FFmpeg  4.4.6
postprocess_template.c
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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
23  * mmx/mmx2/3dnow postprocess code.
24  */
25 
26 #include "libavutil/mem_internal.h"
27 #include "libavutil/x86/asm.h"
28 
29 /* A single TEMPLATE_PP_* should be defined (to 1) when this template is
30  * included. The following macros will define its dependencies to 1 as well
31  * (like MMX2 depending on MMX), and will define to 0 all the others. Every
32  * TEMPLATE_PP_* need to be undef at the end. */
33 
34 #ifdef TEMPLATE_PP_C
35 # define RENAME(a) a ## _C
36 #else
37 # define TEMPLATE_PP_C 0
38 #endif
39 
40 #ifdef TEMPLATE_PP_ALTIVEC
41 # define RENAME(a) a ## _altivec
42 #else
43 # define TEMPLATE_PP_ALTIVEC 0
44 #endif
45 
46 #ifdef TEMPLATE_PP_MMX
47 # define RENAME(a) a ## _MMX
48 #else
49 # define TEMPLATE_PP_MMX 0
50 #endif
51 
52 #ifdef TEMPLATE_PP_MMXEXT
53 # undef TEMPLATE_PP_MMX
54 # define TEMPLATE_PP_MMX 1
55 # define RENAME(a) a ## _MMX2
56 #else
57 # define TEMPLATE_PP_MMXEXT 0
58 #endif
59 
60 #ifdef TEMPLATE_PP_3DNOW
61 # undef TEMPLATE_PP_MMX
62 # define TEMPLATE_PP_MMX 1
63 # define RENAME(a) a ## _3DNow
64 #else
65 # define TEMPLATE_PP_3DNOW 0
66 #endif
67 
68 #ifdef TEMPLATE_PP_SSE2
69 # undef TEMPLATE_PP_MMX
70 # define TEMPLATE_PP_MMX 1
71 # undef TEMPLATE_PP_MMXEXT
72 # define TEMPLATE_PP_MMXEXT 1
73 # define RENAME(a) a ## _SSE2
74 #else
75 # define TEMPLATE_PP_SSE2 0
76 #endif
77 
78 #undef REAL_PAVGB
79 #undef PAVGB
80 #undef PMINUB
81 #undef PMAXUB
82 
83 #if TEMPLATE_PP_MMXEXT
84 #define REAL_PAVGB(a,b) "pavgb " #a ", " #b " \n\t"
85 #elif TEMPLATE_PP_3DNOW
86 #define REAL_PAVGB(a,b) "pavgusb " #a ", " #b " \n\t"
87 #endif
88 #define PAVGB(a,b) REAL_PAVGB(a,b)
89 
90 #if TEMPLATE_PP_MMXEXT
91 #define PMINUB(a,b,t) "pminub " #a ", " #b " \n\t"
92 #elif TEMPLATE_PP_MMX
93 #define PMINUB(b,a,t) \
94  "movq " #a ", " #t " \n\t"\
95  "psubusb " #b ", " #t " \n\t"\
96  "psubb " #t ", " #a " \n\t"
97 #endif
98 
99 #if TEMPLATE_PP_MMXEXT
100 #define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t"
101 #elif TEMPLATE_PP_MMX
102 #define PMAXUB(a,b) \
103  "psubusb " #a ", " #b " \n\t"\
104  "paddb " #a ", " #b " \n\t"
105 #endif
106 
107 //FIXME? |255-0| = 1 (should not be a problem ...)
108 #if TEMPLATE_PP_MMX
109 /**
110  * Check if the middle 8x8 Block in the given 8x16 block is flat
111  */
112 static inline int RENAME(vertClassify)(const uint8_t src[], int stride, PPContext *c){
113  int numEq= 0, dcOk;
114  src+= stride*4; // src points to begin of the 8x8 Block
115  __asm__ volatile(
116  "movq %0, %%mm7 \n\t"
117  "movq %1, %%mm6 \n\t"
118  : : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP])
119  );
120 
121  __asm__ volatile(
122  "lea (%2, %3), %%"FF_REG_a" \n\t"
123 // 0 1 2 3 4 5 6 7 8 9
124 // %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2
125 
126  "movq (%2), %%mm0 \n\t"
127  "movq (%%"FF_REG_a"), %%mm1 \n\t"
128  "movq %%mm0, %%mm3 \n\t"
129  "movq %%mm0, %%mm4 \n\t"
130  PMAXUB(%%mm1, %%mm4)
131  PMINUB(%%mm1, %%mm3, %%mm5)
132  "psubb %%mm1, %%mm0 \n\t" // mm0 = difference
133  "paddb %%mm7, %%mm0 \n\t"
134  "pcmpgtb %%mm6, %%mm0 \n\t"
135 
136  "movq (%%"FF_REG_a",%3), %%mm2 \n\t"
137  PMAXUB(%%mm2, %%mm4)
138  PMINUB(%%mm2, %%mm3, %%mm5)
139  "psubb %%mm2, %%mm1 \n\t"
140  "paddb %%mm7, %%mm1 \n\t"
141  "pcmpgtb %%mm6, %%mm1 \n\t"
142  "paddb %%mm1, %%mm0 \n\t"
143 
144  "movq (%%"FF_REG_a", %3, 2), %%mm1 \n\t"
145  PMAXUB(%%mm1, %%mm4)
146  PMINUB(%%mm1, %%mm3, %%mm5)
147  "psubb %%mm1, %%mm2 \n\t"
148  "paddb %%mm7, %%mm2 \n\t"
149  "pcmpgtb %%mm6, %%mm2 \n\t"
150  "paddb %%mm2, %%mm0 \n\t"
151 
152  "lea (%%"FF_REG_a", %3, 4), %%"FF_REG_a"\n\t"
153 
154  "movq (%2, %3, 4), %%mm2 \n\t"
155  PMAXUB(%%mm2, %%mm4)
156  PMINUB(%%mm2, %%mm3, %%mm5)
157  "psubb %%mm2, %%mm1 \n\t"
158  "paddb %%mm7, %%mm1 \n\t"
159  "pcmpgtb %%mm6, %%mm1 \n\t"
160  "paddb %%mm1, %%mm0 \n\t"
161 
162  "movq (%%"FF_REG_a"), %%mm1 \n\t"
163  PMAXUB(%%mm1, %%mm4)
164  PMINUB(%%mm1, %%mm3, %%mm5)
165  "psubb %%mm1, %%mm2 \n\t"
166  "paddb %%mm7, %%mm2 \n\t"
167  "pcmpgtb %%mm6, %%mm2 \n\t"
168  "paddb %%mm2, %%mm0 \n\t"
169 
170  "movq (%%"FF_REG_a", %3), %%mm2 \n\t"
171  PMAXUB(%%mm2, %%mm4)
172  PMINUB(%%mm2, %%mm3, %%mm5)
173  "psubb %%mm2, %%mm1 \n\t"
174  "paddb %%mm7, %%mm1 \n\t"
175  "pcmpgtb %%mm6, %%mm1 \n\t"
176  "paddb %%mm1, %%mm0 \n\t"
177 
178  "movq (%%"FF_REG_a", %3, 2), %%mm1 \n\t"
179  PMAXUB(%%mm1, %%mm4)
180  PMINUB(%%mm1, %%mm3, %%mm5)
181  "psubb %%mm1, %%mm2 \n\t"
182  "paddb %%mm7, %%mm2 \n\t"
183  "pcmpgtb %%mm6, %%mm2 \n\t"
184  "paddb %%mm2, %%mm0 \n\t"
185  "psubusb %%mm3, %%mm4 \n\t"
186 
187  " \n\t"
188 #if TEMPLATE_PP_MMXEXT
189  "pxor %%mm7, %%mm7 \n\t"
190  "psadbw %%mm7, %%mm0 \n\t"
191 #else
192  "movq %%mm0, %%mm1 \n\t"
193  "psrlw $8, %%mm0 \n\t"
194  "paddb %%mm1, %%mm0 \n\t"
195  "movq %%mm0, %%mm1 \n\t"
196  "psrlq $16, %%mm0 \n\t"
197  "paddb %%mm1, %%mm0 \n\t"
198  "movq %%mm0, %%mm1 \n\t"
199  "psrlq $32, %%mm0 \n\t"
200  "paddb %%mm1, %%mm0 \n\t"
201 #endif
202  "movq %4, %%mm7 \n\t" // QP,..., QP
203  "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP
204  "psubusb %%mm7, %%mm4 \n\t" // Diff <= 2QP -> 0
205  "packssdw %%mm4, %%mm4 \n\t"
206  "movd %%mm0, %0 \n\t"
207  "movd %%mm4, %1 \n\t"
208 
209  : "=r" (numEq), "=r" (dcOk)
210  : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb)
211  : "%"FF_REG_a
212  );
213 
214  numEq= (-numEq) &0xFF;
215  if(numEq > c->ppMode.flatnessThreshold){
216  if(dcOk) return 0;
217  else return 1;
218  }else{
219  return 2;
220  }
221 }
222 #endif //TEMPLATE_PP_MMX
223 
224 /**
225  * Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle)
226  * using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16
227  */
228 #if !TEMPLATE_PP_ALTIVEC
229 static inline void RENAME(doVertLowPass)(uint8_t *src, int stride, PPContext *c)
230 {
231 #if TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
232  src+= stride*3;
233  __asm__ volatile( //"movv %0 %1 %2\n\t"
234  "movq %2, %%mm0 \n\t" // QP,..., QP
235  "pxor %%mm4, %%mm4 \n\t"
236 
237  "movq (%0), %%mm6 \n\t"
238  "movq (%0, %1), %%mm5 \n\t"
239  "movq %%mm5, %%mm1 \n\t"
240  "movq %%mm6, %%mm2 \n\t"
241  "psubusb %%mm6, %%mm5 \n\t"
242  "psubusb %%mm1, %%mm2 \n\t"
243  "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
244  "psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0
245  "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF
246 
247  "pand %%mm2, %%mm6 \n\t"
248  "pandn %%mm1, %%mm2 \n\t"
249  "por %%mm2, %%mm6 \n\t"// First Line to Filter
250 
251  "movq (%0, %1, 8), %%mm5 \n\t"
252  "lea (%0, %1, 4), %%"FF_REG_a" \n\t"
253  "lea (%0, %1, 8), %%"FF_REG_c" \n\t"
254  "sub %1, %%"FF_REG_c" \n\t"
255  "add %1, %0 \n\t" // %0 points to line 1 not 0
256  "movq (%0, %1, 8), %%mm7 \n\t"
257  "movq %%mm5, %%mm1 \n\t"
258  "movq %%mm7, %%mm2 \n\t"
259  "psubusb %%mm7, %%mm5 \n\t"
260  "psubusb %%mm1, %%mm2 \n\t"
261  "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
262  "psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0
263  "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF
264 
265  "pand %%mm2, %%mm7 \n\t"
266  "pandn %%mm1, %%mm2 \n\t"
267  "por %%mm2, %%mm7 \n\t" // First Line to Filter
268 
269 
270  // 1 2 3 4 5 6 7 8
271  // %0 %0+%1 %0+2%1 eax %0+4%1 eax+2%1 ecx eax+4%1
272  // 6 4 2 2 1 1
273  // 6 4 4 2
274  // 6 8 2
275 
276  "movq (%0, %1), %%mm0 \n\t" // 1
277  "movq %%mm0, %%mm1 \n\t" // 1
278  PAVGB(%%mm6, %%mm0) //1 1 /2
279  PAVGB(%%mm6, %%mm0) //3 1 /4
280 
281  "movq (%0, %1, 4), %%mm2 \n\t" // 1
282  "movq %%mm2, %%mm5 \n\t" // 1
283  PAVGB((%%FF_REGa), %%mm2) // 11 /2
284  PAVGB((%0, %1, 2), %%mm2) // 211 /4
285  "movq %%mm2, %%mm3 \n\t" // 211 /4
286  "movq (%0), %%mm4 \n\t" // 1
287  PAVGB(%%mm4, %%mm3) // 4 211 /8
288  PAVGB(%%mm0, %%mm3) //642211 /16
289  "movq %%mm3, (%0) \n\t" // X
290  // mm1=2 mm2=3(211) mm4=1 mm5=5 mm6=0 mm7=9
291  "movq %%mm1, %%mm0 \n\t" // 1
292  PAVGB(%%mm6, %%mm0) //1 1 /2
293  "movq %%mm4, %%mm3 \n\t" // 1
294  PAVGB((%0,%1,2), %%mm3) // 1 1 /2
295  PAVGB((%%FF_REGa,%1,2), %%mm5) // 11 /2
296  PAVGB((%%FF_REGa), %%mm5) // 211 /4
297  PAVGB(%%mm5, %%mm3) // 2 2211 /8
298  PAVGB(%%mm0, %%mm3) //4242211 /16
299  "movq %%mm3, (%0,%1) \n\t" // X
300  // mm1=2 mm2=3(211) mm4=1 mm5=4(211) mm6=0 mm7=9
301  PAVGB(%%mm4, %%mm6) //11 /2
302  "movq (%%"FF_REG_c"), %%mm0 \n\t" // 1
303  PAVGB((%%FF_REGa, %1, 2), %%mm0) // 11/2
304  "movq %%mm0, %%mm3 \n\t" // 11/2
305  PAVGB(%%mm1, %%mm0) // 2 11/4
306  PAVGB(%%mm6, %%mm0) //222 11/8
307  PAVGB(%%mm2, %%mm0) //22242211/16
308  "movq (%0, %1, 2), %%mm2 \n\t" // 1
309  "movq %%mm0, (%0, %1, 2) \n\t" // X
310  // mm1=2 mm2=3 mm3=6(11) mm4=1 mm5=4(211) mm6=0(11) mm7=9
311  "movq (%%"FF_REG_a", %1, 4), %%mm0 \n\t" // 1
312  PAVGB((%%FF_REGc), %%mm0) // 11 /2
313  PAVGB(%%mm0, %%mm6) //11 11 /4
314  PAVGB(%%mm1, %%mm4) // 11 /2
315  PAVGB(%%mm2, %%mm1) // 11 /2
316  PAVGB(%%mm1, %%mm6) //1122 11 /8
317  PAVGB(%%mm5, %%mm6) //112242211 /16
318  "movq (%%"FF_REG_a"), %%mm5 \n\t" // 1
319  "movq %%mm6, (%%"FF_REG_a") \n\t" // X
320  // mm0=7(11) mm1=2(11) mm2=3 mm3=6(11) mm4=1(11) mm5=4 mm7=9
321  "movq (%%"FF_REG_a", %1, 4), %%mm6 \n\t" // 1
322  PAVGB(%%mm7, %%mm6) // 11 /2
323  PAVGB(%%mm4, %%mm6) // 11 11 /4
324  PAVGB(%%mm3, %%mm6) // 11 2211 /8
325  PAVGB(%%mm5, %%mm2) // 11 /2
326  "movq (%0, %1, 4), %%mm4 \n\t" // 1
327  PAVGB(%%mm4, %%mm2) // 112 /4
328  PAVGB(%%mm2, %%mm6) // 112242211 /16
329  "movq %%mm6, (%0, %1, 4) \n\t" // X
330  // mm0=7(11) mm1=2(11) mm2=3(112) mm3=6(11) mm4=5 mm5=4 mm7=9
331  PAVGB(%%mm7, %%mm1) // 11 2 /4
332  PAVGB(%%mm4, %%mm5) // 11 /2
333  PAVGB(%%mm5, %%mm0) // 11 11 /4
334  "movq (%%"FF_REG_a", %1, 2), %%mm6 \n\t" // 1
335  PAVGB(%%mm6, %%mm1) // 11 4 2 /8
336  PAVGB(%%mm0, %%mm1) // 11224222 /16
337  "movq %%mm1, (%%"FF_REG_a", %1, 2) \n\t" // X
338  // mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9
339  PAVGB((%%FF_REGc), %%mm2) // 112 4 /8
340  "movq (%%"FF_REG_a", %1, 4), %%mm0 \n\t" // 1
341  PAVGB(%%mm0, %%mm6) // 1 1 /2
342  PAVGB(%%mm7, %%mm6) // 1 12 /4
343  PAVGB(%%mm2, %%mm6) // 1122424 /4
344  "movq %%mm6, (%%"FF_REG_c") \n\t" // X
345  // mm0=8 mm3=6(11) mm4=5 mm5=4(11) mm7=9
346  PAVGB(%%mm7, %%mm5) // 11 2 /4
347  PAVGB(%%mm7, %%mm5) // 11 6 /8
348 
349  PAVGB(%%mm3, %%mm0) // 112 /4
350  PAVGB(%%mm0, %%mm5) // 112246 /16
351  "movq %%mm5, (%%"FF_REG_a", %1, 4) \n\t" // X
352  "sub %1, %0 \n\t"
353 
354  :
355  : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb)
356  : "%"FF_REG_a, "%"FF_REG_c
357  );
358 #else //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
359  const int l1= stride;
360  const int l2= stride + l1;
361  const int l3= stride + l2;
362  const int l4= stride + l3;
363  const int l5= stride + l4;
364  const int l6= stride + l5;
365  const int l7= stride + l6;
366  const int l8= stride + l7;
367  const int l9= stride + l8;
368  int x;
369  src+= stride*3;
370  for(x=0; x<BLOCK_SIZE; x++){
371  const int first= FFABS(src[0] - src[l1]) < c->QP ? src[0] : src[l1];
372  const int last= FFABS(src[l8] - src[l9]) < c->QP ? src[l9] : src[l8];
373 
374  int sums[10];
375  sums[0] = 4*first + src[l1] + src[l2] + src[l3] + 4;
376  sums[1] = sums[0] - first + src[l4];
377  sums[2] = sums[1] - first + src[l5];
378  sums[3] = sums[2] - first + src[l6];
379  sums[4] = sums[3] - first + src[l7];
380  sums[5] = sums[4] - src[l1] + src[l8];
381  sums[6] = sums[5] - src[l2] + last;
382  sums[7] = sums[6] - src[l3] + last;
383  sums[8] = sums[7] - src[l4] + last;
384  sums[9] = sums[8] - src[l5] + last;
385 
386  src[l1]= (sums[0] + sums[2] + 2*src[l1])>>4;
387  src[l2]= (sums[1] + sums[3] + 2*src[l2])>>4;
388  src[l3]= (sums[2] + sums[4] + 2*src[l3])>>4;
389  src[l4]= (sums[3] + sums[5] + 2*src[l4])>>4;
390  src[l5]= (sums[4] + sums[6] + 2*src[l5])>>4;
391  src[l6]= (sums[5] + sums[7] + 2*src[l6])>>4;
392  src[l7]= (sums[6] + sums[8] + 2*src[l7])>>4;
393  src[l8]= (sums[7] + sums[9] + 2*src[l8])>>4;
394 
395  src++;
396  }
397 #endif //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
398 }
399 #endif //TEMPLATE_PP_ALTIVEC
400 
401 /**
402  * Experimental Filter 1
403  * will not damage linear gradients
404  * Flat blocks should look like they were passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter
405  * can only smooth blocks at the expected locations (it cannot smooth them if they did move)
406  * MMX2 version does correct clipping C version does not
407  */
408 static inline void RENAME(vertX1Filter)(uint8_t *src, int stride, PPContext *co)
409 {
410 #if TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
411  src+= stride*3;
412 
413  __asm__ volatile(
414  "pxor %%mm7, %%mm7 \n\t" // 0
415  "lea (%0, %1), %%"FF_REG_a" \n\t"
416  "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_c"\n\t"
417 // 0 1 2 3 4 5 6 7 8 9
418 // %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1
419  "movq (%%"FF_REG_a", %1, 2), %%mm0 \n\t" // line 3
420  "movq (%0, %1, 4), %%mm1 \n\t" // line 4
421  "movq %%mm1, %%mm2 \n\t" // line 4
422  "psubusb %%mm0, %%mm1 \n\t"
423  "psubusb %%mm2, %%mm0 \n\t"
424  "por %%mm1, %%mm0 \n\t" // |l2 - l3|
425  "movq (%%"FF_REG_c"), %%mm3 \n\t" // line 5
426  "movq (%%"FF_REG_c", %1), %%mm4 \n\t" // line 6
427  "movq %%mm3, %%mm5 \n\t" // line 5
428  "psubusb %%mm4, %%mm3 \n\t"
429  "psubusb %%mm5, %%mm4 \n\t"
430  "por %%mm4, %%mm3 \n\t" // |l5 - l6|
431  PAVGB(%%mm3, %%mm0) // (|l2 - l3| + |l5 - l6|)/2
432  "movq %%mm2, %%mm1 \n\t" // line 4
433  "psubusb %%mm5, %%mm2 \n\t"
434  "movq %%mm2, %%mm4 \n\t"
435  "pcmpeqb %%mm7, %%mm2 \n\t" // (l4 - l5) <= 0 ? -1 : 0
436  "psubusb %%mm1, %%mm5 \n\t"
437  "por %%mm5, %%mm4 \n\t" // |l4 - l5|
438  "psubusb %%mm0, %%mm4 \n\t" //d = MAX(0, |l4-l5| - (|l2-l3| + |l5-l6|)/2)
439  "movq %%mm4, %%mm3 \n\t" // d
440  "movq %2, %%mm0 \n\t"
441  "paddusb %%mm0, %%mm0 \n\t"
442  "psubusb %%mm0, %%mm4 \n\t"
443  "pcmpeqb %%mm7, %%mm4 \n\t" // d <= QP ? -1 : 0
444  "psubusb "MANGLE(b01)", %%mm3 \n\t"
445  "pand %%mm4, %%mm3 \n\t" // d <= QP ? d : 0
446 
447  PAVGB(%%mm7, %%mm3) // d/2
448  "movq %%mm3, %%mm1 \n\t" // d/2
449  PAVGB(%%mm7, %%mm3) // d/4
450  PAVGB(%%mm1, %%mm3) // 3*d/8
451 
452  "movq (%0, %1, 4), %%mm0 \n\t" // line 4
453  "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
454  "psubusb %%mm3, %%mm0 \n\t"
455  "pxor %%mm2, %%mm0 \n\t"
456  "movq %%mm0, (%0, %1, 4) \n\t" // line 4
457 
458  "movq (%%"FF_REG_c"), %%mm0 \n\t" // line 5
459  "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
460  "paddusb %%mm3, %%mm0 \n\t"
461  "pxor %%mm2, %%mm0 \n\t"
462  "movq %%mm0, (%%"FF_REG_c") \n\t" // line 5
463 
464  PAVGB(%%mm7, %%mm1) // d/4
465 
466  "movq (%%"FF_REG_a", %1, 2), %%mm0 \n\t" // line 3
467  "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
468  "psubusb %%mm1, %%mm0 \n\t"
469  "pxor %%mm2, %%mm0 \n\t"
470  "movq %%mm0, (%%"FF_REG_a", %1, 2) \n\t" // line 3
471 
472  "movq (%%"FF_REG_c", %1), %%mm0 \n\t" // line 6
473  "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
474  "paddusb %%mm1, %%mm0 \n\t"
475  "pxor %%mm2, %%mm0 \n\t"
476  "movq %%mm0, (%%"FF_REG_c", %1) \n\t" // line 6
477 
478  PAVGB(%%mm7, %%mm1) // d/8
479 
480  "movq (%%"FF_REG_a", %1), %%mm0 \n\t" // line 2
481  "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l2-1 : l2
482  "psubusb %%mm1, %%mm0 \n\t"
483  "pxor %%mm2, %%mm0 \n\t"
484  "movq %%mm0, (%%"FF_REG_a", %1) \n\t" // line 2
485 
486  "movq (%%"FF_REG_c", %1, 2), %%mm0 \n\t" // line 7
487  "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l7-1 : l7
488  "paddusb %%mm1, %%mm0 \n\t"
489  "pxor %%mm2, %%mm0 \n\t"
490  "movq %%mm0, (%%"FF_REG_c", %1, 2) \n\t" // line 7
491 
492  :
493  : "r" (src), "r" ((x86_reg)stride), "m" (co->pQPb)
495  : "%"FF_REG_a, "%"FF_REG_c
496  );
497 #else //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
498 
499  const int l1= stride;
500  const int l2= stride + l1;
501  const int l3= stride + l2;
502  const int l4= stride + l3;
503  const int l5= stride + l4;
504  const int l6= stride + l5;
505  const int l7= stride + l6;
506 // const int l8= stride + l7;
507 // const int l9= stride + l8;
508  int x;
509 
510  src+= stride*3;
511  for(x=0; x<BLOCK_SIZE; x++){
512  int a= src[l3] - src[l4];
513  int b= src[l4] - src[l5];
514  int c= src[l5] - src[l6];
515 
516  int d= FFABS(b) - ((FFABS(a) + FFABS(c))>>1);
517  d= FFMAX(d, 0);
518 
519  if(d < co->QP*2){
520  int v = d * FFSIGN(-b);
521 
522  src[l2] +=v>>3;
523  src[l3] +=v>>2;
524  src[l4] +=(3*v)>>3;
525  src[l5] -=(3*v)>>3;
526  src[l6] -=v>>2;
527  src[l7] -=v>>3;
528  }
529  src++;
530  }
531 #endif //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
532 }
533 
534 #if !TEMPLATE_PP_ALTIVEC
535 static inline void RENAME(doVertDefFilter)(uint8_t src[], int stride, PPContext *c)
536 {
537 #if TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
538 /*
539  uint8_t tmp[16];
540  const int l1= stride;
541  const int l2= stride + l1;
542  const int l3= stride + l2;
543  const int l4= (int)tmp - (int)src - stride*3;
544  const int l5= (int)tmp - (int)src - stride*3 + 8;
545  const int l6= stride*3 + l3;
546  const int l7= stride + l6;
547  const int l8= stride + l7;
548 
549  memcpy(tmp, src+stride*7, 8);
550  memcpy(tmp+8, src+stride*8, 8);
551 */
552  src+= stride*4;
553  __asm__ volatile(
554 
555 #if 0 //slightly more accurate and slightly slower
556  "pxor %%mm7, %%mm7 \n\t" // 0
557  "lea (%0, %1), %%"FF_REG_a" \n\t"
558  "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_c"\n\t"
559 // 0 1 2 3 4 5 6 7
560 // %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1
561 // %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1
562 
563 
564  "movq (%0, %1, 2), %%mm0 \n\t" // l2
565  "movq (%0), %%mm1 \n\t" // l0
566  "movq %%mm0, %%mm2 \n\t" // l2
567  PAVGB(%%mm7, %%mm0) // ~l2/2
568  PAVGB(%%mm1, %%mm0) // ~(l2 + 2l0)/4
569  PAVGB(%%mm2, %%mm0) // ~(5l2 + 2l0)/8
570 
571  "movq (%%"FF_REG_a"), %%mm1 \n\t" // l1
572  "movq (%%"FF_REG_a", %1, 2), %%mm3 \n\t" // l3
573  "movq %%mm1, %%mm4 \n\t" // l1
574  PAVGB(%%mm7, %%mm1) // ~l1/2
575  PAVGB(%%mm3, %%mm1) // ~(l1 + 2l3)/4
576  PAVGB(%%mm4, %%mm1) // ~(5l1 + 2l3)/8
577 
578  "movq %%mm0, %%mm4 \n\t" // ~(5l2 + 2l0)/8
579  "psubusb %%mm1, %%mm0 \n\t"
580  "psubusb %%mm4, %%mm1 \n\t"
581  "por %%mm0, %%mm1 \n\t" // ~|2l0 - 5l1 + 5l2 - 2l3|/8
582 // mm1= |lenergy|, mm2= l2, mm3= l3, mm7=0
583 
584  "movq (%0, %1, 4), %%mm0 \n\t" // l4
585  "movq %%mm0, %%mm4 \n\t" // l4
586  PAVGB(%%mm7, %%mm0) // ~l4/2
587  PAVGB(%%mm2, %%mm0) // ~(l4 + 2l2)/4
588  PAVGB(%%mm4, %%mm0) // ~(5l4 + 2l2)/8
589 
590  "movq (%%"FF_REG_c"), %%mm2 \n\t" // l5
591  "movq %%mm3, %%mm5 \n\t" // l3
592  PAVGB(%%mm7, %%mm3) // ~l3/2
593  PAVGB(%%mm2, %%mm3) // ~(l3 + 2l5)/4
594  PAVGB(%%mm5, %%mm3) // ~(5l3 + 2l5)/8
595 
596  "movq %%mm0, %%mm6 \n\t" // ~(5l4 + 2l2)/8
597  "psubusb %%mm3, %%mm0 \n\t"
598  "psubusb %%mm6, %%mm3 \n\t"
599  "por %%mm0, %%mm3 \n\t" // ~|2l2 - 5l3 + 5l4 - 2l5|/8
600  "pcmpeqb %%mm7, %%mm0 \n\t" // SIGN(2l2 - 5l3 + 5l4 - 2l5)
601 // mm0= SIGN(menergy), mm1= |lenergy|, mm2= l5, mm3= |menergy|, mm4=l4, mm5= l3, mm7=0
602 
603  "movq (%%"FF_REG_c", %1), %%mm6 \n\t" // l6
604  "movq %%mm6, %%mm5 \n\t" // l6
605  PAVGB(%%mm7, %%mm6) // ~l6/2
606  PAVGB(%%mm4, %%mm6) // ~(l6 + 2l4)/4
607  PAVGB(%%mm5, %%mm6) // ~(5l6 + 2l4)/8
608 
609  "movq (%%"FF_REG_c", %1, 2), %%mm5 \n\t" // l7
610  "movq %%mm2, %%mm4 \n\t" // l5
611  PAVGB(%%mm7, %%mm2) // ~l5/2
612  PAVGB(%%mm5, %%mm2) // ~(l5 + 2l7)/4
613  PAVGB(%%mm4, %%mm2) // ~(5l5 + 2l7)/8
614 
615  "movq %%mm6, %%mm4 \n\t" // ~(5l6 + 2l4)/8
616  "psubusb %%mm2, %%mm6 \n\t"
617  "psubusb %%mm4, %%mm2 \n\t"
618  "por %%mm6, %%mm2 \n\t" // ~|2l4 - 5l5 + 5l6 - 2l7|/8
619 // mm0= SIGN(menergy), mm1= |lenergy|/8, mm2= |renergy|/8, mm3= |menergy|/8, mm7=0
620 
621 
622  PMINUB(%%mm2, %%mm1, %%mm4) // MIN(|lenergy|,|renergy|)/8
623  "movq %2, %%mm4 \n\t" // QP //FIXME QP+1 ?
624  "paddusb "MANGLE(b01)", %%mm4 \n\t"
625  "pcmpgtb %%mm3, %%mm4 \n\t" // |menergy|/8 < QP
626  "psubusb %%mm1, %%mm3 \n\t" // d=|menergy|/8-MIN(|lenergy|,|renergy|)/8
627  "pand %%mm4, %%mm3 \n\t"
628 
629  "movq %%mm3, %%mm1 \n\t"
630 // "psubusb "MANGLE(b01)", %%mm3 \n\t"
631  PAVGB(%%mm7, %%mm3)
632  PAVGB(%%mm7, %%mm3)
633  "paddusb %%mm1, %%mm3 \n\t"
634 // "paddusb "MANGLE(b01)", %%mm3 \n\t"
635 
636  "movq (%%"FF_REG_a", %1, 2), %%mm6 \n\t" //l3
637  "movq (%0, %1, 4), %%mm5 \n\t" //l4
638  "movq (%0, %1, 4), %%mm4 \n\t" //l4
639  "psubusb %%mm6, %%mm5 \n\t"
640  "psubusb %%mm4, %%mm6 \n\t"
641  "por %%mm6, %%mm5 \n\t" // |l3-l4|
642  "pcmpeqb %%mm7, %%mm6 \n\t" // SIGN(l3-l4)
643  "pxor %%mm6, %%mm0 \n\t"
644  "pand %%mm0, %%mm3 \n\t"
645  PMINUB(%%mm5, %%mm3, %%mm0)
646 
647  "psubusb "MANGLE(b01)", %%mm3 \n\t"
648  PAVGB(%%mm7, %%mm3)
649 
650  "movq (%%"FF_REG_a", %1, 2), %%mm0 \n\t"
651  "movq (%0, %1, 4), %%mm2 \n\t"
652  "pxor %%mm6, %%mm0 \n\t"
653  "pxor %%mm6, %%mm2 \n\t"
654  "psubb %%mm3, %%mm0 \n\t"
655  "paddb %%mm3, %%mm2 \n\t"
656  "pxor %%mm6, %%mm0 \n\t"
657  "pxor %%mm6, %%mm2 \n\t"
658  "movq %%mm0, (%%"FF_REG_a", %1, 2) \n\t"
659  "movq %%mm2, (%0, %1, 4) \n\t"
660 #endif //0
661 
662  "lea (%0, %1), %%"FF_REG_a" \n\t"
663  "pcmpeqb %%mm6, %%mm6 \n\t" // -1
664 // 0 1 2 3 4 5 6 7
665 // %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1
666 // %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1
667 
668 
669  "movq (%%"FF_REG_a", %1, 2), %%mm1 \n\t" // l3
670  "movq (%0, %1, 4), %%mm0 \n\t" // l4
671  "pxor %%mm6, %%mm1 \n\t" // -l3-1
672  PAVGB(%%mm1, %%mm0) // -q+128 = (l4-l3+256)/2
673 // mm1=-l3-1, mm0=128-q
674 
675  "movq (%%"FF_REG_a", %1, 4), %%mm2 \n\t" // l5
676  "movq (%%"FF_REG_a", %1), %%mm3 \n\t" // l2
677  "pxor %%mm6, %%mm2 \n\t" // -l5-1
678  "movq %%mm2, %%mm5 \n\t" // -l5-1
679  "movq "MANGLE(b80)", %%mm4 \n\t" // 128
680  "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_c"\n\t"
681  PAVGB(%%mm3, %%mm2) // (l2-l5+256)/2
682  PAVGB(%%mm0, %%mm4) // ~(l4-l3)/4 + 128
683  PAVGB(%%mm2, %%mm4) // ~(l2-l5)/4 +(l4-l3)/8 + 128
684  PAVGB(%%mm0, %%mm4) // ~(l2-l5)/8 +5(l4-l3)/16 + 128
685 // mm1=-l3-1, mm0=128-q, mm3=l2, mm4=menergy/16 + 128, mm5= -l5-1
686 
687  "movq (%%"FF_REG_a"), %%mm2 \n\t" // l1
688  "pxor %%mm6, %%mm2 \n\t" // -l1-1
689  PAVGB(%%mm3, %%mm2) // (l2-l1+256)/2
690  PAVGB((%0), %%mm1) // (l0-l3+256)/2
691  "movq "MANGLE(b80)", %%mm3 \n\t" // 128
692  PAVGB(%%mm2, %%mm3) // ~(l2-l1)/4 + 128
693  PAVGB(%%mm1, %%mm3) // ~(l0-l3)/4 +(l2-l1)/8 + 128
694  PAVGB(%%mm2, %%mm3) // ~(l0-l3)/8 +5(l2-l1)/16 + 128
695 // mm0=128-q, mm3=lenergy/16 + 128, mm4= menergy/16 + 128, mm5= -l5-1
696 
697  PAVGB((%%FF_REGc, %1), %%mm5) // (l6-l5+256)/2
698  "movq (%%"FF_REG_c", %1, 2), %%mm1 \n\t" // l7
699  "pxor %%mm6, %%mm1 \n\t" // -l7-1
700  PAVGB((%0, %1, 4), %%mm1) // (l4-l7+256)/2
701  "movq "MANGLE(b80)", %%mm2 \n\t" // 128
702  PAVGB(%%mm5, %%mm2) // ~(l6-l5)/4 + 128
703  PAVGB(%%mm1, %%mm2) // ~(l4-l7)/4 +(l6-l5)/8 + 128
704  PAVGB(%%mm5, %%mm2) // ~(l4-l7)/8 +5(l6-l5)/16 + 128
705 // mm0=128-q, mm2=renergy/16 + 128, mm3=lenergy/16 + 128, mm4= menergy/16 + 128
706 
707  "movq "MANGLE(b00)", %%mm1 \n\t" // 0
708  "movq "MANGLE(b00)", %%mm5 \n\t" // 0
709  "psubb %%mm2, %%mm1 \n\t" // 128 - renergy/16
710  "psubb %%mm3, %%mm5 \n\t" // 128 - lenergy/16
711  PMAXUB(%%mm1, %%mm2) // 128 + |renergy/16|
712  PMAXUB(%%mm5, %%mm3) // 128 + |lenergy/16|
713  PMINUB(%%mm2, %%mm3, %%mm1) // 128 + MIN(|lenergy|,|renergy|)/16
714 
715 // mm0=128-q, mm3=128 + MIN(|lenergy|,|renergy|)/16, mm4= menergy/16 + 128
716 
717  "movq "MANGLE(b00)", %%mm7 \n\t" // 0
718  "movq %2, %%mm2 \n\t" // QP
719  PAVGB(%%mm6, %%mm2) // 128 + QP/2
720  "psubb %%mm6, %%mm2 \n\t"
721 
722  "movq %%mm4, %%mm1 \n\t"
723  "pcmpgtb %%mm7, %%mm1 \n\t" // SIGN(menergy)
724  "pxor %%mm1, %%mm4 \n\t"
725  "psubb %%mm1, %%mm4 \n\t" // 128 + |menergy|/16
726  "pcmpgtb %%mm4, %%mm2 \n\t" // |menergy|/16 < QP/2
727  "psubusb %%mm3, %%mm4 \n\t" //d=|menergy|/16 - MIN(|lenergy|,|renergy|)/16
728 // mm0=128-q, mm1= SIGN(menergy), mm2= |menergy|/16 < QP/2, mm4= d/16
729 
730  "movq %%mm4, %%mm3 \n\t" // d
731  "psubusb "MANGLE(b01)", %%mm4 \n\t"
732  PAVGB(%%mm7, %%mm4) // d/32
733  PAVGB(%%mm7, %%mm4) // (d + 32)/64
734  "paddb %%mm3, %%mm4 \n\t" // 5d/64
735  "pand %%mm2, %%mm4 \n\t"
736 
737  "movq "MANGLE(b80)", %%mm5 \n\t" // 128
738  "psubb %%mm0, %%mm5 \n\t" // q
739  "paddsb %%mm6, %%mm5 \n\t" // fix bad rounding
740  "pcmpgtb %%mm5, %%mm7 \n\t" // SIGN(q)
741  "pxor %%mm7, %%mm5 \n\t"
742 
743  PMINUB(%%mm5, %%mm4, %%mm3) // MIN(|q|, 5d/64)
744  "pxor %%mm1, %%mm7 \n\t" // SIGN(d*q)
745 
746  "pand %%mm7, %%mm4 \n\t"
747  "movq (%%"FF_REG_a", %1, 2), %%mm0 \n\t"
748  "movq (%0, %1, 4), %%mm2 \n\t"
749  "pxor %%mm1, %%mm0 \n\t"
750  "pxor %%mm1, %%mm2 \n\t"
751  "paddb %%mm4, %%mm0 \n\t"
752  "psubb %%mm4, %%mm2 \n\t"
753  "pxor %%mm1, %%mm0 \n\t"
754  "pxor %%mm1, %%mm2 \n\t"
755  "movq %%mm0, (%%"FF_REG_a", %1, 2) \n\t"
756  "movq %%mm2, (%0, %1, 4) \n\t"
757 
758  :
759  : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb)
760  NAMED_CONSTRAINTS_ADD(b80,b00,b01)
761  : "%"FF_REG_a, "%"FF_REG_c
762  );
763 
764 /*
765  {
766  int x;
767  src-= stride;
768  for(x=0; x<BLOCK_SIZE; x++){
769  const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
770  if(FFABS(middleEnergy)< 8*QP){
771  const int q=(src[l4] - src[l5])/2;
772  const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
773  const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
774 
775  int d= FFABS(middleEnergy) - FFMIN( FFABS(leftEnergy), FFABS(rightEnergy) );
776  d= FFMAX(d, 0);
777 
778  d= (5*d + 32) >> 6;
779  d*= FFSIGN(-middleEnergy);
780 
781  if(q>0){
782  d= d<0 ? 0 : d;
783  d= d>q ? q : d;
784  }else{
785  d= d>0 ? 0 : d;
786  d= d<q ? q : d;
787  }
788 
789  src[l4]-= d;
790  src[l5]+= d;
791  }
792  src++;
793  }
794  src-=8;
795  for(x=0; x<8; x++){
796  int y;
797  for(y=4; y<6; y++){
798  int d= src[x+y*stride] - tmp[x+(y-4)*8];
799  int ad= FFABS(d);
800  static int max=0;
801  static int sum=0;
802  static int num=0;
803  static int bias=0;
804 
805  if(max<ad) max=ad;
806  sum+= ad>3 ? 1 : 0;
807  if(ad>3){
808  src[0] = src[7] = src[stride*7] = src[(stride+1)*7]=255;
809  }
810  if(y==4) bias+=d;
811  num++;
812  if(num%1000000 == 0){
813  av_log(c, AV_LOG_INFO, " %d %d %d %d\n", num, sum, max, bias);
814  }
815  }
816  }
817 }
818 */
819 #elif TEMPLATE_PP_MMX
820  DECLARE_ALIGNED(8, uint64_t, tmp)[4]; // make space for 4 8-byte vars
821  src+= stride*4;
822  __asm__ volatile(
823  "pxor %%mm7, %%mm7 \n\t"
824 // 0 1 2 3 4 5 6 7
825 // %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 edx+%1 edx+2%1
826 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1
827 
828  "movq (%0), %%mm0 \n\t"
829  "movq %%mm0, %%mm1 \n\t"
830  "punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0
831  "punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0
832 
833  "movq (%0, %1), %%mm2 \n\t"
834  "lea (%0, %1, 2), %%"FF_REG_a" \n\t"
835  "movq %%mm2, %%mm3 \n\t"
836  "punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1
837  "punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1
838 
839  "movq (%%"FF_REG_a"), %%mm4 \n\t"
840  "movq %%mm4, %%mm5 \n\t"
841  "punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2
842  "punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2
843 
844  "paddw %%mm0, %%mm0 \n\t" // 2L0
845  "paddw %%mm1, %%mm1 \n\t" // 2H0
846  "psubw %%mm4, %%mm2 \n\t" // L1 - L2
847  "psubw %%mm5, %%mm3 \n\t" // H1 - H2
848  "psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2
849  "psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2
850 
851  "psllw $2, %%mm2 \n\t" // 4L1 - 4L2
852  "psllw $2, %%mm3 \n\t" // 4H1 - 4H2
853  "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2
854  "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2
855 
856  "movq (%%"FF_REG_a", %1), %%mm2 \n\t"
857  "movq %%mm2, %%mm3 \n\t"
858  "punpcklbw %%mm7, %%mm2 \n\t" // L3
859  "punpckhbw %%mm7, %%mm3 \n\t" // H3
860 
861  "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3
862  "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3
863  "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
864  "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
865  "movq %%mm0, (%3) \n\t" // 2L0 - 5L1 + 5L2 - 2L3
866  "movq %%mm1, 8(%3) \n\t" // 2H0 - 5H1 + 5H2 - 2H3
867 
868  "movq (%%"FF_REG_a", %1, 2), %%mm0 \n\t"
869  "movq %%mm0, %%mm1 \n\t"
870  "punpcklbw %%mm7, %%mm0 \n\t" // L4
871  "punpckhbw %%mm7, %%mm1 \n\t" // H4
872 
873  "psubw %%mm0, %%mm2 \n\t" // L3 - L4
874  "psubw %%mm1, %%mm3 \n\t" // H3 - H4
875  "movq %%mm2, 16(%3) \n\t" // L3 - L4
876  "movq %%mm3, 24(%3) \n\t" // H3 - H4
877  "paddw %%mm4, %%mm4 \n\t" // 2L2
878  "paddw %%mm5, %%mm5 \n\t" // 2H2
879  "psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4
880  "psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4
881 
882  "lea (%%"FF_REG_a", %1), %0 \n\t"
883  "psllw $2, %%mm2 \n\t" // 4L3 - 4L4
884  "psllw $2, %%mm3 \n\t" // 4H3 - 4H4
885  "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4
886  "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4
887 //50 opcodes so far
888  "movq (%0, %1, 2), %%mm2 \n\t"
889  "movq %%mm2, %%mm3 \n\t"
890  "punpcklbw %%mm7, %%mm2 \n\t" // L5
891  "punpckhbw %%mm7, %%mm3 \n\t" // H5
892  "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5
893  "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5
894  "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5
895  "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5
896 
897  "movq (%%"FF_REG_a", %1, 4), %%mm6 \n\t"
898  "punpcklbw %%mm7, %%mm6 \n\t" // L6
899  "psubw %%mm6, %%mm2 \n\t" // L5 - L6
900  "movq (%%"FF_REG_a", %1, 4), %%mm6 \n\t"
901  "punpckhbw %%mm7, %%mm6 \n\t" // H6
902  "psubw %%mm6, %%mm3 \n\t" // H5 - H6
903 
904  "paddw %%mm0, %%mm0 \n\t" // 2L4
905  "paddw %%mm1, %%mm1 \n\t" // 2H4
906  "psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6
907  "psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6
908 
909  "psllw $2, %%mm2 \n\t" // 4L5 - 4L6
910  "psllw $2, %%mm3 \n\t" // 4H5 - 4H6
911  "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6
912  "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6
913 
914  "movq (%0, %1, 4), %%mm2 \n\t"
915  "movq %%mm2, %%mm3 \n\t"
916  "punpcklbw %%mm7, %%mm2 \n\t" // L7
917  "punpckhbw %%mm7, %%mm3 \n\t" // H7
918 
919  "paddw %%mm2, %%mm2 \n\t" // 2L7
920  "paddw %%mm3, %%mm3 \n\t" // 2H7
921  "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7
922  "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7
923 
924  "movq (%3), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
925  "movq 8(%3), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
926 
927 #if TEMPLATE_PP_MMXEXT
928  "movq %%mm7, %%mm6 \n\t" // 0
929  "psubw %%mm0, %%mm6 \n\t"
930  "pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
931  "movq %%mm7, %%mm6 \n\t" // 0
932  "psubw %%mm1, %%mm6 \n\t"
933  "pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
934  "movq %%mm7, %%mm6 \n\t" // 0
935  "psubw %%mm2, %%mm6 \n\t"
936  "pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
937  "movq %%mm7, %%mm6 \n\t" // 0
938  "psubw %%mm3, %%mm6 \n\t"
939  "pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
940 #else
941  "movq %%mm7, %%mm6 \n\t" // 0
942  "pcmpgtw %%mm0, %%mm6 \n\t"
943  "pxor %%mm6, %%mm0 \n\t"
944  "psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
945  "movq %%mm7, %%mm6 \n\t" // 0
946  "pcmpgtw %%mm1, %%mm6 \n\t"
947  "pxor %%mm6, %%mm1 \n\t"
948  "psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
949  "movq %%mm7, %%mm6 \n\t" // 0
950  "pcmpgtw %%mm2, %%mm6 \n\t"
951  "pxor %%mm6, %%mm2 \n\t"
952  "psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
953  "movq %%mm7, %%mm6 \n\t" // 0
954  "pcmpgtw %%mm3, %%mm6 \n\t"
955  "pxor %%mm6, %%mm3 \n\t"
956  "psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
957 #endif
958 
959 #if TEMPLATE_PP_MMXEXT
960  "pminsw %%mm2, %%mm0 \n\t"
961  "pminsw %%mm3, %%mm1 \n\t"
962 #else
963  "movq %%mm0, %%mm6 \n\t"
964  "psubusw %%mm2, %%mm6 \n\t"
965  "psubw %%mm6, %%mm0 \n\t"
966  "movq %%mm1, %%mm6 \n\t"
967  "psubusw %%mm3, %%mm6 \n\t"
968  "psubw %%mm6, %%mm1 \n\t"
969 #endif
970 
971  "movd %2, %%mm2 \n\t" // QP
972  "punpcklbw %%mm7, %%mm2 \n\t"
973 
974  "movq %%mm7, %%mm6 \n\t" // 0
975  "pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5)
976  "pxor %%mm6, %%mm4 \n\t"
977  "psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5|
978  "pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5)
979  "pxor %%mm7, %%mm5 \n\t"
980  "psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5|
981 // 100 opcodes
982  "psllw $3, %%mm2 \n\t" // 8QP
983  "movq %%mm2, %%mm3 \n\t" // 8QP
984  "pcmpgtw %%mm4, %%mm2 \n\t"
985  "pcmpgtw %%mm5, %%mm3 \n\t"
986  "pand %%mm2, %%mm4 \n\t"
987  "pand %%mm3, %%mm5 \n\t"
988 
989 
990  "psubusw %%mm0, %%mm4 \n\t" // hd
991  "psubusw %%mm1, %%mm5 \n\t" // ld
992 
993 
994  "movq "MANGLE(w05)", %%mm2 \n\t" // 5
995  "pmullw %%mm2, %%mm4 \n\t"
996  "pmullw %%mm2, %%mm5 \n\t"
997  "movq "MANGLE(w20)", %%mm2 \n\t" // 32
998  "paddw %%mm2, %%mm4 \n\t"
999  "paddw %%mm2, %%mm5 \n\t"
1000  "psrlw $6, %%mm4 \n\t"
1001  "psrlw $6, %%mm5 \n\t"
1002 
1003  "movq 16(%3), %%mm0 \n\t" // L3 - L4
1004  "movq 24(%3), %%mm1 \n\t" // H3 - H4
1005 
1006  "pxor %%mm2, %%mm2 \n\t"
1007  "pxor %%mm3, %%mm3 \n\t"
1008 
1009  "pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4)
1010  "pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4)
1011  "pxor %%mm2, %%mm0 \n\t"
1012  "pxor %%mm3, %%mm1 \n\t"
1013  "psubw %%mm2, %%mm0 \n\t" // |L3-L4|
1014  "psubw %%mm3, %%mm1 \n\t" // |H3-H4|
1015  "psrlw $1, %%mm0 \n\t" // |L3 - L4|/2
1016  "psrlw $1, %%mm1 \n\t" // |H3 - H4|/2
1017 
1018  "pxor %%mm6, %%mm2 \n\t"
1019  "pxor %%mm7, %%mm3 \n\t"
1020  "pand %%mm2, %%mm4 \n\t"
1021  "pand %%mm3, %%mm5 \n\t"
1022 
1023 #if TEMPLATE_PP_MMXEXT
1024  "pminsw %%mm0, %%mm4 \n\t"
1025  "pminsw %%mm1, %%mm5 \n\t"
1026 #else
1027  "movq %%mm4, %%mm2 \n\t"
1028  "psubusw %%mm0, %%mm2 \n\t"
1029  "psubw %%mm2, %%mm4 \n\t"
1030  "movq %%mm5, %%mm2 \n\t"
1031  "psubusw %%mm1, %%mm2 \n\t"
1032  "psubw %%mm2, %%mm5 \n\t"
1033 #endif
1034  "pxor %%mm6, %%mm4 \n\t"
1035  "pxor %%mm7, %%mm5 \n\t"
1036  "psubw %%mm6, %%mm4 \n\t"
1037  "psubw %%mm7, %%mm5 \n\t"
1038  "packsswb %%mm5, %%mm4 \n\t"
1039  "movq (%0), %%mm0 \n\t"
1040  "paddb %%mm4, %%mm0 \n\t"
1041  "movq %%mm0, (%0) \n\t"
1042  "movq (%0, %1), %%mm0 \n\t"
1043  "psubb %%mm4, %%mm0 \n\t"
1044  "movq %%mm0, (%0, %1) \n\t"
1045 
1046  : "+r" (src)
1047  : "r" ((x86_reg)stride), "m" (c->pQPb), "r"(tmp)
1048  NAMED_CONSTRAINTS_ADD(w05,w20)
1049  : "%"FF_REG_a
1050  );
1051 #else //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1052  const int l1= stride;
1053  const int l2= stride + l1;
1054  const int l3= stride + l2;
1055  const int l4= stride + l3;
1056  const int l5= stride + l4;
1057  const int l6= stride + l5;
1058  const int l7= stride + l6;
1059  const int l8= stride + l7;
1060 // const int l9= stride + l8;
1061  int x;
1062  src+= stride*3;
1063  for(x=0; x<BLOCK_SIZE; x++){
1064  const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
1065  if(FFABS(middleEnergy) < 8*c->QP){
1066  const int q=(src[l4] - src[l5])/2;
1067  const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
1068  const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
1069 
1070  int d= FFABS(middleEnergy) - FFMIN( FFABS(leftEnergy), FFABS(rightEnergy) );
1071  d= FFMAX(d, 0);
1072 
1073  d= (5*d + 32) >> 6;
1074  d*= FFSIGN(-middleEnergy);
1075 
1076  if(q>0){
1077  d = FFMAX(d, 0);
1078  d = FFMIN(d, q);
1079  }else{
1080  d = FFMIN(d, 0);
1081  d = FFMAX(d, q);
1082  }
1083 
1084  src[l4]-= d;
1085  src[l5]+= d;
1086  }
1087  src++;
1088  }
1089 #endif //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1090 }
1091 #endif //TEMPLATE_PP_ALTIVEC
1092 
1093 #if !TEMPLATE_PP_ALTIVEC
1094 static inline void RENAME(dering)(uint8_t src[], int stride, PPContext *c)
1095 {
1096 #if HAVE_7REGS && (TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW)
1097  DECLARE_ALIGNED(8, uint64_t, tmp)[3];
1098  __asm__ volatile(
1099  "pxor %%mm6, %%mm6 \n\t"
1100  "pcmpeqb %%mm7, %%mm7 \n\t"
1101  "movq %2, %%mm0 \n\t"
1102  "punpcklbw %%mm6, %%mm0 \n\t"
1103  "psrlw $1, %%mm0 \n\t"
1104  "psubw %%mm7, %%mm0 \n\t"
1105  "packuswb %%mm0, %%mm0 \n\t"
1106  "movq %%mm0, %3 \n\t"
1107 
1108  "lea (%0, %1), %%"FF_REG_a" \n\t"
1109  "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_d"\n\t"
1110 
1111 // 0 1 2 3 4 5 6 7 8 9
1112 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1113 
1114 #undef REAL_FIND_MIN_MAX
1115 #undef FIND_MIN_MAX
1116 #if TEMPLATE_PP_MMXEXT
1117 #define REAL_FIND_MIN_MAX(addr)\
1118  "movq " #addr ", %%mm0 \n\t"\
1119  "pminub %%mm0, %%mm7 \n\t"\
1120  "pmaxub %%mm0, %%mm6 \n\t"
1121 #else
1122 #define REAL_FIND_MIN_MAX(addr)\
1123  "movq " #addr ", %%mm0 \n\t"\
1124  "movq %%mm7, %%mm1 \n\t"\
1125  "psubusb %%mm0, %%mm6 \n\t"\
1126  "paddb %%mm0, %%mm6 \n\t"\
1127  "psubusb %%mm0, %%mm1 \n\t"\
1128  "psubb %%mm1, %%mm7 \n\t"
1129 #endif
1130 #define FIND_MIN_MAX(addr) REAL_FIND_MIN_MAX(addr)
1131 
1132 FIND_MIN_MAX((%%FF_REGa))
1133 FIND_MIN_MAX((%%FF_REGa, %1))
1134 FIND_MIN_MAX((%%FF_REGa, %1, 2))
1135 FIND_MIN_MAX((%0, %1, 4))
1136 FIND_MIN_MAX((%%FF_REGd))
1137 FIND_MIN_MAX((%%FF_REGd, %1))
1138 FIND_MIN_MAX((%%FF_REGd, %1, 2))
1139 FIND_MIN_MAX((%0, %1, 8))
1140 
1141  "movq %%mm7, %%mm4 \n\t"
1142  "psrlq $8, %%mm7 \n\t"
1143 #if TEMPLATE_PP_MMXEXT
1144  "pminub %%mm4, %%mm7 \n\t" // min of pixels
1145  "pshufw $0xF9, %%mm7, %%mm4 \n\t"
1146  "pminub %%mm4, %%mm7 \n\t" // min of pixels
1147  "pshufw $0xFE, %%mm7, %%mm4 \n\t"
1148  "pminub %%mm4, %%mm7 \n\t"
1149 #else
1150  "movq %%mm7, %%mm1 \n\t"
1151  "psubusb %%mm4, %%mm1 \n\t"
1152  "psubb %%mm1, %%mm7 \n\t"
1153  "movq %%mm7, %%mm4 \n\t"
1154  "psrlq $16, %%mm7 \n\t"
1155  "movq %%mm7, %%mm1 \n\t"
1156  "psubusb %%mm4, %%mm1 \n\t"
1157  "psubb %%mm1, %%mm7 \n\t"
1158  "movq %%mm7, %%mm4 \n\t"
1159  "psrlq $32, %%mm7 \n\t"
1160  "movq %%mm7, %%mm1 \n\t"
1161  "psubusb %%mm4, %%mm1 \n\t"
1162  "psubb %%mm1, %%mm7 \n\t"
1163 #endif
1164 
1165 
1166  "movq %%mm6, %%mm4 \n\t"
1167  "psrlq $8, %%mm6 \n\t"
1168 #if TEMPLATE_PP_MMXEXT
1169  "pmaxub %%mm4, %%mm6 \n\t" // max of pixels
1170  "pshufw $0xF9, %%mm6, %%mm4 \n\t"
1171  "pmaxub %%mm4, %%mm6 \n\t"
1172  "pshufw $0xFE, %%mm6, %%mm4 \n\t"
1173  "pmaxub %%mm4, %%mm6 \n\t"
1174 #else
1175  "psubusb %%mm4, %%mm6 \n\t"
1176  "paddb %%mm4, %%mm6 \n\t"
1177  "movq %%mm6, %%mm4 \n\t"
1178  "psrlq $16, %%mm6 \n\t"
1179  "psubusb %%mm4, %%mm6 \n\t"
1180  "paddb %%mm4, %%mm6 \n\t"
1181  "movq %%mm6, %%mm4 \n\t"
1182  "psrlq $32, %%mm6 \n\t"
1183  "psubusb %%mm4, %%mm6 \n\t"
1184  "paddb %%mm4, %%mm6 \n\t"
1185 #endif
1186  "movq %%mm6, %%mm0 \n\t" // max
1187  "psubb %%mm7, %%mm6 \n\t" // max - min
1188  "push %%"FF_REG_a" \n\t"
1189  "movd %%mm6, %%eax \n\t"
1190  "cmpb "MANGLE(deringThreshold)", %%al \n\t"
1191  "pop %%"FF_REG_a" \n\t"
1192  " jb 1f \n\t"
1193  PAVGB(%%mm0, %%mm7) // a=(max + min)/2
1194  "punpcklbw %%mm7, %%mm7 \n\t"
1195  "punpcklbw %%mm7, %%mm7 \n\t"
1196  "punpcklbw %%mm7, %%mm7 \n\t"
1197  "movq %%mm7, (%4) \n\t"
1198 
1199  "movq (%0), %%mm0 \n\t" // L10
1200  "movq %%mm0, %%mm1 \n\t" // L10
1201  "movq %%mm0, %%mm2 \n\t" // L10
1202  "psllq $8, %%mm1 \n\t"
1203  "psrlq $8, %%mm2 \n\t"
1204  "movd -4(%0), %%mm3 \n\t"
1205  "movd 8(%0), %%mm4 \n\t"
1206  "psrlq $24, %%mm3 \n\t"
1207  "psllq $56, %%mm4 \n\t"
1208  "por %%mm3, %%mm1 \n\t" // L00
1209  "por %%mm4, %%mm2 \n\t" // L20
1210  "movq %%mm1, %%mm3 \n\t" // L00
1211  PAVGB(%%mm2, %%mm1) // (L20 + L00)/2
1212  PAVGB(%%mm0, %%mm1) // (L20 + L00 + 2L10)/4
1213  "psubusb %%mm7, %%mm0 \n\t"
1214  "psubusb %%mm7, %%mm2 \n\t"
1215  "psubusb %%mm7, %%mm3 \n\t"
1216  "pcmpeqb "MANGLE(b00)", %%mm0 \n\t" // L10 > a ? 0 : -1
1217  "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L20 > a ? 0 : -1
1218  "pcmpeqb "MANGLE(b00)", %%mm3 \n\t" // L00 > a ? 0 : -1
1219  "paddb %%mm2, %%mm0 \n\t"
1220  "paddb %%mm3, %%mm0 \n\t"
1221 
1222  "movq (%%"FF_REG_a"), %%mm2 \n\t" // L11
1223  "movq %%mm2, %%mm3 \n\t" // L11
1224  "movq %%mm2, %%mm4 \n\t" // L11
1225  "psllq $8, %%mm3 \n\t"
1226  "psrlq $8, %%mm4 \n\t"
1227  "movd -4(%%"FF_REG_a"), %%mm5 \n\t"
1228  "movd 8(%%"FF_REG_a"), %%mm6 \n\t"
1229  "psrlq $24, %%mm5 \n\t"
1230  "psllq $56, %%mm6 \n\t"
1231  "por %%mm5, %%mm3 \n\t" // L01
1232  "por %%mm6, %%mm4 \n\t" // L21
1233  "movq %%mm3, %%mm5 \n\t" // L01
1234  PAVGB(%%mm4, %%mm3) // (L21 + L01)/2
1235  PAVGB(%%mm2, %%mm3) // (L21 + L01 + 2L11)/4
1236  "psubusb %%mm7, %%mm2 \n\t"
1237  "psubusb %%mm7, %%mm4 \n\t"
1238  "psubusb %%mm7, %%mm5 \n\t"
1239  "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L11 > a ? 0 : -1
1240  "pcmpeqb "MANGLE(b00)", %%mm4 \n\t" // L21 > a ? 0 : -1
1241  "pcmpeqb "MANGLE(b00)", %%mm5 \n\t" // L01 > a ? 0 : -1
1242  "paddb %%mm4, %%mm2 \n\t"
1243  "paddb %%mm5, %%mm2 \n\t"
1244 // 0, 2, 3, 1
1245 #define REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \
1246  "movq " #src ", " #sx " \n\t" /* src[0] */\
1247  "movq " #sx ", " #lx " \n\t" /* src[0] */\
1248  "movq " #sx ", " #t0 " \n\t" /* src[0] */\
1249  "psllq $8, " #lx " \n\t"\
1250  "psrlq $8, " #t0 " \n\t"\
1251  "movd -4" #src ", " #t1 " \n\t"\
1252  "psrlq $24, " #t1 " \n\t"\
1253  "por " #t1 ", " #lx " \n\t" /* src[-1] */\
1254  "movd 8" #src ", " #t1 " \n\t"\
1255  "psllq $56, " #t1 " \n\t"\
1256  "por " #t1 ", " #t0 " \n\t" /* src[+1] */\
1257  "movq " #lx ", " #t1 " \n\t" /* src[-1] */\
1258  PAVGB(t0, lx) /* (src[-1] + src[+1])/2 */\
1259  PAVGB(sx, lx) /* (src[-1] + 2src[0] + src[+1])/4 */\
1260  PAVGB(lx, pplx) \
1261  "movq " #lx ", 8(%4) \n\t"\
1262  "movq (%4), " #lx " \n\t"\
1263  "psubusb " #lx ", " #t1 " \n\t"\
1264  "psubusb " #lx ", " #t0 " \n\t"\
1265  "psubusb " #lx ", " #sx " \n\t"\
1266  "movq "MANGLE(b00)", " #lx " \n\t"\
1267  "pcmpeqb " #lx ", " #t1 " \n\t" /* src[-1] > a ? 0 : -1*/\
1268  "pcmpeqb " #lx ", " #t0 " \n\t" /* src[+1] > a ? 0 : -1*/\
1269  "pcmpeqb " #lx ", " #sx " \n\t" /* src[0] > a ? 0 : -1*/\
1270  "paddb " #t1 ", " #t0 " \n\t"\
1271  "paddb " #t0 ", " #sx " \n\t"\
1272 \
1273  PAVGB(plx, pplx) /* filtered */\
1274  "movq " #dst ", " #t0 " \n\t" /* dst */\
1275  "movq " #t0 ", " #t1 " \n\t" /* dst */\
1276  "psubusb %3, " #t0 " \n\t"\
1277  "paddusb %3, " #t1 " \n\t"\
1278  PMAXUB(t0, pplx)\
1279  PMINUB(t1, pplx, t0)\
1280  "paddb " #sx ", " #ppsx " \n\t"\
1281  "paddb " #psx ", " #ppsx " \n\t"\
1282  "#paddb "MANGLE(b02)", " #ppsx " \n\t"\
1283  "pand "MANGLE(b08)", " #ppsx " \n\t"\
1284  "pcmpeqb " #lx ", " #ppsx " \n\t"\
1285  "pand " #ppsx ", " #pplx " \n\t"\
1286  "pandn " #dst ", " #ppsx " \n\t"\
1287  "por " #pplx ", " #ppsx " \n\t"\
1288  "movq " #ppsx ", " #dst " \n\t"\
1289  "movq 8(%4), " #lx " \n\t"
1290 
1291 #define DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \
1292  REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1)
1293 /*
1294 0000000
1295 1111111
1296 
1297 1111110
1298 1111101
1299 1111100
1300 1111011
1301 1111010
1302 1111001
1303 
1304 1111000
1305 1110111
1306 
1307 */
1308 //DERING_CORE(dst ,src ,ppsx ,psx ,sx ,pplx ,plx ,lx ,t0 ,t1)
1309 DERING_CORE((%%FF_REGa) ,(%%FF_REGa, %1) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1310 DERING_CORE((%%FF_REGa, %1) ,(%%FF_REGa, %1, 2),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1311 DERING_CORE((%%FF_REGa, %1, 2),(%0, %1, 4) ,%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
1312 DERING_CORE((%0, %1, 4) ,(%%FF_REGd) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1313 DERING_CORE((%%FF_REGd) ,(%%FF_REGd, %1) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1314 DERING_CORE((%%FF_REGd, %1) ,(%%FF_REGd, %1, 2),%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
1315 DERING_CORE((%%FF_REGd, %1, 2),(%0, %1, 8) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1316 DERING_CORE((%0, %1, 8) ,(%%FF_REGd, %1, 4),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1317 
1318  "1: \n\t"
1319  : : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb), "m"(c->pQPb2), "q"(tmp)
1320  NAMED_CONSTRAINTS_ADD(deringThreshold,b00,b02,b08)
1321  : "%"FF_REG_a, "%"FF_REG_d
1322  );
1323 #else // HAVE_7REGS && (TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW)
1324  int y;
1325  int min=255;
1326  int max=0;
1327  int avg;
1328  uint8_t *p;
1329  int s[10];
1330  const int QP2= c->QP/2 + 1;
1331 
1332  src --;
1333  for(y=1; y<9; y++){
1334  int x;
1335  p= src + stride*y;
1336  for(x=1; x<9; x++){
1337  p++;
1338  if(*p > max) max= *p;
1339  if(*p < min) min= *p;
1340  }
1341  }
1342  avg= (min + max + 1)>>1;
1343 
1344  if(max - min <deringThreshold) return;
1345 
1346  for(y=0; y<10; y++){
1347  int t = 0;
1348 
1349  if(src[stride*y + 0] > avg) t+= 1;
1350  if(src[stride*y + 1] > avg) t+= 2;
1351  if(src[stride*y + 2] > avg) t+= 4;
1352  if(src[stride*y + 3] > avg) t+= 8;
1353  if(src[stride*y + 4] > avg) t+= 16;
1354  if(src[stride*y + 5] > avg) t+= 32;
1355  if(src[stride*y + 6] > avg) t+= 64;
1356  if(src[stride*y + 7] > avg) t+= 128;
1357  if(src[stride*y + 8] > avg) t+= 256;
1358  if(src[stride*y + 9] > avg) t+= 512;
1359 
1360  t |= (~t)<<16;
1361  t &= (t<<1) & (t>>1);
1362  s[y] = t;
1363  }
1364 
1365  for(y=1; y<9; y++){
1366  int t = s[y-1] & s[y] & s[y+1];
1367  t|= t>>16;
1368  s[y-1]= t;
1369  }
1370 
1371  for(y=1; y<9; y++){
1372  int x;
1373  int t = s[y-1];
1374 
1375  p= src + stride*y;
1376  for(x=1; x<9; x++){
1377  p++;
1378  if(t & (1<<x)){
1379  int f= (*(p-stride-1)) + 2*(*(p-stride)) + (*(p-stride+1))
1380  +2*(*(p -1)) + 4*(*p ) + 2*(*(p +1))
1381  +(*(p+stride-1)) + 2*(*(p+stride)) + (*(p+stride+1));
1382  f= (f + 8)>>4;
1383 
1384 #ifdef DEBUG_DERING_THRESHOLD
1385  __asm__ volatile("emms\n\t":);
1386  {
1387  static uint64_t numPixels=0;
1388  if(x!=1 && x!=8 && y!=1 && y!=8) numPixels++;
1389 // if((max-min)<20 || (max-min)*QP<200)
1390 // if((max-min)*QP < 500)
1391 // if(max-min<QP/2)
1392  if(max-min < 20){
1393  static int numSkipped=0;
1394  static int errorSum=0;
1395  static int worstQP=0;
1396  static int worstRange=0;
1397  static int worstDiff=0;
1398  int diff= (f - *p);
1399  int absDiff= FFABS(diff);
1400  int error= diff*diff;
1401 
1402  if(x==1 || x==8 || y==1 || y==8) continue;
1403 
1404  numSkipped++;
1405  if(absDiff > worstDiff){
1406  worstDiff= absDiff;
1407  worstQP= QP;
1408  worstRange= max-min;
1409  }
1410  errorSum+= error;
1411 
1412  if(1024LL*1024LL*1024LL % numSkipped == 0){
1413  av_log(c, AV_LOG_INFO, "sum:%1.3f, skip:%d, wQP:%d, "
1414  "wRange:%d, wDiff:%d, relSkip:%1.3f\n",
1415  (float)errorSum/numSkipped, numSkipped, worstQP, worstRange,
1416  worstDiff, (float)numSkipped/numPixels);
1417  }
1418  }
1419  }
1420 #endif
1421  if (*p + QP2 < f) *p= *p + QP2;
1422  else if(*p - QP2 > f) *p= *p - QP2;
1423  else *p=f;
1424  }
1425  }
1426  }
1427 #ifdef DEBUG_DERING_THRESHOLD
1428  if(max-min < 20){
1429  for(y=1; y<9; y++){
1430  int x;
1431  int t = 0;
1432  p= src + stride*y;
1433  for(x=1; x<9; x++){
1434  p++;
1435  *p = FFMIN(*p + 20, 255);
1436  }
1437  }
1438 // src[0] = src[7]=src[stride*7]=src[stride*7 + 7]=255;
1439  }
1440 #endif
1441 #endif //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1442 }
1443 #endif //TEMPLATE_PP_ALTIVEC
1444 
1445 /**
1446  * Deinterlace the given block by linearly interpolating every second line.
1447  * will be called for every 8x8 block and can read & write from line 4-15
1448  * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
1449  * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1450  */
1452 {
1453 #if TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1454  src+= 4*stride;
1455  __asm__ volatile(
1456  "lea (%0, %1), %%"FF_REG_a" \n\t"
1457  "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_c"\n\t"
1458 // 0 1 2 3 4 5 6 7 8 9
1459 // %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1
1460 
1461  "movq (%0), %%mm0 \n\t"
1462  "movq (%%"FF_REG_a", %1), %%mm1 \n\t"
1463  PAVGB(%%mm1, %%mm0)
1464  "movq %%mm0, (%%"FF_REG_a") \n\t"
1465  "movq (%0, %1, 4), %%mm0 \n\t"
1466  PAVGB(%%mm0, %%mm1)
1467  "movq %%mm1, (%%"FF_REG_a", %1, 2) \n\t"
1468  "movq (%%"FF_REG_c", %1), %%mm1 \n\t"
1469  PAVGB(%%mm1, %%mm0)
1470  "movq %%mm0, (%%"FF_REG_c") \n\t"
1471  "movq (%0, %1, 8), %%mm0 \n\t"
1472  PAVGB(%%mm0, %%mm1)
1473  "movq %%mm1, (%%"FF_REG_c", %1, 2) \n\t"
1474 
1475  : : "r" (src), "r" ((x86_reg)stride)
1476  : "%"FF_REG_a, "%"FF_REG_c
1477  );
1478 #else
1479  int a, b, x;
1480  src+= 4*stride;
1481 
1482  for(x=0; x<2; x++){
1483  a= *(uint32_t*)&src[stride*0];
1484  b= *(uint32_t*)&src[stride*2];
1485  *(uint32_t*)&src[stride*1]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1486  a= *(uint32_t*)&src[stride*4];
1487  *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1488  b= *(uint32_t*)&src[stride*6];
1489  *(uint32_t*)&src[stride*5]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1490  a= *(uint32_t*)&src[stride*8];
1491  *(uint32_t*)&src[stride*7]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1492  src += 4;
1493  }
1494 #endif
1495 }
1496 
1497 /**
1498  * Deinterlace the given block by cubic interpolating every second line.
1499  * will be called for every 8x8 block and can read & write from line 4-15
1500  * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
1501  * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1502  * this filter will read lines 3-15 and write 7-13
1503  */
1505 {
1506 #if TEMPLATE_PP_SSE2 || TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1507  src+= stride*3;
1508  __asm__ volatile(
1509  "lea (%0, %1), %%"FF_REG_a" \n\t"
1510  "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_d"\n\t"
1511  "lea (%%"FF_REG_d", %1, 4), %%"FF_REG_c"\n\t"
1512  "add %1, %%"FF_REG_c" \n\t"
1513 #if TEMPLATE_PP_SSE2
1514  "pxor %%xmm7, %%xmm7 \n\t"
1515 #define REAL_DEINT_CUBIC(a,b,c,d,e)\
1516  "movq " #a ", %%xmm0 \n\t"\
1517  "movq " #b ", %%xmm1 \n\t"\
1518  "movq " #d ", %%xmm2 \n\t"\
1519  "movq " #e ", %%xmm3 \n\t"\
1520  "pavgb %%xmm2, %%xmm1 \n\t"\
1521  "pavgb %%xmm3, %%xmm0 \n\t"\
1522  "punpcklbw %%xmm7, %%xmm0 \n\t"\
1523  "punpcklbw %%xmm7, %%xmm1 \n\t"\
1524  "psubw %%xmm1, %%xmm0 \n\t"\
1525  "psraw $3, %%xmm0 \n\t"\
1526  "psubw %%xmm0, %%xmm1 \n\t"\
1527  "packuswb %%xmm1, %%xmm1 \n\t"\
1528  "movlps %%xmm1, " #c " \n\t"
1529 #else //TEMPLATE_PP_SSE2
1530  "pxor %%mm7, %%mm7 \n\t"
1531 // 0 1 2 3 4 5 6 7 8 9 10
1532 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
1533 
1534 #define REAL_DEINT_CUBIC(a,b,c,d,e)\
1535  "movq " #a ", %%mm0 \n\t"\
1536  "movq " #b ", %%mm1 \n\t"\
1537  "movq " #d ", %%mm2 \n\t"\
1538  "movq " #e ", %%mm3 \n\t"\
1539  PAVGB(%%mm2, %%mm1) /* (b+d) /2 */\
1540  PAVGB(%%mm3, %%mm0) /* (a+e) /2 */\
1541  "movq %%mm0, %%mm2 \n\t"\
1542  "punpcklbw %%mm7, %%mm0 \n\t"\
1543  "punpckhbw %%mm7, %%mm2 \n\t"\
1544  "movq %%mm1, %%mm3 \n\t"\
1545  "punpcklbw %%mm7, %%mm1 \n\t"\
1546  "punpckhbw %%mm7, %%mm3 \n\t"\
1547  "psubw %%mm1, %%mm0 \n\t" /* L(a+e - (b+d))/2 */\
1548  "psubw %%mm3, %%mm2 \n\t" /* H(a+e - (b+d))/2 */\
1549  "psraw $3, %%mm0 \n\t" /* L(a+e - (b+d))/16 */\
1550  "psraw $3, %%mm2 \n\t" /* H(a+e - (b+d))/16 */\
1551  "psubw %%mm0, %%mm1 \n\t" /* L(9b + 9d - a - e)/16 */\
1552  "psubw %%mm2, %%mm3 \n\t" /* H(9b + 9d - a - e)/16 */\
1553  "packuswb %%mm3, %%mm1 \n\t"\
1554  "movq %%mm1, " #c " \n\t"
1555 #endif //TEMPLATE_PP_SSE2
1556 #define DEINT_CUBIC(a,b,c,d,e) REAL_DEINT_CUBIC(a,b,c,d,e)
1557 
1558 DEINT_CUBIC((%0) , (%%FF_REGa, %1), (%%FF_REGa, %1, 2), (%0, %1, 4) , (%%FF_REGd, %1))
1559 DEINT_CUBIC((%%FF_REGa, %1), (%0, %1, 4) , (%%FF_REGd) , (%%FF_REGd, %1), (%0, %1, 8))
1560 DEINT_CUBIC((%0, %1, 4) , (%%FF_REGd, %1), (%%FF_REGd, %1, 2), (%0, %1, 8) , (%%FF_REGc))
1561 DEINT_CUBIC((%%FF_REGd, %1), (%0, %1, 8) , (%%FF_REGd, %1, 4), (%%FF_REGc) , (%%FF_REGc, %1, 2))
1562 
1563  : : "r" (src), "r" ((x86_reg)stride)
1564  :
1565 #if TEMPLATE_PP_SSE2
1566  XMM_CLOBBERS("%xmm0", "%xmm1", "%xmm2", "%xmm3", "%xmm7",)
1567 #endif
1568  "%"FF_REG_a, "%"FF_REG_d, "%"FF_REG_c
1569  );
1570 #undef REAL_DEINT_CUBIC
1571 #else //TEMPLATE_PP_SSE2 || TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1572  int x;
1573  src+= stride*3;
1574  for(x=0; x<8; x++){
1575  src[stride*3] = av_clip_uint8((-src[0] + 9*src[stride*2] + 9*src[stride*4] - src[stride*6])>>4);
1576  src[stride*5] = av_clip_uint8((-src[stride*2] + 9*src[stride*4] + 9*src[stride*6] - src[stride*8])>>4);
1577  src[stride*7] = av_clip_uint8((-src[stride*4] + 9*src[stride*6] + 9*src[stride*8] - src[stride*10])>>4);
1578  src[stride*9] = av_clip_uint8((-src[stride*6] + 9*src[stride*8] + 9*src[stride*10] - src[stride*12])>>4);
1579  src++;
1580  }
1581 #endif //TEMPLATE_PP_SSE2 || TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1582 }
1583 
1584 /**
1585  * Deinterlace the given block by filtering every second line with a (-1 4 2 4 -1) filter.
1586  * will be called for every 8x8 block and can read & write from line 4-15
1587  * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
1588  * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1589  * this filter will read lines 4-13 and write 5-11
1590  */
1591 static inline void RENAME(deInterlaceFF)(uint8_t src[], int stride, uint8_t *tmp)
1592 {
1593 #if TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1594  src+= stride*4;
1595  __asm__ volatile(
1596  "lea (%0, %1), %%"FF_REG_a" \n\t"
1597  "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_d"\n\t"
1598  "pxor %%mm7, %%mm7 \n\t"
1599  "movq (%2), %%mm0 \n\t"
1600 // 0 1 2 3 4 5 6 7 8 9 10
1601 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
1602 
1603 #define REAL_DEINT_FF(a,b,c,d)\
1604  "movq " #a ", %%mm1 \n\t"\
1605  "movq " #b ", %%mm2 \n\t"\
1606  "movq " #c ", %%mm3 \n\t"\
1607  "movq " #d ", %%mm4 \n\t"\
1608  PAVGB(%%mm3, %%mm1) \
1609  PAVGB(%%mm4, %%mm0) \
1610  "movq %%mm0, %%mm3 \n\t"\
1611  "punpcklbw %%mm7, %%mm0 \n\t"\
1612  "punpckhbw %%mm7, %%mm3 \n\t"\
1613  "movq %%mm1, %%mm4 \n\t"\
1614  "punpcklbw %%mm7, %%mm1 \n\t"\
1615  "punpckhbw %%mm7, %%mm4 \n\t"\
1616  "psllw $2, %%mm1 \n\t"\
1617  "psllw $2, %%mm4 \n\t"\
1618  "psubw %%mm0, %%mm1 \n\t"\
1619  "psubw %%mm3, %%mm4 \n\t"\
1620  "movq %%mm2, %%mm5 \n\t"\
1621  "movq %%mm2, %%mm0 \n\t"\
1622  "punpcklbw %%mm7, %%mm2 \n\t"\
1623  "punpckhbw %%mm7, %%mm5 \n\t"\
1624  "paddw %%mm2, %%mm1 \n\t"\
1625  "paddw %%mm5, %%mm4 \n\t"\
1626  "psraw $2, %%mm1 \n\t"\
1627  "psraw $2, %%mm4 \n\t"\
1628  "packuswb %%mm4, %%mm1 \n\t"\
1629  "movq %%mm1, " #b " \n\t"\
1630 
1631 #define DEINT_FF(a,b,c,d) REAL_DEINT_FF(a,b,c,d)
1632 
1633 DEINT_FF((%0) , (%%FF_REGa) , (%%FF_REGa, %1), (%%FF_REGa, %1, 2))
1634 DEINT_FF((%%FF_REGa, %1), (%%FF_REGa, %1, 2), (%0, %1, 4) , (%%FF_REGd) )
1635 DEINT_FF((%0, %1, 4) , (%%FF_REGd) , (%%FF_REGd, %1), (%%FF_REGd, %1, 2))
1636 DEINT_FF((%%FF_REGd, %1), (%%FF_REGd, %1, 2), (%0, %1, 8) , (%%FF_REGd, %1, 4))
1637 
1638  "movq %%mm0, (%2) \n\t"
1639  : : "r" (src), "r" ((x86_reg)stride), "r"(tmp)
1640  : "%"FF_REG_a, "%"FF_REG_d
1641  );
1642 #else //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1643  int x;
1644  src+= stride*4;
1645  for(x=0; x<8; x++){
1646  int t1= tmp[x];
1647  int t2= src[stride*1];
1648 
1649  src[stride*1]= av_clip_uint8((-t1 + 4*src[stride*0] + 2*t2 + 4*src[stride*2] - src[stride*3] + 4)>>3);
1650  t1= src[stride*4];
1651  src[stride*3]= av_clip_uint8((-t2 + 4*src[stride*2] + 2*t1 + 4*src[stride*4] - src[stride*5] + 4)>>3);
1652  t2= src[stride*6];
1653  src[stride*5]= av_clip_uint8((-t1 + 4*src[stride*4] + 2*t2 + 4*src[stride*6] - src[stride*7] + 4)>>3);
1654  t1= src[stride*8];
1655  src[stride*7]= av_clip_uint8((-t2 + 4*src[stride*6] + 2*t1 + 4*src[stride*8] - src[stride*9] + 4)>>3);
1656  tmp[x]= t1;
1657 
1658  src++;
1659  }
1660 #endif //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1661 }
1662 
1663 /**
1664  * Deinterlace the given block by filtering every line with a (-1 2 6 2 -1) filter.
1665  * will be called for every 8x8 block and can read & write from line 4-15
1666  * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
1667  * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1668  * this filter will read lines 4-13 and write 4-11
1669  */
1670 static inline void RENAME(deInterlaceL5)(uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2)
1671 {
1672 #if (TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW) && HAVE_6REGS
1673  src+= stride*4;
1674  __asm__ volatile(
1675  "lea (%0, %1), %%"FF_REG_a" \n\t"
1676  "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_d"\n\t"
1677  "pxor %%mm7, %%mm7 \n\t"
1678  "movq (%2), %%mm0 \n\t"
1679  "movq (%3), %%mm1 \n\t"
1680 // 0 1 2 3 4 5 6 7 8 9 10
1681 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
1682 
1683 #define REAL_DEINT_L5(t1,t2,a,b,c)\
1684  "movq " #a ", %%mm2 \n\t"\
1685  "movq " #b ", %%mm3 \n\t"\
1686  "movq " #c ", %%mm4 \n\t"\
1687  PAVGB(t2, %%mm3) \
1688  PAVGB(t1, %%mm4) \
1689  "movq %%mm2, %%mm5 \n\t"\
1690  "movq %%mm2, " #t1 " \n\t"\
1691  "punpcklbw %%mm7, %%mm2 \n\t"\
1692  "punpckhbw %%mm7, %%mm5 \n\t"\
1693  "movq %%mm2, %%mm6 \n\t"\
1694  "paddw %%mm2, %%mm2 \n\t"\
1695  "paddw %%mm6, %%mm2 \n\t"\
1696  "movq %%mm5, %%mm6 \n\t"\
1697  "paddw %%mm5, %%mm5 \n\t"\
1698  "paddw %%mm6, %%mm5 \n\t"\
1699  "movq %%mm3, %%mm6 \n\t"\
1700  "punpcklbw %%mm7, %%mm3 \n\t"\
1701  "punpckhbw %%mm7, %%mm6 \n\t"\
1702  "paddw %%mm3, %%mm3 \n\t"\
1703  "paddw %%mm6, %%mm6 \n\t"\
1704  "paddw %%mm3, %%mm2 \n\t"\
1705  "paddw %%mm6, %%mm5 \n\t"\
1706  "movq %%mm4, %%mm6 \n\t"\
1707  "punpcklbw %%mm7, %%mm4 \n\t"\
1708  "punpckhbw %%mm7, %%mm6 \n\t"\
1709  "psubw %%mm4, %%mm2 \n\t"\
1710  "psubw %%mm6, %%mm5 \n\t"\
1711  "psraw $2, %%mm2 \n\t"\
1712  "psraw $2, %%mm5 \n\t"\
1713  "packuswb %%mm5, %%mm2 \n\t"\
1714  "movq %%mm2, " #a " \n\t"\
1715 
1716 #define DEINT_L5(t1,t2,a,b,c) REAL_DEINT_L5(t1,t2,a,b,c)
1717 
1718 DEINT_L5(%%mm0, %%mm1, (%0) , (%%FF_REGa) , (%%FF_REGa, %1) )
1719 DEINT_L5(%%mm1, %%mm0, (%%FF_REGa) , (%%FF_REGa, %1) , (%%FF_REGa, %1, 2))
1720 DEINT_L5(%%mm0, %%mm1, (%%FF_REGa, %1) , (%%FF_REGa, %1, 2), (%0, %1, 4) )
1721 DEINT_L5(%%mm1, %%mm0, (%%FF_REGa, %1, 2), (%0, %1, 4) , (%%FF_REGd) )
1722 DEINT_L5(%%mm0, %%mm1, (%0, %1, 4) , (%%FF_REGd) , (%%FF_REGd, %1) )
1723 DEINT_L5(%%mm1, %%mm0, (%%FF_REGd) , (%%FF_REGd, %1) , (%%FF_REGd, %1, 2))
1724 DEINT_L5(%%mm0, %%mm1, (%%FF_REGd, %1) , (%%FF_REGd, %1, 2), (%0, %1, 8) )
1725 DEINT_L5(%%mm1, %%mm0, (%%FF_REGd, %1, 2), (%0, %1, 8) , (%%FF_REGd, %1, 4))
1726 
1727  "movq %%mm0, (%2) \n\t"
1728  "movq %%mm1, (%3) \n\t"
1729  : : "r" (src), "r" ((x86_reg)stride), "r"(tmp), "r"(tmp2)
1730  : "%"FF_REG_a, "%"FF_REG_d
1731  );
1732 #else //(TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW) && HAVE_6REGS
1733  int x;
1734  src+= stride*4;
1735  for(x=0; x<8; x++){
1736  int t1= tmp[x];
1737  int t2= tmp2[x];
1738  int t3= src[0];
1739 
1740  src[stride*0]= av_clip_uint8((-(t1 + src[stride*2]) + 2*(t2 + src[stride*1]) + 6*t3 + 4)>>3);
1741  t1= src[stride*1];
1742  src[stride*1]= av_clip_uint8((-(t2 + src[stride*3]) + 2*(t3 + src[stride*2]) + 6*t1 + 4)>>3);
1743  t2= src[stride*2];
1744  src[stride*2]= av_clip_uint8((-(t3 + src[stride*4]) + 2*(t1 + src[stride*3]) + 6*t2 + 4)>>3);
1745  t3= src[stride*3];
1746  src[stride*3]= av_clip_uint8((-(t1 + src[stride*5]) + 2*(t2 + src[stride*4]) + 6*t3 + 4)>>3);
1747  t1= src[stride*4];
1748  src[stride*4]= av_clip_uint8((-(t2 + src[stride*6]) + 2*(t3 + src[stride*5]) + 6*t1 + 4)>>3);
1749  t2= src[stride*5];
1750  src[stride*5]= av_clip_uint8((-(t3 + src[stride*7]) + 2*(t1 + src[stride*6]) + 6*t2 + 4)>>3);
1751  t3= src[stride*6];
1752  src[stride*6]= av_clip_uint8((-(t1 + src[stride*8]) + 2*(t2 + src[stride*7]) + 6*t3 + 4)>>3);
1753  t1= src[stride*7];
1754  src[stride*7]= av_clip_uint8((-(t2 + src[stride*9]) + 2*(t3 + src[stride*8]) + 6*t1 + 4)>>3);
1755 
1756  tmp[x]= t3;
1757  tmp2[x]= t1;
1758 
1759  src++;
1760  }
1761 #endif //(TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW) && HAVE_6REGS
1762 }
1763 
1764 /**
1765  * Deinterlace the given block by filtering all lines with a (1 2 1) filter.
1766  * will be called for every 8x8 block and can read & write from line 4-15
1767  * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
1768  * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1769  * this filter will read lines 4-13 and write 4-11
1770  */
1772 {
1773 #if TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1774  src+= 4*stride;
1775  __asm__ volatile(
1776  "lea (%0, %1), %%"FF_REG_a" \n\t"
1777  "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_d"\n\t"
1778 // 0 1 2 3 4 5 6 7 8 9
1779 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1780 
1781  "movq (%2), %%mm0 \n\t" // L0
1782  "movq (%%"FF_REG_a"), %%mm1 \n\t" // L2
1783  PAVGB(%%mm1, %%mm0) // L0+L2
1784  "movq (%0), %%mm2 \n\t" // L1
1785  PAVGB(%%mm2, %%mm0)
1786  "movq %%mm0, (%0) \n\t"
1787  "movq (%%"FF_REG_a", %1), %%mm0 \n\t" // L3
1788  PAVGB(%%mm0, %%mm2) // L1+L3
1789  PAVGB(%%mm1, %%mm2) // 2L2 + L1 + L3
1790  "movq %%mm2, (%%"FF_REG_a") \n\t"
1791  "movq (%%"FF_REG_a", %1, 2), %%mm2 \n\t" // L4
1792  PAVGB(%%mm2, %%mm1) // L2+L4
1793  PAVGB(%%mm0, %%mm1) // 2L3 + L2 + L4
1794  "movq %%mm1, (%%"FF_REG_a", %1) \n\t"
1795  "movq (%0, %1, 4), %%mm1 \n\t" // L5
1796  PAVGB(%%mm1, %%mm0) // L3+L5
1797  PAVGB(%%mm2, %%mm0) // 2L4 + L3 + L5
1798  "movq %%mm0, (%%"FF_REG_a", %1, 2) \n\t"
1799  "movq (%%"FF_REG_d"), %%mm0 \n\t" // L6
1800  PAVGB(%%mm0, %%mm2) // L4+L6
1801  PAVGB(%%mm1, %%mm2) // 2L5 + L4 + L6
1802  "movq %%mm2, (%0, %1, 4) \n\t"
1803  "movq (%%"FF_REG_d", %1), %%mm2 \n\t" // L7
1804  PAVGB(%%mm2, %%mm1) // L5+L7
1805  PAVGB(%%mm0, %%mm1) // 2L6 + L5 + L7
1806  "movq %%mm1, (%%"FF_REG_d") \n\t"
1807  "movq (%%"FF_REG_d", %1, 2), %%mm1 \n\t" // L8
1808  PAVGB(%%mm1, %%mm0) // L6+L8
1809  PAVGB(%%mm2, %%mm0) // 2L7 + L6 + L8
1810  "movq %%mm0, (%%"FF_REG_d", %1) \n\t"
1811  "movq (%0, %1, 8), %%mm0 \n\t" // L9
1812  PAVGB(%%mm0, %%mm2) // L7+L9
1813  PAVGB(%%mm1, %%mm2) // 2L8 + L7 + L9
1814  "movq %%mm2, (%%"FF_REG_d", %1, 2) \n\t"
1815  "movq %%mm1, (%2) \n\t"
1816 
1817  : : "r" (src), "r" ((x86_reg)stride), "r" (tmp)
1818  : "%"FF_REG_a, "%"FF_REG_d
1819  );
1820 #else //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1821  int a, b, c, x;
1822  src+= 4*stride;
1823 
1824  for(x=0; x<2; x++){
1825  a= *(uint32_t*)&tmp[stride*0];
1826  b= *(uint32_t*)&src[stride*0];
1827  c= *(uint32_t*)&src[stride*1];
1828  a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1829  *(uint32_t*)&src[stride*0]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1830 
1831  a= *(uint32_t*)&src[stride*2];
1832  b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1833  *(uint32_t*)&src[stride*1]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1834 
1835  b= *(uint32_t*)&src[stride*3];
1836  c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
1837  *(uint32_t*)&src[stride*2]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
1838 
1839  c= *(uint32_t*)&src[stride*4];
1840  a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1841  *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1842 
1843  a= *(uint32_t*)&src[stride*5];
1844  b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1845  *(uint32_t*)&src[stride*4]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1846 
1847  b= *(uint32_t*)&src[stride*6];
1848  c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
1849  *(uint32_t*)&src[stride*5]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
1850 
1851  c= *(uint32_t*)&src[stride*7];
1852  a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1853  *(uint32_t*)&src[stride*6]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1854 
1855  a= *(uint32_t*)&src[stride*8];
1856  b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1857  *(uint32_t*)&src[stride*7]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1858 
1859  *(uint32_t*)&tmp[stride*0]= c;
1860  src += 4;
1861  tmp += 4;
1862  }
1863 #endif //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1864 }
1865 
1866 /**
1867  * Deinterlace the given block by applying a median filter to every second line.
1868  * will be called for every 8x8 block and can read & write from line 4-15,
1869  * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
1870  * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1871  */
1872 static inline void RENAME(deInterlaceMedian)(uint8_t src[], int stride)
1873 {
1874 #if TEMPLATE_PP_MMX
1875  src+= 4*stride;
1876 #if TEMPLATE_PP_MMXEXT
1877  __asm__ volatile(
1878  "lea (%0, %1), %%"FF_REG_a" \n\t"
1879  "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_d"\n\t"
1880 // 0 1 2 3 4 5 6 7 8 9
1881 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1882 
1883  "movq (%0), %%mm0 \n\t"
1884  "movq (%%"FF_REG_a", %1), %%mm2 \n\t"
1885  "movq (%%"FF_REG_a"), %%mm1 \n\t"
1886  "movq %%mm0, %%mm3 \n\t"
1887  "pmaxub %%mm1, %%mm0 \n\t"
1888  "pminub %%mm3, %%mm1 \n\t"
1889  "pmaxub %%mm2, %%mm1 \n\t"
1890  "pminub %%mm1, %%mm0 \n\t"
1891  "movq %%mm0, (%%"FF_REG_a") \n\t"
1892 
1893  "movq (%0, %1, 4), %%mm0 \n\t"
1894  "movq (%%"FF_REG_a", %1, 2), %%mm1 \n\t"
1895  "movq %%mm2, %%mm3 \n\t"
1896  "pmaxub %%mm1, %%mm2 \n\t"
1897  "pminub %%mm3, %%mm1 \n\t"
1898  "pmaxub %%mm0, %%mm1 \n\t"
1899  "pminub %%mm1, %%mm2 \n\t"
1900  "movq %%mm2, (%%"FF_REG_a", %1, 2) \n\t"
1901 
1902  "movq (%%"FF_REG_d"), %%mm2 \n\t"
1903  "movq (%%"FF_REG_d", %1), %%mm1 \n\t"
1904  "movq %%mm2, %%mm3 \n\t"
1905  "pmaxub %%mm0, %%mm2 \n\t"
1906  "pminub %%mm3, %%mm0 \n\t"
1907  "pmaxub %%mm1, %%mm0 \n\t"
1908  "pminub %%mm0, %%mm2 \n\t"
1909  "movq %%mm2, (%%"FF_REG_d") \n\t"
1910 
1911  "movq (%%"FF_REG_d", %1, 2), %%mm2 \n\t"
1912  "movq (%0, %1, 8), %%mm0 \n\t"
1913  "movq %%mm2, %%mm3 \n\t"
1914  "pmaxub %%mm0, %%mm2 \n\t"
1915  "pminub %%mm3, %%mm0 \n\t"
1916  "pmaxub %%mm1, %%mm0 \n\t"
1917  "pminub %%mm0, %%mm2 \n\t"
1918  "movq %%mm2, (%%"FF_REG_d", %1, 2) \n\t"
1919 
1920 
1921  : : "r" (src), "r" ((x86_reg)stride)
1922  : "%"FF_REG_a, "%"FF_REG_d
1923  );
1924 
1925 #else // MMX without MMX2
1926  __asm__ volatile(
1927  "lea (%0, %1), %%"FF_REG_a" \n\t"
1928  "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_d"\n\t"
1929 // 0 1 2 3 4 5 6 7 8 9
1930 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1931  "pxor %%mm7, %%mm7 \n\t"
1932 
1933 #define REAL_MEDIAN(a,b,c)\
1934  "movq " #a ", %%mm0 \n\t"\
1935  "movq " #b ", %%mm2 \n\t"\
1936  "movq " #c ", %%mm1 \n\t"\
1937  "movq %%mm0, %%mm3 \n\t"\
1938  "movq %%mm1, %%mm4 \n\t"\
1939  "movq %%mm2, %%mm5 \n\t"\
1940  "psubusb %%mm1, %%mm3 \n\t"\
1941  "psubusb %%mm2, %%mm4 \n\t"\
1942  "psubusb %%mm0, %%mm5 \n\t"\
1943  "pcmpeqb %%mm7, %%mm3 \n\t"\
1944  "pcmpeqb %%mm7, %%mm4 \n\t"\
1945  "pcmpeqb %%mm7, %%mm5 \n\t"\
1946  "movq %%mm3, %%mm6 \n\t"\
1947  "pxor %%mm4, %%mm3 \n\t"\
1948  "pxor %%mm5, %%mm4 \n\t"\
1949  "pxor %%mm6, %%mm5 \n\t"\
1950  "por %%mm3, %%mm1 \n\t"\
1951  "por %%mm4, %%mm2 \n\t"\
1952  "por %%mm5, %%mm0 \n\t"\
1953  "pand %%mm2, %%mm0 \n\t"\
1954  "pand %%mm1, %%mm0 \n\t"\
1955  "movq %%mm0, " #b " \n\t"
1956 #define MEDIAN(a,b,c) REAL_MEDIAN(a,b,c)
1957 
1958 MEDIAN((%0) , (%%FF_REGa) , (%%FF_REGa, %1))
1959 MEDIAN((%%FF_REGa, %1), (%%FF_REGa, %1, 2), (%0, %1, 4))
1960 MEDIAN((%0, %1, 4) , (%%FF_REGd) , (%%FF_REGd, %1))
1961 MEDIAN((%%FF_REGd, %1), (%%FF_REGd, %1, 2), (%0, %1, 8))
1962 
1963  : : "r" (src), "r" ((x86_reg)stride)
1964  : "%"FF_REG_a, "%"FF_REG_d
1965  );
1966 #endif //TEMPLATE_PP_MMXEXT
1967 #else //TEMPLATE_PP_MMX
1968  int x, y;
1969  src+= 4*stride;
1970  // FIXME - there should be a way to do a few columns in parallel like w/mmx
1971  for(x=0; x<8; x++){
1972  uint8_t *colsrc = src;
1973  for (y=0; y<4; y++){
1974  int a, b, c, d, e, f;
1975  a = colsrc[0 ];
1976  b = colsrc[stride ];
1977  c = colsrc[stride*2];
1978  d = (a-b)>>31;
1979  e = (b-c)>>31;
1980  f = (c-a)>>31;
1981  colsrc[stride ] = (a|(d^f)) & (b|(d^e)) & (c|(e^f));
1982  colsrc += stride*2;
1983  }
1984  src++;
1985  }
1986 #endif //TEMPLATE_PP_MMX
1987 }
1988 
1989 #if TEMPLATE_PP_MMX
1990 /**
1991  * Transpose and shift the given 8x8 Block into dst1 and dst2.
1992  */
1993 static inline void RENAME(transpose1)(uint8_t *dst1, uint8_t *dst2, const uint8_t *src, int srcStride)
1994 {
1995  __asm__(
1996  "lea (%0, %1), %%"FF_REG_a" \n\t"
1997 // 0 1 2 3 4 5 6 7 8 9
1998 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1999  "movq (%0), %%mm0 \n\t" // 12345678
2000  "movq (%%"FF_REG_a"), %%mm1 \n\t" // abcdefgh
2001  "movq %%mm0, %%mm2 \n\t" // 12345678
2002  "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2003  "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2004 
2005  "movq (%%"FF_REG_a", %1), %%mm1 \n\t"
2006  "movq (%%"FF_REG_a", %1, 2), %%mm3 \n\t"
2007  "movq %%mm1, %%mm4 \n\t"
2008  "punpcklbw %%mm3, %%mm1 \n\t"
2009  "punpckhbw %%mm3, %%mm4 \n\t"
2010 
2011  "movq %%mm0, %%mm3 \n\t"
2012  "punpcklwd %%mm1, %%mm0 \n\t"
2013  "punpckhwd %%mm1, %%mm3 \n\t"
2014  "movq %%mm2, %%mm1 \n\t"
2015  "punpcklwd %%mm4, %%mm2 \n\t"
2016  "punpckhwd %%mm4, %%mm1 \n\t"
2017 
2018  "movd %%mm0, 128(%2) \n\t"
2019  "psrlq $32, %%mm0 \n\t"
2020  "movd %%mm0, 144(%2) \n\t"
2021  "movd %%mm3, 160(%2) \n\t"
2022  "psrlq $32, %%mm3 \n\t"
2023  "movd %%mm3, 176(%2) \n\t"
2024  "movd %%mm3, 48(%3) \n\t"
2025  "movd %%mm2, 192(%2) \n\t"
2026  "movd %%mm2, 64(%3) \n\t"
2027  "psrlq $32, %%mm2 \n\t"
2028  "movd %%mm2, 80(%3) \n\t"
2029  "movd %%mm1, 96(%3) \n\t"
2030  "psrlq $32, %%mm1 \n\t"
2031  "movd %%mm1, 112(%3) \n\t"
2032 
2033  "lea (%%"FF_REG_a", %1, 4), %%"FF_REG_a"\n\t"
2034 
2035  "movq (%0, %1, 4), %%mm0 \n\t" // 12345678
2036  "movq (%%"FF_REG_a"), %%mm1 \n\t" // abcdefgh
2037  "movq %%mm0, %%mm2 \n\t" // 12345678
2038  "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2039  "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2040 
2041  "movq (%%"FF_REG_a", %1), %%mm1 \n\t"
2042  "movq (%%"FF_REG_a", %1, 2), %%mm3 \n\t"
2043  "movq %%mm1, %%mm4 \n\t"
2044  "punpcklbw %%mm3, %%mm1 \n\t"
2045  "punpckhbw %%mm3, %%mm4 \n\t"
2046 
2047  "movq %%mm0, %%mm3 \n\t"
2048  "punpcklwd %%mm1, %%mm0 \n\t"
2049  "punpckhwd %%mm1, %%mm3 \n\t"
2050  "movq %%mm2, %%mm1 \n\t"
2051  "punpcklwd %%mm4, %%mm2 \n\t"
2052  "punpckhwd %%mm4, %%mm1 \n\t"
2053 
2054  "movd %%mm0, 132(%2) \n\t"
2055  "psrlq $32, %%mm0 \n\t"
2056  "movd %%mm0, 148(%2) \n\t"
2057  "movd %%mm3, 164(%2) \n\t"
2058  "psrlq $32, %%mm3 \n\t"
2059  "movd %%mm3, 180(%2) \n\t"
2060  "movd %%mm3, 52(%3) \n\t"
2061  "movd %%mm2, 196(%2) \n\t"
2062  "movd %%mm2, 68(%3) \n\t"
2063  "psrlq $32, %%mm2 \n\t"
2064  "movd %%mm2, 84(%3) \n\t"
2065  "movd %%mm1, 100(%3) \n\t"
2066  "psrlq $32, %%mm1 \n\t"
2067  "movd %%mm1, 116(%3) \n\t"
2068 
2069 
2070  :: "r" (src), "r" ((x86_reg)srcStride), "r" (dst1), "r" (dst2)
2071  : "%"FF_REG_a
2072  );
2073 }
2074 
2075 /**
2076  * Transpose the given 8x8 block.
2077  */
2078 static inline void RENAME(transpose2)(uint8_t *dst, int dstStride, const uint8_t *src)
2079 {
2080  __asm__(
2081  "lea (%0, %1), %%"FF_REG_a" \n\t"
2082  "lea (%%"FF_REG_a",%1,4), %%"FF_REG_d" \n\t"
2083 // 0 1 2 3 4 5 6 7 8 9
2084 // %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
2085  "movq (%2), %%mm0 \n\t" // 12345678
2086  "movq 16(%2), %%mm1 \n\t" // abcdefgh
2087  "movq %%mm0, %%mm2 \n\t" // 12345678
2088  "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2089  "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2090 
2091  "movq 32(%2), %%mm1 \n\t"
2092  "movq 48(%2), %%mm3 \n\t"
2093  "movq %%mm1, %%mm4 \n\t"
2094  "punpcklbw %%mm3, %%mm1 \n\t"
2095  "punpckhbw %%mm3, %%mm4 \n\t"
2096 
2097  "movq %%mm0, %%mm3 \n\t"
2098  "punpcklwd %%mm1, %%mm0 \n\t"
2099  "punpckhwd %%mm1, %%mm3 \n\t"
2100  "movq %%mm2, %%mm1 \n\t"
2101  "punpcklwd %%mm4, %%mm2 \n\t"
2102  "punpckhwd %%mm4, %%mm1 \n\t"
2103 
2104  "movd %%mm0, (%0) \n\t"
2105  "psrlq $32, %%mm0 \n\t"
2106  "movd %%mm0, (%%"FF_REG_a") \n\t"
2107  "movd %%mm3, (%%"FF_REG_a", %1) \n\t"
2108  "psrlq $32, %%mm3 \n\t"
2109  "movd %%mm3, (%%"FF_REG_a", %1, 2) \n\t"
2110  "movd %%mm2, (%0, %1, 4) \n\t"
2111  "psrlq $32, %%mm2 \n\t"
2112  "movd %%mm2, (%%"FF_REG_d") \n\t"
2113  "movd %%mm1, (%%"FF_REG_d", %1) \n\t"
2114  "psrlq $32, %%mm1 \n\t"
2115  "movd %%mm1, (%%"FF_REG_d", %1, 2) \n\t"
2116 
2117 
2118  "movq 64(%2), %%mm0 \n\t" // 12345678
2119  "movq 80(%2), %%mm1 \n\t" // abcdefgh
2120  "movq %%mm0, %%mm2 \n\t" // 12345678
2121  "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2122  "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2123 
2124  "movq 96(%2), %%mm1 \n\t"
2125  "movq 112(%2), %%mm3 \n\t"
2126  "movq %%mm1, %%mm4 \n\t"
2127  "punpcklbw %%mm3, %%mm1 \n\t"
2128  "punpckhbw %%mm3, %%mm4 \n\t"
2129 
2130  "movq %%mm0, %%mm3 \n\t"
2131  "punpcklwd %%mm1, %%mm0 \n\t"
2132  "punpckhwd %%mm1, %%mm3 \n\t"
2133  "movq %%mm2, %%mm1 \n\t"
2134  "punpcklwd %%mm4, %%mm2 \n\t"
2135  "punpckhwd %%mm4, %%mm1 \n\t"
2136 
2137  "movd %%mm0, 4(%0) \n\t"
2138  "psrlq $32, %%mm0 \n\t"
2139  "movd %%mm0, 4(%%"FF_REG_a") \n\t"
2140  "movd %%mm3, 4(%%"FF_REG_a", %1) \n\t"
2141  "psrlq $32, %%mm3 \n\t"
2142  "movd %%mm3, 4(%%"FF_REG_a", %1, 2) \n\t"
2143  "movd %%mm2, 4(%0, %1, 4) \n\t"
2144  "psrlq $32, %%mm2 \n\t"
2145  "movd %%mm2, 4(%%"FF_REG_d") \n\t"
2146  "movd %%mm1, 4(%%"FF_REG_d", %1) \n\t"
2147  "psrlq $32, %%mm1 \n\t"
2148  "movd %%mm1, 4(%%"FF_REG_d", %1, 2) \n\t"
2149 
2150  :: "r" (dst), "r" ((x86_reg)dstStride), "r" (src)
2151  : "%"FF_REG_a, "%"FF_REG_d
2152  );
2153 }
2154 #endif //TEMPLATE_PP_MMX
2155 //static long test=0;
2156 
2157 #if !TEMPLATE_PP_ALTIVEC
2158 static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
2159  uint8_t *tempBlurred, uint32_t *tempBlurredPast, const int *maxNoise)
2160 {
2161  // to save a register (FIXME do this outside of the loops)
2162  tempBlurredPast[127]= maxNoise[0];
2163  tempBlurredPast[128]= maxNoise[1];
2164  tempBlurredPast[129]= maxNoise[2];
2165 
2166 #define FAST_L2_DIFF
2167 //#define L1_DIFF //u should change the thresholds too if u try that one
2168 #if (TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW) && HAVE_6REGS
2169  __asm__ volatile(
2170  "lea (%2, %2, 2), %%"FF_REG_a" \n\t" // 3*stride
2171  "lea (%2, %2, 4), %%"FF_REG_d" \n\t" // 5*stride
2172  "lea (%%"FF_REG_d", %2, 2), %%"FF_REG_c"\n\t" // 7*stride
2173 // 0 1 2 3 4 5 6 7 8 9
2174 // %x %x+%2 %x+2%2 %x+eax %x+4%2 %x+edx %x+2eax %x+ecx %x+8%2
2175 //FIXME reorder?
2176 #ifdef L1_DIFF //needs mmx2
2177  "movq (%0), %%mm0 \n\t" // L0
2178  "psadbw (%1), %%mm0 \n\t" // |L0-R0|
2179  "movq (%0, %2), %%mm1 \n\t" // L1
2180  "psadbw (%1, %2), %%mm1 \n\t" // |L1-R1|
2181  "movq (%0, %2, 2), %%mm2 \n\t" // L2
2182  "psadbw (%1, %2, 2), %%mm2 \n\t" // |L2-R2|
2183  "movq (%0, %%"FF_REG_a"), %%mm3 \n\t" // L3
2184  "psadbw (%1, %%"FF_REG_a"), %%mm3 \n\t" // |L3-R3|
2185 
2186  "movq (%0, %2, 4), %%mm4 \n\t" // L4
2187  "paddw %%mm1, %%mm0 \n\t"
2188  "psadbw (%1, %2, 4), %%mm4 \n\t" // |L4-R4|
2189  "movq (%0, %%"FF_REG_d"), %%mm5 \n\t" // L5
2190  "paddw %%mm2, %%mm0 \n\t"
2191  "psadbw (%1, %%"FF_REG_d"), %%mm5 \n\t" // |L5-R5|
2192  "movq (%0, %%"FF_REG_a", 2), %%mm6 \n\t" // L6
2193  "paddw %%mm3, %%mm0 \n\t"
2194  "psadbw (%1, %%"FF_REG_a", 2), %%mm6 \n\t" // |L6-R6|
2195  "movq (%0, %%"FF_REG_c"), %%mm7 \n\t" // L7
2196  "paddw %%mm4, %%mm0 \n\t"
2197  "psadbw (%1, %%"FF_REG_c"), %%mm7 \n\t" // |L7-R7|
2198  "paddw %%mm5, %%mm6 \n\t"
2199  "paddw %%mm7, %%mm6 \n\t"
2200  "paddw %%mm6, %%mm0 \n\t"
2201 #else //L1_DIFF
2202 #if defined (FAST_L2_DIFF)
2203  "pcmpeqb %%mm7, %%mm7 \n\t"
2204  "movq "MANGLE(b80)", %%mm6 \n\t"
2205  "pxor %%mm0, %%mm0 \n\t"
2206 #define REAL_L2_DIFF_CORE(a, b)\
2207  "movq " #a ", %%mm5 \n\t"\
2208  "movq " #b ", %%mm2 \n\t"\
2209  "pxor %%mm7, %%mm2 \n\t"\
2210  PAVGB(%%mm2, %%mm5)\
2211  "paddb %%mm6, %%mm5 \n\t"\
2212  "movq %%mm5, %%mm2 \n\t"\
2213  "psllw $8, %%mm5 \n\t"\
2214  "pmaddwd %%mm5, %%mm5 \n\t"\
2215  "pmaddwd %%mm2, %%mm2 \n\t"\
2216  "paddd %%mm2, %%mm5 \n\t"\
2217  "psrld $14, %%mm5 \n\t"\
2218  "paddd %%mm5, %%mm0 \n\t"
2219 
2220 #else //defined (FAST_L2_DIFF)
2221  "pxor %%mm7, %%mm7 \n\t"
2222  "pxor %%mm0, %%mm0 \n\t"
2223 #define REAL_L2_DIFF_CORE(a, b)\
2224  "movq " #a ", %%mm5 \n\t"\
2225  "movq " #b ", %%mm2 \n\t"\
2226  "movq %%mm5, %%mm1 \n\t"\
2227  "movq %%mm2, %%mm3 \n\t"\
2228  "punpcklbw %%mm7, %%mm5 \n\t"\
2229  "punpckhbw %%mm7, %%mm1 \n\t"\
2230  "punpcklbw %%mm7, %%mm2 \n\t"\
2231  "punpckhbw %%mm7, %%mm3 \n\t"\
2232  "psubw %%mm2, %%mm5 \n\t"\
2233  "psubw %%mm3, %%mm1 \n\t"\
2234  "pmaddwd %%mm5, %%mm5 \n\t"\
2235  "pmaddwd %%mm1, %%mm1 \n\t"\
2236  "paddd %%mm1, %%mm5 \n\t"\
2237  "paddd %%mm5, %%mm0 \n\t"
2238 
2239 #endif //defined (FAST_L2_DIFF)
2240 
2241 #define L2_DIFF_CORE(a, b) REAL_L2_DIFF_CORE(a, b)
2242 
2243 L2_DIFF_CORE((%0) , (%1))
2244 L2_DIFF_CORE((%0, %2) , (%1, %2))
2245 L2_DIFF_CORE((%0, %2, 2) , (%1, %2, 2))
2246 L2_DIFF_CORE((%0, %%FF_REGa) , (%1, %%FF_REGa))
2247 L2_DIFF_CORE((%0, %2, 4) , (%1, %2, 4))
2248 L2_DIFF_CORE((%0, %%FF_REGd) , (%1, %%FF_REGd))
2249 L2_DIFF_CORE((%0, %%FF_REGa,2), (%1, %%FF_REGa,2))
2250 L2_DIFF_CORE((%0, %%FF_REGc) , (%1, %%FF_REGc))
2251 
2252 #endif //L1_DIFF
2253 
2254  "movq %%mm0, %%mm4 \n\t"
2255  "psrlq $32, %%mm0 \n\t"
2256  "paddd %%mm0, %%mm4 \n\t"
2257  "movd %%mm4, %%ecx \n\t"
2258  "shll $2, %%ecx \n\t"
2259  "mov %3, %%"FF_REG_d" \n\t"
2260  "addl -4(%%"FF_REG_d"), %%ecx \n\t"
2261  "addl 4(%%"FF_REG_d"), %%ecx \n\t"
2262  "addl -1024(%%"FF_REG_d"), %%ecx \n\t"
2263  "addl $4, %%ecx \n\t"
2264  "addl 1024(%%"FF_REG_d"), %%ecx \n\t"
2265  "shrl $3, %%ecx \n\t"
2266  "movl %%ecx, (%%"FF_REG_d") \n\t"
2267 
2268 // "mov %3, %%"FF_REG_c" \n\t"
2269 // "mov %%"FF_REG_c", test \n\t"
2270 // "jmp 4f \n\t"
2271  "cmpl 512(%%"FF_REG_d"), %%ecx \n\t"
2272  " jb 2f \n\t"
2273  "cmpl 516(%%"FF_REG_d"), %%ecx \n\t"
2274  " jb 1f \n\t"
2275 
2276  "lea (%%"FF_REG_a", %2, 2), %%"FF_REG_d"\n\t" // 5*stride
2277  "lea (%%"FF_REG_d", %2, 2), %%"FF_REG_c"\n\t" // 7*stride
2278  "movq (%0), %%mm0 \n\t" // L0
2279  "movq (%0, %2), %%mm1 \n\t" // L1
2280  "movq (%0, %2, 2), %%mm2 \n\t" // L2
2281  "movq (%0, %%"FF_REG_a"), %%mm3 \n\t" // L3
2282  "movq (%0, %2, 4), %%mm4 \n\t" // L4
2283  "movq (%0, %%"FF_REG_d"), %%mm5 \n\t" // L5
2284  "movq (%0, %%"FF_REG_a", 2), %%mm6 \n\t" // L6
2285  "movq (%0, %%"FF_REG_c"), %%mm7 \n\t" // L7
2286  "movq %%mm0, (%1) \n\t" // L0
2287  "movq %%mm1, (%1, %2) \n\t" // L1
2288  "movq %%mm2, (%1, %2, 2) \n\t" // L2
2289  "movq %%mm3, (%1, %%"FF_REG_a") \n\t" // L3
2290  "movq %%mm4, (%1, %2, 4) \n\t" // L4
2291  "movq %%mm5, (%1, %%"FF_REG_d") \n\t" // L5
2292  "movq %%mm6, (%1, %%"FF_REG_a", 2) \n\t" // L6
2293  "movq %%mm7, (%1, %%"FF_REG_c") \n\t" // L7
2294  "jmp 4f \n\t"
2295 
2296  "1: \n\t"
2297  "lea (%%"FF_REG_a", %2, 2), %%"FF_REG_d"\n\t" // 5*stride
2298  "lea (%%"FF_REG_d", %2, 2), %%"FF_REG_c"\n\t" // 7*stride
2299  "movq (%0), %%mm0 \n\t" // L0
2300  PAVGB((%1), %%mm0) // L0
2301  "movq (%0, %2), %%mm1 \n\t" // L1
2302  PAVGB((%1, %2), %%mm1) // L1
2303  "movq (%0, %2, 2), %%mm2 \n\t" // L2
2304  PAVGB((%1, %2, 2), %%mm2) // L2
2305  "movq (%0, %%"FF_REG_a"), %%mm3 \n\t" // L3
2306  PAVGB((%1, %%FF_REGa), %%mm3) // L3
2307  "movq (%0, %2, 4), %%mm4 \n\t" // L4
2308  PAVGB((%1, %2, 4), %%mm4) // L4
2309  "movq (%0, %%"FF_REG_d"), %%mm5 \n\t" // L5
2310  PAVGB((%1, %%FF_REGd), %%mm5) // L5
2311  "movq (%0, %%"FF_REG_a", 2), %%mm6 \n\t" // L6
2312  PAVGB((%1, %%FF_REGa, 2), %%mm6) // L6
2313  "movq (%0, %%"FF_REG_c"), %%mm7 \n\t" // L7
2314  PAVGB((%1, %%FF_REGc), %%mm7) // L7
2315  "movq %%mm0, (%1) \n\t" // R0
2316  "movq %%mm1, (%1, %2) \n\t" // R1
2317  "movq %%mm2, (%1, %2, 2) \n\t" // R2
2318  "movq %%mm3, (%1, %%"FF_REG_a") \n\t" // R3
2319  "movq %%mm4, (%1, %2, 4) \n\t" // R4
2320  "movq %%mm5, (%1, %%"FF_REG_d") \n\t" // R5
2321  "movq %%mm6, (%1, %%"FF_REG_a", 2) \n\t" // R6
2322  "movq %%mm7, (%1, %%"FF_REG_c") \n\t" // R7
2323  "movq %%mm0, (%0) \n\t" // L0
2324  "movq %%mm1, (%0, %2) \n\t" // L1
2325  "movq %%mm2, (%0, %2, 2) \n\t" // L2
2326  "movq %%mm3, (%0, %%"FF_REG_a") \n\t" // L3
2327  "movq %%mm4, (%0, %2, 4) \n\t" // L4
2328  "movq %%mm5, (%0, %%"FF_REG_d") \n\t" // L5
2329  "movq %%mm6, (%0, %%"FF_REG_a", 2) \n\t" // L6
2330  "movq %%mm7, (%0, %%"FF_REG_c") \n\t" // L7
2331  "jmp 4f \n\t"
2332 
2333  "2: \n\t"
2334  "cmpl 508(%%"FF_REG_d"), %%ecx \n\t"
2335  " jb 3f \n\t"
2336 
2337  "lea (%%"FF_REG_a", %2, 2), %%"FF_REG_d"\n\t" // 5*stride
2338  "lea (%%"FF_REG_d", %2, 2), %%"FF_REG_c"\n\t" // 7*stride
2339  "movq (%0), %%mm0 \n\t" // L0
2340  "movq (%0, %2), %%mm1 \n\t" // L1
2341  "movq (%0, %2, 2), %%mm2 \n\t" // L2
2342  "movq (%0, %%"FF_REG_a"), %%mm3 \n\t" // L3
2343  "movq (%1), %%mm4 \n\t" // R0
2344  "movq (%1, %2), %%mm5 \n\t" // R1
2345  "movq (%1, %2, 2), %%mm6 \n\t" // R2
2346  "movq (%1, %%"FF_REG_a"), %%mm7 \n\t" // R3
2347  PAVGB(%%mm4, %%mm0)
2348  PAVGB(%%mm5, %%mm1)
2349  PAVGB(%%mm6, %%mm2)
2350  PAVGB(%%mm7, %%mm3)
2351  PAVGB(%%mm4, %%mm0)
2352  PAVGB(%%mm5, %%mm1)
2353  PAVGB(%%mm6, %%mm2)
2354  PAVGB(%%mm7, %%mm3)
2355  "movq %%mm0, (%1) \n\t" // R0
2356  "movq %%mm1, (%1, %2) \n\t" // R1
2357  "movq %%mm2, (%1, %2, 2) \n\t" // R2
2358  "movq %%mm3, (%1, %%"FF_REG_a") \n\t" // R3
2359  "movq %%mm0, (%0) \n\t" // L0
2360  "movq %%mm1, (%0, %2) \n\t" // L1
2361  "movq %%mm2, (%0, %2, 2) \n\t" // L2
2362  "movq %%mm3, (%0, %%"FF_REG_a") \n\t" // L3
2363 
2364  "movq (%0, %2, 4), %%mm0 \n\t" // L4
2365  "movq (%0, %%"FF_REG_d"), %%mm1 \n\t" // L5
2366  "movq (%0, %%"FF_REG_a", 2), %%mm2 \n\t" // L6
2367  "movq (%0, %%"FF_REG_c"), %%mm3 \n\t" // L7
2368  "movq (%1, %2, 4), %%mm4 \n\t" // R4
2369  "movq (%1, %%"FF_REG_d"), %%mm5 \n\t" // R5
2370  "movq (%1, %%"FF_REG_a", 2), %%mm6 \n\t" // R6
2371  "movq (%1, %%"FF_REG_c"), %%mm7 \n\t" // R7
2372  PAVGB(%%mm4, %%mm0)
2373  PAVGB(%%mm5, %%mm1)
2374  PAVGB(%%mm6, %%mm2)
2375  PAVGB(%%mm7, %%mm3)
2376  PAVGB(%%mm4, %%mm0)
2377  PAVGB(%%mm5, %%mm1)
2378  PAVGB(%%mm6, %%mm2)
2379  PAVGB(%%mm7, %%mm3)
2380  "movq %%mm0, (%1, %2, 4) \n\t" // R4
2381  "movq %%mm1, (%1, %%"FF_REG_d") \n\t" // R5
2382  "movq %%mm2, (%1, %%"FF_REG_a", 2) \n\t" // R6
2383  "movq %%mm3, (%1, %%"FF_REG_c") \n\t" // R7
2384  "movq %%mm0, (%0, %2, 4) \n\t" // L4
2385  "movq %%mm1, (%0, %%"FF_REG_d") \n\t" // L5
2386  "movq %%mm2, (%0, %%"FF_REG_a", 2) \n\t" // L6
2387  "movq %%mm3, (%0, %%"FF_REG_c") \n\t" // L7
2388  "jmp 4f \n\t"
2389 
2390  "3: \n\t"
2391  "lea (%%"FF_REG_a", %2, 2), %%"FF_REG_d"\n\t" // 5*stride
2392  "lea (%%"FF_REG_d", %2, 2), %%"FF_REG_c"\n\t" // 7*stride
2393  "movq (%0), %%mm0 \n\t" // L0
2394  "movq (%0, %2), %%mm1 \n\t" // L1
2395  "movq (%0, %2, 2), %%mm2 \n\t" // L2
2396  "movq (%0, %%"FF_REG_a"), %%mm3 \n\t" // L3
2397  "movq (%1), %%mm4 \n\t" // R0
2398  "movq (%1, %2), %%mm5 \n\t" // R1
2399  "movq (%1, %2, 2), %%mm6 \n\t" // R2
2400  "movq (%1, %%"FF_REG_a"), %%mm7 \n\t" // R3
2401  PAVGB(%%mm4, %%mm0)
2402  PAVGB(%%mm5, %%mm1)
2403  PAVGB(%%mm6, %%mm2)
2404  PAVGB(%%mm7, %%mm3)
2405  PAVGB(%%mm4, %%mm0)
2406  PAVGB(%%mm5, %%mm1)
2407  PAVGB(%%mm6, %%mm2)
2408  PAVGB(%%mm7, %%mm3)
2409  PAVGB(%%mm4, %%mm0)
2410  PAVGB(%%mm5, %%mm1)
2411  PAVGB(%%mm6, %%mm2)
2412  PAVGB(%%mm7, %%mm3)
2413  "movq %%mm0, (%1) \n\t" // R0
2414  "movq %%mm1, (%1, %2) \n\t" // R1
2415  "movq %%mm2, (%1, %2, 2) \n\t" // R2
2416  "movq %%mm3, (%1, %%"FF_REG_a") \n\t" // R3
2417  "movq %%mm0, (%0) \n\t" // L0
2418  "movq %%mm1, (%0, %2) \n\t" // L1
2419  "movq %%mm2, (%0, %2, 2) \n\t" // L2
2420  "movq %%mm3, (%0, %%"FF_REG_a") \n\t" // L3
2421 
2422  "movq (%0, %2, 4), %%mm0 \n\t" // L4
2423  "movq (%0, %%"FF_REG_d"), %%mm1 \n\t" // L5
2424  "movq (%0, %%"FF_REG_a", 2), %%mm2 \n\t" // L6
2425  "movq (%0, %%"FF_REG_c"), %%mm3 \n\t" // L7
2426  "movq (%1, %2, 4), %%mm4 \n\t" // R4
2427  "movq (%1, %%"FF_REG_d"), %%mm5 \n\t" // R5
2428  "movq (%1, %%"FF_REG_a", 2), %%mm6 \n\t" // R6
2429  "movq (%1, %%"FF_REG_c"), %%mm7 \n\t" // R7
2430  PAVGB(%%mm4, %%mm0)
2431  PAVGB(%%mm5, %%mm1)
2432  PAVGB(%%mm6, %%mm2)
2433  PAVGB(%%mm7, %%mm3)
2434  PAVGB(%%mm4, %%mm0)
2435  PAVGB(%%mm5, %%mm1)
2436  PAVGB(%%mm6, %%mm2)
2437  PAVGB(%%mm7, %%mm3)
2438  PAVGB(%%mm4, %%mm0)
2439  PAVGB(%%mm5, %%mm1)
2440  PAVGB(%%mm6, %%mm2)
2441  PAVGB(%%mm7, %%mm3)
2442  "movq %%mm0, (%1, %2, 4) \n\t" // R4
2443  "movq %%mm1, (%1, %%"FF_REG_d") \n\t" // R5
2444  "movq %%mm2, (%1, %%"FF_REG_a", 2) \n\t" // R6
2445  "movq %%mm3, (%1, %%"FF_REG_c") \n\t" // R7
2446  "movq %%mm0, (%0, %2, 4) \n\t" // L4
2447  "movq %%mm1, (%0, %%"FF_REG_d") \n\t" // L5
2448  "movq %%mm2, (%0, %%"FF_REG_a", 2) \n\t" // L6
2449  "movq %%mm3, (%0, %%"FF_REG_c") \n\t" // L7
2450 
2451  "4: \n\t"
2452 
2453  :: "r" (src), "r" (tempBlurred), "r"((x86_reg)stride), "m" (tempBlurredPast)
2455  : "%"FF_REG_a, "%"FF_REG_d, "%"FF_REG_c, "memory"
2456  );
2457 #else //(TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW) && HAVE_6REGS
2458 {
2459  int y;
2460  int d=0;
2461 // int sysd=0;
2462  int i;
2463 
2464  for(y=0; y<8; y++){
2465  int x;
2466  for(x=0; x<8; x++){
2467  int ref= tempBlurred[ x + y*stride ];
2468  int cur= src[ x + y*stride ];
2469  int d1=ref - cur;
2470 // if(x==0 || x==7) d1+= d1>>1;
2471 // if(y==0 || y==7) d1+= d1>>1;
2472 // d+= FFABS(d1);
2473  d+= d1*d1;
2474 // sysd+= d1;
2475  }
2476  }
2477  i=d;
2478  d= (
2479  4*d
2480  +(*(tempBlurredPast-256))
2481  +(*(tempBlurredPast-1))+ (*(tempBlurredPast+1))
2482  +(*(tempBlurredPast+256))
2483  +4)>>3;
2484  *tempBlurredPast=i;
2485 // ((*tempBlurredPast)*3 + d + 2)>>2;
2486 
2487 /*
2488 Switch between
2489  1 0 0 0 0 0 0 (0)
2490 64 32 16 8 4 2 1 (1)
2491 64 48 36 27 20 15 11 (33) (approx)
2492 64 56 49 43 37 33 29 (200) (approx)
2493 */
2494  if(d > maxNoise[1]){
2495  if(d < maxNoise[2]){
2496  for(y=0; y<8; y++){
2497  int x;
2498  for(x=0; x<8; x++){
2499  int ref= tempBlurred[ x + y*stride ];
2500  int cur= src[ x + y*stride ];
2501  tempBlurred[ x + y*stride ]=
2502  src[ x + y*stride ]=
2503  (ref + cur + 1)>>1;
2504  }
2505  }
2506  }else{
2507  for(y=0; y<8; y++){
2508  int x;
2509  for(x=0; x<8; x++){
2510  tempBlurred[ x + y*stride ]= src[ x + y*stride ];
2511  }
2512  }
2513  }
2514  }else{
2515  if(d < maxNoise[0]){
2516  for(y=0; y<8; y++){
2517  int x;
2518  for(x=0; x<8; x++){
2519  int ref= tempBlurred[ x + y*stride ];
2520  int cur= src[ x + y*stride ];
2521  tempBlurred[ x + y*stride ]=
2522  src[ x + y*stride ]=
2523  (ref*7 + cur + 4)>>3;
2524  }
2525  }
2526  }else{
2527  for(y=0; y<8; y++){
2528  int x;
2529  for(x=0; x<8; x++){
2530  int ref= tempBlurred[ x + y*stride ];
2531  int cur= src[ x + y*stride ];
2532  tempBlurred[ x + y*stride ]=
2533  src[ x + y*stride ]=
2534  (ref*3 + cur + 2)>>2;
2535  }
2536  }
2537  }
2538  }
2539 }
2540 #endif //(TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW) && HAVE_6REGS
2541 }
2542 #endif //TEMPLATE_PP_ALTIVEC
2543 
2544 #if TEMPLATE_PP_MMX
2545 /**
2546  * accurate deblock filter
2547  */
2548 static av_always_inline void RENAME(do_a_deblock)(uint8_t *src, int step, int stride, const PPContext *c, int mode){
2549  int64_t dc_mask, eq_mask, both_masks;
2550  int64_t sums[10*8*2];
2551  src+= step*3; // src points to begin of the 8x8 Block
2552 
2553  __asm__ volatile(
2554  "movq %0, %%mm7 \n\t"
2555  "movq %1, %%mm6 \n\t"
2556  : : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP])
2557  );
2558 
2559  __asm__ volatile(
2560  "lea (%2, %3), %%"FF_REG_a" \n\t"
2561 // 0 1 2 3 4 5 6 7 8 9
2562 // %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2
2563 
2564  "movq (%2), %%mm0 \n\t"
2565  "movq (%%"FF_REG_a"), %%mm1 \n\t"
2566  "movq %%mm1, %%mm3 \n\t"
2567  "movq %%mm1, %%mm4 \n\t"
2568  "psubb %%mm1, %%mm0 \n\t" // mm0 = difference
2569  "paddb %%mm7, %%mm0 \n\t"
2570  "pcmpgtb %%mm6, %%mm0 \n\t"
2571 
2572  "movq (%%"FF_REG_a",%3), %%mm2 \n\t"
2573  PMAXUB(%%mm2, %%mm4)
2574  PMINUB(%%mm2, %%mm3, %%mm5)
2575  "psubb %%mm2, %%mm1 \n\t"
2576  "paddb %%mm7, %%mm1 \n\t"
2577  "pcmpgtb %%mm6, %%mm1 \n\t"
2578  "paddb %%mm1, %%mm0 \n\t"
2579 
2580  "movq (%%"FF_REG_a", %3, 2), %%mm1 \n\t"
2581  PMAXUB(%%mm1, %%mm4)
2582  PMINUB(%%mm1, %%mm3, %%mm5)
2583  "psubb %%mm1, %%mm2 \n\t"
2584  "paddb %%mm7, %%mm2 \n\t"
2585  "pcmpgtb %%mm6, %%mm2 \n\t"
2586  "paddb %%mm2, %%mm0 \n\t"
2587 
2588  "lea (%%"FF_REG_a", %3, 4), %%"FF_REG_a"\n\t"
2589 
2590  "movq (%2, %3, 4), %%mm2 \n\t"
2591  PMAXUB(%%mm2, %%mm4)
2592  PMINUB(%%mm2, %%mm3, %%mm5)
2593  "psubb %%mm2, %%mm1 \n\t"
2594  "paddb %%mm7, %%mm1 \n\t"
2595  "pcmpgtb %%mm6, %%mm1 \n\t"
2596  "paddb %%mm1, %%mm0 \n\t"
2597 
2598  "movq (%%"FF_REG_a"), %%mm1 \n\t"
2599  PMAXUB(%%mm1, %%mm4)
2600  PMINUB(%%mm1, %%mm3, %%mm5)
2601  "psubb %%mm1, %%mm2 \n\t"
2602  "paddb %%mm7, %%mm2 \n\t"
2603  "pcmpgtb %%mm6, %%mm2 \n\t"
2604  "paddb %%mm2, %%mm0 \n\t"
2605 
2606  "movq (%%"FF_REG_a", %3), %%mm2 \n\t"
2607  PMAXUB(%%mm2, %%mm4)
2608  PMINUB(%%mm2, %%mm3, %%mm5)
2609  "psubb %%mm2, %%mm1 \n\t"
2610  "paddb %%mm7, %%mm1 \n\t"
2611  "pcmpgtb %%mm6, %%mm1 \n\t"
2612  "paddb %%mm1, %%mm0 \n\t"
2613 
2614  "movq (%%"FF_REG_a", %3, 2), %%mm1 \n\t"
2615  PMAXUB(%%mm1, %%mm4)
2616  PMINUB(%%mm1, %%mm3, %%mm5)
2617  "psubb %%mm1, %%mm2 \n\t"
2618  "paddb %%mm7, %%mm2 \n\t"
2619  "pcmpgtb %%mm6, %%mm2 \n\t"
2620  "paddb %%mm2, %%mm0 \n\t"
2621 
2622  "movq (%2, %3, 8), %%mm2 \n\t"
2623  PMAXUB(%%mm2, %%mm4)
2624  PMINUB(%%mm2, %%mm3, %%mm5)
2625  "psubb %%mm2, %%mm1 \n\t"
2626  "paddb %%mm7, %%mm1 \n\t"
2627  "pcmpgtb %%mm6, %%mm1 \n\t"
2628  "paddb %%mm1, %%mm0 \n\t"
2629 
2630  "movq (%%"FF_REG_a", %3, 4), %%mm1 \n\t"
2631  "psubb %%mm1, %%mm2 \n\t"
2632  "paddb %%mm7, %%mm2 \n\t"
2633  "pcmpgtb %%mm6, %%mm2 \n\t"
2634  "paddb %%mm2, %%mm0 \n\t"
2635  "psubusb %%mm3, %%mm4 \n\t"
2636 
2637  "pxor %%mm6, %%mm6 \n\t"
2638  "movq %4, %%mm7 \n\t" // QP,..., QP
2639  "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP
2640  "psubusb %%mm4, %%mm7 \n\t" // Diff >=2QP -> 0
2641  "pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0
2642  "pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0
2643  "movq %%mm7, %1 \n\t"
2644 
2645  "movq %5, %%mm7 \n\t"
2646  "punpcklbw %%mm7, %%mm7 \n\t"
2647  "punpcklbw %%mm7, %%mm7 \n\t"
2648  "punpcklbw %%mm7, %%mm7 \n\t"
2649  "psubb %%mm0, %%mm6 \n\t"
2650  "pcmpgtb %%mm7, %%mm6 \n\t"
2651  "movq %%mm6, %0 \n\t"
2652 
2653  : "=m" (eq_mask), "=m" (dc_mask)
2654  : "r" (src), "r" ((x86_reg)step), "m" (c->pQPb), "m"(c->ppMode.flatnessThreshold)
2655  : "%"FF_REG_a
2656  );
2657 
2658  both_masks = dc_mask & eq_mask;
2659 
2660  if(both_masks){
2661  x86_reg offset= -8*step;
2662  int64_t *temp_sums= sums;
2663 
2664  __asm__ volatile(
2665  "movq %2, %%mm0 \n\t" // QP,..., QP
2666  "pxor %%mm4, %%mm4 \n\t"
2667 
2668  "movq (%0), %%mm6 \n\t"
2669  "movq (%0, %1), %%mm5 \n\t"
2670  "movq %%mm5, %%mm1 \n\t"
2671  "movq %%mm6, %%mm2 \n\t"
2672  "psubusb %%mm6, %%mm5 \n\t"
2673  "psubusb %%mm1, %%mm2 \n\t"
2674  "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
2675  "psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0
2676  "pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF
2677 
2678  "pxor %%mm6, %%mm1 \n\t"
2679  "pand %%mm0, %%mm1 \n\t"
2680  "pxor %%mm1, %%mm6 \n\t"
2681  // 0:QP 6:First
2682 
2683  "movq (%0, %1, 8), %%mm5 \n\t"
2684  "add %1, %0 \n\t" // %0 points to line 1 not 0
2685  "movq (%0, %1, 8), %%mm7 \n\t"
2686  "movq %%mm5, %%mm1 \n\t"
2687  "movq %%mm7, %%mm2 \n\t"
2688  "psubusb %%mm7, %%mm5 \n\t"
2689  "psubusb %%mm1, %%mm2 \n\t"
2690  "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
2691  "movq %2, %%mm0 \n\t" // QP,..., QP
2692  "psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0
2693  "pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF
2694 
2695  "pxor %%mm7, %%mm1 \n\t"
2696  "pand %%mm0, %%mm1 \n\t"
2697  "pxor %%mm1, %%mm7 \n\t"
2698 
2699  "movq %%mm6, %%mm5 \n\t"
2700  "punpckhbw %%mm4, %%mm6 \n\t"
2701  "punpcklbw %%mm4, %%mm5 \n\t"
2702  // 4:0 5/6:First 7:Last
2703 
2704  "movq %%mm5, %%mm0 \n\t"
2705  "movq %%mm6, %%mm1 \n\t"
2706  "psllw $2, %%mm0 \n\t"
2707  "psllw $2, %%mm1 \n\t"
2708  "paddw "MANGLE(w04)", %%mm0 \n\t"
2709  "paddw "MANGLE(w04)", %%mm1 \n\t"
2710 
2711 #define NEXT\
2712  "movq (%0), %%mm2 \n\t"\
2713  "movq (%0), %%mm3 \n\t"\
2714  "add %1, %0 \n\t"\
2715  "punpcklbw %%mm4, %%mm2 \n\t"\
2716  "punpckhbw %%mm4, %%mm3 \n\t"\
2717  "paddw %%mm2, %%mm0 \n\t"\
2718  "paddw %%mm3, %%mm1 \n\t"
2719 
2720 #define PREV\
2721  "movq (%0), %%mm2 \n\t"\
2722  "movq (%0), %%mm3 \n\t"\
2723  "add %1, %0 \n\t"\
2724  "punpcklbw %%mm4, %%mm2 \n\t"\
2725  "punpckhbw %%mm4, %%mm3 \n\t"\
2726  "psubw %%mm2, %%mm0 \n\t"\
2727  "psubw %%mm3, %%mm1 \n\t"
2728 
2729 
2730  NEXT //0
2731  NEXT //1
2732  NEXT //2
2733  "movq %%mm0, (%3) \n\t"
2734  "movq %%mm1, 8(%3) \n\t"
2735 
2736  NEXT //3
2737  "psubw %%mm5, %%mm0 \n\t"
2738  "psubw %%mm6, %%mm1 \n\t"
2739  "movq %%mm0, 16(%3) \n\t"
2740  "movq %%mm1, 24(%3) \n\t"
2741 
2742  NEXT //4
2743  "psubw %%mm5, %%mm0 \n\t"
2744  "psubw %%mm6, %%mm1 \n\t"
2745  "movq %%mm0, 32(%3) \n\t"
2746  "movq %%mm1, 40(%3) \n\t"
2747 
2748  NEXT //5
2749  "psubw %%mm5, %%mm0 \n\t"
2750  "psubw %%mm6, %%mm1 \n\t"
2751  "movq %%mm0, 48(%3) \n\t"
2752  "movq %%mm1, 56(%3) \n\t"
2753 
2754  NEXT //6
2755  "psubw %%mm5, %%mm0 \n\t"
2756  "psubw %%mm6, %%mm1 \n\t"
2757  "movq %%mm0, 64(%3) \n\t"
2758  "movq %%mm1, 72(%3) \n\t"
2759 
2760  "movq %%mm7, %%mm6 \n\t"
2761  "punpckhbw %%mm4, %%mm7 \n\t"
2762  "punpcklbw %%mm4, %%mm6 \n\t"
2763 
2764  NEXT //7
2765  "mov %4, %0 \n\t"
2766  "add %1, %0 \n\t"
2767  PREV //0
2768  "movq %%mm0, 80(%3) \n\t"
2769  "movq %%mm1, 88(%3) \n\t"
2770 
2771  PREV //1
2772  "paddw %%mm6, %%mm0 \n\t"
2773  "paddw %%mm7, %%mm1 \n\t"
2774  "movq %%mm0, 96(%3) \n\t"
2775  "movq %%mm1, 104(%3) \n\t"
2776 
2777  PREV //2
2778  "paddw %%mm6, %%mm0 \n\t"
2779  "paddw %%mm7, %%mm1 \n\t"
2780  "movq %%mm0, 112(%3) \n\t"
2781  "movq %%mm1, 120(%3) \n\t"
2782 
2783  PREV //3
2784  "paddw %%mm6, %%mm0 \n\t"
2785  "paddw %%mm7, %%mm1 \n\t"
2786  "movq %%mm0, 128(%3) \n\t"
2787  "movq %%mm1, 136(%3) \n\t"
2788 
2789  PREV //4
2790  "paddw %%mm6, %%mm0 \n\t"
2791  "paddw %%mm7, %%mm1 \n\t"
2792  "movq %%mm0, 144(%3) \n\t"
2793  "movq %%mm1, 152(%3) \n\t"
2794 
2795  "mov %4, %0 \n\t" //FIXME
2796 
2797  : "+&r"(src)
2798  : "r" ((x86_reg)step), "m" (c->pQPb), "r"(sums), "g"(src)
2800  );
2801 
2802  src+= step; // src points to begin of the 8x8 Block
2803 
2804  __asm__ volatile(
2805  "movq %4, %%mm6 \n\t"
2806  "pcmpeqb %%mm5, %%mm5 \n\t"
2807  "pxor %%mm6, %%mm5 \n\t"
2808  "pxor %%mm7, %%mm7 \n\t"
2809 
2810  "1: \n\t"
2811  "movq (%1), %%mm0 \n\t"
2812  "movq 8(%1), %%mm1 \n\t"
2813  "paddw 32(%1), %%mm0 \n\t"
2814  "paddw 40(%1), %%mm1 \n\t"
2815  "movq (%0, %3), %%mm2 \n\t"
2816  "movq %%mm2, %%mm3 \n\t"
2817  "movq %%mm2, %%mm4 \n\t"
2818  "punpcklbw %%mm7, %%mm2 \n\t"
2819  "punpckhbw %%mm7, %%mm3 \n\t"
2820  "paddw %%mm2, %%mm0 \n\t"
2821  "paddw %%mm3, %%mm1 \n\t"
2822  "paddw %%mm2, %%mm0 \n\t"
2823  "paddw %%mm3, %%mm1 \n\t"
2824  "psrlw $4, %%mm0 \n\t"
2825  "psrlw $4, %%mm1 \n\t"
2826  "packuswb %%mm1, %%mm0 \n\t"
2827  "pand %%mm6, %%mm0 \n\t"
2828  "pand %%mm5, %%mm4 \n\t"
2829  "por %%mm4, %%mm0 \n\t"
2830  "movq %%mm0, (%0, %3) \n\t"
2831  "add $16, %1 \n\t"
2832  "add %2, %0 \n\t"
2833  " js 1b \n\t"
2834 
2835  : "+r"(offset), "+r"(temp_sums)
2836  : "r" ((x86_reg)step), "r"(src - offset), "m"(both_masks)
2837  );
2838  }else
2839  src+= step; // src points to begin of the 8x8 Block
2840 
2841  if(eq_mask != -1LL){
2842  uint8_t *temp_src= src;
2843  DECLARE_ALIGNED(8, uint64_t, tmp)[4]; // make space for 4 8-byte vars
2844  __asm__ volatile(
2845  "pxor %%mm7, %%mm7 \n\t"
2846 // 0 1 2 3 4 5 6 7 8 9
2847 // %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %1+8%1 ecx+4%1
2848 
2849  "movq (%0), %%mm0 \n\t"
2850  "movq %%mm0, %%mm1 \n\t"
2851  "punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0
2852  "punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0
2853 
2854  "movq (%0, %1), %%mm2 \n\t"
2855  "lea (%0, %1, 2), %%"FF_REG_a" \n\t"
2856  "movq %%mm2, %%mm3 \n\t"
2857  "punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1
2858  "punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1
2859 
2860  "movq (%%"FF_REG_a"), %%mm4 \n\t"
2861  "movq %%mm4, %%mm5 \n\t"
2862  "punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2
2863  "punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2
2864 
2865  "paddw %%mm0, %%mm0 \n\t" // 2L0
2866  "paddw %%mm1, %%mm1 \n\t" // 2H0
2867  "psubw %%mm4, %%mm2 \n\t" // L1 - L2
2868  "psubw %%mm5, %%mm3 \n\t" // H1 - H2
2869  "psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2
2870  "psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2
2871 
2872  "psllw $2, %%mm2 \n\t" // 4L1 - 4L2
2873  "psllw $2, %%mm3 \n\t" // 4H1 - 4H2
2874  "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2
2875  "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2
2876 
2877  "movq (%%"FF_REG_a", %1), %%mm2 \n\t"
2878  "movq %%mm2, %%mm3 \n\t"
2879  "punpcklbw %%mm7, %%mm2 \n\t" // L3
2880  "punpckhbw %%mm7, %%mm3 \n\t" // H3
2881 
2882  "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3
2883  "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3
2884  "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
2885  "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
2886  "movq %%mm0, (%4) \n\t" // 2L0 - 5L1 + 5L2 - 2L3
2887  "movq %%mm1, 8(%4) \n\t" // 2H0 - 5H1 + 5H2 - 2H3
2888 
2889  "movq (%%"FF_REG_a", %1, 2), %%mm0 \n\t"
2890  "movq %%mm0, %%mm1 \n\t"
2891  "punpcklbw %%mm7, %%mm0 \n\t" // L4
2892  "punpckhbw %%mm7, %%mm1 \n\t" // H4
2893 
2894  "psubw %%mm0, %%mm2 \n\t" // L3 - L4
2895  "psubw %%mm1, %%mm3 \n\t" // H3 - H4
2896  "movq %%mm2, 16(%4) \n\t" // L3 - L4
2897  "movq %%mm3, 24(%4) \n\t" // H3 - H4
2898  "paddw %%mm4, %%mm4 \n\t" // 2L2
2899  "paddw %%mm5, %%mm5 \n\t" // 2H2
2900  "psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4
2901  "psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4
2902 
2903  "lea (%%"FF_REG_a", %1), %0 \n\t"
2904  "psllw $2, %%mm2 \n\t" // 4L3 - 4L4
2905  "psllw $2, %%mm3 \n\t" // 4H3 - 4H4
2906  "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4
2907  "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4
2908 //50 opcodes so far
2909  "movq (%0, %1, 2), %%mm2 \n\t"
2910  "movq %%mm2, %%mm3 \n\t"
2911  "punpcklbw %%mm7, %%mm2 \n\t" // L5
2912  "punpckhbw %%mm7, %%mm3 \n\t" // H5
2913  "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5
2914  "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5
2915  "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5
2916  "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5
2917 
2918  "movq (%%"FF_REG_a", %1, 4), %%mm6 \n\t"
2919  "punpcklbw %%mm7, %%mm6 \n\t" // L6
2920  "psubw %%mm6, %%mm2 \n\t" // L5 - L6
2921  "movq (%%"FF_REG_a", %1, 4), %%mm6 \n\t"
2922  "punpckhbw %%mm7, %%mm6 \n\t" // H6
2923  "psubw %%mm6, %%mm3 \n\t" // H5 - H6
2924 
2925  "paddw %%mm0, %%mm0 \n\t" // 2L4
2926  "paddw %%mm1, %%mm1 \n\t" // 2H4
2927  "psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6
2928  "psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6
2929 
2930  "psllw $2, %%mm2 \n\t" // 4L5 - 4L6
2931  "psllw $2, %%mm3 \n\t" // 4H5 - 4H6
2932  "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6
2933  "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6
2934 
2935  "movq (%0, %1, 4), %%mm2 \n\t"
2936  "movq %%mm2, %%mm3 \n\t"
2937  "punpcklbw %%mm7, %%mm2 \n\t" // L7
2938  "punpckhbw %%mm7, %%mm3 \n\t" // H7
2939 
2940  "paddw %%mm2, %%mm2 \n\t" // 2L7
2941  "paddw %%mm3, %%mm3 \n\t" // 2H7
2942  "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7
2943  "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7
2944 
2945  "movq (%4), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
2946  "movq 8(%4), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
2947 
2948 #if TEMPLATE_PP_MMXEXT
2949  "movq %%mm7, %%mm6 \n\t" // 0
2950  "psubw %%mm0, %%mm6 \n\t"
2951  "pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
2952  "movq %%mm7, %%mm6 \n\t" // 0
2953  "psubw %%mm1, %%mm6 \n\t"
2954  "pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
2955  "movq %%mm7, %%mm6 \n\t" // 0
2956  "psubw %%mm2, %%mm6 \n\t"
2957  "pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
2958  "movq %%mm7, %%mm6 \n\t" // 0
2959  "psubw %%mm3, %%mm6 \n\t"
2960  "pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
2961 #else
2962  "movq %%mm7, %%mm6 \n\t" // 0
2963  "pcmpgtw %%mm0, %%mm6 \n\t"
2964  "pxor %%mm6, %%mm0 \n\t"
2965  "psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
2966  "movq %%mm7, %%mm6 \n\t" // 0
2967  "pcmpgtw %%mm1, %%mm6 \n\t"
2968  "pxor %%mm6, %%mm1 \n\t"
2969  "psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
2970  "movq %%mm7, %%mm6 \n\t" // 0
2971  "pcmpgtw %%mm2, %%mm6 \n\t"
2972  "pxor %%mm6, %%mm2 \n\t"
2973  "psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
2974  "movq %%mm7, %%mm6 \n\t" // 0
2975  "pcmpgtw %%mm3, %%mm6 \n\t"
2976  "pxor %%mm6, %%mm3 \n\t"
2977  "psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
2978 #endif
2979 
2980 #if TEMPLATE_PP_MMXEXT
2981  "pminsw %%mm2, %%mm0 \n\t"
2982  "pminsw %%mm3, %%mm1 \n\t"
2983 #else
2984  "movq %%mm0, %%mm6 \n\t"
2985  "psubusw %%mm2, %%mm6 \n\t"
2986  "psubw %%mm6, %%mm0 \n\t"
2987  "movq %%mm1, %%mm6 \n\t"
2988  "psubusw %%mm3, %%mm6 \n\t"
2989  "psubw %%mm6, %%mm1 \n\t"
2990 #endif
2991 
2992  "movd %2, %%mm2 \n\t" // QP
2993  "punpcklbw %%mm7, %%mm2 \n\t"
2994 
2995  "movq %%mm7, %%mm6 \n\t" // 0
2996  "pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5)
2997  "pxor %%mm6, %%mm4 \n\t"
2998  "psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5|
2999  "pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5)
3000  "pxor %%mm7, %%mm5 \n\t"
3001  "psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5|
3002 // 100 opcodes
3003  "psllw $3, %%mm2 \n\t" // 8QP
3004  "movq %%mm2, %%mm3 \n\t" // 8QP
3005  "pcmpgtw %%mm4, %%mm2 \n\t"
3006  "pcmpgtw %%mm5, %%mm3 \n\t"
3007  "pand %%mm2, %%mm4 \n\t"
3008  "pand %%mm3, %%mm5 \n\t"
3009 
3010 
3011  "psubusw %%mm0, %%mm4 \n\t" // hd
3012  "psubusw %%mm1, %%mm5 \n\t" // ld
3013 
3014 
3015  "movq "MANGLE(w05)", %%mm2 \n\t" // 5
3016  "pmullw %%mm2, %%mm4 \n\t"
3017  "pmullw %%mm2, %%mm5 \n\t"
3018  "movq "MANGLE(w20)", %%mm2 \n\t" // 32
3019  "paddw %%mm2, %%mm4 \n\t"
3020  "paddw %%mm2, %%mm5 \n\t"
3021  "psrlw $6, %%mm4 \n\t"
3022  "psrlw $6, %%mm5 \n\t"
3023 
3024  "movq 16(%4), %%mm0 \n\t" // L3 - L4
3025  "movq 24(%4), %%mm1 \n\t" // H3 - H4
3026 
3027  "pxor %%mm2, %%mm2 \n\t"
3028  "pxor %%mm3, %%mm3 \n\t"
3029 
3030  "pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4)
3031  "pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4)
3032  "pxor %%mm2, %%mm0 \n\t"
3033  "pxor %%mm3, %%mm1 \n\t"
3034  "psubw %%mm2, %%mm0 \n\t" // |L3-L4|
3035  "psubw %%mm3, %%mm1 \n\t" // |H3-H4|
3036  "psrlw $1, %%mm0 \n\t" // |L3 - L4|/2
3037  "psrlw $1, %%mm1 \n\t" // |H3 - H4|/2
3038 
3039  "pxor %%mm6, %%mm2 \n\t"
3040  "pxor %%mm7, %%mm3 \n\t"
3041  "pand %%mm2, %%mm4 \n\t"
3042  "pand %%mm3, %%mm5 \n\t"
3043 
3044 #if TEMPLATE_PP_MMXEXT
3045  "pminsw %%mm0, %%mm4 \n\t"
3046  "pminsw %%mm1, %%mm5 \n\t"
3047 #else
3048  "movq %%mm4, %%mm2 \n\t"
3049  "psubusw %%mm0, %%mm2 \n\t"
3050  "psubw %%mm2, %%mm4 \n\t"
3051  "movq %%mm5, %%mm2 \n\t"
3052  "psubusw %%mm1, %%mm2 \n\t"
3053  "psubw %%mm2, %%mm5 \n\t"
3054 #endif
3055  "pxor %%mm6, %%mm4 \n\t"
3056  "pxor %%mm7, %%mm5 \n\t"
3057  "psubw %%mm6, %%mm4 \n\t"
3058  "psubw %%mm7, %%mm5 \n\t"
3059  "packsswb %%mm5, %%mm4 \n\t"
3060  "movq %3, %%mm1 \n\t"
3061  "pandn %%mm4, %%mm1 \n\t"
3062  "movq (%0), %%mm0 \n\t"
3063  "paddb %%mm1, %%mm0 \n\t"
3064  "movq %%mm0, (%0) \n\t"
3065  "movq (%0, %1), %%mm0 \n\t"
3066  "psubb %%mm1, %%mm0 \n\t"
3067  "movq %%mm0, (%0, %1) \n\t"
3068 
3069  : "+r" (temp_src)
3070  : "r" ((x86_reg)step), "m" (c->pQPb), "m"(eq_mask), "r"(tmp)
3071  NAMED_CONSTRAINTS_ADD(w05,w20)
3072  : "%"FF_REG_a
3073  );
3074  }
3075 }
3076 #endif //TEMPLATE_PP_MMX
3077 
3078 static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
3079  const int8_t QPs[], int QPStride, int isColor, PPContext *c);
3080 
3081 /**
3082  * Copy a block from src to dst and fixes the blacklevel.
3083  * levelFix == 0 -> do not touch the brightness & contrast
3084  */
3085 #undef REAL_SCALED_CPY
3086 #undef SCALED_CPY
3087 
3088 static inline void RENAME(blockCopy)(uint8_t dst[], int dstStride, const uint8_t src[], int srcStride,
3089  int levelFix, int64_t *packedOffsetAndScale)
3090 {
3091 #if !TEMPLATE_PP_MMX || !HAVE_6REGS
3092  int i;
3093 #endif
3094  if(levelFix){
3095 #if TEMPLATE_PP_MMX && HAVE_6REGS
3096  __asm__ volatile(
3097  "movq (%%"FF_REG_a"), %%mm2 \n\t" // packedYOffset
3098  "movq 8(%%"FF_REG_a"), %%mm3 \n\t" // packedYScale
3099  "lea (%2,%4), %%"FF_REG_a" \n\t"
3100  "lea (%3,%5), %%"FF_REG_d" \n\t"
3101  "pxor %%mm4, %%mm4 \n\t"
3102 #if TEMPLATE_PP_MMXEXT
3103 #define REAL_SCALED_CPY(src1, src2, dst1, dst2) \
3104  "movq " #src1 ", %%mm0 \n\t"\
3105  "movq " #src1 ", %%mm5 \n\t"\
3106  "movq " #src2 ", %%mm1 \n\t"\
3107  "movq " #src2 ", %%mm6 \n\t"\
3108  "punpcklbw %%mm0, %%mm0 \n\t"\
3109  "punpckhbw %%mm5, %%mm5 \n\t"\
3110  "punpcklbw %%mm1, %%mm1 \n\t"\
3111  "punpckhbw %%mm6, %%mm6 \n\t"\
3112  "pmulhuw %%mm3, %%mm0 \n\t"\
3113  "pmulhuw %%mm3, %%mm5 \n\t"\
3114  "pmulhuw %%mm3, %%mm1 \n\t"\
3115  "pmulhuw %%mm3, %%mm6 \n\t"\
3116  "psubw %%mm2, %%mm0 \n\t"\
3117  "psubw %%mm2, %%mm5 \n\t"\
3118  "psubw %%mm2, %%mm1 \n\t"\
3119  "psubw %%mm2, %%mm6 \n\t"\
3120  "packuswb %%mm5, %%mm0 \n\t"\
3121  "packuswb %%mm6, %%mm1 \n\t"\
3122  "movq %%mm0, " #dst1 " \n\t"\
3123  "movq %%mm1, " #dst2 " \n\t"\
3124 
3125 #else //TEMPLATE_PP_MMXEXT
3126 #define REAL_SCALED_CPY(src1, src2, dst1, dst2) \
3127  "movq " #src1 ", %%mm0 \n\t"\
3128  "movq " #src1 ", %%mm5 \n\t"\
3129  "punpcklbw %%mm4, %%mm0 \n\t"\
3130  "punpckhbw %%mm4, %%mm5 \n\t"\
3131  "psubw %%mm2, %%mm0 \n\t"\
3132  "psubw %%mm2, %%mm5 \n\t"\
3133  "movq " #src2 ", %%mm1 \n\t"\
3134  "psllw $6, %%mm0 \n\t"\
3135  "psllw $6, %%mm5 \n\t"\
3136  "pmulhw %%mm3, %%mm0 \n\t"\
3137  "movq " #src2 ", %%mm6 \n\t"\
3138  "pmulhw %%mm3, %%mm5 \n\t"\
3139  "punpcklbw %%mm4, %%mm1 \n\t"\
3140  "punpckhbw %%mm4, %%mm6 \n\t"\
3141  "psubw %%mm2, %%mm1 \n\t"\
3142  "psubw %%mm2, %%mm6 \n\t"\
3143  "psllw $6, %%mm1 \n\t"\
3144  "psllw $6, %%mm6 \n\t"\
3145  "pmulhw %%mm3, %%mm1 \n\t"\
3146  "pmulhw %%mm3, %%mm6 \n\t"\
3147  "packuswb %%mm5, %%mm0 \n\t"\
3148  "packuswb %%mm6, %%mm1 \n\t"\
3149  "movq %%mm0, " #dst1 " \n\t"\
3150  "movq %%mm1, " #dst2 " \n\t"\
3151 
3152 #endif //TEMPLATE_PP_MMXEXT
3153 #define SCALED_CPY(src1, src2, dst1, dst2)\
3154  REAL_SCALED_CPY(src1, src2, dst1, dst2)
3155 
3156 SCALED_CPY((%2) , (%2, %4) , (%3) , (%3, %5))
3157 SCALED_CPY((%2, %4, 2), (%%FF_REGa, %4, 2), (%3, %5, 2), (%%FF_REGd, %5, 2))
3158 SCALED_CPY((%2, %4, 4), (%%FF_REGa, %4, 4), (%3, %5, 4), (%%FF_REGd, %5, 4))
3159  "lea (%%"FF_REG_a",%4,4), %%"FF_REG_a" \n\t"
3160  "lea (%%"FF_REG_d",%5,4), %%"FF_REG_d" \n\t"
3161 SCALED_CPY((%%FF_REGa, %4), (%%FF_REGa, %4, 2), (%%FF_REGd, %5), (%%FF_REGd, %5, 2))
3162 
3163 
3164  : "=&a" (packedOffsetAndScale)
3165  : "0" (packedOffsetAndScale),
3166  "r"(src),
3167  "r"(dst),
3168  "r" ((x86_reg)srcStride),
3169  "r" ((x86_reg)dstStride)
3170  : "%"FF_REG_d
3171  );
3172 #else //TEMPLATE_PP_MMX && HAVE_6REGS
3173  for(i=0; i<8; i++)
3174  memcpy( &(dst[dstStride*i]),
3175  &(src[srcStride*i]), BLOCK_SIZE);
3176 #endif //TEMPLATE_PP_MMX && HAVE_6REGS
3177  }else{
3178 #if TEMPLATE_PP_MMX && HAVE_6REGS
3179  __asm__ volatile(
3180  "lea (%0,%2), %%"FF_REG_a" \n\t"
3181  "lea (%1,%3), %%"FF_REG_d" \n\t"
3182 
3183 #define REAL_SIMPLE_CPY(src1, src2, dst1, dst2) \
3184  "movq " #src1 ", %%mm0 \n\t"\
3185  "movq " #src2 ", %%mm1 \n\t"\
3186  "movq %%mm0, " #dst1 " \n\t"\
3187  "movq %%mm1, " #dst2 " \n\t"\
3188 
3189 #define SIMPLE_CPY(src1, src2, dst1, dst2)\
3190  REAL_SIMPLE_CPY(src1, src2, dst1, dst2)
3191 
3192 SIMPLE_CPY((%0) , (%0, %2) , (%1) , (%1, %3))
3193 SIMPLE_CPY((%0, %2, 2), (%%FF_REGa, %2, 2), (%1, %3, 2), (%%FF_REGd, %3, 2))
3194 SIMPLE_CPY((%0, %2, 4), (%%FF_REGa, %2, 4), (%1, %3, 4), (%%FF_REGd, %3, 4))
3195  "lea (%%"FF_REG_a",%2,4), %%"FF_REG_a" \n\t"
3196  "lea (%%"FF_REG_d",%3,4), %%"FF_REG_d" \n\t"
3197 SIMPLE_CPY((%%FF_REGa, %2), (%%FF_REGa, %2, 2), (%%FF_REGd, %3), (%%FF_REGd, %3, 2))
3198 
3199  : : "r" (src),
3200  "r" (dst),
3201  "r" ((x86_reg)srcStride),
3202  "r" ((x86_reg)dstStride)
3203  : "%"FF_REG_a, "%"FF_REG_d
3204  );
3205 #else //TEMPLATE_PP_MMX && HAVE_6REGS
3206  for(i=0; i<8; i++)
3207  memcpy( &(dst[dstStride*i]),
3208  &(src[srcStride*i]), BLOCK_SIZE);
3209 #endif //TEMPLATE_PP_MMX && HAVE_6REGS
3210  }
3211 }
3212 
3213 /**
3214  * Duplicate the given 8 src pixels ? times upward
3215  */
3216 static inline void RENAME(duplicate)(uint8_t src[], int stride)
3217 {
3218 #if TEMPLATE_PP_MMX
3219  __asm__ volatile(
3220  "movq (%0), %%mm0 \n\t"
3221  "movq %%mm0, (%0, %1, 4) \n\t"
3222  "add %1, %0 \n\t"
3223  "movq %%mm0, (%0) \n\t"
3224  "movq %%mm0, (%0, %1) \n\t"
3225  "movq %%mm0, (%0, %1, 2) \n\t"
3226  "movq %%mm0, (%0, %1, 4) \n\t"
3227  : "+r" (src)
3228  : "r" ((x86_reg)-stride)
3229  );
3230 #else
3231  int i;
3232  uint8_t *p=src;
3233  for(i=0; i<5; i++){
3234  p-= stride;
3235  memcpy(p, src, 8);
3236  }
3237 #endif
3238 }
3239 
3240 #if ARCH_X86 && TEMPLATE_PP_MMXEXT
3241 static inline void RENAME(prefetchnta)(const void *p)
3242 {
3243  __asm__ volatile( "prefetchnta (%0)\n\t"
3244  : : "r" (p)
3245  );
3246 }
3247 
3248 static inline void RENAME(prefetcht0)(const void *p)
3249 {
3250  __asm__ volatile( "prefetcht0 (%0)\n\t"
3251  : : "r" (p)
3252  );
3253 }
3254 
3255 static inline void RENAME(prefetcht1)(const void *p)
3256 {
3257  __asm__ volatile( "prefetcht1 (%0)\n\t"
3258  : : "r" (p)
3259  );
3260 }
3261 
3262 static inline void RENAME(prefetcht2)(const void *p)
3263 {
3264  __asm__ volatile( "prefetcht2 (%0)\n\t"
3265  : : "r" (p)
3266  );
3267 }
3268 #elif !ARCH_X86 && AV_GCC_VERSION_AT_LEAST(3,2)
3269 static inline void RENAME(prefetchnta)(const void *p)
3270 {
3271  __builtin_prefetch(p,0,0);
3272 }
3273 static inline void RENAME(prefetcht0)(const void *p)
3274 {
3275  __builtin_prefetch(p,0,1);
3276 }
3277 static inline void RENAME(prefetcht1)(const void *p)
3278 {
3279  __builtin_prefetch(p,0,2);
3280 }
3281 static inline void RENAME(prefetcht2)(const void *p)
3282 {
3283  __builtin_prefetch(p,0,3);
3284 }
3285 #else
3286 static inline void RENAME(prefetchnta)(const void *p)
3287 {
3288  return;
3289 }
3290 static inline void RENAME(prefetcht0)(const void *p)
3291 {
3292  return;
3293 }
3294 static inline void RENAME(prefetcht1)(const void *p)
3295 {
3296  return;
3297 }
3298 static inline void RENAME(prefetcht2)(const void *p)
3299 {
3300  return;
3301 }
3302 #endif
3303 /**
3304  * Filter array of bytes (Y or U or V values)
3305  */
3306 static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
3307  const int8_t QPs[], int QPStride, int isColor, PPContext *c2)
3308 {
3309  DECLARE_ALIGNED(8, PPContext, c)= *c2; //copy to stack for faster access
3310  int x,y;
3311 #ifdef TEMPLATE_PP_TIME_MODE
3312  const int mode= TEMPLATE_PP_TIME_MODE;
3313 #else
3314  const int mode= isColor ? c.ppMode.chromMode : c.ppMode.lumMode;
3315 #endif
3316  int black=0, white=255; // blackest black and whitest white in the picture
3317  int QPCorrecture= 256*256;
3318 
3319  int copyAhead;
3320 #if TEMPLATE_PP_MMX
3321  int i;
3322 #endif
3323 
3324  const int qpHShift= isColor ? 4-c.hChromaSubSample : 4;
3325  const int qpVShift= isColor ? 4-c.vChromaSubSample : 4;
3326 
3327  //FIXME remove
3328  uint64_t * const yHistogram= c.yHistogram;
3329  uint8_t * const tempSrc= srcStride > 0 ? c.tempSrc : c.tempSrc - 23*srcStride;
3330  uint8_t * const tempDst= (dstStride > 0 ? c.tempDst : c.tempDst - 23*dstStride) + 32;
3331  //const int mbWidth= isColor ? (width+7)>>3 : (width+15)>>4;
3332 
3333  if (mode & VISUALIZE){
3334  if(!(mode & (V_A_DEBLOCK | H_A_DEBLOCK)) || TEMPLATE_PP_MMX) {
3335  av_log(c2, AV_LOG_WARNING, "Visualization is currently only supported with the accurate deblock filter without SIMD\n");
3336  }
3337  }
3338 
3339 #if TEMPLATE_PP_MMX
3340  for(i=0; i<57; i++){
3341  int offset= ((i*c.ppMode.baseDcDiff)>>8) + 1;
3342  int threshold= offset*2 + 1;
3343  c.mmxDcOffset[i]= 0x7F - offset;
3344  c.mmxDcThreshold[i]= 0x7F - threshold;
3345  c.mmxDcOffset[i]*= 0x0101010101010101LL;
3346  c.mmxDcThreshold[i]*= 0x0101010101010101LL;
3347  }
3348 #endif
3349 
3350  if(mode & CUBIC_IPOL_DEINT_FILTER) copyAhead=16;
3351  else if( (mode & LINEAR_BLEND_DEINT_FILTER)
3352  || (mode & FFMPEG_DEINT_FILTER)
3353  || (mode & LOWPASS5_DEINT_FILTER)) copyAhead=14;
3354  else if( (mode & V_DEBLOCK)
3356  || (mode & MEDIAN_DEINT_FILTER)
3357  || (mode & V_A_DEBLOCK)) copyAhead=13;
3358  else if(mode & V_X1_FILTER) copyAhead=11;
3359 // else if(mode & V_RK1_FILTER) copyAhead=10;
3360  else if(mode & DERING) copyAhead=9;
3361  else copyAhead=8;
3362 
3363  copyAhead-= 8;
3364 
3365  if(!isColor){
3366  uint64_t sum= 0;
3367  int i;
3368  uint64_t maxClipped;
3369  uint64_t clipped;
3370  AVRational scale;
3371 
3372  c.frameNum++;
3373  // first frame is fscked so we ignore it
3374  if(c.frameNum == 1) yHistogram[0]= width*(uint64_t)height/64*15/256;
3375 
3376  for(i=0; i<256; i++){
3377  sum+= yHistogram[i];
3378  }
3379 
3380  /* We always get a completely black picture first. */
3381  maxClipped= av_rescale(sum, c.ppMode.maxClippedThreshold.num, c.ppMode.maxClippedThreshold.den);
3382 
3383  clipped= sum;
3384  for(black=255; black>0; black--){
3385  if(clipped < maxClipped) break;
3386  clipped-= yHistogram[black];
3387  }
3388 
3389  clipped= sum;
3390  for(white=0; white<256; white++){
3391  if(clipped < maxClipped) break;
3392  clipped-= yHistogram[white];
3393  }
3394 
3395  scale = (AVRational){c.ppMode.maxAllowedY - c.ppMode.minAllowedY, white - black};
3396 
3397 #if TEMPLATE_PP_MMXEXT
3398  c.packedYScale = (uint16_t)av_rescale(scale.num, 256, scale.den);
3399  c.packedYOffset= (((black*c.packedYScale)>>8) - c.ppMode.minAllowedY) & 0xFFFF;
3400 #else
3401  c.packedYScale = (uint16_t)av_rescale(scale.num, 1024, scale.den);
3402  c.packedYOffset= (black - c.ppMode.minAllowedY) & 0xFFFF;
3403 #endif
3404 
3405  c.packedYOffset|= c.packedYOffset<<32;
3406  c.packedYOffset|= c.packedYOffset<<16;
3407 
3408  c.packedYScale|= c.packedYScale<<32;
3409  c.packedYScale|= c.packedYScale<<16;
3410 
3411  if(mode & LEVEL_FIX) QPCorrecture= (int)av_rescale(scale.num, 256*256, scale.den);
3412  else QPCorrecture= 256*256;
3413  }else{
3414  c.packedYScale= 0x0100010001000100LL;
3415  c.packedYOffset= 0;
3416  QPCorrecture= 256*256;
3417  }
3418 
3419  /* copy & deinterlace first row of blocks */
3420  y=-BLOCK_SIZE;
3421  {
3422  const uint8_t *srcBlock= &(src[y*srcStride]);
3423  uint8_t *dstBlock= tempDst + dstStride;
3424 
3425  // From this point on it is guaranteed that we can read and write 16 lines downward
3426  // finish 1 block before the next otherwise we might have a problem
3427  // with the L1 Cache of the P4 ... or only a few blocks at a time or something
3428  for(x=0; x<width; x+=BLOCK_SIZE){
3429  RENAME(prefetchnta)(srcBlock + (((x>>2)&6) + copyAhead)*srcStride + 32);
3430  RENAME(prefetchnta)(srcBlock + (((x>>2)&6) + copyAhead+1)*srcStride + 32);
3431  RENAME(prefetcht0)(dstBlock + (((x>>2)&6) + copyAhead)*dstStride + 32);
3432  RENAME(prefetcht0)(dstBlock + (((x>>2)&6) + copyAhead+1)*dstStride + 32);
3433 
3434  RENAME(blockCopy)(dstBlock + dstStride*8, dstStride,
3435  srcBlock + srcStride*8, srcStride, mode & LEVEL_FIX, &c.packedYOffset);
3436 
3437  RENAME(duplicate)(dstBlock + dstStride*8, dstStride);
3438 
3440  RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride);
3441  else if(mode & LINEAR_BLEND_DEINT_FILTER)
3442  RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x);
3443  else if(mode & MEDIAN_DEINT_FILTER)
3444  RENAME(deInterlaceMedian)(dstBlock, dstStride);
3445  else if(mode & CUBIC_IPOL_DEINT_FILTER)
3446  RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride);
3447  else if(mode & FFMPEG_DEINT_FILTER)
3448  RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x);
3449  else if(mode & LOWPASS5_DEINT_FILTER)
3450  RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x);
3451 /* else if(mode & CUBIC_BLEND_DEINT_FILTER)
3452  RENAME(deInterlaceBlendCubic)(dstBlock, dstStride);
3453 */
3454  dstBlock+=8;
3455  srcBlock+=8;
3456  }
3457  if(width==FFABS(dstStride))
3458  linecpy(dst, tempDst + 9*dstStride, copyAhead, dstStride);
3459  else{
3460  int i;
3461  for(i=0; i<copyAhead; i++){
3462  memcpy(dst + i*dstStride, tempDst + (9+i)*dstStride, width);
3463  }
3464  }
3465  }
3466 
3467  for(y=0; y<height; y+=BLOCK_SIZE){
3468  //1% speedup if these are here instead of the inner loop
3469  const uint8_t *srcBlock= &(src[y*srcStride]);
3470  uint8_t *dstBlock= &(dst[y*dstStride]);
3471 #if TEMPLATE_PP_MMX
3472  uint8_t *tempBlock1= c.tempBlocks;
3473  uint8_t *tempBlock2= c.tempBlocks + 8;
3474 #endif
3475  const int8_t *QPptr= &QPs[(y>>qpVShift)*QPStride];
3476  int8_t *nonBQPptr= &c.nonBQPTable[(y>>qpVShift)*FFABS(QPStride)];
3477  int QP=0, nonBQP=0;
3478  /* can we mess with a 8x16 block from srcBlock/dstBlock downwards and 1 line upwards
3479  if not than use a temporary buffer */
3480  if(y+15 >= height){
3481  int i;
3482  /* copy from line (copyAhead) to (copyAhead+7) of src, these will be copied with
3483  blockcopy to dst later */
3484  linecpy(tempSrc + srcStride*copyAhead, srcBlock + srcStride*copyAhead,
3485  FFMAX(height-y-copyAhead, 0), srcStride);
3486 
3487  /* duplicate last line of src to fill the void up to line (copyAhead+7) */
3488  for(i=FFMAX(height-y, 8); i<copyAhead+8; i++)
3489  memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), FFABS(srcStride));
3490 
3491  /* copy up to (copyAhead+1) lines of dst (line -1 to (copyAhead-1))*/
3492  linecpy(tempDst, dstBlock - dstStride, FFMIN(height-y+1, copyAhead+1), dstStride);
3493 
3494  /* duplicate last line of dst to fill the void up to line (copyAhead) */
3495  for(i=height-y+1; i<=copyAhead; i++)
3496  memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), FFABS(dstStride));
3497 
3498  dstBlock= tempDst + dstStride;
3499  srcBlock= tempSrc;
3500  }
3501 
3502  // From this point on it is guaranteed that we can read and write 16 lines downward
3503  // finish 1 block before the next otherwise we might have a problem
3504  // with the L1 Cache of the P4 ... or only a few blocks at a time or something
3505  for(x=0; x<width; ){
3506  int startx = x;
3507  int endx = FFMIN(width, x+32);
3508  uint8_t *dstBlockStart = dstBlock;
3509  const uint8_t *srcBlockStart = srcBlock;
3510  int qp_index = 0;
3511  for(qp_index=0; qp_index < (endx-startx)/BLOCK_SIZE; qp_index++){
3512  QP = QPptr[(x+qp_index*BLOCK_SIZE)>>qpHShift];
3513  nonBQP = nonBQPptr[(x+qp_index*BLOCK_SIZE)>>qpHShift];
3514  if(!isColor){
3515  QP= (QP* QPCorrecture + 256*128)>>16;
3516  nonBQP= (nonBQP* QPCorrecture + 256*128)>>16;
3517  yHistogram[(srcBlock+qp_index*8)[srcStride*12 + 4]]++;
3518  }
3519  c.QP_block[qp_index] = QP;
3520  c.nonBQP_block[qp_index] = nonBQP;
3521 #if TEMPLATE_PP_MMX
3522  __asm__ volatile(
3523  "movd %1, %%mm7 \n\t"
3524  "packuswb %%mm7, %%mm7 \n\t" // 0, 0, 0, QP, 0, 0, 0, QP
3525  "packuswb %%mm7, %%mm7 \n\t" // 0,QP, 0, QP, 0,QP, 0, QP
3526  "packuswb %%mm7, %%mm7 \n\t" // QP,..., QP
3527  "movq %%mm7, %0 \n\t"
3528  : "=m" (c.pQPb_block[qp_index])
3529  : "r" (QP)
3530  );
3531 #endif
3532  }
3533  for(; x < endx; x+=BLOCK_SIZE){
3534  RENAME(prefetchnta)(srcBlock + (((x>>2)&6) + copyAhead)*srcStride + 32);
3535  RENAME(prefetchnta)(srcBlock + (((x>>2)&6) + copyAhead+1)*srcStride + 32);
3536  RENAME(prefetcht0)(dstBlock + (((x>>2)&6) + copyAhead)*dstStride + 32);
3537  RENAME(prefetcht0)(dstBlock + (((x>>2)&6) + copyAhead+1)*dstStride + 32);
3538 
3539  RENAME(blockCopy)(dstBlock + dstStride*copyAhead, dstStride,
3540  srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX, &c.packedYOffset);
3541 
3543  RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride);
3544  else if(mode & LINEAR_BLEND_DEINT_FILTER)
3545  RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x);
3546  else if(mode & MEDIAN_DEINT_FILTER)
3547  RENAME(deInterlaceMedian)(dstBlock, dstStride);
3548  else if(mode & CUBIC_IPOL_DEINT_FILTER)
3549  RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride);
3550  else if(mode & FFMPEG_DEINT_FILTER)
3551  RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x);
3552  else if(mode & LOWPASS5_DEINT_FILTER)
3553  RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x);
3554 /* else if(mode & CUBIC_BLEND_DEINT_FILTER)
3555  RENAME(deInterlaceBlendCubic)(dstBlock, dstStride);
3556 */
3557  dstBlock+=8;
3558  srcBlock+=8;
3559  }
3560 
3561  dstBlock = dstBlockStart;
3562  srcBlock = srcBlockStart;
3563 
3564  for(x = startx, qp_index = 0; x < endx; x+=BLOCK_SIZE, qp_index++){
3565  const int stride= dstStride;
3566  //temporary while changing QP stuff to make things continue to work
3567  //eventually QP,nonBQP,etc will be arrays and this will be unnecessary
3568  c.QP = c.QP_block[qp_index];
3569  c.nonBQP = c.nonBQP_block[qp_index];
3570  c.pQPb = c.pQPb_block[qp_index];
3571  c.pQPb2 = c.pQPb2_block[qp_index];
3572 
3573  /* only deblock if we have 2 blocks */
3574  if(y + 8 < height){
3575  if(mode & V_X1_FILTER)
3576  RENAME(vertX1Filter)(dstBlock, stride, &c);
3577  else if(mode & V_DEBLOCK){
3578  const int t= RENAME(vertClassify)(dstBlock, stride, &c);
3579 
3580  if(t==1)
3581  RENAME(doVertLowPass)(dstBlock, stride, &c);
3582  else if(t==2)
3583  RENAME(doVertDefFilter)(dstBlock, stride, &c);
3584  }else if(mode & V_A_DEBLOCK){
3585  RENAME(do_a_deblock)(dstBlock, stride, 1, &c, mode);
3586  }
3587  }
3588 
3589  dstBlock+=8;
3590  srcBlock+=8;
3591  }
3592 
3593  dstBlock = dstBlockStart;
3594  srcBlock = srcBlockStart;
3595 
3596  for(x = startx, qp_index=0; x < endx; x+=BLOCK_SIZE, qp_index++){
3597  const int stride= dstStride;
3598  av_unused uint8_t *tmpXchg;
3599  c.QP = c.QP_block[qp_index];
3600  c.nonBQP = c.nonBQP_block[qp_index];
3601  c.pQPb = c.pQPb_block[qp_index];
3602  c.pQPb2 = c.pQPb2_block[qp_index];
3603 #if TEMPLATE_PP_MMX
3604  RENAME(transpose1)(tempBlock1, tempBlock2, dstBlock, dstStride);
3605 #endif
3606  /* check if we have a previous block to deblock it with dstBlock */
3607  if(x - 8 >= 0){
3608 #if TEMPLATE_PP_MMX
3609  if(mode & H_X1_FILTER)
3610  RENAME(vertX1Filter)(tempBlock1, 16, &c);
3611  else if(mode & H_DEBLOCK){
3612  const int t= RENAME(vertClassify)(tempBlock1, 16, &c);
3613  if(t==1)
3614  RENAME(doVertLowPass)(tempBlock1, 16, &c);
3615  else if(t==2)
3616  RENAME(doVertDefFilter)(tempBlock1, 16, &c);
3617  }else if(mode & H_A_DEBLOCK){
3618  RENAME(do_a_deblock)(tempBlock1, 16, 1, &c, mode);
3619  }
3620 
3621  RENAME(transpose2)(dstBlock-4, dstStride, tempBlock1 + 4*16);
3622 
3623 #else
3624  if(mode & H_X1_FILTER)
3625  horizX1Filter(dstBlock-4, stride, c.QP);
3626  else if(mode & H_DEBLOCK){
3627 #if TEMPLATE_PP_ALTIVEC
3628  DECLARE_ALIGNED(16, unsigned char, tempBlock)[272];
3629  int t;
3630  transpose_16x8_char_toPackedAlign_altivec(tempBlock, dstBlock - (4 + 1), stride);
3631 
3632  t = vertClassify_altivec(tempBlock-48, 16, &c);
3633  if(t==1) {
3634  doVertLowPass_altivec(tempBlock-48, 16, &c);
3635  transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride);
3636  }
3637  else if(t==2) {
3638  doVertDefFilter_altivec(tempBlock-48, 16, &c);
3639  transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride);
3640  }
3641 #else
3642  const int t= RENAME(horizClassify)(dstBlock-4, stride, &c);
3643 
3644  if(t==1)
3645  RENAME(doHorizLowPass)(dstBlock-4, stride, &c);
3646  else if(t==2)
3647  RENAME(doHorizDefFilter)(dstBlock-4, stride, &c);
3648 #endif
3649  }else if(mode & H_A_DEBLOCK){
3650  RENAME(do_a_deblock)(dstBlock-8, 1, stride, &c, mode);
3651  }
3652 #endif //TEMPLATE_PP_MMX
3653  if(mode & DERING){
3654  //FIXME filter first line
3655  if(y>0) RENAME(dering)(dstBlock - stride - 8, stride, &c);
3656  }
3657 
3658  if(mode & TEMP_NOISE_FILTER)
3659  {
3660  RENAME(tempNoiseReducer)(dstBlock-8, stride,
3661  c.tempBlurred[isColor] + y*dstStride + x,
3662  c.tempBlurredPast[isColor] + (y>>3)*256 + (x>>3) + 256,
3663  c.ppMode.maxTmpNoise);
3664  }
3665  }
3666 
3667  dstBlock+=8;
3668  srcBlock+=8;
3669 
3670 #if TEMPLATE_PP_MMX
3671  tmpXchg= tempBlock1;
3672  tempBlock1= tempBlock2;
3673  tempBlock2 = tmpXchg;
3674 #endif
3675  }
3676  }
3677 
3678  if(mode & DERING){
3679  if(y > 0) RENAME(dering)(dstBlock - dstStride - 8, dstStride, &c);
3680  }
3681 
3682  if((mode & TEMP_NOISE_FILTER)){
3683  RENAME(tempNoiseReducer)(dstBlock-8, dstStride,
3684  c.tempBlurred[isColor] + y*dstStride + x,
3685  c.tempBlurredPast[isColor] + (y>>3)*256 + (x>>3) + 256,
3686  c.ppMode.maxTmpNoise);
3687  }
3688 
3689  /* did we use a tmp buffer for the last lines*/
3690  if(y+15 >= height){
3691  uint8_t *dstBlock= &(dst[y*dstStride]);
3692  if(width==FFABS(dstStride))
3693  linecpy(dstBlock, tempDst + dstStride, height-y, dstStride);
3694  else{
3695  int i;
3696  for(i=0; i<height-y; i++){
3697  memcpy(dstBlock + i*dstStride, tempDst + (i+1)*dstStride, width);
3698  }
3699  }
3700  }
3701  }
3702 #if TEMPLATE_PP_3DNOW
3703  __asm__ volatile("femms");
3704 #elif TEMPLATE_PP_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 
3735 #undef RENAME
3736 #undef TEMPLATE_PP_C
3737 #undef TEMPLATE_PP_ALTIVEC
3738 #undef TEMPLATE_PP_MMX
3739 #undef TEMPLATE_PP_MMXEXT
3740 #undef TEMPLATE_PP_3DNOW
3741 #undef TEMPLATE_PP_SSE2
#define BLOCK_SIZE
Definition: adx.h:53
__asm__(".macro parse_r var r\n\t" "\\var = -1\n\t" _IFC_REG(0) _IFC_REG(1) _IFC_REG(2) _IFC_REG(3) _IFC_REG(4) _IFC_REG(5) _IFC_REG(6) _IFC_REG(7) _IFC_REG(8) _IFC_REG(9) _IFC_REG(10) _IFC_REG(11) _IFC_REG(12) _IFC_REG(13) _IFC_REG(14) _IFC_REG(15) _IFC_REG(16) _IFC_REG(17) _IFC_REG(18) _IFC_REG(19) _IFC_REG(20) _IFC_REG(21) _IFC_REG(22) _IFC_REG(23) _IFC_REG(24) _IFC_REG(25) _IFC_REG(26) _IFC_REG(27) _IFC_REG(28) _IFC_REG(29) _IFC_REG(30) _IFC_REG(31) ".iflt \\var\n\t" ".error \"Unable to parse register name \\r\"\n\t" ".endif\n\t" ".endm")
#define av_always_inline
Definition: attributes.h:45
#define av_unused
Definition: attributes.h:131
uint8_t
#define s(width, name)
Definition: cbs_vp9.c:257
#define f(width, name)
Definition: cbs_vp9.c:255
#define avg(a, b, c, d)
#define FFMIN(a, b)
Definition: common.h:105
#define FFMAX(a, b)
Definition: common.h:103
#define av_clip_uint8
Definition: common.h:128
#define FFABS(a)
Absolute value, Note, INT_MIN / INT64_MIN result in undefined behavior as they are not representable ...
Definition: common.h:72
#define FFSIGN(a)
Definition: common.h:73
long long int64_t
Definition: coverity.c:34
#define max(a, b)
Definition: cuda_runtime.h:33
mode
Use these values in ebur128_init (or'ed).
Definition: ebur128.h:83
int
#define RENAME(name)
Definition: ffv1.h:197
#define AV_LOG_WARNING
Something somehow does not look correct.
Definition: log.h:200
#define AV_LOG_INFO
Standard information.
Definition: log.h:205
int64_t av_rescale(int64_t a, int64_t b, int64_t c)
Rescale a 64-bit integer with rounding to nearest.
Definition: mathematics.c:129
#define DECLARE_ALIGNED(n, t, v)
Declare a variable that is aligned in memory.
Definition: mem.h:117
#define QP(qP, depth)
Definition: h264data.c:190
@ MEDIAN
Definition: huffyuv.h:52
int i
Definition: input.c:407
#define NAMED_CONSTRAINTS_ADD(...)
Definition: asm.h:145
#define XMM_CLOBBERS(...)
Definition: asm.h:98
#define MANGLE(a)
Definition: asm.h:127
int x86_reg
Definition: asm.h:72
int stride
Definition: mace.c:144
static const uint64_t c2
Definition: murmur3.c:52
static void horizX1Filter(uint8_t *src, int stride, int QP)
Experimental Filter 1 (Horizontal) will not damage linear gradients Flat blocks should look like they...
Definition: postprocess.c:346
static void transpose_8x16_char_fromPackedAlign_altivec(unsigned char *dst, unsigned char *src, int stride)
static void doVertDefFilter_altivec(uint8_t src[], int stride, PPContext *c)
static void doVertLowPass_altivec(uint8_t *src, int stride, PPContext *c)
static void transpose_16x8_char_toPackedAlign_altivec(unsigned char *dst, unsigned char *src, int stride)
static int vertClassify_altivec(uint8_t src[], int stride, PPContext *c)
#define H_A_DEBLOCK
#define V_X1_FILTER
#define FFMPEG_DEINT_FILTER
#define V_A_DEBLOCK
#define LINEAR_IPOL_DEINT_FILTER
#define CUBIC_IPOL_DEINT_FILTER
#define DERING
#define VISUALIZE
#define TEMP_NOISE_FILTER
static void linecpy(void *dest, const void *src, int lines, int stride)
#define H_X1_FILTER
#define MEDIAN_DEINT_FILTER
#define LEVEL_FIX
Brightness & Contrast.
#define V_DEBLOCK
#define LINEAR_BLEND_DEINT_FILTER
#define H_DEBLOCK
#define LOWPASS5_DEINT_FILTER
#define TEMPLATE_PP_MMX
static void RENAME() doVertDefFilter(uint8_t src[], int stride, PPContext *c)
static void RENAME() deInterlaceFF(uint8_t src[], int stride, uint8_t *tmp)
Deinterlace the given block by filtering every second line with a (-1 4 2 4 -1) filter.
static void RENAME() duplicate(uint8_t src[], int stride)
Duplicate the given 8 src pixels ? times upward.
static void RENAME() dering(uint8_t src[], int stride, PPContext *c)
static void RENAME() deInterlaceL5(uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2)
Deinterlace the given block by filtering every line with a (-1 2 6 2 -1) filter.
static void RENAME() tempNoiseReducer(uint8_t *src, int stride, uint8_t *tempBlurred, uint32_t *tempBlurredPast, const int *maxNoise)
#define TEMPLATE_PP_SSE2
static void RENAME() prefetcht1(const void *p)
static void RENAME() deInterlaceMedian(uint8_t src[], int stride)
Deinterlace the given block by applying a median filter to every second line.
static void RENAME() prefetcht0(const void *p)
static void RENAME() vertX1Filter(uint8_t *src, int stride, PPContext *co)
Experimental Filter 1 will not damage linear gradients Flat blocks should look like they were passed ...
static void RENAME() blockCopy(uint8_t dst[], int dstStride, const uint8_t src[], int srcStride, int levelFix, int64_t *packedOffsetAndScale)
Copy a block from src to dst and fixes the blacklevel.
static void RENAME() deInterlaceInterpolateLinear(uint8_t src[], int stride)
Deinterlace the given block by linearly interpolating every second line.
static void RENAME() prefetchnta(const void *p)
static void RENAME() prefetcht2(const void *p)
static void RENAME() deInterlaceInterpolateCubic(uint8_t src[], int stride)
Deinterlace the given block by cubic interpolating every second line.
static void RENAME() deInterlaceBlendLinear(uint8_t src[], int stride, uint8_t *tmp)
Deinterlace the given block by filtering all lines with a (1 2 1) filter.
#define PAVGB(a, b)
static void RENAME() postProcess(const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height, const int8_t QPs[], int QPStride, int isColor, PPContext *c)
Filter array of bytes (Y or U or V values)
static void RENAME() doVertLowPass(uint8_t *src, int stride, PPContext *c)
Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle) using the...
#define t1
Definition: regdef.h:29
#define t3
Definition: regdef.h:31
#define t2
Definition: regdef.h:30
Rational number (pair of numerator and denominator).
Definition: rational.h:58
int num
Numerator.
Definition: rational.h:59
int den
Denominator.
Definition: rational.h:60
postprocess context.
#define av_log(a,...)
static void error(const char *err)
static uint8_t tmp[11]
Definition: aes_ctr.c:27
#define src
Definition: vp8dsp.c:255
static int ref[MAX_W *MAX_W]
Definition: jpeg2000dwt.c:107
#define height
#define width
const char * b
Definition: vf_curves.c:118
@ NEXT
Definition: vf_fftdnoiz.c:32
@ PREV
Definition: vf_fftdnoiz.c:31
static av_always_inline int diff(const uint32_t a, const uint32_t b)
static const uint8_t offset[127][2]
Definition: vf_spp.c:107
float min
static double c[64]