Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2016-2020 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 | */ |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 24 | #include "arm_compute/core/NEON/kernels/NEDepthConvertLayerKernel.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 25 | |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 26 | #include "arm_compute/core/CPP/Validate.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 27 | #include "arm_compute/core/Error.h" |
| 28 | #include "arm_compute/core/Helpers.h" |
| 29 | #include "arm_compute/core/ITensor.h" |
| 30 | #include "arm_compute/core/NEON/NEFixedPoint.h" |
Michalis Spyrou | e258818 | 2018-12-13 18:31:18 +0000 | [diff] [blame] | 31 | #include "arm_compute/core/NEON/NEMath.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 32 | #include "arm_compute/core/TensorInfo.h" |
| 33 | #include "arm_compute/core/Validate.h" |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 34 | #include "arm_compute/core/utils/misc/SaturateCast.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 35 | |
Georgios Pinitas | e8291ac | 2020-02-26 09:58:13 +0000 | [diff] [blame] | 36 | #include "arm_compute/core/NEON/wrapper/wrapper.h" |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 37 | |
| 38 | using namespace arm_compute; |
| 39 | |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 40 | namespace |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 41 | { |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 42 | Status validate_arguments(const ITensorInfo *input, const ITensorInfo *output, ConvertPolicy policy, uint32_t shift) |
| 43 | { |
| 44 | ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(input); |
| 45 | ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(output); |
Georgios Pinitas | e8291ac | 2020-02-26 09:58:13 +0000 | [diff] [blame] | 46 | ARM_COMPUTE_RETURN_ERROR_ON_CPU_BF16_UNSUPPORTED(input); |
| 47 | ARM_COMPUTE_RETURN_ERROR_ON_CPU_BF16_UNSUPPORTED(output); |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 48 | ARM_COMPUTE_UNUSED(policy); |
| 49 | ARM_COMPUTE_RETURN_ERROR_ON(input == output); |
Georgios Pinitas | e8291ac | 2020-02-26 09:58:13 +0000 | [diff] [blame] | 50 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::QASYMM8_SIGNED, DataType::QASYMM8, DataType::U8, |
| 51 | DataType::S16, DataType::U16, DataType::BFLOAT16, DataType::F16, |
| 52 | DataType::F32, DataType::S32); |
| 53 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(output, 1, DataType::QASYMM8_SIGNED, DataType::QASYMM8, DataType::U8, |
| 54 | DataType::S16, DataType::U16, DataType::BFLOAT16, DataType::F16, |
| 55 | DataType::U32, DataType::S32, DataType::F32); |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 56 | ARM_COMPUTE_RETURN_ERROR_ON(shift >= 8); |
| 57 | |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 58 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input->data_type() == DataType::QASYMM8_SIGNED && (output->data_type() != DataType::S16 && output->data_type() != DataType::S32 |
| 59 | && output->data_type() != DataType::F16 && output->data_type() != DataType::F32), |
| 60 | "Only data_types supported [in] QASYMM8 -> [out] U16, S16, S32, F16, F32"); |
| 61 | |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 62 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input->data_type() == DataType::QASYMM8 && (output->data_type() != DataType::S16 && output->data_type() != DataType::U16 |
Michalis Spyrou | 6bff195 | 2019-10-02 17:22:11 +0100 | [diff] [blame] | 63 | && output->data_type() != DataType::S32 && output->data_type() != DataType::F16 && output->data_type() != DataType::F32), |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 64 | "Only data_types supported [in] QASYMM8 -> [out] U16, S16, S32, F16, F32"); |
Michalis Spyrou | e258818 | 2018-12-13 18:31:18 +0000 | [diff] [blame] | 65 | |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 66 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input->data_type() == DataType::U8 && (output->data_type() != DataType::S16 && output->data_type() != DataType::U16 |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 67 | && output->data_type() != DataType::S32 && output->data_type() != DataType::F16 && output->data_type() != DataType::F32), |
| 68 | "Only data_types supported [in] U8 -> [out] U16, S16, S32, F16, F32"); |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 69 | |
| 70 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input->data_type() == DataType::U16 && (output->data_type() != DataType::U8 && output->data_type() != DataType::U32), |
| 71 | "Only data_types supported [in] U16 -> [out] U8, U32"); |
| 72 | |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 73 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input->data_type() == DataType::S16 && (output->data_type() != DataType::QASYMM8_SIGNED && output->data_type() != DataType::U8 && output->data_type() != DataType::S32), |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 74 | "Only data_types supported [in] S16 -> [out] U8, S32"); |
| 75 | |
Georgios Pinitas | e8291ac | 2020-02-26 09:58:13 +0000 | [diff] [blame] | 76 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input->data_type() == DataType::BFLOAT16 && output->data_type() != DataType::F32, |
| 77 | "Only data_types supported [in] BFLOAT16 -> [out] F32"); |
| 78 | |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 79 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input->data_type() == DataType::F16 && (output->data_type() != DataType::QASYMM8_SIGNED && output->data_type() != DataType::QASYMM8 |
| 80 | && output->data_type() != DataType::U8 |
| 81 | && output->data_type() != DataType::F32 && output->data_type() != DataType::S32), |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 82 | "Only data_types supported [in] F16 -> [out] QASYMM8, F32, S32, U8"); |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 83 | |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 84 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input->data_type() == DataType::F32 && (output->data_type() != DataType::QASYMM8_SIGNED && output->data_type() != DataType::QASYMM8 |
Georgios Pinitas | e8291ac | 2020-02-26 09:58:13 +0000 | [diff] [blame] | 85 | && output->data_type() != DataType::F16 && output->data_type() != DataType::BFLOAT16 |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 86 | && output->data_type() != DataType::S32 && output->data_type() != DataType::U8), |
Georgios Pinitas | e8291ac | 2020-02-26 09:58:13 +0000 | [diff] [blame] | 87 | "Only data_types supported [in] F32 -> [out] QASYMM8, BFLOAT16, F16, S32, U8"); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 88 | |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 89 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(input->data_type() == DataType::S32 && (output->data_type() != DataType::QASYMM8_SIGNED && output->data_type() != DataType::QASYMM8 |
| 90 | && output->data_type() != DataType::F16 |
| 91 | && output->data_type() != DataType::F32 && output->data_type() != DataType::U8), |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 92 | "Only data_types supported [in] S32 -> [out] QASYMM8, F16, F32, U8"); |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 93 | |
| 94 | // Validate in case of configured output |
| 95 | if(output->total_size() > 0) |
| 96 | { |
| 97 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(input, output); |
| 98 | } |
| 99 | |
| 100 | return Status{}; |
| 101 | } |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 102 | } // namespace |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 103 | |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 104 | NEDepthConvertLayerKernel::NEDepthConvertLayerKernel() |
Vidhya Sudhan Loganathan | 7485d5a | 2018-07-04 09:34:00 +0100 | [diff] [blame] | 105 | : _input(nullptr), _output(nullptr), _policy(), _shift(0) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 106 | { |
| 107 | } |
| 108 | |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 109 | void NEDepthConvertLayerKernel::configure(const ITensor *input, ITensor *output, ConvertPolicy policy, uint32_t shift) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 110 | { |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 111 | ARM_COMPUTE_ERROR_ON_NULLPTR(input, output); |
| 112 | |
| 113 | // Auto initialize output shape if not initialized (We can only auto-configure the shape, datatype must be given) |
| 114 | set_shape_if_empty(*output->info(), input->info()->tensor_shape()); |
Georgios Pinitas | e222941 | 2017-07-12 12:30:40 +0100 | [diff] [blame] | 115 | |
| 116 | _input = input; |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 117 | _output = output; |
Georgios Pinitas | e222941 | 2017-07-12 12:30:40 +0100 | [diff] [blame] | 118 | _policy = policy; |
| 119 | _shift = shift; |
| 120 | |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 121 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(input->info(), output->info(), policy, shift)); |
Georgios Pinitas | e222941 | 2017-07-12 12:30:40 +0100 | [diff] [blame] | 122 | |
| 123 | // Configure kernel window |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 124 | Window win = calculate_max_window(*input->info(), Steps()); |
| 125 | Coordinates coord; |
| 126 | coord.set_num_dimensions(output->info()->num_dimensions()); |
| 127 | output->info()->set_valid_region(ValidRegion(coord, output->info()->tensor_shape())); |
| 128 | |
| 129 | ICPPKernel::configure(win); |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 130 | } |
Georgios Pinitas | e222941 | 2017-07-12 12:30:40 +0100 | [diff] [blame] | 131 | |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 132 | Status NEDepthConvertLayerKernel::validate(const ITensorInfo *input, const ITensorInfo *output, ConvertPolicy policy, uint32_t shift) |
| 133 | { |
| 134 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(input, output, policy, shift)); |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 135 | return Status{}; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 136 | } |
| 137 | |
Giorgio Arena | 04a8f8c | 2017-11-23 11:45:24 +0000 | [diff] [blame] | 138 | void NEDepthConvertLayerKernel::run(const Window &window, const ThreadInfo &info) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 139 | { |
Moritz Pflanzer | c186b57 | 2017-09-07 09:48:04 +0100 | [diff] [blame] | 140 | ARM_COMPUTE_UNUSED(info); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 141 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
Georgios Pinitas | e222941 | 2017-07-12 12:30:40 +0100 | [diff] [blame] | 142 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window); |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 143 | ARM_COMPUTE_ERROR_ON_NULLPTR(_input, _output); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 144 | ARM_COMPUTE_ERROR_ON(_input == _output); |
| 145 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 146 | const auto window_start_x = static_cast<int>(window.x().start()); |
| 147 | const auto window_end_x = static_cast<int>(window.x().end()); |
| 148 | const int window_step_x = 16; |
| 149 | |
| 150 | Window win{ window }; |
| 151 | win.set(Window::DimX, Window::Dimension(0, 1, 1)); |
| 152 | |
| 153 | Iterator input(_input, win); |
| 154 | Iterator output(_output, win); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 155 | |
| 156 | switch(_input->info()->data_type()) |
| 157 | { |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 158 | case DataType::QASYMM8_SIGNED: |
| 159 | { |
| 160 | const int16x8_t b = vdupq_n_s16(_shift); |
| 161 | |
| 162 | switch(_output->info()->data_type()) |
| 163 | { |
| 164 | case DataType::S16: |
| 165 | { |
| 166 | /* Up-conversion QASYMM8_SIGNED -> S16 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 167 | execute_window_loop(win, [&](const Coordinates &) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 168 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 169 | const auto input_ptr = reinterpret_cast<const int8_t *>(input.ptr()); |
| 170 | const auto output_ptr = reinterpret_cast<int16_t *>(output.ptr()); |
| 171 | int x = window_start_x; |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 172 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 173 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 174 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 175 | const int8x16_t texels_s8 = vld1q_s8(input_ptr + x); |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 176 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 177 | const int16x8x2_t texels = |
| 178 | { |
| 179 | { |
| 180 | vshlq_s16(vmovl_s8(vget_low_s8(texels_s8)), b), |
| 181 | vshlq_s16(vmovl_s8(vget_high_s8(texels_s8)), b) |
| 182 | } |
| 183 | }; |
| 184 | |
| 185 | vst1q_s16(output_ptr + x, texels.val[0]); |
| 186 | vst1q_s16(output_ptr + x + 8, texels.val[1]); |
| 187 | } |
| 188 | |
| 189 | // Compute left-over elements |
| 190 | for(; x < window_end_x; ++x) |
| 191 | { |
| 192 | *(output_ptr + x) = static_cast<int16_t>(*(input_ptr + x) << _shift); |
| 193 | } |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 194 | }, |
| 195 | input, output); |
| 196 | break; |
| 197 | } |
| 198 | case DataType::S32: |
| 199 | { |
| 200 | /* Up-conversion QASYMM8_SIGNED -> S32 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 201 | execute_window_loop(win, [&](const Coordinates &) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 202 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 203 | const auto input_ptr = reinterpret_cast<const int8_t *>(input.ptr()); |
| 204 | const auto output_ptr = reinterpret_cast<int32_t *>(output.ptr()); |
| 205 | int x = window_start_x; |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 206 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 207 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 208 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 209 | const int8x16_t texels_s8 = vld1q_s8(input_ptr + x); |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 210 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 211 | const int16x8x2_t texels = |
| 212 | { |
| 213 | { |
| 214 | vshlq_s16(vmovl_s8(vget_low_s8(texels_s8)), b), |
| 215 | vshlq_s16(vmovl_s8(vget_high_s8(texels_s8)), b) |
| 216 | } |
| 217 | }; |
| 218 | |
| 219 | vst1q_s32(output_ptr + x, vmovl_s16(vget_low_s16(texels.val[0]))); |
| 220 | vst1q_s32(output_ptr + x + 4, vmovl_s16(vget_high_s16(texels.val[0]))); |
| 221 | vst1q_s32(output_ptr + x + 8, vmovl_s16(vget_low_s16(texels.val[1]))); |
| 222 | vst1q_s32(output_ptr + x + 12, vmovl_s16(vget_high_s16(texels.val[1]))); |
| 223 | } |
| 224 | |
| 225 | // Compute left-over elements |
| 226 | for(; x < window_end_x; ++x) |
| 227 | { |
| 228 | *(output_ptr + x) = static_cast<int32_t>(*(input_ptr + x) << _shift); |
| 229 | } |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 230 | }, |
| 231 | input, output); |
| 232 | break; |
| 233 | } |
| 234 | case DataType::F32: |
| 235 | { |
| 236 | /* Up-conversion QASYMM8_SIGNED -> F32 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 237 | execute_window_loop(win, [&](const Coordinates &) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 238 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 239 | const auto input_ptr = reinterpret_cast<const int8_t *>(input.ptr()); |
| 240 | const auto output_ptr = reinterpret_cast<float *>(output.ptr()); |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 241 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 242 | int x = window_start_x; |
| 243 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 244 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 245 | const int8x16_t texels_s8 = vld1q_s8(reinterpret_cast<int8_t *>(input.ptr())); |
| 246 | |
| 247 | const int16x8x2_t texels = |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 248 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 249 | { |
| 250 | vshlq_s16(vmovl_s8(vget_low_s8(texels_s8)), b), |
| 251 | vshlq_s16(vmovl_s8(vget_high_s8(texels_s8)), b) |
| 252 | } |
| 253 | }; |
| 254 | vst1q_f32(output_ptr + x, vcvtq_f32_s32(vmovl_s16(vget_low_s16(texels.val[0])))); |
| 255 | vst1q_f32(output_ptr + x + 4, vcvtq_f32_s32(vmovl_s16(vget_high_s16(texels.val[0])))); |
| 256 | vst1q_f32(output_ptr + x + 8, vcvtq_f32_s32(vmovl_s16(vget_low_s16(texels.val[1])))); |
| 257 | vst1q_f32(output_ptr + x + 12, vcvtq_f32_s32(vmovl_s16(vget_high_s16(texels.val[1])))); |
| 258 | } |
| 259 | |
| 260 | // Compute left-over elements |
| 261 | for(; x < window_end_x; ++x) |
| 262 | { |
| 263 | *(output_ptr + x) = static_cast<float>(*(input_ptr + x) << _shift); |
| 264 | } |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 265 | }, |
| 266 | input, output); |
| 267 | break; |
| 268 | } |
| 269 | #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| 270 | case DataType::F16: |
| 271 | { |
| 272 | /* Up-conversion QASYMM8_SIGNED -> F16 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 273 | execute_window_loop(win, [&](const Coordinates &) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 274 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 275 | const auto input_ptr = reinterpret_cast<const int8_t *>(input.ptr()); |
| 276 | const auto output_ptr = reinterpret_cast<float16_t *>(output.ptr()); |
| 277 | int x = window_start_x; |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 278 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 279 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 280 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 281 | const int8x16_t texels_s8 = vld1q_s8(input_ptr + x); |
| 282 | |
| 283 | const int16x8x2_t texels = |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 284 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 285 | { |
| 286 | vshlq_s16(vmovl_s8(vget_low_s8(texels_s8)), b), |
| 287 | vshlq_s16(vmovl_s8(vget_high_s8(texels_s8)), b) |
| 288 | } |
| 289 | }; |
| 290 | vst1q_f16(output_ptr + x, vcvtq_f16_s16(texels.val[0])); |
| 291 | vst1q_f16(output_ptr + x + 8, vcvtq_f16_s16(texels.val[1])); |
| 292 | } |
| 293 | |
| 294 | // Compute left-over elements |
| 295 | for(; x < window_end_x; ++x) |
| 296 | { |
| 297 | *(output_ptr + x) = static_cast<float16_t>(*(input_ptr + x) << _shift); |
| 298 | } |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 299 | }, |
| 300 | input, output); |
| 301 | break; |
| 302 | } |
| 303 | #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| 304 | |
| 305 | default: |
| 306 | ARM_COMPUTE_ERROR("Output data type not supported"); |
| 307 | } |
| 308 | break; |
| 309 | } |
| 310 | |
Michalis Spyrou | e258818 | 2018-12-13 18:31:18 +0000 | [diff] [blame] | 311 | case DataType::QASYMM8: |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 312 | case DataType::U8: |
| 313 | { |
| 314 | const int16x8_t b = vdupq_n_s16(_shift); |
| 315 | |
| 316 | switch(_output->info()->data_type()) |
| 317 | { |
| 318 | case DataType::S16: |
| 319 | { |
| 320 | /* Up-conversion U8 -> S16 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 321 | execute_window_loop(win, [&](const Coordinates &) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 322 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 323 | const auto input_ptr = reinterpret_cast<const uint8_t *>(input.ptr()); |
| 324 | const auto output_ptr = reinterpret_cast<int16_t *>(output.ptr()); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 325 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 326 | int x = window_start_x; |
| 327 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 328 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 329 | const uint8x16_t texels_u8 = vld1q_u8(input_ptr + x); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 330 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 331 | const int16x8x2_t texels = |
| 332 | { |
| 333 | { |
| 334 | vshlq_s16(vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(texels_u8))), b), |
| 335 | vshlq_s16(vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(texels_u8))), b) |
| 336 | } |
| 337 | }; |
| 338 | |
| 339 | vst1q_s16(output_ptr + x, texels.val[0]); |
| 340 | vst1q_s16(output_ptr + x + 8, texels.val[1]); |
| 341 | } |
| 342 | |
| 343 | // Compute left-over elements |
| 344 | for(; x < window_end_x; ++x) |
| 345 | { |
| 346 | auto in = static_cast<int32_t>(*(input_ptr + x)); |
| 347 | *(output_ptr + x) = in << _shift; |
| 348 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 349 | }, |
| 350 | input, output); |
| 351 | break; |
| 352 | } |
| 353 | case DataType::S32: |
| 354 | { |
| 355 | /* Up-conversion U8 -> S32 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 356 | execute_window_loop(win, [&](const Coordinates &) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 357 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 358 | const auto input_ptr = reinterpret_cast<const uint8_t *>(input.ptr()); |
| 359 | const auto output_ptr = reinterpret_cast<int32_t *>(output.ptr()); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 360 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 361 | int x = window_start_x; |
| 362 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 363 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 364 | const uint8x16_t texels_u8 = vld1q_u8(input_ptr + x); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 365 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 366 | const int16x8x2_t texels = |
| 367 | { |
| 368 | { |
| 369 | vshlq_s16(vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(texels_u8))), b), |
| 370 | vshlq_s16(vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(texels_u8))), b) |
| 371 | } |
| 372 | }; |
| 373 | |
| 374 | vst1q_s32(output_ptr + x, vmovl_s16(vget_low_s16(texels.val[0]))); |
| 375 | vst1q_s32(output_ptr + x + 4, vmovl_s16(vget_high_s16(texels.val[0]))); |
| 376 | vst1q_s32(output_ptr + x + 8, vmovl_s16(vget_low_s16(texels.val[1]))); |
| 377 | vst1q_s32(output_ptr + x + 12, vmovl_s16(vget_high_s16(texels.val[1]))); |
| 378 | } |
| 379 | |
| 380 | // Compute left-over elements |
| 381 | for(; x < window_end_x; ++x) |
| 382 | { |
| 383 | auto in = static_cast<uint32_t>(*(input_ptr + x)); |
| 384 | *(output_ptr + x) = in << _shift; |
| 385 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 386 | }, |
| 387 | input, output); |
| 388 | break; |
| 389 | } |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 390 | case DataType::F32: |
| 391 | { |
| 392 | /* Up-conversion U8 -> F32 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 393 | execute_window_loop(win, [&](const Coordinates &) |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 394 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 395 | const auto input_ptr = reinterpret_cast<const uint8_t *>(input.ptr()); |
| 396 | const auto output_ptr = reinterpret_cast<float *>(output.ptr()); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 397 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 398 | int x = window_start_x; |
| 399 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 400 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 401 | const uint8x16_t texels_u8 = vld1q_u8(input_ptr + x); |
| 402 | |
| 403 | const int16x8x2_t texels = |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 404 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 405 | { |
| 406 | vshlq_s16(vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(texels_u8))), b), |
| 407 | vshlq_s16(vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(texels_u8))), b) |
| 408 | } |
| 409 | }; |
| 410 | vst1q_f32(output_ptr + x, vcvtq_f32_s32(vmovl_s16(vget_low_s16(texels.val[0])))); |
| 411 | vst1q_f32(output_ptr + x + 4, vcvtq_f32_s32(vmovl_s16(vget_high_s16(texels.val[0])))); |
| 412 | vst1q_f32(output_ptr + x + 8, vcvtq_f32_s32(vmovl_s16(vget_low_s16(texels.val[1])))); |
| 413 | vst1q_f32(output_ptr + x + 12, vcvtq_f32_s32(vmovl_s16(vget_high_s16(texels.val[1])))); |
| 414 | } |
| 415 | |
| 416 | // Compute left-over elements |
| 417 | for(; x < window_end_x; ++x) |
| 418 | { |
| 419 | auto in = static_cast<uint32_t>(*(input_ptr + x)); |
| 420 | *(output_ptr + x) = static_cast<float>(in << _shift); |
| 421 | } |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 422 | }, |
| 423 | input, output); |
| 424 | break; |
| 425 | } |
| 426 | #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| 427 | case DataType::F16: |
| 428 | { |
| 429 | /* Up-conversion U8 -> F16 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 430 | execute_window_loop(win, [&](const Coordinates &) |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 431 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 432 | const auto input_ptr = reinterpret_cast<const uint8_t *>(input.ptr()); |
| 433 | const auto output_ptr = reinterpret_cast<float16_t *>(output.ptr()); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 434 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 435 | int x = window_start_x; |
| 436 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 437 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 438 | const uint8x16_t texels_u8 = vld1q_u8(input_ptr + x); |
| 439 | |
| 440 | const int16x8x2_t texels = |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 441 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 442 | { |
| 443 | vshlq_s16(vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(texels_u8))), b), |
| 444 | vshlq_s16(vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(texels_u8))), b) |
| 445 | } |
| 446 | }; |
| 447 | vst1q_f16(output_ptr + x, vcvtq_f16_s16(texels.val[0])); |
| 448 | vst1q_f16(output_ptr + x + 8, vcvtq_f16_s16(texels.val[1])); |
| 449 | } |
| 450 | |
| 451 | // Compute left-over elements |
| 452 | for(; x < window_end_x; ++x) |
| 453 | { |
| 454 | *(output_ptr + x) = static_cast<float16_t>(*(input_ptr + x) << _shift); |
| 455 | } |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 456 | }, |
| 457 | input, output); |
| 458 | break; |
| 459 | } |
| 460 | #endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 461 | case DataType::U16: |
| 462 | { |
| 463 | /* Up-conversion U8 -> U16 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 464 | execute_window_loop(win, [&](const Coordinates &) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 465 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 466 | const auto input_ptr = reinterpret_cast<const uint8_t *>(input.ptr()); |
| 467 | const auto output_ptr = reinterpret_cast<uint16_t *>(output.ptr()); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 468 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 469 | int x = window_start_x; |
| 470 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 471 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 472 | const uint8x16_t texels_u8 = vld1q_u8(input_ptr + x); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 473 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 474 | const uint16x8x2_t texels = |
| 475 | { |
| 476 | { |
| 477 | vshlq_u16(vmovl_u8(vget_low_u8(texels_u8)), b), |
| 478 | vshlq_u16(vmovl_u8(vget_high_u8(texels_u8)), b) |
| 479 | } |
| 480 | }; |
| 481 | |
| 482 | vst1q_u16(output_ptr + x, texels.val[0]); |
| 483 | vst1q_u16(output_ptr + x + 8, texels.val[1]); |
| 484 | } |
| 485 | |
| 486 | // Compute left-over elements |
| 487 | for(; x < window_end_x; ++x) |
| 488 | { |
| 489 | *(output_ptr + x) = static_cast<uint16_t>(*(input_ptr + x)) << _shift; |
| 490 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 491 | }, |
| 492 | input, output); |
| 493 | break; |
| 494 | } |
| 495 | default: |
| 496 | ARM_COMPUTE_ERROR("Output data type not supported"); |
| 497 | } |
| 498 | break; |
| 499 | } |
| 500 | case DataType::S16: |
| 501 | { |
| 502 | switch(_output->info()->data_type()) |
| 503 | { |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 504 | case DataType::QASYMM8_SIGNED: |
| 505 | { |
| 506 | const int16x8_t b = vdupq_n_s16(-static_cast<int16_t>(_shift)); |
| 507 | |
| 508 | /* Down-conversion S16 -> QASYMM8_SIGNED */ |
| 509 | if(ConvertPolicy::SATURATE == _policy) |
| 510 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 511 | execute_window_loop(win, [&](const Coordinates &) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 512 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 513 | const auto input_ptr = reinterpret_cast<const int16_t *>(input.ptr()); |
| 514 | const auto output_ptr = reinterpret_cast<int8_t *>(output.ptr()); |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 515 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 516 | int x = window_start_x; |
| 517 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 518 | { |
| 519 | const int16x8x2_t texels = |
| 520 | { |
| 521 | { |
| 522 | vqshlq_s16(vld1q_s16(input_ptr + x), b), |
| 523 | vqshlq_s16(vld1q_s16(input_ptr + x + 8), b) |
| 524 | } |
| 525 | }; |
| 526 | |
| 527 | vst1q_s8(output_ptr + x, vcombine_s8(vqmovn_s16(texels.val[0]), vqmovn_s16(texels.val[1]))); |
| 528 | } |
| 529 | |
| 530 | // Compute left-over elements |
| 531 | for(; x < window_end_x; ++x) |
| 532 | { |
| 533 | *(output_ptr + x) = utils::cast::saturate_cast<int8_t>(*(input_ptr + x) >> _shift); |
| 534 | } |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 535 | }, |
| 536 | input, output); |
| 537 | } |
| 538 | else |
| 539 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 540 | execute_window_loop(win, [&](const Coordinates &) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 541 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 542 | const auto input_ptr = reinterpret_cast<const int16_t *>(input.ptr()); |
| 543 | const auto output_ptr = reinterpret_cast<int8_t *>(output.ptr()); |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 544 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 545 | int x = window_start_x; |
| 546 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 547 | { |
| 548 | const int16x8x2_t texels = |
| 549 | { |
| 550 | { |
| 551 | vshlq_s16(vld1q_s16(input_ptr + x), b), |
| 552 | vshlq_s16(vld1q_s16(input_ptr + x + 8), b) |
| 553 | } |
| 554 | }; |
| 555 | |
| 556 | vst1q_s8(output_ptr + x, vcombine_s8(vmovn_s16(texels.val[0]), vmovn_s16(texels.val[1]))); |
| 557 | } |
| 558 | |
| 559 | // Compute left-over elements |
| 560 | for(; x < window_end_x; ++x) |
| 561 | { |
| 562 | *(output_ptr + x) = static_cast<int8_t>(*(input_ptr + x) >> _shift); |
| 563 | } |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 564 | }, |
| 565 | input, output); |
| 566 | } |
| 567 | break; |
| 568 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 569 | case DataType::U8: |
| 570 | { |
| 571 | const int16x8_t b = vdupq_n_s16(-static_cast<int16_t>(_shift)); |
| 572 | |
| 573 | /* Down-conversion S16 -> U8 */ |
| 574 | if(ConvertPolicy::SATURATE == _policy) |
| 575 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 576 | execute_window_loop(win, [&](const Coordinates &) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 577 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 578 | const auto input_ptr = reinterpret_cast<const int16_t *>(input.ptr()); |
| 579 | const auto output_ptr = reinterpret_cast<uint8_t *>(output.ptr()); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 580 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 581 | int x = window_start_x; |
| 582 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 583 | { |
| 584 | const int16x8x2_t texels = |
| 585 | { |
| 586 | { |
| 587 | vqshlq_s16(vld1q_s16(input_ptr + x), b), |
| 588 | vqshlq_s16(vld1q_s16(input_ptr + x + 8), b) |
| 589 | } |
| 590 | }; |
| 591 | |
| 592 | vst1q_u8(output_ptr + x, vcombine_u8(vqmovun_s16(texels.val[0]), vqmovun_s16(texels.val[1]))); |
| 593 | } |
| 594 | |
| 595 | // Compute left-over elements |
| 596 | for(; x < window_end_x; ++x) |
| 597 | { |
| 598 | *(output_ptr + x) = utils::cast::saturate_cast<uint8_t>(*(input_ptr + x) >> _shift); |
| 599 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 600 | }, |
| 601 | input, output); |
| 602 | } |
| 603 | else |
| 604 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 605 | execute_window_loop(win, [&](const Coordinates &) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 606 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 607 | const auto input_ptr = reinterpret_cast<const int16_t *>(input.ptr()); |
| 608 | const auto output_ptr = reinterpret_cast<uint8_t *>(output.ptr()); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 609 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 610 | int x = window_start_x; |
| 611 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 612 | { |
| 613 | const int16x8x2_t texels = |
| 614 | { |
| 615 | { |
| 616 | vshlq_s16(vld1q_s16(input_ptr + x), b), |
| 617 | vshlq_s16(vld1q_s16(input_ptr + x + 8), b) |
| 618 | } |
| 619 | }; |
| 620 | |
| 621 | vst1q_u8(output_ptr + x, vcombine_u8(vmovn_u16(vreinterpretq_u16_s16(texels.val[0])), |
| 622 | vmovn_u16(vreinterpretq_u16_s16(texels.val[1])))); |
| 623 | } |
| 624 | |
| 625 | // Compute left-over elements |
| 626 | for(; x < window_end_x; ++x) |
| 627 | { |
| 628 | *(output_ptr + x) = static_cast<uint8_t>(*(input_ptr + x) >> _shift); |
| 629 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 630 | }, |
| 631 | input, output); |
| 632 | } |
| 633 | break; |
| 634 | } |
| 635 | case DataType::S32: |
| 636 | { |
| 637 | const int32x4_t b = vdupq_n_s32(_shift); |
| 638 | |
| 639 | /* Up-conversion S16 -> S32 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 640 | execute_window_loop(win, [&](const Coordinates &) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 641 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 642 | const auto input_ptr = reinterpret_cast<const int16_t *>(input.ptr()); |
| 643 | const auto output_ptr = reinterpret_cast<int32_t *>(output.ptr()); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 644 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 645 | int x = window_start_x; |
| 646 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 647 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 648 | const int16x8x2_t texels = |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 649 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 650 | { |
| 651 | vld1q_s16(input_ptr + x), |
| 652 | vld1q_s16(input_ptr + x + 8) |
| 653 | } |
| 654 | }; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 655 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 656 | const int32x4x4_t texels_s32 = |
| 657 | { |
| 658 | { |
| 659 | vshlq_s32(vmovl_s16(vget_low_s16(texels.val[0])), b), |
| 660 | vshlq_s32(vmovl_s16(vget_high_s16(texels.val[0])), b), |
| 661 | vshlq_s32(vmovl_s16(vget_low_s16(texels.val[1])), b), |
| 662 | vshlq_s32(vmovl_s16(vget_high_s16(texels.val[1])), b) |
| 663 | } |
| 664 | }; |
| 665 | |
| 666 | vst1q_s32(output_ptr + x, texels_s32.val[0]); |
| 667 | vst1q_s32(output_ptr + x + 4, texels_s32.val[1]); |
| 668 | vst1q_s32(output_ptr + x + 8, texels_s32.val[2]); |
| 669 | vst1q_s32(output_ptr + x + 12, texels_s32.val[3]); |
| 670 | } |
| 671 | |
| 672 | // Compute left-over elements |
| 673 | for(; x < window_end_x; ++x) |
| 674 | { |
| 675 | *(output_ptr + x) = static_cast<int32_t>(*(input_ptr + x) << _shift); |
| 676 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 677 | }, |
| 678 | input, output); |
| 679 | break; |
| 680 | } |
| 681 | default: |
| 682 | ARM_COMPUTE_ERROR("Output data type not supported"); |
| 683 | } |
| 684 | break; |
| 685 | } |
| 686 | case DataType::U16: |
| 687 | { |
| 688 | switch(_output->info()->data_type()) |
| 689 | { |
| 690 | case DataType::U8: |
| 691 | { |
| 692 | const int16x8_t b = vdupq_n_s16(-static_cast<int16_t>(_shift)); |
| 693 | |
| 694 | /* Down-conversion U16 -> U8 */ |
| 695 | if(ConvertPolicy::SATURATE == _policy) |
| 696 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 697 | execute_window_loop(win, [&](const Coordinates &) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 698 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 699 | const auto input_ptr = reinterpret_cast<const uint16_t *>(input.ptr()); |
| 700 | const auto output_ptr = reinterpret_cast<uint8_t *>(output.ptr()); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 701 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 702 | int x = window_start_x; |
| 703 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 704 | { |
| 705 | const uint16x8x2_t texels = |
| 706 | { |
| 707 | { |
| 708 | vqshlq_u16(vld1q_u16(input_ptr + x), b), |
| 709 | vqshlq_u16(vld1q_u16(input_ptr + x + 8), b) |
| 710 | } |
| 711 | }; |
| 712 | |
| 713 | vst1q_u8(output_ptr + x, vcombine_u8(vqmovn_u16(texels.val[0]), vqmovn_u16(texels.val[1]))); |
| 714 | } |
| 715 | |
| 716 | // Compute left-over elements |
| 717 | for(; x < window_end_x; ++x) |
| 718 | { |
| 719 | *(output_ptr + x) = utils::cast::saturate_cast<uint8_t>(*(input_ptr + x) >> _shift); |
| 720 | } |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 721 | }, |
| 722 | input, output); |
| 723 | } |
| 724 | else |
| 725 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 726 | execute_window_loop(win, [&](const Coordinates &) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 727 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 728 | const auto input_ptr = reinterpret_cast<const uint16_t *>(input.ptr()); |
| 729 | const auto output_ptr = reinterpret_cast<uint8_t *>(output.ptr()); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 730 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 731 | int x = window_start_x; |
| 732 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 733 | { |
| 734 | const uint16x8x2_t texels = |
| 735 | { |
| 736 | { |
| 737 | vshlq_u16(vld1q_u16(input_ptr + x), b), |
| 738 | vshlq_u16(vld1q_u16(input_ptr + x + 8), b) |
| 739 | } |
| 740 | }; |
| 741 | |
| 742 | vst1q_u8(output_ptr + x, vcombine_u8(vmovn_u16(texels.val[0]), vmovn_u16(texels.val[1]))); |
| 743 | } |
| 744 | |
| 745 | // Compute left-over elements |
| 746 | for(; x < window_end_x; ++x) |
| 747 | { |
| 748 | *(output_ptr + x) = static_cast<uint8_t>(*(input_ptr + x) >> _shift); |
| 749 | } |
| 750 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 751 | }, |
| 752 | input, output); |
| 753 | } |
| 754 | break; |
| 755 | } |
| 756 | case DataType::U32: |
| 757 | { |
| 758 | const int32x4_t b = vdupq_n_s32(_shift); |
| 759 | |
| 760 | /* Up-conversion U16 -> U32 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 761 | execute_window_loop(win, [&](const Coordinates &) |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 762 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 763 | const auto input_ptr = reinterpret_cast<const uint16_t *>(input.ptr()); |
| 764 | const auto output_ptr = reinterpret_cast<uint32_t *>(output.ptr()); |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 765 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 766 | int x = window_start_x; |
| 767 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 768 | { |
| 769 | const uint16x8x2_t texels = |
| 770 | { |
| 771 | { |
| 772 | vld1q_u16(input_ptr + x), |
| 773 | vld1q_u16(input_ptr + x + 8) |
| 774 | } |
| 775 | }; |
| 776 | |
| 777 | vst1q_u32(output_ptr + x, vshlq_u32(vmovl_u16(vget_low_u16(texels.val[0])), b)); |
| 778 | vst1q_u32(output_ptr + x + 4, vshlq_u32(vmovl_u16(vget_high_u16(texels.val[0])), b)); |
| 779 | vst1q_u32(output_ptr + x + 8, vshlq_u32(vmovl_u16(vget_low_u16(texels.val[1])), b)); |
| 780 | vst1q_u32(output_ptr + x + 12, vshlq_u32(vmovl_u16(vget_high_u16(texels.val[1])), b)); |
| 781 | } |
| 782 | // Compute left-over elements |
| 783 | for(; x < window_end_x; ++x) |
| 784 | { |
| 785 | *(output_ptr + x) = static_cast<uint32_t>(*(input_ptr + x) << _shift); |
| 786 | } |
| 787 | |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 788 | }, |
| 789 | input, output); |
| 790 | break; |
| 791 | } |
| 792 | default: |
| 793 | ARM_COMPUTE_ERROR("Output data type not supported"); |
| 794 | } |
| 795 | break; |
| 796 | } |
Georgios Pinitas | e8291ac | 2020-02-26 09:58:13 +0000 | [diff] [blame] | 797 | #if defined(__ARM_FEATURE_BF16_VECTOR_ARITHMETIC) || defined(ARM_COMPUTE_FORCE_BF16) |
| 798 | case DataType::BFLOAT16: |
| 799 | switch(_output->info()->data_type()) |
| 800 | { |
| 801 | case DataType::F32: |
| 802 | { |
| 803 | /* Up-conversion BFLOAT16 -> F32 */ |
| 804 | execute_window_loop(win, [&](const Coordinates &) |
| 805 | { |
| 806 | const auto input_ptr = reinterpret_cast<const bfloat16 *>(input.ptr()); |
| 807 | const auto output_ptr = reinterpret_cast<float *>(output.ptr()); |
| 808 | |
| 809 | int x = window_start_x; |
| 810 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 811 | { |
| 812 | const uint16x8x2_t texels = |
| 813 | { |
| 814 | { |
| 815 | vld1q_u16(reinterpret_cast<uint16_t *>(input.ptr())), |
| 816 | vld1q_u16(reinterpret_cast<uint16_t *>(input.ptr()) + 8) |
| 817 | } |
| 818 | }; |
| 819 | |
| 820 | vst1q_f32(reinterpret_cast<float *>(output.ptr()), |
| 821 | vreinterpretq_f32_u32(vshlq_n_u32(vmovl_u16(vget_low_u16(texels.val[0])), 16))); |
| 822 | vst1q_f32(reinterpret_cast<float *>(output.ptr()) + 4, |
| 823 | vreinterpretq_f32_u32(vshlq_n_u32(vmovl_u16(vget_high_u16(texels.val[0])), 16))); |
| 824 | vst1q_f32(reinterpret_cast<float *>(output.ptr()) + 8, |
| 825 | vreinterpretq_f32_u32(vshlq_n_u32(vmovl_u16(vget_low_u16(texels.val[1])), 16))); |
| 826 | vst1q_f32(reinterpret_cast<float *>(output.ptr()) + 12, |
| 827 | vreinterpretq_f32_u32(vshlq_n_u32(vmovl_u16(vget_high_u16(texels.val[1])), 16))); |
| 828 | } |
| 829 | |
| 830 | for(; x < window_end_x; ++x) |
| 831 | { |
| 832 | *(output_ptr + x) = float(*(input_ptr + x)); |
| 833 | } |
| 834 | }, |
| 835 | input, output); |
| 836 | break; |
| 837 | } |
| 838 | default: |
| 839 | ARM_COMPUTE_ERROR("Output data type unsupported"); |
| 840 | } |
| 841 | break; |
| 842 | #endif /* defined(__ARM_FEATURE_BF16_VECTOR_ARITHMETIC) || defined(ARM_COMPUTE_FORCE_BF16) */ |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 843 | #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| 844 | case DataType::F16: |
| 845 | switch(_output->info()->data_type()) |
| 846 | { |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 847 | case DataType::QASYMM8_SIGNED: |
| 848 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 849 | const float16_t scale_s = 1 << _shift; |
| 850 | const float16x8_t scale = vdupq_n_f16(scale_s); |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 851 | |
SiCong Li | eb727f4 | 2020-06-09 18:37:19 +0100 | [diff] [blame] | 852 | /* Down-conversion F16 -> QASYMM8_SIGNED (Always saturating) */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 853 | execute_window_loop(win, [&](const Coordinates &) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 854 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 855 | const auto input_ptr = reinterpret_cast<const float16_t *>(input.ptr()); |
| 856 | const auto output_ptr = reinterpret_cast<int8_t *>(output.ptr()); |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 857 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 858 | int x = window_start_x; |
| 859 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 860 | { |
| 861 | const float16x8x2_t texels = |
| 862 | { |
| 863 | { |
| 864 | vmulq_f16(vld1q_f16(input_ptr + x), scale), |
| 865 | vmulq_f16(vld1q_f16(input_ptr + x + 8), scale), |
| 866 | } |
| 867 | }; |
| 868 | |
| 869 | vst1q_s8(output_ptr + x, vcombine_s8(vqmovn_s16(vcvtq_s16_f16(texels.val[0])), vqmovn_s16(vcvtq_s16_f16(texels.val[1])))); |
| 870 | } |
| 871 | |
| 872 | // Compute left-over elements |
| 873 | for(; x < window_end_x; ++x) |
| 874 | { |
SiCong Li | eb727f4 | 2020-06-09 18:37:19 +0100 | [diff] [blame] | 875 | *(output_ptr + x) = utils::cast::saturate_cast<int8_t>(*(input_ptr + x) * scale_s); |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 876 | } |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 877 | }, |
| 878 | input, output); |
| 879 | break; |
| 880 | } |
Michalis Spyrou | e258818 | 2018-12-13 18:31:18 +0000 | [diff] [blame] | 881 | case DataType::QASYMM8: |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 882 | case DataType::U8: |
Michalis Spyrou | e258818 | 2018-12-13 18:31:18 +0000 | [diff] [blame] | 883 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 884 | const float16_t scale_s = 1 << _shift; |
| 885 | const float16x8_t scale = vdupq_n_f16(scale_s); |
Michalis Spyrou | e258818 | 2018-12-13 18:31:18 +0000 | [diff] [blame] | 886 | |
SiCong Li | eb727f4 | 2020-06-09 18:37:19 +0100 | [diff] [blame] | 887 | /* Down-conversion F16 -> QASYMM8/U8 (Always saturating) */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 888 | execute_window_loop(win, [&](const Coordinates &) |
Michalis Spyrou | e258818 | 2018-12-13 18:31:18 +0000 | [diff] [blame] | 889 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 890 | const auto input_ptr = reinterpret_cast<const float16_t *>(input.ptr()); |
| 891 | const auto output_ptr = reinterpret_cast<uint8_t *>(output.ptr()); |
Michalis Spyrou | e258818 | 2018-12-13 18:31:18 +0000 | [diff] [blame] | 892 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 893 | int x = window_start_x; |
| 894 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 895 | { |
| 896 | const float16x8x2_t texels = |
| 897 | { |
| 898 | { |
| 899 | vmulq_f16(vld1q_f16(input_ptr + x), scale), |
| 900 | vmulq_f16(vld1q_f16(input_ptr + x + 8), scale), |
| 901 | } |
| 902 | }; |
| 903 | |
| 904 | vst1q_u8(output_ptr + x, vcombine_u8(vqmovun_s16(vcvtq_s16_f16(texels.val[0])), vqmovun_s16(vcvtq_s16_f16(texels.val[1])))); |
| 905 | } |
| 906 | |
| 907 | // Compute left-over elements |
| 908 | for(; x < window_end_x; ++x) |
| 909 | { |
SiCong Li | eb727f4 | 2020-06-09 18:37:19 +0100 | [diff] [blame] | 910 | *(output_ptr + x) = utils::cast::saturate_cast<uint8_t>(*(input_ptr + x) * scale_s); |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 911 | } |
| 912 | |
Michalis Spyrou | e258818 | 2018-12-13 18:31:18 +0000 | [diff] [blame] | 913 | }, |
| 914 | input, output); |
| 915 | break; |
| 916 | } |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 917 | case DataType::F32: |
| 918 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 919 | const float scale_s = 1 << _shift; |
| 920 | const float32x4_t scale = vdupq_n_f32(scale_s); |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 921 | |
| 922 | /* Up-conversion F16 -> F32 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 923 | execute_window_loop(win, [&](const Coordinates &) |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 924 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 925 | const auto input_ptr = reinterpret_cast<const float16_t *>(input.ptr()); |
| 926 | const auto output_ptr = reinterpret_cast<float *>(output.ptr()); |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 927 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 928 | int x = window_start_x; |
| 929 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 930 | { |
| 931 | const float16x8x2_t texels = |
| 932 | { |
| 933 | { |
| 934 | vld1q_f16(input_ptr + x), |
| 935 | vld1q_f16(input_ptr + x + 8) |
| 936 | } |
| 937 | }; |
| 938 | vst1q_f32(output_ptr + x, vmulq_f32(vcvt_f32_f16(vget_low_f16(texels.val[0])), scale)); |
| 939 | vst1q_f32(output_ptr + x + 4, vmulq_f32(vcvt_f32_f16(vget_high_f16(texels.val[0])), scale)); |
| 940 | vst1q_f32(output_ptr + x + 8, vmulq_f32(vcvt_f32_f16(vget_low_f16(texels.val[1])), scale)); |
| 941 | vst1q_f32(output_ptr + x + 12, vmulq_f32(vcvt_f32_f16(vget_high_f16(texels.val[1])), scale)); |
| 942 | } |
| 943 | |
| 944 | // Compute left-over elements |
| 945 | for(; x < window_end_x; ++x) |
| 946 | { |
| 947 | *(output_ptr + x) = static_cast<float>(*(input_ptr + x) * scale_s); |
| 948 | } |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 949 | }, |
| 950 | input, output); |
| 951 | break; |
| 952 | } |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 953 | case DataType::S32: |
| 954 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 955 | const float scale_s = 1 << _shift; |
| 956 | const float32x4_t scale = vdupq_n_f32(scale_s); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 957 | |
| 958 | /* Up-conversion F16 -> S32 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 959 | execute_window_loop(win, [&](const Coordinates &) |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 960 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 961 | const auto input_ptr = reinterpret_cast<const float16_t *>(input.ptr()); |
| 962 | const auto output_ptr = reinterpret_cast<int32_t *>(output.ptr()); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 963 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 964 | int x = window_start_x; |
| 965 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 966 | { |
| 967 | const float16x8x2_t texels = |
| 968 | { |
| 969 | { |
| 970 | vld1q_f16(input_ptr + x), |
| 971 | vld1q_f16(input_ptr + x + 8) |
| 972 | } |
| 973 | }; |
| 974 | |
| 975 | vst1q_s32(output_ptr + x, vcvtq_s32_f32(vmulq_f32(vcvt_f32_f16(vget_low_f16(texels.val[0])), scale))); |
| 976 | vst1q_s32(output_ptr + x + 4, vcvtq_s32_f32(vmulq_f32(vcvt_f32_f16(vget_high_f16(texels.val[0])), scale))); |
| 977 | vst1q_s32(output_ptr + x + 8, vcvtq_s32_f32(vmulq_f32(vcvt_f32_f16(vget_low_f16(texels.val[1])), scale))); |
| 978 | vst1q_s32(output_ptr + x + 12, vcvtq_s32_f32(vmulq_f32(vcvt_f32_f16(vget_high_f16(texels.val[1])), scale))); |
| 979 | } |
| 980 | |
| 981 | // Compute left-over elements |
| 982 | for(; x < window_end_x; ++x) |
| 983 | { |
| 984 | *(output_ptr + x) = static_cast<int32_t>(*(input_ptr + x) * scale_s); |
| 985 | } |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 986 | }, |
| 987 | input, output); |
| 988 | break; |
| 989 | } |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 990 | default: |
| 991 | ARM_COMPUTE_ERROR("Output data type not supported"); |
| 992 | } |
| 993 | break; |
Michalis Spyrou | e258818 | 2018-12-13 18:31:18 +0000 | [diff] [blame] | 994 | #endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */ |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 995 | case DataType::F32: |
| 996 | switch(_output->info()->data_type()) |
| 997 | { |
Michalis Spyrou | e258818 | 2018-12-13 18:31:18 +0000 | [diff] [blame] | 998 | #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 999 | case DataType::F16: |
| 1000 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1001 | const float scale_s = 1.f / (1 << _shift); |
| 1002 | const float32x4_t scale = vdupq_n_f32(scale_s); |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 1003 | |
| 1004 | /* Down-conversion F32 -> F16 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1005 | execute_window_loop(win, [&](const Coordinates &) |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 1006 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1007 | const auto input_ptr = reinterpret_cast<const float *>(input.ptr()); |
| 1008 | const auto output_ptr = reinterpret_cast<float16_t *>(output.ptr()); |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 1009 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1010 | int x = window_start_x; |
| 1011 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 1012 | { |
| 1013 | const float32x4x4_t texels = |
| 1014 | { |
| 1015 | { |
| 1016 | vmulq_f32(vld1q_f32(input_ptr + x), scale), |
| 1017 | vmulq_f32(vld1q_f32(input_ptr + x + 4), scale), |
| 1018 | vmulq_f32(vld1q_f32(input_ptr + x + 8), scale), |
| 1019 | vmulq_f32(vld1q_f32(input_ptr + x + 12), scale) |
| 1020 | } |
| 1021 | }; |
| 1022 | |
| 1023 | vst1q_f16(output_ptr + x, vcombine_f16(vcvt_f16_f32(texels.val[0]), vcvt_f16_f32(texels.val[1]))); |
| 1024 | vst1q_f16(output_ptr + x + 8, vcombine_f16(vcvt_f16_f32(texels.val[2]), vcvt_f16_f32(texels.val[3]))); |
| 1025 | } |
| 1026 | |
| 1027 | // Compute left-over elements |
| 1028 | for(; x < window_end_x; ++x) |
| 1029 | { |
| 1030 | *(output_ptr + x) = static_cast<float16_t>(*(input_ptr + x) * scale_s); |
| 1031 | } |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 1032 | }, |
| 1033 | input, output); |
| 1034 | break; |
| 1035 | } |
Michalis Spyrou | e258818 | 2018-12-13 18:31:18 +0000 | [diff] [blame] | 1036 | #endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */ |
Georgios Pinitas | e8291ac | 2020-02-26 09:58:13 +0000 | [diff] [blame] | 1037 | #if defined(__ARM_FEATURE_BF16_VECTOR_ARITHMETIC) || defined(ARM_COMPUTE_FORCE_BF16) |
| 1038 | case DataType::BFLOAT16: |
| 1039 | { |
| 1040 | /* Down-conversion F32 -> BFLOAT16 */ |
| 1041 | execute_window_loop(win, [&](const Coordinates &) |
| 1042 | { |
| 1043 | const auto input_ptr = reinterpret_cast<const float *>(input.ptr()); |
| 1044 | const auto output_ptr = reinterpret_cast<bfloat16 *>(output.ptr()); |
| 1045 | |
| 1046 | int x = window_start_x; |
| 1047 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 1048 | { |
| 1049 | wrapper::vcvt_bf16_f32(reinterpret_cast<float *>(input.ptr()), |
| 1050 | reinterpret_cast<uint16_t *>(output.ptr())); |
| 1051 | wrapper::vcvt_bf16_f32(reinterpret_cast<float *>(input.ptr()) + 8, |
| 1052 | reinterpret_cast<uint16_t *>(output.ptr()) + 8); |
| 1053 | } |
| 1054 | |
| 1055 | for(; x < window_end_x; ++x) |
| 1056 | { |
| 1057 | *(output_ptr + x) = *(input_ptr + x); |
| 1058 | } |
| 1059 | }, |
| 1060 | input, output); |
| 1061 | break; |
| 1062 | } |
| 1063 | #endif /* defined(__ARM_FEATURE_BF16_VECTOR_ARITHMETIC) || defined(ARM_COMPUTE_FORCE_BF16) */ |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1064 | case DataType::S32: |
| 1065 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1066 | const float scale_s = 1.f / (1 << _shift); |
| 1067 | const float32x4_t scale = vdupq_n_f32(scale_s); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1068 | |
| 1069 | /* Conversion F32 -> S32 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1070 | execute_window_loop(win, [&](const Coordinates &) |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1071 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1072 | const auto input_ptr = reinterpret_cast<const float *>(input.ptr()); |
| 1073 | const auto output_ptr = reinterpret_cast<int32_t *>(output.ptr()); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1074 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1075 | int x = window_start_x; |
| 1076 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 1077 | { |
| 1078 | const float32x4x4_t texels = |
| 1079 | { |
| 1080 | { |
| 1081 | vmulq_f32(vld1q_f32(input_ptr + x), scale), |
| 1082 | vmulq_f32(vld1q_f32(input_ptr + x + 4), scale), |
| 1083 | vmulq_f32(vld1q_f32(input_ptr + x + 8), scale), |
| 1084 | vmulq_f32(vld1q_f32(input_ptr + x + 12), scale), |
| 1085 | } |
| 1086 | }; |
| 1087 | |
| 1088 | vst1q_s32(output_ptr + x, vcvtq_s32_f32(texels.val[0])); |
| 1089 | vst1q_s32(output_ptr + x + 4, vcvtq_s32_f32(texels.val[1])); |
| 1090 | vst1q_s32(output_ptr + x + 8, vcvtq_s32_f32(texels.val[2])); |
| 1091 | vst1q_s32(output_ptr + x + 12, vcvtq_s32_f32(texels.val[3])); |
| 1092 | } |
| 1093 | |
| 1094 | // Compute left-over elements |
| 1095 | for(; x < window_end_x; ++x) |
| 1096 | { |
| 1097 | *(output_ptr + x) = static_cast<int32_t>(*(input_ptr + x) * scale_s); |
| 1098 | } |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1099 | }, |
| 1100 | input, output); |
| 1101 | break; |
| 1102 | } |
| 1103 | case DataType::QASYMM8: |
| 1104 | case DataType::U8: |
| 1105 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1106 | const float scale_s = 1.f / (1 << _shift); |
| 1107 | const float32x4_t scale = vdupq_n_f32(scale_s); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1108 | |
| 1109 | /* Down-conversion F32 -> U8 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1110 | execute_window_loop(win, [&](const Coordinates &) |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1111 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1112 | const auto input_ptr = reinterpret_cast<const float *>(input.ptr()); |
| 1113 | const auto output_ptr = reinterpret_cast<uint8_t *>(output.ptr()); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1114 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1115 | int x = window_start_x; |
| 1116 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 1117 | { |
| 1118 | const float32x4x4_t texels = |
| 1119 | { |
| 1120 | { |
| 1121 | vmulq_f32(vld1q_f32(input_ptr + x), scale), |
| 1122 | vmulq_f32(vld1q_f32(input_ptr + x + 4), scale), |
| 1123 | vmulq_f32(vld1q_f32(input_ptr + x + 8), scale), |
| 1124 | vmulq_f32(vld1q_f32(input_ptr + x + 12), scale), |
| 1125 | } |
| 1126 | }; |
| 1127 | |
| 1128 | vst1_u8(output_ptr + x, vqmovn_u16(vcombine_u16(vqmovun_s32(vcvtq_s32_f32(texels.val[0])), vqmovun_s32(vcvtq_s32_f32(texels.val[1]))))); |
| 1129 | vst1_u8(output_ptr + x + 8, vqmovn_u16(vcombine_u16(vqmovun_s32(vcvtq_s32_f32(texels.val[2])), vqmovun_s32(vcvtq_s32_f32(texels.val[3]))))); |
| 1130 | } |
| 1131 | |
| 1132 | // Compute left-over elements |
| 1133 | for(; x < window_end_x; ++x) |
| 1134 | { |
| 1135 | *(output_ptr + x) = utils::cast::saturate_cast<uint8_t>(*(input_ptr + x) * scale_s); |
| 1136 | } |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1137 | }, |
| 1138 | input, output); |
| 1139 | break; |
| 1140 | } |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 1141 | case DataType::QASYMM8_SIGNED: |
| 1142 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1143 | const float scale_s = 1.f / (1 << _shift); |
| 1144 | const float32x4_t scale = vdupq_n_f32(scale_s); |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 1145 | |
| 1146 | /* Down-conversion F32 -> QASYMM8_SIGNED */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1147 | execute_window_loop(win, [&](const Coordinates &) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 1148 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1149 | const auto input_ptr = reinterpret_cast<const float *>(input.ptr()); |
| 1150 | const auto output_ptr = reinterpret_cast<int8_t *>(output.ptr()); |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 1151 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1152 | int x = window_start_x; |
| 1153 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 1154 | { |
| 1155 | const float32x4x4_t texels = |
| 1156 | { |
| 1157 | { |
| 1158 | vmulq_f32(vld1q_f32(input_ptr + x), scale), |
| 1159 | vmulq_f32(vld1q_f32(input_ptr + x + 4), scale), |
| 1160 | vmulq_f32(vld1q_f32(input_ptr + x + 8), scale), |
| 1161 | vmulq_f32(vld1q_f32(input_ptr + x + 12), scale), |
| 1162 | } |
| 1163 | }; |
| 1164 | |
| 1165 | vst1_s8(output_ptr + x, vqmovn_s16(vcombine_s16(vqmovn_s32(vcvtq_s32_f32(texels.val[0])), vqmovn_s32(vcvtq_s32_f32(texels.val[1]))))); |
| 1166 | vst1_s8(output_ptr + x + 8, vqmovn_s16(vcombine_s16(vqmovn_s32(vcvtq_s32_f32(texels.val[2])), vqmovn_s32(vcvtq_s32_f32(texels.val[3]))))); |
| 1167 | } |
| 1168 | // Compute left-over elements |
| 1169 | for(; x < window_end_x; ++x) |
| 1170 | { |
| 1171 | *(output_ptr + x) = utils::cast::saturate_cast<int8_t>(*(input_ptr + x) * scale_s); |
| 1172 | } |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 1173 | }, |
| 1174 | input, output); |
| 1175 | break; |
| 1176 | } |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1177 | |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1178 | default: |
| 1179 | ARM_COMPUTE_ERROR("Output data type not supported"); |
| 1180 | } |
| 1181 | break; |
| 1182 | |
| 1183 | case DataType::S32: |
| 1184 | switch(_output->info()->data_type()) |
| 1185 | { |
| 1186 | #ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC |
| 1187 | case DataType::F16: |
| 1188 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1189 | const float scale_s = 1.f / (1 << _shift); |
| 1190 | const float32x4_t scale = vdupq_n_f32(scale_s); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1191 | |
| 1192 | /* Down-conversion S32 -> F16 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1193 | execute_window_loop(win, [&](const Coordinates &) |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1194 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1195 | const auto input_ptr = reinterpret_cast<const int32_t *>(input.ptr()); |
| 1196 | const auto output_ptr = reinterpret_cast<float16_t *>(output.ptr()); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1197 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1198 | int x = window_start_x; |
| 1199 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 1200 | { |
| 1201 | const float32x4x4_t texels = |
| 1202 | { |
| 1203 | { |
| 1204 | vmulq_f32(vcvtq_f32_s32(vld1q_s32(input_ptr + x)), scale), |
| 1205 | vmulq_f32(vcvtq_f32_s32(vld1q_s32(input_ptr + x + 4)), scale), |
| 1206 | vmulq_f32(vcvtq_f32_s32(vld1q_s32(input_ptr + x + 8)), scale), |
| 1207 | vmulq_f32(vcvtq_f32_s32(vld1q_s32(input_ptr + x + 12)), scale) |
| 1208 | } |
| 1209 | }; |
| 1210 | |
| 1211 | vst1q_f16(output_ptr + x, vcombine_f16(vcvt_f16_f32(texels.val[0]), vcvt_f16_f32(texels.val[1]))); |
| 1212 | vst1q_f16(output_ptr + x + 8, vcombine_f16(vcvt_f16_f32(texels.val[2]), vcvt_f16_f32(texels.val[3]))); |
| 1213 | } |
| 1214 | |
| 1215 | // Compute left-over elements |
| 1216 | for(; x < window_end_x; ++x) |
| 1217 | { |
SiCong Li | eb727f4 | 2020-06-09 18:37:19 +0100 | [diff] [blame] | 1218 | *(output_ptr + x) = static_cast<float16_t>(*(input_ptr + x) * scale_s); |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1219 | } |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1220 | }, |
| 1221 | input, output); |
| 1222 | break; |
| 1223 | } |
| 1224 | #endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */ |
| 1225 | case DataType::F32: |
| 1226 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1227 | const int scale_s = 1.f / (1 << _shift); |
| 1228 | const int32x4_t scale = vdupq_n_s32(scale_s); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1229 | |
| 1230 | /* Conversion S32 -> F32 */ |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1231 | execute_window_loop(win, [&](const Coordinates &) |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1232 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1233 | const auto input_ptr = reinterpret_cast<const int32_t *>(input.ptr()); |
| 1234 | const auto output_ptr = reinterpret_cast<float *>(output.ptr()); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1235 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1236 | int x = window_start_x; |
| 1237 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 1238 | { |
| 1239 | const int32x4x4_t texels = |
| 1240 | { |
| 1241 | { |
| 1242 | vmulq_s32(vld1q_s32(input_ptr + x), scale), |
| 1243 | vmulq_s32(vld1q_s32(input_ptr + x + 4), scale), |
| 1244 | vmulq_s32(vld1q_s32(input_ptr + x + 8), scale), |
| 1245 | vmulq_s32(vld1q_s32(input_ptr + x + 12), scale), |
| 1246 | } |
| 1247 | }; |
| 1248 | |
| 1249 | vst1q_f32(output_ptr + x, vcvtq_f32_s32(texels.val[0])); |
| 1250 | vst1q_f32(output_ptr + x + 4, vcvtq_f32_s32(texels.val[1])); |
| 1251 | vst1q_f32(output_ptr + x + 8, vcvtq_f32_s32(texels.val[2])); |
| 1252 | vst1q_f32(output_ptr + x + 12, vcvtq_f32_s32(texels.val[3])); |
| 1253 | } |
| 1254 | |
| 1255 | // Compute left-over elements |
| 1256 | for(; x < window_end_x; ++x) |
| 1257 | { |
| 1258 | *(output_ptr + x) = static_cast<float>(*(input_ptr + x) * scale_s); |
| 1259 | } |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1260 | }, |
| 1261 | input, output); |
| 1262 | break; |
| 1263 | } |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 1264 | case DataType::QASYMM8_SIGNED: |
| 1265 | { |
| 1266 | const int32x4_t b = vdupq_n_s32(-static_cast<int32_t>(_shift)); |
| 1267 | |
| 1268 | /* Down-conversion S32 -> QASYMM8_SIGNED */ |
| 1269 | if(ConvertPolicy::SATURATE == _policy) |
| 1270 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1271 | execute_window_loop(win, [&](const Coordinates &) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 1272 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1273 | const auto input_ptr = reinterpret_cast<const int32_t *>(input.ptr()); |
| 1274 | const auto output_ptr = reinterpret_cast<int8_t *>(output.ptr()); |
| 1275 | |
| 1276 | int x = window_start_x; |
| 1277 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 1278 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1279 | const int32x4x4_t texels = |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 1280 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1281 | { |
| 1282 | vqshlq_s32(vld1q_s32(input_ptr + x), b), |
| 1283 | vqshlq_s32(vld1q_s32(input_ptr + x + 4), b), |
| 1284 | vqshlq_s32(vld1q_s32(input_ptr + x + 8), b), |
| 1285 | vqshlq_s32(vld1q_s32(input_ptr + x + 12), b) |
| 1286 | } |
| 1287 | }; |
| 1288 | vst1_s8(output_ptr + x, vqmovn_s16(vcombine_s16(vqmovn_s32(texels.val[0]), vqmovn_s32(texels.val[1])))); |
| 1289 | vst1_s8(output_ptr + x + 8, vqmovn_s16(vcombine_s16(vqmovn_s32(texels.val[2]), vqmovn_s32(texels.val[3])))); |
| 1290 | } |
| 1291 | |
| 1292 | // Compute left-over elements |
| 1293 | for(; x < window_end_x; ++x) |
| 1294 | { |
| 1295 | *(output_ptr + x) = utils::cast::saturate_cast<int8_t>(*(input_ptr + x) >> _shift); |
| 1296 | } |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 1297 | }, |
| 1298 | input, output); |
| 1299 | } |
| 1300 | else |
| 1301 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1302 | execute_window_loop(win, [&](const Coordinates &) |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 1303 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1304 | const auto input_ptr = reinterpret_cast<const int32_t *>(input.ptr()); |
| 1305 | const auto output_ptr = reinterpret_cast<int8_t *>(output.ptr()); |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 1306 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1307 | int x = window_start_x; |
| 1308 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 1309 | { |
| 1310 | const int32x4x4_t texels = |
| 1311 | { |
| 1312 | { |
| 1313 | vshlq_s32(vld1q_s32(input_ptr + x), b), |
| 1314 | vshlq_s32(vld1q_s32(input_ptr + x + 4), b), |
| 1315 | vshlq_s32(vld1q_s32(input_ptr + x + 8), b), |
| 1316 | vshlq_s32(vld1q_s32(input_ptr + x + 12), b) |
| 1317 | } |
| 1318 | }; |
| 1319 | |
| 1320 | vst1_s8(output_ptr + x, vmovn_s16(vcombine_s16(vmovn_s32(texels.val[0]), vmovn_s32(texels.val[1])))); |
| 1321 | vst1_s8(output_ptr + x + 8, vmovn_s16(vcombine_s16(vmovn_s32(texels.val[2]), vmovn_s32(texels.val[3])))); |
| 1322 | } |
| 1323 | |
| 1324 | // Compute left-over elements |
| 1325 | for(; x < window_end_x; ++x) |
| 1326 | { |
| 1327 | *(output_ptr + x) = static_cast<int8_t>(*(input_ptr + x) >> _shift); |
| 1328 | } |
Luca Foschiani | daa3aba | 2020-01-08 15:55:08 +0000 | [diff] [blame] | 1329 | }, |
| 1330 | input, output); |
| 1331 | } |
| 1332 | break; |
| 1333 | } |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1334 | case DataType::QASYMM8: |
| 1335 | case DataType::U8: |
| 1336 | { |
| 1337 | const int32x4_t b = vdupq_n_s32(-static_cast<int32_t>(_shift)); |
| 1338 | |
| 1339 | /* Down-conversion S32 -> U8 */ |
| 1340 | if(ConvertPolicy::SATURATE == _policy) |
| 1341 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1342 | execute_window_loop(win, [&](const Coordinates &) |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1343 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1344 | const auto input_ptr = reinterpret_cast<const int32_t *>(input.ptr()); |
| 1345 | const auto output_ptr = reinterpret_cast<uint8_t *>(output.ptr()); |
| 1346 | |
| 1347 | int x = window_start_x; |
| 1348 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1349 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1350 | const int32x4x4_t texels = |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1351 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1352 | { |
| 1353 | vqshlq_s32(vld1q_s32(input_ptr + x), b), |
| 1354 | vqshlq_s32(vld1q_s32(input_ptr + x + 4), b), |
| 1355 | vqshlq_s32(vld1q_s32(input_ptr + x + 8), b), |
| 1356 | vqshlq_s32(vld1q_s32(input_ptr + x + 12), b) |
| 1357 | } |
| 1358 | }; |
| 1359 | vst1_u8(output_ptr + x, vqmovn_u16(vcombine_u16(vqmovun_s32(texels.val[0]), vqmovun_s32(texels.val[1])))); |
| 1360 | vst1_u8(output_ptr + x + 8, vqmovn_u16(vcombine_u16(vqmovun_s32(texels.val[2]), vqmovun_s32(texels.val[3])))); |
| 1361 | } |
| 1362 | |
| 1363 | // Compute left-over elements |
| 1364 | for(; x < window_end_x; ++x) |
| 1365 | { |
| 1366 | *(output_ptr + x) = utils::cast::saturate_cast<uint8_t>(*(input_ptr + x) >> _shift); |
| 1367 | } |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1368 | }, |
| 1369 | input, output); |
| 1370 | } |
| 1371 | else |
| 1372 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1373 | execute_window_loop(win, [&](const Coordinates &) |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1374 | { |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1375 | const auto input_ptr = reinterpret_cast<const int32_t *>(input.ptr()); |
| 1376 | const auto output_ptr = reinterpret_cast<uint8_t *>(output.ptr()); |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1377 | |
Michalis Spyrou | 4de2d59 | 2020-02-21 18:58:38 +0000 | [diff] [blame] | 1378 | int x = window_start_x; |
| 1379 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 1380 | { |
| 1381 | const int32x4x4_t texels = |
| 1382 | { |
| 1383 | { |
| 1384 | vshlq_s32(vld1q_s32(input_ptr + x), b), |
| 1385 | vshlq_s32(vld1q_s32(input_ptr + x + 4), b), |
| 1386 | vshlq_s32(vld1q_s32(input_ptr + x + 8), b), |
| 1387 | vshlq_s32(vld1q_s32(input_ptr + x + 12), b) |
| 1388 | } |
| 1389 | }; |
| 1390 | |
| 1391 | vst1_u8(output_ptr + x, vmovn_u16(vcombine_u16(vmovn_u32(vreinterpretq_u32_s32(texels.val[0])), vmovn_u32(vreinterpretq_u32_s32(texels.val[1]))))); |
| 1392 | vst1_u8(output_ptr + x + 8, vmovn_u16(vcombine_u16(vmovn_u32(vreinterpretq_u32_s32(texels.val[2])), vmovn_u32(vreinterpretq_u32_s32(texels.val[3]))))); |
| 1393 | } |
| 1394 | |
| 1395 | // Compute left-over elements |
| 1396 | for(; x < window_end_x; ++x) |
| 1397 | { |
| 1398 | *(output_ptr + x) = static_cast<uint8_t>(*(input_ptr + x) >> _shift); |
| 1399 | } |
Usama Arif | 9e631c2 | 2019-05-14 17:10:40 +0100 | [diff] [blame] | 1400 | }, |
| 1401 | input, output); |
| 1402 | } |
| 1403 | break; |
| 1404 | } |
Michele Di Giorgio | 3e570db | 2018-08-24 18:28:48 +0100 | [diff] [blame] | 1405 | default: |
| 1406 | ARM_COMPUTE_ERROR("Output data type not supported"); |
| 1407 | } |
| 1408 | break; |
Anthony Barbier | 6ff3b19 | 2017-09-04 18:44:23 +0100 | [diff] [blame] | 1409 | default: |
| 1410 | ARM_COMPUTE_ERROR("Not supported"); |
| 1411 | } |
| 1412 | } |