1/* 2 * Copyright (C) 2001-2002 Michael Niedermayer (michaelni@gmx.at) 3 * 4 * This file is part of FFmpeg. 5 * 6 * FFmpeg is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * FFmpeg is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with FFmpeg; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21/** 22 * @file libpostproc/postprocess_template.c 23 * mmx/mmx2/3dnow postprocess code. 24 */ 25 26#include "libavutil/x86_cpu.h" 27 28#define ALIGN_MASK "$-8" 29 30#undef PAVGB 31#undef PMINUB 32#undef PMAXUB 33 34#if HAVE_MMX2 35#define REAL_PAVGB(a,b) "pavgb " #a ", " #b " \n\t" 36#elif HAVE_AMD3DNOW 37#define REAL_PAVGB(a,b) "pavgusb " #a ", " #b " \n\t" 38#endif 39#define PAVGB(a,b) REAL_PAVGB(a,b) 40 41#if HAVE_MMX2 42#define PMINUB(a,b,t) "pminub " #a ", " #b " \n\t" 43#elif HAVE_MMX 44#define PMINUB(b,a,t) \ 45 "movq " #a ", " #t " \n\t"\ 46 "psubusb " #b ", " #t " \n\t"\ 47 "psubb " #t ", " #a " \n\t" 48#endif 49 50#if HAVE_MMX2 51#define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t" 52#elif HAVE_MMX 53#define PMAXUB(a,b) \ 54 "psubusb " #a ", " #b " \n\t"\ 55 "paddb " #a ", " #b " \n\t" 56#endif 57 58//FIXME? |255-0| = 1 (should not be a problem ...) 59#if HAVE_MMX 60/** 61 * Check if the middle 8x8 Block in the given 8x16 block is flat 62 */ 63static inline int RENAME(vertClassify)(uint8_t src[], int stride, PPContext *c){ 64 int numEq= 0, dcOk; 65 src+= stride*4; // src points to begin of the 8x8 Block 66 __asm__ volatile( 67 "movq %0, %%mm7 \n\t" 68 "movq %1, %%mm6 \n\t" 69 : : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP]) 70 ); 71 72 __asm__ volatile( 73 "lea (%2, %3), %%"REG_a" \n\t" 74// 0 1 2 3 4 5 6 7 8 9 75// %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2 76 77 "movq (%2), %%mm0 \n\t" 78 "movq (%%"REG_a"), %%mm1 \n\t" 79 "movq %%mm0, %%mm3 \n\t" 80 "movq %%mm0, %%mm4 \n\t" 81 PMAXUB(%%mm1, %%mm4) 82 PMINUB(%%mm1, %%mm3, %%mm5) 83 "psubb %%mm1, %%mm0 \n\t" // mm0 = differnece 84 "paddb %%mm7, %%mm0 \n\t" 85 "pcmpgtb %%mm6, %%mm0 \n\t" 86 87 "movq (%%"REG_a",%3), %%mm2 \n\t" 88 PMAXUB(%%mm2, %%mm4) 89 PMINUB(%%mm2, %%mm3, %%mm5) 90 "psubb %%mm2, %%mm1 \n\t" 91 "paddb %%mm7, %%mm1 \n\t" 92 "pcmpgtb %%mm6, %%mm1 \n\t" 93 "paddb %%mm1, %%mm0 \n\t" 94 95 "movq (%%"REG_a", %3, 2), %%mm1 \n\t" 96 PMAXUB(%%mm1, %%mm4) 97 PMINUB(%%mm1, %%mm3, %%mm5) 98 "psubb %%mm1, %%mm2 \n\t" 99 "paddb %%mm7, %%mm2 \n\t" 100 "pcmpgtb %%mm6, %%mm2 \n\t" 101 "paddb %%mm2, %%mm0 \n\t" 102 103 "lea (%%"REG_a", %3, 4), %%"REG_a" \n\t" 104 105 "movq (%2, %3, 4), %%mm2 \n\t" 106 PMAXUB(%%mm2, %%mm4) 107 PMINUB(%%mm2, %%mm3, %%mm5) 108 "psubb %%mm2, %%mm1 \n\t" 109 "paddb %%mm7, %%mm1 \n\t" 110 "pcmpgtb %%mm6, %%mm1 \n\t" 111 "paddb %%mm1, %%mm0 \n\t" 112 113 "movq (%%"REG_a"), %%mm1 \n\t" 114 PMAXUB(%%mm1, %%mm4) 115 PMINUB(%%mm1, %%mm3, %%mm5) 116 "psubb %%mm1, %%mm2 \n\t" 117 "paddb %%mm7, %%mm2 \n\t" 118 "pcmpgtb %%mm6, %%mm2 \n\t" 119 "paddb %%mm2, %%mm0 \n\t" 120 121 "movq (%%"REG_a", %3), %%mm2 \n\t" 122 PMAXUB(%%mm2, %%mm4) 123 PMINUB(%%mm2, %%mm3, %%mm5) 124 "psubb %%mm2, %%mm1 \n\t" 125 "paddb %%mm7, %%mm1 \n\t" 126 "pcmpgtb %%mm6, %%mm1 \n\t" 127 "paddb %%mm1, %%mm0 \n\t" 128 129 "movq (%%"REG_a", %3, 2), %%mm1 \n\t" 130 PMAXUB(%%mm1, %%mm4) 131 PMINUB(%%mm1, %%mm3, %%mm5) 132 "psubb %%mm1, %%mm2 \n\t" 133 "paddb %%mm7, %%mm2 \n\t" 134 "pcmpgtb %%mm6, %%mm2 \n\t" 135 "paddb %%mm2, %%mm0 \n\t" 136 "psubusb %%mm3, %%mm4 \n\t" 137 138 " \n\t" 139#if HAVE_MMX2 140 "pxor %%mm7, %%mm7 \n\t" 141 "psadbw %%mm7, %%mm0 \n\t" 142#else 143 "movq %%mm0, %%mm1 \n\t" 144 "psrlw $8, %%mm0 \n\t" 145 "paddb %%mm1, %%mm0 \n\t" 146 "movq %%mm0, %%mm1 \n\t" 147 "psrlq $16, %%mm0 \n\t" 148 "paddb %%mm1, %%mm0 \n\t" 149 "movq %%mm0, %%mm1 \n\t" 150 "psrlq $32, %%mm0 \n\t" 151 "paddb %%mm1, %%mm0 \n\t" 152#endif 153 "movq %4, %%mm7 \n\t" // QP,..., QP 154 "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP 155 "psubusb %%mm7, %%mm4 \n\t" // Diff <= 2QP -> 0 156 "packssdw %%mm4, %%mm4 \n\t" 157 "movd %%mm0, %0 \n\t" 158 "movd %%mm4, %1 \n\t" 159 160 : "=r" (numEq), "=r" (dcOk) 161 : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb) 162 : "%"REG_a 163 ); 164 165 numEq= (-numEq) &0xFF; 166 if(numEq > c->ppMode.flatnessThreshold){ 167 if(dcOk) return 0; 168 else return 1; 169 }else{ 170 return 2; 171 } 172} 173#endif //HAVE_MMX 174 175/** 176 * Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle) 177 * using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16 178 */ 179#if !HAVE_ALTIVEC 180static inline void RENAME(doVertLowPass)(uint8_t *src, int stride, PPContext *c) 181{ 182#if HAVE_MMX2 || HAVE_AMD3DNOW 183 src+= stride*3; 184 __asm__ volatile( //"movv %0 %1 %2\n\t" 185 "movq %2, %%mm0 \n\t" // QP,..., QP 186 "pxor %%mm4, %%mm4 \n\t" 187 188 "movq (%0), %%mm6 \n\t" 189 "movq (%0, %1), %%mm5 \n\t" 190 "movq %%mm5, %%mm1 \n\t" 191 "movq %%mm6, %%mm2 \n\t" 192 "psubusb %%mm6, %%mm5 \n\t" 193 "psubusb %%mm1, %%mm2 \n\t" 194 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines 195 "psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0 196 "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF 197 198 "pand %%mm2, %%mm6 \n\t" 199 "pandn %%mm1, %%mm2 \n\t" 200 "por %%mm2, %%mm6 \n\t"// First Line to Filter 201 202 "movq (%0, %1, 8), %%mm5 \n\t" 203 "lea (%0, %1, 4), %%"REG_a" \n\t" 204 "lea (%0, %1, 8), %%"REG_c" \n\t" 205 "sub %1, %%"REG_c" \n\t" 206 "add %1, %0 \n\t" // %0 points to line 1 not 0 207 "movq (%0, %1, 8), %%mm7 \n\t" 208 "movq %%mm5, %%mm1 \n\t" 209 "movq %%mm7, %%mm2 \n\t" 210 "psubusb %%mm7, %%mm5 \n\t" 211 "psubusb %%mm1, %%mm2 \n\t" 212 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines 213 "psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0 214 "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF 215 216 "pand %%mm2, %%mm7 \n\t" 217 "pandn %%mm1, %%mm2 \n\t" 218 "por %%mm2, %%mm7 \n\t" // First Line to Filter 219 220 221 // 1 2 3 4 5 6 7 8 222 // %0 %0+%1 %0+2%1 eax %0+4%1 eax+2%1 ecx eax+4%1 223 // 6 4 2 2 1 1 224 // 6 4 4 2 225 // 6 8 2 226 227 "movq (%0, %1), %%mm0 \n\t" // 1 228 "movq %%mm0, %%mm1 \n\t" // 1 229 PAVGB(%%mm6, %%mm0) //1 1 /2 230 PAVGB(%%mm6, %%mm0) //3 1 /4 231 232 "movq (%0, %1, 4), %%mm2 \n\t" // 1 233 "movq %%mm2, %%mm5 \n\t" // 1 234 PAVGB((%%REGa), %%mm2) // 11 /2 235 PAVGB((%0, %1, 2), %%mm2) // 211 /4 236 "movq %%mm2, %%mm3 \n\t" // 211 /4 237 "movq (%0), %%mm4 \n\t" // 1 238 PAVGB(%%mm4, %%mm3) // 4 211 /8 239 PAVGB(%%mm0, %%mm3) //642211 /16 240 "movq %%mm3, (%0) \n\t" // X 241 // mm1=2 mm2=3(211) mm4=1 mm5=5 mm6=0 mm7=9 242 "movq %%mm1, %%mm0 \n\t" // 1 243 PAVGB(%%mm6, %%mm0) //1 1 /2 244 "movq %%mm4, %%mm3 \n\t" // 1 245 PAVGB((%0,%1,2), %%mm3) // 1 1 /2 246 PAVGB((%%REGa,%1,2), %%mm5) // 11 /2 247 PAVGB((%%REGa), %%mm5) // 211 /4 248 PAVGB(%%mm5, %%mm3) // 2 2211 /8 249 PAVGB(%%mm0, %%mm3) //4242211 /16 250 "movq %%mm3, (%0,%1) \n\t" // X 251 // mm1=2 mm2=3(211) mm4=1 mm5=4(211) mm6=0 mm7=9 252 PAVGB(%%mm4, %%mm6) //11 /2 253 "movq (%%"REG_c"), %%mm0 \n\t" // 1 254 PAVGB((%%REGa, %1, 2), %%mm0) // 11/2 255 "movq %%mm0, %%mm3 \n\t" // 11/2 256 PAVGB(%%mm1, %%mm0) // 2 11/4 257 PAVGB(%%mm6, %%mm0) //222 11/8 258 PAVGB(%%mm2, %%mm0) //22242211/16 259 "movq (%0, %1, 2), %%mm2 \n\t" // 1 260 "movq %%mm0, (%0, %1, 2) \n\t" // X 261 // mm1=2 mm2=3 mm3=6(11) mm4=1 mm5=4(211) mm6=0(11) mm7=9 262 "movq (%%"REG_a", %1, 4), %%mm0 \n\t" // 1 263 PAVGB((%%REGc), %%mm0) // 11 /2 264 PAVGB(%%mm0, %%mm6) //11 11 /4 265 PAVGB(%%mm1, %%mm4) // 11 /2 266 PAVGB(%%mm2, %%mm1) // 11 /2 267 PAVGB(%%mm1, %%mm6) //1122 11 /8 268 PAVGB(%%mm5, %%mm6) //112242211 /16 269 "movq (%%"REG_a"), %%mm5 \n\t" // 1 270 "movq %%mm6, (%%"REG_a") \n\t" // X 271 // mm0=7(11) mm1=2(11) mm2=3 mm3=6(11) mm4=1(11) mm5=4 mm7=9 272 "movq (%%"REG_a", %1, 4), %%mm6 \n\t" // 1 273 PAVGB(%%mm7, %%mm6) // 11 /2 274 PAVGB(%%mm4, %%mm6) // 11 11 /4 275 PAVGB(%%mm3, %%mm6) // 11 2211 /8 276 PAVGB(%%mm5, %%mm2) // 11 /2 277 "movq (%0, %1, 4), %%mm4 \n\t" // 1 278 PAVGB(%%mm4, %%mm2) // 112 /4 279 PAVGB(%%mm2, %%mm6) // 112242211 /16 280 "movq %%mm6, (%0, %1, 4) \n\t" // X 281 // mm0=7(11) mm1=2(11) mm2=3(112) mm3=6(11) mm4=5 mm5=4 mm7=9 282 PAVGB(%%mm7, %%mm1) // 11 2 /4 283 PAVGB(%%mm4, %%mm5) // 11 /2 284 PAVGB(%%mm5, %%mm0) // 11 11 /4 285 "movq (%%"REG_a", %1, 2), %%mm6 \n\t" // 1 286 PAVGB(%%mm6, %%mm1) // 11 4 2 /8 287 PAVGB(%%mm0, %%mm1) // 11224222 /16 288 "movq %%mm1, (%%"REG_a", %1, 2) \n\t" // X 289 // mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9 290 PAVGB((%%REGc), %%mm2) // 112 4 /8 291 "movq (%%"REG_a", %1, 4), %%mm0 \n\t" // 1 292 PAVGB(%%mm0, %%mm6) // 1 1 /2 293 PAVGB(%%mm7, %%mm6) // 1 12 /4 294 PAVGB(%%mm2, %%mm6) // 1122424 /4 295 "movq %%mm6, (%%"REG_c") \n\t" // X 296 // mm0=8 mm3=6(11) mm4=5 mm5=4(11) mm7=9 297 PAVGB(%%mm7, %%mm5) // 11 2 /4 298 PAVGB(%%mm7, %%mm5) // 11 6 /8 299 300 PAVGB(%%mm3, %%mm0) // 112 /4 301 PAVGB(%%mm0, %%mm5) // 112246 /16 302 "movq %%mm5, (%%"REG_a", %1, 4) \n\t" // X 303 "sub %1, %0 \n\t" 304 305 : 306 : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb) 307 : "%"REG_a, "%"REG_c 308 ); 309#else //HAVE_MMX2 || HAVE_AMD3DNOW 310 const int l1= stride; 311 const int l2= stride + l1; 312 const int l3= stride + l2; 313 const int l4= stride + l3; 314 const int l5= stride + l4; 315 const int l6= stride + l5; 316 const int l7= stride + l6; 317 const int l8= stride + l7; 318 const int l9= stride + l8; 319 int x; 320 src+= stride*3; 321 for(x=0; x<BLOCK_SIZE; x++){ 322 const int first= FFABS(src[0] - src[l1]) < c->QP ? src[0] : src[l1]; 323 const int last= FFABS(src[l8] - src[l9]) < c->QP ? src[l9] : src[l8]; 324 325 int sums[10]; 326 sums[0] = 4*first + src[l1] + src[l2] + src[l3] + 4; 327 sums[1] = sums[0] - first + src[l4]; 328 sums[2] = sums[1] - first + src[l5]; 329 sums[3] = sums[2] - first + src[l6]; 330 sums[4] = sums[3] - first + src[l7]; 331 sums[5] = sums[4] - src[l1] + src[l8]; 332 sums[6] = sums[5] - src[l2] + last; 333 sums[7] = sums[6] - src[l3] + last; 334 sums[8] = sums[7] - src[l4] + last; 335 sums[9] = sums[8] - src[l5] + last; 336 337 src[l1]= (sums[0] + sums[2] + 2*src[l1])>>4; 338 src[l2]= (sums[1] + sums[3] + 2*src[l2])>>4; 339 src[l3]= (sums[2] + sums[4] + 2*src[l3])>>4; 340 src[l4]= (sums[3] + sums[5] + 2*src[l4])>>4; 341 src[l5]= (sums[4] + sums[6] + 2*src[l5])>>4; 342 src[l6]= (sums[5] + sums[7] + 2*src[l6])>>4; 343 src[l7]= (sums[6] + sums[8] + 2*src[l7])>>4; 344 src[l8]= (sums[7] + sums[9] + 2*src[l8])>>4; 345 346 src++; 347 } 348#endif //HAVE_MMX2 || HAVE_AMD3DNOW 349} 350#endif //HAVE_ALTIVEC 351 352#if 0 353/** 354 * Experimental implementation of the filter (Algorithm 1) described in a paper from Ramkishor & Karandikar 355 * values are correctly clipped (MMX2) 356 * values are wraparound (C) 357 * Conclusion: It is fast, but introduces ugly horizontal patterns 358 * if there is a continuous gradient. 359 0 8 16 24 360 x = 8 361 x/2 = 4 362 x/8 = 1 363 1 12 12 23 364 */ 365static inline void RENAME(vertRK1Filter)(uint8_t *src, int stride, int QP) 366{ 367#if HAVE_MMX2 || HAVE_AMD3DNOW 368 src+= stride*3; 369// FIXME rounding 370 __asm__ volatile( 371 "pxor %%mm7, %%mm7 \n\t" // 0 372 "movq "MANGLE(b80)", %%mm6 \n\t" // MIN_SIGNED_BYTE 373 "leal (%0, %1), %%"REG_a" \n\t" 374 "leal (%%"REG_a", %1, 4), %%"REG_c" \n\t" 375// 0 1 2 3 4 5 6 7 8 9 376// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1 377 "movq "MANGLE(pQPb)", %%mm0 \n\t" // QP,..., QP 378 "movq %%mm0, %%mm1 \n\t" // QP,..., QP 379 "paddusb "MANGLE(b02)", %%mm0 \n\t" 380 "psrlw $2, %%mm0 \n\t" 381 "pand "MANGLE(b3F)", %%mm0 \n\t" // QP/4,..., QP/4 382 "paddusb %%mm1, %%mm0 \n\t" // QP*1.25 ... 383 "movq (%0, %1, 4), %%mm2 \n\t" // line 4 384 "movq (%%"REG_c"), %%mm3 \n\t" // line 5 385 "movq %%mm2, %%mm4 \n\t" // line 4 386 "pcmpeqb %%mm5, %%mm5 \n\t" // -1 387 "pxor %%mm2, %%mm5 \n\t" // -line 4 - 1 388 PAVGB(%%mm3, %%mm5) 389 "paddb %%mm6, %%mm5 \n\t" // (l5-l4)/2 390 "psubusb %%mm3, %%mm4 \n\t" 391 "psubusb %%mm2, %%mm3 \n\t" 392 "por %%mm3, %%mm4 \n\t" // |l4 - l5| 393 "psubusb %%mm0, %%mm4 \n\t" 394 "pcmpeqb %%mm7, %%mm4 \n\t" 395 "pand %%mm4, %%mm5 \n\t" // d/2 396 397// "paddb %%mm6, %%mm2 \n\t" // line 4 + 0x80 398 "paddb %%mm5, %%mm2 \n\t" 399// "psubb %%mm6, %%mm2 \n\t" 400 "movq %%mm2, (%0,%1, 4) \n\t" 401 402 "movq (%%"REG_c"), %%mm2 \n\t" 403// "paddb %%mm6, %%mm2 \n\t" // line 5 + 0x80 404 "psubb %%mm5, %%mm2 \n\t" 405// "psubb %%mm6, %%mm2 \n\t" 406 "movq %%mm2, (%%"REG_c") \n\t" 407 408 "paddb %%mm6, %%mm5 \n\t" 409 "psrlw $2, %%mm5 \n\t" 410 "pand "MANGLE(b3F)", %%mm5 \n\t" 411 "psubb "MANGLE(b20)", %%mm5 \n\t" // (l5-l4)/8 412 413 "movq (%%"REG_a", %1, 2), %%mm2 \n\t" 414 "paddb %%mm6, %%mm2 \n\t" // line 3 + 0x80 415 "paddsb %%mm5, %%mm2 \n\t" 416 "psubb %%mm6, %%mm2 \n\t" 417 "movq %%mm2, (%%"REG_a", %1, 2) \n\t" 418 419 "movq (%%"REG_c", %1), %%mm2 \n\t" 420 "paddb %%mm6, %%mm2 \n\t" // line 6 + 0x80 421 "psubsb %%mm5, %%mm2 \n\t" 422 "psubb %%mm6, %%mm2 \n\t" 423 "movq %%mm2, (%%"REG_c", %1) \n\t" 424 425 : 426 : "r" (src), "r" ((x86_reg)stride) 427 : "%"REG_a, "%"REG_c 428 ); 429#else //HAVE_MMX2 || HAVE_AMD3DNOW 430 const int l1= stride; 431 const int l2= stride + l1; 432 const int l3= stride + l2; 433 const int l4= stride + l3; 434 const int l5= stride + l4; 435 const int l6= stride + l5; 436// const int l7= stride + l6; 437// const int l8= stride + l7; 438// const int l9= stride + l8; 439 int x; 440 const int QP15= QP + (QP>>2); 441 src+= stride*3; 442 for(x=0; x<BLOCK_SIZE; x++){ 443 const int v = (src[x+l5] - src[x+l4]); 444 if(FFABS(v) < QP15){ 445 src[x+l3] +=v>>3; 446 src[x+l4] +=v>>1; 447 src[x+l5] -=v>>1; 448 src[x+l6] -=v>>3; 449 } 450 } 451 452#endif //HAVE_MMX2 || HAVE_AMD3DNOW 453} 454#endif //0 455 456/** 457 * Experimental Filter 1 458 * will not damage linear gradients 459 * Flat blocks should look like they were passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter 460 * can only smooth blocks at the expected locations (it cannot smooth them if they did move) 461 * MMX2 version does correct clipping C version does not 462 */ 463static inline void RENAME(vertX1Filter)(uint8_t *src, int stride, PPContext *co) 464{ 465#if HAVE_MMX2 || HAVE_AMD3DNOW 466 src+= stride*3; 467 468 __asm__ volatile( 469 "pxor %%mm7, %%mm7 \n\t" // 0 470 "lea (%0, %1), %%"REG_a" \n\t" 471 "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t" 472// 0 1 2 3 4 5 6 7 8 9 473// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1 474 "movq (%%"REG_a", %1, 2), %%mm0 \n\t" // line 3 475 "movq (%0, %1, 4), %%mm1 \n\t" // line 4 476 "movq %%mm1, %%mm2 \n\t" // line 4 477 "psubusb %%mm0, %%mm1 \n\t" 478 "psubusb %%mm2, %%mm0 \n\t" 479 "por %%mm1, %%mm0 \n\t" // |l2 - l3| 480 "movq (%%"REG_c"), %%mm3 \n\t" // line 5 481 "movq (%%"REG_c", %1), %%mm4 \n\t" // line 6 482 "movq %%mm3, %%mm5 \n\t" // line 5 483 "psubusb %%mm4, %%mm3 \n\t" 484 "psubusb %%mm5, %%mm4 \n\t" 485 "por %%mm4, %%mm3 \n\t" // |l5 - l6| 486 PAVGB(%%mm3, %%mm0) // (|l2 - l3| + |l5 - l6|)/2 487 "movq %%mm2, %%mm1 \n\t" // line 4 488 "psubusb %%mm5, %%mm2 \n\t" 489 "movq %%mm2, %%mm4 \n\t" 490 "pcmpeqb %%mm7, %%mm2 \n\t" // (l4 - l5) <= 0 ? -1 : 0 491 "psubusb %%mm1, %%mm5 \n\t" 492 "por %%mm5, %%mm4 \n\t" // |l4 - l5| 493 "psubusb %%mm0, %%mm4 \n\t" //d = MAX(0, |l4-l5| - (|l2-l3| + |l5-l6|)/2) 494 "movq %%mm4, %%mm3 \n\t" // d 495 "movq %2, %%mm0 \n\t" 496 "paddusb %%mm0, %%mm0 \n\t" 497 "psubusb %%mm0, %%mm4 \n\t" 498 "pcmpeqb %%mm7, %%mm4 \n\t" // d <= QP ? -1 : 0 499 "psubusb "MANGLE(b01)", %%mm3 \n\t" 500 "pand %%mm4, %%mm3 \n\t" // d <= QP ? d : 0 501 502 PAVGB(%%mm7, %%mm3) // d/2 503 "movq %%mm3, %%mm1 \n\t" // d/2 504 PAVGB(%%mm7, %%mm3) // d/4 505 PAVGB(%%mm1, %%mm3) // 3*d/8 506 507 "movq (%0, %1, 4), %%mm0 \n\t" // line 4 508 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4 509 "psubusb %%mm3, %%mm0 \n\t" 510 "pxor %%mm2, %%mm0 \n\t" 511 "movq %%mm0, (%0, %1, 4) \n\t" // line 4 512 513 "movq (%%"REG_c"), %%mm0 \n\t" // line 5 514 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5 515 "paddusb %%mm3, %%mm0 \n\t" 516 "pxor %%mm2, %%mm0 \n\t" 517 "movq %%mm0, (%%"REG_c") \n\t" // line 5 518 519 PAVGB(%%mm7, %%mm1) // d/4 520 521 "movq (%%"REG_a", %1, 2), %%mm0 \n\t" // line 3 522 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4 523 "psubusb %%mm1, %%mm0 \n\t" 524 "pxor %%mm2, %%mm0 \n\t" 525 "movq %%mm0, (%%"REG_a", %1, 2) \n\t" // line 3 526 527 "movq (%%"REG_c", %1), %%mm0 \n\t" // line 6 528 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5 529 "paddusb %%mm1, %%mm0 \n\t" 530 "pxor %%mm2, %%mm0 \n\t" 531 "movq %%mm0, (%%"REG_c", %1) \n\t" // line 6 532 533 PAVGB(%%mm7, %%mm1) // d/8 534 535 "movq (%%"REG_a", %1), %%mm0 \n\t" // line 2 536 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l2-1 : l2 537 "psubusb %%mm1, %%mm0 \n\t" 538 "pxor %%mm2, %%mm0 \n\t" 539 "movq %%mm0, (%%"REG_a", %1) \n\t" // line 2 540 541 "movq (%%"REG_c", %1, 2), %%mm0 \n\t" // line 7 542 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l7-1 : l7 543 "paddusb %%mm1, %%mm0 \n\t" 544 "pxor %%mm2, %%mm0 \n\t" 545 "movq %%mm0, (%%"REG_c", %1, 2) \n\t" // line 7 546 547 : 548 : "r" (src), "r" ((x86_reg)stride), "m" (co->pQPb) 549 : "%"REG_a, "%"REG_c 550 ); 551#else //HAVE_MMX2 || HAVE_AMD3DNOW 552 553 const int l1= stride; 554 const int l2= stride + l1; 555 const int l3= stride + l2; 556 const int l4= stride + l3; 557 const int l5= stride + l4; 558 const int l6= stride + l5; 559 const int l7= stride + l6; 560// const int l8= stride + l7; 561// const int l9= stride + l8; 562 int x; 563 564 src+= stride*3; 565 for(x=0; x<BLOCK_SIZE; x++){ 566 int a= src[l3] - src[l4]; 567 int b= src[l4] - src[l5]; 568 int c= src[l5] - src[l6]; 569 570 int d= FFABS(b) - ((FFABS(a) + FFABS(c))>>1); 571 d= FFMAX(d, 0); 572 573 if(d < co->QP*2){ 574 int v = d * FFSIGN(-b); 575 576 src[l2] +=v>>3; 577 src[l3] +=v>>2; 578 src[l4] +=(3*v)>>3; 579 src[l5] -=(3*v)>>3; 580 src[l6] -=v>>2; 581 src[l7] -=v>>3; 582 } 583 src++; 584 } 585#endif //HAVE_MMX2 || HAVE_AMD3DNOW 586} 587 588#if !HAVE_ALTIVEC 589static inline void RENAME(doVertDefFilter)(uint8_t src[], int stride, PPContext *c) 590{ 591#if HAVE_MMX2 || HAVE_AMD3DNOW 592/* 593 uint8_t tmp[16]; 594 const int l1= stride; 595 const int l2= stride + l1; 596 const int l3= stride + l2; 597 const int l4= (int)tmp - (int)src - stride*3; 598 const int l5= (int)tmp - (int)src - stride*3 + 8; 599 const int l6= stride*3 + l3; 600 const int l7= stride + l6; 601 const int l8= stride + l7; 602 603 memcpy(tmp, src+stride*7, 8); 604 memcpy(tmp+8, src+stride*8, 8); 605*/ 606 src+= stride*4; 607 __asm__ volatile( 608 609#if 0 //slightly more accurate and slightly slower 610 "pxor %%mm7, %%mm7 \n\t" // 0 611 "lea (%0, %1), %%"REG_a" \n\t" 612 "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t" 613// 0 1 2 3 4 5 6 7 614// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1 615// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 616 617 618 "movq (%0, %1, 2), %%mm0 \n\t" // l2 619 "movq (%0), %%mm1 \n\t" // l0 620 "movq %%mm0, %%mm2 \n\t" // l2 621 PAVGB(%%mm7, %%mm0) // ~l2/2 622 PAVGB(%%mm1, %%mm0) // ~(l2 + 2l0)/4 623 PAVGB(%%mm2, %%mm0) // ~(5l2 + 2l0)/8 624 625 "movq (%%"REG_a"), %%mm1 \n\t" // l1 626 "movq (%%"REG_a", %1, 2), %%mm3 \n\t" // l3 627 "movq %%mm1, %%mm4 \n\t" // l1 628 PAVGB(%%mm7, %%mm1) // ~l1/2 629 PAVGB(%%mm3, %%mm1) // ~(l1 + 2l3)/4 630 PAVGB(%%mm4, %%mm1) // ~(5l1 + 2l3)/8 631 632 "movq %%mm0, %%mm4 \n\t" // ~(5l2 + 2l0)/8 633 "psubusb %%mm1, %%mm0 \n\t" 634 "psubusb %%mm4, %%mm1 \n\t" 635 "por %%mm0, %%mm1 \n\t" // ~|2l0 - 5l1 + 5l2 - 2l3|/8 636// mm1= |lenergy|, mm2= l2, mm3= l3, mm7=0 637 638 "movq (%0, %1, 4), %%mm0 \n\t" // l4 639 "movq %%mm0, %%mm4 \n\t" // l4 640 PAVGB(%%mm7, %%mm0) // ~l4/2 641 PAVGB(%%mm2, %%mm0) // ~(l4 + 2l2)/4 642 PAVGB(%%mm4, %%mm0) // ~(5l4 + 2l2)/8 643 644 "movq (%%"REG_c"), %%mm2 \n\t" // l5 645 "movq %%mm3, %%mm5 \n\t" // l3 646 PAVGB(%%mm7, %%mm3) // ~l3/2 647 PAVGB(%%mm2, %%mm3) // ~(l3 + 2l5)/4 648 PAVGB(%%mm5, %%mm3) // ~(5l3 + 2l5)/8 649 650 "movq %%mm0, %%mm6 \n\t" // ~(5l4 + 2l2)/8 651 "psubusb %%mm3, %%mm0 \n\t" 652 "psubusb %%mm6, %%mm3 \n\t" 653 "por %%mm0, %%mm3 \n\t" // ~|2l2 - 5l3 + 5l4 - 2l5|/8 654 "pcmpeqb %%mm7, %%mm0 \n\t" // SIGN(2l2 - 5l3 + 5l4 - 2l5) 655// mm0= SIGN(menergy), mm1= |lenergy|, mm2= l5, mm3= |menergy|, mm4=l4, mm5= l3, mm7=0 656 657 "movq (%%"REG_c", %1), %%mm6 \n\t" // l6 658 "movq %%mm6, %%mm5 \n\t" // l6 659 PAVGB(%%mm7, %%mm6) // ~l6/2 660 PAVGB(%%mm4, %%mm6) // ~(l6 + 2l4)/4 661 PAVGB(%%mm5, %%mm6) // ~(5l6 + 2l4)/8 662 663 "movq (%%"REG_c", %1, 2), %%mm5 \n\t" // l7 664 "movq %%mm2, %%mm4 \n\t" // l5 665 PAVGB(%%mm7, %%mm2) // ~l5/2 666 PAVGB(%%mm5, %%mm2) // ~(l5 + 2l7)/4 667 PAVGB(%%mm4, %%mm2) // ~(5l5 + 2l7)/8 668 669 "movq %%mm6, %%mm4 \n\t" // ~(5l6 + 2l4)/8 670 "psubusb %%mm2, %%mm6 \n\t" 671 "psubusb %%mm4, %%mm2 \n\t" 672 "por %%mm6, %%mm2 \n\t" // ~|2l4 - 5l5 + 5l6 - 2l7|/8 673// mm0= SIGN(menergy), mm1= |lenergy|/8, mm2= |renergy|/8, mm3= |menergy|/8, mm7=0 674 675 676 PMINUB(%%mm2, %%mm1, %%mm4) // MIN(|lenergy|,|renergy|)/8 677 "movq %2, %%mm4 \n\t" // QP //FIXME QP+1 ? 678 "paddusb "MANGLE(b01)", %%mm4 \n\t" 679 "pcmpgtb %%mm3, %%mm4 \n\t" // |menergy|/8 < QP 680 "psubusb %%mm1, %%mm3 \n\t" // d=|menergy|/8-MIN(|lenergy|,|renergy|)/8 681 "pand %%mm4, %%mm3 \n\t" 682 683 "movq %%mm3, %%mm1 \n\t" 684// "psubusb "MANGLE(b01)", %%mm3 \n\t" 685 PAVGB(%%mm7, %%mm3) 686 PAVGB(%%mm7, %%mm3) 687 "paddusb %%mm1, %%mm3 \n\t" 688// "paddusb "MANGLE(b01)", %%mm3 \n\t" 689 690 "movq (%%"REG_a", %1, 2), %%mm6 \n\t" //l3 691 "movq (%0, %1, 4), %%mm5 \n\t" //l4 692 "movq (%0, %1, 4), %%mm4 \n\t" //l4 693 "psubusb %%mm6, %%mm5 \n\t" 694 "psubusb %%mm4, %%mm6 \n\t" 695 "por %%mm6, %%mm5 \n\t" // |l3-l4| 696 "pcmpeqb %%mm7, %%mm6 \n\t" // SIGN(l3-l4) 697 "pxor %%mm6, %%mm0 \n\t" 698 "pand %%mm0, %%mm3 \n\t" 699 PMINUB(%%mm5, %%mm3, %%mm0) 700 701 "psubusb "MANGLE(b01)", %%mm3 \n\t" 702 PAVGB(%%mm7, %%mm3) 703 704 "movq (%%"REG_a", %1, 2), %%mm0 \n\t" 705 "movq (%0, %1, 4), %%mm2 \n\t" 706 "pxor %%mm6, %%mm0 \n\t" 707 "pxor %%mm6, %%mm2 \n\t" 708 "psubb %%mm3, %%mm0 \n\t" 709 "paddb %%mm3, %%mm2 \n\t" 710 "pxor %%mm6, %%mm0 \n\t" 711 "pxor %%mm6, %%mm2 \n\t" 712 "movq %%mm0, (%%"REG_a", %1, 2) \n\t" 713 "movq %%mm2, (%0, %1, 4) \n\t" 714#endif //0 715 716 "lea (%0, %1), %%"REG_a" \n\t" 717 "pcmpeqb %%mm6, %%mm6 \n\t" // -1 718// 0 1 2 3 4 5 6 7 719// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1 720// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 721 722 723 "movq (%%"REG_a", %1, 2), %%mm1 \n\t" // l3 724 "movq (%0, %1, 4), %%mm0 \n\t" // l4 725 "pxor %%mm6, %%mm1 \n\t" // -l3-1 726 PAVGB(%%mm1, %%mm0) // -q+128 = (l4-l3+256)/2 727// mm1=-l3-1, mm0=128-q 728 729 "movq (%%"REG_a", %1, 4), %%mm2 \n\t" // l5 730 "movq (%%"REG_a", %1), %%mm3 \n\t" // l2 731 "pxor %%mm6, %%mm2 \n\t" // -l5-1 732 "movq %%mm2, %%mm5 \n\t" // -l5-1 733 "movq "MANGLE(b80)", %%mm4 \n\t" // 128 734 "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t" 735 PAVGB(%%mm3, %%mm2) // (l2-l5+256)/2 736 PAVGB(%%mm0, %%mm4) // ~(l4-l3)/4 + 128 737 PAVGB(%%mm2, %%mm4) // ~(l2-l5)/4 +(l4-l3)/8 + 128 738 PAVGB(%%mm0, %%mm4) // ~(l2-l5)/8 +5(l4-l3)/16 + 128 739// mm1=-l3-1, mm0=128-q, mm3=l2, mm4=menergy/16 + 128, mm5= -l5-1 740 741 "movq (%%"REG_a"), %%mm2 \n\t" // l1 742 "pxor %%mm6, %%mm2 \n\t" // -l1-1 743 PAVGB(%%mm3, %%mm2) // (l2-l1+256)/2 744 PAVGB((%0), %%mm1) // (l0-l3+256)/2 745 "movq "MANGLE(b80)", %%mm3 \n\t" // 128 746 PAVGB(%%mm2, %%mm3) // ~(l2-l1)/4 + 128 747 PAVGB(%%mm1, %%mm3) // ~(l0-l3)/4 +(l2-l1)/8 + 128 748 PAVGB(%%mm2, %%mm3) // ~(l0-l3)/8 +5(l2-l1)/16 + 128 749// mm0=128-q, mm3=lenergy/16 + 128, mm4= menergy/16 + 128, mm5= -l5-1 750 751 PAVGB((%%REGc, %1), %%mm5) // (l6-l5+256)/2 752 "movq (%%"REG_c", %1, 2), %%mm1 \n\t" // l7 753 "pxor %%mm6, %%mm1 \n\t" // -l7-1 754 PAVGB((%0, %1, 4), %%mm1) // (l4-l7+256)/2 755 "movq "MANGLE(b80)", %%mm2 \n\t" // 128 756 PAVGB(%%mm5, %%mm2) // ~(l6-l5)/4 + 128 757 PAVGB(%%mm1, %%mm2) // ~(l4-l7)/4 +(l6-l5)/8 + 128 758 PAVGB(%%mm5, %%mm2) // ~(l4-l7)/8 +5(l6-l5)/16 + 128 759// mm0=128-q, mm2=renergy/16 + 128, mm3=lenergy/16 + 128, mm4= menergy/16 + 128 760 761 "movq "MANGLE(b00)", %%mm1 \n\t" // 0 762 "movq "MANGLE(b00)", %%mm5 \n\t" // 0 763 "psubb %%mm2, %%mm1 \n\t" // 128 - renergy/16 764 "psubb %%mm3, %%mm5 \n\t" // 128 - lenergy/16 765 PMAXUB(%%mm1, %%mm2) // 128 + |renergy/16| 766 PMAXUB(%%mm5, %%mm3) // 128 + |lenergy/16| 767 PMINUB(%%mm2, %%mm3, %%mm1) // 128 + MIN(|lenergy|,|renergy|)/16 768 769// mm0=128-q, mm3=128 + MIN(|lenergy|,|renergy|)/16, mm4= menergy/16 + 128 770 771 "movq "MANGLE(b00)", %%mm7 \n\t" // 0 772 "movq %2, %%mm2 \n\t" // QP 773 PAVGB(%%mm6, %%mm2) // 128 + QP/2 774 "psubb %%mm6, %%mm2 \n\t" 775 776 "movq %%mm4, %%mm1 \n\t" 777 "pcmpgtb %%mm7, %%mm1 \n\t" // SIGN(menergy) 778 "pxor %%mm1, %%mm4 \n\t" 779 "psubb %%mm1, %%mm4 \n\t" // 128 + |menergy|/16 780 "pcmpgtb %%mm4, %%mm2 \n\t" // |menergy|/16 < QP/2 781 "psubusb %%mm3, %%mm4 \n\t" //d=|menergy|/16 - MIN(|lenergy|,|renergy|)/16 782// mm0=128-q, mm1= SIGN(menergy), mm2= |menergy|/16 < QP/2, mm4= d/16 783 784 "movq %%mm4, %%mm3 \n\t" // d 785 "psubusb "MANGLE(b01)", %%mm4 \n\t" 786 PAVGB(%%mm7, %%mm4) // d/32 787 PAVGB(%%mm7, %%mm4) // (d + 32)/64 788 "paddb %%mm3, %%mm4 \n\t" // 5d/64 789 "pand %%mm2, %%mm4 \n\t" 790 791 "movq "MANGLE(b80)", %%mm5 \n\t" // 128 792 "psubb %%mm0, %%mm5 \n\t" // q 793 "paddsb %%mm6, %%mm5 \n\t" // fix bad rounding 794 "pcmpgtb %%mm5, %%mm7 \n\t" // SIGN(q) 795 "pxor %%mm7, %%mm5 \n\t" 796 797 PMINUB(%%mm5, %%mm4, %%mm3) // MIN(|q|, 5d/64) 798 "pxor %%mm1, %%mm7 \n\t" // SIGN(d*q) 799 800 "pand %%mm7, %%mm4 \n\t" 801 "movq (%%"REG_a", %1, 2), %%mm0 \n\t" 802 "movq (%0, %1, 4), %%mm2 \n\t" 803 "pxor %%mm1, %%mm0 \n\t" 804 "pxor %%mm1, %%mm2 \n\t" 805 "paddb %%mm4, %%mm0 \n\t" 806 "psubb %%mm4, %%mm2 \n\t" 807 "pxor %%mm1, %%mm0 \n\t" 808 "pxor %%mm1, %%mm2 \n\t" 809 "movq %%mm0, (%%"REG_a", %1, 2) \n\t" 810 "movq %%mm2, (%0, %1, 4) \n\t" 811 812 : 813 : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb) 814 : "%"REG_a, "%"REG_c 815 ); 816 817/* 818 { 819 int x; 820 src-= stride; 821 for(x=0; x<BLOCK_SIZE; x++){ 822 const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]); 823 if(FFABS(middleEnergy)< 8*QP){ 824 const int q=(src[l4] - src[l5])/2; 825 const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]); 826 const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]); 827 828 int d= FFABS(middleEnergy) - FFMIN( FFABS(leftEnergy), FFABS(rightEnergy) ); 829 d= FFMAX(d, 0); 830 831 d= (5*d + 32) >> 6; 832 d*= FFSIGN(-middleEnergy); 833 834 if(q>0){ 835 d= d<0 ? 0 : d; 836 d= d>q ? q : d; 837 }else{ 838 d= d>0 ? 0 : d; 839 d= d<q ? q : d; 840 } 841 842 src[l4]-= d; 843 src[l5]+= d; 844 } 845 src++; 846 } 847 src-=8; 848 for(x=0; x<8; x++){ 849 int y; 850 for(y=4; y<6; y++){ 851 int d= src[x+y*stride] - tmp[x+(y-4)*8]; 852 int ad= FFABS(d); 853 static int max=0; 854 static int sum=0; 855 static int num=0; 856 static int bias=0; 857 858 if(max<ad) max=ad; 859 sum+= ad>3 ? 1 : 0; 860 if(ad>3){ 861 src[0] = src[7] = src[stride*7] = src[(stride+1)*7]=255; 862 } 863 if(y==4) bias+=d; 864 num++; 865 if(num%1000000 == 0){ 866 av_log(c, AV_LOG_INFO, " %d %d %d %d\n", num, sum, max, bias); 867 } 868 } 869 } 870} 871*/ 872#elif HAVE_MMX 873 src+= stride*4; 874 __asm__ volatile( 875 "pxor %%mm7, %%mm7 \n\t" 876 "lea -40(%%"REG_SP"), %%"REG_c" \n\t" // make space for 4 8-byte vars 877 "and "ALIGN_MASK", %%"REG_c" \n\t" // align 878// 0 1 2 3 4 5 6 7 879// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 edx+%1 edx+2%1 880// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 881 882 "movq (%0), %%mm0 \n\t" 883 "movq %%mm0, %%mm1 \n\t" 884 "punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0 885 "punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0 886 887 "movq (%0, %1), %%mm2 \n\t" 888 "lea (%0, %1, 2), %%"REG_a" \n\t" 889 "movq %%mm2, %%mm3 \n\t" 890 "punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1 891 "punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1 892 893 "movq (%%"REG_a"), %%mm4 \n\t" 894 "movq %%mm4, %%mm5 \n\t" 895 "punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2 896 "punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2 897 898 "paddw %%mm0, %%mm0 \n\t" // 2L0 899 "paddw %%mm1, %%mm1 \n\t" // 2H0 900 "psubw %%mm4, %%mm2 \n\t" // L1 - L2 901 "psubw %%mm5, %%mm3 \n\t" // H1 - H2 902 "psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2 903 "psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2 904 905 "psllw $2, %%mm2 \n\t" // 4L1 - 4L2 906 "psllw $2, %%mm3 \n\t" // 4H1 - 4H2 907 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 908 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 909 910 "movq (%%"REG_a", %1), %%mm2 \n\t" 911 "movq %%mm2, %%mm3 \n\t" 912 "punpcklbw %%mm7, %%mm2 \n\t" // L3 913 "punpckhbw %%mm7, %%mm3 \n\t" // H3 914 915 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3 916 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3 917 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 918 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 919 "movq %%mm0, (%%"REG_c") \n\t" // 2L0 - 5L1 + 5L2 - 2L3 920 "movq %%mm1, 8(%%"REG_c") \n\t" // 2H0 - 5H1 + 5H2 - 2H3 921 922 "movq (%%"REG_a", %1, 2), %%mm0 \n\t" 923 "movq %%mm0, %%mm1 \n\t" 924 "punpcklbw %%mm7, %%mm0 \n\t" // L4 925 "punpckhbw %%mm7, %%mm1 \n\t" // H4 926 927 "psubw %%mm0, %%mm2 \n\t" // L3 - L4 928 "psubw %%mm1, %%mm3 \n\t" // H3 - H4 929 "movq %%mm2, 16(%%"REG_c") \n\t" // L3 - L4 930 "movq %%mm3, 24(%%"REG_c") \n\t" // H3 - H4 931 "paddw %%mm4, %%mm4 \n\t" // 2L2 932 "paddw %%mm5, %%mm5 \n\t" // 2H2 933 "psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4 934 "psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4 935 936 "lea (%%"REG_a", %1), %0 \n\t" 937 "psllw $2, %%mm2 \n\t" // 4L3 - 4L4 938 "psllw $2, %%mm3 \n\t" // 4H3 - 4H4 939 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 940 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 941//50 opcodes so far 942 "movq (%0, %1, 2), %%mm2 \n\t" 943 "movq %%mm2, %%mm3 \n\t" 944 "punpcklbw %%mm7, %%mm2 \n\t" // L5 945 "punpckhbw %%mm7, %%mm3 \n\t" // H5 946 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5 947 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5 948 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5 949 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5 950 951 "movq (%%"REG_a", %1, 4), %%mm6 \n\t" 952 "punpcklbw %%mm7, %%mm6 \n\t" // L6 953 "psubw %%mm6, %%mm2 \n\t" // L5 - L6 954 "movq (%%"REG_a", %1, 4), %%mm6 \n\t" 955 "punpckhbw %%mm7, %%mm6 \n\t" // H6 956 "psubw %%mm6, %%mm3 \n\t" // H5 - H6 957 958 "paddw %%mm0, %%mm0 \n\t" // 2L4 959 "paddw %%mm1, %%mm1 \n\t" // 2H4 960 "psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6 961 "psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6 962 963 "psllw $2, %%mm2 \n\t" // 4L5 - 4L6 964 "psllw $2, %%mm3 \n\t" // 4H5 - 4H6 965 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 966 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 967 968 "movq (%0, %1, 4), %%mm2 \n\t" 969 "movq %%mm2, %%mm3 \n\t" 970 "punpcklbw %%mm7, %%mm2 \n\t" // L7 971 "punpckhbw %%mm7, %%mm3 \n\t" // H7 972 973 "paddw %%mm2, %%mm2 \n\t" // 2L7 974 "paddw %%mm3, %%mm3 \n\t" // 2H7 975 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7 976 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7 977 978 "movq (%%"REG_c"), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 979 "movq 8(%%"REG_c"), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 980 981#if HAVE_MMX2 982 "movq %%mm7, %%mm6 \n\t" // 0 983 "psubw %%mm0, %%mm6 \n\t" 984 "pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7| 985 "movq %%mm7, %%mm6 \n\t" // 0 986 "psubw %%mm1, %%mm6 \n\t" 987 "pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7| 988 "movq %%mm7, %%mm6 \n\t" // 0 989 "psubw %%mm2, %%mm6 \n\t" 990 "pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3| 991 "movq %%mm7, %%mm6 \n\t" // 0 992 "psubw %%mm3, %%mm6 \n\t" 993 "pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3| 994#else 995 "movq %%mm7, %%mm6 \n\t" // 0 996 "pcmpgtw %%mm0, %%mm6 \n\t" 997 "pxor %%mm6, %%mm0 \n\t" 998 "psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7| 999 "movq %%mm7, %%mm6 \n\t" // 0 1000 "pcmpgtw %%mm1, %%mm6 \n\t" 1001 "pxor %%mm6, %%mm1 \n\t" 1002 "psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7| 1003 "movq %%mm7, %%mm6 \n\t" // 0 1004 "pcmpgtw %%mm2, %%mm6 \n\t" 1005 "pxor %%mm6, %%mm2 \n\t" 1006 "psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3| 1007 "movq %%mm7, %%mm6 \n\t" // 0 1008 "pcmpgtw %%mm3, %%mm6 \n\t" 1009 "pxor %%mm6, %%mm3 \n\t" 1010 "psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3| 1011#endif 1012 1013#if HAVE_MMX2 1014 "pminsw %%mm2, %%mm0 \n\t" 1015 "pminsw %%mm3, %%mm1 \n\t" 1016#else 1017 "movq %%mm0, %%mm6 \n\t" 1018 "psubusw %%mm2, %%mm6 \n\t" 1019 "psubw %%mm6, %%mm0 \n\t" 1020 "movq %%mm1, %%mm6 \n\t" 1021 "psubusw %%mm3, %%mm6 \n\t" 1022 "psubw %%mm6, %%mm1 \n\t" 1023#endif 1024 1025 "movd %2, %%mm2 \n\t" // QP 1026 "punpcklbw %%mm7, %%mm2 \n\t" 1027 1028 "movq %%mm7, %%mm6 \n\t" // 0 1029 "pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5) 1030 "pxor %%mm6, %%mm4 \n\t" 1031 "psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5| 1032 "pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5) 1033 "pxor %%mm7, %%mm5 \n\t" 1034 "psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5| 1035// 100 opcodes 1036 "psllw $3, %%mm2 \n\t" // 8QP 1037 "movq %%mm2, %%mm3 \n\t" // 8QP 1038 "pcmpgtw %%mm4, %%mm2 \n\t" 1039 "pcmpgtw %%mm5, %%mm3 \n\t" 1040 "pand %%mm2, %%mm4 \n\t" 1041 "pand %%mm3, %%mm5 \n\t" 1042 1043 1044 "psubusw %%mm0, %%mm4 \n\t" // hd 1045 "psubusw %%mm1, %%mm5 \n\t" // ld 1046 1047 1048 "movq "MANGLE(w05)", %%mm2 \n\t" // 5 1049 "pmullw %%mm2, %%mm4 \n\t" 1050 "pmullw %%mm2, %%mm5 \n\t" 1051 "movq "MANGLE(w20)", %%mm2 \n\t" // 32 1052 "paddw %%mm2, %%mm4 \n\t" 1053 "paddw %%mm2, %%mm5 \n\t" 1054 "psrlw $6, %%mm4 \n\t" 1055 "psrlw $6, %%mm5 \n\t" 1056 1057 "movq 16(%%"REG_c"), %%mm0 \n\t" // L3 - L4 1058 "movq 24(%%"REG_c"), %%mm1 \n\t" // H3 - H4 1059 1060 "pxor %%mm2, %%mm2 \n\t" 1061 "pxor %%mm3, %%mm3 \n\t" 1062 1063 "pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4) 1064 "pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4) 1065 "pxor %%mm2, %%mm0 \n\t" 1066 "pxor %%mm3, %%mm1 \n\t" 1067 "psubw %%mm2, %%mm0 \n\t" // |L3-L4| 1068 "psubw %%mm3, %%mm1 \n\t" // |H3-H4| 1069 "psrlw $1, %%mm0 \n\t" // |L3 - L4|/2 1070 "psrlw $1, %%mm1 \n\t" // |H3 - H4|/2 1071 1072 "pxor %%mm6, %%mm2 \n\t" 1073 "pxor %%mm7, %%mm3 \n\t" 1074 "pand %%mm2, %%mm4 \n\t" 1075 "pand %%mm3, %%mm5 \n\t" 1076 1077#if HAVE_MMX2 1078 "pminsw %%mm0, %%mm4 \n\t" 1079 "pminsw %%mm1, %%mm5 \n\t" 1080#else 1081 "movq %%mm4, %%mm2 \n\t" 1082 "psubusw %%mm0, %%mm2 \n\t" 1083 "psubw %%mm2, %%mm4 \n\t" 1084 "movq %%mm5, %%mm2 \n\t" 1085 "psubusw %%mm1, %%mm2 \n\t" 1086 "psubw %%mm2, %%mm5 \n\t" 1087#endif 1088 "pxor %%mm6, %%mm4 \n\t" 1089 "pxor %%mm7, %%mm5 \n\t" 1090 "psubw %%mm6, %%mm4 \n\t" 1091 "psubw %%mm7, %%mm5 \n\t" 1092 "packsswb %%mm5, %%mm4 \n\t" 1093 "movq (%0), %%mm0 \n\t" 1094 "paddb %%mm4, %%mm0 \n\t" 1095 "movq %%mm0, (%0) \n\t" 1096 "movq (%0, %1), %%mm0 \n\t" 1097 "psubb %%mm4, %%mm0 \n\t" 1098 "movq %%mm0, (%0, %1) \n\t" 1099 1100 : "+r" (src) 1101 : "r" ((x86_reg)stride), "m" (c->pQPb) 1102 : "%"REG_a, "%"REG_c 1103 ); 1104#else //HAVE_MMX2 || HAVE_AMD3DNOW 1105 const int l1= stride; 1106 const int l2= stride + l1; 1107 const int l3= stride + l2; 1108 const int l4= stride + l3; 1109 const int l5= stride + l4; 1110 const int l6= stride + l5; 1111 const int l7= stride + l6; 1112 const int l8= stride + l7; 1113// const int l9= stride + l8; 1114 int x; 1115 src+= stride*3; 1116 for(x=0; x<BLOCK_SIZE; x++){ 1117 const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]); 1118 if(FFABS(middleEnergy) < 8*c->QP){ 1119 const int q=(src[l4] - src[l5])/2; 1120 const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]); 1121 const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]); 1122 1123 int d= FFABS(middleEnergy) - FFMIN( FFABS(leftEnergy), FFABS(rightEnergy) ); 1124 d= FFMAX(d, 0); 1125 1126 d= (5*d + 32) >> 6; 1127 d*= FFSIGN(-middleEnergy); 1128 1129 if(q>0){ 1130 d= d<0 ? 0 : d; 1131 d= d>q ? q : d; 1132 }else{ 1133 d= d>0 ? 0 : d; 1134 d= d<q ? q : d; 1135 } 1136 1137 src[l4]-= d; 1138 src[l5]+= d; 1139 } 1140 src++; 1141 } 1142#endif //HAVE_MMX2 || HAVE_AMD3DNOW 1143} 1144#endif //HAVE_ALTIVEC 1145 1146#if !HAVE_ALTIVEC 1147static inline void RENAME(dering)(uint8_t src[], int stride, PPContext *c) 1148{ 1149#if HAVE_MMX2 || HAVE_AMD3DNOW 1150 __asm__ volatile( 1151 "pxor %%mm6, %%mm6 \n\t" 1152 "pcmpeqb %%mm7, %%mm7 \n\t" 1153 "movq %2, %%mm0 \n\t" 1154 "punpcklbw %%mm6, %%mm0 \n\t" 1155 "psrlw $1, %%mm0 \n\t" 1156 "psubw %%mm7, %%mm0 \n\t" 1157 "packuswb %%mm0, %%mm0 \n\t" 1158 "movq %%mm0, %3 \n\t" 1159 1160 "lea (%0, %1), %%"REG_a" \n\t" 1161 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" 1162 1163// 0 1 2 3 4 5 6 7 8 9 1164// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 1165 1166#undef FIND_MIN_MAX 1167#if HAVE_MMX2 1168#define REAL_FIND_MIN_MAX(addr)\ 1169 "movq " #addr ", %%mm0 \n\t"\ 1170 "pminub %%mm0, %%mm7 \n\t"\ 1171 "pmaxub %%mm0, %%mm6 \n\t" 1172#else 1173#define REAL_FIND_MIN_MAX(addr)\ 1174 "movq " #addr ", %%mm0 \n\t"\ 1175 "movq %%mm7, %%mm1 \n\t"\ 1176 "psubusb %%mm0, %%mm6 \n\t"\ 1177 "paddb %%mm0, %%mm6 \n\t"\ 1178 "psubusb %%mm0, %%mm1 \n\t"\ 1179 "psubb %%mm1, %%mm7 \n\t" 1180#endif 1181#define FIND_MIN_MAX(addr) REAL_FIND_MIN_MAX(addr) 1182 1183FIND_MIN_MAX((%%REGa)) 1184FIND_MIN_MAX((%%REGa, %1)) 1185FIND_MIN_MAX((%%REGa, %1, 2)) 1186FIND_MIN_MAX((%0, %1, 4)) 1187FIND_MIN_MAX((%%REGd)) 1188FIND_MIN_MAX((%%REGd, %1)) 1189FIND_MIN_MAX((%%REGd, %1, 2)) 1190FIND_MIN_MAX((%0, %1, 8)) 1191 1192 "movq %%mm7, %%mm4 \n\t" 1193 "psrlq $8, %%mm7 \n\t" 1194#if HAVE_MMX2 1195 "pminub %%mm4, %%mm7 \n\t" // min of pixels 1196 "pshufw $0xF9, %%mm7, %%mm4 \n\t" 1197 "pminub %%mm4, %%mm7 \n\t" // min of pixels 1198 "pshufw $0xFE, %%mm7, %%mm4 \n\t" 1199 "pminub %%mm4, %%mm7 \n\t" 1200#else 1201 "movq %%mm7, %%mm1 \n\t" 1202 "psubusb %%mm4, %%mm1 \n\t" 1203 "psubb %%mm1, %%mm7 \n\t" 1204 "movq %%mm7, %%mm4 \n\t" 1205 "psrlq $16, %%mm7 \n\t" 1206 "movq %%mm7, %%mm1 \n\t" 1207 "psubusb %%mm4, %%mm1 \n\t" 1208 "psubb %%mm1, %%mm7 \n\t" 1209 "movq %%mm7, %%mm4 \n\t" 1210 "psrlq $32, %%mm7 \n\t" 1211 "movq %%mm7, %%mm1 \n\t" 1212 "psubusb %%mm4, %%mm1 \n\t" 1213 "psubb %%mm1, %%mm7 \n\t" 1214#endif 1215 1216 1217 "movq %%mm6, %%mm4 \n\t" 1218 "psrlq $8, %%mm6 \n\t" 1219#if HAVE_MMX2 1220 "pmaxub %%mm4, %%mm6 \n\t" // max of pixels 1221 "pshufw $0xF9, %%mm6, %%mm4 \n\t" 1222 "pmaxub %%mm4, %%mm6 \n\t" 1223 "pshufw $0xFE, %%mm6, %%mm4 \n\t" 1224 "pmaxub %%mm4, %%mm6 \n\t" 1225#else 1226 "psubusb %%mm4, %%mm6 \n\t" 1227 "paddb %%mm4, %%mm6 \n\t" 1228 "movq %%mm6, %%mm4 \n\t" 1229 "psrlq $16, %%mm6 \n\t" 1230 "psubusb %%mm4, %%mm6 \n\t" 1231 "paddb %%mm4, %%mm6 \n\t" 1232 "movq %%mm6, %%mm4 \n\t" 1233 "psrlq $32, %%mm6 \n\t" 1234 "psubusb %%mm4, %%mm6 \n\t" 1235 "paddb %%mm4, %%mm6 \n\t" 1236#endif 1237 "movq %%mm6, %%mm0 \n\t" // max 1238 "psubb %%mm7, %%mm6 \n\t" // max - min 1239 "movd %%mm6, %%ecx \n\t" 1240 "cmpb "MANGLE(deringThreshold)", %%cl \n\t" 1241 " jb 1f \n\t" 1242 "lea -24(%%"REG_SP"), %%"REG_c" \n\t" 1243 "and "ALIGN_MASK", %%"REG_c" \n\t" 1244 PAVGB(%%mm0, %%mm7) // a=(max + min)/2 1245 "punpcklbw %%mm7, %%mm7 \n\t" 1246 "punpcklbw %%mm7, %%mm7 \n\t" 1247 "punpcklbw %%mm7, %%mm7 \n\t" 1248 "movq %%mm7, (%%"REG_c") \n\t" 1249 1250 "movq (%0), %%mm0 \n\t" // L10 1251 "movq %%mm0, %%mm1 \n\t" // L10 1252 "movq %%mm0, %%mm2 \n\t" // L10 1253 "psllq $8, %%mm1 \n\t" 1254 "psrlq $8, %%mm2 \n\t" 1255 "movd -4(%0), %%mm3 \n\t" 1256 "movd 8(%0), %%mm4 \n\t" 1257 "psrlq $24, %%mm3 \n\t" 1258 "psllq $56, %%mm4 \n\t" 1259 "por %%mm3, %%mm1 \n\t" // L00 1260 "por %%mm4, %%mm2 \n\t" // L20 1261 "movq %%mm1, %%mm3 \n\t" // L00 1262 PAVGB(%%mm2, %%mm1) // (L20 + L00)/2 1263 PAVGB(%%mm0, %%mm1) // (L20 + L00 + 2L10)/4 1264 "psubusb %%mm7, %%mm0 \n\t" 1265 "psubusb %%mm7, %%mm2 \n\t" 1266 "psubusb %%mm7, %%mm3 \n\t" 1267 "pcmpeqb "MANGLE(b00)", %%mm0 \n\t" // L10 > a ? 0 : -1 1268 "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L20 > a ? 0 : -1 1269 "pcmpeqb "MANGLE(b00)", %%mm3 \n\t" // L00 > a ? 0 : -1 1270 "paddb %%mm2, %%mm0 \n\t" 1271 "paddb %%mm3, %%mm0 \n\t" 1272 1273 "movq (%%"REG_a"), %%mm2 \n\t" // L11 1274 "movq %%mm2, %%mm3 \n\t" // L11 1275 "movq %%mm2, %%mm4 \n\t" // L11 1276 "psllq $8, %%mm3 \n\t" 1277 "psrlq $8, %%mm4 \n\t" 1278 "movd -4(%%"REG_a"), %%mm5 \n\t" 1279 "movd 8(%%"REG_a"), %%mm6 \n\t" 1280 "psrlq $24, %%mm5 \n\t" 1281 "psllq $56, %%mm6 \n\t" 1282 "por %%mm5, %%mm3 \n\t" // L01 1283 "por %%mm6, %%mm4 \n\t" // L21 1284 "movq %%mm3, %%mm5 \n\t" // L01 1285 PAVGB(%%mm4, %%mm3) // (L21 + L01)/2 1286 PAVGB(%%mm2, %%mm3) // (L21 + L01 + 2L11)/4 1287 "psubusb %%mm7, %%mm2 \n\t" 1288 "psubusb %%mm7, %%mm4 \n\t" 1289 "psubusb %%mm7, %%mm5 \n\t" 1290 "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L11 > a ? 0 : -1 1291 "pcmpeqb "MANGLE(b00)", %%mm4 \n\t" // L21 > a ? 0 : -1 1292 "pcmpeqb "MANGLE(b00)", %%mm5 \n\t" // L01 > a ? 0 : -1 1293 "paddb %%mm4, %%mm2 \n\t" 1294 "paddb %%mm5, %%mm2 \n\t" 1295// 0, 2, 3, 1 1296#define REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \ 1297 "movq " #src ", " #sx " \n\t" /* src[0] */\ 1298 "movq " #sx ", " #lx " \n\t" /* src[0] */\ 1299 "movq " #sx ", " #t0 " \n\t" /* src[0] */\ 1300 "psllq $8, " #lx " \n\t"\ 1301 "psrlq $8, " #t0 " \n\t"\ 1302 "movd -4" #src ", " #t1 " \n\t"\ 1303 "psrlq $24, " #t1 " \n\t"\ 1304 "por " #t1 ", " #lx " \n\t" /* src[-1] */\ 1305 "movd 8" #src ", " #t1 " \n\t"\ 1306 "psllq $56, " #t1 " \n\t"\ 1307 "por " #t1 ", " #t0 " \n\t" /* src[+1] */\ 1308 "movq " #lx ", " #t1 " \n\t" /* src[-1] */\ 1309 PAVGB(t0, lx) /* (src[-1] + src[+1])/2 */\ 1310 PAVGB(sx, lx) /* (src[-1] + 2src[0] + src[+1])/4 */\ 1311 PAVGB(lx, pplx) \ 1312 "movq " #lx ", 8(%%"REG_c") \n\t"\ 1313 "movq (%%"REG_c"), " #lx " \n\t"\ 1314 "psubusb " #lx ", " #t1 " \n\t"\ 1315 "psubusb " #lx ", " #t0 " \n\t"\ 1316 "psubusb " #lx ", " #sx " \n\t"\ 1317 "movq "MANGLE(b00)", " #lx " \n\t"\ 1318 "pcmpeqb " #lx ", " #t1 " \n\t" /* src[-1] > a ? 0 : -1*/\ 1319 "pcmpeqb " #lx ", " #t0 " \n\t" /* src[+1] > a ? 0 : -1*/\ 1320 "pcmpeqb " #lx ", " #sx " \n\t" /* src[0] > a ? 0 : -1*/\ 1321 "paddb " #t1 ", " #t0 " \n\t"\ 1322 "paddb " #t0 ", " #sx " \n\t"\ 1323\ 1324 PAVGB(plx, pplx) /* filtered */\ 1325 "movq " #dst ", " #t0 " \n\t" /* dst */\ 1326 "movq " #t0 ", " #t1 " \n\t" /* dst */\ 1327 "psubusb %3, " #t0 " \n\t"\ 1328 "paddusb %3, " #t1 " \n\t"\ 1329 PMAXUB(t0, pplx)\ 1330 PMINUB(t1, pplx, t0)\ 1331 "paddb " #sx ", " #ppsx " \n\t"\ 1332 "paddb " #psx ", " #ppsx " \n\t"\ 1333 "#paddb "MANGLE(b02)", " #ppsx " \n\t"\ 1334 "pand "MANGLE(b08)", " #ppsx " \n\t"\ 1335 "pcmpeqb " #lx ", " #ppsx " \n\t"\ 1336 "pand " #ppsx ", " #pplx " \n\t"\ 1337 "pandn " #dst ", " #ppsx " \n\t"\ 1338 "por " #pplx ", " #ppsx " \n\t"\ 1339 "movq " #ppsx ", " #dst " \n\t"\ 1340 "movq 8(%%"REG_c"), " #lx " \n\t" 1341 1342#define DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \ 1343 REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) 1344/* 13450000000 13461111111 1347 13481111110 13491111101 13501111100 13511111011 13521111010 13531111001 1354 13551111000 13561110111 1357 1358*/ 1359//DERING_CORE(dst ,src ,ppsx ,psx ,sx ,pplx ,plx ,lx ,t0 ,t1) 1360DERING_CORE((%%REGa) ,(%%REGa, %1) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) 1361DERING_CORE((%%REGa, %1) ,(%%REGa, %1, 2),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) 1362DERING_CORE((%%REGa, %1, 2),(%0, %1, 4) ,%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7) 1363DERING_CORE((%0, %1, 4) ,(%%REGd) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) 1364DERING_CORE((%%REGd) ,(%%REGd, %1) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) 1365DERING_CORE((%%REGd, %1) ,(%%REGd, %1, 2),%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7) 1366DERING_CORE((%%REGd, %1, 2),(%0, %1, 8) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7) 1367DERING_CORE((%0, %1, 8) ,(%%REGd, %1, 4),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7) 1368 1369 "1: \n\t" 1370 : : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb), "m"(c->pQPb2) 1371 : "%"REG_a, "%"REG_d, "%"REG_c 1372 ); 1373#else //HAVE_MMX2 || HAVE_AMD3DNOW 1374 int y; 1375 int min=255; 1376 int max=0; 1377 int avg; 1378 uint8_t *p; 1379 int s[10]; 1380 const int QP2= c->QP/2 + 1; 1381 1382 for(y=1; y<9; y++){ 1383 int x; 1384 p= src + stride*y; 1385 for(x=1; x<9; x++){ 1386 p++; 1387 if(*p > max) max= *p; 1388 if(*p < min) min= *p; 1389 } 1390 } 1391 avg= (min + max + 1)>>1; 1392 1393 if(max - min <deringThreshold) return; 1394 1395 for(y=0; y<10; y++){ 1396 int t = 0; 1397 1398 if(src[stride*y + 0] > avg) t+= 1; 1399 if(src[stride*y + 1] > avg) t+= 2; 1400 if(src[stride*y + 2] > avg) t+= 4; 1401 if(src[stride*y + 3] > avg) t+= 8; 1402 if(src[stride*y + 4] > avg) t+= 16; 1403 if(src[stride*y + 5] > avg) t+= 32; 1404 if(src[stride*y + 6] > avg) t+= 64; 1405 if(src[stride*y + 7] > avg) t+= 128; 1406 if(src[stride*y + 8] > avg) t+= 256; 1407 if(src[stride*y + 9] > avg) t+= 512; 1408 1409 t |= (~t)<<16; 1410 t &= (t<<1) & (t>>1); 1411 s[y] = t; 1412 } 1413 1414 for(y=1; y<9; y++){ 1415 int t = s[y-1] & s[y] & s[y+1]; 1416 t|= t>>16; 1417 s[y-1]= t; 1418 } 1419 1420 for(y=1; y<9; y++){ 1421 int x; 1422 int t = s[y-1]; 1423 1424 p= src + stride*y; 1425 for(x=1; x<9; x++){ 1426 p++; 1427 if(t & (1<<x)){ 1428 int f= (*(p-stride-1)) + 2*(*(p-stride)) + (*(p-stride+1)) 1429 +2*(*(p -1)) + 4*(*p ) + 2*(*(p +1)) 1430 +(*(p+stride-1)) + 2*(*(p+stride)) + (*(p+stride+1)); 1431 f= (f + 8)>>4; 1432 1433#ifdef DEBUG_DERING_THRESHOLD 1434 __asm__ volatile("emms\n\t":); 1435 { 1436 static long long numPixels=0; 1437 if(x!=1 && x!=8 && y!=1 && y!=8) numPixels++; 1438// if((max-min)<20 || (max-min)*QP<200) 1439// if((max-min)*QP < 500) 1440// if(max-min<QP/2) 1441 if(max-min < 20){ 1442 static int numSkipped=0; 1443 static int errorSum=0; 1444 static int worstQP=0; 1445 static int worstRange=0; 1446 static int worstDiff=0; 1447 int diff= (f - *p); 1448 int absDiff= FFABS(diff); 1449 int error= diff*diff; 1450 1451 if(x==1 || x==8 || y==1 || y==8) continue; 1452 1453 numSkipped++; 1454 if(absDiff > worstDiff){ 1455 worstDiff= absDiff; 1456 worstQP= QP; 1457 worstRange= max-min; 1458 } 1459 errorSum+= error; 1460 1461 if(1024LL*1024LL*1024LL % numSkipped == 0){ 1462 av_log(c, AV_LOG_INFO, "sum:%1.3f, skip:%d, wQP:%d, " 1463 "wRange:%d, wDiff:%d, relSkip:%1.3f\n", 1464 (float)errorSum/numSkipped, numSkipped, worstQP, worstRange, 1465 worstDiff, (float)numSkipped/numPixels); 1466 } 1467 } 1468 } 1469#endif 1470 if (*p + QP2 < f) *p= *p + QP2; 1471 else if(*p - QP2 > f) *p= *p - QP2; 1472 else *p=f; 1473 } 1474 } 1475 } 1476#ifdef DEBUG_DERING_THRESHOLD 1477 if(max-min < 20){ 1478 for(y=1; y<9; y++){ 1479 int x; 1480 int t = 0; 1481 p= src + stride*y; 1482 for(x=1; x<9; x++){ 1483 p++; 1484 *p = FFMIN(*p + 20, 255); 1485 } 1486 } 1487// src[0] = src[7]=src[stride*7]=src[stride*7 + 7]=255; 1488 } 1489#endif 1490#endif //HAVE_MMX2 || HAVE_AMD3DNOW 1491} 1492#endif //HAVE_ALTIVEC 1493 1494/** 1495 * Deinterlaces the given block by linearly interpolating every second line. 1496 * will be called for every 8x8 block and can read & write from line 4-15 1497 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. 1498 * lines 4-12 will be read into the deblocking filter and should be deinterlaced 1499 */ 1500static inline void RENAME(deInterlaceInterpolateLinear)(uint8_t src[], int stride) 1501{ 1502#if HAVE_MMX2 || HAVE_AMD3DNOW 1503 src+= 4*stride; 1504 __asm__ volatile( 1505 "lea (%0, %1), %%"REG_a" \n\t" 1506 "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t" 1507// 0 1 2 3 4 5 6 7 8 9 1508// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1 1509 1510 "movq (%0), %%mm0 \n\t" 1511 "movq (%%"REG_a", %1), %%mm1 \n\t" 1512 PAVGB(%%mm1, %%mm0) 1513 "movq %%mm0, (%%"REG_a") \n\t" 1514 "movq (%0, %1, 4), %%mm0 \n\t" 1515 PAVGB(%%mm0, %%mm1) 1516 "movq %%mm1, (%%"REG_a", %1, 2) \n\t" 1517 "movq (%%"REG_c", %1), %%mm1 \n\t" 1518 PAVGB(%%mm1, %%mm0) 1519 "movq %%mm0, (%%"REG_c") \n\t" 1520 "movq (%0, %1, 8), %%mm0 \n\t" 1521 PAVGB(%%mm0, %%mm1) 1522 "movq %%mm1, (%%"REG_c", %1, 2) \n\t" 1523 1524 : : "r" (src), "r" ((x86_reg)stride) 1525 : "%"REG_a, "%"REG_c 1526 ); 1527#else 1528 int a, b, x; 1529 src+= 4*stride; 1530 1531 for(x=0; x<2; x++){ 1532 a= *(uint32_t*)&src[stride*0]; 1533 b= *(uint32_t*)&src[stride*2]; 1534 *(uint32_t*)&src[stride*1]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); 1535 a= *(uint32_t*)&src[stride*4]; 1536 *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); 1537 b= *(uint32_t*)&src[stride*6]; 1538 *(uint32_t*)&src[stride*5]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); 1539 a= *(uint32_t*)&src[stride*8]; 1540 *(uint32_t*)&src[stride*7]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); 1541 src += 4; 1542 } 1543#endif 1544} 1545 1546/** 1547 * Deinterlaces the given block by cubic interpolating every second line. 1548 * will be called for every 8x8 block and can read & write from line 4-15 1549 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. 1550 * lines 4-12 will be read into the deblocking filter and should be deinterlaced 1551 * this filter will read lines 3-15 and write 7-13 1552 */ 1553static inline void RENAME(deInterlaceInterpolateCubic)(uint8_t src[], int stride) 1554{ 1555#if HAVE_MMX2 || HAVE_AMD3DNOW 1556 src+= stride*3; 1557 __asm__ volatile( 1558 "lea (%0, %1), %%"REG_a" \n\t" 1559 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" 1560 "lea (%%"REG_d", %1, 4), %%"REG_c" \n\t" 1561 "add %1, %%"REG_c" \n\t" 1562 "pxor %%mm7, %%mm7 \n\t" 1563// 0 1 2 3 4 5 6 7 8 9 10 1564// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx 1565 1566#define REAL_DEINT_CUBIC(a,b,c,d,e)\ 1567 "movq " #a ", %%mm0 \n\t"\ 1568 "movq " #b ", %%mm1 \n\t"\ 1569 "movq " #d ", %%mm2 \n\t"\ 1570 "movq " #e ", %%mm3 \n\t"\ 1571 PAVGB(%%mm2, %%mm1) /* (b+d) /2 */\ 1572 PAVGB(%%mm3, %%mm0) /* a(a+e) /2 */\ 1573 "movq %%mm0, %%mm2 \n\t"\ 1574 "punpcklbw %%mm7, %%mm0 \n\t"\ 1575 "punpckhbw %%mm7, %%mm2 \n\t"\ 1576 "movq %%mm1, %%mm3 \n\t"\ 1577 "punpcklbw %%mm7, %%mm1 \n\t"\ 1578 "punpckhbw %%mm7, %%mm3 \n\t"\ 1579 "psubw %%mm1, %%mm0 \n\t" /* L(a+e - (b+d))/2 */\ 1580 "psubw %%mm3, %%mm2 \n\t" /* H(a+e - (b+d))/2 */\ 1581 "psraw $3, %%mm0 \n\t" /* L(a+e - (b+d))/16 */\ 1582 "psraw $3, %%mm2 \n\t" /* H(a+e - (b+d))/16 */\ 1583 "psubw %%mm0, %%mm1 \n\t" /* L(9b + 9d - a - e)/16 */\ 1584 "psubw %%mm2, %%mm3 \n\t" /* H(9b + 9d - a - e)/16 */\ 1585 "packuswb %%mm3, %%mm1 \n\t"\ 1586 "movq %%mm1, " #c " \n\t" 1587#define DEINT_CUBIC(a,b,c,d,e) REAL_DEINT_CUBIC(a,b,c,d,e) 1588 1589DEINT_CUBIC((%0) , (%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd, %1)) 1590DEINT_CUBIC((%%REGa, %1), (%0, %1, 4) , (%%REGd) , (%%REGd, %1), (%0, %1, 8)) 1591DEINT_CUBIC((%0, %1, 4) , (%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8) , (%%REGc)) 1592DEINT_CUBIC((%%REGd, %1), (%0, %1, 8) , (%%REGd, %1, 4), (%%REGc) , (%%REGc, %1, 2)) 1593 1594 : : "r" (src), "r" ((x86_reg)stride) 1595 : "%"REG_a, "%"REG_d, "%"REG_c 1596 ); 1597#else //HAVE_MMX2 || HAVE_AMD3DNOW 1598 int x; 1599 src+= stride*3; 1600 for(x=0; x<8; x++){ 1601 src[stride*3] = CLIP((-src[0] + 9*src[stride*2] + 9*src[stride*4] - src[stride*6])>>4); 1602 src[stride*5] = CLIP((-src[stride*2] + 9*src[stride*4] + 9*src[stride*6] - src[stride*8])>>4); 1603 src[stride*7] = CLIP((-src[stride*4] + 9*src[stride*6] + 9*src[stride*8] - src[stride*10])>>4); 1604 src[stride*9] = CLIP((-src[stride*6] + 9*src[stride*8] + 9*src[stride*10] - src[stride*12])>>4); 1605 src++; 1606 } 1607#endif //HAVE_MMX2 || HAVE_AMD3DNOW 1608} 1609 1610/** 1611 * Deinterlaces the given block by filtering every second line with a (-1 4 2 4 -1) filter. 1612 * will be called for every 8x8 block and can read & write from line 4-15 1613 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. 1614 * lines 4-12 will be read into the deblocking filter and should be deinterlaced 1615 * this filter will read lines 4-13 and write 5-11 1616 */ 1617static inline void RENAME(deInterlaceFF)(uint8_t src[], int stride, uint8_t *tmp) 1618{ 1619#if HAVE_MMX2 || HAVE_AMD3DNOW 1620 src+= stride*4; 1621 __asm__ volatile( 1622 "lea (%0, %1), %%"REG_a" \n\t" 1623 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" 1624 "pxor %%mm7, %%mm7 \n\t" 1625 "movq (%2), %%mm0 \n\t" 1626// 0 1 2 3 4 5 6 7 8 9 10 1627// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx 1628 1629#define REAL_DEINT_FF(a,b,c,d)\ 1630 "movq " #a ", %%mm1 \n\t"\ 1631 "movq " #b ", %%mm2 \n\t"\ 1632 "movq " #c ", %%mm3 \n\t"\ 1633 "movq " #d ", %%mm4 \n\t"\ 1634 PAVGB(%%mm3, %%mm1) \ 1635 PAVGB(%%mm4, %%mm0) \ 1636 "movq %%mm0, %%mm3 \n\t"\ 1637 "punpcklbw %%mm7, %%mm0 \n\t"\ 1638 "punpckhbw %%mm7, %%mm3 \n\t"\ 1639 "movq %%mm1, %%mm4 \n\t"\ 1640 "punpcklbw %%mm7, %%mm1 \n\t"\ 1641 "punpckhbw %%mm7, %%mm4 \n\t"\ 1642 "psllw $2, %%mm1 \n\t"\ 1643 "psllw $2, %%mm4 \n\t"\ 1644 "psubw %%mm0, %%mm1 \n\t"\ 1645 "psubw %%mm3, %%mm4 \n\t"\ 1646 "movq %%mm2, %%mm5 \n\t"\ 1647 "movq %%mm2, %%mm0 \n\t"\ 1648 "punpcklbw %%mm7, %%mm2 \n\t"\ 1649 "punpckhbw %%mm7, %%mm5 \n\t"\ 1650 "paddw %%mm2, %%mm1 \n\t"\ 1651 "paddw %%mm5, %%mm4 \n\t"\ 1652 "psraw $2, %%mm1 \n\t"\ 1653 "psraw $2, %%mm4 \n\t"\ 1654 "packuswb %%mm4, %%mm1 \n\t"\ 1655 "movq %%mm1, " #b " \n\t"\ 1656 1657#define DEINT_FF(a,b,c,d) REAL_DEINT_FF(a,b,c,d) 1658 1659DEINT_FF((%0) , (%%REGa) , (%%REGa, %1), (%%REGa, %1, 2)) 1660DEINT_FF((%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd) ) 1661DEINT_FF((%0, %1, 4) , (%%REGd) , (%%REGd, %1), (%%REGd, %1, 2)) 1662DEINT_FF((%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8) , (%%REGd, %1, 4)) 1663 1664 "movq %%mm0, (%2) \n\t" 1665 : : "r" (src), "r" ((x86_reg)stride), "r"(tmp) 1666 : "%"REG_a, "%"REG_d 1667 ); 1668#else //HAVE_MMX2 || HAVE_AMD3DNOW 1669 int x; 1670 src+= stride*4; 1671 for(x=0; x<8; x++){ 1672 int t1= tmp[x]; 1673 int t2= src[stride*1]; 1674 1675 src[stride*1]= CLIP((-t1 + 4*src[stride*0] + 2*t2 + 4*src[stride*2] - src[stride*3] + 4)>>3); 1676 t1= src[stride*4]; 1677 src[stride*3]= CLIP((-t2 + 4*src[stride*2] + 2*t1 + 4*src[stride*4] - src[stride*5] + 4)>>3); 1678 t2= src[stride*6]; 1679 src[stride*5]= CLIP((-t1 + 4*src[stride*4] + 2*t2 + 4*src[stride*6] - src[stride*7] + 4)>>3); 1680 t1= src[stride*8]; 1681 src[stride*7]= CLIP((-t2 + 4*src[stride*6] + 2*t1 + 4*src[stride*8] - src[stride*9] + 4)>>3); 1682 tmp[x]= t1; 1683 1684 src++; 1685 } 1686#endif //HAVE_MMX2 || HAVE_AMD3DNOW 1687} 1688 1689/** 1690 * Deinterlaces the given block by filtering every line with a (-1 2 6 2 -1) filter. 1691 * will be called for every 8x8 block and can read & write from line 4-15 1692 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. 1693 * lines 4-12 will be read into the deblocking filter and should be deinterlaced 1694 * this filter will read lines 4-13 and write 4-11 1695 */ 1696static inline void RENAME(deInterlaceL5)(uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2) 1697{ 1698#if HAVE_MMX2 || HAVE_AMD3DNOW 1699 src+= stride*4; 1700 __asm__ volatile( 1701 "lea (%0, %1), %%"REG_a" \n\t" 1702 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" 1703 "pxor %%mm7, %%mm7 \n\t" 1704 "movq (%2), %%mm0 \n\t" 1705 "movq (%3), %%mm1 \n\t" 1706// 0 1 2 3 4 5 6 7 8 9 10 1707// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx 1708 1709#define REAL_DEINT_L5(t1,t2,a,b,c)\ 1710 "movq " #a ", %%mm2 \n\t"\ 1711 "movq " #b ", %%mm3 \n\t"\ 1712 "movq " #c ", %%mm4 \n\t"\ 1713 PAVGB(t2, %%mm3) \ 1714 PAVGB(t1, %%mm4) \ 1715 "movq %%mm2, %%mm5 \n\t"\ 1716 "movq %%mm2, " #t1 " \n\t"\ 1717 "punpcklbw %%mm7, %%mm2 \n\t"\ 1718 "punpckhbw %%mm7, %%mm5 \n\t"\ 1719 "movq %%mm2, %%mm6 \n\t"\ 1720 "paddw %%mm2, %%mm2 \n\t"\ 1721 "paddw %%mm6, %%mm2 \n\t"\ 1722 "movq %%mm5, %%mm6 \n\t"\ 1723 "paddw %%mm5, %%mm5 \n\t"\ 1724 "paddw %%mm6, %%mm5 \n\t"\ 1725 "movq %%mm3, %%mm6 \n\t"\ 1726 "punpcklbw %%mm7, %%mm3 \n\t"\ 1727 "punpckhbw %%mm7, %%mm6 \n\t"\ 1728 "paddw %%mm3, %%mm3 \n\t"\ 1729 "paddw %%mm6, %%mm6 \n\t"\ 1730 "paddw %%mm3, %%mm2 \n\t"\ 1731 "paddw %%mm6, %%mm5 \n\t"\ 1732 "movq %%mm4, %%mm6 \n\t"\ 1733 "punpcklbw %%mm7, %%mm4 \n\t"\ 1734 "punpckhbw %%mm7, %%mm6 \n\t"\ 1735 "psubw %%mm4, %%mm2 \n\t"\ 1736 "psubw %%mm6, %%mm5 \n\t"\ 1737 "psraw $2, %%mm2 \n\t"\ 1738 "psraw $2, %%mm5 \n\t"\ 1739 "packuswb %%mm5, %%mm2 \n\t"\ 1740 "movq %%mm2, " #a " \n\t"\ 1741 1742#define DEINT_L5(t1,t2,a,b,c) REAL_DEINT_L5(t1,t2,a,b,c) 1743 1744DEINT_L5(%%mm0, %%mm1, (%0) , (%%REGa) , (%%REGa, %1) ) 1745DEINT_L5(%%mm1, %%mm0, (%%REGa) , (%%REGa, %1) , (%%REGa, %1, 2)) 1746DEINT_L5(%%mm0, %%mm1, (%%REGa, %1) , (%%REGa, %1, 2), (%0, %1, 4) ) 1747DEINT_L5(%%mm1, %%mm0, (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd) ) 1748DEINT_L5(%%mm0, %%mm1, (%0, %1, 4) , (%%REGd) , (%%REGd, %1) ) 1749DEINT_L5(%%mm1, %%mm0, (%%REGd) , (%%REGd, %1) , (%%REGd, %1, 2)) 1750DEINT_L5(%%mm0, %%mm1, (%%REGd, %1) , (%%REGd, %1, 2), (%0, %1, 8) ) 1751DEINT_L5(%%mm1, %%mm0, (%%REGd, %1, 2), (%0, %1, 8) , (%%REGd, %1, 4)) 1752 1753 "movq %%mm0, (%2) \n\t" 1754 "movq %%mm1, (%3) \n\t" 1755 : : "r" (src), "r" ((x86_reg)stride), "r"(tmp), "r"(tmp2) 1756 : "%"REG_a, "%"REG_d 1757 ); 1758#else //HAVE_MMX2 || HAVE_AMD3DNOW 1759 int x; 1760 src+= stride*4; 1761 for(x=0; x<8; x++){ 1762 int t1= tmp[x]; 1763 int t2= tmp2[x]; 1764 int t3= src[0]; 1765 1766 src[stride*0]= CLIP((-(t1 + src[stride*2]) + 2*(t2 + src[stride*1]) + 6*t3 + 4)>>3); 1767 t1= src[stride*1]; 1768 src[stride*1]= CLIP((-(t2 + src[stride*3]) + 2*(t3 + src[stride*2]) + 6*t1 + 4)>>3); 1769 t2= src[stride*2]; 1770 src[stride*2]= CLIP((-(t3 + src[stride*4]) + 2*(t1 + src[stride*3]) + 6*t2 + 4)>>3); 1771 t3= src[stride*3]; 1772 src[stride*3]= CLIP((-(t1 + src[stride*5]) + 2*(t2 + src[stride*4]) + 6*t3 + 4)>>3); 1773 t1= src[stride*4]; 1774 src[stride*4]= CLIP((-(t2 + src[stride*6]) + 2*(t3 + src[stride*5]) + 6*t1 + 4)>>3); 1775 t2= src[stride*5]; 1776 src[stride*5]= CLIP((-(t3 + src[stride*7]) + 2*(t1 + src[stride*6]) + 6*t2 + 4)>>3); 1777 t3= src[stride*6]; 1778 src[stride*6]= CLIP((-(t1 + src[stride*8]) + 2*(t2 + src[stride*7]) + 6*t3 + 4)>>3); 1779 t1= src[stride*7]; 1780 src[stride*7]= CLIP((-(t2 + src[stride*9]) + 2*(t3 + src[stride*8]) + 6*t1 + 4)>>3); 1781 1782 tmp[x]= t3; 1783 tmp2[x]= t1; 1784 1785 src++; 1786 } 1787#endif //HAVE_MMX2 || HAVE_AMD3DNOW 1788} 1789 1790/** 1791 * Deinterlaces the given block by filtering all lines with a (1 2 1) filter. 1792 * will be called for every 8x8 block and can read & write from line 4-15 1793 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. 1794 * lines 4-12 will be read into the deblocking filter and should be deinterlaced 1795 * this filter will read lines 4-13 and write 4-11 1796 */ 1797static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride, uint8_t *tmp) 1798{ 1799#if HAVE_MMX2 || HAVE_AMD3DNOW 1800 src+= 4*stride; 1801 __asm__ volatile( 1802 "lea (%0, %1), %%"REG_a" \n\t" 1803 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" 1804// 0 1 2 3 4 5 6 7 8 9 1805// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 1806 1807 "movq (%2), %%mm0 \n\t" // L0 1808 "movq (%%"REG_a"), %%mm1 \n\t" // L2 1809 PAVGB(%%mm1, %%mm0) // L0+L2 1810 "movq (%0), %%mm2 \n\t" // L1 1811 PAVGB(%%mm2, %%mm0) 1812 "movq %%mm0, (%0) \n\t" 1813 "movq (%%"REG_a", %1), %%mm0 \n\t" // L3 1814 PAVGB(%%mm0, %%mm2) // L1+L3 1815 PAVGB(%%mm1, %%mm2) // 2L2 + L1 + L3 1816 "movq %%mm2, (%%"REG_a") \n\t" 1817 "movq (%%"REG_a", %1, 2), %%mm2 \n\t" // L4 1818 PAVGB(%%mm2, %%mm1) // L2+L4 1819 PAVGB(%%mm0, %%mm1) // 2L3 + L2 + L4 1820 "movq %%mm1, (%%"REG_a", %1) \n\t" 1821 "movq (%0, %1, 4), %%mm1 \n\t" // L5 1822 PAVGB(%%mm1, %%mm0) // L3+L5 1823 PAVGB(%%mm2, %%mm0) // 2L4 + L3 + L5 1824 "movq %%mm0, (%%"REG_a", %1, 2) \n\t" 1825 "movq (%%"REG_d"), %%mm0 \n\t" // L6 1826 PAVGB(%%mm0, %%mm2) // L4+L6 1827 PAVGB(%%mm1, %%mm2) // 2L5 + L4 + L6 1828 "movq %%mm2, (%0, %1, 4) \n\t" 1829 "movq (%%"REG_d", %1), %%mm2 \n\t" // L7 1830 PAVGB(%%mm2, %%mm1) // L5+L7 1831 PAVGB(%%mm0, %%mm1) // 2L6 + L5 + L7 1832 "movq %%mm1, (%%"REG_d") \n\t" 1833 "movq (%%"REG_d", %1, 2), %%mm1 \n\t" // L8 1834 PAVGB(%%mm1, %%mm0) // L6+L8 1835 PAVGB(%%mm2, %%mm0) // 2L7 + L6 + L8 1836 "movq %%mm0, (%%"REG_d", %1) \n\t" 1837 "movq (%0, %1, 8), %%mm0 \n\t" // L9 1838 PAVGB(%%mm0, %%mm2) // L7+L9 1839 PAVGB(%%mm1, %%mm2) // 2L8 + L7 + L9 1840 "movq %%mm2, (%%"REG_d", %1, 2) \n\t" 1841 "movq %%mm1, (%2) \n\t" 1842 1843 : : "r" (src), "r" ((x86_reg)stride), "r" (tmp) 1844 : "%"REG_a, "%"REG_d 1845 ); 1846#else //HAVE_MMX2 || HAVE_AMD3DNOW 1847 int a, b, c, x; 1848 src+= 4*stride; 1849 1850 for(x=0; x<2; x++){ 1851 a= *(uint32_t*)&tmp[stride*0]; 1852 b= *(uint32_t*)&src[stride*0]; 1853 c= *(uint32_t*)&src[stride*1]; 1854 a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1); 1855 *(uint32_t*)&src[stride*0]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); 1856 1857 a= *(uint32_t*)&src[stride*2]; 1858 b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1); 1859 *(uint32_t*)&src[stride*1]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1); 1860 1861 b= *(uint32_t*)&src[stride*3]; 1862 c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1); 1863 *(uint32_t*)&src[stride*2]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1); 1864 1865 c= *(uint32_t*)&src[stride*4]; 1866 a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1); 1867 *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); 1868 1869 a= *(uint32_t*)&src[stride*5]; 1870 b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1); 1871 *(uint32_t*)&src[stride*4]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1); 1872 1873 b= *(uint32_t*)&src[stride*6]; 1874 c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1); 1875 *(uint32_t*)&src[stride*5]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1); 1876 1877 c= *(uint32_t*)&src[stride*7]; 1878 a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1); 1879 *(uint32_t*)&src[stride*6]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1); 1880 1881 a= *(uint32_t*)&src[stride*8]; 1882 b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1); 1883 *(uint32_t*)&src[stride*7]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1); 1884 1885 *(uint32_t*)&tmp[stride*0]= c; 1886 src += 4; 1887 tmp += 4; 1888 } 1889#endif //HAVE_MMX2 || HAVE_AMD3DNOW 1890} 1891 1892/** 1893 * Deinterlaces the given block by applying a median filter to every second line. 1894 * will be called for every 8x8 block and can read & write from line 4-15, 1895 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too. 1896 * lines 4-12 will be read into the deblocking filter and should be deinterlaced 1897 */ 1898static inline void RENAME(deInterlaceMedian)(uint8_t src[], int stride) 1899{ 1900#if HAVE_MMX 1901 src+= 4*stride; 1902#if HAVE_MMX2 1903 __asm__ volatile( 1904 "lea (%0, %1), %%"REG_a" \n\t" 1905 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" 1906// 0 1 2 3 4 5 6 7 8 9 1907// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 1908 1909 "movq (%0), %%mm0 \n\t" // 1910 "movq (%%"REG_a", %1), %%mm2 \n\t" // 1911 "movq (%%"REG_a"), %%mm1 \n\t" // 1912 "movq %%mm0, %%mm3 \n\t" 1913 "pmaxub %%mm1, %%mm0 \n\t" // 1914 "pminub %%mm3, %%mm1 \n\t" // 1915 "pmaxub %%mm2, %%mm1 \n\t" // 1916 "pminub %%mm1, %%mm0 \n\t" 1917 "movq %%mm0, (%%"REG_a") \n\t" 1918 1919 "movq (%0, %1, 4), %%mm0 \n\t" // 1920 "movq (%%"REG_a", %1, 2), %%mm1 \n\t" // 1921 "movq %%mm2, %%mm3 \n\t" 1922 "pmaxub %%mm1, %%mm2 \n\t" // 1923 "pminub %%mm3, %%mm1 \n\t" // 1924 "pmaxub %%mm0, %%mm1 \n\t" // 1925 "pminub %%mm1, %%mm2 \n\t" 1926 "movq %%mm2, (%%"REG_a", %1, 2) \n\t" 1927 1928 "movq (%%"REG_d"), %%mm2 \n\t" // 1929 "movq (%%"REG_d", %1), %%mm1 \n\t" // 1930 "movq %%mm2, %%mm3 \n\t" 1931 "pmaxub %%mm0, %%mm2 \n\t" // 1932 "pminub %%mm3, %%mm0 \n\t" // 1933 "pmaxub %%mm1, %%mm0 \n\t" // 1934 "pminub %%mm0, %%mm2 \n\t" 1935 "movq %%mm2, (%%"REG_d") \n\t" 1936 1937 "movq (%%"REG_d", %1, 2), %%mm2 \n\t" // 1938 "movq (%0, %1, 8), %%mm0 \n\t" // 1939 "movq %%mm2, %%mm3 \n\t" 1940 "pmaxub %%mm0, %%mm2 \n\t" // 1941 "pminub %%mm3, %%mm0 \n\t" // 1942 "pmaxub %%mm1, %%mm0 \n\t" // 1943 "pminub %%mm0, %%mm2 \n\t" 1944 "movq %%mm2, (%%"REG_d", %1, 2) \n\t" 1945 1946 1947 : : "r" (src), "r" ((x86_reg)stride) 1948 : "%"REG_a, "%"REG_d 1949 ); 1950 1951#else // MMX without MMX2 1952 __asm__ volatile( 1953 "lea (%0, %1), %%"REG_a" \n\t" 1954 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t" 1955// 0 1 2 3 4 5 6 7 8 9 1956// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 1957 "pxor %%mm7, %%mm7 \n\t" 1958 1959#define REAL_MEDIAN(a,b,c)\ 1960 "movq " #a ", %%mm0 \n\t"\ 1961 "movq " #b ", %%mm2 \n\t"\ 1962 "movq " #c ", %%mm1 \n\t"\ 1963 "movq %%mm0, %%mm3 \n\t"\ 1964 "movq %%mm1, %%mm4 \n\t"\ 1965 "movq %%mm2, %%mm5 \n\t"\ 1966 "psubusb %%mm1, %%mm3 \n\t"\ 1967 "psubusb %%mm2, %%mm4 \n\t"\ 1968 "psubusb %%mm0, %%mm5 \n\t"\ 1969 "pcmpeqb %%mm7, %%mm3 \n\t"\ 1970 "pcmpeqb %%mm7, %%mm4 \n\t"\ 1971 "pcmpeqb %%mm7, %%mm5 \n\t"\ 1972 "movq %%mm3, %%mm6 \n\t"\ 1973 "pxor %%mm4, %%mm3 \n\t"\ 1974 "pxor %%mm5, %%mm4 \n\t"\ 1975 "pxor %%mm6, %%mm5 \n\t"\ 1976 "por %%mm3, %%mm1 \n\t"\ 1977 "por %%mm4, %%mm2 \n\t"\ 1978 "por %%mm5, %%mm0 \n\t"\ 1979 "pand %%mm2, %%mm0 \n\t"\ 1980 "pand %%mm1, %%mm0 \n\t"\ 1981 "movq %%mm0, " #b " \n\t" 1982#define MEDIAN(a,b,c) REAL_MEDIAN(a,b,c) 1983 1984MEDIAN((%0) , (%%REGa) , (%%REGa, %1)) 1985MEDIAN((%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4)) 1986MEDIAN((%0, %1, 4) , (%%REGd) , (%%REGd, %1)) 1987MEDIAN((%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8)) 1988 1989 : : "r" (src), "r" ((x86_reg)stride) 1990 : "%"REG_a, "%"REG_d 1991 ); 1992#endif //HAVE_MMX2 1993#else //HAVE_MMX 1994 int x, y; 1995 src+= 4*stride; 1996 // FIXME - there should be a way to do a few columns in parallel like w/mmx 1997 for(x=0; x<8; x++){ 1998 uint8_t *colsrc = src; 1999 for (y=0; y<4; y++){ 2000 int a, b, c, d, e, f; 2001 a = colsrc[0 ]; 2002 b = colsrc[stride ]; 2003 c = colsrc[stride*2]; 2004 d = (a-b)>>31; 2005 e = (b-c)>>31; 2006 f = (c-a)>>31; 2007 colsrc[stride ] = (a|(d^f)) & (b|(d^e)) & (c|(e^f)); 2008 colsrc += stride*2; 2009 } 2010 src++; 2011 } 2012#endif //HAVE_MMX 2013} 2014 2015#if HAVE_MMX 2016/** 2017 * transposes and shift the given 8x8 Block into dst1 and dst2 2018 */ 2019static inline void RENAME(transpose1)(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int srcStride) 2020{ 2021 __asm__( 2022 "lea (%0, %1), %%"REG_a" \n\t" 2023// 0 1 2 3 4 5 6 7 8 9 2024// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 2025 "movq (%0), %%mm0 \n\t" // 12345678 2026 "movq (%%"REG_a"), %%mm1 \n\t" // abcdefgh 2027 "movq %%mm0, %%mm2 \n\t" // 12345678 2028 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d 2029 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h 2030 2031 "movq (%%"REG_a", %1), %%mm1 \n\t" 2032 "movq (%%"REG_a", %1, 2), %%mm3 \n\t" 2033 "movq %%mm1, %%mm4 \n\t" 2034 "punpcklbw %%mm3, %%mm1 \n\t" 2035 "punpckhbw %%mm3, %%mm4 \n\t" 2036 2037 "movq %%mm0, %%mm3 \n\t" 2038 "punpcklwd %%mm1, %%mm0 \n\t" 2039 "punpckhwd %%mm1, %%mm3 \n\t" 2040 "movq %%mm2, %%mm1 \n\t" 2041 "punpcklwd %%mm4, %%mm2 \n\t" 2042 "punpckhwd %%mm4, %%mm1 \n\t" 2043 2044 "movd %%mm0, 128(%2) \n\t" 2045 "psrlq $32, %%mm0 \n\t" 2046 "movd %%mm0, 144(%2) \n\t" 2047 "movd %%mm3, 160(%2) \n\t" 2048 "psrlq $32, %%mm3 \n\t" 2049 "movd %%mm3, 176(%2) \n\t" 2050 "movd %%mm3, 48(%3) \n\t" 2051 "movd %%mm2, 192(%2) \n\t" 2052 "movd %%mm2, 64(%3) \n\t" 2053 "psrlq $32, %%mm2 \n\t" 2054 "movd %%mm2, 80(%3) \n\t" 2055 "movd %%mm1, 96(%3) \n\t" 2056 "psrlq $32, %%mm1 \n\t" 2057 "movd %%mm1, 112(%3) \n\t" 2058 2059 "lea (%%"REG_a", %1, 4), %%"REG_a" \n\t" 2060 2061 "movq (%0, %1, 4), %%mm0 \n\t" // 12345678 2062 "movq (%%"REG_a"), %%mm1 \n\t" // abcdefgh 2063 "movq %%mm0, %%mm2 \n\t" // 12345678 2064 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d 2065 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h 2066 2067 "movq (%%"REG_a", %1), %%mm1 \n\t" 2068 "movq (%%"REG_a", %1, 2), %%mm3 \n\t" 2069 "movq %%mm1, %%mm4 \n\t" 2070 "punpcklbw %%mm3, %%mm1 \n\t" 2071 "punpckhbw %%mm3, %%mm4 \n\t" 2072 2073 "movq %%mm0, %%mm3 \n\t" 2074 "punpcklwd %%mm1, %%mm0 \n\t" 2075 "punpckhwd %%mm1, %%mm3 \n\t" 2076 "movq %%mm2, %%mm1 \n\t" 2077 "punpcklwd %%mm4, %%mm2 \n\t" 2078 "punpckhwd %%mm4, %%mm1 \n\t" 2079 2080 "movd %%mm0, 132(%2) \n\t" 2081 "psrlq $32, %%mm0 \n\t" 2082 "movd %%mm0, 148(%2) \n\t" 2083 "movd %%mm3, 164(%2) \n\t" 2084 "psrlq $32, %%mm3 \n\t" 2085 "movd %%mm3, 180(%2) \n\t" 2086 "movd %%mm3, 52(%3) \n\t" 2087 "movd %%mm2, 196(%2) \n\t" 2088 "movd %%mm2, 68(%3) \n\t" 2089 "psrlq $32, %%mm2 \n\t" 2090 "movd %%mm2, 84(%3) \n\t" 2091 "movd %%mm1, 100(%3) \n\t" 2092 "psrlq $32, %%mm1 \n\t" 2093 "movd %%mm1, 116(%3) \n\t" 2094 2095 2096 :: "r" (src), "r" ((x86_reg)srcStride), "r" (dst1), "r" (dst2) 2097 : "%"REG_a 2098 ); 2099} 2100 2101/** 2102 * transposes the given 8x8 block 2103 */ 2104static inline void RENAME(transpose2)(uint8_t *dst, int dstStride, uint8_t *src) 2105{ 2106 __asm__( 2107 "lea (%0, %1), %%"REG_a" \n\t" 2108 "lea (%%"REG_a",%1,4), %%"REG_d" \n\t" 2109// 0 1 2 3 4 5 6 7 8 9 2110// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 2111 "movq (%2), %%mm0 \n\t" // 12345678 2112 "movq 16(%2), %%mm1 \n\t" // abcdefgh 2113 "movq %%mm0, %%mm2 \n\t" // 12345678 2114 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d 2115 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h 2116 2117 "movq 32(%2), %%mm1 \n\t" 2118 "movq 48(%2), %%mm3 \n\t" 2119 "movq %%mm1, %%mm4 \n\t" 2120 "punpcklbw %%mm3, %%mm1 \n\t" 2121 "punpckhbw %%mm3, %%mm4 \n\t" 2122 2123 "movq %%mm0, %%mm3 \n\t" 2124 "punpcklwd %%mm1, %%mm0 \n\t" 2125 "punpckhwd %%mm1, %%mm3 \n\t" 2126 "movq %%mm2, %%mm1 \n\t" 2127 "punpcklwd %%mm4, %%mm2 \n\t" 2128 "punpckhwd %%mm4, %%mm1 \n\t" 2129 2130 "movd %%mm0, (%0) \n\t" 2131 "psrlq $32, %%mm0 \n\t" 2132 "movd %%mm0, (%%"REG_a") \n\t" 2133 "movd %%mm3, (%%"REG_a", %1) \n\t" 2134 "psrlq $32, %%mm3 \n\t" 2135 "movd %%mm3, (%%"REG_a", %1, 2) \n\t" 2136 "movd %%mm2, (%0, %1, 4) \n\t" 2137 "psrlq $32, %%mm2 \n\t" 2138 "movd %%mm2, (%%"REG_d") \n\t" 2139 "movd %%mm1, (%%"REG_d", %1) \n\t" 2140 "psrlq $32, %%mm1 \n\t" 2141 "movd %%mm1, (%%"REG_d", %1, 2) \n\t" 2142 2143 2144 "movq 64(%2), %%mm0 \n\t" // 12345678 2145 "movq 80(%2), %%mm1 \n\t" // abcdefgh 2146 "movq %%mm0, %%mm2 \n\t" // 12345678 2147 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d 2148 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h 2149 2150 "movq 96(%2), %%mm1 \n\t" 2151 "movq 112(%2), %%mm3 \n\t" 2152 "movq %%mm1, %%mm4 \n\t" 2153 "punpcklbw %%mm3, %%mm1 \n\t" 2154 "punpckhbw %%mm3, %%mm4 \n\t" 2155 2156 "movq %%mm0, %%mm3 \n\t" 2157 "punpcklwd %%mm1, %%mm0 \n\t" 2158 "punpckhwd %%mm1, %%mm3 \n\t" 2159 "movq %%mm2, %%mm1 \n\t" 2160 "punpcklwd %%mm4, %%mm2 \n\t" 2161 "punpckhwd %%mm4, %%mm1 \n\t" 2162 2163 "movd %%mm0, 4(%0) \n\t" 2164 "psrlq $32, %%mm0 \n\t" 2165 "movd %%mm0, 4(%%"REG_a") \n\t" 2166 "movd %%mm3, 4(%%"REG_a", %1) \n\t" 2167 "psrlq $32, %%mm3 \n\t" 2168 "movd %%mm3, 4(%%"REG_a", %1, 2) \n\t" 2169 "movd %%mm2, 4(%0, %1, 4) \n\t" 2170 "psrlq $32, %%mm2 \n\t" 2171 "movd %%mm2, 4(%%"REG_d") \n\t" 2172 "movd %%mm1, 4(%%"REG_d", %1) \n\t" 2173 "psrlq $32, %%mm1 \n\t" 2174 "movd %%mm1, 4(%%"REG_d", %1, 2) \n\t" 2175 2176 :: "r" (dst), "r" ((x86_reg)dstStride), "r" (src) 2177 : "%"REG_a, "%"REG_d 2178 ); 2179} 2180#endif //HAVE_MMX 2181//static long test=0; 2182 2183#if !HAVE_ALTIVEC 2184static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride, 2185 uint8_t *tempBlurred, uint32_t *tempBlurredPast, int *maxNoise) 2186{ 2187 // to save a register (FIXME do this outside of the loops) 2188 tempBlurredPast[127]= maxNoise[0]; 2189 tempBlurredPast[128]= maxNoise[1]; 2190 tempBlurredPast[129]= maxNoise[2]; 2191 2192#define FAST_L2_DIFF 2193//#define L1_DIFF //u should change the thresholds too if u try that one 2194#if HAVE_MMX2 || HAVE_AMD3DNOW 2195 __asm__ volatile( 2196 "lea (%2, %2, 2), %%"REG_a" \n\t" // 3*stride 2197 "lea (%2, %2, 4), %%"REG_d" \n\t" // 5*stride 2198 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride 2199// 0 1 2 3 4 5 6 7 8 9 2200// %x %x+%2 %x+2%2 %x+eax %x+4%2 %x+edx %x+2eax %x+ecx %x+8%2 2201//FIXME reorder? 2202#ifdef L1_DIFF //needs mmx2 2203 "movq (%0), %%mm0 \n\t" // L0 2204 "psadbw (%1), %%mm0 \n\t" // |L0-R0| 2205 "movq (%0, %2), %%mm1 \n\t" // L1 2206 "psadbw (%1, %2), %%mm1 \n\t" // |L1-R1| 2207 "movq (%0, %2, 2), %%mm2 \n\t" // L2 2208 "psadbw (%1, %2, 2), %%mm2 \n\t" // |L2-R2| 2209 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 2210 "psadbw (%1, %%"REG_a"), %%mm3 \n\t" // |L3-R3| 2211 2212 "movq (%0, %2, 4), %%mm4 \n\t" // L4 2213 "paddw %%mm1, %%mm0 \n\t" 2214 "psadbw (%1, %2, 4), %%mm4 \n\t" // |L4-R4| 2215 "movq (%0, %%"REG_d"), %%mm5 \n\t" // L5 2216 "paddw %%mm2, %%mm0 \n\t" 2217 "psadbw (%1, %%"REG_d"), %%mm5 \n\t" // |L5-R5| 2218 "movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6 2219 "paddw %%mm3, %%mm0 \n\t" 2220 "psadbw (%1, %%"REG_a", 2), %%mm6 \n\t" // |L6-R6| 2221 "movq (%0, %%"REG_c"), %%mm7 \n\t" // L7 2222 "paddw %%mm4, %%mm0 \n\t" 2223 "psadbw (%1, %%"REG_c"), %%mm7 \n\t" // |L7-R7| 2224 "paddw %%mm5, %%mm6 \n\t" 2225 "paddw %%mm7, %%mm6 \n\t" 2226 "paddw %%mm6, %%mm0 \n\t" 2227#else //L1_DIFF 2228#if defined (FAST_L2_DIFF) 2229 "pcmpeqb %%mm7, %%mm7 \n\t" 2230 "movq "MANGLE(b80)", %%mm6 \n\t" 2231 "pxor %%mm0, %%mm0 \n\t" 2232#define REAL_L2_DIFF_CORE(a, b)\ 2233 "movq " #a ", %%mm5 \n\t"\ 2234 "movq " #b ", %%mm2 \n\t"\ 2235 "pxor %%mm7, %%mm2 \n\t"\ 2236 PAVGB(%%mm2, %%mm5)\ 2237 "paddb %%mm6, %%mm5 \n\t"\ 2238 "movq %%mm5, %%mm2 \n\t"\ 2239 "psllw $8, %%mm5 \n\t"\ 2240 "pmaddwd %%mm5, %%mm5 \n\t"\ 2241 "pmaddwd %%mm2, %%mm2 \n\t"\ 2242 "paddd %%mm2, %%mm5 \n\t"\ 2243 "psrld $14, %%mm5 \n\t"\ 2244 "paddd %%mm5, %%mm0 \n\t" 2245 2246#else //defined (FAST_L2_DIFF) 2247 "pxor %%mm7, %%mm7 \n\t" 2248 "pxor %%mm0, %%mm0 \n\t" 2249#define REAL_L2_DIFF_CORE(a, b)\ 2250 "movq " #a ", %%mm5 \n\t"\ 2251 "movq " #b ", %%mm2 \n\t"\ 2252 "movq %%mm5, %%mm1 \n\t"\ 2253 "movq %%mm2, %%mm3 \n\t"\ 2254 "punpcklbw %%mm7, %%mm5 \n\t"\ 2255 "punpckhbw %%mm7, %%mm1 \n\t"\ 2256 "punpcklbw %%mm7, %%mm2 \n\t"\ 2257 "punpckhbw %%mm7, %%mm3 \n\t"\ 2258 "psubw %%mm2, %%mm5 \n\t"\ 2259 "psubw %%mm3, %%mm1 \n\t"\ 2260 "pmaddwd %%mm5, %%mm5 \n\t"\ 2261 "pmaddwd %%mm1, %%mm1 \n\t"\ 2262 "paddd %%mm1, %%mm5 \n\t"\ 2263 "paddd %%mm5, %%mm0 \n\t" 2264 2265#endif //defined (FAST_L2_DIFF) 2266 2267#define L2_DIFF_CORE(a, b) REAL_L2_DIFF_CORE(a, b) 2268 2269L2_DIFF_CORE((%0) , (%1)) 2270L2_DIFF_CORE((%0, %2) , (%1, %2)) 2271L2_DIFF_CORE((%0, %2, 2) , (%1, %2, 2)) 2272L2_DIFF_CORE((%0, %%REGa) , (%1, %%REGa)) 2273L2_DIFF_CORE((%0, %2, 4) , (%1, %2, 4)) 2274L2_DIFF_CORE((%0, %%REGd) , (%1, %%REGd)) 2275L2_DIFF_CORE((%0, %%REGa,2), (%1, %%REGa,2)) 2276L2_DIFF_CORE((%0, %%REGc) , (%1, %%REGc)) 2277 2278#endif //L1_DIFF 2279 2280 "movq %%mm0, %%mm4 \n\t" 2281 "psrlq $32, %%mm0 \n\t" 2282 "paddd %%mm0, %%mm4 \n\t" 2283 "movd %%mm4, %%ecx \n\t" 2284 "shll $2, %%ecx \n\t" 2285 "mov %3, %%"REG_d" \n\t" 2286 "addl -4(%%"REG_d"), %%ecx \n\t" 2287 "addl 4(%%"REG_d"), %%ecx \n\t" 2288 "addl -1024(%%"REG_d"), %%ecx \n\t" 2289 "addl $4, %%ecx \n\t" 2290 "addl 1024(%%"REG_d"), %%ecx \n\t" 2291 "shrl $3, %%ecx \n\t" 2292 "movl %%ecx, (%%"REG_d") \n\t" 2293 2294// "mov %3, %%"REG_c" \n\t" 2295// "mov %%"REG_c", test \n\t" 2296// "jmp 4f \n\t" 2297 "cmpl 512(%%"REG_d"), %%ecx \n\t" 2298 " jb 2f \n\t" 2299 "cmpl 516(%%"REG_d"), %%ecx \n\t" 2300 " jb 1f \n\t" 2301 2302 "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride 2303 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride 2304 "movq (%0), %%mm0 \n\t" // L0 2305 "movq (%0, %2), %%mm1 \n\t" // L1 2306 "movq (%0, %2, 2), %%mm2 \n\t" // L2 2307 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 2308 "movq (%0, %2, 4), %%mm4 \n\t" // L4 2309 "movq (%0, %%"REG_d"), %%mm5 \n\t" // L5 2310 "movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6 2311 "movq (%0, %%"REG_c"), %%mm7 \n\t" // L7 2312 "movq %%mm0, (%1) \n\t" // L0 2313 "movq %%mm1, (%1, %2) \n\t" // L1 2314 "movq %%mm2, (%1, %2, 2) \n\t" // L2 2315 "movq %%mm3, (%1, %%"REG_a") \n\t" // L3 2316 "movq %%mm4, (%1, %2, 4) \n\t" // L4 2317 "movq %%mm5, (%1, %%"REG_d") \n\t" // L5 2318 "movq %%mm6, (%1, %%"REG_a", 2) \n\t" // L6 2319 "movq %%mm7, (%1, %%"REG_c") \n\t" // L7 2320 "jmp 4f \n\t" 2321 2322 "1: \n\t" 2323 "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride 2324 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride 2325 "movq (%0), %%mm0 \n\t" // L0 2326 PAVGB((%1), %%mm0) // L0 2327 "movq (%0, %2), %%mm1 \n\t" // L1 2328 PAVGB((%1, %2), %%mm1) // L1 2329 "movq (%0, %2, 2), %%mm2 \n\t" // L2 2330 PAVGB((%1, %2, 2), %%mm2) // L2 2331 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 2332 PAVGB((%1, %%REGa), %%mm3) // L3 2333 "movq (%0, %2, 4), %%mm4 \n\t" // L4 2334 PAVGB((%1, %2, 4), %%mm4) // L4 2335 "movq (%0, %%"REG_d"), %%mm5 \n\t" // L5 2336 PAVGB((%1, %%REGd), %%mm5) // L5 2337 "movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6 2338 PAVGB((%1, %%REGa, 2), %%mm6) // L6 2339 "movq (%0, %%"REG_c"), %%mm7 \n\t" // L7 2340 PAVGB((%1, %%REGc), %%mm7) // L7 2341 "movq %%mm0, (%1) \n\t" // R0 2342 "movq %%mm1, (%1, %2) \n\t" // R1 2343 "movq %%mm2, (%1, %2, 2) \n\t" // R2 2344 "movq %%mm3, (%1, %%"REG_a") \n\t" // R3 2345 "movq %%mm4, (%1, %2, 4) \n\t" // R4 2346 "movq %%mm5, (%1, %%"REG_d") \n\t" // R5 2347 "movq %%mm6, (%1, %%"REG_a", 2) \n\t" // R6 2348 "movq %%mm7, (%1, %%"REG_c") \n\t" // R7 2349 "movq %%mm0, (%0) \n\t" // L0 2350 "movq %%mm1, (%0, %2) \n\t" // L1 2351 "movq %%mm2, (%0, %2, 2) \n\t" // L2 2352 "movq %%mm3, (%0, %%"REG_a") \n\t" // L3 2353 "movq %%mm4, (%0, %2, 4) \n\t" // L4 2354 "movq %%mm5, (%0, %%"REG_d") \n\t" // L5 2355 "movq %%mm6, (%0, %%"REG_a", 2) \n\t" // L6 2356 "movq %%mm7, (%0, %%"REG_c") \n\t" // L7 2357 "jmp 4f \n\t" 2358 2359 "2: \n\t" 2360 "cmpl 508(%%"REG_d"), %%ecx \n\t" 2361 " jb 3f \n\t" 2362 2363 "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride 2364 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride 2365 "movq (%0), %%mm0 \n\t" // L0 2366 "movq (%0, %2), %%mm1 \n\t" // L1 2367 "movq (%0, %2, 2), %%mm2 \n\t" // L2 2368 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 2369 "movq (%1), %%mm4 \n\t" // R0 2370 "movq (%1, %2), %%mm5 \n\t" // R1 2371 "movq (%1, %2, 2), %%mm6 \n\t" // R2 2372 "movq (%1, %%"REG_a"), %%mm7 \n\t" // R3 2373 PAVGB(%%mm4, %%mm0) 2374 PAVGB(%%mm5, %%mm1) 2375 PAVGB(%%mm6, %%mm2) 2376 PAVGB(%%mm7, %%mm3) 2377 PAVGB(%%mm4, %%mm0) 2378 PAVGB(%%mm5, %%mm1) 2379 PAVGB(%%mm6, %%mm2) 2380 PAVGB(%%mm7, %%mm3) 2381 "movq %%mm0, (%1) \n\t" // R0 2382 "movq %%mm1, (%1, %2) \n\t" // R1 2383 "movq %%mm2, (%1, %2, 2) \n\t" // R2 2384 "movq %%mm3, (%1, %%"REG_a") \n\t" // R3 2385 "movq %%mm0, (%0) \n\t" // L0 2386 "movq %%mm1, (%0, %2) \n\t" // L1 2387 "movq %%mm2, (%0, %2, 2) \n\t" // L2 2388 "movq %%mm3, (%0, %%"REG_a") \n\t" // L3 2389 2390 "movq (%0, %2, 4), %%mm0 \n\t" // L4 2391 "movq (%0, %%"REG_d"), %%mm1 \n\t" // L5 2392 "movq (%0, %%"REG_a", 2), %%mm2 \n\t" // L6 2393 "movq (%0, %%"REG_c"), %%mm3 \n\t" // L7 2394 "movq (%1, %2, 4), %%mm4 \n\t" // R4 2395 "movq (%1, %%"REG_d"), %%mm5 \n\t" // R5 2396 "movq (%1, %%"REG_a", 2), %%mm6 \n\t" // R6 2397 "movq (%1, %%"REG_c"), %%mm7 \n\t" // R7 2398 PAVGB(%%mm4, %%mm0) 2399 PAVGB(%%mm5, %%mm1) 2400 PAVGB(%%mm6, %%mm2) 2401 PAVGB(%%mm7, %%mm3) 2402 PAVGB(%%mm4, %%mm0) 2403 PAVGB(%%mm5, %%mm1) 2404 PAVGB(%%mm6, %%mm2) 2405 PAVGB(%%mm7, %%mm3) 2406 "movq %%mm0, (%1, %2, 4) \n\t" // R4 2407 "movq %%mm1, (%1, %%"REG_d") \n\t" // R5 2408 "movq %%mm2, (%1, %%"REG_a", 2) \n\t" // R6 2409 "movq %%mm3, (%1, %%"REG_c") \n\t" // R7 2410 "movq %%mm0, (%0, %2, 4) \n\t" // L4 2411 "movq %%mm1, (%0, %%"REG_d") \n\t" // L5 2412 "movq %%mm2, (%0, %%"REG_a", 2) \n\t" // L6 2413 "movq %%mm3, (%0, %%"REG_c") \n\t" // L7 2414 "jmp 4f \n\t" 2415 2416 "3: \n\t" 2417 "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride 2418 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride 2419 "movq (%0), %%mm0 \n\t" // L0 2420 "movq (%0, %2), %%mm1 \n\t" // L1 2421 "movq (%0, %2, 2), %%mm2 \n\t" // L2 2422 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3 2423 "movq (%1), %%mm4 \n\t" // R0 2424 "movq (%1, %2), %%mm5 \n\t" // R1 2425 "movq (%1, %2, 2), %%mm6 \n\t" // R2 2426 "movq (%1, %%"REG_a"), %%mm7 \n\t" // R3 2427 PAVGB(%%mm4, %%mm0) 2428 PAVGB(%%mm5, %%mm1) 2429 PAVGB(%%mm6, %%mm2) 2430 PAVGB(%%mm7, %%mm3) 2431 PAVGB(%%mm4, %%mm0) 2432 PAVGB(%%mm5, %%mm1) 2433 PAVGB(%%mm6, %%mm2) 2434 PAVGB(%%mm7, %%mm3) 2435 PAVGB(%%mm4, %%mm0) 2436 PAVGB(%%mm5, %%mm1) 2437 PAVGB(%%mm6, %%mm2) 2438 PAVGB(%%mm7, %%mm3) 2439 "movq %%mm0, (%1) \n\t" // R0 2440 "movq %%mm1, (%1, %2) \n\t" // R1 2441 "movq %%mm2, (%1, %2, 2) \n\t" // R2 2442 "movq %%mm3, (%1, %%"REG_a") \n\t" // R3 2443 "movq %%mm0, (%0) \n\t" // L0 2444 "movq %%mm1, (%0, %2) \n\t" // L1 2445 "movq %%mm2, (%0, %2, 2) \n\t" // L2 2446 "movq %%mm3, (%0, %%"REG_a") \n\t" // L3 2447 2448 "movq (%0, %2, 4), %%mm0 \n\t" // L4 2449 "movq (%0, %%"REG_d"), %%mm1 \n\t" // L5 2450 "movq (%0, %%"REG_a", 2), %%mm2 \n\t" // L6 2451 "movq (%0, %%"REG_c"), %%mm3 \n\t" // L7 2452 "movq (%1, %2, 4), %%mm4 \n\t" // R4 2453 "movq (%1, %%"REG_d"), %%mm5 \n\t" // R5 2454 "movq (%1, %%"REG_a", 2), %%mm6 \n\t" // R6 2455 "movq (%1, %%"REG_c"), %%mm7 \n\t" // R7 2456 PAVGB(%%mm4, %%mm0) 2457 PAVGB(%%mm5, %%mm1) 2458 PAVGB(%%mm6, %%mm2) 2459 PAVGB(%%mm7, %%mm3) 2460 PAVGB(%%mm4, %%mm0) 2461 PAVGB(%%mm5, %%mm1) 2462 PAVGB(%%mm6, %%mm2) 2463 PAVGB(%%mm7, %%mm3) 2464 PAVGB(%%mm4, %%mm0) 2465 PAVGB(%%mm5, %%mm1) 2466 PAVGB(%%mm6, %%mm2) 2467 PAVGB(%%mm7, %%mm3) 2468 "movq %%mm0, (%1, %2, 4) \n\t" // R4 2469 "movq %%mm1, (%1, %%"REG_d") \n\t" // R5 2470 "movq %%mm2, (%1, %%"REG_a", 2) \n\t" // R6 2471 "movq %%mm3, (%1, %%"REG_c") \n\t" // R7 2472 "movq %%mm0, (%0, %2, 4) \n\t" // L4 2473 "movq %%mm1, (%0, %%"REG_d") \n\t" // L5 2474 "movq %%mm2, (%0, %%"REG_a", 2) \n\t" // L6 2475 "movq %%mm3, (%0, %%"REG_c") \n\t" // L7 2476 2477 "4: \n\t" 2478 2479 :: "r" (src), "r" (tempBlurred), "r"((x86_reg)stride), "m" (tempBlurredPast) 2480 : "%"REG_a, "%"REG_d, "%"REG_c, "memory" 2481 ); 2482#else //HAVE_MMX2 || HAVE_AMD3DNOW 2483{ 2484 int y; 2485 int d=0; 2486// int sysd=0; 2487 int i; 2488 2489 for(y=0; y<8; y++){ 2490 int x; 2491 for(x=0; x<8; x++){ 2492 int ref= tempBlurred[ x + y*stride ]; 2493 int cur= src[ x + y*stride ]; 2494 int d1=ref - cur; 2495// if(x==0 || x==7) d1+= d1>>1; 2496// if(y==0 || y==7) d1+= d1>>1; 2497// d+= FFABS(d1); 2498 d+= d1*d1; 2499// sysd+= d1; 2500 } 2501 } 2502 i=d; 2503 d= ( 2504 4*d 2505 +(*(tempBlurredPast-256)) 2506 +(*(tempBlurredPast-1))+ (*(tempBlurredPast+1)) 2507 +(*(tempBlurredPast+256)) 2508 +4)>>3; 2509 *tempBlurredPast=i; 2510// ((*tempBlurredPast)*3 + d + 2)>>2; 2511 2512/* 2513Switch between 2514 1 0 0 0 0 0 0 (0) 251564 32 16 8 4 2 1 (1) 251664 48 36 27 20 15 11 (33) (approx) 251764 56 49 43 37 33 29 (200) (approx) 2518*/ 2519 if(d > maxNoise[1]){ 2520 if(d < maxNoise[2]){ 2521 for(y=0; y<8; y++){ 2522 int x; 2523 for(x=0; x<8; x++){ 2524 int ref= tempBlurred[ x + y*stride ]; 2525 int cur= src[ x + y*stride ]; 2526 tempBlurred[ x + y*stride ]= 2527 src[ x + y*stride ]= 2528 (ref + cur + 1)>>1; 2529 } 2530 } 2531 }else{ 2532 for(y=0; y<8; y++){ 2533 int x; 2534 for(x=0; x<8; x++){ 2535 tempBlurred[ x + y*stride ]= src[ x + y*stride ]; 2536 } 2537 } 2538 } 2539 }else{ 2540 if(d < maxNoise[0]){ 2541 for(y=0; y<8; y++){ 2542 int x; 2543 for(x=0; x<8; x++){ 2544 int ref= tempBlurred[ x + y*stride ]; 2545 int cur= src[ x + y*stride ]; 2546 tempBlurred[ x + y*stride ]= 2547 src[ x + y*stride ]= 2548 (ref*7 + cur + 4)>>3; 2549 } 2550 } 2551 }else{ 2552 for(y=0; y<8; y++){ 2553 int x; 2554 for(x=0; x<8; x++){ 2555 int ref= tempBlurred[ x + y*stride ]; 2556 int cur= src[ x + y*stride ]; 2557 tempBlurred[ x + y*stride ]= 2558 src[ x + y*stride ]= 2559 (ref*3 + cur + 2)>>2; 2560 } 2561 } 2562 } 2563 } 2564} 2565#endif //HAVE_MMX2 || HAVE_AMD3DNOW 2566} 2567#endif //HAVE_ALTIVEC 2568 2569#if HAVE_MMX 2570/** 2571 * accurate deblock filter 2572 */ 2573static av_always_inline void RENAME(do_a_deblock)(uint8_t *src, int step, int stride, PPContext *c){ 2574 int64_t dc_mask, eq_mask, both_masks; 2575 int64_t sums[10*8*2]; 2576 src+= step*3; // src points to begin of the 8x8 Block 2577//START_TIMER 2578 __asm__ volatile( 2579 "movq %0, %%mm7 \n\t" 2580 "movq %1, %%mm6 \n\t" 2581 : : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP]) 2582 ); 2583 2584 __asm__ volatile( 2585 "lea (%2, %3), %%"REG_a" \n\t" 2586// 0 1 2 3 4 5 6 7 8 9 2587// %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2 2588 2589 "movq (%2), %%mm0 \n\t" 2590 "movq (%%"REG_a"), %%mm1 \n\t" 2591 "movq %%mm1, %%mm3 \n\t" 2592 "movq %%mm1, %%mm4 \n\t" 2593 "psubb %%mm1, %%mm0 \n\t" // mm0 = differnece 2594 "paddb %%mm7, %%mm0 \n\t" 2595 "pcmpgtb %%mm6, %%mm0 \n\t" 2596 2597 "movq (%%"REG_a",%3), %%mm2 \n\t" 2598 PMAXUB(%%mm2, %%mm4) 2599 PMINUB(%%mm2, %%mm3, %%mm5) 2600 "psubb %%mm2, %%mm1 \n\t" 2601 "paddb %%mm7, %%mm1 \n\t" 2602 "pcmpgtb %%mm6, %%mm1 \n\t" 2603 "paddb %%mm1, %%mm0 \n\t" 2604 2605 "movq (%%"REG_a", %3, 2), %%mm1 \n\t" 2606 PMAXUB(%%mm1, %%mm4) 2607 PMINUB(%%mm1, %%mm3, %%mm5) 2608 "psubb %%mm1, %%mm2 \n\t" 2609 "paddb %%mm7, %%mm2 \n\t" 2610 "pcmpgtb %%mm6, %%mm2 \n\t" 2611 "paddb %%mm2, %%mm0 \n\t" 2612 2613 "lea (%%"REG_a", %3, 4), %%"REG_a" \n\t" 2614 2615 "movq (%2, %3, 4), %%mm2 \n\t" 2616 PMAXUB(%%mm2, %%mm4) 2617 PMINUB(%%mm2, %%mm3, %%mm5) 2618 "psubb %%mm2, %%mm1 \n\t" 2619 "paddb %%mm7, %%mm1 \n\t" 2620 "pcmpgtb %%mm6, %%mm1 \n\t" 2621 "paddb %%mm1, %%mm0 \n\t" 2622 2623 "movq (%%"REG_a"), %%mm1 \n\t" 2624 PMAXUB(%%mm1, %%mm4) 2625 PMINUB(%%mm1, %%mm3, %%mm5) 2626 "psubb %%mm1, %%mm2 \n\t" 2627 "paddb %%mm7, %%mm2 \n\t" 2628 "pcmpgtb %%mm6, %%mm2 \n\t" 2629 "paddb %%mm2, %%mm0 \n\t" 2630 2631 "movq (%%"REG_a", %3), %%mm2 \n\t" 2632 PMAXUB(%%mm2, %%mm4) 2633 PMINUB(%%mm2, %%mm3, %%mm5) 2634 "psubb %%mm2, %%mm1 \n\t" 2635 "paddb %%mm7, %%mm1 \n\t" 2636 "pcmpgtb %%mm6, %%mm1 \n\t" 2637 "paddb %%mm1, %%mm0 \n\t" 2638 2639 "movq (%%"REG_a", %3, 2), %%mm1 \n\t" 2640 PMAXUB(%%mm1, %%mm4) 2641 PMINUB(%%mm1, %%mm3, %%mm5) 2642 "psubb %%mm1, %%mm2 \n\t" 2643 "paddb %%mm7, %%mm2 \n\t" 2644 "pcmpgtb %%mm6, %%mm2 \n\t" 2645 "paddb %%mm2, %%mm0 \n\t" 2646 2647 "movq (%2, %3, 8), %%mm2 \n\t" 2648 PMAXUB(%%mm2, %%mm4) 2649 PMINUB(%%mm2, %%mm3, %%mm5) 2650 "psubb %%mm2, %%mm1 \n\t" 2651 "paddb %%mm7, %%mm1 \n\t" 2652 "pcmpgtb %%mm6, %%mm1 \n\t" 2653 "paddb %%mm1, %%mm0 \n\t" 2654 2655 "movq (%%"REG_a", %3, 4), %%mm1 \n\t" 2656 "psubb %%mm1, %%mm2 \n\t" 2657 "paddb %%mm7, %%mm2 \n\t" 2658 "pcmpgtb %%mm6, %%mm2 \n\t" 2659 "paddb %%mm2, %%mm0 \n\t" 2660 "psubusb %%mm3, %%mm4 \n\t" 2661 2662 "pxor %%mm6, %%mm6 \n\t" 2663 "movq %4, %%mm7 \n\t" // QP,..., QP 2664 "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP 2665 "psubusb %%mm4, %%mm7 \n\t" // Diff >=2QP -> 0 2666 "pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0 2667 "pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0 2668 "movq %%mm7, %1 \n\t" 2669 2670 "movq %5, %%mm7 \n\t" 2671 "punpcklbw %%mm7, %%mm7 \n\t" 2672 "punpcklbw %%mm7, %%mm7 \n\t" 2673 "punpcklbw %%mm7, %%mm7 \n\t" 2674 "psubb %%mm0, %%mm6 \n\t" 2675 "pcmpgtb %%mm7, %%mm6 \n\t" 2676 "movq %%mm6, %0 \n\t" 2677 2678 : "=m" (eq_mask), "=m" (dc_mask) 2679 : "r" (src), "r" ((x86_reg)step), "m" (c->pQPb), "m"(c->ppMode.flatnessThreshold) 2680 : "%"REG_a 2681 ); 2682 2683 both_masks = dc_mask & eq_mask; 2684 2685 if(both_masks){ 2686 x86_reg offset= -8*step; 2687 int64_t *temp_sums= sums; 2688 2689 __asm__ volatile( 2690 "movq %2, %%mm0 \n\t" // QP,..., QP 2691 "pxor %%mm4, %%mm4 \n\t" 2692 2693 "movq (%0), %%mm6 \n\t" 2694 "movq (%0, %1), %%mm5 \n\t" 2695 "movq %%mm5, %%mm1 \n\t" 2696 "movq %%mm6, %%mm2 \n\t" 2697 "psubusb %%mm6, %%mm5 \n\t" 2698 "psubusb %%mm1, %%mm2 \n\t" 2699 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines 2700 "psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0 2701 "pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF 2702 2703 "pxor %%mm6, %%mm1 \n\t" 2704 "pand %%mm0, %%mm1 \n\t" 2705 "pxor %%mm1, %%mm6 \n\t" 2706 // 0:QP 6:First 2707 2708 "movq (%0, %1, 8), %%mm5 \n\t" 2709 "add %1, %0 \n\t" // %0 points to line 1 not 0 2710 "movq (%0, %1, 8), %%mm7 \n\t" 2711 "movq %%mm5, %%mm1 \n\t" 2712 "movq %%mm7, %%mm2 \n\t" 2713 "psubusb %%mm7, %%mm5 \n\t" 2714 "psubusb %%mm1, %%mm2 \n\t" 2715 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines 2716 "movq %2, %%mm0 \n\t" // QP,..., QP 2717 "psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0 2718 "pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF 2719 2720 "pxor %%mm7, %%mm1 \n\t" 2721 "pand %%mm0, %%mm1 \n\t" 2722 "pxor %%mm1, %%mm7 \n\t" 2723 2724 "movq %%mm6, %%mm5 \n\t" 2725 "punpckhbw %%mm4, %%mm6 \n\t" 2726 "punpcklbw %%mm4, %%mm5 \n\t" 2727 // 4:0 5/6:First 7:Last 2728 2729 "movq %%mm5, %%mm0 \n\t" 2730 "movq %%mm6, %%mm1 \n\t" 2731 "psllw $2, %%mm0 \n\t" 2732 "psllw $2, %%mm1 \n\t" 2733 "paddw "MANGLE(w04)", %%mm0 \n\t" 2734 "paddw "MANGLE(w04)", %%mm1 \n\t" 2735 2736#define NEXT\ 2737 "movq (%0), %%mm2 \n\t"\ 2738 "movq (%0), %%mm3 \n\t"\ 2739 "add %1, %0 \n\t"\ 2740 "punpcklbw %%mm4, %%mm2 \n\t"\ 2741 "punpckhbw %%mm4, %%mm3 \n\t"\ 2742 "paddw %%mm2, %%mm0 \n\t"\ 2743 "paddw %%mm3, %%mm1 \n\t" 2744 2745#define PREV\ 2746 "movq (%0), %%mm2 \n\t"\ 2747 "movq (%0), %%mm3 \n\t"\ 2748 "add %1, %0 \n\t"\ 2749 "punpcklbw %%mm4, %%mm2 \n\t"\ 2750 "punpckhbw %%mm4, %%mm3 \n\t"\ 2751 "psubw %%mm2, %%mm0 \n\t"\ 2752 "psubw %%mm3, %%mm1 \n\t" 2753 2754 2755 NEXT //0 2756 NEXT //1 2757 NEXT //2 2758 "movq %%mm0, (%3) \n\t" 2759 "movq %%mm1, 8(%3) \n\t" 2760 2761 NEXT //3 2762 "psubw %%mm5, %%mm0 \n\t" 2763 "psubw %%mm6, %%mm1 \n\t" 2764 "movq %%mm0, 16(%3) \n\t" 2765 "movq %%mm1, 24(%3) \n\t" 2766 2767 NEXT //4 2768 "psubw %%mm5, %%mm0 \n\t" 2769 "psubw %%mm6, %%mm1 \n\t" 2770 "movq %%mm0, 32(%3) \n\t" 2771 "movq %%mm1, 40(%3) \n\t" 2772 2773 NEXT //5 2774 "psubw %%mm5, %%mm0 \n\t" 2775 "psubw %%mm6, %%mm1 \n\t" 2776 "movq %%mm0, 48(%3) \n\t" 2777 "movq %%mm1, 56(%3) \n\t" 2778 2779 NEXT //6 2780 "psubw %%mm5, %%mm0 \n\t" 2781 "psubw %%mm6, %%mm1 \n\t" 2782 "movq %%mm0, 64(%3) \n\t" 2783 "movq %%mm1, 72(%3) \n\t" 2784 2785 "movq %%mm7, %%mm6 \n\t" 2786 "punpckhbw %%mm4, %%mm7 \n\t" 2787 "punpcklbw %%mm4, %%mm6 \n\t" 2788 2789 NEXT //7 2790 "mov %4, %0 \n\t" 2791 "add %1, %0 \n\t" 2792 PREV //0 2793 "movq %%mm0, 80(%3) \n\t" 2794 "movq %%mm1, 88(%3) \n\t" 2795 2796 PREV //1 2797 "paddw %%mm6, %%mm0 \n\t" 2798 "paddw %%mm7, %%mm1 \n\t" 2799 "movq %%mm0, 96(%3) \n\t" 2800 "movq %%mm1, 104(%3) \n\t" 2801 2802 PREV //2 2803 "paddw %%mm6, %%mm0 \n\t" 2804 "paddw %%mm7, %%mm1 \n\t" 2805 "movq %%mm0, 112(%3) \n\t" 2806 "movq %%mm1, 120(%3) \n\t" 2807 2808 PREV //3 2809 "paddw %%mm6, %%mm0 \n\t" 2810 "paddw %%mm7, %%mm1 \n\t" 2811 "movq %%mm0, 128(%3) \n\t" 2812 "movq %%mm1, 136(%3) \n\t" 2813 2814 PREV //4 2815 "paddw %%mm6, %%mm0 \n\t" 2816 "paddw %%mm7, %%mm1 \n\t" 2817 "movq %%mm0, 144(%3) \n\t" 2818 "movq %%mm1, 152(%3) \n\t" 2819 2820 "mov %4, %0 \n\t" //FIXME 2821 2822 : "+&r"(src) 2823 : "r" ((x86_reg)step), "m" (c->pQPb), "r"(sums), "g"(src) 2824 ); 2825 2826 src+= step; // src points to begin of the 8x8 Block 2827 2828 __asm__ volatile( 2829 "movq %4, %%mm6 \n\t" 2830 "pcmpeqb %%mm5, %%mm5 \n\t" 2831 "pxor %%mm6, %%mm5 \n\t" 2832 "pxor %%mm7, %%mm7 \n\t" 2833 2834 "1: \n\t" 2835 "movq (%1), %%mm0 \n\t" 2836 "movq 8(%1), %%mm1 \n\t" 2837 "paddw 32(%1), %%mm0 \n\t" 2838 "paddw 40(%1), %%mm1 \n\t" 2839 "movq (%0, %3), %%mm2 \n\t" 2840 "movq %%mm2, %%mm3 \n\t" 2841 "movq %%mm2, %%mm4 \n\t" 2842 "punpcklbw %%mm7, %%mm2 \n\t" 2843 "punpckhbw %%mm7, %%mm3 \n\t" 2844 "paddw %%mm2, %%mm0 \n\t" 2845 "paddw %%mm3, %%mm1 \n\t" 2846 "paddw %%mm2, %%mm0 \n\t" 2847 "paddw %%mm3, %%mm1 \n\t" 2848 "psrlw $4, %%mm0 \n\t" 2849 "psrlw $4, %%mm1 \n\t" 2850 "packuswb %%mm1, %%mm0 \n\t" 2851 "pand %%mm6, %%mm0 \n\t" 2852 "pand %%mm5, %%mm4 \n\t" 2853 "por %%mm4, %%mm0 \n\t" 2854 "movq %%mm0, (%0, %3) \n\t" 2855 "add $16, %1 \n\t" 2856 "add %2, %0 \n\t" 2857 " js 1b \n\t" 2858 2859 : "+r"(offset), "+r"(temp_sums) 2860 : "r" ((x86_reg)step), "r"(src - offset), "m"(both_masks) 2861 ); 2862 }else 2863 src+= step; // src points to begin of the 8x8 Block 2864 2865 if(eq_mask != -1LL){ 2866 uint8_t *temp_src= src; 2867 __asm__ volatile( 2868 "pxor %%mm7, %%mm7 \n\t" 2869 "lea -40(%%"REG_SP"), %%"REG_c" \n\t" // make space for 4 8-byte vars 2870 "and "ALIGN_MASK", %%"REG_c" \n\t" // align 2871// 0 1 2 3 4 5 6 7 8 9 2872// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %1+8%1 ecx+4%1 2873 2874 "movq (%0), %%mm0 \n\t" 2875 "movq %%mm0, %%mm1 \n\t" 2876 "punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0 2877 "punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0 2878 2879 "movq (%0, %1), %%mm2 \n\t" 2880 "lea (%0, %1, 2), %%"REG_a" \n\t" 2881 "movq %%mm2, %%mm3 \n\t" 2882 "punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1 2883 "punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1 2884 2885 "movq (%%"REG_a"), %%mm4 \n\t" 2886 "movq %%mm4, %%mm5 \n\t" 2887 "punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2 2888 "punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2 2889 2890 "paddw %%mm0, %%mm0 \n\t" // 2L0 2891 "paddw %%mm1, %%mm1 \n\t" // 2H0 2892 "psubw %%mm4, %%mm2 \n\t" // L1 - L2 2893 "psubw %%mm5, %%mm3 \n\t" // H1 - H2 2894 "psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2 2895 "psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2 2896 2897 "psllw $2, %%mm2 \n\t" // 4L1 - 4L2 2898 "psllw $2, %%mm3 \n\t" // 4H1 - 4H2 2899 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 2900 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 2901 2902 "movq (%%"REG_a", %1), %%mm2 \n\t" 2903 "movq %%mm2, %%mm3 \n\t" 2904 "punpcklbw %%mm7, %%mm2 \n\t" // L3 2905 "punpckhbw %%mm7, %%mm3 \n\t" // H3 2906 2907 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3 2908 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3 2909 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 2910 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 2911 "movq %%mm0, (%%"REG_c") \n\t" // 2L0 - 5L1 + 5L2 - 2L3 2912 "movq %%mm1, 8(%%"REG_c") \n\t" // 2H0 - 5H1 + 5H2 - 2H3 2913 2914 "movq (%%"REG_a", %1, 2), %%mm0 \n\t" 2915 "movq %%mm0, %%mm1 \n\t" 2916 "punpcklbw %%mm7, %%mm0 \n\t" // L4 2917 "punpckhbw %%mm7, %%mm1 \n\t" // H4 2918 2919 "psubw %%mm0, %%mm2 \n\t" // L3 - L4 2920 "psubw %%mm1, %%mm3 \n\t" // H3 - H4 2921 "movq %%mm2, 16(%%"REG_c") \n\t" // L3 - L4 2922 "movq %%mm3, 24(%%"REG_c") \n\t" // H3 - H4 2923 "paddw %%mm4, %%mm4 \n\t" // 2L2 2924 "paddw %%mm5, %%mm5 \n\t" // 2H2 2925 "psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4 2926 "psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4 2927 2928 "lea (%%"REG_a", %1), %0 \n\t" 2929 "psllw $2, %%mm2 \n\t" // 4L3 - 4L4 2930 "psllw $2, %%mm3 \n\t" // 4H3 - 4H4 2931 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 2932 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 2933//50 opcodes so far 2934 "movq (%0, %1, 2), %%mm2 \n\t" 2935 "movq %%mm2, %%mm3 \n\t" 2936 "punpcklbw %%mm7, %%mm2 \n\t" // L5 2937 "punpckhbw %%mm7, %%mm3 \n\t" // H5 2938 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5 2939 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5 2940 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5 2941 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5 2942 2943 "movq (%%"REG_a", %1, 4), %%mm6 \n\t" 2944 "punpcklbw %%mm7, %%mm6 \n\t" // L6 2945 "psubw %%mm6, %%mm2 \n\t" // L5 - L6 2946 "movq (%%"REG_a", %1, 4), %%mm6 \n\t" 2947 "punpckhbw %%mm7, %%mm6 \n\t" // H6 2948 "psubw %%mm6, %%mm3 \n\t" // H5 - H6 2949 2950 "paddw %%mm0, %%mm0 \n\t" // 2L4 2951 "paddw %%mm1, %%mm1 \n\t" // 2H4 2952 "psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6 2953 "psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6 2954 2955 "psllw $2, %%mm2 \n\t" // 4L5 - 4L6 2956 "psllw $2, %%mm3 \n\t" // 4H5 - 4H6 2957 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 2958 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 2959 2960 "movq (%0, %1, 4), %%mm2 \n\t" 2961 "movq %%mm2, %%mm3 \n\t" 2962 "punpcklbw %%mm7, %%mm2 \n\t" // L7 2963 "punpckhbw %%mm7, %%mm3 \n\t" // H7 2964 2965 "paddw %%mm2, %%mm2 \n\t" // 2L7 2966 "paddw %%mm3, %%mm3 \n\t" // 2H7 2967 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7 2968 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7 2969 2970 "movq (%%"REG_c"), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3 2971 "movq 8(%%"REG_c"), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3 2972 2973#if HAVE_MMX2 2974 "movq %%mm7, %%mm6 \n\t" // 0 2975 "psubw %%mm0, %%mm6 \n\t" 2976 "pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7| 2977 "movq %%mm7, %%mm6 \n\t" // 0 2978 "psubw %%mm1, %%mm6 \n\t" 2979 "pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7| 2980 "movq %%mm7, %%mm6 \n\t" // 0 2981 "psubw %%mm2, %%mm6 \n\t" 2982 "pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3| 2983 "movq %%mm7, %%mm6 \n\t" // 0 2984 "psubw %%mm3, %%mm6 \n\t" 2985 "pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3| 2986#else 2987 "movq %%mm7, %%mm6 \n\t" // 0 2988 "pcmpgtw %%mm0, %%mm6 \n\t" 2989 "pxor %%mm6, %%mm0 \n\t" 2990 "psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7| 2991 "movq %%mm7, %%mm6 \n\t" // 0 2992 "pcmpgtw %%mm1, %%mm6 \n\t" 2993 "pxor %%mm6, %%mm1 \n\t" 2994 "psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7| 2995 "movq %%mm7, %%mm6 \n\t" // 0 2996 "pcmpgtw %%mm2, %%mm6 \n\t" 2997 "pxor %%mm6, %%mm2 \n\t" 2998 "psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3| 2999 "movq %%mm7, %%mm6 \n\t" // 0 3000 "pcmpgtw %%mm3, %%mm6 \n\t" 3001 "pxor %%mm6, %%mm3 \n\t" 3002 "psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3| 3003#endif 3004 3005#if HAVE_MMX2 3006 "pminsw %%mm2, %%mm0 \n\t" 3007 "pminsw %%mm3, %%mm1 \n\t" 3008#else 3009 "movq %%mm0, %%mm6 \n\t" 3010 "psubusw %%mm2, %%mm6 \n\t" 3011 "psubw %%mm6, %%mm0 \n\t" 3012 "movq %%mm1, %%mm6 \n\t" 3013 "psubusw %%mm3, %%mm6 \n\t" 3014 "psubw %%mm6, %%mm1 \n\t" 3015#endif 3016 3017 "movd %2, %%mm2 \n\t" // QP 3018 "punpcklbw %%mm7, %%mm2 \n\t" 3019 3020 "movq %%mm7, %%mm6 \n\t" // 0 3021 "pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5) 3022 "pxor %%mm6, %%mm4 \n\t" 3023 "psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5| 3024 "pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5) 3025 "pxor %%mm7, %%mm5 \n\t" 3026 "psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5| 3027// 100 opcodes 3028 "psllw $3, %%mm2 \n\t" // 8QP 3029 "movq %%mm2, %%mm3 \n\t" // 8QP 3030 "pcmpgtw %%mm4, %%mm2 \n\t" 3031 "pcmpgtw %%mm5, %%mm3 \n\t" 3032 "pand %%mm2, %%mm4 \n\t" 3033 "pand %%mm3, %%mm5 \n\t" 3034 3035 3036 "psubusw %%mm0, %%mm4 \n\t" // hd 3037 "psubusw %%mm1, %%mm5 \n\t" // ld 3038 3039 3040 "movq "MANGLE(w05)", %%mm2 \n\t" // 5 3041 "pmullw %%mm2, %%mm4 \n\t" 3042 "pmullw %%mm2, %%mm5 \n\t" 3043 "movq "MANGLE(w20)", %%mm2 \n\t" // 32 3044 "paddw %%mm2, %%mm4 \n\t" 3045 "paddw %%mm2, %%mm5 \n\t" 3046 "psrlw $6, %%mm4 \n\t" 3047 "psrlw $6, %%mm5 \n\t" 3048 3049 "movq 16(%%"REG_c"), %%mm0 \n\t" // L3 - L4 3050 "movq 24(%%"REG_c"), %%mm1 \n\t" // H3 - H4 3051 3052 "pxor %%mm2, %%mm2 \n\t" 3053 "pxor %%mm3, %%mm3 \n\t" 3054 3055 "pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4) 3056 "pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4) 3057 "pxor %%mm2, %%mm0 \n\t" 3058 "pxor %%mm3, %%mm1 \n\t" 3059 "psubw %%mm2, %%mm0 \n\t" // |L3-L4| 3060 "psubw %%mm3, %%mm1 \n\t" // |H3-H4| 3061 "psrlw $1, %%mm0 \n\t" // |L3 - L4|/2 3062 "psrlw $1, %%mm1 \n\t" // |H3 - H4|/2 3063 3064 "pxor %%mm6, %%mm2 \n\t" 3065 "pxor %%mm7, %%mm3 \n\t" 3066 "pand %%mm2, %%mm4 \n\t" 3067 "pand %%mm3, %%mm5 \n\t" 3068 3069#if HAVE_MMX2 3070 "pminsw %%mm0, %%mm4 \n\t" 3071 "pminsw %%mm1, %%mm5 \n\t" 3072#else 3073 "movq %%mm4, %%mm2 \n\t" 3074 "psubusw %%mm0, %%mm2 \n\t" 3075 "psubw %%mm2, %%mm4 \n\t" 3076 "movq %%mm5, %%mm2 \n\t" 3077 "psubusw %%mm1, %%mm2 \n\t" 3078 "psubw %%mm2, %%mm5 \n\t" 3079#endif 3080 "pxor %%mm6, %%mm4 \n\t" 3081 "pxor %%mm7, %%mm5 \n\t" 3082 "psubw %%mm6, %%mm4 \n\t" 3083 "psubw %%mm7, %%mm5 \n\t" 3084 "packsswb %%mm5, %%mm4 \n\t" 3085 "movq %3, %%mm1 \n\t" 3086 "pandn %%mm4, %%mm1 \n\t" 3087 "movq (%0), %%mm0 \n\t" 3088 "paddb %%mm1, %%mm0 \n\t" 3089 "movq %%mm0, (%0) \n\t" 3090 "movq (%0, %1), %%mm0 \n\t" 3091 "psubb %%mm1, %%mm0 \n\t" 3092 "movq %%mm0, (%0, %1) \n\t" 3093 3094 : "+r" (temp_src) 3095 : "r" ((x86_reg)step), "m" (c->pQPb), "m"(eq_mask) 3096 : "%"REG_a, "%"REG_c 3097 ); 3098 } 3099/*if(step==16){ 3100 STOP_TIMER("step16") 3101}else{ 3102 STOP_TIMER("stepX") 3103}*/ 3104} 3105#endif //HAVE_MMX 3106 3107static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, 3108 const QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c); 3109 3110/** 3111 * Copies a block from src to dst and fixes the blacklevel. 3112 * levelFix == 0 -> do not touch the brighness & contrast 3113 */ 3114#undef SCALED_CPY 3115 3116static inline void RENAME(blockCopy)(uint8_t dst[], int dstStride, const uint8_t src[], int srcStride, 3117 int levelFix, int64_t *packedOffsetAndScale) 3118{ 3119#if !HAVE_MMX 3120 int i; 3121#endif 3122 if(levelFix){ 3123#if HAVE_MMX 3124 __asm__ volatile( 3125 "movq (%%"REG_a"), %%mm2 \n\t" // packedYOffset 3126 "movq 8(%%"REG_a"), %%mm3 \n\t" // packedYScale 3127 "lea (%2,%4), %%"REG_a" \n\t" 3128 "lea (%3,%5), %%"REG_d" \n\t" 3129 "pxor %%mm4, %%mm4 \n\t" 3130#if HAVE_MMX2 3131#define REAL_SCALED_CPY(src1, src2, dst1, dst2) \ 3132 "movq " #src1 ", %%mm0 \n\t"\ 3133 "movq " #src1 ", %%mm5 \n\t"\ 3134 "movq " #src2 ", %%mm1 \n\t"\ 3135 "movq " #src2 ", %%mm6 \n\t"\ 3136 "punpcklbw %%mm0, %%mm0 \n\t"\ 3137 "punpckhbw %%mm5, %%mm5 \n\t"\ 3138 "punpcklbw %%mm1, %%mm1 \n\t"\ 3139 "punpckhbw %%mm6, %%mm6 \n\t"\ 3140 "pmulhuw %%mm3, %%mm0 \n\t"\ 3141 "pmulhuw %%mm3, %%mm5 \n\t"\ 3142 "pmulhuw %%mm3, %%mm1 \n\t"\ 3143 "pmulhuw %%mm3, %%mm6 \n\t"\ 3144 "psubw %%mm2, %%mm0 \n\t"\ 3145 "psubw %%mm2, %%mm5 \n\t"\ 3146 "psubw %%mm2, %%mm1 \n\t"\ 3147 "psubw %%mm2, %%mm6 \n\t"\ 3148 "packuswb %%mm5, %%mm0 \n\t"\ 3149 "packuswb %%mm6, %%mm1 \n\t"\ 3150 "movq %%mm0, " #dst1 " \n\t"\ 3151 "movq %%mm1, " #dst2 " \n\t"\ 3152 3153#else //HAVE_MMX2 3154#define REAL_SCALED_CPY(src1, src2, dst1, dst2) \ 3155 "movq " #src1 ", %%mm0 \n\t"\ 3156 "movq " #src1 ", %%mm5 \n\t"\ 3157 "punpcklbw %%mm4, %%mm0 \n\t"\ 3158 "punpckhbw %%mm4, %%mm5 \n\t"\ 3159 "psubw %%mm2, %%mm0 \n\t"\ 3160 "psubw %%mm2, %%mm5 \n\t"\ 3161 "movq " #src2 ", %%mm1 \n\t"\ 3162 "psllw $6, %%mm0 \n\t"\ 3163 "psllw $6, %%mm5 \n\t"\ 3164 "pmulhw %%mm3, %%mm0 \n\t"\ 3165 "movq " #src2 ", %%mm6 \n\t"\ 3166 "pmulhw %%mm3, %%mm5 \n\t"\ 3167 "punpcklbw %%mm4, %%mm1 \n\t"\ 3168 "punpckhbw %%mm4, %%mm6 \n\t"\ 3169 "psubw %%mm2, %%mm1 \n\t"\ 3170 "psubw %%mm2, %%mm6 \n\t"\ 3171 "psllw $6, %%mm1 \n\t"\ 3172 "psllw $6, %%mm6 \n\t"\ 3173 "pmulhw %%mm3, %%mm1 \n\t"\ 3174 "pmulhw %%mm3, %%mm6 \n\t"\ 3175 "packuswb %%mm5, %%mm0 \n\t"\ 3176 "packuswb %%mm6, %%mm1 \n\t"\ 3177 "movq %%mm0, " #dst1 " \n\t"\ 3178 "movq %%mm1, " #dst2 " \n\t"\ 3179 3180#endif //HAVE_MMX2 3181#define SCALED_CPY(src1, src2, dst1, dst2)\ 3182 REAL_SCALED_CPY(src1, src2, dst1, dst2) 3183 3184SCALED_CPY((%2) , (%2, %4) , (%3) , (%3, %5)) 3185SCALED_CPY((%2, %4, 2), (%%REGa, %4, 2), (%3, %5, 2), (%%REGd, %5, 2)) 3186SCALED_CPY((%2, %4, 4), (%%REGa, %4, 4), (%3, %5, 4), (%%REGd, %5, 4)) 3187 "lea (%%"REG_a",%4,4), %%"REG_a" \n\t" 3188 "lea (%%"REG_d",%5,4), %%"REG_d" \n\t" 3189SCALED_CPY((%%REGa, %4), (%%REGa, %4, 2), (%%REGd, %5), (%%REGd, %5, 2)) 3190 3191 3192 : "=&a" (packedOffsetAndScale) 3193 : "0" (packedOffsetAndScale), 3194 "r"(src), 3195 "r"(dst), 3196 "r" ((x86_reg)srcStride), 3197 "r" ((x86_reg)dstStride) 3198 : "%"REG_d 3199 ); 3200#else //HAVE_MMX 3201 for(i=0; i<8; i++) 3202 memcpy( &(dst[dstStride*i]), 3203 &(src[srcStride*i]), BLOCK_SIZE); 3204#endif //HAVE_MMX 3205 }else{ 3206#if HAVE_MMX 3207 __asm__ volatile( 3208 "lea (%0,%2), %%"REG_a" \n\t" 3209 "lea (%1,%3), %%"REG_d" \n\t" 3210 3211#define REAL_SIMPLE_CPY(src1, src2, dst1, dst2) \ 3212 "movq " #src1 ", %%mm0 \n\t"\ 3213 "movq " #src2 ", %%mm1 \n\t"\ 3214 "movq %%mm0, " #dst1 " \n\t"\ 3215 "movq %%mm1, " #dst2 " \n\t"\ 3216 3217#define SIMPLE_CPY(src1, src2, dst1, dst2)\ 3218 REAL_SIMPLE_CPY(src1, src2, dst1, dst2) 3219 3220SIMPLE_CPY((%0) , (%0, %2) , (%1) , (%1, %3)) 3221SIMPLE_CPY((%0, %2, 2), (%%REGa, %2, 2), (%1, %3, 2), (%%REGd, %3, 2)) 3222SIMPLE_CPY((%0, %2, 4), (%%REGa, %2, 4), (%1, %3, 4), (%%REGd, %3, 4)) 3223 "lea (%%"REG_a",%2,4), %%"REG_a" \n\t" 3224 "lea (%%"REG_d",%3,4), %%"REG_d" \n\t" 3225SIMPLE_CPY((%%REGa, %2), (%%REGa, %2, 2), (%%REGd, %3), (%%REGd, %3, 2)) 3226 3227 : : "r" (src), 3228 "r" (dst), 3229 "r" ((x86_reg)srcStride), 3230 "r" ((x86_reg)dstStride) 3231 : "%"REG_a, "%"REG_d 3232 ); 3233#else //HAVE_MMX 3234 for(i=0; i<8; i++) 3235 memcpy( &(dst[dstStride*i]), 3236 &(src[srcStride*i]), BLOCK_SIZE); 3237#endif //HAVE_MMX 3238 } 3239} 3240 3241/** 3242 * Duplicates the given 8 src pixels ? times upward 3243 */ 3244static inline void RENAME(duplicate)(uint8_t src[], int stride) 3245{ 3246#if HAVE_MMX 3247 __asm__ volatile( 3248 "movq (%0), %%mm0 \n\t" 3249 "add %1, %0 \n\t" 3250 "movq %%mm0, (%0) \n\t" 3251 "movq %%mm0, (%0, %1) \n\t" 3252 "movq %%mm0, (%0, %1, 2) \n\t" 3253 : "+r" (src) 3254 : "r" ((x86_reg)-stride) 3255 ); 3256#else 3257 int i; 3258 uint8_t *p=src; 3259 for(i=0; i<3; i++){ 3260 p-= stride; 3261 memcpy(p, src, 8); 3262 } 3263#endif 3264} 3265 3266/** 3267 * Filters array of bytes (Y or U or V values) 3268 */ 3269static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, 3270 const QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c2) 3271{ 3272 DECLARE_ALIGNED(8, PPContext, c)= *c2; //copy to stack for faster access 3273 int x,y; 3274#ifdef COMPILE_TIME_MODE 3275 const int mode= COMPILE_TIME_MODE; 3276#else 3277 const int mode= isColor ? c.ppMode.chromMode : c.ppMode.lumMode; 3278#endif 3279 int black=0, white=255; // blackest black and whitest white in the picture 3280 int QPCorrecture= 256*256; 3281 3282 int copyAhead; 3283#if HAVE_MMX 3284 int i; 3285#endif 3286 3287 const int qpHShift= isColor ? 4-c.hChromaSubSample : 4; 3288 const int qpVShift= isColor ? 4-c.vChromaSubSample : 4; 3289 3290 //FIXME remove 3291 uint64_t * const yHistogram= c.yHistogram; 3292 uint8_t * const tempSrc= srcStride > 0 ? c.tempSrc : c.tempSrc - 23*srcStride; 3293 uint8_t * const tempDst= dstStride > 0 ? c.tempDst : c.tempDst - 23*dstStride; 3294 //const int mbWidth= isColor ? (width+7)>>3 : (width+15)>>4; 3295 3296#if HAVE_MMX 3297 for(i=0; i<57; i++){ 3298 int offset= ((i*c.ppMode.baseDcDiff)>>8) + 1; 3299 int threshold= offset*2 + 1; 3300 c.mmxDcOffset[i]= 0x7F - offset; 3301 c.mmxDcThreshold[i]= 0x7F - threshold; 3302 c.mmxDcOffset[i]*= 0x0101010101010101LL; 3303 c.mmxDcThreshold[i]*= 0x0101010101010101LL; 3304 } 3305#endif 3306 3307 if(mode & CUBIC_IPOL_DEINT_FILTER) copyAhead=16; 3308 else if( (mode & LINEAR_BLEND_DEINT_FILTER) 3309 || (mode & FFMPEG_DEINT_FILTER) 3310 || (mode & LOWPASS5_DEINT_FILTER)) copyAhead=14; 3311 else if( (mode & V_DEBLOCK) 3312 || (mode & LINEAR_IPOL_DEINT_FILTER) 3313 || (mode & MEDIAN_DEINT_FILTER) 3314 || (mode & V_A_DEBLOCK)) copyAhead=13; 3315 else if(mode & V_X1_FILTER) copyAhead=11; 3316// else if(mode & V_RK1_FILTER) copyAhead=10; 3317 else if(mode & DERING) copyAhead=9; 3318 else copyAhead=8; 3319 3320 copyAhead-= 8; 3321 3322 if(!isColor){ 3323 uint64_t sum= 0; 3324 int i; 3325 uint64_t maxClipped; 3326 uint64_t clipped; 3327 double scale; 3328 3329 c.frameNum++; 3330 // first frame is fscked so we ignore it 3331 if(c.frameNum == 1) yHistogram[0]= width*height/64*15/256; 3332 3333 for(i=0; i<256; i++){ 3334 sum+= yHistogram[i]; 3335 } 3336 3337 /* We always get a completely black picture first. */ 3338 maxClipped= (uint64_t)(sum * c.ppMode.maxClippedThreshold); 3339 3340 clipped= sum; 3341 for(black=255; black>0; black--){ 3342 if(clipped < maxClipped) break; 3343 clipped-= yHistogram[black]; 3344 } 3345 3346 clipped= sum; 3347 for(white=0; white<256; white++){ 3348 if(clipped < maxClipped) break; 3349 clipped-= yHistogram[white]; 3350 } 3351 3352 scale= (double)(c.ppMode.maxAllowedY - c.ppMode.minAllowedY) / (double)(white-black); 3353 3354#if HAVE_MMX2 3355 c.packedYScale= (uint16_t)(scale*256.0 + 0.5); 3356 c.packedYOffset= (((black*c.packedYScale)>>8) - c.ppMode.minAllowedY) & 0xFFFF; 3357#else 3358 c.packedYScale= (uint16_t)(scale*1024.0 + 0.5); 3359 c.packedYOffset= (black - c.ppMode.minAllowedY) & 0xFFFF; 3360#endif 3361 3362 c.packedYOffset|= c.packedYOffset<<32; 3363 c.packedYOffset|= c.packedYOffset<<16; 3364 3365 c.packedYScale|= c.packedYScale<<32; 3366 c.packedYScale|= c.packedYScale<<16; 3367 3368 if(mode & LEVEL_FIX) QPCorrecture= (int)(scale*256*256 + 0.5); 3369 else QPCorrecture= 256*256; 3370 }else{ 3371 c.packedYScale= 0x0100010001000100LL; 3372 c.packedYOffset= 0; 3373 QPCorrecture= 256*256; 3374 } 3375 3376 /* copy & deinterlace first row of blocks */ 3377 y=-BLOCK_SIZE; 3378 { 3379 const uint8_t *srcBlock= &(src[y*srcStride]); 3380 uint8_t *dstBlock= tempDst + dstStride; 3381 3382 // From this point on it is guaranteed that we can read and write 16 lines downward 3383 // finish 1 block before the next otherwise we might have a problem 3384 // with the L1 Cache of the P4 ... or only a few blocks at a time or soemthing 3385 for(x=0; x<width; x+=BLOCK_SIZE){ 3386 3387#if HAVE_MMX2 3388/* 3389 prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32); 3390 prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32); 3391 prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32); 3392 prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32); 3393*/ 3394 3395 __asm__( 3396 "mov %4, %%"REG_a" \n\t" 3397 "shr $2, %%"REG_a" \n\t" 3398 "and $6, %%"REG_a" \n\t" 3399 "add %5, %%"REG_a" \n\t" 3400 "mov %%"REG_a", %%"REG_d" \n\t" 3401 "imul %1, %%"REG_a" \n\t" 3402 "imul %3, %%"REG_d" \n\t" 3403 "prefetchnta 32(%%"REG_a", %0) \n\t" 3404 "prefetcht0 32(%%"REG_d", %2) \n\t" 3405 "add %1, %%"REG_a" \n\t" 3406 "add %3, %%"REG_d" \n\t" 3407 "prefetchnta 32(%%"REG_a", %0) \n\t" 3408 "prefetcht0 32(%%"REG_d", %2) \n\t" 3409 :: "r" (srcBlock), "r" ((x86_reg)srcStride), "r" (dstBlock), "r" ((x86_reg)dstStride), 3410 "g" ((x86_reg)x), "g" ((x86_reg)copyAhead) 3411 : "%"REG_a, "%"REG_d 3412 ); 3413 3414#elif HAVE_AMD3DNOW 3415//FIXME check if this is faster on an 3dnow chip or if it is faster without the prefetch or ... 3416/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32); 3417 prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32); 3418 prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32); 3419 prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32); 3420*/ 3421#endif 3422 3423 RENAME(blockCopy)(dstBlock + dstStride*8, dstStride, 3424 srcBlock + srcStride*8, srcStride, mode & LEVEL_FIX, &c.packedYOffset); 3425 3426 RENAME(duplicate)(dstBlock + dstStride*8, dstStride); 3427 3428 if(mode & LINEAR_IPOL_DEINT_FILTER) 3429 RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride); 3430 else if(mode & LINEAR_BLEND_DEINT_FILTER) 3431 RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x); 3432 else if(mode & MEDIAN_DEINT_FILTER) 3433 RENAME(deInterlaceMedian)(dstBlock, dstStride); 3434 else if(mode & CUBIC_IPOL_DEINT_FILTER) 3435 RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride); 3436 else if(mode & FFMPEG_DEINT_FILTER) 3437 RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x); 3438 else if(mode & LOWPASS5_DEINT_FILTER) 3439 RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x); 3440/* else if(mode & CUBIC_BLEND_DEINT_FILTER) 3441 RENAME(deInterlaceBlendCubic)(dstBlock, dstStride); 3442*/ 3443 dstBlock+=8; 3444 srcBlock+=8; 3445 } 3446 if(width==FFABS(dstStride)) 3447 linecpy(dst, tempDst + 9*dstStride, copyAhead, dstStride); 3448 else{ 3449 int i; 3450 for(i=0; i<copyAhead; i++){ 3451 memcpy(dst + i*dstStride, tempDst + (9+i)*dstStride, width); 3452 } 3453 } 3454 } 3455 3456 for(y=0; y<height; y+=BLOCK_SIZE){ 3457 //1% speedup if these are here instead of the inner loop 3458 const uint8_t *srcBlock= &(src[y*srcStride]); 3459 uint8_t *dstBlock= &(dst[y*dstStride]); 3460#if HAVE_MMX 3461 uint8_t *tempBlock1= c.tempBlocks; 3462 uint8_t *tempBlock2= c.tempBlocks + 8; 3463#endif 3464 const int8_t *QPptr= &QPs[(y>>qpVShift)*QPStride]; 3465 int8_t *nonBQPptr= &c.nonBQPTable[(y>>qpVShift)*FFABS(QPStride)]; 3466 int QP=0; 3467 /* can we mess with a 8x16 block from srcBlock/dstBlock downwards and 1 line upwards 3468 if not than use a temporary buffer */ 3469 if(y+15 >= height){ 3470 int i; 3471 /* copy from line (copyAhead) to (copyAhead+7) of src, these will be copied with 3472 blockcopy to dst later */ 3473 linecpy(tempSrc + srcStride*copyAhead, srcBlock + srcStride*copyAhead, 3474 FFMAX(height-y-copyAhead, 0), srcStride); 3475 3476 /* duplicate last line of src to fill the void upto line (copyAhead+7) */ 3477 for(i=FFMAX(height-y, 8); i<copyAhead+8; i++) 3478 memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), FFABS(srcStride)); 3479 3480 /* copy up to (copyAhead+1) lines of dst (line -1 to (copyAhead-1))*/ 3481 linecpy(tempDst, dstBlock - dstStride, FFMIN(height-y+1, copyAhead+1), dstStride); 3482 3483 /* duplicate last line of dst to fill the void upto line (copyAhead) */ 3484 for(i=height-y+1; i<=copyAhead; i++) 3485 memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), FFABS(dstStride)); 3486 3487 dstBlock= tempDst + dstStride; 3488 srcBlock= tempSrc; 3489 } 3490 3491 // From this point on it is guaranteed that we can read and write 16 lines downward 3492 // finish 1 block before the next otherwise we might have a problem 3493 // with the L1 Cache of the P4 ... or only a few blocks at a time or soemthing 3494 for(x=0; x<width; x+=BLOCK_SIZE){ 3495 const int stride= dstStride; 3496#if HAVE_MMX 3497 uint8_t *tmpXchg; 3498#endif 3499 if(isColor){ 3500 QP= QPptr[x>>qpHShift]; 3501 c.nonBQP= nonBQPptr[x>>qpHShift]; 3502 }else{ 3503 QP= QPptr[x>>4]; 3504 QP= (QP* QPCorrecture + 256*128)>>16; 3505 c.nonBQP= nonBQPptr[x>>4]; 3506 c.nonBQP= (c.nonBQP* QPCorrecture + 256*128)>>16; 3507 yHistogram[ srcBlock[srcStride*12 + 4] ]++; 3508 } 3509 c.QP= QP; 3510#if HAVE_MMX 3511 __asm__ volatile( 3512 "movd %1, %%mm7 \n\t" 3513 "packuswb %%mm7, %%mm7 \n\t" // 0, 0, 0, QP, 0, 0, 0, QP 3514 "packuswb %%mm7, %%mm7 \n\t" // 0,QP, 0, QP, 0,QP, 0, QP 3515 "packuswb %%mm7, %%mm7 \n\t" // QP,..., QP 3516 "movq %%mm7, %0 \n\t" 3517 : "=m" (c.pQPb) 3518 : "r" (QP) 3519 ); 3520#endif 3521 3522 3523#if HAVE_MMX2 3524/* 3525 prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32); 3526 prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32); 3527 prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32); 3528 prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32); 3529*/ 3530 3531 __asm__( 3532 "mov %4, %%"REG_a" \n\t" 3533 "shr $2, %%"REG_a" \n\t" 3534 "and $6, %%"REG_a" \n\t" 3535 "add %5, %%"REG_a" \n\t" 3536 "mov %%"REG_a", %%"REG_d" \n\t" 3537 "imul %1, %%"REG_a" \n\t" 3538 "imul %3, %%"REG_d" \n\t" 3539 "prefetchnta 32(%%"REG_a", %0) \n\t" 3540 "prefetcht0 32(%%"REG_d", %2) \n\t" 3541 "add %1, %%"REG_a" \n\t" 3542 "add %3, %%"REG_d" \n\t" 3543 "prefetchnta 32(%%"REG_a", %0) \n\t" 3544 "prefetcht0 32(%%"REG_d", %2) \n\t" 3545 :: "r" (srcBlock), "r" ((x86_reg)srcStride), "r" (dstBlock), "r" ((x86_reg)dstStride), 3546 "g" ((x86_reg)x), "g" ((x86_reg)copyAhead) 3547 : "%"REG_a, "%"REG_d 3548 ); 3549 3550#elif HAVE_AMD3DNOW 3551//FIXME check if this is faster on an 3dnow chip or if it is faster without the prefetch or ... 3552/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32); 3553 prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32); 3554 prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32); 3555 prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32); 3556*/ 3557#endif 3558 3559 RENAME(blockCopy)(dstBlock + dstStride*copyAhead, dstStride, 3560 srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX, &c.packedYOffset); 3561 3562 if(mode & LINEAR_IPOL_DEINT_FILTER) 3563 RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride); 3564 else if(mode & LINEAR_BLEND_DEINT_FILTER) 3565 RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x); 3566 else if(mode & MEDIAN_DEINT_FILTER) 3567 RENAME(deInterlaceMedian)(dstBlock, dstStride); 3568 else if(mode & CUBIC_IPOL_DEINT_FILTER) 3569 RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride); 3570 else if(mode & FFMPEG_DEINT_FILTER) 3571 RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x); 3572 else if(mode & LOWPASS5_DEINT_FILTER) 3573 RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x); 3574/* else if(mode & CUBIC_BLEND_DEINT_FILTER) 3575 RENAME(deInterlaceBlendCubic)(dstBlock, dstStride); 3576*/ 3577 3578 /* only deblock if we have 2 blocks */ 3579 if(y + 8 < height){ 3580 if(mode & V_X1_FILTER) 3581 RENAME(vertX1Filter)(dstBlock, stride, &c); 3582 else if(mode & V_DEBLOCK){ 3583 const int t= RENAME(vertClassify)(dstBlock, stride, &c); 3584 3585 if(t==1) 3586 RENAME(doVertLowPass)(dstBlock, stride, &c); 3587 else if(t==2) 3588 RENAME(doVertDefFilter)(dstBlock, stride, &c); 3589 }else if(mode & V_A_DEBLOCK){ 3590 RENAME(do_a_deblock)(dstBlock, stride, 1, &c); 3591 } 3592 } 3593 3594#if HAVE_MMX 3595 RENAME(transpose1)(tempBlock1, tempBlock2, dstBlock, dstStride); 3596#endif 3597 /* check if we have a previous block to deblock it with dstBlock */ 3598 if(x - 8 >= 0){ 3599#if HAVE_MMX 3600 if(mode & H_X1_FILTER) 3601 RENAME(vertX1Filter)(tempBlock1, 16, &c); 3602 else if(mode & H_DEBLOCK){ 3603//START_TIMER 3604 const int t= RENAME(vertClassify)(tempBlock1, 16, &c); 3605//STOP_TIMER("dc & minmax") 3606 if(t==1) 3607 RENAME(doVertLowPass)(tempBlock1, 16, &c); 3608 else if(t==2) 3609 RENAME(doVertDefFilter)(tempBlock1, 16, &c); 3610 }else if(mode & H_A_DEBLOCK){ 3611 RENAME(do_a_deblock)(tempBlock1, 16, 1, &c); 3612 } 3613 3614 RENAME(transpose2)(dstBlock-4, dstStride, tempBlock1 + 4*16); 3615 3616#else 3617 if(mode & H_X1_FILTER) 3618 horizX1Filter(dstBlock-4, stride, QP); 3619 else if(mode & H_DEBLOCK){ 3620#if HAVE_ALTIVEC 3621 DECLARE_ALIGNED(16, unsigned char, tempBlock[272]); 3622 transpose_16x8_char_toPackedAlign_altivec(tempBlock, dstBlock - (4 + 1), stride); 3623 3624 const int t=vertClassify_altivec(tempBlock-48, 16, &c); 3625 if(t==1) { 3626 doVertLowPass_altivec(tempBlock-48, 16, &c); 3627 transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride); 3628 } 3629 else if(t==2) { 3630 doVertDefFilter_altivec(tempBlock-48, 16, &c); 3631 transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride); 3632 } 3633#else 3634 const int t= RENAME(horizClassify)(dstBlock-4, stride, &c); 3635 3636 if(t==1) 3637 RENAME(doHorizLowPass)(dstBlock-4, stride, &c); 3638 else if(t==2) 3639 RENAME(doHorizDefFilter)(dstBlock-4, stride, &c); 3640#endif 3641 }else if(mode & H_A_DEBLOCK){ 3642 RENAME(do_a_deblock)(dstBlock-8, 1, stride, &c); 3643 } 3644#endif //HAVE_MMX 3645 if(mode & DERING){ 3646 //FIXME filter first line 3647 if(y>0) RENAME(dering)(dstBlock - stride - 8, stride, &c); 3648 } 3649 3650 if(mode & TEMP_NOISE_FILTER) 3651 { 3652 RENAME(tempNoiseReducer)(dstBlock-8, stride, 3653 c.tempBlurred[isColor] + y*dstStride + x, 3654 c.tempBlurredPast[isColor] + (y>>3)*256 + (x>>3), 3655 c.ppMode.maxTmpNoise); 3656 } 3657 } 3658 3659 dstBlock+=8; 3660 srcBlock+=8; 3661 3662#if HAVE_MMX 3663 tmpXchg= tempBlock1; 3664 tempBlock1= tempBlock2; 3665 tempBlock2 = tmpXchg; 3666#endif 3667 } 3668 3669 if(mode & DERING){ 3670 if(y > 0) RENAME(dering)(dstBlock - dstStride - 8, dstStride, &c); 3671 } 3672 3673 if((mode & TEMP_NOISE_FILTER)){ 3674 RENAME(tempNoiseReducer)(dstBlock-8, dstStride, 3675 c.tempBlurred[isColor] + y*dstStride + x, 3676 c.tempBlurredPast[isColor] + (y>>3)*256 + (x>>3), 3677 c.ppMode.maxTmpNoise); 3678 } 3679 3680 /* did we use a tmp buffer for the last lines*/ 3681 if(y+15 >= height){ 3682 uint8_t *dstBlock= &(dst[y*dstStride]); 3683 if(width==FFABS(dstStride)) 3684 linecpy(dstBlock, tempDst + dstStride, height-y, dstStride); 3685 else{ 3686 int i; 3687 for(i=0; i<height-y; i++){ 3688 memcpy(dstBlock + i*dstStride, tempDst + (i+1)*dstStride, width); 3689 } 3690 } 3691 } 3692/* 3693 for(x=0; x<width; x+=32){ 3694 volatile int i; 3695 i+= + dstBlock[x + 7*dstStride] + dstBlock[x + 8*dstStride] 3696 + dstBlock[x + 9*dstStride] + dstBlock[x +10*dstStride] 3697 + dstBlock[x +11*dstStride] + dstBlock[x +12*dstStride]; 3698 + dstBlock[x +13*dstStride] 3699 + dstBlock[x +14*dstStride] + dstBlock[x +15*dstStride]; 3700 }*/ 3701 } 3702#if HAVE_AMD3DNOW 3703 __asm__ volatile("femms"); 3704#elif HAVE_MMX 3705 __asm__ volatile("emms"); 3706#endif 3707 3708#ifdef DEBUG_BRIGHTNESS 3709 if(!isColor){ 3710 int max=1; 3711 int i; 3712 for(i=0; i<256; i++) 3713 if(yHistogram[i] > max) max=yHistogram[i]; 3714 3715 for(i=1; i<256; i++){ 3716 int x; 3717 int start=yHistogram[i-1]/(max/256+1); 3718 int end=yHistogram[i]/(max/256+1); 3719 int inc= end > start ? 1 : -1; 3720 for(x=start; x!=end+inc; x+=inc) 3721 dst[ i*dstStride + x]+=128; 3722 } 3723 3724 for(i=0; i<100; i+=2){ 3725 dst[ (white)*dstStride + i]+=128; 3726 dst[ (black)*dstStride + i]+=128; 3727 } 3728 } 3729#endif 3730 3731 *c2= c; //copy local context back 3732 3733} 3734