Georgios Pinitas | c0b6f76 | 2020-11-02 01:37:17 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2019-2020 Arm Limited. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in |
| 14 | * all 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 |
| 21 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| 22 | * IN THE SOFTWARE. |
| 23 | */ |
| 24 | |
| 25 | #ifdef __aarch64__ |
| 26 | |
| 27 | #include "arm_gemm.hpp" |
| 28 | #include "quantized.hpp" |
| 29 | #include "utils.hpp" |
| 30 | |
| 31 | #include <cassert> |
| 32 | |
| 33 | namespace arm_gemm { |
| 34 | |
| 35 | template<> |
| 36 | void row_sums_indirect( |
| 37 | unsigned int num_strings, const unsigned int *string_lengths, IndirectInputArg<int8_t> A_arg, |
| 38 | size_t M, int32_t *out_ptr, const Requantize32 *qp |
| 39 | ) |
| 40 | { |
| 41 | struct KernelArgs { |
| 42 | unsigned int num_strings; |
| 43 | const unsigned int *string_lengths; |
| 44 | unsigned int input_initial_col; |
| 45 | } ka; |
| 46 | |
| 47 | unsigned long flags=0; |
| 48 | void *input_ptr; |
| 49 | size_t input_offset; |
| 50 | |
| 51 | if (A_arg.is_indirect) { |
| 52 | input_ptr=(void *)(A_arg.indirect.ptr); |
| 53 | input_offset=A_arg.indirect.start_row; |
| 54 | ka.input_initial_col=A_arg.indirect.start_col; |
| 55 | flags |= 0x8; |
| 56 | } else { |
| 57 | assert(num_strings==1); |
| 58 | input_ptr=(void *)(A_arg.direct.base); |
| 59 | input_offset=A_arg.direct.stride; |
| 60 | } |
| 61 | |
| 62 | ka.num_strings = num_strings; |
| 63 | ka.string_lengths = string_lengths; |
| 64 | |
| 65 | __asm__ __volatile__( |
| 66 | "add x19, %x[qp], %[b_offset]\n" |
| 67 | "ld1r { v2.4s }, [x19]\n" |
| 68 | "neg v2.4s, v2.4s\n" |
| 69 | "1:" // Row loop |
| 70 | "cmp %x[M], #0x6\n" |
| 71 | "bge 86f\n" |
| 72 | "cmp %x[M], #0x4\n" |
| 73 | "bgt 69f\n" |
| 74 | "beq 52f\n" |
| 75 | "cmp %x[M], #0x2\n" |
| 76 | "bgt 35f\n" |
| 77 | "beq 18f\n" |
| 78 | "movi v1.8h, #0x0\n" |
| 79 | "ldr w20, [%x[args_ptr], %[offsetof_num_strings]]\n" |
| 80 | "movi v0.4s, #0x0\n" |
| 81 | "mov x9, #0x0\n" |
| 82 | "mov x28, #0x0\n" |
| 83 | "2:" // Height 1: String loop |
| 84 | "ldr x19, [%x[args_ptr], %[offsetof_string_lengths]]\n" |
| 85 | "ldr w27, [x19, x28, LSL #0x2]\n" |
| 86 | "tbz %x[flags], #3, 3f\n" |
| 87 | "ldr x19, [%x[input_ptr], x28, LSL #0x3]\n" |
| 88 | "add x19, x19, %x[input_offset], LSL #3\n" |
| 89 | "ldr x26, [x19, #0x0]\n" |
| 90 | "cbnz x28, 4f\n" |
| 91 | "ldr w19, [%x[args_ptr], %[offsetof_input_initial_col]]\n" |
| 92 | "add x26, x26, x19\n" |
| 93 | "b 4f\n" |
| 94 | "3:" // Height 1: setup direct input |
| 95 | "mov x26, %x[input_ptr]\n" |
| 96 | "4:" // Height 1: input setup done |
| 97 | "cmp x27, #0x10\n" |
| 98 | "blt 8f\n" |
| 99 | "cmp x27, #0x20\n" |
| 100 | "blt 7f\n" |
| 101 | "5:" // Height 1: Multiply loop: Main loop head |
| 102 | "ldr q31, [x26, #0x0]\n" |
| 103 | "cmp x9, #0x7e\n" |
| 104 | "add x26, x26, #0x10\n" |
| 105 | "blt 6f\n" |
| 106 | "sadalp v0.4s, v1.8h\n" |
| 107 | "movi v1.8h, #0x0\n" |
| 108 | "mov x9, #0x0\n" |
| 109 | "6:" // Height 1: Multiply loop: unique 1: no collapse |
| 110 | "sadalp v1.8h, v31.16b\n" |
| 111 | "add x9, x9, #0x1\n" |
| 112 | "sub x27, x27, #0x10\n" |
| 113 | "cmp x27, #0x20\n" |
| 114 | "bge 5b\n" |
| 115 | "7:" // Height 1: Multiply loop: Single iteration only |
| 116 | "sub x27, x27, #0x10\n" |
| 117 | "ldr q31, [x26, #0x0]\n" |
| 118 | "add x26, x26, #0x10\n" |
| 119 | "sadalp v1.8h, v31.16b\n" |
| 120 | "8:" // Height 1: Multiply loop: Main loop skip |
| 121 | "cbz x27, 17f\n" |
| 122 | "tbz x27, #3, 12f\n" |
| 123 | "ldr d31, [x26], #0x8\n" |
| 124 | "tbz x27, #2, 10f\n" |
| 125 | "ld1 { v31.s }[2], [x26], #0x4\n" |
| 126 | "tbz x27, #1, 9f\n" |
| 127 | "ld1 { v31.h }[6], [x26], #0x2\n" |
| 128 | "tbz x27, #0, 16f\n" |
| 129 | "ld1 { v31.b }[14], [x26]\n" |
| 130 | "b 16f\n" |
| 131 | "9:" // Height 1: Multiply loop: Ragged operand read: partial_1_12 |
| 132 | "tbz x27, #0, 16f\n" |
| 133 | "ld1 { v31.b }[12], [x26]\n" |
| 134 | "b 16f\n" |
| 135 | "10:" // Height 1: Multiply loop: Ragged operand read: partial_2_8 |
| 136 | "tbz x27, #1, 11f\n" |
| 137 | "ld1 { v31.h }[4], [x26], #0x2\n" |
| 138 | "tbz x27, #0, 16f\n" |
| 139 | "ld1 { v31.b }[10], [x26]\n" |
| 140 | "b 16f\n" |
| 141 | "11:" // Height 1: Multiply loop: Ragged operand read: partial_1_8 |
| 142 | "tbz x27, #0, 16f\n" |
| 143 | "ld1 { v31.b }[8], [x26]\n" |
| 144 | "b 16f\n" |
| 145 | "12:" // Height 1: Multiply loop: Ragged operand read: partial_4_0 |
| 146 | "tbz x27, #2, 14f\n" |
| 147 | "ldr s31, [x26], #0x4\n" |
| 148 | "tbz x27, #1, 13f\n" |
| 149 | "ld1 { v31.h }[2], [x26], #0x2\n" |
| 150 | "tbz x27, #0, 16f\n" |
| 151 | "ld1 { v31.b }[6], [x26]\n" |
| 152 | "b 16f\n" |
| 153 | "13:" // Height 1: Multiply loop: Ragged operand read: partial_1_4 |
| 154 | "tbz x27, #0, 16f\n" |
| 155 | "ld1 { v31.b }[4], [x26]\n" |
| 156 | "b 16f\n" |
| 157 | "14:" // Height 1: Multiply loop: Ragged operand read: partial_2_0 |
| 158 | "tbz x27, #1, 15f\n" |
| 159 | "ldr h31, [x26], #0x2\n" |
| 160 | "tbz x27, #0, 16f\n" |
| 161 | "ld1 { v31.b }[2], [x26]\n" |
| 162 | "b 16f\n" |
| 163 | "15:" // Height 1: Multiply loop: Ragged operand read: partial_1_0 |
| 164 | "ldr b31, [x26, #0x0]\n" |
| 165 | "16:" // Height 1: Multiply loop: Ragged operand read: Done |
| 166 | "sadalp v1.8h, v31.16b\n" |
| 167 | "17:" // Height 1: Multiply loop: No odd multiplies |
| 168 | "add x28, x28, #0x1\n" |
| 169 | "cmp x28, x20\n" |
| 170 | "bne 2b\n" |
| 171 | "sadalp v0.4s, v1.8h\n" |
| 172 | "addp v0.4s, v0.4s, v0.4s\n" |
| 173 | "addp v0.4s, v0.4s, v0.4s\n" |
| 174 | "mul v0.4s, v0.4s, v2.4s\n" |
| 175 | "str s0, [%x[out_ptr]], #0x4\n" |
| 176 | "b 104f\n" |
| 177 | "18:" // Height 2 |
| 178 | "movi v1.8h, #0x0\n" |
| 179 | "ldr w20, [%x[args_ptr], %[offsetof_num_strings]]\n" |
| 180 | "mov x9, #0x0\n" |
| 181 | "movi v0.4s, #0x0\n" |
| 182 | "mov x28, #0x0\n" |
| 183 | "movi v30.8h, #0x0\n" |
| 184 | "movi v29.4s, #0x0\n" |
| 185 | "19:" // Height 2: String loop |
| 186 | "ldr x19, [%x[args_ptr], %[offsetof_string_lengths]]\n" |
| 187 | "ldr w27, [x19, x28, LSL #0x2]\n" |
| 188 | "tbz %x[flags], #3, 20f\n" |
| 189 | "ldr x19, [%x[input_ptr], x28, LSL #0x3]\n" |
| 190 | "add x19, x19, %x[input_offset], LSL #3\n" |
| 191 | "ldr x26, [x19, #0x0]\n" |
| 192 | "ldr x25, [x19, #0x8]\n" |
| 193 | "cbnz x28, 21f\n" |
| 194 | "ldr w19, [%x[args_ptr], %[offsetof_input_initial_col]]\n" |
| 195 | "add x26, x26, x19\n" |
| 196 | "add x25, x25, x19\n" |
| 197 | "b 21f\n" |
| 198 | "20:" // Height 2: setup direct input |
| 199 | "mov x26, %x[input_ptr]\n" |
| 200 | "add x25, x26, %x[input_offset]\n" |
| 201 | "21:" // Height 2: input setup done |
| 202 | "cmp x27, #0x10\n" |
| 203 | "blt 25f\n" |
| 204 | "cmp x27, #0x20\n" |
| 205 | "blt 24f\n" |
| 206 | "22:" // Height 2: Multiply loop: Main loop head |
| 207 | "ldr q31, [x26, #0x0]\n" |
| 208 | "ldr q28, [x25, #0x0]\n" |
| 209 | "cmp x9, #0x7e\n" |
| 210 | "add x26, x26, #0x10\n" |
| 211 | "add x25, x25, #0x10\n" |
| 212 | "blt 23f\n" |
| 213 | "sadalp v0.4s, v1.8h\n" |
| 214 | "movi v1.8h, #0x0\n" |
| 215 | "sadalp v29.4s, v30.8h\n" |
| 216 | "movi v30.8h, #0x0\n" |
| 217 | "mov x9, #0x0\n" |
| 218 | "23:" // Height 2: Multiply loop: unique 2: no collapse |
| 219 | "sadalp v1.8h, v31.16b\n" |
| 220 | "sadalp v30.8h, v28.16b\n" |
| 221 | "add x9, x9, #0x1\n" |
| 222 | "sub x27, x27, #0x10\n" |
| 223 | "cmp x27, #0x20\n" |
| 224 | "bge 22b\n" |
| 225 | "24:" // Height 2: Multiply loop: Single iteration only |
| 226 | "sub x27, x27, #0x10\n" |
| 227 | "ldr q31, [x26, #0x0]\n" |
| 228 | "ldr q28, [x25, #0x0]\n" |
| 229 | "add x26, x26, #0x10\n" |
| 230 | "add x25, x25, #0x10\n" |
| 231 | "sadalp v1.8h, v31.16b\n" |
| 232 | "sadalp v30.8h, v28.16b\n" |
| 233 | "25:" // Height 2: Multiply loop: Main loop skip |
| 234 | "cbz x27, 34f\n" |
| 235 | "tbz x27, #3, 29f\n" |
| 236 | "ldr d31, [x26], #0x8\n" |
| 237 | "ldr d28, [x25], #0x8\n" |
| 238 | "tbz x27, #2, 27f\n" |
| 239 | "ld1 { v31.s }[2], [x26], #0x4\n" |
| 240 | "ld1 { v28.s }[2], [x25], #0x4\n" |
| 241 | "tbz x27, #1, 26f\n" |
| 242 | "ld1 { v31.h }[6], [x26], #0x2\n" |
| 243 | "ld1 { v28.h }[6], [x25], #0x2\n" |
| 244 | "tbz x27, #0, 33f\n" |
| 245 | "ld1 { v31.b }[14], [x26]\n" |
| 246 | "ld1 { v28.b }[14], [x25]\n" |
| 247 | "b 33f\n" |
| 248 | "26:" // Height 2: Multiply loop: Ragged operand read: partial_1_12 |
| 249 | "tbz x27, #0, 33f\n" |
| 250 | "ld1 { v31.b }[12], [x26]\n" |
| 251 | "ld1 { v28.b }[12], [x25]\n" |
| 252 | "b 33f\n" |
| 253 | "27:" // Height 2: Multiply loop: Ragged operand read: partial_2_8 |
| 254 | "tbz x27, #1, 28f\n" |
| 255 | "ld1 { v31.h }[4], [x26], #0x2\n" |
| 256 | "ld1 { v28.h }[4], [x25], #0x2\n" |
| 257 | "tbz x27, #0, 33f\n" |
| 258 | "ld1 { v31.b }[10], [x26]\n" |
| 259 | "ld1 { v28.b }[10], [x25]\n" |
| 260 | "b 33f\n" |
| 261 | "28:" // Height 2: Multiply loop: Ragged operand read: partial_1_8 |
| 262 | "tbz x27, #0, 33f\n" |
| 263 | "ld1 { v31.b }[8], [x26]\n" |
| 264 | "ld1 { v28.b }[8], [x25]\n" |
| 265 | "b 33f\n" |
| 266 | "29:" // Height 2: Multiply loop: Ragged operand read: partial_4_0 |
| 267 | "tbz x27, #2, 31f\n" |
| 268 | "ldr s31, [x26], #0x4\n" |
| 269 | "ldr s28, [x25], #0x4\n" |
| 270 | "tbz x27, #1, 30f\n" |
| 271 | "ld1 { v31.h }[2], [x26], #0x2\n" |
| 272 | "ld1 { v28.h }[2], [x25], #0x2\n" |
| 273 | "tbz x27, #0, 33f\n" |
| 274 | "ld1 { v31.b }[6], [x26]\n" |
| 275 | "ld1 { v28.b }[6], [x25]\n" |
| 276 | "b 33f\n" |
| 277 | "30:" // Height 2: Multiply loop: Ragged operand read: partial_1_4 |
| 278 | "tbz x27, #0, 33f\n" |
| 279 | "ld1 { v31.b }[4], [x26]\n" |
| 280 | "ld1 { v28.b }[4], [x25]\n" |
| 281 | "b 33f\n" |
| 282 | "31:" // Height 2: Multiply loop: Ragged operand read: partial_2_0 |
| 283 | "tbz x27, #1, 32f\n" |
| 284 | "ldr h31, [x26], #0x2\n" |
| 285 | "ldr h28, [x25], #0x2\n" |
| 286 | "tbz x27, #0, 33f\n" |
| 287 | "ld1 { v31.b }[2], [x26]\n" |
| 288 | "ld1 { v28.b }[2], [x25]\n" |
| 289 | "b 33f\n" |
| 290 | "32:" // Height 2: Multiply loop: Ragged operand read: partial_1_0 |
| 291 | "ldr b31, [x26, #0x0]\n" |
| 292 | "ldr b28, [x25, #0x0]\n" |
| 293 | "33:" // Height 2: Multiply loop: Ragged operand read: Done |
| 294 | "sadalp v1.8h, v31.16b\n" |
| 295 | "sadalp v30.8h, v28.16b\n" |
| 296 | "34:" // Height 2: Multiply loop: No odd multiplies |
| 297 | "add x28, x28, #0x1\n" |
| 298 | "cmp x28, x20\n" |
| 299 | "bne 19b\n" |
| 300 | "sadalp v0.4s, v1.8h\n" |
| 301 | "sadalp v29.4s, v30.8h\n" |
| 302 | "addp v0.4s, v0.4s, v29.4s\n" |
| 303 | "addp v0.4s, v0.4s, v0.4s\n" |
| 304 | "mul v0.4s, v0.4s, v2.4s\n" |
| 305 | "str d0, [%x[out_ptr]], #0x8\n" |
| 306 | "b 104f\n" |
| 307 | "35:" // Height 3 |
| 308 | "movi v1.8h, #0x0\n" |
| 309 | "ldr w20, [%x[args_ptr], %[offsetof_num_strings]]\n" |
| 310 | "mov x9, #0x0\n" |
| 311 | "movi v0.4s, #0x0\n" |
| 312 | "mov x28, #0x0\n" |
| 313 | "movi v30.8h, #0x0\n" |
| 314 | "movi v29.4s, #0x0\n" |
| 315 | "movi v27.8h, #0x0\n" |
| 316 | "movi v26.4s, #0x0\n" |
| 317 | "36:" // Height 3: String loop |
| 318 | "ldr x19, [%x[args_ptr], %[offsetof_string_lengths]]\n" |
| 319 | "ldr w27, [x19, x28, LSL #0x2]\n" |
| 320 | "tbz %x[flags], #3, 37f\n" |
| 321 | "ldr x19, [%x[input_ptr], x28, LSL #0x3]\n" |
| 322 | "add x19, x19, %x[input_offset], LSL #3\n" |
| 323 | "ldr x26, [x19, #0x0]\n" |
| 324 | "ldr x25, [x19, #0x8]\n" |
| 325 | "ldr x24, [x19, #0x10]\n" |
| 326 | "cbnz x28, 38f\n" |
| 327 | "ldr w19, [%x[args_ptr], %[offsetof_input_initial_col]]\n" |
| 328 | "add x26, x26, x19\n" |
| 329 | "add x25, x25, x19\n" |
| 330 | "add x24, x24, x19\n" |
| 331 | "b 38f\n" |
| 332 | "37:" // Height 3: setup direct input |
| 333 | "mov x26, %x[input_ptr]\n" |
| 334 | "add x25, x26, %x[input_offset]\n" |
| 335 | "add x24, x25, %x[input_offset]\n" |
| 336 | "38:" // Height 3: input setup done |
| 337 | "cmp x27, #0x10\n" |
| 338 | "blt 42f\n" |
| 339 | "cmp x27, #0x20\n" |
| 340 | "blt 41f\n" |
| 341 | "39:" // Height 3: Multiply loop: Main loop head |
| 342 | "ldr q31, [x26, #0x0]\n" |
| 343 | "ldr q28, [x25, #0x0]\n" |
| 344 | "ldr q25, [x24, #0x0]\n" |
| 345 | "cmp x9, #0x7e\n" |
| 346 | "add x26, x26, #0x10\n" |
| 347 | "add x25, x25, #0x10\n" |
| 348 | "add x24, x24, #0x10\n" |
| 349 | "blt 40f\n" |
| 350 | "sadalp v0.4s, v1.8h\n" |
| 351 | "movi v1.8h, #0x0\n" |
| 352 | "sadalp v29.4s, v30.8h\n" |
| 353 | "movi v30.8h, #0x0\n" |
| 354 | "sadalp v26.4s, v27.8h\n" |
| 355 | "movi v27.8h, #0x0\n" |
| 356 | "mov x9, #0x0\n" |
| 357 | "40:" // Height 3: Multiply loop: unique 3: no collapse |
| 358 | "sadalp v1.8h, v31.16b\n" |
| 359 | "sadalp v30.8h, v28.16b\n" |
| 360 | "sadalp v27.8h, v25.16b\n" |
| 361 | "add x9, x9, #0x1\n" |
| 362 | "sub x27, x27, #0x10\n" |
| 363 | "cmp x27, #0x20\n" |
| 364 | "bge 39b\n" |
| 365 | "41:" // Height 3: Multiply loop: Single iteration only |
| 366 | "sub x27, x27, #0x10\n" |
| 367 | "ldr q31, [x26, #0x0]\n" |
| 368 | "ldr q28, [x25, #0x0]\n" |
| 369 | "ldr q25, [x24, #0x0]\n" |
| 370 | "add x26, x26, #0x10\n" |
| 371 | "add x25, x25, #0x10\n" |
| 372 | "sadalp v1.8h, v31.16b\n" |
| 373 | "sadalp v30.8h, v28.16b\n" |
| 374 | "sadalp v27.8h, v25.16b\n" |
| 375 | "add x24, x24, #0x10\n" |
| 376 | "42:" // Height 3: Multiply loop: Main loop skip |
| 377 | "cbz x27, 51f\n" |
| 378 | "tbz x27, #3, 46f\n" |
| 379 | "ldr d31, [x26], #0x8\n" |
| 380 | "ldr d28, [x25], #0x8\n" |
| 381 | "ldr d25, [x24], #0x8\n" |
| 382 | "tbz x27, #2, 44f\n" |
| 383 | "ld1 { v31.s }[2], [x26], #0x4\n" |
| 384 | "ld1 { v28.s }[2], [x25], #0x4\n" |
| 385 | "ld1 { v25.s }[2], [x24], #0x4\n" |
| 386 | "tbz x27, #1, 43f\n" |
| 387 | "ld1 { v31.h }[6], [x26], #0x2\n" |
| 388 | "ld1 { v28.h }[6], [x25], #0x2\n" |
| 389 | "ld1 { v25.h }[6], [x24], #0x2\n" |
| 390 | "tbz x27, #0, 50f\n" |
| 391 | "ld1 { v31.b }[14], [x26]\n" |
| 392 | "ld1 { v28.b }[14], [x25]\n" |
| 393 | "ld1 { v25.b }[14], [x24]\n" |
| 394 | "b 50f\n" |
| 395 | "43:" // Height 3: Multiply loop: Ragged operand read: partial_1_12 |
| 396 | "tbz x27, #0, 50f\n" |
| 397 | "ld1 { v31.b }[12], [x26]\n" |
| 398 | "ld1 { v28.b }[12], [x25]\n" |
| 399 | "ld1 { v25.b }[12], [x24]\n" |
| 400 | "b 50f\n" |
| 401 | "44:" // Height 3: Multiply loop: Ragged operand read: partial_2_8 |
| 402 | "tbz x27, #1, 45f\n" |
| 403 | "ld1 { v31.h }[4], [x26], #0x2\n" |
| 404 | "ld1 { v28.h }[4], [x25], #0x2\n" |
| 405 | "ld1 { v25.h }[4], [x24], #0x2\n" |
| 406 | "tbz x27, #0, 50f\n" |
| 407 | "ld1 { v31.b }[10], [x26]\n" |
| 408 | "ld1 { v28.b }[10], [x25]\n" |
| 409 | "ld1 { v25.b }[10], [x24]\n" |
| 410 | "b 50f\n" |
| 411 | "45:" // Height 3: Multiply loop: Ragged operand read: partial_1_8 |
| 412 | "tbz x27, #0, 50f\n" |
| 413 | "ld1 { v31.b }[8], [x26]\n" |
| 414 | "ld1 { v28.b }[8], [x25]\n" |
| 415 | "ld1 { v25.b }[8], [x24]\n" |
| 416 | "b 50f\n" |
| 417 | "46:" // Height 3: Multiply loop: Ragged operand read: partial_4_0 |
| 418 | "tbz x27, #2, 48f\n" |
| 419 | "ldr s31, [x26], #0x4\n" |
| 420 | "ldr s28, [x25], #0x4\n" |
| 421 | "ldr s25, [x24], #0x4\n" |
| 422 | "tbz x27, #1, 47f\n" |
| 423 | "ld1 { v31.h }[2], [x26], #0x2\n" |
| 424 | "ld1 { v28.h }[2], [x25], #0x2\n" |
| 425 | "ld1 { v25.h }[2], [x24], #0x2\n" |
| 426 | "tbz x27, #0, 50f\n" |
| 427 | "ld1 { v31.b }[6], [x26]\n" |
| 428 | "ld1 { v28.b }[6], [x25]\n" |
| 429 | "ld1 { v25.b }[6], [x24]\n" |
| 430 | "b 50f\n" |
| 431 | "47:" // Height 3: Multiply loop: Ragged operand read: partial_1_4 |
| 432 | "tbz x27, #0, 50f\n" |
| 433 | "ld1 { v31.b }[4], [x26]\n" |
| 434 | "ld1 { v28.b }[4], [x25]\n" |
| 435 | "ld1 { v25.b }[4], [x24]\n" |
| 436 | "b 50f\n" |
| 437 | "48:" // Height 3: Multiply loop: Ragged operand read: partial_2_0 |
| 438 | "tbz x27, #1, 49f\n" |
| 439 | "ldr h31, [x26], #0x2\n" |
| 440 | "ldr h28, [x25], #0x2\n" |
| 441 | "ldr h25, [x24], #0x2\n" |
| 442 | "tbz x27, #0, 50f\n" |
| 443 | "ld1 { v31.b }[2], [x26]\n" |
| 444 | "ld1 { v28.b }[2], [x25]\n" |
| 445 | "ld1 { v25.b }[2], [x24]\n" |
| 446 | "b 50f\n" |
| 447 | "49:" // Height 3: Multiply loop: Ragged operand read: partial_1_0 |
| 448 | "ldr b31, [x26, #0x0]\n" |
| 449 | "ldr b28, [x25, #0x0]\n" |
| 450 | "ldr b25, [x24, #0x0]\n" |
| 451 | "50:" // Height 3: Multiply loop: Ragged operand read: Done |
| 452 | "sadalp v1.8h, v31.16b\n" |
| 453 | "sadalp v30.8h, v28.16b\n" |
| 454 | "sadalp v27.8h, v25.16b\n" |
| 455 | "51:" // Height 3: Multiply loop: No odd multiplies |
| 456 | "add x28, x28, #0x1\n" |
| 457 | "cmp x28, x20\n" |
| 458 | "bne 36b\n" |
| 459 | "sadalp v0.4s, v1.8h\n" |
| 460 | "sadalp v29.4s, v30.8h\n" |
| 461 | "addp v0.4s, v0.4s, v29.4s\n" |
| 462 | "sadalp v26.4s, v27.8h\n" |
| 463 | "addp v0.4s, v0.4s, v0.4s\n" |
| 464 | "addp v26.4s, v26.4s, v26.4s\n" |
| 465 | "mul v0.4s, v0.4s, v2.4s\n" |
| 466 | "str d0, [%x[out_ptr]], #0x8\n" |
| 467 | "addp v26.4s, v26.4s, v26.4s\n" |
| 468 | "mul v26.4s, v26.4s, v2.4s\n" |
| 469 | "str s26, [%x[out_ptr]], #0x4\n" |
| 470 | "b 104f\n" |
| 471 | "52:" // Height 4 |
| 472 | "movi v1.8h, #0x0\n" |
| 473 | "ldr w20, [%x[args_ptr], %[offsetof_num_strings]]\n" |
| 474 | "mov x9, #0x0\n" |
| 475 | "movi v0.4s, #0x0\n" |
| 476 | "mov x28, #0x0\n" |
| 477 | "movi v30.8h, #0x0\n" |
| 478 | "movi v29.4s, #0x0\n" |
| 479 | "movi v27.8h, #0x0\n" |
| 480 | "movi v26.4s, #0x0\n" |
| 481 | "movi v24.8h, #0x0\n" |
| 482 | "movi v23.4s, #0x0\n" |
| 483 | "53:" // Height 4: String loop |
| 484 | "ldr x19, [%x[args_ptr], %[offsetof_string_lengths]]\n" |
| 485 | "ldr w27, [x19, x28, LSL #0x2]\n" |
| 486 | "tbz %x[flags], #3, 54f\n" |
| 487 | "ldr x19, [%x[input_ptr], x28, LSL #0x3]\n" |
| 488 | "add x19, x19, %x[input_offset], LSL #3\n" |
| 489 | "ldr x26, [x19, #0x0]\n" |
| 490 | "ldr x25, [x19, #0x8]\n" |
| 491 | "ldr x24, [x19, #0x10]\n" |
| 492 | "ldr x23, [x19, #0x18]\n" |
| 493 | "cbnz x28, 55f\n" |
| 494 | "ldr w19, [%x[args_ptr], %[offsetof_input_initial_col]]\n" |
| 495 | "add x26, x26, x19\n" |
| 496 | "add x25, x25, x19\n" |
| 497 | "add x24, x24, x19\n" |
| 498 | "add x23, x23, x19\n" |
| 499 | "b 55f\n" |
| 500 | "54:" // Height 4: setup direct input |
| 501 | "mov x26, %x[input_ptr]\n" |
| 502 | "add x25, x26, %x[input_offset]\n" |
| 503 | "add x24, x25, %x[input_offset]\n" |
| 504 | "add x23, x24, %x[input_offset]\n" |
| 505 | "55:" // Height 4: input setup done |
| 506 | "cmp x27, #0x10\n" |
| 507 | "blt 59f\n" |
| 508 | "cmp x27, #0x20\n" |
| 509 | "blt 58f\n" |
| 510 | "56:" // Height 4: Multiply loop: Main loop head |
| 511 | "ldr q31, [x26, #0x0]\n" |
| 512 | "ldr q28, [x25, #0x0]\n" |
| 513 | "ldr q25, [x24, #0x0]\n" |
| 514 | "ldr q22, [x23, #0x0]\n" |
| 515 | "cmp x9, #0x7e\n" |
| 516 | "add x26, x26, #0x10\n" |
| 517 | "add x25, x25, #0x10\n" |
| 518 | "add x24, x24, #0x10\n" |
| 519 | "add x23, x23, #0x10\n" |
| 520 | "blt 57f\n" |
| 521 | "sadalp v0.4s, v1.8h\n" |
| 522 | "movi v1.8h, #0x0\n" |
| 523 | "sadalp v29.4s, v30.8h\n" |
| 524 | "movi v30.8h, #0x0\n" |
| 525 | "sadalp v26.4s, v27.8h\n" |
| 526 | "movi v27.8h, #0x0\n" |
| 527 | "sadalp v23.4s, v24.8h\n" |
| 528 | "movi v24.8h, #0x0\n" |
| 529 | "mov x9, #0x0\n" |
| 530 | "57:" // Height 4: Multiply loop: unique 4: no collapse |
| 531 | "sadalp v1.8h, v31.16b\n" |
| 532 | "sadalp v30.8h, v28.16b\n" |
| 533 | "sadalp v27.8h, v25.16b\n" |
| 534 | "sadalp v24.8h, v22.16b\n" |
| 535 | "add x9, x9, #0x1\n" |
| 536 | "sub x27, x27, #0x10\n" |
| 537 | "cmp x27, #0x20\n" |
| 538 | "bge 56b\n" |
| 539 | "58:" // Height 4: Multiply loop: Single iteration only |
| 540 | "sub x27, x27, #0x10\n" |
| 541 | "ldr q31, [x26, #0x0]\n" |
| 542 | "ldr q28, [x25, #0x0]\n" |
| 543 | "ldr q25, [x24, #0x0]\n" |
| 544 | "ldr q22, [x23, #0x0]\n" |
| 545 | "add x26, x26, #0x10\n" |
| 546 | "sadalp v1.8h, v31.16b\n" |
| 547 | "sadalp v30.8h, v28.16b\n" |
| 548 | "sadalp v27.8h, v25.16b\n" |
| 549 | "sadalp v24.8h, v22.16b\n" |
| 550 | "add x25, x25, #0x10\n" |
| 551 | "add x24, x24, #0x10\n" |
| 552 | "add x23, x23, #0x10\n" |
| 553 | "59:" // Height 4: Multiply loop: Main loop skip |
| 554 | "cbz x27, 68f\n" |
| 555 | "tbz x27, #3, 63f\n" |
| 556 | "ldr d31, [x26], #0x8\n" |
| 557 | "ldr d28, [x25], #0x8\n" |
| 558 | "ldr d25, [x24], #0x8\n" |
| 559 | "ldr d22, [x23], #0x8\n" |
| 560 | "tbz x27, #2, 61f\n" |
| 561 | "ld1 { v31.s }[2], [x26], #0x4\n" |
| 562 | "ld1 { v28.s }[2], [x25], #0x4\n" |
| 563 | "ld1 { v25.s }[2], [x24], #0x4\n" |
| 564 | "ld1 { v22.s }[2], [x23], #0x4\n" |
| 565 | "tbz x27, #1, 60f\n" |
| 566 | "ld1 { v31.h }[6], [x26], #0x2\n" |
| 567 | "ld1 { v28.h }[6], [x25], #0x2\n" |
| 568 | "ld1 { v25.h }[6], [x24], #0x2\n" |
| 569 | "ld1 { v22.h }[6], [x23], #0x2\n" |
| 570 | "tbz x27, #0, 67f\n" |
| 571 | "ld1 { v31.b }[14], [x26]\n" |
| 572 | "ld1 { v28.b }[14], [x25]\n" |
| 573 | "ld1 { v25.b }[14], [x24]\n" |
| 574 | "ld1 { v22.b }[14], [x23]\n" |
| 575 | "b 67f\n" |
| 576 | "60:" // Height 4: Multiply loop: Ragged operand read: partial_1_12 |
| 577 | "tbz x27, #0, 67f\n" |
| 578 | "ld1 { v31.b }[12], [x26]\n" |
| 579 | "ld1 { v28.b }[12], [x25]\n" |
| 580 | "ld1 { v25.b }[12], [x24]\n" |
| 581 | "ld1 { v22.b }[12], [x23]\n" |
| 582 | "b 67f\n" |
| 583 | "61:" // Height 4: Multiply loop: Ragged operand read: partial_2_8 |
| 584 | "tbz x27, #1, 62f\n" |
| 585 | "ld1 { v31.h }[4], [x26], #0x2\n" |
| 586 | "ld1 { v28.h }[4], [x25], #0x2\n" |
| 587 | "ld1 { v25.h }[4], [x24], #0x2\n" |
| 588 | "ld1 { v22.h }[4], [x23], #0x2\n" |
| 589 | "tbz x27, #0, 67f\n" |
| 590 | "ld1 { v31.b }[10], [x26]\n" |
| 591 | "ld1 { v28.b }[10], [x25]\n" |
| 592 | "ld1 { v25.b }[10], [x24]\n" |
| 593 | "ld1 { v22.b }[10], [x23]\n" |
| 594 | "b 67f\n" |
| 595 | "62:" // Height 4: Multiply loop: Ragged operand read: partial_1_8 |
| 596 | "tbz x27, #0, 67f\n" |
| 597 | "ld1 { v31.b }[8], [x26]\n" |
| 598 | "ld1 { v28.b }[8], [x25]\n" |
| 599 | "ld1 { v25.b }[8], [x24]\n" |
| 600 | "ld1 { v22.b }[8], [x23]\n" |
| 601 | "b 67f\n" |
| 602 | "63:" // Height 4: Multiply loop: Ragged operand read: partial_4_0 |
| 603 | "tbz x27, #2, 65f\n" |
| 604 | "ldr s31, [x26], #0x4\n" |
| 605 | "ldr s28, [x25], #0x4\n" |
| 606 | "ldr s25, [x24], #0x4\n" |
| 607 | "ldr s22, [x23], #0x4\n" |
| 608 | "tbz x27, #1, 64f\n" |
| 609 | "ld1 { v31.h }[2], [x26], #0x2\n" |
| 610 | "ld1 { v28.h }[2], [x25], #0x2\n" |
| 611 | "ld1 { v25.h }[2], [x24], #0x2\n" |
| 612 | "ld1 { v22.h }[2], [x23], #0x2\n" |
| 613 | "tbz x27, #0, 67f\n" |
| 614 | "ld1 { v31.b }[6], [x26]\n" |
| 615 | "ld1 { v28.b }[6], [x25]\n" |
| 616 | "ld1 { v25.b }[6], [x24]\n" |
| 617 | "ld1 { v22.b }[6], [x23]\n" |
| 618 | "b 67f\n" |
| 619 | "64:" // Height 4: Multiply loop: Ragged operand read: partial_1_4 |
| 620 | "tbz x27, #0, 67f\n" |
| 621 | "ld1 { v31.b }[4], [x26]\n" |
| 622 | "ld1 { v28.b }[4], [x25]\n" |
| 623 | "ld1 { v25.b }[4], [x24]\n" |
| 624 | "ld1 { v22.b }[4], [x23]\n" |
| 625 | "b 67f\n" |
| 626 | "65:" // Height 4: Multiply loop: Ragged operand read: partial_2_0 |
| 627 | "tbz x27, #1, 66f\n" |
| 628 | "ldr h31, [x26], #0x2\n" |
| 629 | "ldr h28, [x25], #0x2\n" |
| 630 | "ldr h25, [x24], #0x2\n" |
| 631 | "ldr h22, [x23], #0x2\n" |
| 632 | "tbz x27, #0, 67f\n" |
| 633 | "ld1 { v31.b }[2], [x26]\n" |
| 634 | "ld1 { v28.b }[2], [x25]\n" |
| 635 | "ld1 { v25.b }[2], [x24]\n" |
| 636 | "ld1 { v22.b }[2], [x23]\n" |
| 637 | "b 67f\n" |
| 638 | "66:" // Height 4: Multiply loop: Ragged operand read: partial_1_0 |
| 639 | "ldr b31, [x26, #0x0]\n" |
| 640 | "ldr b28, [x25, #0x0]\n" |
| 641 | "ldr b25, [x24, #0x0]\n" |
| 642 | "ldr b22, [x23, #0x0]\n" |
| 643 | "67:" // Height 4: Multiply loop: Ragged operand read: Done |
| 644 | "sadalp v1.8h, v31.16b\n" |
| 645 | "sadalp v30.8h, v28.16b\n" |
| 646 | "sadalp v27.8h, v25.16b\n" |
| 647 | "sadalp v24.8h, v22.16b\n" |
| 648 | "68:" // Height 4: Multiply loop: No odd multiplies |
| 649 | "add x28, x28, #0x1\n" |
| 650 | "cmp x28, x20\n" |
| 651 | "bne 53b\n" |
| 652 | "sadalp v0.4s, v1.8h\n" |
| 653 | "sadalp v29.4s, v30.8h\n" |
| 654 | "addp v0.4s, v0.4s, v29.4s\n" |
| 655 | "sadalp v26.4s, v27.8h\n" |
| 656 | "sadalp v23.4s, v24.8h\n" |
| 657 | "addp v29.4s, v26.4s, v23.4s\n" |
| 658 | "addp v0.4s, v0.4s, v29.4s\n" |
| 659 | "mul v0.4s, v0.4s, v2.4s\n" |
| 660 | "st1 { v0.4s }, [%x[out_ptr]], #0x10\n" |
| 661 | "b 104f\n" |
| 662 | "69:" // Height 5 |
| 663 | "movi v1.8h, #0x0\n" |
| 664 | "ldr w20, [%x[args_ptr], %[offsetof_num_strings]]\n" |
| 665 | "mov x9, #0x0\n" |
| 666 | "movi v0.4s, #0x0\n" |
| 667 | "mov x28, #0x0\n" |
| 668 | "movi v30.8h, #0x0\n" |
| 669 | "movi v29.4s, #0x0\n" |
| 670 | "movi v27.8h, #0x0\n" |
| 671 | "movi v26.4s, #0x0\n" |
| 672 | "movi v24.8h, #0x0\n" |
| 673 | "movi v23.4s, #0x0\n" |
| 674 | "movi v21.8h, #0x0\n" |
| 675 | "movi v20.4s, #0x0\n" |
| 676 | "70:" // Height 5: String loop |
| 677 | "ldr x19, [%x[args_ptr], %[offsetof_string_lengths]]\n" |
| 678 | "ldr w27, [x19, x28, LSL #0x2]\n" |
| 679 | "tbz %x[flags], #3, 71f\n" |
| 680 | "ldr x19, [%x[input_ptr], x28, LSL #0x3]\n" |
| 681 | "add x19, x19, %x[input_offset], LSL #3\n" |
| 682 | "ldr x26, [x19, #0x0]\n" |
| 683 | "ldr x25, [x19, #0x8]\n" |
| 684 | "ldr x24, [x19, #0x10]\n" |
| 685 | "ldr x23, [x19, #0x18]\n" |
| 686 | "ldr x22, [x19, #0x20]\n" |
| 687 | "cbnz x28, 72f\n" |
| 688 | "ldr w19, [%x[args_ptr], %[offsetof_input_initial_col]]\n" |
| 689 | "add x26, x26, x19\n" |
| 690 | "add x25, x25, x19\n" |
| 691 | "add x24, x24, x19\n" |
| 692 | "add x23, x23, x19\n" |
| 693 | "add x22, x22, x19\n" |
| 694 | "b 72f\n" |
| 695 | "71:" // Height 5: setup direct input |
| 696 | "mov x26, %x[input_ptr]\n" |
| 697 | "add x25, x26, %x[input_offset]\n" |
| 698 | "add x24, x25, %x[input_offset]\n" |
| 699 | "add x23, x24, %x[input_offset]\n" |
| 700 | "add x22, x23, %x[input_offset]\n" |
| 701 | "72:" // Height 5: input setup done |
| 702 | "cmp x27, #0x10\n" |
| 703 | "blt 76f\n" |
| 704 | "cmp x27, #0x20\n" |
| 705 | "blt 75f\n" |
| 706 | "73:" // Height 5: Multiply loop: Main loop head |
| 707 | "ldr q31, [x26, #0x0]\n" |
| 708 | "ldr q28, [x25, #0x0]\n" |
| 709 | "ldr q25, [x24, #0x0]\n" |
| 710 | "ldr q22, [x23, #0x0]\n" |
| 711 | "ldr q19, [x22, #0x0]\n" |
| 712 | "cmp x9, #0x7e\n" |
| 713 | "add x26, x26, #0x10\n" |
| 714 | "add x25, x25, #0x10\n" |
| 715 | "add x24, x24, #0x10\n" |
| 716 | "add x23, x23, #0x10\n" |
| 717 | "add x22, x22, #0x10\n" |
| 718 | "blt 74f\n" |
| 719 | "sadalp v0.4s, v1.8h\n" |
| 720 | "movi v1.8h, #0x0\n" |
| 721 | "sadalp v29.4s, v30.8h\n" |
| 722 | "movi v30.8h, #0x0\n" |
| 723 | "sadalp v26.4s, v27.8h\n" |
| 724 | "movi v27.8h, #0x0\n" |
| 725 | "sadalp v23.4s, v24.8h\n" |
| 726 | "movi v24.8h, #0x0\n" |
| 727 | "sadalp v20.4s, v21.8h\n" |
| 728 | "movi v21.8h, #0x0\n" |
| 729 | "mov x9, #0x0\n" |
| 730 | "74:" // Height 5: Multiply loop: unique 5: no collapse |
| 731 | "sadalp v1.8h, v31.16b\n" |
| 732 | "sadalp v30.8h, v28.16b\n" |
| 733 | "sadalp v27.8h, v25.16b\n" |
| 734 | "sadalp v24.8h, v22.16b\n" |
| 735 | "sadalp v21.8h, v19.16b\n" |
| 736 | "add x9, x9, #0x1\n" |
| 737 | "sub x27, x27, #0x10\n" |
| 738 | "cmp x27, #0x20\n" |
| 739 | "bge 73b\n" |
| 740 | "75:" // Height 5: Multiply loop: Single iteration only |
| 741 | "sub x27, x27, #0x10\n" |
| 742 | "ldr q31, [x26, #0x0]\n" |
| 743 | "ldr q28, [x25, #0x0]\n" |
| 744 | "ldr q25, [x24, #0x0]\n" |
| 745 | "ldr q22, [x23, #0x0]\n" |
| 746 | "ldr q19, [x22, #0x0]\n" |
| 747 | "sadalp v1.8h, v31.16b\n" |
| 748 | "sadalp v30.8h, v28.16b\n" |
| 749 | "sadalp v27.8h, v25.16b\n" |
| 750 | "sadalp v24.8h, v22.16b\n" |
| 751 | "sadalp v21.8h, v19.16b\n" |
| 752 | "add x26, x26, #0x10\n" |
| 753 | "add x25, x25, #0x10\n" |
| 754 | "add x24, x24, #0x10\n" |
| 755 | "add x23, x23, #0x10\n" |
| 756 | "add x22, x22, #0x10\n" |
| 757 | "76:" // Height 5: Multiply loop: Main loop skip |
| 758 | "cbz x27, 85f\n" |
| 759 | "tbz x27, #3, 80f\n" |
| 760 | "ldr d31, [x26], #0x8\n" |
| 761 | "ldr d28, [x25], #0x8\n" |
| 762 | "ldr d25, [x24], #0x8\n" |
| 763 | "ldr d22, [x23], #0x8\n" |
| 764 | "ldr d19, [x22], #0x8\n" |
| 765 | "tbz x27, #2, 78f\n" |
| 766 | "ld1 { v31.s }[2], [x26], #0x4\n" |
| 767 | "ld1 { v28.s }[2], [x25], #0x4\n" |
| 768 | "ld1 { v25.s }[2], [x24], #0x4\n" |
| 769 | "ld1 { v22.s }[2], [x23], #0x4\n" |
| 770 | "ld1 { v19.s }[2], [x22], #0x4\n" |
| 771 | "tbz x27, #1, 77f\n" |
| 772 | "ld1 { v31.h }[6], [x26], #0x2\n" |
| 773 | "ld1 { v28.h }[6], [x25], #0x2\n" |
| 774 | "ld1 { v25.h }[6], [x24], #0x2\n" |
| 775 | "ld1 { v22.h }[6], [x23], #0x2\n" |
| 776 | "ld1 { v19.h }[6], [x22], #0x2\n" |
| 777 | "tbz x27, #0, 84f\n" |
| 778 | "ld1 { v31.b }[14], [x26]\n" |
| 779 | "ld1 { v28.b }[14], [x25]\n" |
| 780 | "ld1 { v25.b }[14], [x24]\n" |
| 781 | "ld1 { v22.b }[14], [x23]\n" |
| 782 | "ld1 { v19.b }[14], [x22]\n" |
| 783 | "b 84f\n" |
| 784 | "77:" // Height 5: Multiply loop: Ragged operand read: partial_1_12 |
| 785 | "tbz x27, #0, 84f\n" |
| 786 | "ld1 { v31.b }[12], [x26]\n" |
| 787 | "ld1 { v28.b }[12], [x25]\n" |
| 788 | "ld1 { v25.b }[12], [x24]\n" |
| 789 | "ld1 { v22.b }[12], [x23]\n" |
| 790 | "ld1 { v19.b }[12], [x22]\n" |
| 791 | "b 84f\n" |
| 792 | "78:" // Height 5: Multiply loop: Ragged operand read: partial_2_8 |
| 793 | "tbz x27, #1, 79f\n" |
| 794 | "ld1 { v31.h }[4], [x26], #0x2\n" |
| 795 | "ld1 { v28.h }[4], [x25], #0x2\n" |
| 796 | "ld1 { v25.h }[4], [x24], #0x2\n" |
| 797 | "ld1 { v22.h }[4], [x23], #0x2\n" |
| 798 | "ld1 { v19.h }[4], [x22], #0x2\n" |
| 799 | "tbz x27, #0, 84f\n" |
| 800 | "ld1 { v31.b }[10], [x26]\n" |
| 801 | "ld1 { v28.b }[10], [x25]\n" |
| 802 | "ld1 { v25.b }[10], [x24]\n" |
| 803 | "ld1 { v22.b }[10], [x23]\n" |
| 804 | "ld1 { v19.b }[10], [x22]\n" |
| 805 | "b 84f\n" |
| 806 | "79:" // Height 5: Multiply loop: Ragged operand read: partial_1_8 |
| 807 | "tbz x27, #0, 84f\n" |
| 808 | "ld1 { v31.b }[8], [x26]\n" |
| 809 | "ld1 { v28.b }[8], [x25]\n" |
| 810 | "ld1 { v25.b }[8], [x24]\n" |
| 811 | "ld1 { v22.b }[8], [x23]\n" |
| 812 | "ld1 { v19.b }[8], [x22]\n" |
| 813 | "b 84f\n" |
| 814 | "80:" // Height 5: Multiply loop: Ragged operand read: partial_4_0 |
| 815 | "tbz x27, #2, 82f\n" |
| 816 | "ldr s31, [x26], #0x4\n" |
| 817 | "ldr s28, [x25], #0x4\n" |
| 818 | "ldr s25, [x24], #0x4\n" |
| 819 | "ldr s22, [x23], #0x4\n" |
| 820 | "ldr s19, [x22], #0x4\n" |
| 821 | "tbz x27, #1, 81f\n" |
| 822 | "ld1 { v31.h }[2], [x26], #0x2\n" |
| 823 | "ld1 { v28.h }[2], [x25], #0x2\n" |
| 824 | "ld1 { v25.h }[2], [x24], #0x2\n" |
| 825 | "ld1 { v22.h }[2], [x23], #0x2\n" |
| 826 | "ld1 { v19.h }[2], [x22], #0x2\n" |
| 827 | "tbz x27, #0, 84f\n" |
| 828 | "ld1 { v31.b }[6], [x26]\n" |
| 829 | "ld1 { v28.b }[6], [x25]\n" |
| 830 | "ld1 { v25.b }[6], [x24]\n" |
| 831 | "ld1 { v22.b }[6], [x23]\n" |
| 832 | "ld1 { v19.b }[6], [x22]\n" |
| 833 | "b 84f\n" |
| 834 | "81:" // Height 5: Multiply loop: Ragged operand read: partial_1_4 |
| 835 | "tbz x27, #0, 84f\n" |
| 836 | "ld1 { v31.b }[4], [x26]\n" |
| 837 | "ld1 { v28.b }[4], [x25]\n" |
| 838 | "ld1 { v25.b }[4], [x24]\n" |
| 839 | "ld1 { v22.b }[4], [x23]\n" |
| 840 | "ld1 { v19.b }[4], [x22]\n" |
| 841 | "b 84f\n" |
| 842 | "82:" // Height 5: Multiply loop: Ragged operand read: partial_2_0 |
| 843 | "tbz x27, #1, 83f\n" |
| 844 | "ldr h31, [x26], #0x2\n" |
| 845 | "ldr h28, [x25], #0x2\n" |
| 846 | "ldr h25, [x24], #0x2\n" |
| 847 | "ldr h22, [x23], #0x2\n" |
| 848 | "ldr h19, [x22], #0x2\n" |
| 849 | "tbz x27, #0, 84f\n" |
| 850 | "ld1 { v31.b }[2], [x26]\n" |
| 851 | "ld1 { v28.b }[2], [x25]\n" |
| 852 | "ld1 { v25.b }[2], [x24]\n" |
| 853 | "ld1 { v22.b }[2], [x23]\n" |
| 854 | "ld1 { v19.b }[2], [x22]\n" |
| 855 | "b 84f\n" |
| 856 | "83:" // Height 5: Multiply loop: Ragged operand read: partial_1_0 |
| 857 | "ldr b31, [x26, #0x0]\n" |
| 858 | "ldr b28, [x25, #0x0]\n" |
| 859 | "ldr b25, [x24, #0x0]\n" |
| 860 | "ldr b22, [x23, #0x0]\n" |
| 861 | "ldr b19, [x22, #0x0]\n" |
| 862 | "84:" // Height 5: Multiply loop: Ragged operand read: Done |
| 863 | "sadalp v1.8h, v31.16b\n" |
| 864 | "sadalp v30.8h, v28.16b\n" |
| 865 | "sadalp v27.8h, v25.16b\n" |
| 866 | "sadalp v24.8h, v22.16b\n" |
| 867 | "sadalp v21.8h, v19.16b\n" |
| 868 | "85:" // Height 5: Multiply loop: No odd multiplies |
| 869 | "add x28, x28, #0x1\n" |
| 870 | "cmp x28, x20\n" |
| 871 | "bne 70b\n" |
| 872 | "sadalp v0.4s, v1.8h\n" |
| 873 | "sadalp v29.4s, v30.8h\n" |
| 874 | "addp v0.4s, v0.4s, v29.4s\n" |
| 875 | "sadalp v26.4s, v27.8h\n" |
| 876 | "sadalp v23.4s, v24.8h\n" |
| 877 | "addp v29.4s, v26.4s, v23.4s\n" |
| 878 | "sadalp v20.4s, v21.8h\n" |
| 879 | "addp v0.4s, v0.4s, v29.4s\n" |
| 880 | "addp v20.4s, v20.4s, v20.4s\n" |
| 881 | "mul v0.4s, v0.4s, v2.4s\n" |
| 882 | "st1 { v0.4s }, [%x[out_ptr]], #0x10\n" |
| 883 | "addp v20.4s, v20.4s, v20.4s\n" |
| 884 | "mul v20.4s, v20.4s, v2.4s\n" |
| 885 | "str s20, [%x[out_ptr]], #0x4\n" |
| 886 | "b 104f\n" |
| 887 | "86:" // Height 6 |
| 888 | "movi v1.8h, #0x0\n" |
| 889 | "ldr w21, [%x[args_ptr], %[offsetof_num_strings]]\n" |
| 890 | "mov x9, #0x0\n" |
| 891 | "movi v0.4s, #0x0\n" |
| 892 | "mov x28, #0x0\n" |
| 893 | "movi v30.8h, #0x0\n" |
| 894 | "movi v29.4s, #0x0\n" |
| 895 | "movi v27.8h, #0x0\n" |
| 896 | "movi v26.4s, #0x0\n" |
| 897 | "movi v24.8h, #0x0\n" |
| 898 | "movi v23.4s, #0x0\n" |
| 899 | "movi v21.8h, #0x0\n" |
| 900 | "movi v20.4s, #0x0\n" |
| 901 | "movi v18.8h, #0x0\n" |
| 902 | "movi v17.4s, #0x0\n" |
| 903 | "87:" // Height 6: String loop |
| 904 | "ldr x19, [%x[args_ptr], %[offsetof_string_lengths]]\n" |
| 905 | "ldr w27, [x19, x28, LSL #0x2]\n" |
| 906 | "tbz %x[flags], #3, 88f\n" |
| 907 | "ldr x19, [%x[input_ptr], x28, LSL #0x3]\n" |
| 908 | "add x19, x19, %x[input_offset], LSL #3\n" |
| 909 | "ldr x26, [x19, #0x0]\n" |
| 910 | "ldr x25, [x19, #0x8]\n" |
| 911 | "ldr x24, [x19, #0x10]\n" |
| 912 | "ldr x23, [x19, #0x18]\n" |
| 913 | "ldr x22, [x19, #0x20]\n" |
| 914 | "ldr x20, [x19, #0x28]\n" |
| 915 | "cbnz x28, 89f\n" |
| 916 | "ldr w19, [%x[args_ptr], %[offsetof_input_initial_col]]\n" |
| 917 | "add x26, x26, x19\n" |
| 918 | "add x25, x25, x19\n" |
| 919 | "add x24, x24, x19\n" |
| 920 | "add x23, x23, x19\n" |
| 921 | "add x22, x22, x19\n" |
| 922 | "add x20, x20, x19\n" |
| 923 | "b 89f\n" |
| 924 | "88:" // Height 6: setup direct input |
| 925 | "mov x26, %x[input_ptr]\n" |
| 926 | "add x25, x26, %x[input_offset]\n" |
| 927 | "add x24, x25, %x[input_offset]\n" |
| 928 | "add x23, x24, %x[input_offset]\n" |
| 929 | "add x22, x23, %x[input_offset]\n" |
| 930 | "add x20, x22, %x[input_offset]\n" |
| 931 | "89:" // Height 6: input setup done |
| 932 | "cmp x27, #0x10\n" |
| 933 | "blt 93f\n" |
| 934 | "cmp x27, #0x20\n" |
| 935 | "blt 92f\n" |
| 936 | "90:" // Height 6: Multiply loop: Main loop head |
| 937 | "ldr q31, [x26, #0x0]\n" |
| 938 | "ldr q28, [x25, #0x0]\n" |
| 939 | "ldr q25, [x24, #0x0]\n" |
| 940 | "ldr q22, [x23, #0x0]\n" |
| 941 | "ldr q19, [x22, #0x0]\n" |
| 942 | "ldr q16, [x20, #0x0]\n" |
| 943 | "cmp x9, #0x7e\n" |
| 944 | "add x26, x26, #0x10\n" |
| 945 | "add x25, x25, #0x10\n" |
| 946 | "add x24, x24, #0x10\n" |
| 947 | "add x23, x23, #0x10\n" |
| 948 | "add x22, x22, #0x10\n" |
| 949 | "add x20, x20, #0x10\n" |
| 950 | "blt 91f\n" |
| 951 | "sadalp v0.4s, v1.8h\n" |
| 952 | "movi v1.8h, #0x0\n" |
| 953 | "sadalp v29.4s, v30.8h\n" |
| 954 | "movi v30.8h, #0x0\n" |
| 955 | "sadalp v26.4s, v27.8h\n" |
| 956 | "movi v27.8h, #0x0\n" |
| 957 | "sadalp v23.4s, v24.8h\n" |
| 958 | "movi v24.8h, #0x0\n" |
| 959 | "sadalp v20.4s, v21.8h\n" |
| 960 | "movi v21.8h, #0x0\n" |
| 961 | "sadalp v17.4s, v18.8h\n" |
| 962 | "movi v18.8h, #0x0\n" |
| 963 | "mov x9, #0x0\n" |
| 964 | "91:" // Height 6: Multiply loop: unique 6: no collapse |
| 965 | "sadalp v1.8h, v31.16b\n" |
| 966 | "sadalp v30.8h, v28.16b\n" |
| 967 | "sadalp v27.8h, v25.16b\n" |
| 968 | "sadalp v24.8h, v22.16b\n" |
| 969 | "sadalp v21.8h, v19.16b\n" |
| 970 | "sadalp v18.8h, v16.16b\n" |
| 971 | "add x9, x9, #0x1\n" |
| 972 | "sub x27, x27, #0x10\n" |
| 973 | "cmp x27, #0x20\n" |
| 974 | "bge 90b\n" |
| 975 | "92:" // Height 6: Multiply loop: Single iteration only |
| 976 | "sub x27, x27, #0x10\n" |
| 977 | "ldr q31, [x26, #0x0]\n" |
| 978 | "ldr q28, [x25, #0x0]\n" |
| 979 | "ldr q25, [x24, #0x0]\n" |
| 980 | "ldr q22, [x23, #0x0]\n" |
| 981 | "ldr q19, [x22, #0x0]\n" |
| 982 | "ldr q16, [x20, #0x0]\n" |
| 983 | "sadalp v1.8h, v31.16b\n" |
| 984 | "sadalp v30.8h, v28.16b\n" |
| 985 | "sadalp v27.8h, v25.16b\n" |
| 986 | "sadalp v24.8h, v22.16b\n" |
| 987 | "sadalp v21.8h, v19.16b\n" |
| 988 | "sadalp v18.8h, v16.16b\n" |
| 989 | "add x26, x26, #0x10\n" |
| 990 | "add x25, x25, #0x10\n" |
| 991 | "add x24, x24, #0x10\n" |
| 992 | "add x23, x23, #0x10\n" |
| 993 | "add x22, x22, #0x10\n" |
| 994 | "add x20, x20, #0x10\n" |
| 995 | "93:" // Height 6: Multiply loop: Main loop skip |
| 996 | "cbz x27, 102f\n" |
| 997 | "tbz x27, #3, 97f\n" |
| 998 | "ldr d31, [x26], #0x8\n" |
| 999 | "ldr d28, [x25], #0x8\n" |
| 1000 | "ldr d25, [x24], #0x8\n" |
| 1001 | "ldr d22, [x23], #0x8\n" |
| 1002 | "ldr d19, [x22], #0x8\n" |
| 1003 | "ldr d16, [x20], #0x8\n" |
| 1004 | "tbz x27, #2, 95f\n" |
| 1005 | "ld1 { v31.s }[2], [x26], #0x4\n" |
| 1006 | "ld1 { v28.s }[2], [x25], #0x4\n" |
| 1007 | "ld1 { v25.s }[2], [x24], #0x4\n" |
| 1008 | "ld1 { v22.s }[2], [x23], #0x4\n" |
| 1009 | "ld1 { v19.s }[2], [x22], #0x4\n" |
| 1010 | "ld1 { v16.s }[2], [x20], #0x4\n" |
| 1011 | "tbz x27, #1, 94f\n" |
| 1012 | "ld1 { v31.h }[6], [x26], #0x2\n" |
| 1013 | "ld1 { v28.h }[6], [x25], #0x2\n" |
| 1014 | "ld1 { v25.h }[6], [x24], #0x2\n" |
| 1015 | "ld1 { v22.h }[6], [x23], #0x2\n" |
| 1016 | "ld1 { v19.h }[6], [x22], #0x2\n" |
| 1017 | "ld1 { v16.h }[6], [x20], #0x2\n" |
| 1018 | "tbz x27, #0, 101f\n" |
| 1019 | "ld1 { v31.b }[14], [x26]\n" |
| 1020 | "ld1 { v28.b }[14], [x25]\n" |
| 1021 | "ld1 { v25.b }[14], [x24]\n" |
| 1022 | "ld1 { v22.b }[14], [x23]\n" |
| 1023 | "ld1 { v19.b }[14], [x22]\n" |
| 1024 | "ld1 { v16.b }[14], [x20]\n" |
| 1025 | "b 101f\n" |
| 1026 | "94:" // Height 6: Multiply loop: Ragged operand read: partial_1_12 |
| 1027 | "tbz x27, #0, 101f\n" |
| 1028 | "ld1 { v31.b }[12], [x26]\n" |
| 1029 | "ld1 { v28.b }[12], [x25]\n" |
| 1030 | "ld1 { v25.b }[12], [x24]\n" |
| 1031 | "ld1 { v22.b }[12], [x23]\n" |
| 1032 | "ld1 { v19.b }[12], [x22]\n" |
| 1033 | "ld1 { v16.b }[12], [x20]\n" |
| 1034 | "b 101f\n" |
| 1035 | "95:" // Height 6: Multiply loop: Ragged operand read: partial_2_8 |
| 1036 | "tbz x27, #1, 96f\n" |
| 1037 | "ld1 { v31.h }[4], [x26], #0x2\n" |
| 1038 | "ld1 { v28.h }[4], [x25], #0x2\n" |
| 1039 | "ld1 { v25.h }[4], [x24], #0x2\n" |
| 1040 | "ld1 { v22.h }[4], [x23], #0x2\n" |
| 1041 | "ld1 { v19.h }[4], [x22], #0x2\n" |
| 1042 | "ld1 { v16.h }[4], [x20], #0x2\n" |
| 1043 | "tbz x27, #0, 101f\n" |
| 1044 | "ld1 { v31.b }[10], [x26]\n" |
| 1045 | "ld1 { v28.b }[10], [x25]\n" |
| 1046 | "ld1 { v25.b }[10], [x24]\n" |
| 1047 | "ld1 { v22.b }[10], [x23]\n" |
| 1048 | "ld1 { v19.b }[10], [x22]\n" |
| 1049 | "ld1 { v16.b }[10], [x20]\n" |
| 1050 | "b 101f\n" |
| 1051 | "96:" // Height 6: Multiply loop: Ragged operand read: partial_1_8 |
| 1052 | "tbz x27, #0, 101f\n" |
| 1053 | "ld1 { v31.b }[8], [x26]\n" |
| 1054 | "ld1 { v28.b }[8], [x25]\n" |
| 1055 | "ld1 { v25.b }[8], [x24]\n" |
| 1056 | "ld1 { v22.b }[8], [x23]\n" |
| 1057 | "ld1 { v19.b }[8], [x22]\n" |
| 1058 | "ld1 { v16.b }[8], [x20]\n" |
| 1059 | "b 101f\n" |
| 1060 | "97:" // Height 6: Multiply loop: Ragged operand read: partial_4_0 |
| 1061 | "tbz x27, #2, 99f\n" |
| 1062 | "ldr s31, [x26], #0x4\n" |
| 1063 | "ldr s28, [x25], #0x4\n" |
| 1064 | "ldr s25, [x24], #0x4\n" |
| 1065 | "ldr s22, [x23], #0x4\n" |
| 1066 | "ldr s19, [x22], #0x4\n" |
| 1067 | "ldr s16, [x20], #0x4\n" |
| 1068 | "tbz x27, #1, 98f\n" |
| 1069 | "ld1 { v31.h }[2], [x26], #0x2\n" |
| 1070 | "ld1 { v28.h }[2], [x25], #0x2\n" |
| 1071 | "ld1 { v25.h }[2], [x24], #0x2\n" |
| 1072 | "ld1 { v22.h }[2], [x23], #0x2\n" |
| 1073 | "ld1 { v19.h }[2], [x22], #0x2\n" |
| 1074 | "ld1 { v16.h }[2], [x20], #0x2\n" |
| 1075 | "tbz x27, #0, 101f\n" |
| 1076 | "ld1 { v31.b }[6], [x26]\n" |
| 1077 | "ld1 { v28.b }[6], [x25]\n" |
| 1078 | "ld1 { v25.b }[6], [x24]\n" |
| 1079 | "ld1 { v22.b }[6], [x23]\n" |
| 1080 | "ld1 { v19.b }[6], [x22]\n" |
| 1081 | "ld1 { v16.b }[6], [x20]\n" |
| 1082 | "b 101f\n" |
| 1083 | "98:" // Height 6: Multiply loop: Ragged operand read: partial_1_4 |
| 1084 | "tbz x27, #0, 101f\n" |
| 1085 | "ld1 { v31.b }[4], [x26]\n" |
| 1086 | "ld1 { v28.b }[4], [x25]\n" |
| 1087 | "ld1 { v25.b }[4], [x24]\n" |
| 1088 | "ld1 { v22.b }[4], [x23]\n" |
| 1089 | "ld1 { v19.b }[4], [x22]\n" |
| 1090 | "ld1 { v16.b }[4], [x20]\n" |
| 1091 | "b 101f\n" |
| 1092 | "99:" // Height 6: Multiply loop: Ragged operand read: partial_2_0 |
| 1093 | "tbz x27, #1, 100f\n" |
| 1094 | "ldr h31, [x26], #0x2\n" |
| 1095 | "ldr h28, [x25], #0x2\n" |
| 1096 | "ldr h25, [x24], #0x2\n" |
| 1097 | "ldr h22, [x23], #0x2\n" |
| 1098 | "ldr h19, [x22], #0x2\n" |
| 1099 | "ldr h16, [x20], #0x2\n" |
| 1100 | "tbz x27, #0, 101f\n" |
| 1101 | "ld1 { v31.b }[2], [x26]\n" |
| 1102 | "ld1 { v28.b }[2], [x25]\n" |
| 1103 | "ld1 { v25.b }[2], [x24]\n" |
| 1104 | "ld1 { v22.b }[2], [x23]\n" |
| 1105 | "ld1 { v19.b }[2], [x22]\n" |
| 1106 | "ld1 { v16.b }[2], [x20]\n" |
| 1107 | "b 101f\n" |
| 1108 | "100:" // Height 6: Multiply loop: Ragged operand read: partial_1_0 |
| 1109 | "ldr b31, [x26, #0x0]\n" |
| 1110 | "ldr b28, [x25, #0x0]\n" |
| 1111 | "ldr b25, [x24, #0x0]\n" |
| 1112 | "ldr b22, [x23, #0x0]\n" |
| 1113 | "ldr b19, [x22, #0x0]\n" |
| 1114 | "ldr b16, [x20, #0x0]\n" |
| 1115 | "101:" // Height 6: Multiply loop: Ragged operand read: Done |
| 1116 | "sadalp v1.8h, v31.16b\n" |
| 1117 | "sadalp v30.8h, v28.16b\n" |
| 1118 | "sadalp v27.8h, v25.16b\n" |
| 1119 | "sadalp v24.8h, v22.16b\n" |
| 1120 | "sadalp v21.8h, v19.16b\n" |
| 1121 | "sadalp v18.8h, v16.16b\n" |
| 1122 | "102:" // Height 6: Multiply loop: No odd multiplies |
| 1123 | "add x28, x28, #0x1\n" |
| 1124 | "cmp x28, x21\n" |
| 1125 | "bne 87b\n" |
| 1126 | "sadalp v0.4s, v1.8h\n" |
| 1127 | "sadalp v29.4s, v30.8h\n" |
| 1128 | "addp v0.4s, v0.4s, v29.4s\n" |
| 1129 | "sadalp v26.4s, v27.8h\n" |
| 1130 | "sadalp v23.4s, v24.8h\n" |
| 1131 | "addp v29.4s, v26.4s, v23.4s\n" |
| 1132 | "sadalp v20.4s, v21.8h\n" |
| 1133 | "sadalp v17.4s, v18.8h\n" |
| 1134 | "addp v0.4s, v0.4s, v29.4s\n" |
| 1135 | "subs %x[M], %x[M], #0x6\n" |
| 1136 | "addp v20.4s, v20.4s, v17.4s\n" |
| 1137 | "mul v0.4s, v0.4s, v2.4s\n" |
| 1138 | "st1 { v0.4s }, [%x[out_ptr]], #0x10\n" |
| 1139 | "addp v20.4s, v20.4s, v20.4s\n" |
| 1140 | "mul v20.4s, v20.4s, v2.4s\n" |
| 1141 | "str d20, [%x[out_ptr]], #0x8\n" |
| 1142 | "beq 104f\n" |
| 1143 | "tbz %x[flags], #3, 103f\n" |
| 1144 | "add %x[input_offset], %x[input_offset], #0x6\n" |
| 1145 | "b 1b\n" |
| 1146 | "103:" // Update direct input |
| 1147 | "mov x19, #0x6\n" |
| 1148 | "madd %x[input_ptr], x19, %x[input_offset], %x[input_ptr]\n" |
| 1149 | "b 1b\n" |
| 1150 | "104:" // Exit |
| 1151 | |
| 1152 | : [M] "+r" (M), [input_offset] "+r" (input_offset), [input_ptr] "+r" (input_ptr), [out_ptr] "+r" (out_ptr) |
| 1153 | : [args_ptr] "r" (&ka), [b_offset] "I" (offsetof(Requantize32, b_offset)), [flags] "r" (flags), [offsetof_input_initial_col] "I" (offsetof(KernelArgs, input_initial_col)), [offsetof_num_strings] "I" (offsetof(KernelArgs, num_strings)), [offsetof_string_lengths] "I" (offsetof(KernelArgs, string_lengths)), [qp] "r" (qp) |
| 1154 | : "cc", "memory", "v0", "v1", "v2", "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", "x9", "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28" |
| 1155 | ); |
| 1156 | } |
| 1157 | |
| 1158 | } // namespace arm_gemm |
| 1159 | |
| 1160 | #endif // __aarch64__ |