Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 1 | /* |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 2 | * Copyright (c) 2016-2022 Arm Limited. |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
Georgios Pinitas | 7891a73 | 2021-08-20 21:39:25 +0100 | [diff] [blame] | 24 | #include "src/cpu/kernels/CpuCastKernel.h" |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 25 | |
| 26 | #include "arm_compute/core/Error.h" |
| 27 | #include "arm_compute/core/Helpers.h" |
| 28 | #include "arm_compute/core/ITensor.h" |
| 29 | #include "arm_compute/core/TensorInfo.h" |
| 30 | #include "arm_compute/core/Validate.h" |
| 31 | #include "src/core/CPP/Validate.h" |
| 32 | #include "src/core/NEON/NEFixedPoint.h" |
| 33 | #include "src/core/NEON/NEMath.h" |
| 34 | #include "src/core/NEON/wrapper/wrapper.h" |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 35 | #include "src/core/common/Registrars.h" |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 36 | #include "src/core/helpers/AutoConfiguration.h" |
| 37 | #include "src/core/helpers/WindowHelpers.h" |
| 38 | #include "support/SaturateCast.h" |
| 39 | |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 40 | #include "src/cpu/kernels/cast/list.h" |
| 41 | |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 42 | namespace arm_compute |
| 43 | { |
| 44 | namespace cpu |
| 45 | { |
| 46 | namespace kernels |
| 47 | { |
| 48 | namespace |
| 49 | { |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 50 | static const std::vector<CpuCastKernel::CastKernel> available_kernels = |
| 51 | { |
| 52 | { |
| 53 | "neon_qs8_cast", |
| 54 | [](const CastDataTypeISASelectorData & data) { return data.src_dt == DataType::QASYMM8_SIGNED && data.dst_dt == DataType::F16 && data.isa.fp16; }, |
| 55 | REGISTER_FP16_NEON(arm_compute::cpu::neon_qasymm8_signed_to_fp16_cast) |
| 56 | }, |
| 57 | { |
| 58 | "neon_qu8_cast", |
| 59 | [](const CastDataTypeISASelectorData & data) { return data.src_dt == DataType::QASYMM8 && data.dst_dt == DataType::F16 && data.isa.fp16; }, |
| 60 | REGISTER_FP16_NEON(arm_compute::cpu::neon_u8_to_fp16_cast) |
| 61 | }, |
| 62 | { |
| 63 | "neon_u8_cast", |
| 64 | [](const CastDataTypeISASelectorData & data) { return data.src_dt == DataType::U8 && data.dst_dt == DataType::F16 && data.isa.fp16; }, |
| 65 | REGISTER_FP16_NEON(arm_compute::cpu::neon_u8_to_fp16_cast) |
| 66 | }, |
| 67 | { |
| 68 | "neon_fp16_cast", |
| 69 | [](const CastDataTypeISASelectorData & data) { return data.src_dt == DataType::F16 && data.isa.fp16; }, |
| 70 | REGISTER_FP16_NEON(arm_compute::cpu::neon_fp16_to_other_dt_cast) |
| 71 | }, |
| 72 | { |
| 73 | "neon_fp32_to_fp16_cast", |
| 74 | [](const CastDataTypeISASelectorData & data) { return data.src_dt == DataType::F32 && data.dst_dt == DataType::F16 && data.isa.fp16; }, |
| 75 | REGISTER_FP16_NEON(arm_compute::cpu::neon_fp32_to_fp16_cast) |
| 76 | }, |
| 77 | { |
| 78 | "neon_fp32_to_bf16_cast", |
| 79 | [](const CastDataTypeISASelectorData & data) { return data.src_dt == DataType::F32 && data.dst_dt == DataType::BFLOAT16 && data.isa.bf16; }, |
| 80 | REGISTER_BF16_NEON(arm_compute::cpu::neon_fp32_to_bfloat16_cast) |
| 81 | }, |
| 82 | { |
| 83 | "neon_s32_cast", |
| 84 | [](const CastDataTypeISASelectorData & data) { return data.src_dt == DataType::S32 && data.dst_dt == DataType::F16 && data.isa.fp16; }, |
| 85 | REGISTER_FP16_NEON(arm_compute::cpu::neon_s32_to_fp16_cast) |
| 86 | }, |
| 87 | { |
| 88 | "neon_bf16_cast", |
| 89 | [](const CastDataTypeISASelectorData & data) { return data.src_dt == DataType::BFLOAT16 && data.dst_dt == DataType::F32 && data.isa.bf16; }, |
| 90 | REGISTER_BF16_NEON(arm_compute::cpu::neon_bfloat16_to_fp32_cast) |
| 91 | }, |
| 92 | }; |
| 93 | |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 94 | Status validate_arguments(const ITensorInfo *src, const ITensorInfo *dst, ConvertPolicy policy) |
| 95 | { |
| 96 | ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(src); |
| 97 | ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(dst); |
| 98 | ARM_COMPUTE_RETURN_ERROR_ON_CPU_BF16_UNSUPPORTED(src); |
| 99 | ARM_COMPUTE_RETURN_ERROR_ON_CPU_BF16_UNSUPPORTED(dst); |
| 100 | ARM_COMPUTE_UNUSED(policy); |
| 101 | ARM_COMPUTE_RETURN_ERROR_ON(src == dst); |
| 102 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src, 1, DataType::QASYMM8_SIGNED, DataType::QASYMM8, DataType::U8, |
| 103 | DataType::S16, DataType::U16, DataType::BFLOAT16, DataType::F16, |
| 104 | DataType::F32, DataType::S32); |
| 105 | ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(dst, 1, DataType::QASYMM8_SIGNED, DataType::QASYMM8, DataType::U8, |
| 106 | DataType::S16, DataType::U16, DataType::BFLOAT16, DataType::F16, |
| 107 | DataType::U32, DataType::S32, DataType::F32); |
| 108 | |
| 109 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(src->data_type() == DataType::QASYMM8_SIGNED && (dst->data_type() != DataType::S16 && dst->data_type() != DataType::S32 |
| 110 | && dst->data_type() != DataType::F16 && dst->data_type() != DataType::F32), |
| 111 | "Only data_types supported [in] QASYMM8 -> [out] U16, S16, S32, F16, F32"); |
| 112 | |
| 113 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(src->data_type() == DataType::QASYMM8 && (dst->data_type() != DataType::S16 && dst->data_type() != DataType::U16 |
| 114 | && dst->data_type() != DataType::S32 && dst->data_type() != DataType::F16 && dst->data_type() != DataType::F32), |
| 115 | "Only data_types supported [in] QASYMM8 -> [out] U16, S16, S32, F16, F32"); |
| 116 | |
| 117 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(src->data_type() == DataType::U8 && (dst->data_type() != DataType::S16 && dst->data_type() != DataType::U16 |
| 118 | && dst->data_type() != DataType::S32 && dst->data_type() != DataType::F16 && dst->data_type() != DataType::F32), |
| 119 | "Only data_types supported [in] U8 -> [out] U16, S16, S32, F16, F32"); |
| 120 | |
| 121 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(src->data_type() == DataType::U16 && (dst->data_type() != DataType::U8 && dst->data_type() != DataType::U32), |
| 122 | "Only data_types supported [in] U16 -> [out] U8, U32"); |
| 123 | |
| 124 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(src->data_type() == DataType::S16 && (dst->data_type() != DataType::QASYMM8_SIGNED && dst->data_type() != DataType::U8 && dst->data_type() != DataType::S32), |
| 125 | "Only data_types supported [in] S16 -> [out] U8, S32"); |
| 126 | |
| 127 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(src->data_type() == DataType::BFLOAT16 && dst->data_type() != DataType::F32, |
| 128 | "Only data_types supported [in] BFLOAT16 -> [out] F32"); |
| 129 | |
| 130 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(src->data_type() == DataType::F16 && (dst->data_type() != DataType::QASYMM8_SIGNED && dst->data_type() != DataType::QASYMM8 |
| 131 | && dst->data_type() != DataType::U8 |
| 132 | && dst->data_type() != DataType::F32 && dst->data_type() != DataType::S32), |
| 133 | "Only data_types supported [in] F16 -> [out] QASYMM8, F32, S32, U8"); |
| 134 | |
| 135 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(src->data_type() == DataType::F32 && (dst->data_type() != DataType::QASYMM8_SIGNED && dst->data_type() != DataType::QASYMM8 |
| 136 | && dst->data_type() != DataType::F16 && dst->data_type() != DataType::BFLOAT16 |
| 137 | && dst->data_type() != DataType::S32 && dst->data_type() != DataType::U8), |
| 138 | "Only data_types supported [in] F32 -> [out] QASYMM8, BFLOAT16, F16, S32, U8"); |
| 139 | |
| 140 | ARM_COMPUTE_RETURN_ERROR_ON_MSG(src->data_type() == DataType::S32 && (dst->data_type() != DataType::QASYMM8_SIGNED && dst->data_type() != DataType::QASYMM8 |
| 141 | && dst->data_type() != DataType::F16 |
| 142 | && dst->data_type() != DataType::F32 && dst->data_type() != DataType::U8), |
| 143 | "Only data_types supported [in] S32 -> [out] QASYMM8, F16, F32, U8"); |
| 144 | |
| 145 | // Validate in case of configured dst |
| 146 | if(dst->total_size() > 0) |
| 147 | { |
| 148 | ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(src, dst); |
| 149 | } |
| 150 | |
| 151 | return Status{}; |
| 152 | } |
| 153 | } // namespace |
| 154 | |
| 155 | void CpuCastKernel::configure(const ITensorInfo *src, ITensorInfo *dst, ConvertPolicy policy) |
| 156 | { |
| 157 | ARM_COMPUTE_ERROR_ON_NULLPTR(src, dst); |
| 158 | |
| 159 | // Auto initialize dst shape if not initialized (We can only auto-configure the shape, datatype must be given) |
| 160 | set_shape_if_empty(*dst, src->tensor_shape()); |
| 161 | |
| 162 | _policy = policy; |
| 163 | |
| 164 | ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(src, dst, policy)); |
| 165 | |
| 166 | // Configure kernel window |
| 167 | Window win = calculate_max_window(*src, Steps()); |
| 168 | |
| 169 | ICPPKernel::configure(win); |
| 170 | } |
| 171 | |
| 172 | Status CpuCastKernel::validate(const ITensorInfo *src, const ITensorInfo *dst, ConvertPolicy policy) |
| 173 | { |
| 174 | ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(src, dst, policy)); |
| 175 | return Status{}; |
| 176 | } |
| 177 | |
| 178 | void CpuCastKernel::run_op(ITensorPack &tensors, const Window &window, const ThreadInfo &info) |
| 179 | { |
| 180 | ARM_COMPUTE_UNUSED(info); |
| 181 | ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this); |
| 182 | ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window); |
| 183 | |
| 184 | const auto window_start_x = static_cast<int>(window.x().start()); |
| 185 | const auto window_end_x = static_cast<int>(window.x().end()); |
| 186 | const int window_step_x = 16; |
| 187 | |
| 188 | const ITensor *_src = tensors.get_const_tensor(TensorType::ACL_SRC); |
| 189 | ITensor *_dst = tensors.get_tensor(TensorType::ACL_DST); |
| 190 | ARM_COMPUTE_ERROR_ON_NULLPTR(_src, _dst); |
| 191 | ARM_COMPUTE_ERROR_ON(_src == _dst); |
| 192 | |
| 193 | ARM_COMPUTE_ERROR_ON_NULLPTR(_src, _dst); |
| 194 | |
| 195 | Window win{ window }; |
| 196 | win.set(Window::DimX, Window::Dimension(0, 1, 1)); |
| 197 | |
| 198 | Iterator src(_src, win); |
| 199 | Iterator dst(_dst, win); |
| 200 | |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 201 | /*ukernel runs only when using fp16/bfloat16, so we validate it isn't a nullptr only before using it */ |
| 202 | const auto *uk = CpuCastKernel::get_implementation(CastDataTypeISASelectorData{ _src->info()->data_type(), _dst->info()->data_type(), CPUInfo::get().get_isa() }); |
| 203 | |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 204 | switch(_src->info()->data_type()) |
| 205 | { |
| 206 | case DataType::QASYMM8_SIGNED: |
| 207 | { |
| 208 | switch(_dst->info()->data_type()) |
| 209 | { |
| 210 | case DataType::S16: |
| 211 | { |
| 212 | /* Up-conversion QASYMM8_SIGNED -> S16 */ |
| 213 | execute_window_loop(win, [&](const Coordinates &) |
| 214 | { |
| 215 | const auto src_ptr = reinterpret_cast<const int8_t *>(src.ptr()); |
| 216 | const auto dst_ptr = reinterpret_cast<int16_t *>(dst.ptr()); |
| 217 | int x = window_start_x; |
| 218 | |
| 219 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 220 | { |
| 221 | const int8x16_t texels_s8 = vld1q_s8(src_ptr + x); |
| 222 | |
| 223 | const int16x8x2_t texels = |
| 224 | { |
| 225 | { |
| 226 | vmovl_s8(vget_low_s8(texels_s8)), |
| 227 | vmovl_s8(vget_high_s8(texels_s8)) |
| 228 | } |
| 229 | }; |
| 230 | |
| 231 | vst1q_s16(dst_ptr + x, texels.val[0]); |
| 232 | vst1q_s16(dst_ptr + x + 8, texels.val[1]); |
| 233 | } |
| 234 | |
| 235 | // Compute left-over elements |
| 236 | for(; x < window_end_x; ++x) |
| 237 | { |
| 238 | *(dst_ptr + x) = static_cast<int16_t>(*(src_ptr + x)); |
| 239 | } |
| 240 | }, |
| 241 | src, dst); |
| 242 | break; |
| 243 | } |
| 244 | case DataType::S32: |
| 245 | { |
| 246 | /* Up-conversion QASYMM8_SIGNED -> S32 */ |
| 247 | execute_window_loop(win, [&](const Coordinates &) |
| 248 | { |
| 249 | const auto src_ptr = reinterpret_cast<const int8_t *>(src.ptr()); |
| 250 | const auto dst_ptr = reinterpret_cast<int32_t *>(dst.ptr()); |
| 251 | int x = window_start_x; |
| 252 | |
| 253 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 254 | { |
| 255 | const int8x16_t texels_s8 = vld1q_s8(src_ptr + x); |
| 256 | |
| 257 | const int16x8x2_t texels = |
| 258 | { |
| 259 | { |
| 260 | vmovl_s8(vget_low_s8(texels_s8)), |
| 261 | vmovl_s8(vget_high_s8(texels_s8)) |
| 262 | } |
| 263 | }; |
| 264 | |
| 265 | vst1q_s32(dst_ptr + x, vmovl_s16(vget_low_s16(texels.val[0]))); |
| 266 | vst1q_s32(dst_ptr + x + 4, vmovl_s16(vget_high_s16(texels.val[0]))); |
| 267 | vst1q_s32(dst_ptr + x + 8, vmovl_s16(vget_low_s16(texels.val[1]))); |
| 268 | vst1q_s32(dst_ptr + x + 12, vmovl_s16(vget_high_s16(texels.val[1]))); |
| 269 | } |
| 270 | |
| 271 | // Compute left-over elements |
| 272 | for(; x < window_end_x; ++x) |
| 273 | { |
| 274 | *(dst_ptr + x) = static_cast<int32_t>(*(src_ptr + x)); |
| 275 | } |
| 276 | }, |
| 277 | src, dst); |
| 278 | break; |
| 279 | } |
| 280 | case DataType::F32: |
| 281 | { |
| 282 | /* Up-conversion QASYMM8_SIGNED -> F32 */ |
| 283 | execute_window_loop(win, [&](const Coordinates &) |
| 284 | { |
| 285 | const auto src_ptr = reinterpret_cast<const int8_t *>(src.ptr()); |
| 286 | const auto dst_ptr = reinterpret_cast<float *>(dst.ptr()); |
| 287 | |
| 288 | int x = window_start_x; |
| 289 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 290 | { |
Viet-Hoa Do | 622b8ad | 2022-09-13 10:20:06 +0100 | [diff] [blame] | 291 | const int8x16_t texels_s8 = vld1q_s8(src_ptr + x); |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 292 | |
| 293 | const int16x8x2_t texels = |
| 294 | { |
| 295 | { |
| 296 | vmovl_s8(vget_low_s8(texels_s8)), |
| 297 | vmovl_s8(vget_high_s8(texels_s8)) |
| 298 | } |
| 299 | }; |
| 300 | vst1q_f32(dst_ptr + x, vcvtq_f32_s32(vmovl_s16(vget_low_s16(texels.val[0])))); |
| 301 | vst1q_f32(dst_ptr + x + 4, vcvtq_f32_s32(vmovl_s16(vget_high_s16(texels.val[0])))); |
| 302 | vst1q_f32(dst_ptr + x + 8, vcvtq_f32_s32(vmovl_s16(vget_low_s16(texels.val[1])))); |
| 303 | vst1q_f32(dst_ptr + x + 12, vcvtq_f32_s32(vmovl_s16(vget_high_s16(texels.val[1])))); |
| 304 | } |
| 305 | |
| 306 | // Compute left-over elements |
| 307 | for(; x < window_end_x; ++x) |
| 308 | { |
| 309 | *(dst_ptr + x) = static_cast<float>(*(src_ptr + x)); |
| 310 | } |
| 311 | }, |
| 312 | src, dst); |
| 313 | break; |
| 314 | } |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 315 | case DataType::F16: |
| 316 | { |
| 317 | /* Up-conversion QASYMM8_SIGNED -> F16 */ |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 318 | ARM_COMPUTE_ERROR_ON(uk->ukernel == nullptr); |
| 319 | uk->ukernel(_src, _dst, info, _policy, window); |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 320 | break; |
| 321 | } |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 322 | default: |
| 323 | ARM_COMPUTE_ERROR("dst data type not supported"); |
| 324 | } |
| 325 | break; |
| 326 | } |
| 327 | |
| 328 | case DataType::QASYMM8: |
| 329 | case DataType::U8: |
| 330 | { |
| 331 | switch(_dst->info()->data_type()) |
| 332 | { |
| 333 | case DataType::S16: |
| 334 | { |
| 335 | /* Up-conversion U8 -> S16 */ |
| 336 | execute_window_loop(win, [&](const Coordinates &) |
| 337 | { |
| 338 | const auto src_ptr = reinterpret_cast<const uint8_t *>(src.ptr()); |
| 339 | const auto dst_ptr = reinterpret_cast<int16_t *>(dst.ptr()); |
| 340 | |
| 341 | int x = window_start_x; |
| 342 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 343 | { |
| 344 | const uint8x16_t texels_u8 = vld1q_u8(src_ptr + x); |
| 345 | |
| 346 | const int16x8x2_t texels = |
| 347 | { |
| 348 | { |
| 349 | vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(texels_u8))), |
| 350 | vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(texels_u8))) |
| 351 | } |
| 352 | }; |
| 353 | |
| 354 | vst1q_s16(dst_ptr + x, texels.val[0]); |
| 355 | vst1q_s16(dst_ptr + x + 8, texels.val[1]); |
| 356 | } |
| 357 | |
| 358 | // Compute left-over elements |
| 359 | for(; x < window_end_x; ++x) |
| 360 | { |
| 361 | *(dst_ptr + x) = static_cast<int32_t>(*(src_ptr + x)); |
| 362 | } |
| 363 | }, |
| 364 | src, dst); |
| 365 | break; |
| 366 | } |
| 367 | case DataType::S32: |
| 368 | { |
| 369 | /* Up-conversion U8 -> S32 */ |
| 370 | execute_window_loop(win, [&](const Coordinates &) |
| 371 | { |
| 372 | const auto src_ptr = reinterpret_cast<const uint8_t *>(src.ptr()); |
| 373 | const auto dst_ptr = reinterpret_cast<int32_t *>(dst.ptr()); |
| 374 | |
| 375 | int x = window_start_x; |
| 376 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 377 | { |
| 378 | const uint8x16_t texels_u8 = vld1q_u8(src_ptr + x); |
| 379 | |
| 380 | const int16x8x2_t texels = |
| 381 | { |
| 382 | { |
| 383 | vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(texels_u8))), |
| 384 | vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(texels_u8))) |
| 385 | } |
| 386 | }; |
| 387 | |
| 388 | vst1q_s32(dst_ptr + x, vmovl_s16(vget_low_s16(texels.val[0]))); |
| 389 | vst1q_s32(dst_ptr + x + 4, vmovl_s16(vget_high_s16(texels.val[0]))); |
| 390 | vst1q_s32(dst_ptr + x + 8, vmovl_s16(vget_low_s16(texels.val[1]))); |
| 391 | vst1q_s32(dst_ptr + x + 12, vmovl_s16(vget_high_s16(texels.val[1]))); |
| 392 | } |
| 393 | |
| 394 | // Compute left-over elements |
| 395 | for(; x < window_end_x; ++x) |
| 396 | { |
| 397 | *(dst_ptr + x) = static_cast<uint32_t>(*(src_ptr + x)); |
| 398 | } |
| 399 | }, |
| 400 | src, dst); |
| 401 | break; |
| 402 | } |
| 403 | case DataType::F32: |
| 404 | { |
| 405 | /* Up-conversion U8 -> F32 */ |
| 406 | execute_window_loop(win, [&](const Coordinates &) |
| 407 | { |
| 408 | const auto src_ptr = reinterpret_cast<const uint8_t *>(src.ptr()); |
| 409 | const auto dst_ptr = reinterpret_cast<float *>(dst.ptr()); |
| 410 | |
| 411 | int x = window_start_x; |
| 412 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 413 | { |
| 414 | const uint8x16_t texels_u8 = vld1q_u8(src_ptr + x); |
| 415 | |
| 416 | const int16x8x2_t texels = |
| 417 | { |
| 418 | { |
| 419 | vreinterpretq_s16_u16(vmovl_u8(vget_low_u8(texels_u8))), |
| 420 | vreinterpretq_s16_u16(vmovl_u8(vget_high_u8(texels_u8))) |
| 421 | } |
| 422 | }; |
| 423 | vst1q_f32(dst_ptr + x, vcvtq_f32_s32(vmovl_s16(vget_low_s16(texels.val[0])))); |
| 424 | vst1q_f32(dst_ptr + x + 4, vcvtq_f32_s32(vmovl_s16(vget_high_s16(texels.val[0])))); |
| 425 | vst1q_f32(dst_ptr + x + 8, vcvtq_f32_s32(vmovl_s16(vget_low_s16(texels.val[1])))); |
| 426 | vst1q_f32(dst_ptr + x + 12, vcvtq_f32_s32(vmovl_s16(vget_high_s16(texels.val[1])))); |
| 427 | } |
| 428 | |
| 429 | // Compute left-over elements |
| 430 | for(; x < window_end_x; ++x) |
| 431 | { |
| 432 | *(dst_ptr + x) = static_cast<uint32_t>(*(src_ptr + x)); |
| 433 | } |
| 434 | }, |
| 435 | src, dst); |
| 436 | break; |
| 437 | } |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 438 | case DataType::F16: |
| 439 | { |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 440 | /* Up-conversion U8 -> FP16 */ |
| 441 | ARM_COMPUTE_ERROR_ON(uk->ukernel == nullptr); |
| 442 | uk->ukernel(_src, _dst, info, _policy, window); |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 443 | break; |
| 444 | } |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 445 | case DataType::U16: |
| 446 | { |
| 447 | /* Up-conversion U8 -> U16 */ |
| 448 | execute_window_loop(win, [&](const Coordinates &) |
| 449 | { |
| 450 | const auto src_ptr = reinterpret_cast<const uint8_t *>(src.ptr()); |
| 451 | const auto dst_ptr = reinterpret_cast<uint16_t *>(dst.ptr()); |
| 452 | |
| 453 | int x = window_start_x; |
| 454 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 455 | { |
| 456 | const uint8x16_t texels_u8 = vld1q_u8(src_ptr + x); |
| 457 | |
| 458 | const uint16x8x2_t texels = |
| 459 | { |
| 460 | { |
| 461 | vmovl_u8(vget_low_u8(texels_u8)), |
| 462 | vmovl_u8(vget_high_u8(texels_u8)) |
| 463 | } |
| 464 | }; |
| 465 | |
| 466 | vst1q_u16(dst_ptr + x, texels.val[0]); |
| 467 | vst1q_u16(dst_ptr + x + 8, texels.val[1]); |
| 468 | } |
| 469 | |
| 470 | // Compute left-over elements |
| 471 | for(; x < window_end_x; ++x) |
| 472 | { |
| 473 | *(dst_ptr + x) = static_cast<uint16_t>(*(src_ptr + x)); |
| 474 | } |
| 475 | }, |
| 476 | src, dst); |
| 477 | break; |
| 478 | } |
| 479 | default: |
| 480 | ARM_COMPUTE_ERROR("dst data type not supported"); |
| 481 | } |
| 482 | break; |
| 483 | } |
| 484 | case DataType::S16: |
| 485 | { |
| 486 | switch(_dst->info()->data_type()) |
| 487 | { |
| 488 | case DataType::QASYMM8_SIGNED: |
| 489 | { |
| 490 | /* Down-conversion S16 -> QASYMM8_SIGNED */ |
| 491 | if(ConvertPolicy::SATURATE == _policy) |
| 492 | { |
| 493 | execute_window_loop(win, [&](const Coordinates &) |
| 494 | { |
| 495 | const auto src_ptr = reinterpret_cast<const int16_t *>(src.ptr()); |
| 496 | const auto dst_ptr = reinterpret_cast<int8_t *>(dst.ptr()); |
| 497 | |
| 498 | int x = window_start_x; |
| 499 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 500 | { |
| 501 | const int16x8x2_t texels = |
| 502 | { |
| 503 | { |
| 504 | vld1q_s16(src_ptr + x), |
| 505 | vld1q_s16(src_ptr + x + 8) |
| 506 | } |
| 507 | }; |
| 508 | |
| 509 | vst1q_s8(dst_ptr + x, vcombine_s8(vqmovn_s16(texels.val[0]), vqmovn_s16(texels.val[1]))); |
| 510 | } |
| 511 | |
| 512 | // Compute left-over elements |
| 513 | for(; x < window_end_x; ++x) |
| 514 | { |
| 515 | *(dst_ptr + x) = utils::cast::saturate_cast<int8_t>(*(src_ptr + x)); |
| 516 | } |
| 517 | }, |
| 518 | src, dst); |
| 519 | } |
| 520 | else |
| 521 | { |
| 522 | execute_window_loop(win, [&](const Coordinates &) |
| 523 | { |
| 524 | const auto src_ptr = reinterpret_cast<const int16_t *>(src.ptr()); |
| 525 | const auto dst_ptr = reinterpret_cast<int8_t *>(dst.ptr()); |
| 526 | |
| 527 | int x = window_start_x; |
| 528 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 529 | { |
| 530 | const int16x8x2_t texels = |
| 531 | { |
| 532 | { |
| 533 | vld1q_s16(src_ptr + x), |
| 534 | vld1q_s16(src_ptr + x + 8) |
| 535 | } |
| 536 | }; |
| 537 | |
| 538 | vst1q_s8(dst_ptr + x, vcombine_s8(vmovn_s16(texels.val[0]), vmovn_s16(texels.val[1]))); |
| 539 | } |
| 540 | |
| 541 | // Compute left-over elements |
| 542 | for(; x < window_end_x; ++x) |
| 543 | { |
| 544 | *(dst_ptr + x) = static_cast<int8_t>(*(src_ptr + x)); |
| 545 | } |
| 546 | }, |
| 547 | src, dst); |
| 548 | } |
| 549 | break; |
| 550 | } |
| 551 | case DataType::U8: |
| 552 | { |
| 553 | /* Down-conversion S16 -> U8 */ |
| 554 | if(ConvertPolicy::SATURATE == _policy) |
| 555 | { |
| 556 | execute_window_loop(win, [&](const Coordinates &) |
| 557 | { |
| 558 | const auto src_ptr = reinterpret_cast<const int16_t *>(src.ptr()); |
| 559 | const auto dst_ptr = reinterpret_cast<uint8_t *>(dst.ptr()); |
| 560 | |
| 561 | int x = window_start_x; |
| 562 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 563 | { |
| 564 | const int16x8x2_t texels = |
| 565 | { |
| 566 | { |
| 567 | vld1q_s16(src_ptr + x), |
| 568 | vld1q_s16(src_ptr + x + 8) |
| 569 | } |
| 570 | }; |
| 571 | |
| 572 | vst1q_u8(dst_ptr + x, vcombine_u8(vqmovun_s16(texels.val[0]), vqmovun_s16(texels.val[1]))); |
| 573 | } |
| 574 | |
| 575 | // Compute left-over elements |
| 576 | for(; x < window_end_x; ++x) |
| 577 | { |
| 578 | *(dst_ptr + x) = utils::cast::saturate_cast<uint8_t>(*(src_ptr + x)); |
| 579 | } |
| 580 | }, |
| 581 | src, dst); |
| 582 | } |
| 583 | else |
| 584 | { |
| 585 | execute_window_loop(win, [&](const Coordinates &) |
| 586 | { |
| 587 | const auto src_ptr = reinterpret_cast<const int16_t *>(src.ptr()); |
| 588 | const auto dst_ptr = reinterpret_cast<uint8_t *>(dst.ptr()); |
| 589 | |
| 590 | int x = window_start_x; |
| 591 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 592 | { |
| 593 | const int16x8x2_t texels = |
| 594 | { |
| 595 | { |
| 596 | vld1q_s16(src_ptr + x), |
| 597 | vld1q_s16(src_ptr + x + 8) |
| 598 | } |
| 599 | }; |
| 600 | |
| 601 | vst1q_u8(dst_ptr + x, vcombine_u8(vmovn_u16(vreinterpretq_u16_s16(texels.val[0])), |
| 602 | vmovn_u16(vreinterpretq_u16_s16(texels.val[1])))); |
| 603 | } |
| 604 | |
| 605 | // Compute left-over elements |
| 606 | for(; x < window_end_x; ++x) |
| 607 | { |
| 608 | *(dst_ptr + x) = static_cast<uint8_t>(*(src_ptr + x)); |
| 609 | } |
| 610 | }, |
| 611 | src, dst); |
| 612 | } |
| 613 | break; |
| 614 | } |
| 615 | case DataType::S32: |
| 616 | { |
| 617 | /* Up-conversion S16 -> S32 */ |
| 618 | execute_window_loop(win, [&](const Coordinates &) |
| 619 | { |
| 620 | const auto src_ptr = reinterpret_cast<const int16_t *>(src.ptr()); |
| 621 | const auto dst_ptr = reinterpret_cast<int32_t *>(dst.ptr()); |
| 622 | |
| 623 | int x = window_start_x; |
| 624 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 625 | { |
| 626 | const int16x8x2_t texels = |
| 627 | { |
| 628 | { |
| 629 | vld1q_s16(src_ptr + x), |
| 630 | vld1q_s16(src_ptr + x + 8) |
| 631 | } |
| 632 | }; |
| 633 | |
| 634 | const int32x4x4_t texels_s32 = |
| 635 | { |
| 636 | { |
| 637 | vmovl_s16(vget_low_s16(texels.val[0])), |
| 638 | vmovl_s16(vget_high_s16(texels.val[0])), |
| 639 | vmovl_s16(vget_low_s16(texels.val[1])), |
| 640 | vmovl_s16(vget_high_s16(texels.val[1])) |
| 641 | } |
| 642 | }; |
| 643 | |
| 644 | vst1q_s32(dst_ptr + x, texels_s32.val[0]); |
| 645 | vst1q_s32(dst_ptr + x + 4, texels_s32.val[1]); |
| 646 | vst1q_s32(dst_ptr + x + 8, texels_s32.val[2]); |
| 647 | vst1q_s32(dst_ptr + x + 12, texels_s32.val[3]); |
| 648 | } |
| 649 | |
| 650 | // Compute left-over elements |
| 651 | for(; x < window_end_x; ++x) |
| 652 | { |
| 653 | *(dst_ptr + x) = static_cast<int32_t>(*(src_ptr + x)); |
| 654 | } |
| 655 | }, |
| 656 | src, dst); |
| 657 | break; |
| 658 | } |
| 659 | default: |
| 660 | ARM_COMPUTE_ERROR("dst data type not supported"); |
| 661 | } |
| 662 | break; |
| 663 | } |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 664 | |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 665 | case DataType::U16: |
| 666 | { |
| 667 | switch(_dst->info()->data_type()) |
| 668 | { |
| 669 | case DataType::U8: |
| 670 | { |
| 671 | /* Down-conversion U16 -> U8 */ |
| 672 | if(ConvertPolicy::SATURATE == _policy) |
| 673 | { |
| 674 | execute_window_loop(win, [&](const Coordinates &) |
| 675 | { |
| 676 | const auto src_ptr = reinterpret_cast<const uint16_t *>(src.ptr()); |
| 677 | const auto dst_ptr = reinterpret_cast<uint8_t *>(dst.ptr()); |
| 678 | |
| 679 | int x = window_start_x; |
| 680 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 681 | { |
| 682 | const uint16x8x2_t texels = |
| 683 | { |
| 684 | { |
| 685 | vld1q_u16(src_ptr + x), |
| 686 | vld1q_u16(src_ptr + x + 8) |
| 687 | } |
| 688 | }; |
| 689 | |
| 690 | vst1q_u8(dst_ptr + x, vcombine_u8(vqmovn_u16(texels.val[0]), vqmovn_u16(texels.val[1]))); |
| 691 | } |
| 692 | |
| 693 | // Compute left-over elements |
| 694 | for(; x < window_end_x; ++x) |
| 695 | { |
| 696 | *(dst_ptr + x) = utils::cast::saturate_cast<uint8_t>(*(src_ptr + x)); |
| 697 | } |
| 698 | }, |
| 699 | src, dst); |
| 700 | } |
| 701 | else |
| 702 | { |
| 703 | execute_window_loop(win, [&](const Coordinates &) |
| 704 | { |
| 705 | const auto src_ptr = reinterpret_cast<const uint16_t *>(src.ptr()); |
| 706 | const auto dst_ptr = reinterpret_cast<uint8_t *>(dst.ptr()); |
| 707 | |
| 708 | int x = window_start_x; |
| 709 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 710 | { |
| 711 | const uint16x8x2_t texels = |
| 712 | { |
| 713 | { |
| 714 | vld1q_u16(src_ptr + x), |
| 715 | vld1q_u16(src_ptr + x + 8) |
| 716 | } |
| 717 | }; |
| 718 | |
| 719 | vst1q_u8(dst_ptr + x, vcombine_u8(vmovn_u16(texels.val[0]), vmovn_u16(texels.val[1]))); |
| 720 | } |
| 721 | |
| 722 | // Compute left-over elements |
| 723 | for(; x < window_end_x; ++x) |
| 724 | { |
| 725 | *(dst_ptr + x) = static_cast<uint8_t>(*(src_ptr + x)); |
| 726 | } |
| 727 | |
| 728 | }, |
| 729 | src, dst); |
| 730 | } |
| 731 | break; |
| 732 | } |
| 733 | case DataType::U32: |
| 734 | { |
| 735 | /* Up-conversion U16 -> U32 */ |
| 736 | execute_window_loop(win, [&](const Coordinates &) |
| 737 | { |
| 738 | const auto src_ptr = reinterpret_cast<const uint16_t *>(src.ptr()); |
| 739 | const auto dst_ptr = reinterpret_cast<uint32_t *>(dst.ptr()); |
| 740 | |
| 741 | int x = window_start_x; |
| 742 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 743 | { |
| 744 | const uint16x8x2_t texels = |
| 745 | { |
| 746 | { |
| 747 | vld1q_u16(src_ptr + x), |
| 748 | vld1q_u16(src_ptr + x + 8) |
| 749 | } |
| 750 | }; |
| 751 | |
| 752 | vst1q_u32(dst_ptr + x, vmovl_u16(vget_low_u16(texels.val[0]))); |
| 753 | vst1q_u32(dst_ptr + x + 4, vmovl_u16(vget_high_u16(texels.val[0]))); |
| 754 | vst1q_u32(dst_ptr + x + 8, vmovl_u16(vget_low_u16(texels.val[1]))); |
| 755 | vst1q_u32(dst_ptr + x + 12, vmovl_u16(vget_high_u16(texels.val[1]))); |
| 756 | } |
| 757 | // Compute left-over elements |
| 758 | for(; x < window_end_x; ++x) |
| 759 | { |
| 760 | *(dst_ptr + x) = static_cast<uint32_t>(*(src_ptr + x)); |
| 761 | } |
| 762 | |
| 763 | }, |
| 764 | src, dst); |
| 765 | break; |
| 766 | } |
| 767 | default: |
| 768 | ARM_COMPUTE_ERROR("dst data type not supported"); |
| 769 | } |
| 770 | break; |
| 771 | } |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 772 | case DataType::BFLOAT16: |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 773 | { |
| 774 | /* Up-conversion BFLOAT16 -> F32 */ |
| 775 | ARM_COMPUTE_ERROR_ON(uk->ukernel == nullptr); |
| 776 | uk->ukernel(_src, _dst, info, _policy, window); |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 777 | break; |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 778 | } |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 779 | case DataType::F16: |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 780 | { |
| 781 | /* conversion F16 -> any data type */ |
| 782 | ARM_COMPUTE_ERROR_ON(uk->ukernel == nullptr); |
| 783 | uk->ukernel(_src, _dst, info, _policy, window); |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 784 | break; |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 785 | } |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 786 | case DataType::F32: |
| 787 | switch(_dst->info()->data_type()) |
| 788 | { |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 789 | case DataType::F16: |
| 790 | { |
| 791 | /* Down-conversion F32 -> F16 */ |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 792 | ARM_COMPUTE_ERROR_ON(uk->ukernel == nullptr); |
| 793 | uk->ukernel(_src, _dst, info, _policy, window); |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 794 | break; |
| 795 | } |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 796 | case DataType::BFLOAT16: |
| 797 | { |
| 798 | /* Down-conversion F32 -> BFLOAT16 */ |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 799 | ARM_COMPUTE_ERROR_ON(uk->ukernel == nullptr); |
| 800 | uk->ukernel(_src, _dst, info, _policy, window); |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 801 | break; |
| 802 | } |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 803 | case DataType::S32: |
| 804 | { |
| 805 | /* Conversion F32 -> S32 */ |
| 806 | execute_window_loop(win, [&](const Coordinates &) |
| 807 | { |
| 808 | const auto src_ptr = reinterpret_cast<const float *>(src.ptr()); |
| 809 | const auto dst_ptr = reinterpret_cast<int32_t *>(dst.ptr()); |
| 810 | |
| 811 | int x = window_start_x; |
| 812 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 813 | { |
| 814 | const float32x4x4_t texels = |
| 815 | { |
| 816 | { |
| 817 | vld1q_f32(src_ptr + x), |
| 818 | vld1q_f32(src_ptr + x + 4), |
| 819 | vld1q_f32(src_ptr + x + 8), |
| 820 | vld1q_f32(src_ptr + x + 12), |
| 821 | } |
| 822 | }; |
| 823 | |
| 824 | vst1q_s32(dst_ptr + x, vcvtq_s32_f32(texels.val[0])); |
| 825 | vst1q_s32(dst_ptr + x + 4, vcvtq_s32_f32(texels.val[1])); |
| 826 | vst1q_s32(dst_ptr + x + 8, vcvtq_s32_f32(texels.val[2])); |
| 827 | vst1q_s32(dst_ptr + x + 12, vcvtq_s32_f32(texels.val[3])); |
| 828 | } |
| 829 | |
| 830 | // Compute left-over elements |
| 831 | for(; x < window_end_x; ++x) |
| 832 | { |
| 833 | *(dst_ptr + x) = static_cast<int32_t>(*(src_ptr + x)); |
| 834 | } |
| 835 | }, |
| 836 | src, dst); |
| 837 | break; |
| 838 | } |
| 839 | case DataType::QASYMM8: |
| 840 | case DataType::U8: |
| 841 | { |
| 842 | /* Down-conversion F32 -> U8 */ |
| 843 | execute_window_loop(win, [&](const Coordinates &) |
| 844 | { |
| 845 | const auto src_ptr = reinterpret_cast<const float *>(src.ptr()); |
| 846 | const auto dst_ptr = reinterpret_cast<uint8_t *>(dst.ptr()); |
| 847 | |
| 848 | int x = window_start_x; |
| 849 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 850 | { |
| 851 | const float32x4x4_t texels = |
| 852 | { |
| 853 | { |
| 854 | vld1q_f32(src_ptr + x), |
| 855 | vld1q_f32(src_ptr + x + 4), |
| 856 | vld1q_f32(src_ptr + x + 8), |
| 857 | vld1q_f32(src_ptr + x + 12), |
| 858 | } |
| 859 | }; |
| 860 | |
| 861 | vst1_u8(dst_ptr + x, vqmovn_u16(vcombine_u16(vqmovun_s32(vcvtq_s32_f32(texels.val[0])), vqmovun_s32(vcvtq_s32_f32(texels.val[1]))))); |
| 862 | vst1_u8(dst_ptr + x + 8, vqmovn_u16(vcombine_u16(vqmovun_s32(vcvtq_s32_f32(texels.val[2])), vqmovun_s32(vcvtq_s32_f32(texels.val[3]))))); |
| 863 | } |
| 864 | |
| 865 | // Compute left-over elements |
| 866 | for(; x < window_end_x; ++x) |
| 867 | { |
| 868 | *(dst_ptr + x) = utils::cast::saturate_cast<uint8_t>(*(src_ptr + x)); |
| 869 | } |
| 870 | }, |
| 871 | src, dst); |
| 872 | break; |
| 873 | } |
| 874 | case DataType::QASYMM8_SIGNED: |
| 875 | { |
| 876 | /* Down-conversion F32 -> QASYMM8_SIGNED */ |
| 877 | execute_window_loop(win, [&](const Coordinates &) |
| 878 | { |
| 879 | const auto src_ptr = reinterpret_cast<const float *>(src.ptr()); |
| 880 | const auto dst_ptr = reinterpret_cast<int8_t *>(dst.ptr()); |
| 881 | |
| 882 | int x = window_start_x; |
| 883 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 884 | { |
| 885 | const float32x4x4_t texels = |
| 886 | { |
| 887 | { |
| 888 | vld1q_f32(src_ptr + x), |
| 889 | vld1q_f32(src_ptr + x + 4), |
| 890 | vld1q_f32(src_ptr + x + 8), |
| 891 | vld1q_f32(src_ptr + x + 12), |
| 892 | } |
| 893 | }; |
| 894 | |
| 895 | vst1_s8(dst_ptr + x, vqmovn_s16(vcombine_s16(vqmovn_s32(vcvtq_s32_f32(texels.val[0])), vqmovn_s32(vcvtq_s32_f32(texels.val[1]))))); |
| 896 | vst1_s8(dst_ptr + x + 8, vqmovn_s16(vcombine_s16(vqmovn_s32(vcvtq_s32_f32(texels.val[2])), vqmovn_s32(vcvtq_s32_f32(texels.val[3]))))); |
| 897 | } |
| 898 | // Compute left-over elements |
| 899 | for(; x < window_end_x; ++x) |
| 900 | { |
| 901 | *(dst_ptr + x) = utils::cast::saturate_cast<int8_t>(*(src_ptr + x)); |
| 902 | } |
| 903 | }, |
| 904 | src, dst); |
| 905 | break; |
| 906 | } |
| 907 | |
| 908 | default: |
| 909 | ARM_COMPUTE_ERROR("dst data type not supported"); |
| 910 | } |
| 911 | break; |
| 912 | |
| 913 | case DataType::S32: |
| 914 | switch(_dst->info()->data_type()) |
| 915 | { |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 916 | case DataType::F16: |
| 917 | { |
| 918 | /* Down-conversion S32 -> F16 */ |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 919 | ARM_COMPUTE_ERROR_ON(uk->ukernel == nullptr); |
| 920 | uk->ukernel(_src, _dst, info, _policy, window); |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 921 | break; |
| 922 | } |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 923 | case DataType::F32: |
| 924 | { |
| 925 | /* Conversion S32 -> F32 */ |
| 926 | execute_window_loop(win, [&](const Coordinates &) |
| 927 | { |
| 928 | const auto src_ptr = reinterpret_cast<const int32_t *>(src.ptr()); |
| 929 | const auto dst_ptr = reinterpret_cast<float *>(dst.ptr()); |
| 930 | |
| 931 | int x = window_start_x; |
| 932 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 933 | { |
| 934 | const int32x4x4_t texels = |
| 935 | { |
| 936 | { |
| 937 | vld1q_s32(src_ptr + x), |
| 938 | vld1q_s32(src_ptr + x + 4), |
| 939 | vld1q_s32(src_ptr + x + 8), |
| 940 | vld1q_s32(src_ptr + x + 12), |
| 941 | } |
| 942 | }; |
| 943 | |
| 944 | vst1q_f32(dst_ptr + x, vcvtq_f32_s32(texels.val[0])); |
| 945 | vst1q_f32(dst_ptr + x + 4, vcvtq_f32_s32(texels.val[1])); |
| 946 | vst1q_f32(dst_ptr + x + 8, vcvtq_f32_s32(texels.val[2])); |
| 947 | vst1q_f32(dst_ptr + x + 12, vcvtq_f32_s32(texels.val[3])); |
| 948 | } |
| 949 | |
| 950 | // Compute left-over elements |
| 951 | for(; x < window_end_x; ++x) |
| 952 | { |
| 953 | *(dst_ptr + x) = static_cast<float>(*(src_ptr + x)); |
| 954 | } |
| 955 | }, |
| 956 | src, dst); |
| 957 | break; |
| 958 | } |
| 959 | case DataType::QASYMM8_SIGNED: |
| 960 | { |
| 961 | /* Down-conversion S32 -> QASYMM8_SIGNED */ |
| 962 | if(ConvertPolicy::SATURATE == _policy) |
| 963 | { |
| 964 | execute_window_loop(win, [&](const Coordinates &) |
| 965 | { |
| 966 | const auto src_ptr = reinterpret_cast<const int32_t *>(src.ptr()); |
| 967 | const auto dst_ptr = reinterpret_cast<int8_t *>(dst.ptr()); |
| 968 | |
| 969 | int x = window_start_x; |
| 970 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 971 | { |
| 972 | const int32x4x4_t texels = |
| 973 | { |
| 974 | { |
| 975 | vld1q_s32(src_ptr + x), |
| 976 | vld1q_s32(src_ptr + x + 4), |
| 977 | vld1q_s32(src_ptr + x + 8), |
| 978 | vld1q_s32(src_ptr + x + 12), |
| 979 | } |
| 980 | }; |
| 981 | vst1_s8(dst_ptr + x, vqmovn_s16(vcombine_s16(vqmovn_s32(texels.val[0]), vqmovn_s32(texels.val[1])))); |
| 982 | vst1_s8(dst_ptr + x + 8, vqmovn_s16(vcombine_s16(vqmovn_s32(texels.val[2]), vqmovn_s32(texels.val[3])))); |
| 983 | } |
| 984 | |
| 985 | // Compute left-over elements |
| 986 | for(; x < window_end_x; ++x) |
| 987 | { |
| 988 | *(dst_ptr + x) = utils::cast::saturate_cast<int8_t>(*(src_ptr + x)); |
| 989 | } |
| 990 | }, |
| 991 | src, dst); |
| 992 | } |
| 993 | else |
| 994 | { |
| 995 | execute_window_loop(win, [&](const Coordinates &) |
| 996 | { |
| 997 | const auto src_ptr = reinterpret_cast<const int32_t *>(src.ptr()); |
| 998 | const auto dst_ptr = reinterpret_cast<int8_t *>(dst.ptr()); |
| 999 | |
| 1000 | int x = window_start_x; |
| 1001 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 1002 | { |
| 1003 | const int32x4x4_t texels = |
| 1004 | { |
| 1005 | { |
| 1006 | vld1q_s32(src_ptr + x), |
| 1007 | vld1q_s32(src_ptr + x + 4), |
| 1008 | vld1q_s32(src_ptr + x + 8), |
| 1009 | vld1q_s32(src_ptr + x + 12) |
| 1010 | } |
| 1011 | }; |
| 1012 | |
| 1013 | vst1_s8(dst_ptr + x, vmovn_s16(vcombine_s16(vmovn_s32(texels.val[0]), vmovn_s32(texels.val[1])))); |
| 1014 | vst1_s8(dst_ptr + x + 8, vmovn_s16(vcombine_s16(vmovn_s32(texels.val[2]), vmovn_s32(texels.val[3])))); |
| 1015 | } |
| 1016 | |
| 1017 | // Compute left-over elements |
| 1018 | for(; x < window_end_x; ++x) |
| 1019 | { |
| 1020 | *(dst_ptr + x) = static_cast<int8_t>(*(src_ptr + x)); |
| 1021 | } |
| 1022 | }, |
| 1023 | src, dst); |
| 1024 | } |
| 1025 | break; |
| 1026 | } |
| 1027 | case DataType::QASYMM8: |
| 1028 | case DataType::U8: |
| 1029 | { |
| 1030 | /* Down-conversion S32 -> U8 */ |
| 1031 | if(ConvertPolicy::SATURATE == _policy) |
| 1032 | { |
| 1033 | execute_window_loop(win, [&](const Coordinates &) |
| 1034 | { |
| 1035 | const auto src_ptr = reinterpret_cast<const int32_t *>(src.ptr()); |
| 1036 | const auto dst_ptr = reinterpret_cast<uint8_t *>(dst.ptr()); |
| 1037 | |
| 1038 | int x = window_start_x; |
| 1039 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 1040 | { |
| 1041 | const int32x4x4_t texels = |
| 1042 | { |
| 1043 | { |
| 1044 | vld1q_s32(src_ptr + x), |
| 1045 | vld1q_s32(src_ptr + x + 4), |
| 1046 | vld1q_s32(src_ptr + x + 8), |
| 1047 | vld1q_s32(src_ptr + x + 12) |
| 1048 | } |
| 1049 | }; |
| 1050 | vst1_u8(dst_ptr + x, vqmovn_u16(vcombine_u16(vqmovun_s32(texels.val[0]), vqmovun_s32(texels.val[1])))); |
| 1051 | vst1_u8(dst_ptr + x + 8, vqmovn_u16(vcombine_u16(vqmovun_s32(texels.val[2]), vqmovun_s32(texels.val[3])))); |
| 1052 | } |
| 1053 | |
| 1054 | // Compute left-over elements |
| 1055 | for(; x < window_end_x; ++x) |
| 1056 | { |
| 1057 | *(dst_ptr + x) = utils::cast::saturate_cast<uint8_t>(*(src_ptr + x)); |
| 1058 | } |
| 1059 | }, |
| 1060 | src, dst); |
| 1061 | } |
| 1062 | else |
| 1063 | { |
| 1064 | execute_window_loop(win, [&](const Coordinates &) |
| 1065 | { |
| 1066 | const auto src_ptr = reinterpret_cast<const int32_t *>(src.ptr()); |
| 1067 | const auto dst_ptr = reinterpret_cast<uint8_t *>(dst.ptr()); |
| 1068 | |
| 1069 | int x = window_start_x; |
| 1070 | for(; x <= (window_end_x - window_step_x); x += window_step_x) |
| 1071 | { |
| 1072 | const int32x4x4_t texels = |
| 1073 | { |
| 1074 | { |
| 1075 | vld1q_s32(src_ptr + x), |
| 1076 | vld1q_s32(src_ptr + x + 4), |
| 1077 | vld1q_s32(src_ptr + x + 8), |
| 1078 | vld1q_s32(src_ptr + x + 12) |
| 1079 | } |
| 1080 | }; |
| 1081 | |
| 1082 | vst1_u8(dst_ptr + x, vmovn_u16(vcombine_u16(vmovn_u32(vreinterpretq_u32_s32(texels.val[0])), vmovn_u32(vreinterpretq_u32_s32(texels.val[1]))))); |
| 1083 | vst1_u8(dst_ptr + x + 8, vmovn_u16(vcombine_u16(vmovn_u32(vreinterpretq_u32_s32(texels.val[2])), vmovn_u32(vreinterpretq_u32_s32(texels.val[3]))))); |
| 1084 | } |
| 1085 | |
| 1086 | // Compute left-over elements |
| 1087 | for(; x < window_end_x; ++x) |
| 1088 | { |
| 1089 | *(dst_ptr + x) = static_cast<uint8_t>(*(src_ptr + x)); |
| 1090 | } |
| 1091 | }, |
| 1092 | src, dst); |
| 1093 | } |
| 1094 | break; |
| 1095 | } |
| 1096 | default: |
| 1097 | ARM_COMPUTE_ERROR("dst data type not supported"); |
| 1098 | } |
| 1099 | break; |
| 1100 | default: |
| 1101 | ARM_COMPUTE_ERROR("Not supported"); |
| 1102 | } |
| 1103 | } |
| 1104 | |
| 1105 | const char *CpuCastKernel::name() const |
| 1106 | { |
| 1107 | return "CpuCastKernel.cpp"; |
| 1108 | } |
Yair Schwarzbaum | 298b2c0 | 2022-02-01 08:55:56 +0200 | [diff] [blame] | 1109 | |
| 1110 | const std::vector<CpuCastKernel::CastKernel> &CpuCastKernel::get_available_kernels() |
| 1111 | { |
| 1112 | return available_kernels; |
| 1113 | } |
| 1114 | |
Georgios Pinitas | 11d8415 | 2021-04-28 10:20:18 +0100 | [diff] [blame] | 1115 | } // namespace kernels |
| 1116 | } // namespace cpu |
| 1117 | } // namespace arm_compute |