2 Copyright (C) 2001-2002 Michael Niedermayer (michaelni@gmx.at)
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * @file postprocess_template.c
21 * mmx/mmx2/3dnow postprocess code.
30 #define PAVGB(a,b) "pavgb " #a ", " #b " \n\t"
31 #elif defined (HAVE_3DNOW)
32 #define PAVGB(a,b) "pavgusb " #a ", " #b " \n\t"
36 #define PMINUB(a,b,t) "pminub " #a ", " #b " \n\t"
37 #elif defined (HAVE_MMX)
38 #define PMINUB(b,a,t) \
39 "movq " #a ", " #t " \n\t"\
40 "psubusb " #b ", " #t " \n\t"\
41 "psubb " #t ", " #a " \n\t"
45 #define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t"
46 #elif defined (HAVE_MMX)
48 "psubusb " #a ", " #b " \n\t"\
49 "paddb " #a ", " #b " \n\t"
52 //FIXME? |255-0| = 1 (shouldnt be a problem ...)
55 * Check if the middle 8x8 Block in the given 8x16 block is flat
57 static inline int RENAME(vertClassify)(uint8_t src[], int stride, PPContext *c){
59 src+= stride*4; // src points to begin of the 8x8 Block
63 : : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP])
67 "leal (%2, %3), %%eax \n\t"
68 // 0 1 2 3 4 5 6 7 8 9
69 // %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2
71 "movq (%2), %%mm0 \n\t"
72 "movq (%%eax), %%mm1 \n\t"
73 "movq %%mm0, %%mm3 \n\t"
74 "movq %%mm0, %%mm4 \n\t"
76 PMINUB(%%mm1, %%mm3, %%mm5)
77 "psubb %%mm1, %%mm0 \n\t" // mm0 = differnece
78 "paddb %%mm7, %%mm0 \n\t"
79 "pcmpgtb %%mm6, %%mm0 \n\t"
81 "movq (%%eax,%3), %%mm2 \n\t"
83 PMINUB(%%mm2, %%mm3, %%mm5)
84 "psubb %%mm2, %%mm1 \n\t"
85 "paddb %%mm7, %%mm1 \n\t"
86 "pcmpgtb %%mm6, %%mm1 \n\t"
87 "paddb %%mm1, %%mm0 \n\t"
89 "movq (%%eax, %3, 2), %%mm1 \n\t"
91 PMINUB(%%mm1, %%mm3, %%mm5)
92 "psubb %%mm1, %%mm2 \n\t"
93 "paddb %%mm7, %%mm2 \n\t"
94 "pcmpgtb %%mm6, %%mm2 \n\t"
95 "paddb %%mm2, %%mm0 \n\t"
97 "leal (%%eax, %3, 4), %%eax \n\t"
99 "movq (%2, %3, 4), %%mm2 \n\t"
101 PMINUB(%%mm2, %%mm3, %%mm5)
102 "psubb %%mm2, %%mm1 \n\t"
103 "paddb %%mm7, %%mm1 \n\t"
104 "pcmpgtb %%mm6, %%mm1 \n\t"
105 "paddb %%mm1, %%mm0 \n\t"
107 "movq (%%eax), %%mm1 \n\t"
109 PMINUB(%%mm1, %%mm3, %%mm5)
110 "psubb %%mm1, %%mm2 \n\t"
111 "paddb %%mm7, %%mm2 \n\t"
112 "pcmpgtb %%mm6, %%mm2 \n\t"
113 "paddb %%mm2, %%mm0 \n\t"
115 "movq (%%eax, %3), %%mm2 \n\t"
117 PMINUB(%%mm2, %%mm3, %%mm5)
118 "psubb %%mm2, %%mm1 \n\t"
119 "paddb %%mm7, %%mm1 \n\t"
120 "pcmpgtb %%mm6, %%mm1 \n\t"
121 "paddb %%mm1, %%mm0 \n\t"
123 "movq (%%eax, %3, 2), %%mm1 \n\t"
125 PMINUB(%%mm1, %%mm3, %%mm5)
126 "psubb %%mm1, %%mm2 \n\t"
127 "paddb %%mm7, %%mm2 \n\t"
128 "pcmpgtb %%mm6, %%mm2 \n\t"
129 "paddb %%mm2, %%mm0 \n\t"
130 "psubusb %%mm3, %%mm4 \n\t"
134 "pxor %%mm7, %%mm7 \n\t"
135 "psadbw %%mm7, %%mm0 \n\t"
137 "movq %%mm0, %%mm1 \n\t"
138 "psrlw $8, %%mm0 \n\t"
139 "paddb %%mm1, %%mm0 \n\t"
140 "movq %%mm0, %%mm1 \n\t"
141 "psrlq $16, %%mm0 \n\t"
142 "paddb %%mm1, %%mm0 \n\t"
143 "movq %%mm0, %%mm1 \n\t"
144 "psrlq $32, %%mm0 \n\t"
145 "paddb %%mm1, %%mm0 \n\t"
147 "movq %4, %%mm7 \n\t" // QP,..., QP
148 "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP
149 "psubusb %%mm7, %%mm4 \n\t" // Diff <= 2QP -> 0
150 "packssdw %%mm4, %%mm4 \n\t"
151 "movd %%mm0, %0 \n\t"
152 "movd %%mm4, %1 \n\t"
154 : "=r" (numEq), "=r" (dcOk)
155 : "r" (src), "r" (stride), "m" (c->pQPb)
159 numEq= (-numEq) &0xFF;
160 if(numEq > c->ppMode.flatnessThreshold){
170 * Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle)
171 * using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16
174 static inline void RENAME(doVertLowPass)(uint8_t *src, int stride, PPContext *c)
176 #if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
178 asm volatile( //"movv %0 %1 %2\n\t"
179 "movq %2, %%mm0 \n\t" // QP,..., QP
180 "pxor %%mm4, %%mm4 \n\t"
182 "movq (%0), %%mm6 \n\t"
183 "movq (%0, %1), %%mm5 \n\t"
184 "movq %%mm5, %%mm1 \n\t"
185 "movq %%mm6, %%mm2 \n\t"
186 "psubusb %%mm6, %%mm5 \n\t"
187 "psubusb %%mm1, %%mm2 \n\t"
188 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
189 "psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0
190 "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF
192 "pand %%mm2, %%mm6 \n\t"
193 "pandn %%mm1, %%mm2 \n\t"
194 "por %%mm2, %%mm6 \n\t"// First Line to Filter
196 "movq (%0, %1, 8), %%mm5 \n\t"
197 "leal (%0, %1, 4), %%eax \n\t"
198 "leal (%0, %1, 8), %%ecx \n\t"
199 "subl %1, %%ecx \n\t"
200 "addl %1, %0 \n\t" // %0 points to line 1 not 0
201 "movq (%0, %1, 8), %%mm7 \n\t"
202 "movq %%mm5, %%mm1 \n\t"
203 "movq %%mm7, %%mm2 \n\t"
204 "psubusb %%mm7, %%mm5 \n\t"
205 "psubusb %%mm1, %%mm2 \n\t"
206 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
207 "psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0
208 "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF
210 "pand %%mm2, %%mm7 \n\t"
211 "pandn %%mm1, %%mm2 \n\t"
212 "por %%mm2, %%mm7 \n\t" // First Line to Filter
216 // %0 %0+%1 %0+2%1 eax %0+4%1 eax+2%1 ecx eax+4%1
221 "movq (%0, %1), %%mm0 \n\t" // 1
222 "movq %%mm0, %%mm1 \n\t" // 1
223 PAVGB(%%mm6, %%mm0) //1 1 /2
224 PAVGB(%%mm6, %%mm0) //3 1 /4
226 "movq (%0, %1, 4), %%mm2 \n\t" // 1
227 "movq %%mm2, %%mm5 \n\t" // 1
228 PAVGB((%%eax), %%mm2) // 11 /2
229 PAVGB((%0, %1, 2), %%mm2) // 211 /4
230 "movq %%mm2, %%mm3 \n\t" // 211 /4
231 "movq (%0), %%mm4 \n\t" // 1
232 PAVGB(%%mm4, %%mm3) // 4 211 /8
233 PAVGB(%%mm0, %%mm3) //642211 /16
234 "movq %%mm3, (%0) \n\t" // X
235 // mm1=2 mm2=3(211) mm4=1 mm5=5 mm6=0 mm7=9
236 "movq %%mm1, %%mm0 \n\t" // 1
237 PAVGB(%%mm6, %%mm0) //1 1 /2
238 "movq %%mm4, %%mm3 \n\t" // 1
239 PAVGB((%0,%1,2), %%mm3) // 1 1 /2
240 PAVGB((%%eax,%1,2), %%mm5) // 11 /2
241 PAVGB((%%eax), %%mm5) // 211 /4
242 PAVGB(%%mm5, %%mm3) // 2 2211 /8
243 PAVGB(%%mm0, %%mm3) //4242211 /16
244 "movq %%mm3, (%0,%1) \n\t" // X
245 // mm1=2 mm2=3(211) mm4=1 mm5=4(211) mm6=0 mm7=9
246 PAVGB(%%mm4, %%mm6) //11 /2
247 "movq (%%ecx), %%mm0 \n\t" // 1
248 PAVGB((%%eax, %1, 2), %%mm0) // 11/2
249 "movq %%mm0, %%mm3 \n\t" // 11/2
250 PAVGB(%%mm1, %%mm0) // 2 11/4
251 PAVGB(%%mm6, %%mm0) //222 11/8
252 PAVGB(%%mm2, %%mm0) //22242211/16
253 "movq (%0, %1, 2), %%mm2 \n\t" // 1
254 "movq %%mm0, (%0, %1, 2) \n\t" // X
255 // mm1=2 mm2=3 mm3=6(11) mm4=1 mm5=4(211) mm6=0(11) mm7=9
256 "movq (%%eax, %1, 4), %%mm0 \n\t" // 1
257 PAVGB((%%ecx), %%mm0) // 11 /2
258 PAVGB(%%mm0, %%mm6) //11 11 /4
259 PAVGB(%%mm1, %%mm4) // 11 /2
260 PAVGB(%%mm2, %%mm1) // 11 /2
261 PAVGB(%%mm1, %%mm6) //1122 11 /8
262 PAVGB(%%mm5, %%mm6) //112242211 /16
263 "movq (%%eax), %%mm5 \n\t" // 1
264 "movq %%mm6, (%%eax) \n\t" // X
265 // mm0=7(11) mm1=2(11) mm2=3 mm3=6(11) mm4=1(11) mm5=4 mm7=9
266 "movq (%%eax, %1, 4), %%mm6 \n\t" // 1
267 PAVGB(%%mm7, %%mm6) // 11 /2
268 PAVGB(%%mm4, %%mm6) // 11 11 /4
269 PAVGB(%%mm3, %%mm6) // 11 2211 /8
270 PAVGB(%%mm5, %%mm2) // 11 /2
271 "movq (%0, %1, 4), %%mm4 \n\t" // 1
272 PAVGB(%%mm4, %%mm2) // 112 /4
273 PAVGB(%%mm2, %%mm6) // 112242211 /16
274 "movq %%mm6, (%0, %1, 4) \n\t" // X
275 // mm0=7(11) mm1=2(11) mm2=3(112) mm3=6(11) mm4=5 mm5=4 mm7=9
276 PAVGB(%%mm7, %%mm1) // 11 2 /4
277 PAVGB(%%mm4, %%mm5) // 11 /2
278 PAVGB(%%mm5, %%mm0) // 11 11 /4
279 "movq (%%eax, %1, 2), %%mm6 \n\t" // 1
280 PAVGB(%%mm6, %%mm1) // 11 4 2 /8
281 PAVGB(%%mm0, %%mm1) // 11224222 /16
282 "movq %%mm1, (%%eax, %1, 2) \n\t" // X
283 // mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9
284 PAVGB((%%ecx), %%mm2) // 112 4 /8
285 "movq (%%eax, %1, 4), %%mm0 \n\t" // 1
286 PAVGB(%%mm0, %%mm6) // 1 1 /2
287 PAVGB(%%mm7, %%mm6) // 1 12 /4
288 PAVGB(%%mm2, %%mm6) // 1122424 /4
289 "movq %%mm6, (%%ecx) \n\t" // X
290 // mm0=8 mm3=6(11) mm4=5 mm5=4(11) mm7=9
291 PAVGB(%%mm7, %%mm5) // 11 2 /4
292 PAVGB(%%mm7, %%mm5) // 11 6 /8
294 PAVGB(%%mm3, %%mm0) // 112 /4
295 PAVGB(%%mm0, %%mm5) // 112246 /16
296 "movq %%mm5, (%%eax, %1, 4) \n\t" // X
300 : "r" (src), "r" (stride), "m" (c->pQPb)
304 const int l1= stride;
305 const int l2= stride + l1;
306 const int l3= stride + l2;
307 const int l4= stride + l3;
308 const int l5= stride + l4;
309 const int l6= stride + l5;
310 const int l7= stride + l6;
311 const int l8= stride + l7;
312 const int l9= stride + l8;
315 for(x=0; x<BLOCK_SIZE; x++)
317 const int first= ABS(src[0] - src[l1]) < c->QP ? src[0] : src[l1];
318 const int last= ABS(src[l8] - src[l9]) < c->QP ? src[l9] : src[l8];
321 sums[0] = 4*first + src[l1] + src[l2] + src[l3] + 4;
322 sums[1] = sums[0] - first + src[l4];
323 sums[2] = sums[1] - first + src[l5];
324 sums[3] = sums[2] - first + src[l6];
325 sums[4] = sums[3] - first + src[l7];
326 sums[5] = sums[4] - src[l1] + src[l8];
327 sums[6] = sums[5] - src[l2] + last;
328 sums[7] = sums[6] - src[l3] + last;
329 sums[8] = sums[7] - src[l4] + last;
330 sums[9] = sums[8] - src[l5] + last;
332 src[l1]= (sums[0] + sums[2] + 2*src[l1])>>4;
333 src[l2]= (sums[1] + sums[3] + 2*src[l2])>>4;
334 src[l3]= (sums[2] + sums[4] + 2*src[l3])>>4;
335 src[l4]= (sums[3] + sums[5] + 2*src[l4])>>4;
336 src[l5]= (sums[4] + sums[6] + 2*src[l5])>>4;
337 src[l6]= (sums[5] + sums[7] + 2*src[l6])>>4;
338 src[l7]= (sums[6] + sums[8] + 2*src[l7])>>4;
339 src[l8]= (sums[7] + sums[9] + 2*src[l8])>>4;
345 #endif //HAVE_ALTIVEC
349 * Experimental implementation of the filter (Algorithm 1) described in a paper from Ramkishor & Karandikar
350 * values are correctly clipped (MMX2)
351 * values are wraparound (C)
352 * conclusion: its fast, but introduces ugly horizontal patterns if there is a continious gradient
359 static inline void RENAME(vertRK1Filter)(uint8_t *src, int stride, int QP)
361 #if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
365 "pxor %%mm7, %%mm7 \n\t" // 0
366 "movq "MANGLE(b80)", %%mm6 \n\t" // MIN_SIGNED_BYTE
367 "leal (%0, %1), %%eax \n\t"
368 "leal (%%eax, %1, 4), %%ecx \n\t"
369 // 0 1 2 3 4 5 6 7 8 9
370 // %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1
371 "movq "MANGLE(pQPb)", %%mm0 \n\t" // QP,..., QP
372 "movq %%mm0, %%mm1 \n\t" // QP,..., QP
373 "paddusb "MANGLE(b02)", %%mm0 \n\t"
374 "psrlw $2, %%mm0 \n\t"
375 "pand "MANGLE(b3F)", %%mm0 \n\t" // QP/4,..., QP/4
376 "paddusb %%mm1, %%mm0 \n\t" // QP*1.25 ...
377 "movq (%0, %1, 4), %%mm2 \n\t" // line 4
378 "movq (%%ecx), %%mm3 \n\t" // line 5
379 "movq %%mm2, %%mm4 \n\t" // line 4
380 "pcmpeqb %%mm5, %%mm5 \n\t" // -1
381 "pxor %%mm2, %%mm5 \n\t" // -line 4 - 1
383 "paddb %%mm6, %%mm5 \n\t" // (l5-l4)/2
384 "psubusb %%mm3, %%mm4 \n\t"
385 "psubusb %%mm2, %%mm3 \n\t"
386 "por %%mm3, %%mm4 \n\t" // |l4 - l5|
387 "psubusb %%mm0, %%mm4 \n\t"
388 "pcmpeqb %%mm7, %%mm4 \n\t"
389 "pand %%mm4, %%mm5 \n\t" // d/2
391 // "paddb %%mm6, %%mm2 \n\t" // line 4 + 0x80
392 "paddb %%mm5, %%mm2 \n\t"
393 // "psubb %%mm6, %%mm2 \n\t"
394 "movq %%mm2, (%0,%1, 4) \n\t"
396 "movq (%%ecx), %%mm2 \n\t"
397 // "paddb %%mm6, %%mm2 \n\t" // line 5 + 0x80
398 "psubb %%mm5, %%mm2 \n\t"
399 // "psubb %%mm6, %%mm2 \n\t"
400 "movq %%mm2, (%%ecx) \n\t"
402 "paddb %%mm6, %%mm5 \n\t"
403 "psrlw $2, %%mm5 \n\t"
404 "pand "MANGLE(b3F)", %%mm5 \n\t"
405 "psubb "MANGLE(b20)", %%mm5 \n\t" // (l5-l4)/8
407 "movq (%%eax, %1, 2), %%mm2 \n\t"
408 "paddb %%mm6, %%mm2 \n\t" // line 3 + 0x80
409 "paddsb %%mm5, %%mm2 \n\t"
410 "psubb %%mm6, %%mm2 \n\t"
411 "movq %%mm2, (%%eax, %1, 2) \n\t"
413 "movq (%%ecx, %1), %%mm2 \n\t"
414 "paddb %%mm6, %%mm2 \n\t" // line 6 + 0x80
415 "psubsb %%mm5, %%mm2 \n\t"
416 "psubb %%mm6, %%mm2 \n\t"
417 "movq %%mm2, (%%ecx, %1) \n\t"
420 : "r" (src), "r" (stride)
424 const int l1= stride;
425 const int l2= stride + l1;
426 const int l3= stride + l2;
427 const int l4= stride + l3;
428 const int l5= stride + l4;
429 const int l6= stride + l5;
430 // const int l7= stride + l6;
431 // const int l8= stride + l7;
432 // const int l9= stride + l8;
434 const int QP15= QP + (QP>>2);
436 for(x=0; x<BLOCK_SIZE; x++)
438 const int v = (src[x+l5] - src[x+l4]);
454 * Experimental Filter 1
455 * will not damage linear gradients
456 * Flat blocks should look like they where passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter
457 * can only smooth blocks at the expected locations (it cant smooth them if they did move)
458 * MMX2 version does correct clipping C version doesnt
460 static inline void RENAME(vertX1Filter)(uint8_t *src, int stride, PPContext *co)
462 #if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
466 "pxor %%mm7, %%mm7 \n\t" // 0
467 "leal (%0, %1), %%eax \n\t"
468 "leal (%%eax, %1, 4), %%ecx \n\t"
469 // 0 1 2 3 4 5 6 7 8 9
470 // %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1
471 "movq (%%eax, %1, 2), %%mm0 \n\t" // line 3
472 "movq (%0, %1, 4), %%mm1 \n\t" // line 4
473 "movq %%mm1, %%mm2 \n\t" // line 4
474 "psubusb %%mm0, %%mm1 \n\t"
475 "psubusb %%mm2, %%mm0 \n\t"
476 "por %%mm1, %%mm0 \n\t" // |l2 - l3|
477 "movq (%%ecx), %%mm3 \n\t" // line 5
478 "movq (%%ecx, %1), %%mm4 \n\t" // line 6
479 "movq %%mm3, %%mm5 \n\t" // line 5
480 "psubusb %%mm4, %%mm3 \n\t"
481 "psubusb %%mm5, %%mm4 \n\t"
482 "por %%mm4, %%mm3 \n\t" // |l5 - l6|
483 PAVGB(%%mm3, %%mm0) // (|l2 - l3| + |l5 - l6|)/2
484 "movq %%mm2, %%mm1 \n\t" // line 4
485 "psubusb %%mm5, %%mm2 \n\t"
486 "movq %%mm2, %%mm4 \n\t"
487 "pcmpeqb %%mm7, %%mm2 \n\t" // (l4 - l5) <= 0 ? -1 : 0
488 "psubusb %%mm1, %%mm5 \n\t"
489 "por %%mm5, %%mm4 \n\t" // |l4 - l5|
490 "psubusb %%mm0, %%mm4 \n\t" //d = MAX(0, |l4-l5| - (|l2-l3| + |l5-l6|)/2)
491 "movq %%mm4, %%mm3 \n\t" // d
492 "movq %2, %%mm0 \n\t"
493 "paddusb %%mm0, %%mm0 \n\t"
494 "psubusb %%mm0, %%mm4 \n\t"
495 "pcmpeqb %%mm7, %%mm4 \n\t" // d <= QP ? -1 : 0
496 "psubusb "MANGLE(b01)", %%mm3 \n\t"
497 "pand %%mm4, %%mm3 \n\t" // d <= QP ? d : 0
499 PAVGB(%%mm7, %%mm3) // d/2
500 "movq %%mm3, %%mm1 \n\t" // d/2
501 PAVGB(%%mm7, %%mm3) // d/4
502 PAVGB(%%mm1, %%mm3) // 3*d/8
504 "movq (%0, %1, 4), %%mm0 \n\t" // line 4
505 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
506 "psubusb %%mm3, %%mm0 \n\t"
507 "pxor %%mm2, %%mm0 \n\t"
508 "movq %%mm0, (%0, %1, 4) \n\t" // line 4
510 "movq (%%ecx), %%mm0 \n\t" // line 5
511 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
512 "paddusb %%mm3, %%mm0 \n\t"
513 "pxor %%mm2, %%mm0 \n\t"
514 "movq %%mm0, (%%ecx) \n\t" // line 5
516 PAVGB(%%mm7, %%mm1) // d/4
518 "movq (%%eax, %1, 2), %%mm0 \n\t" // line 3
519 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
520 "psubusb %%mm1, %%mm0 \n\t"
521 "pxor %%mm2, %%mm0 \n\t"
522 "movq %%mm0, (%%eax, %1, 2) \n\t" // line 3
524 "movq (%%ecx, %1), %%mm0 \n\t" // line 6
525 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
526 "paddusb %%mm1, %%mm0 \n\t"
527 "pxor %%mm2, %%mm0 \n\t"
528 "movq %%mm0, (%%ecx, %1) \n\t" // line 6
530 PAVGB(%%mm7, %%mm1) // d/8
532 "movq (%%eax, %1), %%mm0 \n\t" // line 2
533 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l2-1 : l2
534 "psubusb %%mm1, %%mm0 \n\t"
535 "pxor %%mm2, %%mm0 \n\t"
536 "movq %%mm0, (%%eax, %1) \n\t" // line 2
538 "movq (%%ecx, %1, 2), %%mm0 \n\t" // line 7
539 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l7-1 : l7
540 "paddusb %%mm1, %%mm0 \n\t"
541 "pxor %%mm2, %%mm0 \n\t"
542 "movq %%mm0, (%%ecx, %1, 2) \n\t" // line 7
545 : "r" (src), "r" (stride), "m" (co->pQPb)
550 const int l1= stride;
551 const int l2= stride + l1;
552 const int l3= stride + l2;
553 const int l4= stride + l3;
554 const int l5= stride + l4;
555 const int l6= stride + l5;
556 const int l7= stride + l6;
557 // const int l8= stride + l7;
558 // const int l9= stride + l8;
562 for(x=0; x<BLOCK_SIZE; x++)
564 int a= src[l3] - src[l4];
565 int b= src[l4] - src[l5];
566 int c= src[l5] - src[l6];
568 int d= ABS(b) - ((ABS(a) + ABS(c))>>1);
573 int v = d * SIGN(-b);
589 static inline void RENAME(doVertDefFilter)(uint8_t src[], int stride, PPContext *c)
591 #if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
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;
603 memcpy(tmp, src+stride*7, 8);
604 memcpy(tmp+8, src+stride*8, 8);
609 #if 0 //sligtly more accurate and slightly slower
610 "pxor %%mm7, %%mm7 \n\t" // 0
611 "leal (%0, %1), %%eax \n\t"
612 "leal (%%eax, %1, 4), %%ecx \n\t"
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
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
625 "movq (%%eax), %%mm1 \n\t" // l1
626 "movq (%%eax, %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
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
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
644 "movq (%%ecx), %%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
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
657 "movq (%%ecx, %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
663 "movq (%%ecx, %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
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
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"
683 "movq %%mm3, %%mm1 \n\t"
684 // "psubusb "MANGLE(b01)", %%mm3 \n\t"
687 "paddusb %%mm1, %%mm3 \n\t"
688 // "paddusb "MANGLE(b01)", %%mm3 \n\t"
690 "movq (%%eax, %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)
701 "psubusb "MANGLE(b01)", %%mm3 \n\t"
704 "movq (%%eax, %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, (%%eax, %1, 2) \n\t"
713 "movq %%mm2, (%0, %1, 4) \n\t"
716 "leal (%0, %1), %%eax \n\t"
717 "pcmpeqb %%mm6, %%mm6 \n\t" // -1
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
723 "movq (%%eax, %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
729 "movq (%%eax, %1, 4), %%mm2 \n\t" // l5
730 "movq (%%eax, %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 "leal (%%eax, %1, 4), %%ecx \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
741 "movq (%%eax), %%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
751 PAVGB((%%ecx, %1), %%mm5) // (l6-l5+256)/2
752 "movq (%%ecx, %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
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
769 // mm0=128-q, mm3=128 + MIN(|lenergy|,|renergy|)/16, mm4= menergy/16 + 128
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"
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
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"
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"
797 PMINUB(%%mm5, %%mm4, %%mm3) // MIN(|q|, 5d/64)
798 "pxor %%mm1, %%mm7 \n\t" // SIGN(d*q)
800 "pand %%mm7, %%mm4 \n\t"
801 "movq (%%eax, %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, (%%eax, %1, 2) \n\t"
810 "movq %%mm2, (%0, %1, 4) \n\t"
813 : "r" (src), "r" (stride), "m" (c->pQPb)
821 for(x=0; x<BLOCK_SIZE; x++)
823 const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
824 if(ABS(middleEnergy)< 8*QP)
826 const int q=(src[l4] - src[l5])/2;
827 const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
828 const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
830 int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) );
834 d*= SIGN(-middleEnergy);
858 int d= src[x+y*stride] - tmp[x+(y-4)*8];
869 src[0] = src[7] = src[stride*7] = src[(stride+1)*7]=255;
875 printf(" %d %d %d %d\n", num, sum, max, bias);
881 #elif defined (HAVE_MMX)
884 "pxor %%mm7, %%mm7 \n\t"
885 "leal -40(%%esp), %%ecx \n\t" // make space for 4 8-byte vars
886 "andl $0xFFFFFFF8, %%ecx \n\t" // align
888 // %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 edx+%1 edx+2%1
889 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1
891 "movq (%0), %%mm0 \n\t"
892 "movq %%mm0, %%mm1 \n\t"
893 "punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0
894 "punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0
896 "movq (%0, %1), %%mm2 \n\t"
897 "leal (%0, %1, 2), %%eax \n\t"
898 "movq %%mm2, %%mm3 \n\t"
899 "punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1
900 "punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1
902 "movq (%%eax), %%mm4 \n\t"
903 "movq %%mm4, %%mm5 \n\t"
904 "punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2
905 "punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2
907 "paddw %%mm0, %%mm0 \n\t" // 2L0
908 "paddw %%mm1, %%mm1 \n\t" // 2H0
909 "psubw %%mm4, %%mm2 \n\t" // L1 - L2
910 "psubw %%mm5, %%mm3 \n\t" // H1 - H2
911 "psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2
912 "psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2
914 "psllw $2, %%mm2 \n\t" // 4L1 - 4L2
915 "psllw $2, %%mm3 \n\t" // 4H1 - 4H2
916 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2
917 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2
919 "movq (%%eax, %1), %%mm2 \n\t"
920 "movq %%mm2, %%mm3 \n\t"
921 "punpcklbw %%mm7, %%mm2 \n\t" // L3
922 "punpckhbw %%mm7, %%mm3 \n\t" // H3
924 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3
925 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3
926 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
927 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
928 "movq %%mm0, (%%ecx) \n\t" // 2L0 - 5L1 + 5L2 - 2L3
929 "movq %%mm1, 8(%%ecx) \n\t" // 2H0 - 5H1 + 5H2 - 2H3
931 "movq (%%eax, %1, 2), %%mm0 \n\t"
932 "movq %%mm0, %%mm1 \n\t"
933 "punpcklbw %%mm7, %%mm0 \n\t" // L4
934 "punpckhbw %%mm7, %%mm1 \n\t" // H4
936 "psubw %%mm0, %%mm2 \n\t" // L3 - L4
937 "psubw %%mm1, %%mm3 \n\t" // H3 - H4
938 "movq %%mm2, 16(%%ecx) \n\t" // L3 - L4
939 "movq %%mm3, 24(%%ecx) \n\t" // H3 - H4
940 "paddw %%mm4, %%mm4 \n\t" // 2L2
941 "paddw %%mm5, %%mm5 \n\t" // 2H2
942 "psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4
943 "psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4
945 "leal (%%eax, %1), %0 \n\t"
946 "psllw $2, %%mm2 \n\t" // 4L3 - 4L4
947 "psllw $2, %%mm3 \n\t" // 4H3 - 4H4
948 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4
949 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4
951 "movq (%0, %1, 2), %%mm2 \n\t"
952 "movq %%mm2, %%mm3 \n\t"
953 "punpcklbw %%mm7, %%mm2 \n\t" // L5
954 "punpckhbw %%mm7, %%mm3 \n\t" // H5
955 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5
956 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5
957 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5
958 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5
960 "movq (%%eax, %1, 4), %%mm6 \n\t"
961 "punpcklbw %%mm7, %%mm6 \n\t" // L6
962 "psubw %%mm6, %%mm2 \n\t" // L5 - L6
963 "movq (%%eax, %1, 4), %%mm6 \n\t"
964 "punpckhbw %%mm7, %%mm6 \n\t" // H6
965 "psubw %%mm6, %%mm3 \n\t" // H5 - H6
967 "paddw %%mm0, %%mm0 \n\t" // 2L4
968 "paddw %%mm1, %%mm1 \n\t" // 2H4
969 "psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6
970 "psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6
972 "psllw $2, %%mm2 \n\t" // 4L5 - 4L6
973 "psllw $2, %%mm3 \n\t" // 4H5 - 4H6
974 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6
975 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6
977 "movq (%0, %1, 4), %%mm2 \n\t"
978 "movq %%mm2, %%mm3 \n\t"
979 "punpcklbw %%mm7, %%mm2 \n\t" // L7
980 "punpckhbw %%mm7, %%mm3 \n\t" // H7
982 "paddw %%mm2, %%mm2 \n\t" // 2L7
983 "paddw %%mm3, %%mm3 \n\t" // 2H7
984 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7
985 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7
987 "movq (%%ecx), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
988 "movq 8(%%ecx), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
991 "movq %%mm7, %%mm6 \n\t" // 0
992 "psubw %%mm0, %%mm6 \n\t"
993 "pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
994 "movq %%mm7, %%mm6 \n\t" // 0
995 "psubw %%mm1, %%mm6 \n\t"
996 "pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
997 "movq %%mm7, %%mm6 \n\t" // 0
998 "psubw %%mm2, %%mm6 \n\t"
999 "pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
1000 "movq %%mm7, %%mm6 \n\t" // 0
1001 "psubw %%mm3, %%mm6 \n\t"
1002 "pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
1004 "movq %%mm7, %%mm6 \n\t" // 0
1005 "pcmpgtw %%mm0, %%mm6 \n\t"
1006 "pxor %%mm6, %%mm0 \n\t"
1007 "psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
1008 "movq %%mm7, %%mm6 \n\t" // 0
1009 "pcmpgtw %%mm1, %%mm6 \n\t"
1010 "pxor %%mm6, %%mm1 \n\t"
1011 "psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
1012 "movq %%mm7, %%mm6 \n\t" // 0
1013 "pcmpgtw %%mm2, %%mm6 \n\t"
1014 "pxor %%mm6, %%mm2 \n\t"
1015 "psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
1016 "movq %%mm7, %%mm6 \n\t" // 0
1017 "pcmpgtw %%mm3, %%mm6 \n\t"
1018 "pxor %%mm6, %%mm3 \n\t"
1019 "psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
1023 "pminsw %%mm2, %%mm0 \n\t"
1024 "pminsw %%mm3, %%mm1 \n\t"
1026 "movq %%mm0, %%mm6 \n\t"
1027 "psubusw %%mm2, %%mm6 \n\t"
1028 "psubw %%mm6, %%mm0 \n\t"
1029 "movq %%mm1, %%mm6 \n\t"
1030 "psubusw %%mm3, %%mm6 \n\t"
1031 "psubw %%mm6, %%mm1 \n\t"
1034 "movd %2, %%mm2 \n\t" // QP
1035 "punpcklbw %%mm7, %%mm2 \n\t"
1037 "movq %%mm7, %%mm6 \n\t" // 0
1038 "pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5)
1039 "pxor %%mm6, %%mm4 \n\t"
1040 "psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5|
1041 "pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5)
1042 "pxor %%mm7, %%mm5 \n\t"
1043 "psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5|
1045 "psllw $3, %%mm2 \n\t" // 8QP
1046 "movq %%mm2, %%mm3 \n\t" // 8QP
1047 "pcmpgtw %%mm4, %%mm2 \n\t"
1048 "pcmpgtw %%mm5, %%mm3 \n\t"
1049 "pand %%mm2, %%mm4 \n\t"
1050 "pand %%mm3, %%mm5 \n\t"
1053 "psubusw %%mm0, %%mm4 \n\t" // hd
1054 "psubusw %%mm1, %%mm5 \n\t" // ld
1057 "movq "MANGLE(w05)", %%mm2 \n\t" // 5
1058 "pmullw %%mm2, %%mm4 \n\t"
1059 "pmullw %%mm2, %%mm5 \n\t"
1060 "movq "MANGLE(w20)", %%mm2 \n\t" // 32
1061 "paddw %%mm2, %%mm4 \n\t"
1062 "paddw %%mm2, %%mm5 \n\t"
1063 "psrlw $6, %%mm4 \n\t"
1064 "psrlw $6, %%mm5 \n\t"
1066 "movq 16(%%ecx), %%mm0 \n\t" // L3 - L4
1067 "movq 24(%%ecx), %%mm1 \n\t" // H3 - H4
1069 "pxor %%mm2, %%mm2 \n\t"
1070 "pxor %%mm3, %%mm3 \n\t"
1072 "pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4)
1073 "pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4)
1074 "pxor %%mm2, %%mm0 \n\t"
1075 "pxor %%mm3, %%mm1 \n\t"
1076 "psubw %%mm2, %%mm0 \n\t" // |L3-L4|
1077 "psubw %%mm3, %%mm1 \n\t" // |H3-H4|
1078 "psrlw $1, %%mm0 \n\t" // |L3 - L4|/2
1079 "psrlw $1, %%mm1 \n\t" // |H3 - H4|/2
1081 "pxor %%mm6, %%mm2 \n\t"
1082 "pxor %%mm7, %%mm3 \n\t"
1083 "pand %%mm2, %%mm4 \n\t"
1084 "pand %%mm3, %%mm5 \n\t"
1087 "pminsw %%mm0, %%mm4 \n\t"
1088 "pminsw %%mm1, %%mm5 \n\t"
1090 "movq %%mm4, %%mm2 \n\t"
1091 "psubusw %%mm0, %%mm2 \n\t"
1092 "psubw %%mm2, %%mm4 \n\t"
1093 "movq %%mm5, %%mm2 \n\t"
1094 "psubusw %%mm1, %%mm2 \n\t"
1095 "psubw %%mm2, %%mm5 \n\t"
1097 "pxor %%mm6, %%mm4 \n\t"
1098 "pxor %%mm7, %%mm5 \n\t"
1099 "psubw %%mm6, %%mm4 \n\t"
1100 "psubw %%mm7, %%mm5 \n\t"
1101 "packsswb %%mm5, %%mm4 \n\t"
1102 "movq (%0), %%mm0 \n\t"
1103 "paddb %%mm4, %%mm0 \n\t"
1104 "movq %%mm0, (%0) \n\t"
1105 "movq (%0, %1), %%mm0 \n\t"
1106 "psubb %%mm4, %%mm0 \n\t"
1107 "movq %%mm0, (%0, %1) \n\t"
1110 : "r" (stride), "m" (c->pQPb)
1114 const int l1= stride;
1115 const int l2= stride + l1;
1116 const int l3= stride + l2;
1117 const int l4= stride + l3;
1118 const int l5= stride + l4;
1119 const int l6= stride + l5;
1120 const int l7= stride + l6;
1121 const int l8= stride + l7;
1122 // const int l9= stride + l8;
1125 for(x=0; x<BLOCK_SIZE; x++)
1127 const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
1128 if(ABS(middleEnergy) < 8*c->QP)
1130 const int q=(src[l4] - src[l5])/2;
1131 const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
1132 const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
1134 int d= ABS(middleEnergy) - MIN( ABS(leftEnergy), ABS(rightEnergy) );
1138 d*= SIGN(-middleEnergy);
1158 #endif //HAVE_ALTIVEC
1160 #ifndef HAVE_ALTIVEC
1161 static inline void RENAME(dering)(uint8_t src[], int stride, PPContext *c)
1163 #if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1165 "pxor %%mm6, %%mm6 \n\t"
1166 "pcmpeqb %%mm7, %%mm7 \n\t"
1167 "movq %2, %%mm0 \n\t"
1168 "punpcklbw %%mm6, %%mm0 \n\t"
1169 "psrlw $1, %%mm0 \n\t"
1170 "psubw %%mm7, %%mm0 \n\t"
1171 "packuswb %%mm0, %%mm0 \n\t"
1172 "movq %%mm0, %3 \n\t"
1174 "leal (%0, %1), %%eax \n\t"
1175 "leal (%%eax, %1, 4), %%edx \n\t"
1177 // 0 1 2 3 4 5 6 7 8 9
1178 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1182 #define FIND_MIN_MAX(addr)\
1183 "movq " #addr ", %%mm0 \n\t"\
1184 "pminub %%mm0, %%mm7 \n\t"\
1185 "pmaxub %%mm0, %%mm6 \n\t"
1187 #define FIND_MIN_MAX(addr)\
1188 "movq " #addr ", %%mm0 \n\t"\
1189 "movq %%mm7, %%mm1 \n\t"\
1190 "psubusb %%mm0, %%mm6 \n\t"\
1191 "paddb %%mm0, %%mm6 \n\t"\
1192 "psubusb %%mm0, %%mm1 \n\t"\
1193 "psubb %%mm1, %%mm7 \n\t"
1196 FIND_MIN_MAX((%%eax))
1197 FIND_MIN_MAX((%%eax, %1))
1198 FIND_MIN_MAX((%%eax, %1, 2))
1199 FIND_MIN_MAX((%0, %1, 4))
1200 FIND_MIN_MAX((%%edx))
1201 FIND_MIN_MAX((%%edx, %1))
1202 FIND_MIN_MAX((%%edx, %1, 2))
1203 FIND_MIN_MAX((%0, %1, 8))
1205 "movq %%mm7, %%mm4 \n\t"
1206 "psrlq $8, %%mm7 \n\t"
1208 "pminub %%mm4, %%mm7 \n\t" // min of pixels
1209 "pshufw $0xF9, %%mm7, %%mm4 \n\t"
1210 "pminub %%mm4, %%mm7 \n\t" // min of pixels
1211 "pshufw $0xFE, %%mm7, %%mm4 \n\t"
1212 "pminub %%mm4, %%mm7 \n\t"
1214 "movq %%mm7, %%mm1 \n\t"
1215 "psubusb %%mm4, %%mm1 \n\t"
1216 "psubb %%mm1, %%mm7 \n\t"
1217 "movq %%mm7, %%mm4 \n\t"
1218 "psrlq $16, %%mm7 \n\t"
1219 "movq %%mm7, %%mm1 \n\t"
1220 "psubusb %%mm4, %%mm1 \n\t"
1221 "psubb %%mm1, %%mm7 \n\t"
1222 "movq %%mm7, %%mm4 \n\t"
1223 "psrlq $32, %%mm7 \n\t"
1224 "movq %%mm7, %%mm1 \n\t"
1225 "psubusb %%mm4, %%mm1 \n\t"
1226 "psubb %%mm1, %%mm7 \n\t"
1230 "movq %%mm6, %%mm4 \n\t"
1231 "psrlq $8, %%mm6 \n\t"
1233 "pmaxub %%mm4, %%mm6 \n\t" // max of pixels
1234 "pshufw $0xF9, %%mm6, %%mm4 \n\t"
1235 "pmaxub %%mm4, %%mm6 \n\t"
1236 "pshufw $0xFE, %%mm6, %%mm4 \n\t"
1237 "pmaxub %%mm4, %%mm6 \n\t"
1239 "psubusb %%mm4, %%mm6 \n\t"
1240 "paddb %%mm4, %%mm6 \n\t"
1241 "movq %%mm6, %%mm4 \n\t"
1242 "psrlq $16, %%mm6 \n\t"
1243 "psubusb %%mm4, %%mm6 \n\t"
1244 "paddb %%mm4, %%mm6 \n\t"
1245 "movq %%mm6, %%mm4 \n\t"
1246 "psrlq $32, %%mm6 \n\t"
1247 "psubusb %%mm4, %%mm6 \n\t"
1248 "paddb %%mm4, %%mm6 \n\t"
1250 "movq %%mm6, %%mm0 \n\t" // max
1251 "psubb %%mm7, %%mm6 \n\t" // max - min
1252 "movd %%mm6, %%ecx \n\t"
1253 "cmpb "MANGLE(deringThreshold)", %%cl \n\t"
1255 "leal -24(%%esp), %%ecx \n\t"
1256 "andl $0xFFFFFFF8, %%ecx \n\t"
1257 PAVGB(%%mm0, %%mm7) // a=(max + min)/2
1258 "punpcklbw %%mm7, %%mm7 \n\t"
1259 "punpcklbw %%mm7, %%mm7 \n\t"
1260 "punpcklbw %%mm7, %%mm7 \n\t"
1261 "movq %%mm7, (%%ecx) \n\t"
1263 "movq (%0), %%mm0 \n\t" // L10
1264 "movq %%mm0, %%mm1 \n\t" // L10
1265 "movq %%mm0, %%mm2 \n\t" // L10
1266 "psllq $8, %%mm1 \n\t"
1267 "psrlq $8, %%mm2 \n\t"
1268 "movd -4(%0), %%mm3 \n\t"
1269 "movd 8(%0), %%mm4 \n\t"
1270 "psrlq $24, %%mm3 \n\t"
1271 "psllq $56, %%mm4 \n\t"
1272 "por %%mm3, %%mm1 \n\t" // L00
1273 "por %%mm4, %%mm2 \n\t" // L20
1274 "movq %%mm1, %%mm3 \n\t" // L00
1275 PAVGB(%%mm2, %%mm1) // (L20 + L00)/2
1276 PAVGB(%%mm0, %%mm1) // (L20 + L00 + 2L10)/4
1277 "psubusb %%mm7, %%mm0 \n\t"
1278 "psubusb %%mm7, %%mm2 \n\t"
1279 "psubusb %%mm7, %%mm3 \n\t"
1280 "pcmpeqb "MANGLE(b00)", %%mm0 \n\t" // L10 > a ? 0 : -1
1281 "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L20 > a ? 0 : -1
1282 "pcmpeqb "MANGLE(b00)", %%mm3 \n\t" // L00 > a ? 0 : -1
1283 "paddb %%mm2, %%mm0 \n\t"
1284 "paddb %%mm3, %%mm0 \n\t"
1286 "movq (%%eax), %%mm2 \n\t" // L11
1287 "movq %%mm2, %%mm3 \n\t" // L11
1288 "movq %%mm2, %%mm4 \n\t" // L11
1289 "psllq $8, %%mm3 \n\t"
1290 "psrlq $8, %%mm4 \n\t"
1291 "movd -4(%%eax), %%mm5 \n\t"
1292 "movd 8(%%eax), %%mm6 \n\t"
1293 "psrlq $24, %%mm5 \n\t"
1294 "psllq $56, %%mm6 \n\t"
1295 "por %%mm5, %%mm3 \n\t" // L01
1296 "por %%mm6, %%mm4 \n\t" // L21
1297 "movq %%mm3, %%mm5 \n\t" // L01
1298 PAVGB(%%mm4, %%mm3) // (L21 + L01)/2
1299 PAVGB(%%mm2, %%mm3) // (L21 + L01 + 2L11)/4
1300 "psubusb %%mm7, %%mm2 \n\t"
1301 "psubusb %%mm7, %%mm4 \n\t"
1302 "psubusb %%mm7, %%mm5 \n\t"
1303 "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L11 > a ? 0 : -1
1304 "pcmpeqb "MANGLE(b00)", %%mm4 \n\t" // L21 > a ? 0 : -1
1305 "pcmpeqb "MANGLE(b00)", %%mm5 \n\t" // L01 > a ? 0 : -1
1306 "paddb %%mm4, %%mm2 \n\t"
1307 "paddb %%mm5, %%mm2 \n\t"
1309 #define DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \
1310 "movq " #src ", " #sx " \n\t" /* src[0] */\
1311 "movq " #sx ", " #lx " \n\t" /* src[0] */\
1312 "movq " #sx ", " #t0 " \n\t" /* src[0] */\
1313 "psllq $8, " #lx " \n\t"\
1314 "psrlq $8, " #t0 " \n\t"\
1315 "movd -4" #src ", " #t1 " \n\t"\
1316 "psrlq $24, " #t1 " \n\t"\
1317 "por " #t1 ", " #lx " \n\t" /* src[-1] */\
1318 "movd 8" #src ", " #t1 " \n\t"\
1319 "psllq $56, " #t1 " \n\t"\
1320 "por " #t1 ", " #t0 " \n\t" /* src[+1] */\
1321 "movq " #lx ", " #t1 " \n\t" /* src[-1] */\
1322 PAVGB(t0, lx) /* (src[-1] + src[+1])/2 */\
1323 PAVGB(sx, lx) /* (src[-1] + 2src[0] + src[+1])/4 */\
1325 "movq " #lx ", 8(%%ecx) \n\t"\
1326 "movq (%%ecx), " #lx " \n\t"\
1327 "psubusb " #lx ", " #t1 " \n\t"\
1328 "psubusb " #lx ", " #t0 " \n\t"\
1329 "psubusb " #lx ", " #sx " \n\t"\
1330 "movq "MANGLE(b00)", " #lx " \n\t"\
1331 "pcmpeqb " #lx ", " #t1 " \n\t" /* src[-1] > a ? 0 : -1*/\
1332 "pcmpeqb " #lx ", " #t0 " \n\t" /* src[+1] > a ? 0 : -1*/\
1333 "pcmpeqb " #lx ", " #sx " \n\t" /* src[0] > a ? 0 : -1*/\
1334 "paddb " #t1 ", " #t0 " \n\t"\
1335 "paddb " #t0 ", " #sx " \n\t"\
1337 PAVGB(plx, pplx) /* filtered */\
1338 "movq " #dst ", " #t0 " \n\t" /* dst */\
1339 "movq " #t0 ", " #t1 " \n\t" /* dst */\
1340 "psubusb %3, " #t0 " \n\t"\
1341 "paddusb %3, " #t1 " \n\t"\
1343 PMINUB(t1, pplx, t0)\
1344 "paddb " #sx ", " #ppsx " \n\t"\
1345 "paddb " #psx ", " #ppsx " \n\t"\
1346 "#paddb "MANGLE(b02)", " #ppsx " \n\t"\
1347 "pand "MANGLE(b08)", " #ppsx " \n\t"\
1348 "pcmpeqb " #lx ", " #ppsx " \n\t"\
1349 "pand " #ppsx ", " #pplx " \n\t"\
1350 "pandn " #dst ", " #ppsx " \n\t"\
1351 "por " #pplx ", " #ppsx " \n\t"\
1352 "movq " #ppsx ", " #dst " \n\t"\
1353 "movq 8(%%ecx), " #lx " \n\t"
1370 //DERING_CORE(dst,src ,ppsx ,psx ,sx ,pplx ,plx ,lx ,t0 ,t1)
1371 DERING_CORE((%%eax),(%%eax, %1) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1372 DERING_CORE((%%eax, %1),(%%eax, %1, 2) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1373 DERING_CORE((%%eax, %1, 2),(%0, %1, 4) ,%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
1374 DERING_CORE((%0, %1, 4),(%%edx) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1375 DERING_CORE((%%edx),(%%edx, %1) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1376 DERING_CORE((%%edx, %1), (%%edx, %1, 2),%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
1377 DERING_CORE((%%edx, %1, 2),(%0, %1, 8) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1378 DERING_CORE((%0, %1, 8),(%%edx, %1, 4) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1381 : : "r" (src), "r" (stride), "m" (c->pQPb), "m"(c->pQPb2)
1382 : "%eax", "%edx", "%ecx"
1391 const int QP2= c->QP/2 + 1;
1400 if(*p > max) max= *p;
1401 if(*p < min) min= *p;
1404 avg= (min + max + 1)>>1;
1406 if(max - min <deringThreshold) return;
1412 if(src[stride*y + 0] > avg) t+= 1;
1413 if(src[stride*y + 1] > avg) t+= 2;
1414 if(src[stride*y + 2] > avg) t+= 4;
1415 if(src[stride*y + 3] > avg) t+= 8;
1416 if(src[stride*y + 4] > avg) t+= 16;
1417 if(src[stride*y + 5] > avg) t+= 32;
1418 if(src[stride*y + 6] > avg) t+= 64;
1419 if(src[stride*y + 7] > avg) t+= 128;
1420 if(src[stride*y + 8] > avg) t+= 256;
1421 if(src[stride*y + 9] > avg) t+= 512;
1424 t &= (t<<1) & (t>>1);
1430 int t = s[y-1] & s[y] & s[y+1];
1446 int f= (*(p-stride-1)) + 2*(*(p-stride)) + (*(p-stride+1))
1447 +2*(*(p -1)) + 4*(*p ) + 2*(*(p +1))
1448 +(*(p+stride-1)) + 2*(*(p+stride)) + (*(p+stride+1));
1451 #ifdef DEBUG_DERING_THRESHOLD
1452 asm volatile("emms\n\t":);
1454 static long long numPixels=0;
1455 if(x!=1 && x!=8 && y!=1 && y!=8) numPixels++;
1456 // if((max-min)<20 || (max-min)*QP<200)
1457 // if((max-min)*QP < 500)
1461 static int numSkiped=0;
1462 static int errorSum=0;
1463 static int worstQP=0;
1464 static int worstRange=0;
1465 static int worstDiff=0;
1467 int absDiff= ABS(diff);
1468 int error= diff*diff;
1470 if(x==1 || x==8 || y==1 || y==8) continue;
1473 if(absDiff > worstDiff)
1477 worstRange= max-min;
1481 if(1024LL*1024LL*1024LL % numSkiped == 0)
1483 printf( "sum:%1.3f, skip:%d, wQP:%d, "
1484 "wRange:%d, wDiff:%d, relSkip:%1.3f\n",
1485 (float)errorSum/numSkiped, numSkiped, worstQP, worstRange,
1486 worstDiff, (float)numSkiped/numPixels);
1491 if (*p + QP2 < f) *p= *p + QP2;
1492 else if(*p - QP2 > f) *p= *p - QP2;
1497 #ifdef DEBUG_DERING_THRESHOLD
1508 *p = MIN(*p + 20, 255);
1511 // src[0] = src[7]=src[stride*7]=src[stride*7 + 7]=255;
1516 #endif //HAVE_ALTIVEC
1519 * Deinterlaces the given block by linearly interpolating every second line.
1520 * will be called for every 8x8 block and can read & write from line 4-15
1521 * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
1522 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1524 static inline void RENAME(deInterlaceInterpolateLinear)(uint8_t src[], int stride)
1526 #if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1529 "leal (%0, %1), %%eax \n\t"
1530 "leal (%%eax, %1, 4), %%ecx \n\t"
1531 // 0 1 2 3 4 5 6 7 8 9
1532 // %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1
1534 "movq (%0), %%mm0 \n\t"
1535 "movq (%%eax, %1), %%mm1 \n\t"
1537 "movq %%mm0, (%%eax) \n\t"
1538 "movq (%0, %1, 4), %%mm0 \n\t"
1540 "movq %%mm1, (%%eax, %1, 2) \n\t"
1541 "movq (%%ecx, %1), %%mm1 \n\t"
1543 "movq %%mm0, (%%ecx) \n\t"
1544 "movq (%0, %1, 8), %%mm0 \n\t"
1546 "movq %%mm1, (%%ecx, %1, 2) \n\t"
1548 : : "r" (src), "r" (stride)
1556 a= *(uint32_t*)&src[stride*0];
1557 b= *(uint32_t*)&src[stride*2];
1558 *(uint32_t*)&src[stride*1]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1559 a= *(uint32_t*)&src[stride*4];
1560 *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1561 b= *(uint32_t*)&src[stride*6];
1562 *(uint32_t*)&src[stride*5]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1563 a= *(uint32_t*)&src[stride*8];
1564 *(uint32_t*)&src[stride*7]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1571 * Deinterlaces the given block by cubic interpolating every second line.
1572 * will be called for every 8x8 block and can read & write from line 4-15
1573 * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
1574 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1575 * this filter will read lines 3-15 and write 7-13
1577 static inline void RENAME(deInterlaceInterpolateCubic)(uint8_t src[], int stride)
1579 #if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1582 "leal (%0, %1), %%eax \n\t"
1583 "leal (%%eax, %1, 4), %%edx \n\t"
1584 "leal (%%edx, %1, 4), %%ecx \n\t"
1585 "addl %1, %%ecx \n\t"
1586 "pxor %%mm7, %%mm7 \n\t"
1587 // 0 1 2 3 4 5 6 7 8 9 10
1588 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
1590 #define DEINT_CUBIC(a,b,c,d,e)\
1591 "movq " #a ", %%mm0 \n\t"\
1592 "movq " #b ", %%mm1 \n\t"\
1593 "movq " #d ", %%mm2 \n\t"\
1594 "movq " #e ", %%mm3 \n\t"\
1595 PAVGB(%%mm2, %%mm1) /* (b+d) /2 */\
1596 PAVGB(%%mm3, %%mm0) /* a(a+e) /2 */\
1597 "movq %%mm0, %%mm2 \n\t"\
1598 "punpcklbw %%mm7, %%mm0 \n\t"\
1599 "punpckhbw %%mm7, %%mm2 \n\t"\
1600 "movq %%mm1, %%mm3 \n\t"\
1601 "punpcklbw %%mm7, %%mm1 \n\t"\
1602 "punpckhbw %%mm7, %%mm3 \n\t"\
1603 "psubw %%mm1, %%mm0 \n\t" /* L(a+e - (b+d))/2 */\
1604 "psubw %%mm3, %%mm2 \n\t" /* H(a+e - (b+d))/2 */\
1605 "psraw $3, %%mm0 \n\t" /* L(a+e - (b+d))/16 */\
1606 "psraw $3, %%mm2 \n\t" /* H(a+e - (b+d))/16 */\
1607 "psubw %%mm0, %%mm1 \n\t" /* L(9b + 9d - a - e)/16 */\
1608 "psubw %%mm2, %%mm3 \n\t" /* H(9b + 9d - a - e)/16 */\
1609 "packuswb %%mm3, %%mm1 \n\t"\
1610 "movq %%mm1, " #c " \n\t"
1612 DEINT_CUBIC((%0), (%%eax, %1), (%%eax, %1, 2), (%0, %1, 4), (%%edx, %1))
1613 DEINT_CUBIC((%%eax, %1), (%0, %1, 4), (%%edx), (%%edx, %1), (%0, %1, 8))
1614 DEINT_CUBIC((%0, %1, 4), (%%edx, %1), (%%edx, %1, 2), (%0, %1, 8), (%%ecx))
1615 DEINT_CUBIC((%%edx, %1), (%0, %1, 8), (%%edx, %1, 4), (%%ecx), (%%ecx, %1, 2))
1617 : : "r" (src), "r" (stride)
1618 : "%eax", "%edx", "ecx"
1625 src[stride*3] = CLIP((-src[0] + 9*src[stride*2] + 9*src[stride*4] - src[stride*6])>>4);
1626 src[stride*5] = CLIP((-src[stride*2] + 9*src[stride*4] + 9*src[stride*6] - src[stride*8])>>4);
1627 src[stride*7] = CLIP((-src[stride*4] + 9*src[stride*6] + 9*src[stride*8] - src[stride*10])>>4);
1628 src[stride*9] = CLIP((-src[stride*6] + 9*src[stride*8] + 9*src[stride*10] - src[stride*12])>>4);
1635 * Deinterlaces the given block by filtering every second line with a (-1 4 2 4 -1) filter.
1636 * will be called for every 8x8 block and can read & write from line 4-15
1637 * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
1638 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1639 * this filter will read lines 4-13 and write 5-11
1641 static inline void RENAME(deInterlaceFF)(uint8_t src[], int stride, uint8_t *tmp)
1643 #if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1646 "leal (%0, %1), %%eax \n\t"
1647 "leal (%%eax, %1, 4), %%edx \n\t"
1648 "pxor %%mm7, %%mm7 \n\t"
1649 "movq (%2), %%mm0 \n\t"
1650 // 0 1 2 3 4 5 6 7 8 9 10
1651 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
1653 #define DEINT_FF(a,b,c,d)\
1654 "movq " #a ", %%mm1 \n\t"\
1655 "movq " #b ", %%mm2 \n\t"\
1656 "movq " #c ", %%mm3 \n\t"\
1657 "movq " #d ", %%mm4 \n\t"\
1658 PAVGB(%%mm3, %%mm1) \
1659 PAVGB(%%mm4, %%mm0) \
1660 "movq %%mm0, %%mm3 \n\t"\
1661 "punpcklbw %%mm7, %%mm0 \n\t"\
1662 "punpckhbw %%mm7, %%mm3 \n\t"\
1663 "movq %%mm1, %%mm4 \n\t"\
1664 "punpcklbw %%mm7, %%mm1 \n\t"\
1665 "punpckhbw %%mm7, %%mm4 \n\t"\
1666 "psllw $2, %%mm1 \n\t"\
1667 "psllw $2, %%mm4 \n\t"\
1668 "psubw %%mm0, %%mm1 \n\t"\
1669 "psubw %%mm3, %%mm4 \n\t"\
1670 "movq %%mm2, %%mm5 \n\t"\
1671 "movq %%mm2, %%mm0 \n\t"\
1672 "punpcklbw %%mm7, %%mm2 \n\t"\
1673 "punpckhbw %%mm7, %%mm5 \n\t"\
1674 "paddw %%mm2, %%mm1 \n\t"\
1675 "paddw %%mm5, %%mm4 \n\t"\
1676 "psraw $2, %%mm1 \n\t"\
1677 "psraw $2, %%mm4 \n\t"\
1678 "packuswb %%mm4, %%mm1 \n\t"\
1679 "movq %%mm1, " #b " \n\t"\
1681 DEINT_FF((%0) , (%%eax) , (%%eax, %1), (%%eax, %1, 2))
1682 DEINT_FF((%%eax, %1), (%%eax, %1, 2), (%0, %1, 4), (%%edx) )
1683 DEINT_FF((%0, %1, 4), (%%edx) , (%%edx, %1), (%%edx, %1, 2))
1684 DEINT_FF((%%edx, %1), (%%edx, %1, 2), (%0, %1, 8), (%%edx, %1, 4))
1686 "movq %%mm0, (%2) \n\t"
1687 : : "r" (src), "r" (stride), "r"(tmp)
1696 int t2= src[stride*1];
1698 src[stride*1]= CLIP((-t1 + 4*src[stride*0] + 2*t2 + 4*src[stride*2] - src[stride*3] + 4)>>3);
1700 src[stride*3]= CLIP((-t2 + 4*src[stride*2] + 2*t1 + 4*src[stride*4] - src[stride*5] + 4)>>3);
1702 src[stride*5]= CLIP((-t1 + 4*src[stride*4] + 2*t2 + 4*src[stride*6] - src[stride*7] + 4)>>3);
1704 src[stride*7]= CLIP((-t2 + 4*src[stride*6] + 2*t1 + 4*src[stride*8] - src[stride*9] + 4)>>3);
1713 * Deinterlaces the given block by filtering every line with a (-1 2 6 2 -1) filter.
1714 * will be called for every 8x8 block and can read & write from line 4-15
1715 * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
1716 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1717 * this filter will read lines 4-13 and write 4-11
1719 static inline void RENAME(deInterlaceL5)(uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2)
1721 #if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1724 "leal (%0, %1), %%eax \n\t"
1725 "leal (%%eax, %1, 4), %%edx \n\t"
1726 "pxor %%mm7, %%mm7 \n\t"
1727 "movq (%2), %%mm0 \n\t"
1728 "movq (%3), %%mm1 \n\t"
1729 // 0 1 2 3 4 5 6 7 8 9 10
1730 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
1732 #define DEINT_L5(t1,t2,a,b,c)\
1733 "movq " #a ", %%mm2 \n\t"\
1734 "movq " #b ", %%mm3 \n\t"\
1735 "movq " #c ", %%mm4 \n\t"\
1738 "movq %%mm2, %%mm5 \n\t"\
1739 "movq %%mm2, " #t1 " \n\t"\
1740 "punpcklbw %%mm7, %%mm2 \n\t"\
1741 "punpckhbw %%mm7, %%mm5 \n\t"\
1742 "movq %%mm2, %%mm6 \n\t"\
1743 "paddw %%mm2, %%mm2 \n\t"\
1744 "paddw %%mm6, %%mm2 \n\t"\
1745 "movq %%mm5, %%mm6 \n\t"\
1746 "paddw %%mm5, %%mm5 \n\t"\
1747 "paddw %%mm6, %%mm5 \n\t"\
1748 "movq %%mm3, %%mm6 \n\t"\
1749 "punpcklbw %%mm7, %%mm3 \n\t"\
1750 "punpckhbw %%mm7, %%mm6 \n\t"\
1751 "paddw %%mm3, %%mm3 \n\t"\
1752 "paddw %%mm6, %%mm6 \n\t"\
1753 "paddw %%mm3, %%mm2 \n\t"\
1754 "paddw %%mm6, %%mm5 \n\t"\
1755 "movq %%mm4, %%mm6 \n\t"\
1756 "punpcklbw %%mm7, %%mm4 \n\t"\
1757 "punpckhbw %%mm7, %%mm6 \n\t"\
1758 "psubw %%mm4, %%mm2 \n\t"\
1759 "psubw %%mm6, %%mm5 \n\t"\
1760 "psraw $2, %%mm2 \n\t"\
1761 "psraw $2, %%mm5 \n\t"\
1762 "packuswb %%mm5, %%mm2 \n\t"\
1763 "movq %%mm2, " #a " \n\t"\
1765 DEINT_L5(%%mm0, %%mm1, (%0) , (%%eax) , (%%eax, %1) )
1766 DEINT_L5(%%mm1, %%mm0, (%%eax) , (%%eax, %1) , (%%eax, %1, 2))
1767 DEINT_L5(%%mm0, %%mm1, (%%eax, %1) , (%%eax, %1, 2), (%0, %1, 4) )
1768 DEINT_L5(%%mm1, %%mm0, (%%eax, %1, 2), (%0, %1, 4) , (%%edx) )
1769 DEINT_L5(%%mm0, %%mm1, (%0, %1, 4) , (%%edx) , (%%edx, %1) )
1770 DEINT_L5(%%mm1, %%mm0, (%%edx) , (%%edx, %1) , (%%edx, %1, 2))
1771 DEINT_L5(%%mm0, %%mm1, (%%edx, %1) , (%%edx, %1, 2), (%0, %1, 8) )
1772 DEINT_L5(%%mm1, %%mm0, (%%edx, %1, 2), (%0, %1, 8) , (%%edx, %1, 4))
1774 "movq %%mm0, (%2) \n\t"
1775 "movq %%mm1, (%3) \n\t"
1776 : : "r" (src), "r" (stride), "r"(tmp), "r"(tmp2)
1788 src[stride*0]= CLIP((-(t1 + src[stride*2]) + 2*(t2 + src[stride*1]) + 6*t3 + 4)>>3);
1790 src[stride*1]= CLIP((-(t2 + src[stride*3]) + 2*(t3 + src[stride*2]) + 6*t1 + 4)>>3);
1792 src[stride*2]= CLIP((-(t3 + src[stride*4]) + 2*(t1 + src[stride*3]) + 6*t2 + 4)>>3);
1794 src[stride*3]= CLIP((-(t1 + src[stride*5]) + 2*(t2 + src[stride*4]) + 6*t3 + 4)>>3);
1796 src[stride*4]= CLIP((-(t2 + src[stride*6]) + 2*(t3 + src[stride*5]) + 6*t1 + 4)>>3);
1798 src[stride*5]= CLIP((-(t3 + src[stride*7]) + 2*(t1 + src[stride*6]) + 6*t2 + 4)>>3);
1800 src[stride*6]= CLIP((-(t1 + src[stride*8]) + 2*(t2 + src[stride*7]) + 6*t3 + 4)>>3);
1802 src[stride*7]= CLIP((-(t2 + src[stride*9]) + 2*(t3 + src[stride*8]) + 6*t1 + 4)>>3);
1813 * Deinterlaces the given block by filtering all lines with a (1 2 1) filter.
1814 * will be called for every 8x8 block and can read & write from line 4-15
1815 * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
1816 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1817 * this filter will read lines 4-13 and write 4-11
1819 static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride, uint8_t *tmp)
1821 #if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
1824 "leal (%0, %1), %%eax \n\t"
1825 "leal (%%eax, %1, 4), %%edx \n\t"
1826 // 0 1 2 3 4 5 6 7 8 9
1827 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1829 "movq (%2), %%mm0 \n\t" // L0
1830 "movq (%%eax), %%mm1 \n\t" // L2
1831 PAVGB(%%mm1, %%mm0) // L0+L2
1832 "movq (%0), %%mm2 \n\t" // L1
1834 "movq %%mm0, (%0) \n\t"
1835 "movq (%%eax, %1), %%mm0 \n\t" // L3
1836 PAVGB(%%mm0, %%mm2) // L1+L3
1837 PAVGB(%%mm1, %%mm2) // 2L2 + L1 + L3
1838 "movq %%mm2, (%%eax) \n\t"
1839 "movq (%%eax, %1, 2), %%mm2 \n\t" // L4
1840 PAVGB(%%mm2, %%mm1) // L2+L4
1841 PAVGB(%%mm0, %%mm1) // 2L3 + L2 + L4
1842 "movq %%mm1, (%%eax, %1) \n\t"
1843 "movq (%0, %1, 4), %%mm1 \n\t" // L5
1844 PAVGB(%%mm1, %%mm0) // L3+L5
1845 PAVGB(%%mm2, %%mm0) // 2L4 + L3 + L5
1846 "movq %%mm0, (%%eax, %1, 2) \n\t"
1847 "movq (%%edx), %%mm0 \n\t" // L6
1848 PAVGB(%%mm0, %%mm2) // L4+L6
1849 PAVGB(%%mm1, %%mm2) // 2L5 + L4 + L6
1850 "movq %%mm2, (%0, %1, 4) \n\t"
1851 "movq (%%edx, %1), %%mm2 \n\t" // L7
1852 PAVGB(%%mm2, %%mm1) // L5+L7
1853 PAVGB(%%mm0, %%mm1) // 2L6 + L5 + L7
1854 "movq %%mm1, (%%edx) \n\t"
1855 "movq (%%edx, %1, 2), %%mm1 \n\t" // L8
1856 PAVGB(%%mm1, %%mm0) // L6+L8
1857 PAVGB(%%mm2, %%mm0) // 2L7 + L6 + L8
1858 "movq %%mm0, (%%edx, %1) \n\t"
1859 "movq (%0, %1, 8), %%mm0 \n\t" // L9
1860 PAVGB(%%mm0, %%mm2) // L7+L9
1861 PAVGB(%%mm1, %%mm2) // 2L8 + L7 + L9
1862 "movq %%mm2, (%%edx, %1, 2) \n\t"
1863 "movq %%mm1, (%2) \n\t"
1865 : : "r" (src), "r" (stride), "r" (tmp)
1873 a= *(uint32_t*)&tmp[stride*0];
1874 b= *(uint32_t*)&src[stride*0];
1875 c= *(uint32_t*)&src[stride*1];
1876 a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1877 *(uint32_t*)&src[stride*0]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1879 a= *(uint32_t*)&src[stride*2];
1880 b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1881 *(uint32_t*)&src[stride*1]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1883 b= *(uint32_t*)&src[stride*3];
1884 c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
1885 *(uint32_t*)&src[stride*2]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
1887 c= *(uint32_t*)&src[stride*4];
1888 a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1889 *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1891 a= *(uint32_t*)&src[stride*5];
1892 b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1893 *(uint32_t*)&src[stride*4]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1895 b= *(uint32_t*)&src[stride*6];
1896 c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
1897 *(uint32_t*)&src[stride*5]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
1899 c= *(uint32_t*)&src[stride*7];
1900 a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1901 *(uint32_t*)&src[stride*6]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1903 a= *(uint32_t*)&src[stride*8];
1904 b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1905 *(uint32_t*)&src[stride*7]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1907 *(uint32_t*)&tmp[stride*0]= c;
1915 * Deinterlaces the given block by applying a median filter to every second line.
1916 * will be called for every 8x8 block and can read & write from line 4-15,
1917 * lines 0-3 have been passed through the deblock / dering filters allready, but can be read too
1918 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1920 static inline void RENAME(deInterlaceMedian)(uint8_t src[], int stride)
1926 "leal (%0, %1), %%eax \n\t"
1927 "leal (%%eax, %1, 4), %%edx \n\t"
1928 // 0 1 2 3 4 5 6 7 8 9
1929 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1931 "movq (%0), %%mm0 \n\t" //
1932 "movq (%%eax, %1), %%mm2 \n\t" //
1933 "movq (%%eax), %%mm1 \n\t" //
1934 "movq %%mm0, %%mm3 \n\t"
1935 "pmaxub %%mm1, %%mm0 \n\t" //
1936 "pminub %%mm3, %%mm1 \n\t" //
1937 "pmaxub %%mm2, %%mm1 \n\t" //
1938 "pminub %%mm1, %%mm0 \n\t"
1939 "movq %%mm0, (%%eax) \n\t"
1941 "movq (%0, %1, 4), %%mm0 \n\t" //
1942 "movq (%%eax, %1, 2), %%mm1 \n\t" //
1943 "movq %%mm2, %%mm3 \n\t"
1944 "pmaxub %%mm1, %%mm2 \n\t" //
1945 "pminub %%mm3, %%mm1 \n\t" //
1946 "pmaxub %%mm0, %%mm1 \n\t" //
1947 "pminub %%mm1, %%mm2 \n\t"
1948 "movq %%mm2, (%%eax, %1, 2) \n\t"
1950 "movq (%%edx), %%mm2 \n\t" //
1951 "movq (%%edx, %1), %%mm1 \n\t" //
1952 "movq %%mm2, %%mm3 \n\t"
1953 "pmaxub %%mm0, %%mm2 \n\t" //
1954 "pminub %%mm3, %%mm0 \n\t" //
1955 "pmaxub %%mm1, %%mm0 \n\t" //
1956 "pminub %%mm0, %%mm2 \n\t"
1957 "movq %%mm2, (%%edx) \n\t"
1959 "movq (%%edx, %1, 2), %%mm2 \n\t" //
1960 "movq (%0, %1, 8), %%mm0 \n\t" //
1961 "movq %%mm2, %%mm3 \n\t"
1962 "pmaxub %%mm0, %%mm2 \n\t" //
1963 "pminub %%mm3, %%mm0 \n\t" //
1964 "pmaxub %%mm1, %%mm0 \n\t" //
1965 "pminub %%mm0, %%mm2 \n\t"
1966 "movq %%mm2, (%%edx, %1, 2) \n\t"
1969 : : "r" (src), "r" (stride)
1973 #else // MMX without MMX2
1975 "leal (%0, %1), %%eax \n\t"
1976 "leal (%%eax, %1, 4), %%edx \n\t"
1977 // 0 1 2 3 4 5 6 7 8 9
1978 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1979 "pxor %%mm7, %%mm7 \n\t"
1981 #define MEDIAN(a,b,c)\
1982 "movq " #a ", %%mm0 \n\t"\
1983 "movq " #b ", %%mm2 \n\t"\
1984 "movq " #c ", %%mm1 \n\t"\
1985 "movq %%mm0, %%mm3 \n\t"\
1986 "movq %%mm1, %%mm4 \n\t"\
1987 "movq %%mm2, %%mm5 \n\t"\
1988 "psubusb %%mm1, %%mm3 \n\t"\
1989 "psubusb %%mm2, %%mm4 \n\t"\
1990 "psubusb %%mm0, %%mm5 \n\t"\
1991 "pcmpeqb %%mm7, %%mm3 \n\t"\
1992 "pcmpeqb %%mm7, %%mm4 \n\t"\
1993 "pcmpeqb %%mm7, %%mm5 \n\t"\
1994 "movq %%mm3, %%mm6 \n\t"\
1995 "pxor %%mm4, %%mm3 \n\t"\
1996 "pxor %%mm5, %%mm4 \n\t"\
1997 "pxor %%mm6, %%mm5 \n\t"\
1998 "por %%mm3, %%mm1 \n\t"\
1999 "por %%mm4, %%mm2 \n\t"\
2000 "por %%mm5, %%mm0 \n\t"\
2001 "pand %%mm2, %%mm0 \n\t"\
2002 "pand %%mm1, %%mm0 \n\t"\
2003 "movq %%mm0, " #b " \n\t"
2005 MEDIAN((%0), (%%eax), (%%eax, %1))
2006 MEDIAN((%%eax, %1), (%%eax, %1, 2), (%0, %1, 4))
2007 MEDIAN((%0, %1, 4), (%%edx), (%%edx, %1))
2008 MEDIAN((%%edx, %1), (%%edx, %1, 2), (%0, %1, 8))
2010 : : "r" (src), "r" (stride)
2017 // FIXME - there should be a way to do a few columns in parallel like w/mmx
2020 uint8_t *colsrc = src;
2023 int a, b, c, d, e, f;
2025 b = colsrc[stride ];
2026 c = colsrc[stride*2];
2030 colsrc[stride ] = (a|(d^f)) & (b|(d^e)) & (c|(e^f));
2040 * transposes and shift the given 8x8 Block into dst1 and dst2
2042 static inline void RENAME(transpose1)(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int srcStride)
2045 "leal (%0, %1), %%eax \n\t"
2046 // 0 1 2 3 4 5 6 7 8 9
2047 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
2048 "movq (%0), %%mm0 \n\t" // 12345678
2049 "movq (%%eax), %%mm1 \n\t" // abcdefgh
2050 "movq %%mm0, %%mm2 \n\t" // 12345678
2051 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2052 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2054 "movq (%%eax, %1), %%mm1 \n\t"
2055 "movq (%%eax, %1, 2), %%mm3 \n\t"
2056 "movq %%mm1, %%mm4 \n\t"
2057 "punpcklbw %%mm3, %%mm1 \n\t"
2058 "punpckhbw %%mm3, %%mm4 \n\t"
2060 "movq %%mm0, %%mm3 \n\t"
2061 "punpcklwd %%mm1, %%mm0 \n\t"
2062 "punpckhwd %%mm1, %%mm3 \n\t"
2063 "movq %%mm2, %%mm1 \n\t"
2064 "punpcklwd %%mm4, %%mm2 \n\t"
2065 "punpckhwd %%mm4, %%mm1 \n\t"
2067 "movd %%mm0, 128(%2) \n\t"
2068 "psrlq $32, %%mm0 \n\t"
2069 "movd %%mm0, 144(%2) \n\t"
2070 "movd %%mm3, 160(%2) \n\t"
2071 "psrlq $32, %%mm3 \n\t"
2072 "movd %%mm3, 176(%2) \n\t"
2073 "movd %%mm3, 48(%3) \n\t"
2074 "movd %%mm2, 192(%2) \n\t"
2075 "movd %%mm2, 64(%3) \n\t"
2076 "psrlq $32, %%mm2 \n\t"
2077 "movd %%mm2, 80(%3) \n\t"
2078 "movd %%mm1, 96(%3) \n\t"
2079 "psrlq $32, %%mm1 \n\t"
2080 "movd %%mm1, 112(%3) \n\t"
2082 "leal (%%eax, %1, 4), %%eax \n\t"
2084 "movq (%0, %1, 4), %%mm0 \n\t" // 12345678
2085 "movq (%%eax), %%mm1 \n\t" // abcdefgh
2086 "movq %%mm0, %%mm2 \n\t" // 12345678
2087 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2088 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2090 "movq (%%eax, %1), %%mm1 \n\t"
2091 "movq (%%eax, %1, 2), %%mm3 \n\t"
2092 "movq %%mm1, %%mm4 \n\t"
2093 "punpcklbw %%mm3, %%mm1 \n\t"
2094 "punpckhbw %%mm3, %%mm4 \n\t"
2096 "movq %%mm0, %%mm3 \n\t"
2097 "punpcklwd %%mm1, %%mm0 \n\t"
2098 "punpckhwd %%mm1, %%mm3 \n\t"
2099 "movq %%mm2, %%mm1 \n\t"
2100 "punpcklwd %%mm4, %%mm2 \n\t"
2101 "punpckhwd %%mm4, %%mm1 \n\t"
2103 "movd %%mm0, 132(%2) \n\t"
2104 "psrlq $32, %%mm0 \n\t"
2105 "movd %%mm0, 148(%2) \n\t"
2106 "movd %%mm3, 164(%2) \n\t"
2107 "psrlq $32, %%mm3 \n\t"
2108 "movd %%mm3, 180(%2) \n\t"
2109 "movd %%mm3, 52(%3) \n\t"
2110 "movd %%mm2, 196(%2) \n\t"
2111 "movd %%mm2, 68(%3) \n\t"
2112 "psrlq $32, %%mm2 \n\t"
2113 "movd %%mm2, 84(%3) \n\t"
2114 "movd %%mm1, 100(%3) \n\t"
2115 "psrlq $32, %%mm1 \n\t"
2116 "movd %%mm1, 116(%3) \n\t"
2119 :: "r" (src), "r" (srcStride), "r" (dst1), "r" (dst2)
2125 * transposes the given 8x8 block
2127 static inline void RENAME(transpose2)(uint8_t *dst, int dstStride, uint8_t *src)
2130 "leal (%0, %1), %%eax \n\t"
2131 "leal (%%eax, %1, 4), %%edx \n\t"
2132 // 0 1 2 3 4 5 6 7 8 9
2133 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
2134 "movq (%2), %%mm0 \n\t" // 12345678
2135 "movq 16(%2), %%mm1 \n\t" // abcdefgh
2136 "movq %%mm0, %%mm2 \n\t" // 12345678
2137 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2138 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2140 "movq 32(%2), %%mm1 \n\t"
2141 "movq 48(%2), %%mm3 \n\t"
2142 "movq %%mm1, %%mm4 \n\t"
2143 "punpcklbw %%mm3, %%mm1 \n\t"
2144 "punpckhbw %%mm3, %%mm4 \n\t"
2146 "movq %%mm0, %%mm3 \n\t"
2147 "punpcklwd %%mm1, %%mm0 \n\t"
2148 "punpckhwd %%mm1, %%mm3 \n\t"
2149 "movq %%mm2, %%mm1 \n\t"
2150 "punpcklwd %%mm4, %%mm2 \n\t"
2151 "punpckhwd %%mm4, %%mm1 \n\t"
2153 "movd %%mm0, (%0) \n\t"
2154 "psrlq $32, %%mm0 \n\t"
2155 "movd %%mm0, (%%eax) \n\t"
2156 "movd %%mm3, (%%eax, %1) \n\t"
2157 "psrlq $32, %%mm3 \n\t"
2158 "movd %%mm3, (%%eax, %1, 2) \n\t"
2159 "movd %%mm2, (%0, %1, 4) \n\t"
2160 "psrlq $32, %%mm2 \n\t"
2161 "movd %%mm2, (%%edx) \n\t"
2162 "movd %%mm1, (%%edx, %1) \n\t"
2163 "psrlq $32, %%mm1 \n\t"
2164 "movd %%mm1, (%%edx, %1, 2) \n\t"
2167 "movq 64(%2), %%mm0 \n\t" // 12345678
2168 "movq 80(%2), %%mm1 \n\t" // abcdefgh
2169 "movq %%mm0, %%mm2 \n\t" // 12345678
2170 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2171 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2173 "movq 96(%2), %%mm1 \n\t"
2174 "movq 112(%2), %%mm3 \n\t"
2175 "movq %%mm1, %%mm4 \n\t"
2176 "punpcklbw %%mm3, %%mm1 \n\t"
2177 "punpckhbw %%mm3, %%mm4 \n\t"
2179 "movq %%mm0, %%mm3 \n\t"
2180 "punpcklwd %%mm1, %%mm0 \n\t"
2181 "punpckhwd %%mm1, %%mm3 \n\t"
2182 "movq %%mm2, %%mm1 \n\t"
2183 "punpcklwd %%mm4, %%mm2 \n\t"
2184 "punpckhwd %%mm4, %%mm1 \n\t"
2186 "movd %%mm0, 4(%0) \n\t"
2187 "psrlq $32, %%mm0 \n\t"
2188 "movd %%mm0, 4(%%eax) \n\t"
2189 "movd %%mm3, 4(%%eax, %1) \n\t"
2190 "psrlq $32, %%mm3 \n\t"
2191 "movd %%mm3, 4(%%eax, %1, 2) \n\t"
2192 "movd %%mm2, 4(%0, %1, 4) \n\t"
2193 "psrlq $32, %%mm2 \n\t"
2194 "movd %%mm2, 4(%%edx) \n\t"
2195 "movd %%mm1, 4(%%edx, %1) \n\t"
2196 "psrlq $32, %%mm1 \n\t"
2197 "movd %%mm1, 4(%%edx, %1, 2) \n\t"
2199 :: "r" (dst), "r" (dstStride), "r" (src)
2204 //static int test=0;
2206 static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
2207 uint8_t *tempBlured, uint32_t *tempBluredPast, int *maxNoise)
2209 // to save a register (FIXME do this outside of the loops)
2210 tempBluredPast[127]= maxNoise[0];
2211 tempBluredPast[128]= maxNoise[1];
2212 tempBluredPast[129]= maxNoise[2];
2214 #define FAST_L2_DIFF
2215 //#define L1_DIFF //u should change the thresholds too if u try that one
2216 #if defined (HAVE_MMX2) || defined (HAVE_3DNOW)
2218 "leal (%2, %2, 2), %%eax \n\t" // 3*stride
2219 "leal (%2, %2, 4), %%edx \n\t" // 5*stride
2220 "leal (%%edx, %2, 2), %%ecx \n\t" // 7*stride
2221 // 0 1 2 3 4 5 6 7 8 9
2222 // %x %x+%2 %x+2%2 %x+eax %x+4%2 %x+edx %x+2eax %x+ecx %x+8%2
2224 #ifdef L1_DIFF //needs mmx2
2225 "movq (%0), %%mm0 \n\t" // L0
2226 "psadbw (%1), %%mm0 \n\t" // |L0-R0|
2227 "movq (%0, %2), %%mm1 \n\t" // L1
2228 "psadbw (%1, %2), %%mm1 \n\t" // |L1-R1|
2229 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2230 "psadbw (%1, %2, 2), %%mm2 \n\t" // |L2-R2|
2231 "movq (%0, %%eax), %%mm3 \n\t" // L3
2232 "psadbw (%1, %%eax), %%mm3 \n\t" // |L3-R3|
2234 "movq (%0, %2, 4), %%mm4 \n\t" // L4
2235 "paddw %%mm1, %%mm0 \n\t"
2236 "psadbw (%1, %2, 4), %%mm4 \n\t" // |L4-R4|
2237 "movq (%0, %%edx), %%mm5 \n\t" // L5
2238 "paddw %%mm2, %%mm0 \n\t"
2239 "psadbw (%1, %%edx), %%mm5 \n\t" // |L5-R5|
2240 "movq (%0, %%eax, 2), %%mm6 \n\t" // L6
2241 "paddw %%mm3, %%mm0 \n\t"
2242 "psadbw (%1, %%eax, 2), %%mm6 \n\t" // |L6-R6|
2243 "movq (%0, %%ecx), %%mm7 \n\t" // L7
2244 "paddw %%mm4, %%mm0 \n\t"
2245 "psadbw (%1, %%ecx), %%mm7 \n\t" // |L7-R7|
2246 "paddw %%mm5, %%mm6 \n\t"
2247 "paddw %%mm7, %%mm6 \n\t"
2248 "paddw %%mm6, %%mm0 \n\t"
2249 #elif defined (FAST_L2_DIFF)
2250 "pcmpeqb %%mm7, %%mm7 \n\t"
2251 "movq "MANGLE(b80)", %%mm6 \n\t"
2252 "pxor %%mm0, %%mm0 \n\t"
2253 #define L2_DIFF_CORE(a, b)\
2254 "movq " #a ", %%mm5 \n\t"\
2255 "movq " #b ", %%mm2 \n\t"\
2256 "pxor %%mm7, %%mm2 \n\t"\
2257 PAVGB(%%mm2, %%mm5)\
2258 "paddb %%mm6, %%mm5 \n\t"\
2259 "movq %%mm5, %%mm2 \n\t"\
2260 "psllw $8, %%mm5 \n\t"\
2261 "pmaddwd %%mm5, %%mm5 \n\t"\
2262 "pmaddwd %%mm2, %%mm2 \n\t"\
2263 "paddd %%mm2, %%mm5 \n\t"\
2264 "psrld $14, %%mm5 \n\t"\
2265 "paddd %%mm5, %%mm0 \n\t"
2267 L2_DIFF_CORE((%0), (%1))
2268 L2_DIFF_CORE((%0, %2), (%1, %2))
2269 L2_DIFF_CORE((%0, %2, 2), (%1, %2, 2))
2270 L2_DIFF_CORE((%0, %%eax), (%1, %%eax))
2271 L2_DIFF_CORE((%0, %2, 4), (%1, %2, 4))
2272 L2_DIFF_CORE((%0, %%edx), (%1, %%edx))
2273 L2_DIFF_CORE((%0, %%eax,2), (%1, %%eax,2))
2274 L2_DIFF_CORE((%0, %%ecx), (%1, %%ecx))
2277 "pxor %%mm7, %%mm7 \n\t"
2278 "pxor %%mm0, %%mm0 \n\t"
2279 #define L2_DIFF_CORE(a, b)\
2280 "movq " #a ", %%mm5 \n\t"\
2281 "movq " #b ", %%mm2 \n\t"\
2282 "movq %%mm5, %%mm1 \n\t"\
2283 "movq %%mm2, %%mm3 \n\t"\
2284 "punpcklbw %%mm7, %%mm5 \n\t"\
2285 "punpckhbw %%mm7, %%mm1 \n\t"\
2286 "punpcklbw %%mm7, %%mm2 \n\t"\
2287 "punpckhbw %%mm7, %%mm3 \n\t"\
2288 "psubw %%mm2, %%mm5 \n\t"\
2289 "psubw %%mm3, %%mm1 \n\t"\
2290 "pmaddwd %%mm5, %%mm5 \n\t"\
2291 "pmaddwd %%mm1, %%mm1 \n\t"\
2292 "paddd %%mm1, %%mm5 \n\t"\
2293 "paddd %%mm5, %%mm0 \n\t"
2295 L2_DIFF_CORE((%0), (%1))
2296 L2_DIFF_CORE((%0, %2), (%1, %2))
2297 L2_DIFF_CORE((%0, %2, 2), (%1, %2, 2))
2298 L2_DIFF_CORE((%0, %%eax), (%1, %%eax))
2299 L2_DIFF_CORE((%0, %2, 4), (%1, %2, 4))
2300 L2_DIFF_CORE((%0, %%edx), (%1, %%edx))
2301 L2_DIFF_CORE((%0, %%eax,2), (%1, %%eax,2))
2302 L2_DIFF_CORE((%0, %%ecx), (%1, %%ecx))
2306 "movq %%mm0, %%mm4 \n\t"
2307 "psrlq $32, %%mm0 \n\t"
2308 "paddd %%mm0, %%mm4 \n\t"
2309 "movd %%mm4, %%ecx \n\t"
2310 "shll $2, %%ecx \n\t"
2311 "movl %3, %%edx \n\t"
2312 "addl -4(%%edx), %%ecx \n\t"
2313 "addl 4(%%edx), %%ecx \n\t"
2314 "addl -1024(%%edx), %%ecx \n\t"
2315 "addl $4, %%ecx \n\t"
2316 "addl 1024(%%edx), %%ecx \n\t"
2317 "shrl $3, %%ecx \n\t"
2318 "movl %%ecx, (%%edx) \n\t"
2320 // "movl %3, %%ecx \n\t"
2321 // "movl %%ecx, test \n\t"
2323 "cmpl 512(%%edx), %%ecx \n\t"
2325 "cmpl 516(%%edx), %%ecx \n\t"
2328 "leal (%%eax, %2, 2), %%edx \n\t" // 5*stride
2329 "leal (%%edx, %2, 2), %%ecx \n\t" // 7*stride
2330 "movq (%0), %%mm0 \n\t" // L0
2331 "movq (%0, %2), %%mm1 \n\t" // L1
2332 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2333 "movq (%0, %%eax), %%mm3 \n\t" // L3
2334 "movq (%0, %2, 4), %%mm4 \n\t" // L4
2335 "movq (%0, %%edx), %%mm5 \n\t" // L5
2336 "movq (%0, %%eax, 2), %%mm6 \n\t" // L6
2337 "movq (%0, %%ecx), %%mm7 \n\t" // L7
2338 "movq %%mm0, (%1) \n\t" // L0
2339 "movq %%mm1, (%1, %2) \n\t" // L1
2340 "movq %%mm2, (%1, %2, 2) \n\t" // L2
2341 "movq %%mm3, (%1, %%eax) \n\t" // L3
2342 "movq %%mm4, (%1, %2, 4) \n\t" // L4
2343 "movq %%mm5, (%1, %%edx) \n\t" // L5
2344 "movq %%mm6, (%1, %%eax, 2) \n\t" // L6
2345 "movq %%mm7, (%1, %%ecx) \n\t" // L7
2349 "leal (%%eax, %2, 2), %%edx \n\t" // 5*stride
2350 "leal (%%edx, %2, 2), %%ecx \n\t" // 7*stride
2351 "movq (%0), %%mm0 \n\t" // L0
2352 PAVGB((%1), %%mm0) // L0
2353 "movq (%0, %2), %%mm1 \n\t" // L1
2354 PAVGB((%1, %2), %%mm1) // L1
2355 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2356 PAVGB((%1, %2, 2), %%mm2) // L2
2357 "movq (%0, %%eax), %%mm3 \n\t" // L3
2358 PAVGB((%1, %%eax), %%mm3) // L3
2359 "movq (%0, %2, 4), %%mm4 \n\t" // L4
2360 PAVGB((%1, %2, 4), %%mm4) // L4
2361 "movq (%0, %%edx), %%mm5 \n\t" // L5
2362 PAVGB((%1, %%edx), %%mm5) // L5
2363 "movq (%0, %%eax, 2), %%mm6 \n\t" // L6
2364 PAVGB((%1, %%eax, 2), %%mm6) // L6
2365 "movq (%0, %%ecx), %%mm7 \n\t" // L7
2366 PAVGB((%1, %%ecx), %%mm7) // L7
2367 "movq %%mm0, (%1) \n\t" // R0
2368 "movq %%mm1, (%1, %2) \n\t" // R1
2369 "movq %%mm2, (%1, %2, 2) \n\t" // R2
2370 "movq %%mm3, (%1, %%eax) \n\t" // R3
2371 "movq %%mm4, (%1, %2, 4) \n\t" // R4
2372 "movq %%mm5, (%1, %%edx) \n\t" // R5
2373 "movq %%mm6, (%1, %%eax, 2) \n\t" // R6
2374 "movq %%mm7, (%1, %%ecx) \n\t" // R7
2375 "movq %%mm0, (%0) \n\t" // L0
2376 "movq %%mm1, (%0, %2) \n\t" // L1
2377 "movq %%mm2, (%0, %2, 2) \n\t" // L2
2378 "movq %%mm3, (%0, %%eax) \n\t" // L3
2379 "movq %%mm4, (%0, %2, 4) \n\t" // L4
2380 "movq %%mm5, (%0, %%edx) \n\t" // L5
2381 "movq %%mm6, (%0, %%eax, 2) \n\t" // L6
2382 "movq %%mm7, (%0, %%ecx) \n\t" // L7
2386 "cmpl 508(%%edx), %%ecx \n\t"
2389 "leal (%%eax, %2, 2), %%edx \n\t" // 5*stride
2390 "leal (%%edx, %2, 2), %%ecx \n\t" // 7*stride
2391 "movq (%0), %%mm0 \n\t" // L0
2392 "movq (%0, %2), %%mm1 \n\t" // L1
2393 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2394 "movq (%0, %%eax), %%mm3 \n\t" // L3
2395 "movq (%1), %%mm4 \n\t" // R0
2396 "movq (%1, %2), %%mm5 \n\t" // R1
2397 "movq (%1, %2, 2), %%mm6 \n\t" // R2
2398 "movq (%1, %%eax), %%mm7 \n\t" // R3
2407 "movq %%mm0, (%1) \n\t" // R0
2408 "movq %%mm1, (%1, %2) \n\t" // R1
2409 "movq %%mm2, (%1, %2, 2) \n\t" // R2
2410 "movq %%mm3, (%1, %%eax) \n\t" // R3
2411 "movq %%mm0, (%0) \n\t" // L0
2412 "movq %%mm1, (%0, %2) \n\t" // L1
2413 "movq %%mm2, (%0, %2, 2) \n\t" // L2
2414 "movq %%mm3, (%0, %%eax) \n\t" // L3
2416 "movq (%0, %2, 4), %%mm0 \n\t" // L4
2417 "movq (%0, %%edx), %%mm1 \n\t" // L5
2418 "movq (%0, %%eax, 2), %%mm2 \n\t" // L6
2419 "movq (%0, %%ecx), %%mm3 \n\t" // L7
2420 "movq (%1, %2, 4), %%mm4 \n\t" // R4
2421 "movq (%1, %%edx), %%mm5 \n\t" // R5
2422 "movq (%1, %%eax, 2), %%mm6 \n\t" // R6
2423 "movq (%1, %%ecx), %%mm7 \n\t" // R7
2432 "movq %%mm0, (%1, %2, 4) \n\t" // R4
2433 "movq %%mm1, (%1, %%edx) \n\t" // R5
2434 "movq %%mm2, (%1, %%eax, 2) \n\t" // R6
2435 "movq %%mm3, (%1, %%ecx) \n\t" // R7
2436 "movq %%mm0, (%0, %2, 4) \n\t" // L4
2437 "movq %%mm1, (%0, %%edx) \n\t" // L5
2438 "movq %%mm2, (%0, %%eax, 2) \n\t" // L6
2439 "movq %%mm3, (%0, %%ecx) \n\t" // L7
2443 "leal (%%eax, %2, 2), %%edx \n\t" // 5*stride
2444 "leal (%%edx, %2, 2), %%ecx \n\t" // 7*stride
2445 "movq (%0), %%mm0 \n\t" // L0
2446 "movq (%0, %2), %%mm1 \n\t" // L1
2447 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2448 "movq (%0, %%eax), %%mm3 \n\t" // L3
2449 "movq (%1), %%mm4 \n\t" // R0
2450 "movq (%1, %2), %%mm5 \n\t" // R1
2451 "movq (%1, %2, 2), %%mm6 \n\t" // R2
2452 "movq (%1, %%eax), %%mm7 \n\t" // R3
2465 "movq %%mm0, (%1) \n\t" // R0
2466 "movq %%mm1, (%1, %2) \n\t" // R1
2467 "movq %%mm2, (%1, %2, 2) \n\t" // R2
2468 "movq %%mm3, (%1, %%eax) \n\t" // R3
2469 "movq %%mm0, (%0) \n\t" // L0
2470 "movq %%mm1, (%0, %2) \n\t" // L1
2471 "movq %%mm2, (%0, %2, 2) \n\t" // L2
2472 "movq %%mm3, (%0, %%eax) \n\t" // L3
2474 "movq (%0, %2, 4), %%mm0 \n\t" // L4
2475 "movq (%0, %%edx), %%mm1 \n\t" // L5
2476 "movq (%0, %%eax, 2), %%mm2 \n\t" // L6
2477 "movq (%0, %%ecx), %%mm3 \n\t" // L7
2478 "movq (%1, %2, 4), %%mm4 \n\t" // R4
2479 "movq (%1, %%edx), %%mm5 \n\t" // R5
2480 "movq (%1, %%eax, 2), %%mm6 \n\t" // R6
2481 "movq (%1, %%ecx), %%mm7 \n\t" // R7
2494 "movq %%mm0, (%1, %2, 4) \n\t" // R4
2495 "movq %%mm1, (%1, %%edx) \n\t" // R5
2496 "movq %%mm2, (%1, %%eax, 2) \n\t" // R6
2497 "movq %%mm3, (%1, %%ecx) \n\t" // R7
2498 "movq %%mm0, (%0, %2, 4) \n\t" // L4
2499 "movq %%mm1, (%0, %%edx) \n\t" // L5
2500 "movq %%mm2, (%0, %%eax, 2) \n\t" // L6
2501 "movq %%mm3, (%0, %%ecx) \n\t" // L7
2505 :: "r" (src), "r" (tempBlured), "r"(stride), "m" (tempBluredPast)
2506 : "%eax", "%edx", "%ecx", "memory"
2508 //printf("%d\n", test);
2521 int ref= tempBlured[ x + y*stride ];
2522 int cur= src[ x + y*stride ];
2524 // if(x==0 || x==7) d1+= d1>>1;
2525 // if(y==0 || y==7) d1+= d1>>1;
2534 +(*(tempBluredPast-256))
2535 +(*(tempBluredPast-1))+ (*(tempBluredPast+1))
2536 +(*(tempBluredPast+256))
2539 // ((*tempBluredPast)*3 + d + 2)>>2;
2541 //printf("%d %d %d\n", maxNoise[0], maxNoise[1], maxNoise[2]);
2545 64 32 16 8 4 2 1 (1)
2546 64 48 36 27 20 15 11 (33) (approx)
2547 64 56 49 43 37 33 29 (200) (approx)
2558 int ref= tempBlured[ x + y*stride ];
2559 int cur= src[ x + y*stride ];
2560 tempBlured[ x + y*stride ]=
2561 src[ x + y*stride ]=
2573 tempBlured[ x + y*stride ]= src[ x + y*stride ];
2587 int ref= tempBlured[ x + y*stride ];
2588 int cur= src[ x + y*stride ];
2589 tempBlured[ x + y*stride ]=
2590 src[ x + y*stride ]=
2591 (ref*7 + cur + 4)>>3;
2602 int ref= tempBlured[ x + y*stride ];
2603 int cur= src[ x + y*stride ];
2604 tempBlured[ x + y*stride ]=
2605 src[ x + y*stride ]=
2606 (ref*3 + cur + 2)>>2;
2617 * accurate deblock filter
2619 static always_inline void RENAME(do_a_deblock)(uint8_t *src, int step, int stride, PPContext *c){
2620 int64_t dc_mask, eq_mask;
2621 int64_t sums[10*8*2];
2622 src+= step*3; // src points to begin of the 8x8 Block
2625 "movq %0, %%mm7 \n\t"
2626 "movq %1, %%mm6 \n\t"
2627 : : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP])
2631 "leal (%2, %3), %%eax \n\t"
2632 // 0 1 2 3 4 5 6 7 8 9
2633 // %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2
2635 "movq (%2), %%mm0 \n\t"
2636 "movq (%%eax), %%mm1 \n\t"
2637 "movq %%mm1, %%mm3 \n\t"
2638 "movq %%mm1, %%mm4 \n\t"
2639 "psubb %%mm1, %%mm0 \n\t" // mm0 = differnece
2640 "paddb %%mm7, %%mm0 \n\t"
2641 "pcmpgtb %%mm6, %%mm0 \n\t"
2643 "movq (%%eax,%3), %%mm2 \n\t"
2644 PMAXUB(%%mm2, %%mm4)
2645 PMINUB(%%mm2, %%mm3, %%mm5)
2646 "psubb %%mm2, %%mm1 \n\t"
2647 "paddb %%mm7, %%mm1 \n\t"
2648 "pcmpgtb %%mm6, %%mm1 \n\t"
2649 "paddb %%mm1, %%mm0 \n\t"
2651 "movq (%%eax, %3, 2), %%mm1 \n\t"
2652 PMAXUB(%%mm1, %%mm4)
2653 PMINUB(%%mm1, %%mm3, %%mm5)
2654 "psubb %%mm1, %%mm2 \n\t"
2655 "paddb %%mm7, %%mm2 \n\t"
2656 "pcmpgtb %%mm6, %%mm2 \n\t"
2657 "paddb %%mm2, %%mm0 \n\t"
2659 "leal (%%eax, %3, 4), %%eax \n\t"
2661 "movq (%2, %3, 4), %%mm2 \n\t"
2662 PMAXUB(%%mm2, %%mm4)
2663 PMINUB(%%mm2, %%mm3, %%mm5)
2664 "psubb %%mm2, %%mm1 \n\t"
2665 "paddb %%mm7, %%mm1 &n