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 */
RENAME(vertClassify)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
RENAME(doVertLowPass)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 */
RENAME(vertX1Filter)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)
494 NAMED_CONSTRAINTS_ADD(b01)
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
RENAME(doVertDefFilter)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
RENAME(dering)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 */
RENAME(deInterlaceInterpolateLinear)1451 static inline void RENAME(deInterlaceInterpolateLinear)(uint8_t src[], int stride)
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 */
RENAME(deInterlaceInterpolateCubic)1504 static inline void RENAME(deInterlaceInterpolateCubic)(uint8_t src[], int stride)
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 */
RENAME(deInterlaceFF)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 */
RENAME(deInterlaceL5)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 */
RENAME(deInterlaceBlendLinear)1771 static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride, uint8_t *tmp)
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 */
RENAME(deInterlaceMedian)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 */
RENAME(transpose1)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 */
RENAME(transpose2)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
RENAME(tempNoiseReducer)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)
2454 NAMED_CONSTRAINTS_ADD(b80)
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 */
RENAME(do_a_deblock)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)
2799 NAMED_CONSTRAINTS_ADD(w04)
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
RENAME(blockCopy)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 */
RENAME(duplicate)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
RENAME(prefetchnta)3241 static inline void RENAME(prefetchnta)(const void *p)
3242 {
3243 __asm__ volatile( "prefetchnta (%0)\n\t"
3244 : : "r" (p)
3245 );
3246 }
3247
RENAME(prefetcht0)3248 static inline void RENAME(prefetcht0)(const void *p)
3249 {
3250 __asm__ volatile( "prefetcht0 (%0)\n\t"
3251 : : "r" (p)
3252 );
3253 }
3254
RENAME(prefetcht1)3255 static inline void RENAME(prefetcht1)(const void *p)
3256 {
3257 __asm__ volatile( "prefetcht1 (%0)\n\t"
3258 : : "r" (p)
3259 );
3260 }
3261
RENAME(prefetcht2)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)
RENAME(prefetchnta)3269 static inline void RENAME(prefetchnta)(const void *p)
3270 {
3271 __builtin_prefetch(p,0,0);
3272 }
RENAME(prefetcht0)3273 static inline void RENAME(prefetcht0)(const void *p)
3274 {
3275 __builtin_prefetch(p,0,1);
3276 }
RENAME(prefetcht1)3277 static inline void RENAME(prefetcht1)(const void *p)
3278 {
3279 __builtin_prefetch(p,0,2);
3280 }
RENAME(prefetcht2)3281 static inline void RENAME(prefetcht2)(const void *p)
3282 {
3283 __builtin_prefetch(p,0,3);
3284 }
3285 #else
RENAME(prefetchnta)3286 static inline void RENAME(prefetchnta)(const void *p)
3287 {
3288 return;
3289 }
RENAME(prefetcht0)3290 static inline void RENAME(prefetcht0)(const void *p)
3291 {
3292 return;
3293 }
RENAME(prefetcht1)3294 static inline void RENAME(prefetcht1)(const void *p)
3295 {
3296 return;
3297 }
RENAME(prefetcht2)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 */
RENAME(postProcess)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)
3355 || (mode & LINEAR_IPOL_DEINT_FILTER)
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
3439 if(mode & LINEAR_IPOL_DEINT_FILTER)
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
3542 if(mode & LINEAR_IPOL_DEINT_FILTER)
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
3742