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| 1 : | edgomez | 1.1 | ;/***************************************************************************** |
| 2 : | ; * | ||
| 3 : | ; * XVID MPEG-4 VIDEO CODEC | ||
| 4 : | ; * - mmx 8x8 block-based halfpel interpolation - | ||
| 5 : | ; * | ||
| 6 : | ; * Copyright(C) 2001 Peter Ross <pross@xvid.org> | ||
| 7 : | ; * 2002 Michael Militzer <isibaar@xvid.org> | ||
| 8 : | ; * 2004 Andre Werthmann <wertmann@aei.mpg.de> (amd64 conversation) | ||
| 9 : | ; * | ||
| 10 : | ; * This program is free software ; you can redistribute it and/or modify | ||
| 11 : | ; * it under the terms of the GNU General Public License as published by | ||
| 12 : | ; * the Free Software Foundation ; either version 2 of the License, or | ||
| 13 : | ; * (at your option) any later version. | ||
| 14 : | ; * | ||
| 15 : | ; * This program is distributed in the hope that it will be useful, | ||
| 16 : | ; * but WITHOUT ANY WARRANTY ; without even the implied warranty of | ||
| 17 : | ; * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 18 : | ; * GNU General Public License for more details. | ||
| 19 : | ; * | ||
| 20 : | ; * You should have received a copy of the GNU General Public License | ||
| 21 : | ; * along with this program ; if not, write to the Free Software | ||
| 22 : | ; * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 23 : | ; * | ||
| 24 : | ; ****************************************************************************/ | ||
| 25 : | |||
| 26 : | BITS 64 | ||
| 27 : | |||
| 28 : | %macro cglobal 1 | ||
| 29 : | %ifdef PREFIX | ||
| 30 : | %ifdef MARK_FUNCS | ||
| 31 : | global _%1:function %1.endfunc-%1 | ||
| 32 : | %define %1 _%1:function %1.endfunc-%1 | ||
| 33 : | Isibaar | 1.3 | %define ENDFUNC .endfunc |
| 34 : | edgomez | 1.1 | %else |
| 35 : | global _%1 | ||
| 36 : | %define %1 _%1 | ||
| 37 : | Isibaar | 1.3 | %define ENDFUNC |
| 38 : | edgomez | 1.1 | %endif |
| 39 : | %else | ||
| 40 : | %ifdef MARK_FUNCS | ||
| 41 : | global %1:function %1.endfunc-%1 | ||
| 42 : | Isibaar | 1.3 | %define ENDFUNC .endfunc |
| 43 : | edgomez | 1.1 | %else |
| 44 : | global %1 | ||
| 45 : | Isibaar | 1.3 | %define ENDFUNC |
| 46 : | edgomez | 1.1 | %endif |
| 47 : | %endif | ||
| 48 : | %endmacro | ||
| 49 : | |||
| 50 : | ;============================================================================= | ||
| 51 : | ; Read only data | ||
| 52 : | ;============================================================================= | ||
| 53 : | |||
| 54 : | %ifdef FORMAT_COFF | ||
| 55 : | SECTION .rodata | ||
| 56 : | %else | ||
| 57 : | SECTION .rodata align=16 | ||
| 58 : | %endif | ||
| 59 : | |||
| 60 : | ;----------------------------------------------------------------------------- | ||
| 61 : | ; (16 - r) rounding table | ||
| 62 : | ;----------------------------------------------------------------------------- | ||
| 63 : | |||
| 64 : | ALIGN 16 | ||
| 65 : | rounding_lowpass_mmx: | ||
| 66 : | times 4 dw 16 | ||
| 67 : | times 4 dw 15 | ||
| 68 : | |||
| 69 : | ;----------------------------------------------------------------------------- | ||
| 70 : | ; (1 - r) rounding table | ||
| 71 : | ;----------------------------------------------------------------------------- | ||
| 72 : | |||
| 73 : | rounding1_mmx: | ||
| 74 : | times 4 dw 1 | ||
| 75 : | times 4 dw 0 | ||
| 76 : | |||
| 77 : | ;----------------------------------------------------------------------------- | ||
| 78 : | ; (2 - r) rounding table | ||
| 79 : | ;----------------------------------------------------------------------------- | ||
| 80 : | |||
| 81 : | rounding2_mmx: | ||
| 82 : | times 4 dw 2 | ||
| 83 : | times 4 dw 1 | ||
| 84 : | |||
| 85 : | mmx_one: | ||
| 86 : | times 8 db 1 | ||
| 87 : | |||
| 88 : | mmx_two: | ||
| 89 : | times 8 db 2 | ||
| 90 : | |||
| 91 : | mmx_three: | ||
| 92 : | times 8 db 3 | ||
| 93 : | |||
| 94 : | mmx_five: | ||
| 95 : | times 4 dw 5 | ||
| 96 : | |||
| 97 : | mmx_mask: | ||
| 98 : | times 8 db 254 | ||
| 99 : | |||
| 100 : | mmx_mask2: | ||
| 101 : | times 8 db 252 | ||
| 102 : | |||
| 103 : | ;============================================================================= | ||
| 104 : | ; Code | ||
| 105 : | ;============================================================================= | ||
| 106 : | |||
| 107 : | SECTION .text align=16 | ||
| 108 : | |||
| 109 : | cglobal interpolate8x8_avg2_x86_64 | ||
| 110 : | cglobal interpolate8x8_avg4_x86_64 | ||
| 111 : | cglobal interpolate8x8_6tap_lowpass_h_x86_64 | ||
| 112 : | cglobal interpolate8x8_6tap_lowpass_v_x86_64 | ||
| 113 : | |||
| 114 : | %macro CALC_AVG 6 | ||
| 115 : | punpcklbw %3, %6 | ||
| 116 : | punpckhbw %4, %6 | ||
| 117 : | |||
| 118 : | paddusw %1, %3 ; mm01 += mm23 | ||
| 119 : | paddusw %2, %4 | ||
| 120 : | paddusw %1, %5 ; mm01 += rounding | ||
| 121 : | paddusw %2, %5 | ||
| 122 : | |||
| 123 : | psrlw %1, 1 ; mm01 >>= 1 | ||
| 124 : | psrlw %2, 1 | ||
| 125 : | %endmacro | ||
| 126 : | |||
| 127 : | ;----------------------------------------------------------------------------- | ||
| 128 : | ; | ||
| 129 : | ; void interpolate8x8_avg2_x86_64(uint8_t const *dst, | ||
| 130 : | ; const uint8_t * const src1, | ||
| 131 : | ; const uint8_t * const src2, | ||
| 132 : | ; const uint32_t stride, | ||
| 133 : | ; const uint32_t rounding, | ||
| 134 : | ; const uint32_t height); | ||
| 135 : | ; | ||
| 136 : | ;----------------------------------------------------------------------------- | ||
| 137 : | |||
| 138 : | %macro AVG2_MMX_RND0 0 | ||
| 139 : | movq mm0, [rax] ; src1 -> mm0 | ||
| 140 : | movq mm1, [rbx] ; src2 -> mm1 | ||
| 141 : | |||
| 142 : | movq mm4, [rax+rdx] | ||
| 143 : | movq mm5, [rbx+rdx] | ||
| 144 : | |||
| 145 : | movq mm2, mm0 ; src1 -> mm2 | ||
| 146 : | movq mm3, mm1 ; src2 -> mm3 | ||
| 147 : | |||
| 148 : | pand mm2, mm7 ; isolate the lsb | ||
| 149 : | pand mm3, mm7 ; isolate the lsb | ||
| 150 : | |||
| 151 : | por mm2, mm3 ; ODD(src1) OR ODD(src2) -> mm2 | ||
| 152 : | |||
| 153 : | movq mm3, mm4 | ||
| 154 : | movq mm6, mm5 | ||
| 155 : | |||
| 156 : | pand mm3, mm7 | ||
| 157 : | pand mm6, mm7 | ||
| 158 : | |||
| 159 : | por mm3, mm6 | ||
| 160 : | |||
| 161 : | pand mm0, [mmx_mask wrt rip] | ||
| 162 : | pand mm1, [mmx_mask wrt rip] | ||
| 163 : | pand mm4, [mmx_mask wrt rip] | ||
| 164 : | pand mm5, [mmx_mask wrt rip] | ||
| 165 : | |||
| 166 : | psrlq mm0, 1 ; src1 / 2 | ||
| 167 : | psrlq mm1, 1 ; src2 / 2 | ||
| 168 : | |||
| 169 : | psrlq mm4, 1 | ||
| 170 : | psrlq mm5, 1 | ||
| 171 : | |||
| 172 : | paddb mm0, mm1 ; src1/2 + src2/2 -> mm0 | ||
| 173 : | paddb mm0, mm2 ; correct rounding error | ||
| 174 : | |||
| 175 : | paddb mm4, mm5 | ||
| 176 : | paddb mm4, mm3 | ||
| 177 : | |||
| 178 : | lea rax, [rax+2*rdx] | ||
| 179 : | lea rbx, [rbx+2*rdx] | ||
| 180 : | |||
| 181 : | movq [rcx], mm0 ; (src1 + src2 + 1) / 2 -> dst | ||
| 182 : | movq [rcx+rdx], mm4 | ||
| 183 : | %endmacro | ||
| 184 : | |||
| 185 : | %macro AVG2_MMX_RND1 0 | ||
| 186 : | movq mm0, [rax] ; src1 -> mm0 | ||
| 187 : | movq mm1, [rbx] ; src2 -> mm1 | ||
| 188 : | |||
| 189 : | movq mm4, [rax+rdx] | ||
| 190 : | movq mm5, [rbx+rdx] | ||
| 191 : | |||
| 192 : | movq mm2, mm0 ; src1 -> mm2 | ||
| 193 : | movq mm3, mm1 ; src2 -> mm3 | ||
| 194 : | |||
| 195 : | pand mm2, mm7 ; isolate the lsb | ||
| 196 : | pand mm3, mm7 ; isolate the lsb | ||
| 197 : | |||
| 198 : | pand mm2, mm3 ; ODD(src1) AND ODD(src2) -> mm2 | ||
| 199 : | |||
| 200 : | movq mm3, mm4 | ||
| 201 : | movq mm6, mm5 | ||
| 202 : | |||
| 203 : | pand mm3, mm7 | ||
| 204 : | pand mm6, mm7 | ||
| 205 : | |||
| 206 : | pand mm3, mm6 | ||
| 207 : | |||
| 208 : | pand mm0, [mmx_mask wrt rip] | ||
| 209 : | pand mm1, [mmx_mask wrt rip] | ||
| 210 : | pand mm4, [mmx_mask wrt rip] | ||
| 211 : | pand mm5, [mmx_mask wrt rip] | ||
| 212 : | |||
| 213 : | psrlq mm0, 1 ; src1 / 2 | ||
| 214 : | psrlq mm1, 1 ; src2 / 2 | ||
| 215 : | |||
| 216 : | psrlq mm4, 1 | ||
| 217 : | psrlq mm5, 1 | ||
| 218 : | |||
| 219 : | paddb mm0, mm1 ; src1/2 + src2/2 -> mm0 | ||
| 220 : | paddb mm0, mm2 ; correct rounding error | ||
| 221 : | |||
| 222 : | paddb mm4, mm5 | ||
| 223 : | paddb mm4, mm3 | ||
| 224 : | |||
| 225 : | lea rax, [rax+2*rdx] | ||
| 226 : | lea rbx, [rbx+2*rdx] | ||
| 227 : | |||
| 228 : | movq [rcx], mm0 ; (src1 + src2 + 1) / 2 -> dst | ||
| 229 : | movq [rcx+rdx], mm4 | ||
| 230 : | %endmacro | ||
| 231 : | |||
| 232 : | ALIGN 16 | ||
| 233 : | interpolate8x8_avg2_x86_64: | ||
| 234 : | |||
| 235 : | push rbx | ||
| 236 : | |||
| 237 : | mov rax, r8 ; 5. par | ||
| 238 : | test rax, rax | ||
| 239 : | |||
| 240 : | jnz near .rounding1 | ||
| 241 : | |||
| 242 : | mov rax, r9 ; 6. par (height) | ||
| 243 : | sub rax, 8 | ||
| 244 : | test rax, rax | ||
| 245 : | |||
| 246 : | mov rbx, rdx ; src2 | ||
| 247 : | mov rdx, rcx ; stride | ||
| 248 : | mov rax, rsi ; src1 | ||
| 249 : | mov rcx, rdi ; dst | ||
| 250 : | |||
| 251 : | movq mm7, [mmx_one wrt rip] | ||
| 252 : | |||
| 253 : | jz near .start0 | ||
| 254 : | |||
| 255 : | AVG2_MMX_RND0 | ||
| 256 : | lea rcx, [rcx+2*rdx] | ||
| 257 : | |||
| 258 : | Isibaar | 1.3 | .start0: |
| 259 : | edgomez | 1.1 | |
| 260 : | AVG2_MMX_RND0 | ||
| 261 : | lea rcx, [rcx+2*rdx] | ||
| 262 : | AVG2_MMX_RND0 | ||
| 263 : | lea rcx, [rcx+2*rdx] | ||
| 264 : | AVG2_MMX_RND0 | ||
| 265 : | lea rcx, [rcx+2*rdx] | ||
| 266 : | AVG2_MMX_RND0 | ||
| 267 : | |||
| 268 : | pop rbx | ||
| 269 : | ret | ||
| 270 : | |||
| 271 : | Isibaar | 1.3 | .rounding1: |
| 272 : | edgomez | 1.1 | mov rax, r9 ; 6. par (height) |
| 273 : | sub rax, 8 | ||
| 274 : | test rax, rax | ||
| 275 : | |||
| 276 : | mov rbx, rdx ; src2 | ||
| 277 : | mov rdx, rcx ; stride | ||
| 278 : | mov rax, rsi ; src1 | ||
| 279 : | mov rcx, rdi ; dst | ||
| 280 : | |||
| 281 : | movq mm7, [mmx_one wrt rip] | ||
| 282 : | |||
| 283 : | jz near .start1 | ||
| 284 : | |||
| 285 : | AVG2_MMX_RND1 | ||
| 286 : | lea rcx, [rcx+2*rdx] | ||
| 287 : | |||
| 288 : | Isibaar | 1.3 | .start1: |
| 289 : | edgomez | 1.1 | |
| 290 : | AVG2_MMX_RND1 | ||
| 291 : | lea rcx, [rcx+2*rdx] | ||
| 292 : | AVG2_MMX_RND1 | ||
| 293 : | lea rcx, [rcx+2*rdx] | ||
| 294 : | AVG2_MMX_RND1 | ||
| 295 : | lea rcx, [rcx+2*rdx] | ||
| 296 : | AVG2_MMX_RND1 | ||
| 297 : | |||
| 298 : | pop rbx | ||
| 299 : | ret | ||
| 300 : | Isibaar | 1.3 | ENDFUNC |
| 301 : | edgomez | 1.1 | |
| 302 : | |||
| 303 : | ;----------------------------------------------------------------------------- | ||
| 304 : | ; | ||
| 305 : | ; void interpolate8x8_avg4_x86_64(uint8_t const *dst, | ||
| 306 : | ; const uint8_t * const src1, | ||
| 307 : | ; const uint8_t * const src2, | ||
| 308 : | ; const uint8_t * const src3, | ||
| 309 : | ; const uint8_t * const src4, | ||
| 310 : | ; const uint32_t stride, | ||
| 311 : | ; const uint32_t rounding); | ||
| 312 : | ; | ||
| 313 : | ;----------------------------------------------------------------------------- | ||
| 314 : | |||
| 315 : | %macro AVG4_MMX_RND0 0 | ||
| 316 : | movq mm0, [rax] ; src1 -> mm0 | ||
| 317 : | movq mm1, [rbx] ; src2 -> mm1 | ||
| 318 : | |||
| 319 : | movq mm2, mm0 | ||
| 320 : | movq mm3, mm1 | ||
| 321 : | |||
| 322 : | pand mm2, [mmx_three wrt rip] | ||
| 323 : | pand mm3, [mmx_three wrt rip] | ||
| 324 : | |||
| 325 : | pand mm0, [mmx_mask2 wrt rip] | ||
| 326 : | pand mm1, [mmx_mask2 wrt rip] | ||
| 327 : | |||
| 328 : | psrlq mm0, 2 | ||
| 329 : | psrlq mm1, 2 | ||
| 330 : | |||
| 331 : | lea rax, [rax+rdx] | ||
| 332 : | lea rbx, [rbx+rdx] | ||
| 333 : | |||
| 334 : | paddb mm0, mm1 | ||
| 335 : | paddb mm2, mm3 | ||
| 336 : | |||
| 337 : | movq mm4, [rsi] ; src3 -> mm0 | ||
| 338 : | movq mm5, [rdi] ; src4 -> mm1 | ||
| 339 : | |||
| 340 : | movq mm1, mm4 | ||
| 341 : | movq mm3, mm5 | ||
| 342 : | |||
| 343 : | pand mm1, [mmx_three wrt rip] | ||
| 344 : | pand mm3, [mmx_three wrt rip] | ||
| 345 : | |||
| 346 : | pand mm4, [mmx_mask2 wrt rip] | ||
| 347 : | pand mm5, [mmx_mask2 wrt rip] | ||
| 348 : | |||
| 349 : | psrlq mm4, 2 | ||
| 350 : | psrlq mm5, 2 | ||
| 351 : | |||
| 352 : | paddb mm4, mm5 | ||
| 353 : | paddb mm0, mm4 | ||
| 354 : | |||
| 355 : | paddb mm1, mm3 | ||
| 356 : | paddb mm2, mm1 | ||
| 357 : | |||
| 358 : | paddb mm2, [mmx_two wrt rip] | ||
| 359 : | pand mm2, [mmx_mask2 wrt rip] | ||
| 360 : | |||
| 361 : | psrlq mm2, 2 | ||
| 362 : | paddb mm0, mm2 | ||
| 363 : | |||
| 364 : | lea rsi, [rsi+rdx] | ||
| 365 : | lea rdi, [rdi+rdx] | ||
| 366 : | |||
| 367 : | movq [rcx], mm0 ; (src1 + src2 + src3 + src4 + 2) / 4 -> dst | ||
| 368 : | %endmacro | ||
| 369 : | |||
| 370 : | %macro AVG4_MMX_RND1 0 | ||
| 371 : | movq mm0, [rax] ; src1 -> mm0 | ||
| 372 : | movq mm1, [rbx] ; src2 -> mm1 | ||
| 373 : | |||
| 374 : | movq mm2, mm0 | ||
| 375 : | movq mm3, mm1 | ||
| 376 : | |||
| 377 : | pand mm2, [mmx_three wrt rip] | ||
| 378 : | pand mm3, [mmx_three wrt rip] | ||
| 379 : | |||
| 380 : | pand mm0, [mmx_mask2 wrt rip] | ||
| 381 : | pand mm1, [mmx_mask2 wrt rip] | ||
| 382 : | |||
| 383 : | psrlq mm0, 2 | ||
| 384 : | psrlq mm1, 2 | ||
| 385 : | |||
| 386 : | lea rax,[rax+rdx] | ||
| 387 : | lea rbx,[rbx+rdx] | ||
| 388 : | |||
| 389 : | paddb mm0, mm1 | ||
| 390 : | paddb mm2, mm3 | ||
| 391 : | |||
| 392 : | movq mm4, [rsi] ; src3 -> mm0 | ||
| 393 : | movq mm5, [rdi] ; src4 -> mm1 | ||
| 394 : | |||
| 395 : | movq mm1, mm4 | ||
| 396 : | movq mm3, mm5 | ||
| 397 : | |||
| 398 : | pand mm1, [mmx_three wrt rip] | ||
| 399 : | pand mm3, [mmx_three wrt rip] | ||
| 400 : | |||
| 401 : | pand mm4, [mmx_mask2 wrt rip] | ||
| 402 : | pand mm5, [mmx_mask2 wrt rip] | ||
| 403 : | |||
| 404 : | psrlq mm4, 2 | ||
| 405 : | psrlq mm5, 2 | ||
| 406 : | |||
| 407 : | paddb mm4, mm5 | ||
| 408 : | paddb mm0, mm4 | ||
| 409 : | |||
| 410 : | paddb mm1, mm3 | ||
| 411 : | paddb mm2, mm1 | ||
| 412 : | |||
| 413 : | paddb mm2, [mmx_one wrt rip] | ||
| 414 : | pand mm2, [mmx_mask2 wrt rip] | ||
| 415 : | |||
| 416 : | psrlq mm2, 2 | ||
| 417 : | paddb mm0, mm2 | ||
| 418 : | |||
| 419 : | lea rsi,[rsi+rdx] | ||
| 420 : | lea rdi,[rdi+rdx] | ||
| 421 : | |||
| 422 : | movq [rcx], mm0 ; (src1 + src2 + src3 + src4 + 2) / 4 -> dst | ||
| 423 : | %endmacro | ||
| 424 : | |||
| 425 : | ALIGN 16 | ||
| 426 : | interpolate8x8_avg4_x86_64: | ||
| 427 : | |||
| 428 : | push rbx | ||
| 429 : | |||
| 430 : | mov rax, [rsp + 8 + 8] ; rounding | ||
| 431 : | |||
| 432 : | test rax, rax | ||
| 433 : | |||
| 434 : | mov rbx, rdx ; src2 | ||
| 435 : | mov rdx, r9 ; stride | ||
| 436 : | mov rax, rsi ; src1 | ||
| 437 : | mov rsi, rcx ; src3 | ||
| 438 : | mov rcx, rdi ; dst | ||
| 439 : | mov rdi, r8 ; src4 | ||
| 440 : | |||
| 441 : | movq mm7, [mmx_one wrt rip] | ||
| 442 : | |||
| 443 : | jnz near .rounding1 | ||
| 444 : | |||
| 445 : | AVG4_MMX_RND0 | ||
| 446 : | lea rcx, [rcx+rdx] | ||
| 447 : | AVG4_MMX_RND0 | ||
| 448 : | lea rcx, [rcx+rdx] | ||
| 449 : | AVG4_MMX_RND0 | ||
| 450 : | lea rcx, [rcx+rdx] | ||
| 451 : | AVG4_MMX_RND0 | ||
| 452 : | lea rcx, [rcx+rdx] | ||
| 453 : | AVG4_MMX_RND0 | ||
| 454 : | lea rcx, [rcx+rdx] | ||
| 455 : | AVG4_MMX_RND0 | ||
| 456 : | lea rcx, [rcx+rdx] | ||
| 457 : | AVG4_MMX_RND0 | ||
| 458 : | lea rcx, [rcx+rdx] | ||
| 459 : | AVG4_MMX_RND0 | ||
| 460 : | |||
| 461 : | pop rbx | ||
| 462 : | ret | ||
| 463 : | |||
| 464 : | Isibaar | 1.3 | .rounding1: |
| 465 : | edgomez | 1.1 | AVG4_MMX_RND1 |
| 466 : | lea rcx, [rcx+rdx] | ||
| 467 : | AVG4_MMX_RND1 | ||
| 468 : | lea rcx, [rcx+rdx] | ||
| 469 : | AVG4_MMX_RND1 | ||
| 470 : | lea rcx, [rcx+rdx] | ||
| 471 : | AVG4_MMX_RND1 | ||
| 472 : | lea rcx, [rcx+rdx] | ||
| 473 : | AVG4_MMX_RND1 | ||
| 474 : | lea rcx, [rcx+rdx] | ||
| 475 : | AVG4_MMX_RND1 | ||
| 476 : | lea rcx, [rcx+rdx] | ||
| 477 : | AVG4_MMX_RND1 | ||
| 478 : | lea rcx, [rcx+rdx] | ||
| 479 : | AVG4_MMX_RND1 | ||
| 480 : | |||
| 481 : | pop rbx | ||
| 482 : | ret | ||
| 483 : | Isibaar | 1.3 | ENDFUNC |
| 484 : | edgomez | 1.1 | |
| 485 : | ;----------------------------------------------------------------------------- | ||
| 486 : | ; | ||
| 487 : | ; void interpolate8x8_6tap_lowpass_h_x86_64(uint8_t const *dst, | ||
| 488 : | ; const uint8_t * const src, | ||
| 489 : | ; const uint32_t stride, | ||
| 490 : | ; const uint32_t rounding); | ||
| 491 : | ; | ||
| 492 : | ;----------------------------------------------------------------------------- | ||
| 493 : | |||
| 494 : | %macro LOWPASS_6TAP_H_MMX 0 | ||
| 495 : | movq mm0, [rax] | ||
| 496 : | movq mm2, [rax+1] | ||
| 497 : | |||
| 498 : | movq mm1, mm0 | ||
| 499 : | movq mm3, mm2 | ||
| 500 : | |||
| 501 : | punpcklbw mm0, mm7 | ||
| 502 : | punpcklbw mm2, mm7 | ||
| 503 : | |||
| 504 : | punpckhbw mm1, mm7 | ||
| 505 : | punpckhbw mm3, mm7 | ||
| 506 : | |||
| 507 : | paddw mm0, mm2 | ||
| 508 : | paddw mm1, mm3 | ||
| 509 : | |||
| 510 : | psllw mm0, 2 | ||
| 511 : | psllw mm1, 2 | ||
| 512 : | |||
| 513 : | movq mm2, [rax-1] | ||
| 514 : | movq mm4, [rax+2] | ||
| 515 : | |||
| 516 : | movq mm3, mm2 | ||
| 517 : | movq mm5, mm4 | ||
| 518 : | |||
| 519 : | punpcklbw mm2, mm7 | ||
| 520 : | punpcklbw mm4, mm7 | ||
| 521 : | |||
| 522 : | punpckhbw mm3, mm7 | ||
| 523 : | punpckhbw mm5, mm7 | ||
| 524 : | |||
| 525 : | paddw mm2, mm4 | ||
| 526 : | paddw mm3, mm5 | ||
| 527 : | |||
| 528 : | psubsw mm0, mm2 | ||
| 529 : | psubsw mm1, mm3 | ||
| 530 : | |||
| 531 : | pmullw mm0, [mmx_five wrt rip] | ||
| 532 : | pmullw mm1, [mmx_five wrt rip] | ||
| 533 : | |||
| 534 : | movq mm2, [rax-2] | ||
| 535 : | movq mm4, [rax+3] | ||
| 536 : | |||
| 537 : | movq mm3, mm2 | ||
| 538 : | movq mm5, mm4 | ||
| 539 : | |||
| 540 : | punpcklbw mm2, mm7 | ||
| 541 : | punpcklbw mm4, mm7 | ||
| 542 : | |||
| 543 : | punpckhbw mm3, mm7 | ||
| 544 : | punpckhbw mm5, mm7 | ||
| 545 : | |||
| 546 : | paddw mm2, mm4 | ||
| 547 : | paddw mm3, mm5 | ||
| 548 : | |||
| 549 : | paddsw mm0, mm2 | ||
| 550 : | paddsw mm1, mm3 | ||
| 551 : | |||
| 552 : | paddsw mm0, mm6 | ||
| 553 : | paddsw mm1, mm6 | ||
| 554 : | |||
| 555 : | psraw mm0, 5 | ||
| 556 : | psraw mm1, 5 | ||
| 557 : | |||
| 558 : | lea rax, [rax+rdx] | ||
| 559 : | packuswb mm0, mm1 | ||
| 560 : | movq [rcx], mm0 | ||
| 561 : | %endmacro | ||
| 562 : | |||
| 563 : | ALIGN 16 | ||
| 564 : | interpolate8x8_6tap_lowpass_h_x86_64: | ||
| 565 : | |||
| 566 : | mov rax, rcx ; rounding | ||
| 567 : | |||
| 568 : | lea r8, [rounding_lowpass_mmx wrt rip] | ||
| 569 : | movq mm6, [r8 + rax * 8] | ||
| 570 : | |||
| 571 : | ; rdx is stride | ||
| 572 : | mov rax, rsi ; src | ||
| 573 : | mov rcx, rdi ; dst | ||
| 574 : | |||
| 575 : | pxor mm7, mm7 | ||
| 576 : | |||
| 577 : | LOWPASS_6TAP_H_MMX | ||
| 578 : | lea rcx, [rcx+rdx] | ||
| 579 : | LOWPASS_6TAP_H_MMX | ||
| 580 : | lea rcx, [rcx+rdx] | ||
| 581 : | LOWPASS_6TAP_H_MMX | ||
| 582 : | lea rcx, [rcx+rdx] | ||
| 583 : | LOWPASS_6TAP_H_MMX | ||
| 584 : | lea rcx, [rcx+rdx] | ||
| 585 : | LOWPASS_6TAP_H_MMX | ||
| 586 : | lea rcx, [rcx+rdx] | ||
| 587 : | LOWPASS_6TAP_H_MMX | ||
| 588 : | lea rcx, [rcx+rdx] | ||
| 589 : | LOWPASS_6TAP_H_MMX | ||
| 590 : | lea rcx, [rcx+rdx] | ||
| 591 : | LOWPASS_6TAP_H_MMX | ||
| 592 : | |||
| 593 : | ret | ||
| 594 : | Isibaar | 1.3 | ENDFUNC |
| 595 : | edgomez | 1.1 | |
| 596 : | ;----------------------------------------------------------------------------- | ||
| 597 : | ; | ||
| 598 : | ; void interpolate8x8_6tap_lowpass_v_x86_64(uint8_t const *dst, | ||
| 599 : | ; const uint8_t * const src, | ||
| 600 : | ; const uint32_t stride, | ||
| 601 : | ; const uint32_t rounding); | ||
| 602 : | ; | ||
| 603 : | ;----------------------------------------------------------------------------- | ||
| 604 : | |||
| 605 : | %macro LOWPASS_6TAP_V_MMX 0 | ||
| 606 : | movq mm0, [rax] | ||
| 607 : | movq mm2, [rax+rdx] | ||
| 608 : | |||
| 609 : | movq mm1, mm0 | ||
| 610 : | movq mm3, mm2 | ||
| 611 : | |||
| 612 : | punpcklbw mm0, mm7 | ||
| 613 : | punpcklbw mm2, mm7 | ||
| 614 : | |||
| 615 : | punpckhbw mm1, mm7 | ||
| 616 : | punpckhbw mm3, mm7 | ||
| 617 : | |||
| 618 : | paddw mm0, mm2 | ||
| 619 : | paddw mm1, mm3 | ||
| 620 : | |||
| 621 : | psllw mm0, 2 | ||
| 622 : | psllw mm1, 2 | ||
| 623 : | |||
| 624 : | movq mm4, [rax+2*rdx] | ||
| 625 : | sub rax, rbx | ||
| 626 : | movq mm2, [rax+2*rdx] | ||
| 627 : | |||
| 628 : | movq mm3, mm2 | ||
| 629 : | movq mm5, mm4 | ||
| 630 : | |||
| 631 : | punpcklbw mm2, mm7 | ||
| 632 : | punpcklbw mm4, mm7 | ||
| 633 : | |||
| 634 : | punpckhbw mm3, mm7 | ||
| 635 : | punpckhbw mm5, mm7 | ||
| 636 : | |||
| 637 : | paddw mm2, mm4 | ||
| 638 : | paddw mm3, mm5 | ||
| 639 : | |||
| 640 : | psubsw mm0, mm2 | ||
| 641 : | psubsw mm1, mm3 | ||
| 642 : | |||
| 643 : | pmullw mm0, [mmx_five wrt rip] | ||
| 644 : | pmullw mm1, [mmx_five wrt rip] | ||
| 645 : | |||
| 646 : | movq mm2, [rax+rdx] | ||
| 647 : | movq mm4, [rax+2*rbx] | ||
| 648 : | |||
| 649 : | movq mm3, mm2 | ||
| 650 : | movq mm5, mm4 | ||
| 651 : | |||
| 652 : | punpcklbw mm2, mm7 | ||
| 653 : | punpcklbw mm4, mm7 | ||
| 654 : | |||
| 655 : | punpckhbw mm3, mm7 | ||
| 656 : | punpckhbw mm5, mm7 | ||
| 657 : | |||
| 658 : | paddw mm2, mm4 | ||
| 659 : | paddw mm3, mm5 | ||
| 660 : | |||
| 661 : | paddsw mm0, mm2 | ||
| 662 : | paddsw mm1, mm3 | ||
| 663 : | |||
| 664 : | paddsw mm0, mm6 | ||
| 665 : | paddsw mm1, mm6 | ||
| 666 : | |||
| 667 : | psraw mm0, 5 | ||
| 668 : | psraw mm1, 5 | ||
| 669 : | |||
| 670 : | lea rax, [rax+4*rdx] | ||
| 671 : | packuswb mm0, mm1 | ||
| 672 : | movq [rcx], mm0 | ||
| 673 : | %endmacro | ||
| 674 : | |||
| 675 : | ALIGN 16 | ||
| 676 : | interpolate8x8_6tap_lowpass_v_x86_64: | ||
| 677 : | |||
| 678 : | push rbx | ||
| 679 : | |||
| 680 : | mov rax, rcx ; rounding | ||
| 681 : | |||
| 682 : | lea r8, [rounding_lowpass_mmx wrt rip] | ||
| 683 : | movq mm6, [r8 + rax * 8] | ||
| 684 : | |||
| 685 : | ; rdx is stride | ||
| 686 : | mov rax, rsi ; src | ||
| 687 : | mov rcx, rdi ; dst | ||
| 688 : | |||
| 689 : | mov rbx, rdx | ||
| 690 : | shl rbx, 1 | ||
| 691 : | add rbx, rdx | ||
| 692 : | |||
| 693 : | pxor mm7, mm7 | ||
| 694 : | |||
| 695 : | LOWPASS_6TAP_V_MMX | ||
| 696 : | lea rcx, [rcx+rdx] | ||
| 697 : | LOWPASS_6TAP_V_MMX | ||
| 698 : | lea rcx, [rcx+rdx] | ||
| 699 : | LOWPASS_6TAP_V_MMX | ||
| 700 : | lea rcx, [rcx+rdx] | ||
| 701 : | LOWPASS_6TAP_V_MMX | ||
| 702 : | lea rcx, [rcx+rdx] | ||
| 703 : | LOWPASS_6TAP_V_MMX | ||
| 704 : | lea rcx, [rcx+rdx] | ||
| 705 : | LOWPASS_6TAP_V_MMX | ||
| 706 : | lea rcx, [rcx+rdx] | ||
| 707 : | LOWPASS_6TAP_V_MMX | ||
| 708 : | lea rcx, [rcx+rdx] | ||
| 709 : | LOWPASS_6TAP_V_MMX | ||
| 710 : | |||
| 711 : | pop rbx | ||
| 712 : | ret | ||
| 713 : | Isibaar | 1.3 | ENDFUNC |
| 714 : | Isibaar | 1.2 | |
| 715 : | %ifidn __OUTPUT_FORMAT__,elf | ||
| 716 : | section ".note.GNU-stack" noalloc noexec nowrite progbits | ||
| 717 : | %endif | ||
| 718 : |
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