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| 1 : | edgomez | 650 | # * - Inverse Discrete Cosine Transformation - PPC port |
| 2 : | # * | ||
| 3 : | # * Copyright (C) 2002 Guillaume Morin <guillaume@morinfr.org>, Alcôve | ||
| 4 : | # * | ||
| 5 : | # * This file is part of XviD, a free MPEG-4 video encoder/decoder | ||
| 6 : | # * | ||
| 7 : | # * XviD is free software; you can redistribute it and/or modify it | ||
| 8 : | # * under the terms of the GNU General Public License as published by | ||
| 9 : | # * the Free Software Foundation; either version 2 of the License, or | ||
| 10 : | # * (at your option) any later version. | ||
| 11 : | # * | ||
| 12 : | # * This program is distributed in the hope that it will be useful, | ||
| 13 : | # * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 : | # * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 15 : | # * GNU General Public License for more details. | ||
| 16 : | # * | ||
| 17 : | # * You should have received a copy of the GNU General Public License | ||
| 18 : | # * along with this program; if not, write to the Free Software | ||
| 19 : | # * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 20 : | # * | ||
| 21 : | # * Under section 8 of the GNU General Public License, the copyright | ||
| 22 : | # * holders of XVID explicitly forbid distribution in the following | ||
| 23 : | # * countries: | ||
| 24 : | # * | ||
| 25 : | # * - Japan | ||
| 26 : | # * - United States of America | ||
| 27 : | # * | ||
| 28 : | # * Linking XviD statically or dynamically with other modules is making a | ||
| 29 : | # * combined work based on XviD. Thus, the terms and conditions of the | ||
| 30 : | # * GNU General Public License cover the whole combination. | ||
| 31 : | # * | ||
| 32 : | # * As a special exception, the copyright holders of XviD give you | ||
| 33 : | # * permission to link XviD with independent modules that communicate with | ||
| 34 : | # * XviD solely through the VFW1.1 and DShow interfaces, regardless of the | ||
| 35 : | # * license terms of these independent modules, and to copy and distribute | ||
| 36 : | # * the resulting combined work under terms of your choice, provided that | ||
| 37 : | # * every copy of the combined work is accompanied by a complete copy of | ||
| 38 : | # * the source code of XviD (the version of XviD used to produce the | ||
| 39 : | # * combined work), being distributed under the terms of the GNU General | ||
| 40 : | # * Public License plus this exception. An independent module is a module | ||
| 41 : | # * which is not derived from or based on XviD. | ||
| 42 : | # * | ||
| 43 : | # * Note that people who make modified versions of XviD are not obligated | ||
| 44 : | # * to grant this special exception for their modified versions; it is | ||
| 45 : | # * their choice whether to do so. The GNU General Public License gives | ||
| 46 : | # * permission to release a modified version without this exception; this | ||
| 47 : | # * exception also makes it possible to release a modified version which | ||
| 48 : | # * carries forward this exception. | ||
| 49 : | # * | ||
| 50 : | # * $Id: idct_altivec.s,v 1.5 2002-11-16 23:57:26 edgomez Exp $# | ||
| 51 : | |||
| 52 : | edgomez | 472 | |
| 53 : | canard | 76 | .file "idct_vec_tmpl.c" |
| 54 : | gcc2_compiled.: | ||
| 55 : | .section ".data" | ||
| 56 : | .align 4 | ||
| 57 : | .type PreScale,@object | ||
| 58 : | .size PreScale,128 | ||
| 59 : | PreScale: | ||
| 60 : | .long 268375601 | ||
| 61 : | .long 350687952 | ||
| 62 : | .long 268374736 | ||
| 63 : | .long 350688817 | ||
| 64 : | .long 372317896 | ||
| 65 : | .long 486414872 | ||
| 66 : | .long 372316696 | ||
| 67 : | .long 486416072 | ||
| 68 : | .long 350690558 | ||
| 69 : | .long 458234004 | ||
| 70 : | .long 350689428 | ||
| 71 : | .long 458235134 | ||
| 72 : | .long 315628056 | ||
| 73 : | .long 412358175 | ||
| 74 : | .long 315627039 | ||
| 75 : | .long 412359192 | ||
| 76 : | .long 268375601 | ||
| 77 : | .long 350687952 | ||
| 78 : | .long 268374736 | ||
| 79 : | .long 350688817 | ||
| 80 : | .long 315628056 | ||
| 81 : | .long 412358175 | ||
| 82 : | .long 315627039 | ||
| 83 : | .long 412359192 | ||
| 84 : | .long 350690558 | ||
| 85 : | .long 458234004 | ||
| 86 : | .long 350689428 | ||
| 87 : | .long 458235134 | ||
| 88 : | .long 372317896 | ||
| 89 : | .long 486414872 | ||
| 90 : | .long 372316696 | ||
| 91 : | .long 486416072 | ||
| 92 : | .section ".rodata" | ||
| 93 : | .align 4 | ||
| 94 : | .LC0: | ||
| 95 : | .long 1518482693 | ||
| 96 : | .long 427185543 | ||
| 97 : | .long -1518425479 | ||
| 98 : | .long 0 | ||
| 99 : | .section ".text" | ||
| 100 : | .align 2 | ||
| 101 : | .globl idct_altivec | ||
| 102 : | .type idct_altivec,@function | ||
| 103 : | idct_altivec: | ||
| 104 : | stwu 1,-368(1) | ||
| 105 : | stw 15,300(1) | ||
| 106 : | stw 16,304(1) | ||
| 107 : | stw 17,308(1) | ||
| 108 : | stw 18,312(1) | ||
| 109 : | stw 19,316(1) | ||
| 110 : | stw 20,320(1) | ||
| 111 : | stw 21,324(1) | ||
| 112 : | stw 22,328(1) | ||
| 113 : | stw 23,332(1) | ||
| 114 : | stw 24,336(1) | ||
| 115 : | stw 25,340(1) | ||
| 116 : | stw 26,344(1) | ||
| 117 : | stw 27,348(1) | ||
| 118 : | stw 28,352(1) | ||
| 119 : | stw 29,356(1) | ||
| 120 : | stw 30,360(1) | ||
| 121 : | stw 31,364(1) | ||
| 122 : | addi 0,0,272 | ||
| 123 : | stvx 31,1,0 | ||
| 124 : | lis 11,PreScale@ha | ||
| 125 : | lvx 12,0,3 | ||
| 126 : | canard | 97 | vxor %v3,%v3,%v3 |
| 127 : | canard | 76 | la 11,PreScale@l(11) |
| 128 : | lvx 0,0,11 | ||
| 129 : | addi 9,11,16 | ||
| 130 : | lvx 1,0,9 | ||
| 131 : | addi 17,3,32 | ||
| 132 : | addi 9,11,32 | ||
| 133 : | lvx 8,0,17 | ||
| 134 : | lvx 7,0,9 | ||
| 135 : | addi 15,3,16 | ||
| 136 : | vmhraddshs 12,12,0,3 | ||
| 137 : | addi 9,11,48 | ||
| 138 : | lvx 9,0,15 | ||
| 139 : | addi 16,3,48 | ||
| 140 : | lvx 0,0,9 | ||
| 141 : | lvx 11,0,16 | ||
| 142 : | addi 9,11,64 | ||
| 143 : | addi 18,3,64 | ||
| 144 : | lvx 10,0,9 | ||
| 145 : | vmhraddshs 8,8,7,3 | ||
| 146 : | lvx 13,0,18 | ||
| 147 : | addi 9,11,80 | ||
| 148 : | vmhraddshs 9,9,1,3 | ||
| 149 : | lvx 7,0,9 | ||
| 150 : | addi 19,3,80 | ||
| 151 : | vmhraddshs 11,11,0,3 | ||
| 152 : | addi 20,3,96 | ||
| 153 : | lvx 1,0,19 | ||
| 154 : | lvx 0,0,20 | ||
| 155 : | addi 4,1,16 | ||
| 156 : | addi 9,11,96 | ||
| 157 : | vmhraddshs 13,13,10,3 | ||
| 158 : | stvx 12,0,4 | ||
| 159 : | addi 11,11,112 | ||
| 160 : | lvx 10,0,9 | ||
| 161 : | vmhraddshs 1,1,7,3 | ||
| 162 : | lvx 12,0,11 | ||
| 163 : | addi 5,1,32 | ||
| 164 : | stvx 9,0,5 | ||
| 165 : | addi 21,3,112 | ||
| 166 : | lvx 5,0,21 | ||
| 167 : | addi 7,1,48 | ||
| 168 : | vmhraddshs 0,0,10,3 | ||
| 169 : | stvx 8,0,7 | ||
| 170 : | addi 8,1,64 | ||
| 171 : | stvx 11,0,8 | ||
| 172 : | addi 6,1,80 | ||
| 173 : | vmhraddshs 5,5,12,3 | ||
| 174 : | stvx 13,0,6 | ||
| 175 : | addi 11,1,96 | ||
| 176 : | stvx 1,0,11 | ||
| 177 : | addi 10,1,112 | ||
| 178 : | stvx 0,0,10 | ||
| 179 : | addi 27,1,128 | ||
| 180 : | stvx 5,0,27 | ||
| 181 : | lvx 1,0,11 | ||
| 182 : | lis 9,.LC0@ha | ||
| 183 : | lvx 12,0,5 | ||
| 184 : | la 9,.LC0@l(9) | ||
| 185 : | lvx 0,0,6 | ||
| 186 : | addi 25,1,144 | ||
| 187 : | lvx 2,0,10 | ||
| 188 : | addi 23,1,256 | ||
| 189 : | lvx 11,0,4 | ||
| 190 : | addi 26,1,160 | ||
| 191 : | lvx 6,0,7 | ||
| 192 : | vmrghh 10,12,1 | ||
| 193 : | addi 24,1,240 | ||
| 194 : | lvx 7,0,8 | ||
| 195 : | vmrglh 12,12,1 | ||
| 196 : | addi 29,1,176 | ||
| 197 : | lvx 4,0,9 | ||
| 198 : | addi 28,1,224 | ||
| 199 : | vmrghh 13,11,0 | ||
| 200 : | addi 9,1,192 | ||
| 201 : | vmrghh 1,6,2 | ||
| 202 : | addi 22,1,208 | ||
| 203 : | vmrghh 9,7,5 | ||
| 204 : | vmrglh 11,11,0 | ||
| 205 : | vmrghh 8,10,9 | ||
| 206 : | vmrghh 0,13,1 | ||
| 207 : | vmrglh 13,13,1 | ||
| 208 : | vmrghh 1,0,8 | ||
| 209 : | vmrglh 6,6,2 | ||
| 210 : | stvx 1,0,4 | ||
| 211 : | vmrglh 7,7,5 | ||
| 212 : | vmrglh 10,10,9 | ||
| 213 : | vmrglh 0,0,8 | ||
| 214 : | stvx 0,0,5 | ||
| 215 : | vmrghh 9,12,7 | ||
| 216 : | vmrghh 1,11,6 | ||
| 217 : | vmrghh 0,13,10 | ||
| 218 : | stvx 0,0,7 | ||
| 219 : | vmrglh 13,13,10 | ||
| 220 : | stvx 13,0,8 | ||
| 221 : | vmrglh 12,12,7 | ||
| 222 : | vmrghh 0,1,9 | ||
| 223 : | vmrglh 11,11,6 | ||
| 224 : | stvx 0,0,6 | ||
| 225 : | vmrglh 1,1,9 | ||
| 226 : | stvx 1,0,11 | ||
| 227 : | vmrghh 0,11,12 | ||
| 228 : | stvx 0,0,10 | ||
| 229 : | vmrglh 11,11,12 | ||
| 230 : | stvx 11,0,27 | ||
| 231 : | vsplth 19,4,2 | ||
| 232 : | lvx 0,0,5 | ||
| 233 : | vsplth 17,4,5 | ||
| 234 : | lvx 10,0,11 | ||
| 235 : | vsplth 16,4,3 | ||
| 236 : | lvx 1,0,8 | ||
| 237 : | vsplth 18,4,1 | ||
| 238 : | lvx 13,0,7 | ||
| 239 : | vsplth 2,4,0 | ||
| 240 : | vmhraddshs 15,19,0,3 | ||
| 241 : | lvx 9,0,10 | ||
| 242 : | vsplth 4,4,4 | ||
| 243 : | vmhraddshs 5,19,11,0 | ||
| 244 : | lvx 12,0,4 | ||
| 245 : | vmhraddshs 8,17,1,10 | ||
| 246 : | lvx 0,0,6 | ||
| 247 : | vmhraddshs 6,16,10,1 | ||
| 248 : | vmhraddshs 14,18,9,13 | ||
| 249 : | vsubshs 1,15,11 | ||
| 250 : | vmhraddshs 15,18,13,3 | ||
| 251 : | vaddshs 31,1,8 | ||
| 252 : | vsubshs 8,1,8 | ||
| 253 : | vsubshs 1,5,6 | ||
| 254 : | vaddshs 7,12,0 | ||
| 255 : | vaddshs 5,5,6 | ||
| 256 : | vaddshs 6,7,14 | ||
| 257 : | vsubshs 11,15,9 | ||
| 258 : | vsubshs 10,12,0 | ||
| 259 : | vsubshs 14,7,14 | ||
| 260 : | vaddshs 7,10,11 | ||
| 261 : | vsubshs 10,10,11 | ||
| 262 : | vsubshs 11,1,8 | ||
| 263 : | vaddshs 8,1,8 | ||
| 264 : | vaddshs 0,6,5 | ||
| 265 : | stvx 0,0,25 | ||
| 266 : | vmhraddshs 13,2,8,7 | ||
| 267 : | vsubshs 1,6,5 | ||
| 268 : | stvx 1,0,23 | ||
| 269 : | vmhraddshs 12,4,8,7 | ||
| 270 : | stvx 13,0,26 | ||
| 271 : | vmhraddshs 0,2,11,10 | ||
| 272 : | stvx 12,0,24 | ||
| 273 : | vmhraddshs 13,4,11,10 | ||
| 274 : | stvx 0,0,29 | ||
| 275 : | vaddshs 1,14,31 | ||
| 276 : | stvx 13,0,28 | ||
| 277 : | vsubshs 0,14,31 | ||
| 278 : | stvx 1,0,9 | ||
| 279 : | stvx 0,0,22 | ||
| 280 : | lvx 9,0,28 | ||
| 281 : | lvx 12,0,26 | ||
| 282 : | lvx 8,0,24 | ||
| 283 : | lvx 5,0,23 | ||
| 284 : | lvx 11,0,25 | ||
| 285 : | lvx 6,0,29 | ||
| 286 : | vmrghh 10,12,9 | ||
| 287 : | lvx 7,0,9 | ||
| 288 : | vmrglh 12,12,9 | ||
| 289 : | vmrghh 1,11,0 | ||
| 290 : | vmrghh 13,6,8 | ||
| 291 : | vmrghh 9,7,5 | ||
| 292 : | vmrglh 6,6,8 | ||
| 293 : | vmrglh 11,11,0 | ||
| 294 : | vmrghh 8,10,9 | ||
| 295 : | vmrghh 0,1,13 | ||
| 296 : | vmrglh 1,1,13 | ||
| 297 : | vmrghh 13,0,8 | ||
| 298 : | stvx 13,0,4 | ||
| 299 : | vmrglh 7,7,5 | ||
| 300 : | vmrglh 10,10,9 | ||
| 301 : | vmrglh 0,0,8 | ||
| 302 : | stvx 0,0,5 | ||
| 303 : | vmrghh 9,12,7 | ||
| 304 : | vmrghh 13,11,6 | ||
| 305 : | vmrghh 0,1,10 | ||
| 306 : | stvx 0,0,7 | ||
| 307 : | vmrglh 1,1,10 | ||
| 308 : | vmrglh 12,12,7 | ||
| 309 : | stvx 1,0,8 | ||
| 310 : | vmrghh 0,13,9 | ||
| 311 : | vmrglh 11,11,6 | ||
| 312 : | stvx 0,0,6 | ||
| 313 : | vmrglh 13,13,9 | ||
| 314 : | stvx 13,0,11 | ||
| 315 : | vmrghh 0,11,12 | ||
| 316 : | stvx 0,0,10 | ||
| 317 : | vmrglh 11,11,12 | ||
| 318 : | stvx 11,0,27 | ||
| 319 : | lvx 0,0,5 | ||
| 320 : | lvx 13,0,11 | ||
| 321 : | lvx 1,0,8 | ||
| 322 : | lvx 12,0,7 | ||
| 323 : | vmhraddshs 15,19,0,3 | ||
| 324 : | lvx 9,0,10 | ||
| 325 : | vmhraddshs 5,19,11,0 | ||
| 326 : | lvx 10,0,4 | ||
| 327 : | vmhraddshs 8,17,1,13 | ||
| 328 : | lvx 0,0,6 | ||
| 329 : | vmhraddshs 6,16,13,1 | ||
| 330 : | vmhraddshs 14,18,9,12 | ||
| 331 : | vsubshs 1,15,11 | ||
| 332 : | vmhraddshs 15,18,12,3 | ||
| 333 : | vaddshs 31,1,8 | ||
| 334 : | vsubshs 8,1,8 | ||
| 335 : | vsubshs 1,5,6 | ||
| 336 : | vaddshs 7,10,0 | ||
| 337 : | vaddshs 5,5,6 | ||
| 338 : | vaddshs 6,7,14 | ||
| 339 : | vsubshs 10,10,0 | ||
| 340 : | vsubshs 11,15,9 | ||
| 341 : | vsubshs 14,7,14 | ||
| 342 : | vaddshs 7,10,11 | ||
| 343 : | vsubshs 10,10,11 | ||
| 344 : | vsubshs 11,1,8 | ||
| 345 : | vaddshs 8,1,8 | ||
| 346 : | vaddshs 0,6,5 | ||
| 347 : | stvx 0,0,25 | ||
| 348 : | vmhraddshs 13,2,8,7 | ||
| 349 : | vsubshs 1,6,5 | ||
| 350 : | stvx 1,0,23 | ||
| 351 : | vmhraddshs 0,4,8,7 | ||
| 352 : | stvx 13,0,26 | ||
| 353 : | vmhraddshs 2,2,11,10 | ||
| 354 : | stvx 0,0,24 | ||
| 355 : | vmhraddshs 4,4,11,10 | ||
| 356 : | stvx 2,0,29 | ||
| 357 : | vaddshs 0,14,31 | ||
| 358 : | stvx 4,0,28 | ||
| 359 : | vsubshs 12,14,31 | ||
| 360 : | stvx 0,0,9 | ||
| 361 : | stvx 12,0,22 | ||
| 362 : | lvx 0,0,25 | ||
| 363 : | stvx 0,0,3 | ||
| 364 : | lvx 1,0,26 | ||
| 365 : | stvx 1,0,15 | ||
| 366 : | lvx 0,0,29 | ||
| 367 : | stvx 0,0,17 | ||
| 368 : | lvx 13,0,28 | ||
| 369 : | lvx 1,0,9 | ||
| 370 : | stvx 1,0,16 | ||
| 371 : | lvx 0,0,23 | ||
| 372 : | stvx 12,0,18 | ||
| 373 : | lvx 1,0,24 | ||
| 374 : | stvx 13,0,19 | ||
| 375 : | stvx 1,0,20 | ||
| 376 : | stvx 0,0,21 | ||
| 377 : | lwz 15,300(1) | ||
| 378 : | lwz 16,304(1) | ||
| 379 : | lwz 17,308(1) | ||
| 380 : | lwz 18,312(1) | ||
| 381 : | lwz 19,316(1) | ||
| 382 : | lwz 20,320(1) | ||
| 383 : | lwz 21,324(1) | ||
| 384 : | lwz 22,328(1) | ||
| 385 : | lwz 23,332(1) | ||
| 386 : | lwz 24,336(1) | ||
| 387 : | lwz 25,340(1) | ||
| 388 : | lwz 26,344(1) | ||
| 389 : | lwz 27,348(1) | ||
| 390 : | lwz 28,352(1) | ||
| 391 : | lwz 29,356(1) | ||
| 392 : | lwz 30,360(1) | ||
| 393 : | lwz 31,364(1) | ||
| 394 : | addi 0,0,272 | ||
| 395 : | lvx 31,1,0 | ||
| 396 : | la 1,368(1) | ||
| 397 : | blr | ||
| 398 : | .Lfe1: | ||
| 399 : | canard | 92 | .size idct_altivec,.Lfe1-idct_altivec |
| 400 : | canard | 76 | .ident "GCC: (GNU) 2.95.3 20010111 (BLL/AltiVec prerelease/franzo/20010111)" |
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