | 24 | #include "src/core/NEON/kernels/NEReverseKernel.h" |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 25 | |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 26 | #include "arm_compute/core/TensorInfo.h" |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 27 | #include "arm_compute/core/Validate.h" |
| 28 | #include "arm_compute/core/Window.h" |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 29 | |
Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 30 | #include "src/core/helpers/AutoConfiguration.h" |
| 31 | #include "src/core/helpers/WindowHelpers.h" |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 32 | #include "src/core/NEON/wrapper/wrapper.h" |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 33 | |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 34 | namespace arm_compute |
| 35 | { |
| 36 | namespace |
| 37 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 38 | Status |
| 39 | validate_arguments(const ITensorInfo *input, const ITensorInfo *output, const ITensorInfo *axis, bool use_inverted_axis) |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 40 | { |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 41 | ARM_COMPUTE_UNUSED(use_inverted_axis); |
Georgios Pinitas | 8f5802f | 2019-02-22 11:08:32 +0000 | [diff] [blame] | 42 | ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output, axis); |
Michele Di Giorgio | 33f41fa | 2021-03-09 14:09:08 +0000 | [diff] [blame] | 43 | //Note: ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(input) is not needed here as this kernel doesn't use CPU FP16 instructions. |
Georgios Pinitas | 3384356 | 2019-12-10 13:33:18 +0000 | [diff] [blame] | 44 | ARM_COMPUTE_RETURN_ERROR_ON(input->data_type() == DataType::UNKNOWN); |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 45 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(axis, 1, DataType::U32, DataType::S32); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 46 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(axis->num_dimensions() > 1, "Axis must be a 1D tensor"); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 47 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input->num_dimensions() > 4, |
| 48 | "Current implementation only supports up to 4 dimensions."); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 49 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(axis->dimension(0) > 4, "Only up to 4 dimensions can be reversed"); |
| 50 | |
| 51 | // Checks performed when output is configured |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 52 | if (output->total_size() != 0) |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 53 | { |
| 54 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input, output); |
| 55 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(input, output); |
Isabella Gottardi | 0a1090a | 2019-02-14 18:07:36 +0000 | [diff] [blame] | 56 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_QUANTIZATION_INFO(input, output); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 57 | } |
| 58 | |
| 59 | return Status{}; |
| 60 | } |
| 61 | } // namespace |
| 62 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 63 | NEReverseKernel::NEReverseKernel() : _input(nullptr), _output(nullptr), _axis(nullptr), _use_inverted_axis(false) |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 64 | { |
| 65 | } |
| 66 | |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 67 | void NEReverseKernel::configure(const ITensor *input, ITensor *output, const ITensor *axis, bool use_inverted_axis) |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 68 | { |
| 69 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output, axis); |
| 70 | |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 71 | _input = input; |
| 72 | _output = output; |
| 73 | _axis = axis; |
| 74 | _use_inverted_axis = use_inverted_axis; |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 75 | |
| 76 | // Output tensor auto initialization if not yet initialized |
| 77 | auto_init_if_empty(*output->info(), *input->info()->clone()); |
| 78 | |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 79 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), axis->info(), use_inverted_axis)); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 80 | |
| 81 | // Configure kernel window |
| 82 | INEKernel::configure(calculate_max_window(*output->info())); |
| 83 | } |
| 84 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 85 | Status NEReverseKernel::validate(const ITensorInfo *input, |
| 86 | const ITensorInfo *output, |
| 87 | const ITensorInfo *axis, |
| 88 | bool use_inverted_axis) |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 89 | { |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 90 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, axis, use_inverted_axis)); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 91 | |
| 92 | return Status{}; |
| 93 | } |
| 94 | |
| 95 | template <typename T> |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 96 | void run_reverse( |
| 97 | const Window &window, const ITensor *input, const ITensor *axis, ITensor *output, bool use_inverted_axis) |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 98 | { |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 99 | unsigned int axis_bit = 0; |
| 100 | const int rank = input->info()->num_dimensions(); |
| 101 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 102 | for (unsigned int i = 0; i < axis->info()->dimension(0); ++i) |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 103 | { |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 104 | int axis_i = *(reinterpret_cast<const int *>(axis->buffer()) + i); |
| 105 | |
| 106 | // The values of axis tensor must be between [-rank, rank-1]. |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 107 | if ((axis_i < -rank) || (axis_i >= rank)) |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 108 | { |
Adnan AlSinan | 0a99c79 | 2023-10-03 15:15:41 +0100 | [diff] [blame] | 109 | ARM_COMPUTE_ERROR("the values of the axis tensor must be within [-rank, rank-1]."); |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 110 | } |
| 111 | |
| 112 | // In case of negative axis value i.e targeted axis(i) = rank + axis(i) |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 113 | if (axis_i < 0) |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 114 | { |
| 115 | axis_i = rank + axis_i; |
| 116 | } |
| 117 | |
| 118 | // Reverse ACL axis indices convention i.e. (inverted)axis = (tensor_rank - 1) - axis |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 119 | if (use_inverted_axis) |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 120 | { |
| 121 | axis_i = (rank - 1) - axis_i; |
| 122 | } |
| 123 | |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 124 | axis_bit |= 1 << axis_i; |
| 125 | } |
| 126 | |
| 127 | // Check if we need a left-over loop for the y dimension |
Luca Foschiani | fedefc3 | 2020-02-17 17:02:49 +0000 | [diff] [blame] | 128 | const int window_step_x = 16 / input->info()->element_size(); |
| 129 | const int window_start_x = window.x().start(); |
| 130 | const int window_end_x = window.x().end(); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 131 | |
Luca Foschiani | fedefc3 | 2020-02-17 17:02:49 +0000 | [diff] [blame] | 132 | Window win(window); |
| 133 | win.set(Window::DimX, Window::Dimension(0, 1, 1)); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 134 | |
Luca Foschiani | fedefc3 | 2020-02-17 17:02:49 +0000 | [diff] [blame] | 135 | Iterator input_it(input, win); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 136 | execute_window_loop( |
| 137 | win, |
| 138 | [&](const Coordinates &id) |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 139 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 140 | int x = window_start_x; |
| 141 | for (; x <= (window_end_x - window_step_x); x += window_step_x) |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 142 | { |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 143 | auto in = wrapper::vloadq(reinterpret_cast<T *>(input_it.ptr()) + x); |
| 144 | |
| 145 | // Reverse 0 axis |
| 146 | if (axis_bit & 0x1) |
| 147 | { |
| 148 | in = wrapper::vrev64(in); |
| 149 | in = wrapper::vcombine(wrapper::vgethigh(in), wrapper::vgetlow(in)); |
| 150 | } |
| 151 | |
| 152 | const int offset_x = (axis_bit & 0x1) ? output->info()->dimension(0) - x - window_step_x : x; |
| 153 | const int offset_y = (axis_bit & 0x2) ? output->info()->dimension(1) - id.y() - 1 : id.y(); |
| 154 | const int offset_z = (axis_bit & 0x4) ? output->info()->dimension(2) - id.z() - 1 : id.z(); |
| 155 | const int offset_w = (axis_bit & 0x8) ? output->info()->dimension(3) - id[3] - 1 : id[3]; |
| 156 | |
| 157 | auto out_ptr = |
| 158 | reinterpret_cast<T *>(output->ptr_to_element(Coordinates(offset_x, offset_y, offset_z, offset_w))); |
| 159 | wrapper::vstore(out_ptr, in); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 160 | } |
| 161 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 162 | // Compute left-over elements |
| 163 | for (; x < window_end_x; ++x) |
| 164 | { |
| 165 | const auto in = *(reinterpret_cast<T *>(input_it.ptr()) + x); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 166 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 167 | const int offset_x = (axis_bit & 0x1) ? output->info()->dimension(0) - x - 1 : x; |
| 168 | const int offset_y = (axis_bit & 0x2) ? output->info()->dimension(1) - id.y() - 1 : id.y(); |
| 169 | const int offset_z = (axis_bit & 0x4) ? output->info()->dimension(2) - id.z() - 1 : id.z(); |
| 170 | const int offset_w = (axis_bit & 0x8) ? output->info()->dimension(3) - id[3] - 1 : id[3]; |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 171 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 172 | *reinterpret_cast<T *>(output->ptr_to_element(Coordinates(offset_x, offset_y, offset_z, offset_w))) = |
| 173 | in; |
| 174 | } |
| 175 | }, |
| 176 | input_it); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 177 | } |
| 178 | |
| 179 | void NEReverseKernel::run(const Window &window, const ThreadInfo &info) |
| 180 | { |
| 181 | ARM_COMPUTE_UNUSED(info); |
| 182 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 183 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(INEKernel::window(), window); |
| 184 | |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 185 | switch (_input->info()->element_size()) |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 186 | { |
Michele Di Giorgio | f9b595a | 2020-07-03 13:34:52 +0100 | [diff] [blame] | 187 | case 4: |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 188 | run_reverse<uint32_t>(window, _input, _axis, _output, _use_inverted_axis); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 189 | break; |
Michele Di Giorgio | f9b595a | 2020-07-03 13:34:52 +0100 | [diff] [blame] | 190 | case 2: |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 191 | run_reverse<uint16_t>(window, _input, _axis, _output, _use_inverted_axis); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 192 | break; |
Michele Di Giorgio | f9b595a | 2020-07-03 13:34:52 +0100 | [diff] [blame] | 193 | case 1: |
Adnan AlSinan | bdcb4c1 | 2023-09-18 14:49:45 +0100 | [diff] [blame] | 194 | run_reverse<uint8_t>(window, _input, _axis, _output, _use_inverted_axis); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 195 | break; |
| 196 | default: |
Michele Di Giorgio | f9b595a | 2020-07-03 13:34:52 +0100 | [diff] [blame] | 197 | ARM_COMPUTE_ERROR("Element size not supported"); |
Michalis Spyrou | 110b920 | 2018-12-28 16:32:49 +0000 | [diff] [blame] | 198 | } |
| 199 | } |
Sheri Zhang | ac6499a | 2021-02-10 15:32:38 +0000 | [diff] [blame] | 200 | } // namespace arm_compute |