1/* 2 * Copyright (c) 2015 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11#include "vpx_dsp/mips/common_dspr2.h" 12 13#if HAVE_DSPR2 14void vpx_h_predictor_8x8_dspr2(uint8_t *dst, ptrdiff_t stride, 15 const uint8_t *above, const uint8_t *left) { 16 int32_t tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7, tmp8; 17 (void)above; 18 19 __asm__ __volatile__( 20 "lb %[tmp1], (%[left]) \n\t" 21 "lb %[tmp2], 1(%[left]) \n\t" 22 "lb %[tmp3], 2(%[left]) \n\t" 23 "lb %[tmp4], 3(%[left]) \n\t" 24 "lb %[tmp5], 4(%[left]) \n\t" 25 "lb %[tmp6], 5(%[left]) \n\t" 26 "lb %[tmp7], 6(%[left]) \n\t" 27 "lb %[tmp8], 7(%[left]) \n\t" 28 29 "replv.qb %[tmp1], %[tmp1] \n\t" 30 "replv.qb %[tmp2], %[tmp2] \n\t" 31 "replv.qb %[tmp3], %[tmp3] \n\t" 32 "replv.qb %[tmp4], %[tmp4] \n\t" 33 "replv.qb %[tmp5], %[tmp5] \n\t" 34 "replv.qb %[tmp6], %[tmp6] \n\t" 35 "replv.qb %[tmp7], %[tmp7] \n\t" 36 "replv.qb %[tmp8], %[tmp8] \n\t" 37 38 "sw %[tmp1], (%[dst]) \n\t" 39 "sw %[tmp1], 4(%[dst]) \n\t" 40 "add %[dst], %[dst], %[stride] \n\t" 41 "sw %[tmp2], (%[dst]) \n\t" 42 "sw %[tmp2], 4(%[dst]) \n\t" 43 "add %[dst], %[dst], %[stride] \n\t" 44 "sw %[tmp3], (%[dst]) \n\t" 45 "sw %[tmp3], 4(%[dst]) \n\t" 46 "add %[dst], %[dst], %[stride] \n\t" 47 "sw %[tmp4], (%[dst]) \n\t" 48 "sw %[tmp4], 4(%[dst]) \n\t" 49 "add %[dst], %[dst], %[stride] \n\t" 50 "sw %[tmp5], (%[dst]) \n\t" 51 "sw %[tmp5], 4(%[dst]) \n\t" 52 "add %[dst], %[dst], %[stride] \n\t" 53 "sw %[tmp6], (%[dst]) \n\t" 54 "sw %[tmp6], 4(%[dst]) \n\t" 55 "add %[dst], %[dst], %[stride] \n\t" 56 "sw %[tmp7], (%[dst]) \n\t" 57 "sw %[tmp7], 4(%[dst]) \n\t" 58 "add %[dst], %[dst], %[stride] \n\t" 59 "sw %[tmp8], (%[dst]) \n\t" 60 "sw %[tmp8], 4(%[dst]) \n\t" 61 62 : [tmp1] "=&r"(tmp1), [tmp2] "=&r"(tmp2), [tmp3] "=&r"(tmp3), 63 [tmp4] "=&r"(tmp4), [tmp5] "=&r"(tmp5), [tmp7] "=&r"(tmp7), 64 [tmp6] "=&r"(tmp6), [tmp8] "=&r"(tmp8) 65 : [left] "r"(left), [dst] "r"(dst), [stride] "r"(stride)); 66} 67 68void vpx_dc_predictor_8x8_dspr2(uint8_t *dst, ptrdiff_t stride, 69 const uint8_t *above, const uint8_t *left) { 70 int32_t expected_dc; 71 int32_t average; 72 int32_t tmp, above1, above_l1, above_r1, left1, left_r1, left_l1; 73 int32_t above2, above_l2, above_r2, left2, left_r2, left_l2; 74 75 __asm__ __volatile__( 76 "lw %[above1], (%[above]) \n\t" 77 "lw %[above2], 4(%[above]) \n\t" 78 "lw %[left1], (%[left]) \n\t" 79 "lw %[left2], 4(%[left]) \n\t" 80 81 "preceu.ph.qbl %[above_l1], %[above1] \n\t" 82 "preceu.ph.qbr %[above_r1], %[above1] \n\t" 83 "preceu.ph.qbl %[left_l1], %[left1] \n\t" 84 "preceu.ph.qbr %[left_r1], %[left1] \n\t" 85 86 "preceu.ph.qbl %[above_l2], %[above2] \n\t" 87 "preceu.ph.qbr %[above_r2], %[above2] \n\t" 88 "preceu.ph.qbl %[left_l2], %[left2] \n\t" 89 "preceu.ph.qbr %[left_r2], %[left2] \n\t" 90 91 "addu.ph %[average], %[above_r1], %[above_l1] \n\t" 92 "addu.ph %[average], %[average], %[left_l1] \n\t" 93 "addu.ph %[average], %[average], %[left_r1] \n\t" 94 95 "addu.ph %[average], %[average], %[above_l2] \n\t" 96 "addu.ph %[average], %[average], %[above_r2] \n\t" 97 "addu.ph %[average], %[average], %[left_l2] \n\t" 98 "addu.ph %[average], %[average], %[left_r2] \n\t" 99 100 "addiu %[average], %[average], 8 \n\t" 101 102 "srl %[tmp], %[average], 16 \n\t" 103 "addu.ph %[average], %[tmp], %[average] \n\t" 104 "srl %[expected_dc], %[average], 4 \n\t" 105 "replv.qb %[expected_dc], %[expected_dc] \n\t" 106 107 "sw %[expected_dc], (%[dst]) \n\t" 108 "sw %[expected_dc], 4(%[dst]) \n\t" 109 110 "add %[dst], %[dst], %[stride] \n\t" 111 "sw %[expected_dc], (%[dst]) \n\t" 112 "sw %[expected_dc], 4(%[dst]) \n\t" 113 114 "add %[dst], %[dst], %[stride] \n\t" 115 "sw %[expected_dc], (%[dst]) \n\t" 116 "sw %[expected_dc], 4(%[dst]) \n\t" 117 118 "add %[dst], %[dst], %[stride] \n\t" 119 "sw %[expected_dc], (%[dst]) \n\t" 120 "sw %[expected_dc], 4(%[dst]) \n\t" 121 122 "add %[dst], %[dst], %[stride] \n\t" 123 "sw %[expected_dc], (%[dst]) \n\t" 124 "sw %[expected_dc], 4(%[dst]) \n\t" 125 126 "add %[dst], %[dst], %[stride] \n\t" 127 "sw %[expected_dc], (%[dst]) \n\t" 128 "sw %[expected_dc], 4(%[dst]) \n\t" 129 130 "add %[dst], %[dst], %[stride] \n\t" 131 "sw %[expected_dc], (%[dst]) \n\t" 132 "sw %[expected_dc], 4(%[dst]) \n\t" 133 134 "add %[dst], %[dst], %[stride] \n\t" 135 "sw %[expected_dc], (%[dst]) \n\t" 136 "sw %[expected_dc], 4(%[dst]) \n\t" 137 138 : [above1] "=&r"(above1), [above_l1] "=&r"(above_l1), 139 [above_r1] "=&r"(above_r1), [left1] "=&r"(left1), 140 [left_l1] "=&r"(left_l1), [left_r1] "=&r"(left_r1), 141 [above2] "=&r"(above2), [above_l2] "=&r"(above_l2), 142 [above_r2] "=&r"(above_r2), [left2] "=&r"(left2), 143 [left_l2] "=&r"(left_l2), [left_r2] "=&r"(left_r2), 144 [average] "=&r"(average), [tmp] "=&r"(tmp), 145 [expected_dc] "=&r"(expected_dc) 146 : [above] "r"(above), [left] "r"(left), [dst] "r"(dst), 147 [stride] "r"(stride)); 148} 149 150void vpx_tm_predictor_8x8_dspr2(uint8_t *dst, ptrdiff_t stride, 151 const uint8_t *above, const uint8_t *left) { 152 int32_t abovel, abover; 153 int32_t abovel_1, abover_1; 154 int32_t left0; 155 int32_t res0, res1, res2, res3; 156 int32_t reshw; 157 int32_t top_left; 158 uint8_t *cm = vpx_ff_cropTbl; 159 160 __asm__ __volatile__( 161 "ulw %[reshw], (%[above]) \n\t" 162 "ulw %[top_left], 4(%[above]) \n\t" 163 164 "lbu %[left0], (%[left]) \n\t" 165 166 "preceu.ph.qbl %[abovel], %[reshw] \n\t" 167 "preceu.ph.qbr %[abover], %[reshw] \n\t" 168 "preceu.ph.qbl %[abovel_1], %[top_left] \n\t" 169 "preceu.ph.qbr %[abover_1], %[top_left] \n\t" 170 171 "lbu %[top_left], -1(%[above]) \n\t" 172 "replv.ph %[left0], %[left0] \n\t" 173 174 "replv.ph %[top_left], %[top_left] \n\t" 175 176 "addu.ph %[reshw], %[abovel], %[left0] \n\t" 177 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 178 179 "sll %[res2], %[reshw], 16 \n\t" 180 "sra %[res2], %[res2], 16 \n\t" 181 "sra %[res3], %[reshw], 16 \n\t" 182 183 "addu.ph %[reshw], %[abover], %[left0] \n\t" 184 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 185 186 "sll %[res0], %[reshw], 16 \n\t" 187 "sra %[res0], %[res0], 16 \n\t" 188 "sra %[res1], %[reshw], 16 \n\t" 189 190 "lbux %[res0], %[res0](%[cm]) \n\t" 191 "lbux %[res1], %[res1](%[cm]) \n\t" 192 "lbux %[res2], %[res2](%[cm]) \n\t" 193 "lbux %[res3], %[res3](%[cm]) \n\t" 194 195 "sb %[res0], (%[dst]) \n\t" 196 "sb %[res1], 1(%[dst]) \n\t" 197 "sb %[res2], 2(%[dst]) \n\t" 198 "sb %[res3], 3(%[dst]) \n\t" 199 200 "addu.ph %[reshw], %[abovel_1], %[left0] \n\t" 201 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 202 203 "sll %[res2], %[reshw], 16 \n\t" 204 "sra %[res2], %[res2], 16 \n\t" 205 "sra %[res3], %[reshw], 16 \n\t" 206 207 "addu.ph %[reshw], %[abover_1], %[left0] \n\t" 208 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 209 210 "sll %[res0], %[reshw], 16 \n\t" 211 "sra %[res0], %[res0], 16 \n\t" 212 "sra %[res1], %[reshw], 16 \n\t" 213 214 "lbu %[left0], 1(%[left]) \n\t" 215 216 "lbux %[res0], %[res0](%[cm]) \n\t" 217 "lbux %[res1], %[res1](%[cm]) \n\t" 218 "lbux %[res2], %[res2](%[cm]) \n\t" 219 "lbux %[res3], %[res3](%[cm]) \n\t" 220 221 "sb %[res0], 4(%[dst]) \n\t" 222 "sb %[res1], 5(%[dst]) \n\t" 223 "sb %[res2], 6(%[dst]) \n\t" 224 "sb %[res3], 7(%[dst]) \n\t" 225 226 "replv.ph %[left0], %[left0] \n\t" 227 "add %[dst], %[dst], %[stride] \n\t" 228 229 "addu.ph %[reshw], %[abovel], %[left0] \n\t" 230 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 231 232 "sll %[res2], %[reshw], 16 \n\t" 233 "sra %[res2], %[res2], 16 \n\t" 234 "sra %[res3], %[reshw], 16 \n\t" 235 236 "addu.ph %[reshw], %[abover], %[left0] \n\t" 237 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 238 239 "sll %[res0], %[reshw], 16 \n\t" 240 "sra %[res0], %[res0], 16 \n\t" 241 "sra %[res1], %[reshw], 16 \n\t" 242 243 "lbux %[res0], %[res0](%[cm]) \n\t" 244 "lbux %[res1], %[res1](%[cm]) \n\t" 245 "lbux %[res2], %[res2](%[cm]) \n\t" 246 "lbux %[res3], %[res3](%[cm]) \n\t" 247 248 "sb %[res0], (%[dst]) \n\t" 249 "sb %[res1], 1(%[dst]) \n\t" 250 "sb %[res2], 2(%[dst]) \n\t" 251 "sb %[res3], 3(%[dst]) \n\t" 252 253 "addu.ph %[reshw], %[abovel_1], %[left0] \n\t" 254 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 255 256 "sll %[res2], %[reshw], 16 \n\t" 257 "sra %[res2], %[res2], 16 \n\t" 258 "sra %[res3], %[reshw], 16 \n\t" 259 260 "addu.ph %[reshw], %[abover_1], %[left0] \n\t" 261 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 262 263 "sll %[res0], %[reshw], 16 \n\t" 264 "sra %[res0], %[res0], 16 \n\t" 265 "sra %[res1], %[reshw], 16 \n\t" 266 267 "lbu %[left0], 2(%[left]) \n\t" 268 269 "lbux %[res0], %[res0](%[cm]) \n\t" 270 "lbux %[res1], %[res1](%[cm]) \n\t" 271 "lbux %[res2], %[res2](%[cm]) \n\t" 272 "lbux %[res3], %[res3](%[cm]) \n\t" 273 274 "sb %[res0], 4(%[dst]) \n\t" 275 "sb %[res1], 5(%[dst]) \n\t" 276 "sb %[res2], 6(%[dst]) \n\t" 277 "sb %[res3], 7(%[dst]) \n\t" 278 279 "replv.ph %[left0], %[left0] \n\t" 280 "add %[dst], %[dst], %[stride] \n\t" 281 282 "addu.ph %[reshw], %[abovel], %[left0] \n\t" 283 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 284 285 "sll %[res2], %[reshw], 16 \n\t" 286 "sra %[res2], %[res2], 16 \n\t" 287 "sra %[res3], %[reshw], 16 \n\t" 288 289 "addu.ph %[reshw], %[abover], %[left0] \n\t" 290 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 291 292 "sll %[res0], %[reshw], 16 \n\t" 293 "sra %[res0], %[res0], 16 \n\t" 294 "sra %[res1], %[reshw], 16 \n\t" 295 296 "lbux %[res0], %[res0](%[cm]) \n\t" 297 "lbux %[res1], %[res1](%[cm]) \n\t" 298 "lbux %[res2], %[res2](%[cm]) \n\t" 299 "lbux %[res3], %[res3](%[cm]) \n\t" 300 301 "sb %[res0], (%[dst]) \n\t" 302 "sb %[res1], 1(%[dst]) \n\t" 303 "sb %[res2], 2(%[dst]) \n\t" 304 "sb %[res3], 3(%[dst]) \n\t" 305 306 "addu.ph %[reshw], %[abovel_1], %[left0] \n\t" 307 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 308 309 "sll %[res2], %[reshw], 16 \n\t" 310 "sra %[res2], %[res2], 16 \n\t" 311 "sra %[res3], %[reshw], 16 \n\t" 312 313 "addu.ph %[reshw], %[abover_1], %[left0] \n\t" 314 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 315 316 "sll %[res0], %[reshw], 16 \n\t" 317 "sra %[res0], %[res0], 16 \n\t" 318 "sra %[res1], %[reshw], 16 \n\t" 319 320 "lbu %[left0], 3(%[left]) \n\t" 321 322 "lbux %[res0], %[res0](%[cm]) \n\t" 323 "lbux %[res1], %[res1](%[cm]) \n\t" 324 "lbux %[res2], %[res2](%[cm]) \n\t" 325 "lbux %[res3], %[res3](%[cm]) \n\t" 326 327 "sb %[res0], 4(%[dst]) \n\t" 328 "sb %[res1], 5(%[dst]) \n\t" 329 "sb %[res2], 6(%[dst]) \n\t" 330 "sb %[res3], 7(%[dst]) \n\t" 331 332 "replv.ph %[left0], %[left0] \n\t" 333 "add %[dst], %[dst], %[stride] \n\t" 334 335 "addu.ph %[reshw], %[abovel], %[left0] \n\t" 336 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 337 338 "sll %[res2], %[reshw], 16 \n\t" 339 "sra %[res2], %[res2], 16 \n\t" 340 "sra %[res3], %[reshw], 16 \n\t" 341 342 "addu.ph %[reshw], %[abover], %[left0] \n\t" 343 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 344 345 "sll %[res0], %[reshw], 16 \n\t" 346 "sra %[res0], %[res0], 16 \n\t" 347 "sra %[res1], %[reshw], 16 \n\t" 348 349 "lbux %[res0], %[res0](%[cm]) \n\t" 350 "lbux %[res1], %[res1](%[cm]) \n\t" 351 "lbux %[res2], %[res2](%[cm]) \n\t" 352 "lbux %[res3], %[res3](%[cm]) \n\t" 353 354 "sb %[res0], (%[dst]) \n\t" 355 "sb %[res1], 1(%[dst]) \n\t" 356 "sb %[res2], 2(%[dst]) \n\t" 357 "sb %[res3], 3(%[dst]) \n\t" 358 359 "addu.ph %[reshw], %[abovel_1], %[left0] \n\t" 360 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 361 362 "sll %[res2], %[reshw], 16 \n\t" 363 "sra %[res2], %[res2], 16 \n\t" 364 "sra %[res3], %[reshw], 16 \n\t" 365 366 "addu.ph %[reshw], %[abover_1], %[left0] \n\t" 367 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 368 369 "sll %[res0], %[reshw], 16 \n\t" 370 "sra %[res0], %[res0], 16 \n\t" 371 "sra %[res1], %[reshw], 16 \n\t" 372 373 "lbu %[left0], 4(%[left]) \n\t" 374 375 "lbux %[res0], %[res0](%[cm]) \n\t" 376 "lbux %[res1], %[res1](%[cm]) \n\t" 377 "lbux %[res2], %[res2](%[cm]) \n\t" 378 "lbux %[res3], %[res3](%[cm]) \n\t" 379 380 "sb %[res0], 4(%[dst]) \n\t" 381 "sb %[res1], 5(%[dst]) \n\t" 382 "sb %[res2], 6(%[dst]) \n\t" 383 "sb %[res3], 7(%[dst]) \n\t" 384 385 "replv.ph %[left0], %[left0] \n\t" 386 "add %[dst], %[dst], %[stride] \n\t" 387 388 "addu.ph %[reshw], %[abovel], %[left0] \n\t" 389 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 390 391 "sll %[res2], %[reshw], 16 \n\t" 392 "sra %[res2], %[res2], 16 \n\t" 393 "sra %[res3], %[reshw], 16 \n\t" 394 395 "addu.ph %[reshw], %[abover], %[left0] \n\t" 396 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 397 398 "sll %[res0], %[reshw], 16 \n\t" 399 "sra %[res0], %[res0], 16 \n\t" 400 "sra %[res1], %[reshw], 16 \n\t" 401 402 "lbux %[res0], %[res0](%[cm]) \n\t" 403 "lbux %[res1], %[res1](%[cm]) \n\t" 404 "lbux %[res2], %[res2](%[cm]) \n\t" 405 "lbux %[res3], %[res3](%[cm]) \n\t" 406 407 "sb %[res0], (%[dst]) \n\t" 408 "sb %[res1], 1(%[dst]) \n\t" 409 "sb %[res2], 2(%[dst]) \n\t" 410 "sb %[res3], 3(%[dst]) \n\t" 411 412 "addu.ph %[reshw], %[abovel_1], %[left0] \n\t" 413 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 414 415 "sll %[res2], %[reshw], 16 \n\t" 416 "sra %[res2], %[res2], 16 \n\t" 417 "sra %[res3], %[reshw], 16 \n\t" 418 419 "addu.ph %[reshw], %[abover_1], %[left0] \n\t" 420 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 421 422 "sll %[res0], %[reshw], 16 \n\t" 423 "sra %[res0], %[res0], 16 \n\t" 424 "sra %[res1], %[reshw], 16 \n\t" 425 426 "lbu %[left0], 5(%[left]) \n\t" 427 428 "lbux %[res0], %[res0](%[cm]) \n\t" 429 "lbux %[res1], %[res1](%[cm]) \n\t" 430 "lbux %[res2], %[res2](%[cm]) \n\t" 431 "lbux %[res3], %[res3](%[cm]) \n\t" 432 433 "sb %[res0], 4(%[dst]) \n\t" 434 "sb %[res1], 5(%[dst]) \n\t" 435 "sb %[res2], 6(%[dst]) \n\t" 436 "sb %[res3], 7(%[dst]) \n\t" 437 438 "replv.ph %[left0], %[left0] \n\t" 439 "add %[dst], %[dst], %[stride] \n\t" 440 441 "addu.ph %[reshw], %[abovel], %[left0] \n\t" 442 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 443 444 "sll %[res2], %[reshw], 16 \n\t" 445 "sra %[res2], %[res2], 16 \n\t" 446 "sra %[res3], %[reshw], 16 \n\t" 447 448 "addu.ph %[reshw], %[abover], %[left0] \n\t" 449 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 450 451 "sll %[res0], %[reshw], 16 \n\t" 452 "sra %[res0], %[res0], 16 \n\t" 453 "sra %[res1], %[reshw], 16 \n\t" 454 455 "lbux %[res0], %[res0](%[cm]) \n\t" 456 "lbux %[res1], %[res1](%[cm]) \n\t" 457 "lbux %[res2], %[res2](%[cm]) \n\t" 458 "lbux %[res3], %[res3](%[cm]) \n\t" 459 460 "sb %[res0], (%[dst]) \n\t" 461 "sb %[res1], 1(%[dst]) \n\t" 462 "sb %[res2], 2(%[dst]) \n\t" 463 "sb %[res3], 3(%[dst]) \n\t" 464 465 "addu.ph %[reshw], %[abovel_1], %[left0] \n\t" 466 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 467 468 "sll %[res2], %[reshw], 16 \n\t" 469 "sra %[res2], %[res2], 16 \n\t" 470 "sra %[res3], %[reshw], 16 \n\t" 471 472 "addu.ph %[reshw], %[abover_1], %[left0] \n\t" 473 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 474 475 "sll %[res0], %[reshw], 16 \n\t" 476 "sra %[res0], %[res0], 16 \n\t" 477 "sra %[res1], %[reshw], 16 \n\t" 478 479 "lbu %[left0], 6(%[left]) \n\t" 480 481 "lbux %[res0], %[res0](%[cm]) \n\t" 482 "lbux %[res1], %[res1](%[cm]) \n\t" 483 "lbux %[res2], %[res2](%[cm]) \n\t" 484 "lbux %[res3], %[res3](%[cm]) \n\t" 485 486 "sb %[res0], 4(%[dst]) \n\t" 487 "sb %[res1], 5(%[dst]) \n\t" 488 "sb %[res2], 6(%[dst]) \n\t" 489 "sb %[res3], 7(%[dst]) \n\t" 490 491 "replv.ph %[left0], %[left0] \n\t" 492 "add %[dst], %[dst], %[stride] \n\t" 493 494 "addu.ph %[reshw], %[abovel], %[left0] \n\t" 495 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 496 497 "sll %[res2], %[reshw], 16 \n\t" 498 "sra %[res2], %[res2], 16 \n\t" 499 "sra %[res3], %[reshw], 16 \n\t" 500 501 "addu.ph %[reshw], %[abover], %[left0] \n\t" 502 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 503 504 "sll %[res0], %[reshw], 16 \n\t" 505 "sra %[res0], %[res0], 16 \n\t" 506 "sra %[res1], %[reshw], 16 \n\t" 507 508 "lbux %[res0], %[res0](%[cm]) \n\t" 509 "lbux %[res1], %[res1](%[cm]) \n\t" 510 "lbux %[res2], %[res2](%[cm]) \n\t" 511 "lbux %[res3], %[res3](%[cm]) \n\t" 512 513 "sb %[res0], (%[dst]) \n\t" 514 "sb %[res1], 1(%[dst]) \n\t" 515 "sb %[res2], 2(%[dst]) \n\t" 516 "sb %[res3], 3(%[dst]) \n\t" 517 518 "addu.ph %[reshw], %[abovel_1], %[left0] \n\t" 519 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 520 521 "sll %[res2], %[reshw], 16 \n\t" 522 "sra %[res2], %[res2], 16 \n\t" 523 "sra %[res3], %[reshw], 16 \n\t" 524 525 "addu.ph %[reshw], %[abover_1], %[left0] \n\t" 526 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 527 528 "sll %[res0], %[reshw], 16 \n\t" 529 "sra %[res0], %[res0], 16 \n\t" 530 "sra %[res1], %[reshw], 16 \n\t" 531 532 "lbu %[left0], 7(%[left]) \n\t" 533 534 "lbux %[res0], %[res0](%[cm]) \n\t" 535 "lbux %[res1], %[res1](%[cm]) \n\t" 536 "lbux %[res2], %[res2](%[cm]) \n\t" 537 "lbux %[res3], %[res3](%[cm]) \n\t" 538 539 "sb %[res0], 4(%[dst]) \n\t" 540 "sb %[res1], 5(%[dst]) \n\t" 541 "sb %[res2], 6(%[dst]) \n\t" 542 "sb %[res3], 7(%[dst]) \n\t" 543 544 "replv.ph %[left0], %[left0] \n\t" 545 "add %[dst], %[dst], %[stride] \n\t" 546 547 "addu.ph %[reshw], %[abovel], %[left0] \n\t" 548 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 549 550 "sll %[res2], %[reshw], 16 \n\t" 551 "sra %[res2], %[res2], 16 \n\t" 552 "sra %[res3], %[reshw], 16 \n\t" 553 554 "addu.ph %[reshw], %[abover], %[left0] \n\t" 555 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 556 557 "sll %[res0], %[reshw], 16 \n\t" 558 "sra %[res0], %[res0], 16 \n\t" 559 "sra %[res1], %[reshw], 16 \n\t" 560 561 "lbux %[res0], %[res0](%[cm]) \n\t" 562 "lbux %[res1], %[res1](%[cm]) \n\t" 563 "lbux %[res2], %[res2](%[cm]) \n\t" 564 "lbux %[res3], %[res3](%[cm]) \n\t" 565 566 "sb %[res0], (%[dst]) \n\t" 567 "sb %[res1], 1(%[dst]) \n\t" 568 "sb %[res2], 2(%[dst]) \n\t" 569 "sb %[res3], 3(%[dst]) \n\t" 570 571 "addu.ph %[reshw], %[abovel_1], %[left0] \n\t" 572 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 573 574 "sll %[res2], %[reshw], 16 \n\t" 575 "sra %[res2], %[res2], 16 \n\t" 576 "sra %[res3], %[reshw], 16 \n\t" 577 578 "addu.ph %[reshw], %[abover_1], %[left0] \n\t" 579 "subu.ph %[reshw], %[reshw], %[top_left] \n\t" 580 581 "sll %[res0], %[reshw], 16 \n\t" 582 "sra %[res0], %[res0], 16 \n\t" 583 "sra %[res1], %[reshw], 16 \n\t" 584 585 "lbux %[res0], %[res0](%[cm]) \n\t" 586 "lbux %[res1], %[res1](%[cm]) \n\t" 587 "lbux %[res2], %[res2](%[cm]) \n\t" 588 "lbux %[res3], %[res3](%[cm]) \n\t" 589 590 "sb %[res0], 4(%[dst]) \n\t" 591 "sb %[res1], 5(%[dst]) \n\t" 592 "sb %[res2], 6(%[dst]) \n\t" 593 "sb %[res3], 7(%[dst]) \n\t" 594 595 : [abovel] "=&r"(abovel), [abover] "=&r"(abover), 596 [abovel_1] "=&r"(abovel_1), [abover_1] "=&r"(abover_1), 597 [left0] "=&r"(left0), [res2] "=&r"(res2), [res3] "=&r"(res3), 598 [res0] "=&r"(res0), [res1] "=&r"(res1), [reshw] "=&r"(reshw), 599 [top_left] "=&r"(top_left) 600 : [above] "r"(above), [left] "r"(left), [dst] "r"(dst), 601 [stride] "r"(stride), [cm] "r"(cm)); 602} 603#endif // #if HAVE_DSPR2 604