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Imported Debian version 2.4.3~trusty1
[deb_ffmpeg.git] / ffmpeg / libpostproc / postprocess_template.c
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2ba45a60
DM		 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/x86/asm.h"
27
28/* A single TEMPLATE_PP_* should be defined (to 1) when this template is
29 * included. The following macros will define its dependencies to 1 as well
30 * (like MMX2 depending on MMX), and will define to 0 all the others. Every
31 * TEMPLATE_PP_* need to be undef at the end. */
32
33#ifdef TEMPLATE_PP_C
34# define RENAME(a) a ## _C
35#else
36# define TEMPLATE_PP_C 0
37#endif
38
39#ifdef TEMPLATE_PP_ALTIVEC
40# define RENAME(a) a ## _altivec
41#else
42# define TEMPLATE_PP_ALTIVEC 0
43#endif
44
45#ifdef TEMPLATE_PP_MMX
46# define RENAME(a) a ## _MMX
47#else
48# define TEMPLATE_PP_MMX 0
49#endif
50
51#ifdef TEMPLATE_PP_MMXEXT
52# undef TEMPLATE_PP_MMX
53# define TEMPLATE_PP_MMX 1
54# define RENAME(a) a ## _MMX2
55#else
56# define TEMPLATE_PP_MMXEXT 0
57#endif
58
59#ifdef TEMPLATE_PP_3DNOW
60# undef TEMPLATE_PP_MMX
61# define TEMPLATE_PP_MMX 1
62# define RENAME(a) a ## _3DNow
63#else
64# define TEMPLATE_PP_3DNOW 0
65#endif
66
67#ifdef TEMPLATE_PP_SSE2
68# undef TEMPLATE_PP_MMX
69# define TEMPLATE_PP_MMX 1
70# undef TEMPLATE_PP_MMXEXT
71# define TEMPLATE_PP_MMXEXT 1
72# define RENAME(a) a ## _SSE2
73#else
74# define TEMPLATE_PP_SSE2 0
75#endif
76
77#undef REAL_PAVGB
78#undef PAVGB
79#undef PMINUB
80#undef PMAXUB
81
82#if TEMPLATE_PP_MMXEXT
83#define REAL_PAVGB(a,b) "pavgb " #a ", " #b " \n\t"
84#elif TEMPLATE_PP_3DNOW
85#define REAL_PAVGB(a,b) "pavgusb " #a ", " #b " \n\t"
86#endif
87#define PAVGB(a,b) REAL_PAVGB(a,b)
88
89#if TEMPLATE_PP_MMXEXT
90#define PMINUB(a,b,t) "pminub " #a ", " #b " \n\t"
91#elif TEMPLATE_PP_MMX
92#define PMINUB(b,a,t) \
93 "movq " #a ", " #t " \n\t"\
94 "psubusb " #b ", " #t " \n\t"\
95 "psubb " #t ", " #a " \n\t"
96#endif
97
98#if TEMPLATE_PP_MMXEXT
99#define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t"
100#elif TEMPLATE_PP_MMX
101#define PMAXUB(a,b) \
102 "psubusb " #a ", " #b " \n\t"\
103 "paddb " #a ", " #b " \n\t"
104#endif
105
106//FIXME? |255-0| = 1 (should not be a problem ...)
107#if TEMPLATE_PP_MMX
108/**
109 * Check if the middle 8x8 Block in the given 8x16 block is flat
110 */
111static inline int RENAME(vertClassify)(uint8_t src[], int stride, PPContext *c){
112 int numEq= 0, dcOk;
113 src+= stride*4; // src points to begin of the 8x8 Block
114 __asm__ volatile(
115 "movq %0, %%mm7 \n\t"
116 "movq %1, %%mm6 \n\t"
117 : : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP])
118 );
119
120 __asm__ volatile(
121 "lea (%2, %3), %%"REG_a" \n\t"
122// 0 1 2 3 4 5 6 7 8 9
123// %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2
124
125 "movq (%2), %%mm0 \n\t"
126 "movq (%%"REG_a"), %%mm1 \n\t"
127 "movq %%mm0, %%mm3 \n\t"
128 "movq %%mm0, %%mm4 \n\t"
129 PMAXUB(%%mm1, %%mm4)
130 PMINUB(%%mm1, %%mm3, %%mm5)
131 "psubb %%mm1, %%mm0 \n\t" // mm0 = difference
132 "paddb %%mm7, %%mm0 \n\t"
133 "pcmpgtb %%mm6, %%mm0 \n\t"
134
135 "movq (%%"REG_a",%3), %%mm2 \n\t"
136 PMAXUB(%%mm2, %%mm4)
137 PMINUB(%%mm2, %%mm3, %%mm5)
138 "psubb %%mm2, %%mm1 \n\t"
139 "paddb %%mm7, %%mm1 \n\t"
140 "pcmpgtb %%mm6, %%mm1 \n\t"
141 "paddb %%mm1, %%mm0 \n\t"
142
143 "movq (%%"REG_a", %3, 2), %%mm1 \n\t"
144 PMAXUB(%%mm1, %%mm4)
145 PMINUB(%%mm1, %%mm3, %%mm5)
146 "psubb %%mm1, %%mm2 \n\t"
147 "paddb %%mm7, %%mm2 \n\t"
148 "pcmpgtb %%mm6, %%mm2 \n\t"
149 "paddb %%mm2, %%mm0 \n\t"
150
151 "lea (%%"REG_a", %3, 4), %%"REG_a" \n\t"
152
153 "movq (%2, %3, 4), %%mm2 \n\t"
154 PMAXUB(%%mm2, %%mm4)
155 PMINUB(%%mm2, %%mm3, %%mm5)
156 "psubb %%mm2, %%mm1 \n\t"
157 "paddb %%mm7, %%mm1 \n\t"
158 "pcmpgtb %%mm6, %%mm1 \n\t"
159 "paddb %%mm1, %%mm0 \n\t"
160
161 "movq (%%"REG_a"), %%mm1 \n\t"
162 PMAXUB(%%mm1, %%mm4)
163 PMINUB(%%mm1, %%mm3, %%mm5)
164 "psubb %%mm1, %%mm2 \n\t"
165 "paddb %%mm7, %%mm2 \n\t"
166 "pcmpgtb %%mm6, %%mm2 \n\t"
167 "paddb %%mm2, %%mm0 \n\t"
168
169 "movq (%%"REG_a", %3), %%mm2 \n\t"
170 PMAXUB(%%mm2, %%mm4)
171 PMINUB(%%mm2, %%mm3, %%mm5)
172 "psubb %%mm2, %%mm1 \n\t"
173 "paddb %%mm7, %%mm1 \n\t"
174 "pcmpgtb %%mm6, %%mm1 \n\t"
175 "paddb %%mm1, %%mm0 \n\t"
176
177 "movq (%%"REG_a", %3, 2), %%mm1 \n\t"
178 PMAXUB(%%mm1, %%mm4)
179 PMINUB(%%mm1, %%mm3, %%mm5)
180 "psubb %%mm1, %%mm2 \n\t"
181 "paddb %%mm7, %%mm2 \n\t"
182 "pcmpgtb %%mm6, %%mm2 \n\t"
183 "paddb %%mm2, %%mm0 \n\t"
184 "psubusb %%mm3, %%mm4 \n\t"
185
186 " \n\t"
187#if TEMPLATE_PP_MMXEXT
188 "pxor %%mm7, %%mm7 \n\t"
189 "psadbw %%mm7, %%mm0 \n\t"
190#else
191 "movq %%mm0, %%mm1 \n\t"
192 "psrlw $8, %%mm0 \n\t"
193 "paddb %%mm1, %%mm0 \n\t"
194 "movq %%mm0, %%mm1 \n\t"
195 "psrlq $16, %%mm0 \n\t"
196 "paddb %%mm1, %%mm0 \n\t"
197 "movq %%mm0, %%mm1 \n\t"
198 "psrlq $32, %%mm0 \n\t"
199 "paddb %%mm1, %%mm0 \n\t"
200#endif
201 "movq %4, %%mm7 \n\t" // QP,..., QP
202 "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP
203 "psubusb %%mm7, %%mm4 \n\t" // Diff <= 2QP -> 0
204 "packssdw %%mm4, %%mm4 \n\t"
205 "movd %%mm0, %0 \n\t"
206 "movd %%mm4, %1 \n\t"
207
208 : "=r" (numEq), "=r" (dcOk)
209 : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb)
210 : "%"REG_a
211 );
212
213 numEq= (-numEq) &0xFF;
214 if(numEq > c->ppMode.flatnessThreshold){
215 if(dcOk) return 0;
216 else return 1;
217 }else{
218 return 2;
219 }
220}
221#endif //TEMPLATE_PP_MMX
222
223/**
224 * Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle)
225 * using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16
226 */
227#if !TEMPLATE_PP_ALTIVEC
228static inline void RENAME(doVertLowPass)(uint8_t *src, int stride, PPContext *c)
229{
230#if TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
231 src+= stride*3;
232 __asm__ volatile( //"movv %0 %1 %2\n\t"
233 "movq %2, %%mm0 \n\t" // QP,..., QP
234 "pxor %%mm4, %%mm4 \n\t"
235
236 "movq (%0), %%mm6 \n\t"
237 "movq (%0, %1), %%mm5 \n\t"
238 "movq %%mm5, %%mm1 \n\t"
239 "movq %%mm6, %%mm2 \n\t"
240 "psubusb %%mm6, %%mm5 \n\t"
241 "psubusb %%mm1, %%mm2 \n\t"
242 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
243 "psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0
244 "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF
245
246 "pand %%mm2, %%mm6 \n\t"
247 "pandn %%mm1, %%mm2 \n\t"
248 "por %%mm2, %%mm6 \n\t"// First Line to Filter
249
250 "movq (%0, %1, 8), %%mm5 \n\t"
251 "lea (%0, %1, 4), %%"REG_a" \n\t"
252 "lea (%0, %1, 8), %%"REG_c" \n\t"
253 "sub %1, %%"REG_c" \n\t"
254 "add %1, %0 \n\t" // %0 points to line 1 not 0
255 "movq (%0, %1, 8), %%mm7 \n\t"
256 "movq %%mm5, %%mm1 \n\t"
257 "movq %%mm7, %%mm2 \n\t"
258 "psubusb %%mm7, %%mm5 \n\t"
259 "psubusb %%mm1, %%mm2 \n\t"
260 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
261 "psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0
262 "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF
263
264 "pand %%mm2, %%mm7 \n\t"
265 "pandn %%mm1, %%mm2 \n\t"
266 "por %%mm2, %%mm7 \n\t" // First Line to Filter
267
268
269 // 1 2 3 4 5 6 7 8
270 // %0 %0+%1 %0+2%1 eax %0+4%1 eax+2%1 ecx eax+4%1
271 // 6 4 2 2 1 1
272 // 6 4 4 2
273 // 6 8 2
274
275 "movq (%0, %1), %%mm0 \n\t" // 1
276 "movq %%mm0, %%mm1 \n\t" // 1
277 PAVGB(%%mm6, %%mm0) //1 1 /2
278 PAVGB(%%mm6, %%mm0) //3 1 /4
279
280 "movq (%0, %1, 4), %%mm2 \n\t" // 1
281 "movq %%mm2, %%mm5 \n\t" // 1
282 PAVGB((%%REGa), %%mm2) // 11 /2
283 PAVGB((%0, %1, 2), %%mm2) // 211 /4
284 "movq %%mm2, %%mm3 \n\t" // 211 /4
285 "movq (%0), %%mm4 \n\t" // 1
286 PAVGB(%%mm4, %%mm3) // 4 211 /8
287 PAVGB(%%mm0, %%mm3) //642211 /16
288 "movq %%mm3, (%0) \n\t" // X
289 // mm1=2 mm2=3(211) mm4=1 mm5=5 mm6=0 mm7=9
290 "movq %%mm1, %%mm0 \n\t" // 1
291 PAVGB(%%mm6, %%mm0) //1 1 /2
292 "movq %%mm4, %%mm3 \n\t" // 1
293 PAVGB((%0,%1,2), %%mm3) // 1 1 /2
294 PAVGB((%%REGa,%1,2), %%mm5) // 11 /2
295 PAVGB((%%REGa), %%mm5) // 211 /4
296 PAVGB(%%mm5, %%mm3) // 2 2211 /8
297 PAVGB(%%mm0, %%mm3) //4242211 /16
298 "movq %%mm3, (%0,%1) \n\t" // X
299 // mm1=2 mm2=3(211) mm4=1 mm5=4(211) mm6=0 mm7=9
300 PAVGB(%%mm4, %%mm6) //11 /2
301 "movq (%%"REG_c"), %%mm0 \n\t" // 1
302 PAVGB((%%REGa, %1, 2), %%mm0) // 11/2
303 "movq %%mm0, %%mm3 \n\t" // 11/2
304 PAVGB(%%mm1, %%mm0) // 2 11/4
305 PAVGB(%%mm6, %%mm0) //222 11/8
306 PAVGB(%%mm2, %%mm0) //22242211/16
307 "movq (%0, %1, 2), %%mm2 \n\t" // 1
308 "movq %%mm0, (%0, %1, 2) \n\t" // X
309 // mm1=2 mm2=3 mm3=6(11) mm4=1 mm5=4(211) mm6=0(11) mm7=9
310 "movq (%%"REG_a", %1, 4), %%mm0 \n\t" // 1
311 PAVGB((%%REGc), %%mm0) // 11 /2
312 PAVGB(%%mm0, %%mm6) //11 11 /4
313 PAVGB(%%mm1, %%mm4) // 11 /2
314 PAVGB(%%mm2, %%mm1) // 11 /2
315 PAVGB(%%mm1, %%mm6) //1122 11 /8
316 PAVGB(%%mm5, %%mm6) //112242211 /16
317 "movq (%%"REG_a"), %%mm5 \n\t" // 1
318 "movq %%mm6, (%%"REG_a") \n\t" // X
319 // mm0=7(11) mm1=2(11) mm2=3 mm3=6(11) mm4=1(11) mm5=4 mm7=9
320 "movq (%%"REG_a", %1, 4), %%mm6 \n\t" // 1
321 PAVGB(%%mm7, %%mm6) // 11 /2
322 PAVGB(%%mm4, %%mm6) // 11 11 /4
323 PAVGB(%%mm3, %%mm6) // 11 2211 /8
324 PAVGB(%%mm5, %%mm2) // 11 /2
325 "movq (%0, %1, 4), %%mm4 \n\t" // 1
326 PAVGB(%%mm4, %%mm2) // 112 /4
327 PAVGB(%%mm2, %%mm6) // 112242211 /16
328 "movq %%mm6, (%0, %1, 4) \n\t" // X
329 // mm0=7(11) mm1=2(11) mm2=3(112) mm3=6(11) mm4=5 mm5=4 mm7=9
330 PAVGB(%%mm7, %%mm1) // 11 2 /4
331 PAVGB(%%mm4, %%mm5) // 11 /2
332 PAVGB(%%mm5, %%mm0) // 11 11 /4
333 "movq (%%"REG_a", %1, 2), %%mm6 \n\t" // 1
334 PAVGB(%%mm6, %%mm1) // 11 4 2 /8
335 PAVGB(%%mm0, %%mm1) // 11224222 /16
336 "movq %%mm1, (%%"REG_a", %1, 2) \n\t" // X
337 // mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9
338 PAVGB((%%REGc), %%mm2) // 112 4 /8
339 "movq (%%"REG_a", %1, 4), %%mm0 \n\t" // 1
340 PAVGB(%%mm0, %%mm6) // 1 1 /2
341 PAVGB(%%mm7, %%mm6) // 1 12 /4
342 PAVGB(%%mm2, %%mm6) // 1122424 /4
343 "movq %%mm6, (%%"REG_c") \n\t" // X
344 // mm0=8 mm3=6(11) mm4=5 mm5=4(11) mm7=9
345 PAVGB(%%mm7, %%mm5) // 11 2 /4
346 PAVGB(%%mm7, %%mm5) // 11 6 /8
347
348 PAVGB(%%mm3, %%mm0) // 112 /4
349 PAVGB(%%mm0, %%mm5) // 112246 /16
350 "movq %%mm5, (%%"REG_a", %1, 4) \n\t" // X
351 "sub %1, %0 \n\t"
352
353 :
354 : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb)
355 : "%"REG_a, "%"REG_c
356 );
357#else //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
358 const int l1= stride;
359 const int l2= stride + l1;
360 const int l3= stride + l2;
361 const int l4= stride + l3;
362 const int l5= stride + l4;
363 const int l6= stride + l5;
364 const int l7= stride + l6;
365 const int l8= stride + l7;
366 const int l9= stride + l8;
367 int x;
368 src+= stride*3;
369 for(x=0; x<BLOCK_SIZE; x++){
370 const int first= FFABS(src[0] - src[l1]) < c->QP ? src[0] : src[l1];
371 const int last= FFABS(src[l8] - src[l9]) < c->QP ? src[l9] : src[l8];
372
373 int sums[10];
374 sums[0] = 4*first + src[l1] + src[l2] + src[l3] + 4;
375 sums[1] = sums[0] - first + src[l4];
376 sums[2] = sums[1] - first + src[l5];
377 sums[3] = sums[2] - first + src[l6];
378 sums[4] = sums[3] - first + src[l7];
379 sums[5] = sums[4] - src[l1] + src[l8];
380 sums[6] = sums[5] - src[l2] + last;
381 sums[7] = sums[6] - src[l3] + last;
382 sums[8] = sums[7] - src[l4] + last;
383 sums[9] = sums[8] - src[l5] + last;
384
385 src[l1]= (sums[0] + sums[2] + 2*src[l1])>>4;
386 src[l2]= (sums[1] + sums[3] + 2*src[l2])>>4;
387 src[l3]= (sums[2] + sums[4] + 2*src[l3])>>4;
388 src[l4]= (sums[3] + sums[5] + 2*src[l4])>>4;
389 src[l5]= (sums[4] + sums[6] + 2*src[l5])>>4;
390 src[l6]= (sums[5] + sums[7] + 2*src[l6])>>4;
391 src[l7]= (sums[6] + sums[8] + 2*src[l7])>>4;
392 src[l8]= (sums[7] + sums[9] + 2*src[l8])>>4;
393
394 src++;
395 }
396#endif //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
397}
398#endif //TEMPLATE_PP_ALTIVEC
399
400/**
401 * Experimental Filter 1
402 * will not damage linear gradients
403 * Flat blocks should look like they were passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter
404 * can only smooth blocks at the expected locations (it cannot smooth them if they did move)
405 * MMX2 version does correct clipping C version does not
406 */
407static inline void RENAME(vertX1Filter)(uint8_t *src, int stride, PPContext *co)
408{
409#if TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
410 src+= stride*3;
411
412 __asm__ volatile(
413 "pxor %%mm7, %%mm7 \n\t" // 0
414 "lea (%0, %1), %%"REG_a" \n\t"
415 "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t"
416// 0 1 2 3 4 5 6 7 8 9
417// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1
418 "movq (%%"REG_a", %1, 2), %%mm0 \n\t" // line 3
419 "movq (%0, %1, 4), %%mm1 \n\t" // line 4
420 "movq %%mm1, %%mm2 \n\t" // line 4
421 "psubusb %%mm0, %%mm1 \n\t"
422 "psubusb %%mm2, %%mm0 \n\t"
423 "por %%mm1, %%mm0 \n\t" // |l2 - l3|
424 "movq (%%"REG_c"), %%mm3 \n\t" // line 5
425 "movq (%%"REG_c", %1), %%mm4 \n\t" // line 6
426 "movq %%mm3, %%mm5 \n\t" // line 5
427 "psubusb %%mm4, %%mm3 \n\t"
428 "psubusb %%mm5, %%mm4 \n\t"
429 "por %%mm4, %%mm3 \n\t" // |l5 - l6|
430 PAVGB(%%mm3, %%mm0) // (|l2 - l3| + |l5 - l6|)/2
431 "movq %%mm2, %%mm1 \n\t" // line 4
432 "psubusb %%mm5, %%mm2 \n\t"
433 "movq %%mm2, %%mm4 \n\t"
434 "pcmpeqb %%mm7, %%mm2 \n\t" // (l4 - l5) <= 0 ? -1 : 0
435 "psubusb %%mm1, %%mm5 \n\t"
436 "por %%mm5, %%mm4 \n\t" // |l4 - l5|
437 "psubusb %%mm0, %%mm4 \n\t" //d = MAX(0, |l4-l5| - (|l2-l3| + |l5-l6|)/2)
438 "movq %%mm4, %%mm3 \n\t" // d
439 "movq %2, %%mm0 \n\t"
440 "paddusb %%mm0, %%mm0 \n\t"
441 "psubusb %%mm0, %%mm4 \n\t"
442 "pcmpeqb %%mm7, %%mm4 \n\t" // d <= QP ? -1 : 0
443 "psubusb "MANGLE(b01)", %%mm3 \n\t"
444 "pand %%mm4, %%mm3 \n\t" // d <= QP ? d : 0
445
446 PAVGB(%%mm7, %%mm3) // d/2
447 "movq %%mm3, %%mm1 \n\t" // d/2
448 PAVGB(%%mm7, %%mm3) // d/4
449 PAVGB(%%mm1, %%mm3) // 3*d/8
450
451 "movq (%0, %1, 4), %%mm0 \n\t" // line 4
452 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
453 "psubusb %%mm3, %%mm0 \n\t"
454 "pxor %%mm2, %%mm0 \n\t"
455 "movq %%mm0, (%0, %1, 4) \n\t" // line 4
456
457 "movq (%%"REG_c"), %%mm0 \n\t" // line 5
458 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
459 "paddusb %%mm3, %%mm0 \n\t"
460 "pxor %%mm2, %%mm0 \n\t"
461 "movq %%mm0, (%%"REG_c") \n\t" // line 5
462
463 PAVGB(%%mm7, %%mm1) // d/4
464
465 "movq (%%"REG_a", %1, 2), %%mm0 \n\t" // line 3
466 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
467 "psubusb %%mm1, %%mm0 \n\t"
468 "pxor %%mm2, %%mm0 \n\t"
469 "movq %%mm0, (%%"REG_a", %1, 2) \n\t" // line 3
470
471 "movq (%%"REG_c", %1), %%mm0 \n\t" // line 6
472 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
473 "paddusb %%mm1, %%mm0 \n\t"
474 "pxor %%mm2, %%mm0 \n\t"
475 "movq %%mm0, (%%"REG_c", %1) \n\t" // line 6
476
477 PAVGB(%%mm7, %%mm1) // d/8
478
479 "movq (%%"REG_a", %1), %%mm0 \n\t" // line 2
480 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l2-1 : l2
481 "psubusb %%mm1, %%mm0 \n\t"
482 "pxor %%mm2, %%mm0 \n\t"
483 "movq %%mm0, (%%"REG_a", %1) \n\t" // line 2
484
485 "movq (%%"REG_c", %1, 2), %%mm0 \n\t" // line 7
486 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l7-1 : l7
487 "paddusb %%mm1, %%mm0 \n\t"
488 "pxor %%mm2, %%mm0 \n\t"
489 "movq %%mm0, (%%"REG_c", %1, 2) \n\t" // line 7
490
491 :
492 : "r" (src), "r" ((x86_reg)stride), "m" (co->pQPb)
493 NAMED_CONSTRAINTS_ADD(b01)
494 : "%"REG_a, "%"REG_c
495 );
496#else //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
497
498 const int l1= stride;
499 const int l2= stride + l1;
500 const int l3= stride + l2;
501 const int l4= stride + l3;
502 const int l5= stride + l4;
503 const int l6= stride + l5;
504 const int l7= stride + l6;
505// const int l8= stride + l7;
506// const int l9= stride + l8;
507 int x;
508
509 src+= stride*3;
510 for(x=0; x<BLOCK_SIZE; x++){
511 int a= src[l3] - src[l4];
512 int b= src[l4] - src[l5];
513 int c= src[l5] - src[l6];
514
515 int d= FFABS(b) - ((FFABS(a) + FFABS(c))>>1);
516 d= FFMAX(d, 0);
517
518 if(d < co->QP*2){
519 int v = d * FFSIGN(-b);
520
521 src[l2] +=v>>3;
522 src[l3] +=v>>2;
523 src[l4] +=(3*v)>>3;
524 src[l5] -=(3*v)>>3;
525 src[l6] -=v>>2;
526 src[l7] -=v>>3;
527 }
528 src++;
529 }
530#endif //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
531}
532
533#if !TEMPLATE_PP_ALTIVEC
534static inline void RENAME(doVertDefFilter)(uint8_t src[], int stride, PPContext *c)
535{
536#if TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
537/*
538 uint8_t tmp[16];
539 const int l1= stride;
540 const int l2= stride + l1;
541 const int l3= stride + l2;
542 const int l4= (int)tmp - (int)src - stride*3;
543 const int l5= (int)tmp - (int)src - stride*3 + 8;
544 const int l6= stride*3 + l3;
545 const int l7= stride + l6;
546 const int l8= stride + l7;
547
548 memcpy(tmp, src+stride*7, 8);
549 memcpy(tmp+8, src+stride*8, 8);
550*/
551 src+= stride*4;
552 __asm__ volatile(
553
554#if 0 //slightly more accurate and slightly slower
555 "pxor %%mm7, %%mm7 \n\t" // 0
556 "lea (%0, %1), %%"REG_a" \n\t"
557 "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t"
558// 0 1 2 3 4 5 6 7
559// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1
560// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1
561
562
563 "movq (%0, %1, 2), %%mm0 \n\t" // l2
564 "movq (%0), %%mm1 \n\t" // l0
565 "movq %%mm0, %%mm2 \n\t" // l2
566 PAVGB(%%mm7, %%mm0) // ~l2/2
567 PAVGB(%%mm1, %%mm0) // ~(l2 + 2l0)/4
568 PAVGB(%%mm2, %%mm0) // ~(5l2 + 2l0)/8
569
570 "movq (%%"REG_a"), %%mm1 \n\t" // l1
571 "movq (%%"REG_a", %1, 2), %%mm3 \n\t" // l3
572 "movq %%mm1, %%mm4 \n\t" // l1
573 PAVGB(%%mm7, %%mm1) // ~l1/2
574 PAVGB(%%mm3, %%mm1) // ~(l1 + 2l3)/4
575 PAVGB(%%mm4, %%mm1) // ~(5l1 + 2l3)/8
576
577 "movq %%mm0, %%mm4 \n\t" // ~(5l2 + 2l0)/8
578 "psubusb %%mm1, %%mm0 \n\t"
579 "psubusb %%mm4, %%mm1 \n\t"
580 "por %%mm0, %%mm1 \n\t" // ~|2l0 - 5l1 + 5l2 - 2l3|/8
581// mm1= |lenergy|, mm2= l2, mm3= l3, mm7=0
582
583 "movq (%0, %1, 4), %%mm0 \n\t" // l4
584 "movq %%mm0, %%mm4 \n\t" // l4
585 PAVGB(%%mm7, %%mm0) // ~l4/2
586 PAVGB(%%mm2, %%mm0) // ~(l4 + 2l2)/4
587 PAVGB(%%mm4, %%mm0) // ~(5l4 + 2l2)/8
588
589 "movq (%%"REG_c"), %%mm2 \n\t" // l5
590 "movq %%mm3, %%mm5 \n\t" // l3
591 PAVGB(%%mm7, %%mm3) // ~l3/2
592 PAVGB(%%mm2, %%mm3) // ~(l3 + 2l5)/4
593 PAVGB(%%mm5, %%mm3) // ~(5l3 + 2l5)/8
594
595 "movq %%mm0, %%mm6 \n\t" // ~(5l4 + 2l2)/8
596 "psubusb %%mm3, %%mm0 \n\t"
597 "psubusb %%mm6, %%mm3 \n\t"
598 "por %%mm0, %%mm3 \n\t" // ~|2l2 - 5l3 + 5l4 - 2l5|/8
599 "pcmpeqb %%mm7, %%mm0 \n\t" // SIGN(2l2 - 5l3 + 5l4 - 2l5)
600// mm0= SIGN(menergy), mm1= |lenergy|, mm2= l5, mm3= |menergy|, mm4=l4, mm5= l3, mm7=0
601
602 "movq (%%"REG_c", %1), %%mm6 \n\t" // l6
603 "movq %%mm6, %%mm5 \n\t" // l6
604 PAVGB(%%mm7, %%mm6) // ~l6/2
605 PAVGB(%%mm4, %%mm6) // ~(l6 + 2l4)/4
606 PAVGB(%%mm5, %%mm6) // ~(5l6 + 2l4)/8
607
608 "movq (%%"REG_c", %1, 2), %%mm5 \n\t" // l7
609 "movq %%mm2, %%mm4 \n\t" // l5
610 PAVGB(%%mm7, %%mm2) // ~l5/2
611 PAVGB(%%mm5, %%mm2) // ~(l5 + 2l7)/4
612 PAVGB(%%mm4, %%mm2) // ~(5l5 + 2l7)/8
613
614 "movq %%mm6, %%mm4 \n\t" // ~(5l6 + 2l4)/8
615 "psubusb %%mm2, %%mm6 \n\t"
616 "psubusb %%mm4, %%mm2 \n\t"
617 "por %%mm6, %%mm2 \n\t" // ~|2l4 - 5l5 + 5l6 - 2l7|/8
618// mm0= SIGN(menergy), mm1= |lenergy|/8, mm2= |renergy|/8, mm3= |menergy|/8, mm7=0
619
620
621 PMINUB(%%mm2, %%mm1, %%mm4) // MIN(|lenergy|,|renergy|)/8
622 "movq %2, %%mm4 \n\t" // QP //FIXME QP+1 ?
623 "paddusb "MANGLE(b01)", %%mm4 \n\t"
624 "pcmpgtb %%mm3, %%mm4 \n\t" // |menergy|/8 < QP
625 "psubusb %%mm1, %%mm3 \n\t" // d=|menergy|/8-MIN(|lenergy|,|renergy|)/8
626 "pand %%mm4, %%mm3 \n\t"
627
628 "movq %%mm3, %%mm1 \n\t"
629// "psubusb "MANGLE(b01)", %%mm3 \n\t"
630 PAVGB(%%mm7, %%mm3)
631 PAVGB(%%mm7, %%mm3)
632 "paddusb %%mm1, %%mm3 \n\t"
633// "paddusb "MANGLE(b01)", %%mm3 \n\t"
634
635 "movq (%%"REG_a", %1, 2), %%mm6 \n\t" //l3
636 "movq (%0, %1, 4), %%mm5 \n\t" //l4
637 "movq (%0, %1, 4), %%mm4 \n\t" //l4
638 "psubusb %%mm6, %%mm5 \n\t"
639 "psubusb %%mm4, %%mm6 \n\t"
640 "por %%mm6, %%mm5 \n\t" // |l3-l4|
641 "pcmpeqb %%mm7, %%mm6 \n\t" // SIGN(l3-l4)
642 "pxor %%mm6, %%mm0 \n\t"
643 "pand %%mm0, %%mm3 \n\t"
644 PMINUB(%%mm5, %%mm3, %%mm0)
645
646 "psubusb "MANGLE(b01)", %%mm3 \n\t"
647 PAVGB(%%mm7, %%mm3)
648
649 "movq (%%"REG_a", %1, 2), %%mm0 \n\t"
650 "movq (%0, %1, 4), %%mm2 \n\t"
651 "pxor %%mm6, %%mm0 \n\t"
652 "pxor %%mm6, %%mm2 \n\t"
653 "psubb %%mm3, %%mm0 \n\t"
654 "paddb %%mm3, %%mm2 \n\t"
655 "pxor %%mm6, %%mm0 \n\t"
656 "pxor %%mm6, %%mm2 \n\t"
657 "movq %%mm0, (%%"REG_a", %1, 2) \n\t"
658 "movq %%mm2, (%0, %1, 4) \n\t"
659#endif //0
660
661 "lea (%0, %1), %%"REG_a" \n\t"
662 "pcmpeqb %%mm6, %%mm6 \n\t" // -1
663// 0 1 2 3 4 5 6 7
664// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1
665// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1
666
667
668 "movq (%%"REG_a", %1, 2), %%mm1 \n\t" // l3
669 "movq (%0, %1, 4), %%mm0 \n\t" // l4
670 "pxor %%mm6, %%mm1 \n\t" // -l3-1
671 PAVGB(%%mm1, %%mm0) // -q+128 = (l4-l3+256)/2
672// mm1=-l3-1, mm0=128-q
673
674 "movq (%%"REG_a", %1, 4), %%mm2 \n\t" // l5
675 "movq (%%"REG_a", %1), %%mm3 \n\t" // l2
676 "pxor %%mm6, %%mm2 \n\t" // -l5-1
677 "movq %%mm2, %%mm5 \n\t" // -l5-1
678 "movq "MANGLE(b80)", %%mm4 \n\t" // 128
679 "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t"
680 PAVGB(%%mm3, %%mm2) // (l2-l5+256)/2
681 PAVGB(%%mm0, %%mm4) // ~(l4-l3)/4 + 128
682 PAVGB(%%mm2, %%mm4) // ~(l2-l5)/4 +(l4-l3)/8 + 128
683 PAVGB(%%mm0, %%mm4) // ~(l2-l5)/8 +5(l4-l3)/16 + 128
684// mm1=-l3-1, mm0=128-q, mm3=l2, mm4=menergy/16 + 128, mm5= -l5-1
685
686 "movq (%%"REG_a"), %%mm2 \n\t" // l1
687 "pxor %%mm6, %%mm2 \n\t" // -l1-1
688 PAVGB(%%mm3, %%mm2) // (l2-l1+256)/2
689 PAVGB((%0), %%mm1) // (l0-l3+256)/2
690 "movq "MANGLE(b80)", %%mm3 \n\t" // 128
691 PAVGB(%%mm2, %%mm3) // ~(l2-l1)/4 + 128
692 PAVGB(%%mm1, %%mm3) // ~(l0-l3)/4 +(l2-l1)/8 + 128
693 PAVGB(%%mm2, %%mm3) // ~(l0-l3)/8 +5(l2-l1)/16 + 128
694// mm0=128-q, mm3=lenergy/16 + 128, mm4= menergy/16 + 128, mm5= -l5-1
695
696 PAVGB((%%REGc, %1), %%mm5) // (l6-l5+256)/2
697 "movq (%%"REG_c", %1, 2), %%mm1 \n\t" // l7
698 "pxor %%mm6, %%mm1 \n\t" // -l7-1
699 PAVGB((%0, %1, 4), %%mm1) // (l4-l7+256)/2
700 "movq "MANGLE(b80)", %%mm2 \n\t" // 128
701 PAVGB(%%mm5, %%mm2) // ~(l6-l5)/4 + 128
702 PAVGB(%%mm1, %%mm2) // ~(l4-l7)/4 +(l6-l5)/8 + 128
703 PAVGB(%%mm5, %%mm2) // ~(l4-l7)/8 +5(l6-l5)/16 + 128
704// mm0=128-q, mm2=renergy/16 + 128, mm3=lenergy/16 + 128, mm4= menergy/16 + 128
705
706 "movq "MANGLE(b00)", %%mm1 \n\t" // 0
707 "movq "MANGLE(b00)", %%mm5 \n\t" // 0
708 "psubb %%mm2, %%mm1 \n\t" // 128 - renergy/16
709 "psubb %%mm3, %%mm5 \n\t" // 128 - lenergy/16
710 PMAXUB(%%mm1, %%mm2) // 128 + |renergy/16|
711 PMAXUB(%%mm5, %%mm3) // 128 + |lenergy/16|
712 PMINUB(%%mm2, %%mm3, %%mm1) // 128 + MIN(|lenergy|,|renergy|)/16
713
714// mm0=128-q, mm3=128 + MIN(|lenergy|,|renergy|)/16, mm4= menergy/16 + 128
715
716 "movq "MANGLE(b00)", %%mm7 \n\t" // 0
717 "movq %2, %%mm2 \n\t" // QP
718 PAVGB(%%mm6, %%mm2) // 128 + QP/2
719 "psubb %%mm6, %%mm2 \n\t"
720
721 "movq %%mm4, %%mm1 \n\t"
722 "pcmpgtb %%mm7, %%mm1 \n\t" // SIGN(menergy)
723 "pxor %%mm1, %%mm4 \n\t"
724 "psubb %%mm1, %%mm4 \n\t" // 128 + |menergy|/16
725 "pcmpgtb %%mm4, %%mm2 \n\t" // |menergy|/16 < QP/2
726 "psubusb %%mm3, %%mm4 \n\t" //d=|menergy|/16 - MIN(|lenergy|,|renergy|)/16
727// mm0=128-q, mm1= SIGN(menergy), mm2= |menergy|/16 < QP/2, mm4= d/16
728
729 "movq %%mm4, %%mm3 \n\t" // d
730 "psubusb "MANGLE(b01)", %%mm4 \n\t"
731 PAVGB(%%mm7, %%mm4) // d/32
732 PAVGB(%%mm7, %%mm4) // (d + 32)/64
733 "paddb %%mm3, %%mm4 \n\t" // 5d/64
734 "pand %%mm2, %%mm4 \n\t"
735
736 "movq "MANGLE(b80)", %%mm5 \n\t" // 128
737 "psubb %%mm0, %%mm5 \n\t" // q
738 "paddsb %%mm6, %%mm5 \n\t" // fix bad rounding
739 "pcmpgtb %%mm5, %%mm7 \n\t" // SIGN(q)
740 "pxor %%mm7, %%mm5 \n\t"
741
742 PMINUB(%%mm5, %%mm4, %%mm3) // MIN(|q|, 5d/64)
743 "pxor %%mm1, %%mm7 \n\t" // SIGN(d*q)
744
745 "pand %%mm7, %%mm4 \n\t"
746 "movq (%%"REG_a", %1, 2), %%mm0 \n\t"
747 "movq (%0, %1, 4), %%mm2 \n\t"
748 "pxor %%mm1, %%mm0 \n\t"
749 "pxor %%mm1, %%mm2 \n\t"
750 "paddb %%mm4, %%mm0 \n\t"
751 "psubb %%mm4, %%mm2 \n\t"
752 "pxor %%mm1, %%mm0 \n\t"
753 "pxor %%mm1, %%mm2 \n\t"
754 "movq %%mm0, (%%"REG_a", %1, 2) \n\t"
755 "movq %%mm2, (%0, %1, 4) \n\t"
756
757 :
758 : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb)
759 NAMED_CONSTRAINTS_ADD(b80,b00,b01)
760 : "%"REG_a, "%"REG_c
761 );
762
763/*
764 {
765 int x;
766 src-= stride;
767 for(x=0; x<BLOCK_SIZE; x++){
768 const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
769 if(FFABS(middleEnergy)< 8*QP){
770 const int q=(src[l4] - src[l5])/2;
771 const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
772 const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
773
774 int d= FFABS(middleEnergy) - FFMIN( FFABS(leftEnergy), FFABS(rightEnergy) );
775 d= FFMAX(d, 0);
776
777 d= (5*d + 32) >> 6;
778 d*= FFSIGN(-middleEnergy);
779
780 if(q>0){
781 d= d<0 ? 0 : d;
782 d= d>q ? q : d;
783 }else{
784 d= d>0 ? 0 : d;
785 d= d<q ? q : d;
786 }
787
788 src[l4]-= d;
789 src[l5]+= d;
790 }
791 src++;
792 }
793 src-=8;
794 for(x=0; x<8; x++){
795 int y;
796 for(y=4; y<6; y++){
797 int d= src[x+y*stride] - tmp[x+(y-4)*8];
798 int ad= FFABS(d);
799 static int max=0;
800 static int sum=0;
801 static int num=0;
802 static int bias=0;
803
804 if(max<ad) max=ad;
805 sum+= ad>3 ? 1 : 0;
806 if(ad>3){
807 src[0] = src[7] = src[stride*7] = src[(stride+1)*7]=255;
808 }
809 if(y==4) bias+=d;
810 num++;
811 if(num%1000000 == 0){
812 av_log(c, AV_LOG_INFO, " %d %d %d %d\n", num, sum, max, bias);
813 }
814 }
815 }
816}
817*/
818#elif TEMPLATE_PP_MMX
819 DECLARE_ALIGNED(8, uint64_t, tmp)[4]; // make space for 4 8-byte vars
820 src+= stride*4;
821 __asm__ volatile(
822 "pxor %%mm7, %%mm7 \n\t"
823// 0 1 2 3 4 5 6 7
824// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 edx+%1 edx+2%1
825// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1
826
827 "movq (%0), %%mm0 \n\t"
828 "movq %%mm0, %%mm1 \n\t"
829 "punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0
830 "punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0
831
832 "movq (%0, %1), %%mm2 \n\t"
833 "lea (%0, %1, 2), %%"REG_a" \n\t"
834 "movq %%mm2, %%mm3 \n\t"
835 "punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1
836 "punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1
837
838 "movq (%%"REG_a"), %%mm4 \n\t"
839 "movq %%mm4, %%mm5 \n\t"
840 "punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2
841 "punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2
842
843 "paddw %%mm0, %%mm0 \n\t" // 2L0
844 "paddw %%mm1, %%mm1 \n\t" // 2H0
845 "psubw %%mm4, %%mm2 \n\t" // L1 - L2
846 "psubw %%mm5, %%mm3 \n\t" // H1 - H2
847 "psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2
848 "psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2
849
850 "psllw $2, %%mm2 \n\t" // 4L1 - 4L2
851 "psllw $2, %%mm3 \n\t" // 4H1 - 4H2
852 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2
853 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2
854
855 "movq (%%"REG_a", %1), %%mm2 \n\t"
856 "movq %%mm2, %%mm3 \n\t"
857 "punpcklbw %%mm7, %%mm2 \n\t" // L3
858 "punpckhbw %%mm7, %%mm3 \n\t" // H3
859
860 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3
861 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3
862 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
863 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
864 "movq %%mm0, (%3) \n\t" // 2L0 - 5L1 + 5L2 - 2L3
865 "movq %%mm1, 8(%3) \n\t" // 2H0 - 5H1 + 5H2 - 2H3
866
867 "movq (%%"REG_a", %1, 2), %%mm0 \n\t"
868 "movq %%mm0, %%mm1 \n\t"
869 "punpcklbw %%mm7, %%mm0 \n\t" // L4
870 "punpckhbw %%mm7, %%mm1 \n\t" // H4
871
872 "psubw %%mm0, %%mm2 \n\t" // L3 - L4
873 "psubw %%mm1, %%mm3 \n\t" // H3 - H4
874 "movq %%mm2, 16(%3) \n\t" // L3 - L4
875 "movq %%mm3, 24(%3) \n\t" // H3 - H4
876 "paddw %%mm4, %%mm4 \n\t" // 2L2
877 "paddw %%mm5, %%mm5 \n\t" // 2H2
878 "psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4
879 "psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4
880
881 "lea (%%"REG_a", %1), %0 \n\t"
882 "psllw $2, %%mm2 \n\t" // 4L3 - 4L4
883 "psllw $2, %%mm3 \n\t" // 4H3 - 4H4
884 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4
885 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4
886//50 opcodes so far
887 "movq (%0, %1, 2), %%mm2 \n\t"
888 "movq %%mm2, %%mm3 \n\t"
889 "punpcklbw %%mm7, %%mm2 \n\t" // L5
890 "punpckhbw %%mm7, %%mm3 \n\t" // H5
891 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5
892 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5
893 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5
894 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5
895
896 "movq (%%"REG_a", %1, 4), %%mm6 \n\t"
897 "punpcklbw %%mm7, %%mm6 \n\t" // L6
898 "psubw %%mm6, %%mm2 \n\t" // L5 - L6
899 "movq (%%"REG_a", %1, 4), %%mm6 \n\t"
900 "punpckhbw %%mm7, %%mm6 \n\t" // H6
901 "psubw %%mm6, %%mm3 \n\t" // H5 - H6
902
903 "paddw %%mm0, %%mm0 \n\t" // 2L4
904 "paddw %%mm1, %%mm1 \n\t" // 2H4
905 "psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6
906 "psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6
907
908 "psllw $2, %%mm2 \n\t" // 4L5 - 4L6
909 "psllw $2, %%mm3 \n\t" // 4H5 - 4H6
910 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6
911 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6
912
913 "movq (%0, %1, 4), %%mm2 \n\t"
914 "movq %%mm2, %%mm3 \n\t"
915 "punpcklbw %%mm7, %%mm2 \n\t" // L7
916 "punpckhbw %%mm7, %%mm3 \n\t" // H7
917
918 "paddw %%mm2, %%mm2 \n\t" // 2L7
919 "paddw %%mm3, %%mm3 \n\t" // 2H7
920 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7
921 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7
922
923 "movq (%3), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
924 "movq 8(%3), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
925
926#if TEMPLATE_PP_MMXEXT
927 "movq %%mm7, %%mm6 \n\t" // 0
928 "psubw %%mm0, %%mm6 \n\t"
929 "pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
930 "movq %%mm7, %%mm6 \n\t" // 0
931 "psubw %%mm1, %%mm6 \n\t"
932 "pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
933 "movq %%mm7, %%mm6 \n\t" // 0
934 "psubw %%mm2, %%mm6 \n\t"
935 "pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
936 "movq %%mm7, %%mm6 \n\t" // 0
937 "psubw %%mm3, %%mm6 \n\t"
938 "pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
939#else
940 "movq %%mm7, %%mm6 \n\t" // 0
941 "pcmpgtw %%mm0, %%mm6 \n\t"
942 "pxor %%mm6, %%mm0 \n\t"
943 "psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
944 "movq %%mm7, %%mm6 \n\t" // 0
945 "pcmpgtw %%mm1, %%mm6 \n\t"
946 "pxor %%mm6, %%mm1 \n\t"
947 "psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
948 "movq %%mm7, %%mm6 \n\t" // 0
949 "pcmpgtw %%mm2, %%mm6 \n\t"
950 "pxor %%mm6, %%mm2 \n\t"
951 "psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
952 "movq %%mm7, %%mm6 \n\t" // 0
953 "pcmpgtw %%mm3, %%mm6 \n\t"
954 "pxor %%mm6, %%mm3 \n\t"
955 "psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
956#endif
957
958#if TEMPLATE_PP_MMXEXT
959 "pminsw %%mm2, %%mm0 \n\t"
960 "pminsw %%mm3, %%mm1 \n\t"
961#else
962 "movq %%mm0, %%mm6 \n\t"
963 "psubusw %%mm2, %%mm6 \n\t"
964 "psubw %%mm6, %%mm0 \n\t"
965 "movq %%mm1, %%mm6 \n\t"
966 "psubusw %%mm3, %%mm6 \n\t"
967 "psubw %%mm6, %%mm1 \n\t"
968#endif
969
970 "movd %2, %%mm2 \n\t" // QP
971 "punpcklbw %%mm7, %%mm2 \n\t"
972
973 "movq %%mm7, %%mm6 \n\t" // 0
974 "pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5)
975 "pxor %%mm6, %%mm4 \n\t"
976 "psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5|
977 "pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5)
978 "pxor %%mm7, %%mm5 \n\t"
979 "psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5|
980// 100 opcodes
981 "psllw $3, %%mm2 \n\t" // 8QP
982 "movq %%mm2, %%mm3 \n\t" // 8QP
983 "pcmpgtw %%mm4, %%mm2 \n\t"
984 "pcmpgtw %%mm5, %%mm3 \n\t"
985 "pand %%mm2, %%mm4 \n\t"
986 "pand %%mm3, %%mm5 \n\t"
987
988
989 "psubusw %%mm0, %%mm4 \n\t" // hd
990 "psubusw %%mm1, %%mm5 \n\t" // ld
991
992
993 "movq "MANGLE(w05)", %%mm2 \n\t" // 5
994 "pmullw %%mm2, %%mm4 \n\t"
995 "pmullw %%mm2, %%mm5 \n\t"
996 "movq "MANGLE(w20)", %%mm2 \n\t" // 32
997 "paddw %%mm2, %%mm4 \n\t"
998 "paddw %%mm2, %%mm5 \n\t"
999 "psrlw $6, %%mm4 \n\t"
1000 "psrlw $6, %%mm5 \n\t"
1001
1002 "movq 16(%3), %%mm0 \n\t" // L3 - L4
1003 "movq 24(%3), %%mm1 \n\t" // H3 - H4
1004
1005 "pxor %%mm2, %%mm2 \n\t"
1006 "pxor %%mm3, %%mm3 \n\t"
1007
1008 "pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4)
1009 "pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4)
1010 "pxor %%mm2, %%mm0 \n\t"
1011 "pxor %%mm3, %%mm1 \n\t"
1012 "psubw %%mm2, %%mm0 \n\t" // |L3-L4|
1013 "psubw %%mm3, %%mm1 \n\t" // |H3-H4|
1014 "psrlw $1, %%mm0 \n\t" // |L3 - L4|/2
1015 "psrlw $1, %%mm1 \n\t" // |H3 - H4|/2
1016
1017 "pxor %%mm6, %%mm2 \n\t"
1018 "pxor %%mm7, %%mm3 \n\t"
1019 "pand %%mm2, %%mm4 \n\t"
1020 "pand %%mm3, %%mm5 \n\t"
1021
1022#if TEMPLATE_PP_MMXEXT
1023 "pminsw %%mm0, %%mm4 \n\t"
1024 "pminsw %%mm1, %%mm5 \n\t"
1025#else
1026 "movq %%mm4, %%mm2 \n\t"
1027 "psubusw %%mm0, %%mm2 \n\t"
1028 "psubw %%mm2, %%mm4 \n\t"
1029 "movq %%mm5, %%mm2 \n\t"
1030 "psubusw %%mm1, %%mm2 \n\t"
1031 "psubw %%mm2, %%mm5 \n\t"
1032#endif
1033 "pxor %%mm6, %%mm4 \n\t"
1034 "pxor %%mm7, %%mm5 \n\t"
1035 "psubw %%mm6, %%mm4 \n\t"
1036 "psubw %%mm7, %%mm5 \n\t"
1037 "packsswb %%mm5, %%mm4 \n\t"
1038 "movq (%0), %%mm0 \n\t"
1039 "paddb %%mm4, %%mm0 \n\t"
1040 "movq %%mm0, (%0) \n\t"
1041 "movq (%0, %1), %%mm0 \n\t"
1042 "psubb %%mm4, %%mm0 \n\t"
1043 "movq %%mm0, (%0, %1) \n\t"
1044
1045 : "+r" (src)
1046 : "r" ((x86_reg)stride), "m" (c->pQPb), "r"(tmp)
1047 NAMED_CONSTRAINTS_ADD(w05,w20)
1048 : "%"REG_a
1049 );
1050#else //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1051 const int l1= stride;
1052 const int l2= stride + l1;
1053 const int l3= stride + l2;
1054 const int l4= stride + l3;
1055 const int l5= stride + l4;
1056 const int l6= stride + l5;
1057 const int l7= stride + l6;
1058 const int l8= stride + l7;
1059// const int l9= stride + l8;
1060 int x;
1061 src+= stride*3;
1062 for(x=0; x<BLOCK_SIZE; x++){
1063 const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
1064 if(FFABS(middleEnergy) < 8*c->QP){
1065 const int q=(src[l4] - src[l5])/2;
1066 const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
1067 const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
1068
1069 int d= FFABS(middleEnergy) - FFMIN( FFABS(leftEnergy), FFABS(rightEnergy) );
1070 d= FFMAX(d, 0);
1071
1072 d= (5*d + 32) >> 6;
1073 d*= FFSIGN(-middleEnergy);
1074
1075 if(q>0){
1076 d = FFMAX(d, 0);
1077 d = FFMIN(d, q);
1078 }else{
1079 d = FFMIN(d, 0);
1080 d = FFMAX(d, q);
1081 }
1082
1083 src[l4]-= d;
1084 src[l5]+= d;
1085 }
1086 src++;
1087 }
1088#endif //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1089}
1090#endif //TEMPLATE_PP_ALTIVEC
1091
1092#if !TEMPLATE_PP_ALTIVEC
1093static inline void RENAME(dering)(uint8_t src[], int stride, PPContext *c)
1094{
1095#if HAVE_7REGS && (TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW)
1096 DECLARE_ALIGNED(8, uint64_t, tmp)[3];
1097 __asm__ volatile(
1098 "pxor %%mm6, %%mm6 \n\t"
1099 "pcmpeqb %%mm7, %%mm7 \n\t"
1100 "movq %2, %%mm0 \n\t"
1101 "punpcklbw %%mm6, %%mm0 \n\t"
1102 "psrlw $1, %%mm0 \n\t"
1103 "psubw %%mm7, %%mm0 \n\t"
1104 "packuswb %%mm0, %%mm0 \n\t"
1105 "movq %%mm0, %3 \n\t"
1106
1107 "lea (%0, %1), %%"REG_a" \n\t"
1108 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1109
1110// 0 1 2 3 4 5 6 7 8 9
1111// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1112
1113#undef REAL_FIND_MIN_MAX
1114#undef FIND_MIN_MAX
1115#if TEMPLATE_PP_MMXEXT
1116#define REAL_FIND_MIN_MAX(addr)\
1117 "movq " #addr ", %%mm0 \n\t"\
1118 "pminub %%mm0, %%mm7 \n\t"\
1119 "pmaxub %%mm0, %%mm6 \n\t"
1120#else
1121#define REAL_FIND_MIN_MAX(addr)\
1122 "movq " #addr ", %%mm0 \n\t"\
1123 "movq %%mm7, %%mm1 \n\t"\
1124 "psubusb %%mm0, %%mm6 \n\t"\
1125 "paddb %%mm0, %%mm6 \n\t"\
1126 "psubusb %%mm0, %%mm1 \n\t"\
1127 "psubb %%mm1, %%mm7 \n\t"
1128#endif
1129#define FIND_MIN_MAX(addr) REAL_FIND_MIN_MAX(addr)
1130
1131FIND_MIN_MAX((%%REGa))
1132FIND_MIN_MAX((%%REGa, %1))
1133FIND_MIN_MAX((%%REGa, %1, 2))
1134FIND_MIN_MAX((%0, %1, 4))
1135FIND_MIN_MAX((%%REGd))
1136FIND_MIN_MAX((%%REGd, %1))
1137FIND_MIN_MAX((%%REGd, %1, 2))
1138FIND_MIN_MAX((%0, %1, 8))
1139
1140 "movq %%mm7, %%mm4 \n\t"
1141 "psrlq $8, %%mm7 \n\t"
1142#if TEMPLATE_PP_MMXEXT
1143 "pminub %%mm4, %%mm7 \n\t" // min of pixels
1144 "pshufw $0xF9, %%mm7, %%mm4 \n\t"
1145 "pminub %%mm4, %%mm7 \n\t" // min of pixels
1146 "pshufw $0xFE, %%mm7, %%mm4 \n\t"
1147 "pminub %%mm4, %%mm7 \n\t"
1148#else
1149 "movq %%mm7, %%mm1 \n\t"
1150 "psubusb %%mm4, %%mm1 \n\t"
1151 "psubb %%mm1, %%mm7 \n\t"
1152 "movq %%mm7, %%mm4 \n\t"
1153 "psrlq $16, %%mm7 \n\t"
1154 "movq %%mm7, %%mm1 \n\t"
1155 "psubusb %%mm4, %%mm1 \n\t"
1156 "psubb %%mm1, %%mm7 \n\t"
1157 "movq %%mm7, %%mm4 \n\t"
1158 "psrlq $32, %%mm7 \n\t"
1159 "movq %%mm7, %%mm1 \n\t"
1160 "psubusb %%mm4, %%mm1 \n\t"
1161 "psubb %%mm1, %%mm7 \n\t"
1162#endif
1163
1164
1165 "movq %%mm6, %%mm4 \n\t"
1166 "psrlq $8, %%mm6 \n\t"
1167#if TEMPLATE_PP_MMXEXT
1168 "pmaxub %%mm4, %%mm6 \n\t" // max of pixels
1169 "pshufw $0xF9, %%mm6, %%mm4 \n\t"
1170 "pmaxub %%mm4, %%mm6 \n\t"
1171 "pshufw $0xFE, %%mm6, %%mm4 \n\t"
1172 "pmaxub %%mm4, %%mm6 \n\t"
1173#else
1174 "psubusb %%mm4, %%mm6 \n\t"
1175 "paddb %%mm4, %%mm6 \n\t"
1176 "movq %%mm6, %%mm4 \n\t"
1177 "psrlq $16, %%mm6 \n\t"
1178 "psubusb %%mm4, %%mm6 \n\t"
1179 "paddb %%mm4, %%mm6 \n\t"
1180 "movq %%mm6, %%mm4 \n\t"
1181 "psrlq $32, %%mm6 \n\t"
1182 "psubusb %%mm4, %%mm6 \n\t"
1183 "paddb %%mm4, %%mm6 \n\t"
1184#endif
1185 "movq %%mm6, %%mm0 \n\t" // max
1186 "psubb %%mm7, %%mm6 \n\t" // max - min
1187 "push %4 \n\t"
1188 "movd %%mm6, %k4 \n\t"
1189 "cmpb "MANGLE(deringThreshold)", %b4 \n\t"
1190 "pop %4 \n\t"
1191 " jb 1f \n\t"
1192 PAVGB(%%mm0, %%mm7) // a=(max + min)/2
1193 "punpcklbw %%mm7, %%mm7 \n\t"
1194 "punpcklbw %%mm7, %%mm7 \n\t"
1195 "punpcklbw %%mm7, %%mm7 \n\t"
1196 "movq %%mm7, (%4) \n\t"
1197
1198 "movq (%0), %%mm0 \n\t" // L10
1199 "movq %%mm0, %%mm1 \n\t" // L10
1200 "movq %%mm0, %%mm2 \n\t" // L10
1201 "psllq $8, %%mm1 \n\t"
1202 "psrlq $8, %%mm2 \n\t"
1203 "movd -4(%0), %%mm3 \n\t"
1204 "movd 8(%0), %%mm4 \n\t"
1205 "psrlq $24, %%mm3 \n\t"
1206 "psllq $56, %%mm4 \n\t"
1207 "por %%mm3, %%mm1 \n\t" // L00
1208 "por %%mm4, %%mm2 \n\t" // L20
1209 "movq %%mm1, %%mm3 \n\t" // L00
1210 PAVGB(%%mm2, %%mm1) // (L20 + L00)/2
1211 PAVGB(%%mm0, %%mm1) // (L20 + L00 + 2L10)/4
1212 "psubusb %%mm7, %%mm0 \n\t"
1213 "psubusb %%mm7, %%mm2 \n\t"
1214 "psubusb %%mm7, %%mm3 \n\t"
1215 "pcmpeqb "MANGLE(b00)", %%mm0 \n\t" // L10 > a ? 0 : -1
1216 "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L20 > a ? 0 : -1
1217 "pcmpeqb "MANGLE(b00)", %%mm3 \n\t" // L00 > a ? 0 : -1
1218 "paddb %%mm2, %%mm0 \n\t"
1219 "paddb %%mm3, %%mm0 \n\t"
1220
1221 "movq (%%"REG_a"), %%mm2 \n\t" // L11
1222 "movq %%mm2, %%mm3 \n\t" // L11
1223 "movq %%mm2, %%mm4 \n\t" // L11
1224 "psllq $8, %%mm3 \n\t"
1225 "psrlq $8, %%mm4 \n\t"
1226 "movd -4(%%"REG_a"), %%mm5 \n\t"
1227 "movd 8(%%"REG_a"), %%mm6 \n\t"
1228 "psrlq $24, %%mm5 \n\t"
1229 "psllq $56, %%mm6 \n\t"
1230 "por %%mm5, %%mm3 \n\t" // L01
1231 "por %%mm6, %%mm4 \n\t" // L21
1232 "movq %%mm3, %%mm5 \n\t" // L01
1233 PAVGB(%%mm4, %%mm3) // (L21 + L01)/2
1234 PAVGB(%%mm2, %%mm3) // (L21 + L01 + 2L11)/4
1235 "psubusb %%mm7, %%mm2 \n\t"
1236 "psubusb %%mm7, %%mm4 \n\t"
1237 "psubusb %%mm7, %%mm5 \n\t"
1238 "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L11 > a ? 0 : -1
1239 "pcmpeqb "MANGLE(b00)", %%mm4 \n\t" // L21 > a ? 0 : -1
1240 "pcmpeqb "MANGLE(b00)", %%mm5 \n\t" // L01 > a ? 0 : -1
1241 "paddb %%mm4, %%mm2 \n\t"
1242 "paddb %%mm5, %%mm2 \n\t"
1243// 0, 2, 3, 1
1244#define REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \
1245 "movq " #src ", " #sx " \n\t" /* src[0] */\
1246 "movq " #sx ", " #lx " \n\t" /* src[0] */\
1247 "movq " #sx ", " #t0 " \n\t" /* src[0] */\
1248 "psllq $8, " #lx " \n\t"\
1249 "psrlq $8, " #t0 " \n\t"\
1250 "movd -4" #src ", " #t1 " \n\t"\
1251 "psrlq $24, " #t1 " \n\t"\
1252 "por " #t1 ", " #lx " \n\t" /* src[-1] */\
1253 "movd 8" #src ", " #t1 " \n\t"\
1254 "psllq $56, " #t1 " \n\t"\
1255 "por " #t1 ", " #t0 " \n\t" /* src[+1] */\
1256 "movq " #lx ", " #t1 " \n\t" /* src[-1] */\
1257 PAVGB(t0, lx) /* (src[-1] + src[+1])/2 */\
1258 PAVGB(sx, lx) /* (src[-1] + 2src[0] + src[+1])/4 */\
1259 PAVGB(lx, pplx) \
1260 "movq " #lx ", 8(%4) \n\t"\
1261 "movq (%4), " #lx " \n\t"\
1262 "psubusb " #lx ", " #t1 " \n\t"\
1263 "psubusb " #lx ", " #t0 " \n\t"\
1264 "psubusb " #lx ", " #sx " \n\t"\
1265 "movq "MANGLE(b00)", " #lx " \n\t"\
1266 "pcmpeqb " #lx ", " #t1 " \n\t" /* src[-1] > a ? 0 : -1*/\
1267 "pcmpeqb " #lx ", " #t0 " \n\t" /* src[+1] > a ? 0 : -1*/\
1268 "pcmpeqb " #lx ", " #sx " \n\t" /* src[0] > a ? 0 : -1*/\
1269 "paddb " #t1 ", " #t0 " \n\t"\
1270 "paddb " #t0 ", " #sx " \n\t"\
1271\
1272 PAVGB(plx, pplx) /* filtered */\
1273 "movq " #dst ", " #t0 " \n\t" /* dst */\
1274 "movq " #t0 ", " #t1 " \n\t" /* dst */\
1275 "psubusb %3, " #t0 " \n\t"\
1276 "paddusb %3, " #t1 " \n\t"\
1277 PMAXUB(t0, pplx)\
1278 PMINUB(t1, pplx, t0)\
1279 "paddb " #sx ", " #ppsx " \n\t"\
1280 "paddb " #psx ", " #ppsx " \n\t"\
1281 "#paddb "MANGLE(b02)", " #ppsx " \n\t"\
1282 "pand "MANGLE(b08)", " #ppsx " \n\t"\
1283 "pcmpeqb " #lx ", " #ppsx " \n\t"\
1284 "pand " #ppsx ", " #pplx " \n\t"\
1285 "pandn " #dst ", " #ppsx " \n\t"\
1286 "por " #pplx ", " #ppsx " \n\t"\
1287 "movq " #ppsx ", " #dst " \n\t"\
1288 "movq 8(%4), " #lx " \n\t"
1289
1290#define DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \
1291 REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1)
1292/*
12930000000
12941111111
1295
12961111110
12971111101
12981111100
12991111011
13001111010
13011111001
1302
13031111000
13041110111
1305
1306*/
1307//DERING_CORE(dst ,src ,ppsx ,psx ,sx ,pplx ,plx ,lx ,t0 ,t1)
1308DERING_CORE((%%REGa) ,(%%REGa, %1) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1309DERING_CORE((%%REGa, %1) ,(%%REGa, %1, 2),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1310DERING_CORE((%%REGa, %1, 2),(%0, %1, 4) ,%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
1311DERING_CORE((%0, %1, 4) ,(%%REGd) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1312DERING_CORE((%%REGd) ,(%%REGd, %1) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1313DERING_CORE((%%REGd, %1) ,(%%REGd, %1, 2),%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
1314DERING_CORE((%%REGd, %1, 2),(%0, %1, 8) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1315DERING_CORE((%0, %1, 8) ,(%%REGd, %1, 4),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1316
1317 "1: \n\t"
1318 : : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb), "m"(c->pQPb2), "q"(tmp)
1319 NAMED_CONSTRAINTS_ADD(deringThreshold,b00,b02,b08)
1320 : "%"REG_a, "%"REG_d, "%"REG_SP
1321 );
1322#else // HAVE_7REGS && (TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW)
1323 int y;
1324 int min=255;
1325 int max=0;
1326 int avg;
1327 uint8_t *p;
1328 int s[10];
1329 const int QP2= c->QP/2 + 1;
1330
1331 src --;
1332 for(y=1; y<9; y++){
1333 int x;
1334 p= src + stride*y;
1335 for(x=1; x<9; x++){
1336 p++;
1337 if(*p > max) max= *p;
1338 if(*p < min) min= *p;
1339 }
1340 }
1341 avg= (min + max + 1)>>1;
1342
1343 if(max - min <deringThreshold) return;
1344
1345 for(y=0; y<10; y++){
1346 int t = 0;
1347
1348 if(src[stride*y + 0] > avg) t+= 1;
1349 if(src[stride*y + 1] > avg) t+= 2;
1350 if(src[stride*y + 2] > avg) t+= 4;
1351 if(src[stride*y + 3] > avg) t+= 8;
1352 if(src[stride*y + 4] > avg) t+= 16;
1353 if(src[stride*y + 5] > avg) t+= 32;
1354 if(src[stride*y + 6] > avg) t+= 64;
1355 if(src[stride*y + 7] > avg) t+= 128;
1356 if(src[stride*y + 8] > avg) t+= 256;
1357 if(src[stride*y + 9] > avg) t+= 512;
1358
1359 t |= (~t)<<16;
1360 t &= (t<<1) & (t>>1);
1361 s[y] = t;
1362 }
1363
1364 for(y=1; y<9; y++){
1365 int t = s[y-1] & s[y] & s[y+1];
1366 t|= t>>16;
1367 s[y-1]= t;
1368 }
1369
1370 for(y=1; y<9; y++){
1371 int x;
1372 int t = s[y-1];
1373
1374 p= src + stride*y;
1375 for(x=1; x<9; x++){
1376 p++;
1377 if(t & (1<<x)){
1378 int f= (*(p-stride-1)) + 2*(*(p-stride)) + (*(p-stride+1))
1379 +2*(*(p -1)) + 4*(*p ) + 2*(*(p +1))
1380 +(*(p+stride-1)) + 2*(*(p+stride)) + (*(p+stride+1));
1381 f= (f + 8)>>4;
1382
1383#ifdef DEBUG_DERING_THRESHOLD
1384 __asm__ volatile("emms\n\t":);
1385 {
1386 static long long numPixels=0;
1387 if(x!=1 && x!=8 && y!=1 && y!=8) numPixels++;
1388// if((max-min)<20 || (max-min)*QP<200)
1389// if((max-min)*QP < 500)
1390// if(max-min<QP/2)
1391 if(max-min < 20){
1392 static int numSkipped=0;
1393 static int errorSum=0;
1394 static int worstQP=0;
1395 static int worstRange=0;
1396 static int worstDiff=0;
1397 int diff= (f - *p);
1398 int absDiff= FFABS(diff);
1399 int error= diff*diff;
1400
1401 if(x==1 || x==8 || y==1 || y==8) continue;
1402
1403 numSkipped++;
1404 if(absDiff > worstDiff){
1405 worstDiff= absDiff;
1406 worstQP= QP;
1407 worstRange= max-min;
1408 }
1409 errorSum+= error;
1410
1411 if(1024LL*1024LL*1024LL % numSkipped == 0){
1412 av_log(c, AV_LOG_INFO, "sum:%1.3f, skip:%d, wQP:%d, "
1413 "wRange:%d, wDiff:%d, relSkip:%1.3f\n",
1414 (float)errorSum/numSkipped, numSkipped, worstQP, worstRange,
1415 worstDiff, (float)numSkipped/numPixels);
1416 }
1417 }
1418 }
1419#endif
1420 if (*p + QP2 < f) *p= *p + QP2;
1421 else if(*p - QP2 > f) *p= *p - QP2;
1422 else *p=f;
1423 }
1424 }
1425 }
1426#ifdef DEBUG_DERING_THRESHOLD
1427 if(max-min < 20){
1428 for(y=1; y<9; y++){
1429 int x;
1430 int t = 0;
1431 p= src + stride*y;
1432 for(x=1; x<9; x++){
1433 p++;
1434 *p = FFMIN(*p + 20, 255);
1435 }
1436 }
1437// src[0] = src[7]=src[stride*7]=src[stride*7 + 7]=255;
1438 }
1439#endif
1440#endif //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1441}
1442#endif //TEMPLATE_PP_ALTIVEC
1443
1444/**
1445 * Deinterlace the given block by linearly interpolating every second line.
1446 * will be called for every 8x8 block and can read & write from line 4-15
1447 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
1448 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1449 */
1450static inline void RENAME(deInterlaceInterpolateLinear)(uint8_t src[], int stride)
1451{
1452#if TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1453 src+= 4*stride;
1454 __asm__ volatile(
1455 "lea (%0, %1), %%"REG_a" \n\t"
1456 "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t"
1457// 0 1 2 3 4 5 6 7 8 9
1458// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1
1459
1460 "movq (%0), %%mm0 \n\t"
1461 "movq (%%"REG_a", %1), %%mm1 \n\t"
1462 PAVGB(%%mm1, %%mm0)
1463 "movq %%mm0, (%%"REG_a") \n\t"
1464 "movq (%0, %1, 4), %%mm0 \n\t"
1465 PAVGB(%%mm0, %%mm1)
1466 "movq %%mm1, (%%"REG_a", %1, 2) \n\t"
1467 "movq (%%"REG_c", %1), %%mm1 \n\t"
1468 PAVGB(%%mm1, %%mm0)
1469 "movq %%mm0, (%%"REG_c") \n\t"
1470 "movq (%0, %1, 8), %%mm0 \n\t"
1471 PAVGB(%%mm0, %%mm1)
1472 "movq %%mm1, (%%"REG_c", %1, 2) \n\t"
1473
1474 : : "r" (src), "r" ((x86_reg)stride)
1475 : "%"REG_a, "%"REG_c
1476 );
1477#else
1478 int a, b, x;
1479 src+= 4*stride;
1480
1481 for(x=0; x<2; x++){
1482 a= *(uint32_t*)&src[stride*0];
1483 b= *(uint32_t*)&src[stride*2];
1484 *(uint32_t*)&src[stride*1]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1485 a= *(uint32_t*)&src[stride*4];
1486 *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1487 b= *(uint32_t*)&src[stride*6];
1488 *(uint32_t*)&src[stride*5]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1489 a= *(uint32_t*)&src[stride*8];
1490 *(uint32_t*)&src[stride*7]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1491 src += 4;
1492 }
1493#endif
1494}
1495
1496/**
1497 * Deinterlace the given block by cubic interpolating every second line.
1498 * will be called for every 8x8 block and can read & write from line 4-15
1499 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
1500 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1501 * this filter will read lines 3-15 and write 7-13
1502 */
1503static inline void RENAME(deInterlaceInterpolateCubic)(uint8_t src[], int stride)
1504{
1505#if TEMPLATE_PP_SSE2 || TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1506 src+= stride*3;
1507 __asm__ volatile(
1508 "lea (%0, %1), %%"REG_a" \n\t"
1509 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1510 "lea (%%"REG_d", %1, 4), %%"REG_c" \n\t"
1511 "add %1, %%"REG_c" \n\t"
1512#if TEMPLATE_PP_SSE2
1513 "pxor %%xmm7, %%xmm7 \n\t"
1514#define REAL_DEINT_CUBIC(a,b,c,d,e)\
1515 "movq " #a ", %%xmm0 \n\t"\
1516 "movq " #b ", %%xmm1 \n\t"\
1517 "movq " #d ", %%xmm2 \n\t"\
1518 "movq " #e ", %%xmm3 \n\t"\
1519 "pavgb %%xmm2, %%xmm1 \n\t"\
1520 "pavgb %%xmm3, %%xmm0 \n\t"\
1521 "punpcklbw %%xmm7, %%xmm0 \n\t"\
1522 "punpcklbw %%xmm7, %%xmm1 \n\t"\
1523 "psubw %%xmm1, %%xmm0 \n\t"\
1524 "psraw $3, %%xmm0 \n\t"\
1525 "psubw %%xmm0, %%xmm1 \n\t"\
1526 "packuswb %%xmm1, %%xmm1 \n\t"\
1527 "movlps %%xmm1, " #c " \n\t"
1528#else //TEMPLATE_PP_SSE2
1529 "pxor %%mm7, %%mm7 \n\t"
1530// 0 1 2 3 4 5 6 7 8 9 10
1531// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
1532
1533#define REAL_DEINT_CUBIC(a,b,c,d,e)\
1534 "movq " #a ", %%mm0 \n\t"\
1535 "movq " #b ", %%mm1 \n\t"\
1536 "movq " #d ", %%mm2 \n\t"\
1537 "movq " #e ", %%mm3 \n\t"\
1538 PAVGB(%%mm2, %%mm1) /* (b+d) /2 */\
1539 PAVGB(%%mm3, %%mm0) /* (a+e) /2 */\
1540 "movq %%mm0, %%mm2 \n\t"\
1541 "punpcklbw %%mm7, %%mm0 \n\t"\
1542 "punpckhbw %%mm7, %%mm2 \n\t"\
1543 "movq %%mm1, %%mm3 \n\t"\
1544 "punpcklbw %%mm7, %%mm1 \n\t"\
1545 "punpckhbw %%mm7, %%mm3 \n\t"\
1546 "psubw %%mm1, %%mm0 \n\t" /* L(a+e - (b+d))/2 */\
1547 "psubw %%mm3, %%mm2 \n\t" /* H(a+e - (b+d))/2 */\
1548 "psraw $3, %%mm0 \n\t" /* L(a+e - (b+d))/16 */\
1549 "psraw $3, %%mm2 \n\t" /* H(a+e - (b+d))/16 */\
1550 "psubw %%mm0, %%mm1 \n\t" /* L(9b + 9d - a - e)/16 */\
1551 "psubw %%mm2, %%mm3 \n\t" /* H(9b + 9d - a - e)/16 */\
1552 "packuswb %%mm3, %%mm1 \n\t"\
1553 "movq %%mm1, " #c " \n\t"
1554#endif //TEMPLATE_PP_SSE2
1555#define DEINT_CUBIC(a,b,c,d,e) REAL_DEINT_CUBIC(a,b,c,d,e)
1556
1557DEINT_CUBIC((%0) , (%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd, %1))
1558DEINT_CUBIC((%%REGa, %1), (%0, %1, 4) , (%%REGd) , (%%REGd, %1), (%0, %1, 8))
1559DEINT_CUBIC((%0, %1, 4) , (%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8) , (%%REGc))
1560DEINT_CUBIC((%%REGd, %1), (%0, %1, 8) , (%%REGd, %1, 4), (%%REGc) , (%%REGc, %1, 2))
1561
1562 : : "r" (src), "r" ((x86_reg)stride)
1563 :
1564#if TEMPLATE_PP_SSE2
1565 XMM_CLOBBERS("%xmm0", "%xmm1", "%xmm2", "%xmm3", "%xmm7",)
1566#endif
1567 "%"REG_a, "%"REG_d, "%"REG_c
1568 );
1569#undef REAL_DEINT_CUBIC
1570#else //TEMPLATE_PP_SSE2 || TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1571 int x;
1572 src+= stride*3;
1573 for(x=0; x<8; x++){
1574 src[stride*3] = CLIP((-src[0] + 9*src[stride*2] + 9*src[stride*4] - src[stride*6])>>4);
1575 src[stride*5] = CLIP((-src[stride*2] + 9*src[stride*4] + 9*src[stride*6] - src[stride*8])>>4);
1576 src[stride*7] = CLIP((-src[stride*4] + 9*src[stride*6] + 9*src[stride*8] - src[stride*10])>>4);
1577 src[stride*9] = CLIP((-src[stride*6] + 9*src[stride*8] + 9*src[stride*10] - src[stride*12])>>4);
1578 src++;
1579 }
1580#endif //TEMPLATE_PP_SSE2 || TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1581}
1582
1583/**
1584 * Deinterlace the given block by filtering every second line with a (-1 4 2 4 -1) filter.
1585 * will be called for every 8x8 block and can read & write from line 4-15
1586 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
1587 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1588 * this filter will read lines 4-13 and write 5-11
1589 */
1590static inline void RENAME(deInterlaceFF)(uint8_t src[], int stride, uint8_t *tmp)
1591{
1592#if TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1593 src+= stride*4;
1594 __asm__ volatile(
1595 "lea (%0, %1), %%"REG_a" \n\t"
1596 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1597 "pxor %%mm7, %%mm7 \n\t"
1598 "movq (%2), %%mm0 \n\t"
1599// 0 1 2 3 4 5 6 7 8 9 10
1600// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
1601
1602#define REAL_DEINT_FF(a,b,c,d)\
1603 "movq " #a ", %%mm1 \n\t"\
1604 "movq " #b ", %%mm2 \n\t"\
1605 "movq " #c ", %%mm3 \n\t"\
1606 "movq " #d ", %%mm4 \n\t"\
1607 PAVGB(%%mm3, %%mm1) \
1608 PAVGB(%%mm4, %%mm0) \
1609 "movq %%mm0, %%mm3 \n\t"\
1610 "punpcklbw %%mm7, %%mm0 \n\t"\
1611 "punpckhbw %%mm7, %%mm3 \n\t"\
1612 "movq %%mm1, %%mm4 \n\t"\
1613 "punpcklbw %%mm7, %%mm1 \n\t"\
1614 "punpckhbw %%mm7, %%mm4 \n\t"\
1615 "psllw $2, %%mm1 \n\t"\
1616 "psllw $2, %%mm4 \n\t"\
1617 "psubw %%mm0, %%mm1 \n\t"\
1618 "psubw %%mm3, %%mm4 \n\t"\
1619 "movq %%mm2, %%mm5 \n\t"\
1620 "movq %%mm2, %%mm0 \n\t"\
1621 "punpcklbw %%mm7, %%mm2 \n\t"\
1622 "punpckhbw %%mm7, %%mm5 \n\t"\
1623 "paddw %%mm2, %%mm1 \n\t"\
1624 "paddw %%mm5, %%mm4 \n\t"\
1625 "psraw $2, %%mm1 \n\t"\
1626 "psraw $2, %%mm4 \n\t"\
1627 "packuswb %%mm4, %%mm1 \n\t"\
1628 "movq %%mm1, " #b " \n\t"\
1629
1630#define DEINT_FF(a,b,c,d) REAL_DEINT_FF(a,b,c,d)
1631
1632DEINT_FF((%0) , (%%REGa) , (%%REGa, %1), (%%REGa, %1, 2))
1633DEINT_FF((%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd) )
1634DEINT_FF((%0, %1, 4) , (%%REGd) , (%%REGd, %1), (%%REGd, %1, 2))
1635DEINT_FF((%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8) , (%%REGd, %1, 4))
1636
1637 "movq %%mm0, (%2) \n\t"
1638 : : "r" (src), "r" ((x86_reg)stride), "r"(tmp)
1639 : "%"REG_a, "%"REG_d
1640 );
1641#else //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1642 int x;
1643 src+= stride*4;
1644 for(x=0; x<8; x++){
1645 int t1= tmp[x];
1646 int t2= src[stride*1];
1647
1648 src[stride*1]= CLIP((-t1 + 4*src[stride*0] + 2*t2 + 4*src[stride*2] - src[stride*3] + 4)>>3);
1649 t1= src[stride*4];
1650 src[stride*3]= CLIP((-t2 + 4*src[stride*2] + 2*t1 + 4*src[stride*4] - src[stride*5] + 4)>>3);
1651 t2= src[stride*6];
1652 src[stride*5]= CLIP((-t1 + 4*src[stride*4] + 2*t2 + 4*src[stride*6] - src[stride*7] + 4)>>3);
1653 t1= src[stride*8];
1654 src[stride*7]= CLIP((-t2 + 4*src[stride*6] + 2*t1 + 4*src[stride*8] - src[stride*9] + 4)>>3);
1655 tmp[x]= t1;
1656
1657 src++;
1658 }
1659#endif //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1660}
1661
1662/**
1663 * Deinterlace the given block by filtering every line with a (-1 2 6 2 -1) filter.
1664 * will be called for every 8x8 block and can read & write from line 4-15
1665 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
1666 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1667 * this filter will read lines 4-13 and write 4-11
1668 */
1669static inline void RENAME(deInterlaceL5)(uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2)
1670{
1671#if (TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW) && HAVE_6REGS
1672 src+= stride*4;
1673 __asm__ volatile(
1674 "lea (%0, %1), %%"REG_a" \n\t"
1675 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1676 "pxor %%mm7, %%mm7 \n\t"
1677 "movq (%2), %%mm0 \n\t"
1678 "movq (%3), %%mm1 \n\t"
1679// 0 1 2 3 4 5 6 7 8 9 10
1680// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
1681
1682#define REAL_DEINT_L5(t1,t2,a,b,c)\
1683 "movq " #a ", %%mm2 \n\t"\
1684 "movq " #b ", %%mm3 \n\t"\
1685 "movq " #c ", %%mm4 \n\t"\
1686 PAVGB(t2, %%mm3) \
1687 PAVGB(t1, %%mm4) \
1688 "movq %%mm2, %%mm5 \n\t"\
1689 "movq %%mm2, " #t1 " \n\t"\
1690 "punpcklbw %%mm7, %%mm2 \n\t"\
1691 "punpckhbw %%mm7, %%mm5 \n\t"\
1692 "movq %%mm2, %%mm6 \n\t"\
1693 "paddw %%mm2, %%mm2 \n\t"\
1694 "paddw %%mm6, %%mm2 \n\t"\
1695 "movq %%mm5, %%mm6 \n\t"\
1696 "paddw %%mm5, %%mm5 \n\t"\
1697 "paddw %%mm6, %%mm5 \n\t"\
1698 "movq %%mm3, %%mm6 \n\t"\
1699 "punpcklbw %%mm7, %%mm3 \n\t"\
1700 "punpckhbw %%mm7, %%mm6 \n\t"\
1701 "paddw %%mm3, %%mm3 \n\t"\
1702 "paddw %%mm6, %%mm6 \n\t"\
1703 "paddw %%mm3, %%mm2 \n\t"\
1704 "paddw %%mm6, %%mm5 \n\t"\
1705 "movq %%mm4, %%mm6 \n\t"\
1706 "punpcklbw %%mm7, %%mm4 \n\t"\
1707 "punpckhbw %%mm7, %%mm6 \n\t"\
1708 "psubw %%mm4, %%mm2 \n\t"\
1709 "psubw %%mm6, %%mm5 \n\t"\
1710 "psraw $2, %%mm2 \n\t"\
1711 "psraw $2, %%mm5 \n\t"\
1712 "packuswb %%mm5, %%mm2 \n\t"\
1713 "movq %%mm2, " #a " \n\t"\
1714
1715#define DEINT_L5(t1,t2,a,b,c) REAL_DEINT_L5(t1,t2,a,b,c)
1716
1717DEINT_L5(%%mm0, %%mm1, (%0) , (%%REGa) , (%%REGa, %1) )
1718DEINT_L5(%%mm1, %%mm0, (%%REGa) , (%%REGa, %1) , (%%REGa, %1, 2))
1719DEINT_L5(%%mm0, %%mm1, (%%REGa, %1) , (%%REGa, %1, 2), (%0, %1, 4) )
1720DEINT_L5(%%mm1, %%mm0, (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd) )
1721DEINT_L5(%%mm0, %%mm1, (%0, %1, 4) , (%%REGd) , (%%REGd, %1) )
1722DEINT_L5(%%mm1, %%mm0, (%%REGd) , (%%REGd, %1) , (%%REGd, %1, 2))
1723DEINT_L5(%%mm0, %%mm1, (%%REGd, %1) , (%%REGd, %1, 2), (%0, %1, 8) )
1724DEINT_L5(%%mm1, %%mm0, (%%REGd, %1, 2), (%0, %1, 8) , (%%REGd, %1, 4))
1725
1726 "movq %%mm0, (%2) \n\t"
1727 "movq %%mm1, (%3) \n\t"
1728 : : "r" (src), "r" ((x86_reg)stride), "r"(tmp), "r"(tmp2)
1729 : "%"REG_a, "%"REG_d
1730 );
1731#else //(TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW) && HAVE_6REGS
1732 int x;
1733 src+= stride*4;
1734 for(x=0; x<8; x++){
1735 int t1= tmp[x];
1736 int t2= tmp2[x];
1737 int t3= src[0];
1738
1739 src[stride*0]= CLIP((-(t1 + src[stride*2]) + 2*(t2 + src[stride*1]) + 6*t3 + 4)>>3);
1740 t1= src[stride*1];
1741 src[stride*1]= CLIP((-(t2 + src[stride*3]) + 2*(t3 + src[stride*2]) + 6*t1 + 4)>>3);
1742 t2= src[stride*2];
1743 src[stride*2]= CLIP((-(t3 + src[stride*4]) + 2*(t1 + src[stride*3]) + 6*t2 + 4)>>3);
1744 t3= src[stride*3];
1745 src[stride*3]= CLIP((-(t1 + src[stride*5]) + 2*(t2 + src[stride*4]) + 6*t3 + 4)>>3);
1746 t1= src[stride*4];
1747 src[stride*4]= CLIP((-(t2 + src[stride*6]) + 2*(t3 + src[stride*5]) + 6*t1 + 4)>>3);
1748 t2= src[stride*5];
1749 src[stride*5]= CLIP((-(t3 + src[stride*7]) + 2*(t1 + src[stride*6]) + 6*t2 + 4)>>3);
1750 t3= src[stride*6];
1751 src[stride*6]= CLIP((-(t1 + src[stride*8]) + 2*(t2 + src[stride*7]) + 6*t3 + 4)>>3);
1752 t1= src[stride*7];
1753 src[stride*7]= CLIP((-(t2 + src[stride*9]) + 2*(t3 + src[stride*8]) + 6*t1 + 4)>>3);
1754
1755 tmp[x]= t3;
1756 tmp2[x]= t1;
1757
1758 src++;
1759 }
1760#endif //(TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW) && HAVE_6REGS
1761}
1762
1763/**
1764 * Deinterlace the given block by filtering all lines with a (1 2 1) filter.
1765 * will be called for every 8x8 block and can read & write from line 4-15
1766 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
1767 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1768 * this filter will read lines 4-13 and write 4-11
1769 */
1770static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride, uint8_t *tmp)
1771{
1772#if TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1773 src+= 4*stride;
1774 __asm__ volatile(
1775 "lea (%0, %1), %%"REG_a" \n\t"
1776 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1777// 0 1 2 3 4 5 6 7 8 9
1778// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1779
1780 "movq (%2), %%mm0 \n\t" // L0
1781 "movq (%%"REG_a"), %%mm1 \n\t" // L2
1782 PAVGB(%%mm1, %%mm0) // L0+L2
1783 "movq (%0), %%mm2 \n\t" // L1
1784 PAVGB(%%mm2, %%mm0)
1785 "movq %%mm0, (%0) \n\t"
1786 "movq (%%"REG_a", %1), %%mm0 \n\t" // L3
1787 PAVGB(%%mm0, %%mm2) // L1+L3
1788 PAVGB(%%mm1, %%mm2) // 2L2 + L1 + L3
1789 "movq %%mm2, (%%"REG_a") \n\t"
1790 "movq (%%"REG_a", %1, 2), %%mm2 \n\t" // L4
1791 PAVGB(%%mm2, %%mm1) // L2+L4
1792 PAVGB(%%mm0, %%mm1) // 2L3 + L2 + L4
1793 "movq %%mm1, (%%"REG_a", %1) \n\t"
1794 "movq (%0, %1, 4), %%mm1 \n\t" // L5
1795 PAVGB(%%mm1, %%mm0) // L3+L5
1796 PAVGB(%%mm2, %%mm0) // 2L4 + L3 + L5
1797 "movq %%mm0, (%%"REG_a", %1, 2) \n\t"
1798 "movq (%%"REG_d"), %%mm0 \n\t" // L6
1799 PAVGB(%%mm0, %%mm2) // L4+L6
1800 PAVGB(%%mm1, %%mm2) // 2L5 + L4 + L6
1801 "movq %%mm2, (%0, %1, 4) \n\t"
1802 "movq (%%"REG_d", %1), %%mm2 \n\t" // L7
1803 PAVGB(%%mm2, %%mm1) // L5+L7
1804 PAVGB(%%mm0, %%mm1) // 2L6 + L5 + L7
1805 "movq %%mm1, (%%"REG_d") \n\t"
1806 "movq (%%"REG_d", %1, 2), %%mm1 \n\t" // L8
1807 PAVGB(%%mm1, %%mm0) // L6+L8
1808 PAVGB(%%mm2, %%mm0) // 2L7 + L6 + L8
1809 "movq %%mm0, (%%"REG_d", %1) \n\t"
1810 "movq (%0, %1, 8), %%mm0 \n\t" // L9
1811 PAVGB(%%mm0, %%mm2) // L7+L9
1812 PAVGB(%%mm1, %%mm2) // 2L8 + L7 + L9
1813 "movq %%mm2, (%%"REG_d", %1, 2) \n\t"
1814 "movq %%mm1, (%2) \n\t"
1815
1816 : : "r" (src), "r" ((x86_reg)stride), "r" (tmp)
1817 : "%"REG_a, "%"REG_d
1818 );
1819#else //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1820 int a, b, c, x;
1821 src+= 4*stride;
1822
1823 for(x=0; x<2; x++){
1824 a= *(uint32_t*)&tmp[stride*0];
1825 b= *(uint32_t*)&src[stride*0];
1826 c= *(uint32_t*)&src[stride*1];
1827 a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1828 *(uint32_t*)&src[stride*0]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1829
1830 a= *(uint32_t*)&src[stride*2];
1831 b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1832 *(uint32_t*)&src[stride*1]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1833
1834 b= *(uint32_t*)&src[stride*3];
1835 c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
1836 *(uint32_t*)&src[stride*2]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
1837
1838 c= *(uint32_t*)&src[stride*4];
1839 a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1840 *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1841
1842 a= *(uint32_t*)&src[stride*5];
1843 b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1844 *(uint32_t*)&src[stride*4]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1845
1846 b= *(uint32_t*)&src[stride*6];
1847 c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
1848 *(uint32_t*)&src[stride*5]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
1849
1850 c= *(uint32_t*)&src[stride*7];
1851 a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1852 *(uint32_t*)&src[stride*6]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1853
1854 a= *(uint32_t*)&src[stride*8];
1855 b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1856 *(uint32_t*)&src[stride*7]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1857
1858 *(uint32_t*)&tmp[stride*0]= c;
1859 src += 4;
1860 tmp += 4;
1861 }
1862#endif //TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW
1863}
1864
1865/**
1866 * Deinterlace the given block by applying a median filter to every second line.
1867 * will be called for every 8x8 block and can read & write from line 4-15,
1868 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
1869 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1870 */
1871static inline void RENAME(deInterlaceMedian)(uint8_t src[], int stride)
1872{
1873#if TEMPLATE_PP_MMX
1874 src+= 4*stride;
1875#if TEMPLATE_PP_MMXEXT
1876 __asm__ volatile(
1877 "lea (%0, %1), %%"REG_a" \n\t"
1878 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1879// 0 1 2 3 4 5 6 7 8 9
1880// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1881
1882 "movq (%0), %%mm0 \n\t"
1883 "movq (%%"REG_a", %1), %%mm2 \n\t"
1884 "movq (%%"REG_a"), %%mm1 \n\t"
1885 "movq %%mm0, %%mm3 \n\t"
1886 "pmaxub %%mm1, %%mm0 \n\t"
1887 "pminub %%mm3, %%mm1 \n\t"
1888 "pmaxub %%mm2, %%mm1 \n\t"
1889 "pminub %%mm1, %%mm0 \n\t"
1890 "movq %%mm0, (%%"REG_a") \n\t"
1891
1892 "movq (%0, %1, 4), %%mm0 \n\t"
1893 "movq (%%"REG_a", %1, 2), %%mm1 \n\t"
1894 "movq %%mm2, %%mm3 \n\t"
1895 "pmaxub %%mm1, %%mm2 \n\t"
1896 "pminub %%mm3, %%mm1 \n\t"
1897 "pmaxub %%mm0, %%mm1 \n\t"
1898 "pminub %%mm1, %%mm2 \n\t"
1899 "movq %%mm2, (%%"REG_a", %1, 2) \n\t"
1900
1901 "movq (%%"REG_d"), %%mm2 \n\t"
1902 "movq (%%"REG_d", %1), %%mm1 \n\t"
1903 "movq %%mm2, %%mm3 \n\t"
1904 "pmaxub %%mm0, %%mm2 \n\t"
1905 "pminub %%mm3, %%mm0 \n\t"
1906 "pmaxub %%mm1, %%mm0 \n\t"
1907 "pminub %%mm0, %%mm2 \n\t"
1908 "movq %%mm2, (%%"REG_d") \n\t"
1909
1910 "movq (%%"REG_d", %1, 2), %%mm2 \n\t"
1911 "movq (%0, %1, 8), %%mm0 \n\t"
1912 "movq %%mm2, %%mm3 \n\t"
1913 "pmaxub %%mm0, %%mm2 \n\t"
1914 "pminub %%mm3, %%mm0 \n\t"
1915 "pmaxub %%mm1, %%mm0 \n\t"
1916 "pminub %%mm0, %%mm2 \n\t"
1917 "movq %%mm2, (%%"REG_d", %1, 2) \n\t"
1918
1919
1920 : : "r" (src), "r" ((x86_reg)stride)
1921 : "%"REG_a, "%"REG_d
1922 );
1923
1924#else // MMX without MMX2
1925 __asm__ volatile(
1926 "lea (%0, %1), %%"REG_a" \n\t"
1927 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1928// 0 1 2 3 4 5 6 7 8 9
1929// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1930 "pxor %%mm7, %%mm7 \n\t"
1931
1932#define REAL_MEDIAN(a,b,c)\
1933 "movq " #a ", %%mm0 \n\t"\
1934 "movq " #b ", %%mm2 \n\t"\
1935 "movq " #c ", %%mm1 \n\t"\
1936 "movq %%mm0, %%mm3 \n\t"\
1937 "movq %%mm1, %%mm4 \n\t"\
1938 "movq %%mm2, %%mm5 \n\t"\
1939 "psubusb %%mm1, %%mm3 \n\t"\
1940 "psubusb %%mm2, %%mm4 \n\t"\
1941 "psubusb %%mm0, %%mm5 \n\t"\
1942 "pcmpeqb %%mm7, %%mm3 \n\t"\
1943 "pcmpeqb %%mm7, %%mm4 \n\t"\
1944 "pcmpeqb %%mm7, %%mm5 \n\t"\
1945 "movq %%mm3, %%mm6 \n\t"\
1946 "pxor %%mm4, %%mm3 \n\t"\
1947 "pxor %%mm5, %%mm4 \n\t"\
1948 "pxor %%mm6, %%mm5 \n\t"\
1949 "por %%mm3, %%mm1 \n\t"\
1950 "por %%mm4, %%mm2 \n\t"\
1951 "por %%mm5, %%mm0 \n\t"\
1952 "pand %%mm2, %%mm0 \n\t"\
1953 "pand %%mm1, %%mm0 \n\t"\
1954 "movq %%mm0, " #b " \n\t"
1955#define MEDIAN(a,b,c) REAL_MEDIAN(a,b,c)
1956
1957MEDIAN((%0) , (%%REGa) , (%%REGa, %1))
1958MEDIAN((%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4))
1959MEDIAN((%0, %1, 4) , (%%REGd) , (%%REGd, %1))
1960MEDIAN((%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8))
1961
1962 : : "r" (src), "r" ((x86_reg)stride)
1963 : "%"REG_a, "%"REG_d
1964 );
1965#endif //TEMPLATE_PP_MMXEXT
1966#else //TEMPLATE_PP_MMX
1967 int x, y;
1968 src+= 4*stride;
1969 // FIXME - there should be a way to do a few columns in parallel like w/mmx
1970 for(x=0; x<8; x++){
1971 uint8_t *colsrc = src;
1972 for (y=0; y<4; y++){
1973 int a, b, c, d, e, f;
1974 a = colsrc[0 ];
1975 b = colsrc[stride ];
1976 c = colsrc[stride*2];
1977 d = (a-b)>>31;
1978 e = (b-c)>>31;
1979 f = (c-a)>>31;
1980 colsrc[stride ] = (a|(d^f)) & (b|(d^e)) & (c|(e^f));
1981 colsrc += stride*2;
1982 }
1983 src++;
1984 }
1985#endif //TEMPLATE_PP_MMX
1986}
1987
1988#if TEMPLATE_PP_MMX
1989/**
1990 * Transpose and shift the given 8x8 Block into dst1 and dst2.
1991 */
1992static inline void RENAME(transpose1)(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int srcStride)
1993{
1994 __asm__(
1995 "lea (%0, %1), %%"REG_a" \n\t"
1996// 0 1 2 3 4 5 6 7 8 9
1997// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1998 "movq (%0), %%mm0 \n\t" // 12345678
1999 "movq (%%"REG_a"), %%mm1 \n\t" // abcdefgh
2000 "movq %%mm0, %%mm2 \n\t" // 12345678
2001 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2002 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2003
2004 "movq (%%"REG_a", %1), %%mm1 \n\t"
2005 "movq (%%"REG_a", %1, 2), %%mm3 \n\t"
2006 "movq %%mm1, %%mm4 \n\t"
2007 "punpcklbw %%mm3, %%mm1 \n\t"
2008 "punpckhbw %%mm3, %%mm4 \n\t"
2009
2010 "movq %%mm0, %%mm3 \n\t"
2011 "punpcklwd %%mm1, %%mm0 \n\t"
2012 "punpckhwd %%mm1, %%mm3 \n\t"
2013 "movq %%mm2, %%mm1 \n\t"
2014 "punpcklwd %%mm4, %%mm2 \n\t"
2015 "punpckhwd %%mm4, %%mm1 \n\t"
2016
2017 "movd %%mm0, 128(%2) \n\t"
2018 "psrlq $32, %%mm0 \n\t"
2019 "movd %%mm0, 144(%2) \n\t"
2020 "movd %%mm3, 160(%2) \n\t"
2021 "psrlq $32, %%mm3 \n\t"
2022 "movd %%mm3, 176(%2) \n\t"
2023 "movd %%mm3, 48(%3) \n\t"
2024 "movd %%mm2, 192(%2) \n\t"
2025 "movd %%mm2, 64(%3) \n\t"
2026 "psrlq $32, %%mm2 \n\t"
2027 "movd %%mm2, 80(%3) \n\t"
2028 "movd %%mm1, 96(%3) \n\t"
2029 "psrlq $32, %%mm1 \n\t"
2030 "movd %%mm1, 112(%3) \n\t"
2031
2032 "lea (%%"REG_a", %1, 4), %%"REG_a" \n\t"
2033
2034 "movq (%0, %1, 4), %%mm0 \n\t" // 12345678
2035 "movq (%%"REG_a"), %%mm1 \n\t" // abcdefgh
2036 "movq %%mm0, %%mm2 \n\t" // 12345678
2037 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2038 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2039
2040 "movq (%%"REG_a", %1), %%mm1 \n\t"
2041 "movq (%%"REG_a", %1, 2), %%mm3 \n\t"
2042 "movq %%mm1, %%mm4 \n\t"
2043 "punpcklbw %%mm3, %%mm1 \n\t"
2044 "punpckhbw %%mm3, %%mm4 \n\t"
2045
2046 "movq %%mm0, %%mm3 \n\t"
2047 "punpcklwd %%mm1, %%mm0 \n\t"
2048 "punpckhwd %%mm1, %%mm3 \n\t"
2049 "movq %%mm2, %%mm1 \n\t"
2050 "punpcklwd %%mm4, %%mm2 \n\t"
2051 "punpckhwd %%mm4, %%mm1 \n\t"
2052
2053 "movd %%mm0, 132(%2) \n\t"
2054 "psrlq $32, %%mm0 \n\t"
2055 "movd %%mm0, 148(%2) \n\t"
2056 "movd %%mm3, 164(%2) \n\t"
2057 "psrlq $32, %%mm3 \n\t"
2058 "movd %%mm3, 180(%2) \n\t"
2059 "movd %%mm3, 52(%3) \n\t"
2060 "movd %%mm2, 196(%2) \n\t"
2061 "movd %%mm2, 68(%3) \n\t"
2062 "psrlq $32, %%mm2 \n\t"
2063 "movd %%mm2, 84(%3) \n\t"
2064 "movd %%mm1, 100(%3) \n\t"
2065 "psrlq $32, %%mm1 \n\t"
2066 "movd %%mm1, 116(%3) \n\t"
2067
2068
2069 :: "r" (src), "r" ((x86_reg)srcStride), "r" (dst1), "r" (dst2)
2070 : "%"REG_a
2071 );
2072}
2073
2074/**
2075 * Transpose the given 8x8 block.
2076 */
2077static inline void RENAME(transpose2)(uint8_t *dst, int dstStride, uint8_t *src)
2078{
2079 __asm__(
2080 "lea (%0, %1), %%"REG_a" \n\t"
2081 "lea (%%"REG_a",%1,4), %%"REG_d" \n\t"
2082// 0 1 2 3 4 5 6 7 8 9
2083// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
2084 "movq (%2), %%mm0 \n\t" // 12345678
2085 "movq 16(%2), %%mm1 \n\t" // abcdefgh
2086 "movq %%mm0, %%mm2 \n\t" // 12345678
2087 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2088 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2089
2090 "movq 32(%2), %%mm1 \n\t"
2091 "movq 48(%2), %%mm3 \n\t"
2092 "movq %%mm1, %%mm4 \n\t"
2093 "punpcklbw %%mm3, %%mm1 \n\t"
2094 "punpckhbw %%mm3, %%mm4 \n\t"
2095
2096 "movq %%mm0, %%mm3 \n\t"
2097 "punpcklwd %%mm1, %%mm0 \n\t"
2098 "punpckhwd %%mm1, %%mm3 \n\t"
2099 "movq %%mm2, %%mm1 \n\t"
2100 "punpcklwd %%mm4, %%mm2 \n\t"
2101 "punpckhwd %%mm4, %%mm1 \n\t"
2102
2103 "movd %%mm0, (%0) \n\t"
2104 "psrlq $32, %%mm0 \n\t"
2105 "movd %%mm0, (%%"REG_a") \n\t"
2106 "movd %%mm3, (%%"REG_a", %1) \n\t"
2107 "psrlq $32, %%mm3 \n\t"
2108 "movd %%mm3, (%%"REG_a", %1, 2) \n\t"
2109 "movd %%mm2, (%0, %1, 4) \n\t"
2110 "psrlq $32, %%mm2 \n\t"
2111 "movd %%mm2, (%%"REG_d") \n\t"
2112 "movd %%mm1, (%%"REG_d", %1) \n\t"
2113 "psrlq $32, %%mm1 \n\t"
2114 "movd %%mm1, (%%"REG_d", %1, 2) \n\t"
2115
2116
2117 "movq 64(%2), %%mm0 \n\t" // 12345678
2118 "movq 80(%2), %%mm1 \n\t" // abcdefgh
2119 "movq %%mm0, %%mm2 \n\t" // 12345678
2120 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2121 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2122
2123 "movq 96(%2), %%mm1 \n\t"
2124 "movq 112(%2), %%mm3 \n\t"
2125 "movq %%mm1, %%mm4 \n\t"
2126 "punpcklbw %%mm3, %%mm1 \n\t"
2127 "punpckhbw %%mm3, %%mm4 \n\t"
2128
2129 "movq %%mm0, %%mm3 \n\t"
2130 "punpcklwd %%mm1, %%mm0 \n\t"
2131 "punpckhwd %%mm1, %%mm3 \n\t"
2132 "movq %%mm2, %%mm1 \n\t"
2133 "punpcklwd %%mm4, %%mm2 \n\t"
2134 "punpckhwd %%mm4, %%mm1 \n\t"
2135
2136 "movd %%mm0, 4(%0) \n\t"
2137 "psrlq $32, %%mm0 \n\t"
2138 "movd %%mm0, 4(%%"REG_a") \n\t"
2139 "movd %%mm3, 4(%%"REG_a", %1) \n\t"
2140 "psrlq $32, %%mm3 \n\t"
2141 "movd %%mm3, 4(%%"REG_a", %1, 2) \n\t"
2142 "movd %%mm2, 4(%0, %1, 4) \n\t"
2143 "psrlq $32, %%mm2 \n\t"
2144 "movd %%mm2, 4(%%"REG_d") \n\t"
2145 "movd %%mm1, 4(%%"REG_d", %1) \n\t"
2146 "psrlq $32, %%mm1 \n\t"
2147 "movd %%mm1, 4(%%"REG_d", %1, 2) \n\t"
2148
2149 :: "r" (dst), "r" ((x86_reg)dstStride), "r" (src)
2150 : "%"REG_a, "%"REG_d
2151 );
2152}
2153#endif //TEMPLATE_PP_MMX
2154//static long test=0;
2155
2156#if !TEMPLATE_PP_ALTIVEC
2157static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
2158 uint8_t *tempBlurred, uint32_t *tempBlurredPast, int *maxNoise)
2159{
2160 // to save a register (FIXME do this outside of the loops)
2161 tempBlurredPast[127]= maxNoise[0];
2162 tempBlurredPast[128]= maxNoise[1];
2163 tempBlurredPast[129]= maxNoise[2];
2164
2165#define FAST_L2_DIFF
2166//#define L1_DIFF //u should change the thresholds too if u try that one
2167#if (TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW) && HAVE_6REGS
2168 __asm__ volatile(
2169 "lea (%2, %2, 2), %%"REG_a" \n\t" // 3*stride
2170 "lea (%2, %2, 4), %%"REG_d" \n\t" // 5*stride
2171 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2172// 0 1 2 3 4 5 6 7 8 9
2173// %x %x+%2 %x+2%2 %x+eax %x+4%2 %x+edx %x+2eax %x+ecx %x+8%2
2174//FIXME reorder?
2175#ifdef L1_DIFF //needs mmx2
2176 "movq (%0), %%mm0 \n\t" // L0
2177 "psadbw (%1), %%mm0 \n\t" // |L0-R0|
2178 "movq (%0, %2), %%mm1 \n\t" // L1
2179 "psadbw (%1, %2), %%mm1 \n\t" // |L1-R1|
2180 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2181 "psadbw (%1, %2, 2), %%mm2 \n\t" // |L2-R2|
2182 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2183 "psadbw (%1, %%"REG_a"), %%mm3 \n\t" // |L3-R3|
2184
2185 "movq (%0, %2, 4), %%mm4 \n\t" // L4
2186 "paddw %%mm1, %%mm0 \n\t"
2187 "psadbw (%1, %2, 4), %%mm4 \n\t" // |L4-R4|
2188 "movq (%0, %%"REG_d"), %%mm5 \n\t" // L5
2189 "paddw %%mm2, %%mm0 \n\t"
2190 "psadbw (%1, %%"REG_d"), %%mm5 \n\t" // |L5-R5|
2191 "movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6
2192 "paddw %%mm3, %%mm0 \n\t"
2193 "psadbw (%1, %%"REG_a", 2), %%mm6 \n\t" // |L6-R6|
2194 "movq (%0, %%"REG_c"), %%mm7 \n\t" // L7
2195 "paddw %%mm4, %%mm0 \n\t"
2196 "psadbw (%1, %%"REG_c"), %%mm7 \n\t" // |L7-R7|
2197 "paddw %%mm5, %%mm6 \n\t"
2198 "paddw %%mm7, %%mm6 \n\t"
2199 "paddw %%mm6, %%mm0 \n\t"
2200#else //L1_DIFF
2201#if defined (FAST_L2_DIFF)
2202 "pcmpeqb %%mm7, %%mm7 \n\t"
2203 "movq "MANGLE(b80)", %%mm6 \n\t"
2204 "pxor %%mm0, %%mm0 \n\t"
2205#define REAL_L2_DIFF_CORE(a, b)\
2206 "movq " #a ", %%mm5 \n\t"\
2207 "movq " #b ", %%mm2 \n\t"\
2208 "pxor %%mm7, %%mm2 \n\t"\
2209 PAVGB(%%mm2, %%mm5)\
2210 "paddb %%mm6, %%mm5 \n\t"\
2211 "movq %%mm5, %%mm2 \n\t"\
2212 "psllw $8, %%mm5 \n\t"\
2213 "pmaddwd %%mm5, %%mm5 \n\t"\
2214 "pmaddwd %%mm2, %%mm2 \n\t"\
2215 "paddd %%mm2, %%mm5 \n\t"\
2216 "psrld $14, %%mm5 \n\t"\
2217 "paddd %%mm5, %%mm0 \n\t"
2218
2219#else //defined (FAST_L2_DIFF)
2220 "pxor %%mm7, %%mm7 \n\t"
2221 "pxor %%mm0, %%mm0 \n\t"
2222#define REAL_L2_DIFF_CORE(a, b)\
2223 "movq " #a ", %%mm5 \n\t"\
2224 "movq " #b ", %%mm2 \n\t"\
2225 "movq %%mm5, %%mm1 \n\t"\
2226 "movq %%mm2, %%mm3 \n\t"\
2227 "punpcklbw %%mm7, %%mm5 \n\t"\
2228 "punpckhbw %%mm7, %%mm1 \n\t"\
2229 "punpcklbw %%mm7, %%mm2 \n\t"\
2230 "punpckhbw %%mm7, %%mm3 \n\t"\
2231 "psubw %%mm2, %%mm5 \n\t"\
2232 "psubw %%mm3, %%mm1 \n\t"\
2233 "pmaddwd %%mm5, %%mm5 \n\t"\
2234 "pmaddwd %%mm1, %%mm1 \n\t"\
2235 "paddd %%mm1, %%mm5 \n\t"\
2236 "paddd %%mm5, %%mm0 \n\t"
2237
2238#endif //defined (FAST_L2_DIFF)
2239
2240#define L2_DIFF_CORE(a, b) REAL_L2_DIFF_CORE(a, b)
2241
2242L2_DIFF_CORE((%0) , (%1))
2243L2_DIFF_CORE((%0, %2) , (%1, %2))
2244L2_DIFF_CORE((%0, %2, 2) , (%1, %2, 2))
2245L2_DIFF_CORE((%0, %%REGa) , (%1, %%REGa))
2246L2_DIFF_CORE((%0, %2, 4) , (%1, %2, 4))
2247L2_DIFF_CORE((%0, %%REGd) , (%1, %%REGd))
2248L2_DIFF_CORE((%0, %%REGa,2), (%1, %%REGa,2))
2249L2_DIFF_CORE((%0, %%REGc) , (%1, %%REGc))
2250
2251#endif //L1_DIFF
2252
2253 "movq %%mm0, %%mm4 \n\t"
2254 "psrlq $32, %%mm0 \n\t"
2255 "paddd %%mm0, %%mm4 \n\t"
2256 "movd %%mm4, %%ecx \n\t"
2257 "shll $2, %%ecx \n\t"
2258 "mov %3, %%"REG_d" \n\t"
2259 "addl -4(%%"REG_d"), %%ecx \n\t"
2260 "addl 4(%%"REG_d"), %%ecx \n\t"
2261 "addl -1024(%%"REG_d"), %%ecx \n\t"
2262 "addl $4, %%ecx \n\t"
2263 "addl 1024(%%"REG_d"), %%ecx \n\t"
2264 "shrl $3, %%ecx \n\t"
2265 "movl %%ecx, (%%"REG_d") \n\t"
2266
2267// "mov %3, %%"REG_c" \n\t"
2268// "mov %%"REG_c", test \n\t"
2269// "jmp 4f \n\t"
2270 "cmpl 512(%%"REG_d"), %%ecx \n\t"
2271 " jb 2f \n\t"
2272 "cmpl 516(%%"REG_d"), %%ecx \n\t"
2273 " jb 1f \n\t"
2274
2275 "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride
2276 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2277 "movq (%0), %%mm0 \n\t" // L0
2278 "movq (%0, %2), %%mm1 \n\t" // L1
2279 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2280 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2281 "movq (%0, %2, 4), %%mm4 \n\t" // L4
2282 "movq (%0, %%"REG_d"), %%mm5 \n\t" // L5
2283 "movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6
2284 "movq (%0, %%"REG_c"), %%mm7 \n\t" // L7
2285 "movq %%mm0, (%1) \n\t" // L0
2286 "movq %%mm1, (%1, %2) \n\t" // L1
2287 "movq %%mm2, (%1, %2, 2) \n\t" // L2
2288 "movq %%mm3, (%1, %%"REG_a") \n\t" // L3
2289 "movq %%mm4, (%1, %2, 4) \n\t" // L4
2290 "movq %%mm5, (%1, %%"REG_d") \n\t" // L5
2291 "movq %%mm6, (%1, %%"REG_a", 2) \n\t" // L6
2292 "movq %%mm7, (%1, %%"REG_c") \n\t" // L7
2293 "jmp 4f \n\t"
2294
2295 "1: \n\t"
2296 "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride
2297 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2298 "movq (%0), %%mm0 \n\t" // L0
2299 PAVGB((%1), %%mm0) // L0
2300 "movq (%0, %2), %%mm1 \n\t" // L1
2301 PAVGB((%1, %2), %%mm1) // L1
2302 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2303 PAVGB((%1, %2, 2), %%mm2) // L2
2304 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2305 PAVGB((%1, %%REGa), %%mm3) // L3
2306 "movq (%0, %2, 4), %%mm4 \n\t" // L4
2307 PAVGB((%1, %2, 4), %%mm4) // L4
2308 "movq (%0, %%"REG_d"), %%mm5 \n\t" // L5
2309 PAVGB((%1, %%REGd), %%mm5) // L5
2310 "movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6
2311 PAVGB((%1, %%REGa, 2), %%mm6) // L6
2312 "movq (%0, %%"REG_c"), %%mm7 \n\t" // L7
2313 PAVGB((%1, %%REGc), %%mm7) // L7
2314 "movq %%mm0, (%1) \n\t" // R0
2315 "movq %%mm1, (%1, %2) \n\t" // R1
2316 "movq %%mm2, (%1, %2, 2) \n\t" // R2
2317 "movq %%mm3, (%1, %%"REG_a") \n\t" // R3
2318 "movq %%mm4, (%1, %2, 4) \n\t" // R4
2319 "movq %%mm5, (%1, %%"REG_d") \n\t" // R5
2320 "movq %%mm6, (%1, %%"REG_a", 2) \n\t" // R6
2321 "movq %%mm7, (%1, %%"REG_c") \n\t" // R7
2322 "movq %%mm0, (%0) \n\t" // L0
2323 "movq %%mm1, (%0, %2) \n\t" // L1
2324 "movq %%mm2, (%0, %2, 2) \n\t" // L2
2325 "movq %%mm3, (%0, %%"REG_a") \n\t" // L3
2326 "movq %%mm4, (%0, %2, 4) \n\t" // L4
2327 "movq %%mm5, (%0, %%"REG_d") \n\t" // L5
2328 "movq %%mm6, (%0, %%"REG_a", 2) \n\t" // L6
2329 "movq %%mm7, (%0, %%"REG_c") \n\t" // L7
2330 "jmp 4f \n\t"
2331
2332 "2: \n\t"
2333 "cmpl 508(%%"REG_d"), %%ecx \n\t"
2334 " jb 3f \n\t"
2335
2336 "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride
2337 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2338 "movq (%0), %%mm0 \n\t" // L0
2339 "movq (%0, %2), %%mm1 \n\t" // L1
2340 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2341 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2342 "movq (%1), %%mm4 \n\t" // R0
2343 "movq (%1, %2), %%mm5 \n\t" // R1
2344 "movq (%1, %2, 2), %%mm6 \n\t" // R2
2345 "movq (%1, %%"REG_a"), %%mm7 \n\t" // R3
2346 PAVGB(%%mm4, %%mm0)
2347 PAVGB(%%mm5, %%mm1)
2348 PAVGB(%%mm6, %%mm2)
2349 PAVGB(%%mm7, %%mm3)
2350 PAVGB(%%mm4, %%mm0)
2351 PAVGB(%%mm5, %%mm1)
2352 PAVGB(%%mm6, %%mm2)
2353 PAVGB(%%mm7, %%mm3)
2354 "movq %%mm0, (%1) \n\t" // R0
2355 "movq %%mm1, (%1, %2) \n\t" // R1
2356 "movq %%mm2, (%1, %2, 2) \n\t" // R2
2357 "movq %%mm3, (%1, %%"REG_a") \n\t" // R3
2358 "movq %%mm0, (%0) \n\t" // L0
2359 "movq %%mm1, (%0, %2) \n\t" // L1
2360 "movq %%mm2, (%0, %2, 2) \n\t" // L2
2361 "movq %%mm3, (%0, %%"REG_a") \n\t" // L3
2362
2363 "movq (%0, %2, 4), %%mm0 \n\t" // L4
2364 "movq (%0, %%"REG_d"), %%mm1 \n\t" // L5
2365 "movq (%0, %%"REG_a", 2), %%mm2 \n\t" // L6
2366 "movq (%0, %%"REG_c"), %%mm3 \n\t" // L7
2367 "movq (%1, %2, 4), %%mm4 \n\t" // R4
2368 "movq (%1, %%"REG_d"), %%mm5 \n\t" // R5
2369 "movq (%1, %%"REG_a", 2), %%mm6 \n\t" // R6
2370 "movq (%1, %%"REG_c"), %%mm7 \n\t" // R7
2371 PAVGB(%%mm4, %%mm0)
2372 PAVGB(%%mm5, %%mm1)
2373 PAVGB(%%mm6, %%mm2)
2374 PAVGB(%%mm7, %%mm3)
2375 PAVGB(%%mm4, %%mm0)
2376 PAVGB(%%mm5, %%mm1)
2377 PAVGB(%%mm6, %%mm2)
2378 PAVGB(%%mm7, %%mm3)
2379 "movq %%mm0, (%1, %2, 4) \n\t" // R4
2380 "movq %%mm1, (%1, %%"REG_d") \n\t" // R5
2381 "movq %%mm2, (%1, %%"REG_a", 2) \n\t" // R6
2382 "movq %%mm3, (%1, %%"REG_c") \n\t" // R7
2383 "movq %%mm0, (%0, %2, 4) \n\t" // L4
2384 "movq %%mm1, (%0, %%"REG_d") \n\t" // L5
2385 "movq %%mm2, (%0, %%"REG_a", 2) \n\t" // L6
2386 "movq %%mm3, (%0, %%"REG_c") \n\t" // L7
2387 "jmp 4f \n\t"
2388
2389 "3: \n\t"
2390 "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride
2391 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2392 "movq (%0), %%mm0 \n\t" // L0
2393 "movq (%0, %2), %%mm1 \n\t" // L1
2394 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2395 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2396 "movq (%1), %%mm4 \n\t" // R0
2397 "movq (%1, %2), %%mm5 \n\t" // R1
2398 "movq (%1, %2, 2), %%mm6 \n\t" // R2
2399 "movq (%1, %%"REG_a"), %%mm7 \n\t" // R3
2400 PAVGB(%%mm4, %%mm0)
2401 PAVGB(%%mm5, %%mm1)
2402 PAVGB(%%mm6, %%mm2)
2403 PAVGB(%%mm7, %%mm3)
2404 PAVGB(%%mm4, %%mm0)
2405 PAVGB(%%mm5, %%mm1)
2406 PAVGB(%%mm6, %%mm2)
2407 PAVGB(%%mm7, %%mm3)
2408 PAVGB(%%mm4, %%mm0)
2409 PAVGB(%%mm5, %%mm1)
2410 PAVGB(%%mm6, %%mm2)
2411 PAVGB(%%mm7, %%mm3)
2412 "movq %%mm0, (%1) \n\t" // R0
2413 "movq %%mm1, (%1, %2) \n\t" // R1
2414 "movq %%mm2, (%1, %2, 2) \n\t" // R2
2415 "movq %%mm3, (%1, %%"REG_a") \n\t" // R3
2416 "movq %%mm0, (%0) \n\t" // L0
2417 "movq %%mm1, (%0, %2) \n\t" // L1
2418 "movq %%mm2, (%0, %2, 2) \n\t" // L2
2419 "movq %%mm3, (%0, %%"REG_a") \n\t" // L3
2420
2421 "movq (%0, %2, 4), %%mm0 \n\t" // L4
2422 "movq (%0, %%"REG_d"), %%mm1 \n\t" // L5
2423 "movq (%0, %%"REG_a", 2), %%mm2 \n\t" // L6
2424 "movq (%0, %%"REG_c"), %%mm3 \n\t" // L7
2425 "movq (%1, %2, 4), %%mm4 \n\t" // R4
2426 "movq (%1, %%"REG_d"), %%mm5 \n\t" // R5
2427 "movq (%1, %%"REG_a", 2), %%mm6 \n\t" // R6
2428 "movq (%1, %%"REG_c"), %%mm7 \n\t" // R7
2429 PAVGB(%%mm4, %%mm0)
2430 PAVGB(%%mm5, %%mm1)
2431 PAVGB(%%mm6, %%mm2)
2432 PAVGB(%%mm7, %%mm3)
2433 PAVGB(%%mm4, %%mm0)
2434 PAVGB(%%mm5, %%mm1)
2435 PAVGB(%%mm6, %%mm2)
2436 PAVGB(%%mm7, %%mm3)
2437 PAVGB(%%mm4, %%mm0)
2438 PAVGB(%%mm5, %%mm1)
2439 PAVGB(%%mm6, %%mm2)
2440 PAVGB(%%mm7, %%mm3)
2441 "movq %%mm0, (%1, %2, 4) \n\t" // R4
2442 "movq %%mm1, (%1, %%"REG_d") \n\t" // R5
2443 "movq %%mm2, (%1, %%"REG_a", 2) \n\t" // R6
2444 "movq %%mm3, (%1, %%"REG_c") \n\t" // R7
2445 "movq %%mm0, (%0, %2, 4) \n\t" // L4
2446 "movq %%mm1, (%0, %%"REG_d") \n\t" // L5
2447 "movq %%mm2, (%0, %%"REG_a", 2) \n\t" // L6
2448 "movq %%mm3, (%0, %%"REG_c") \n\t" // L7
2449
2450 "4: \n\t"
2451
2452 :: "r" (src), "r" (tempBlurred), "r"((x86_reg)stride), "m" (tempBlurredPast)
2453 NAMED_CONSTRAINTS_ADD(b80)
2454 : "%"REG_a, "%"REG_d, "%"REG_c, "memory"
2455 );
2456#else //(TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW) && HAVE_6REGS
2457{
2458 int y;
2459 int d=0;
2460// int sysd=0;
2461 int i;
2462
2463 for(y=0; y<8; y++){
2464 int x;
2465 for(x=0; x<8; x++){
2466 int ref= tempBlurred[ x + y*stride ];
2467 int cur= src[ x + y*stride ];
2468 int d1=ref - cur;
2469// if(x==0 || x==7) d1+= d1>>1;
2470// if(y==0 || y==7) d1+= d1>>1;
2471// d+= FFABS(d1);
2472 d+= d1*d1;
2473// sysd+= d1;
2474 }
2475 }
2476 i=d;
2477 d= (
2478 4*d
2479 +(*(tempBlurredPast-256))
2480 +(*(tempBlurredPast-1))+ (*(tempBlurredPast+1))
2481 +(*(tempBlurredPast+256))
2482 +4)>>3;
2483 *tempBlurredPast=i;
2484// ((*tempBlurredPast)*3 + d + 2)>>2;
2485
2486/*
2487Switch between
2488 1 0 0 0 0 0 0 (0)
248964 32 16 8 4 2 1 (1)
249064 48 36 27 20 15 11 (33) (approx)
249164 56 49 43 37 33 29 (200) (approx)
2492*/
2493 if(d > maxNoise[1]){
2494 if(d < maxNoise[2]){
2495 for(y=0; y<8; y++){
2496 int x;
2497 for(x=0; x<8; x++){
2498 int ref= tempBlurred[ x + y*stride ];
2499 int cur= src[ x + y*stride ];
2500 tempBlurred[ x + y*stride ]=
2501 src[ x + y*stride ]=
2502 (ref + cur + 1)>>1;
2503 }
2504 }
2505 }else{
2506 for(y=0; y<8; y++){
2507 int x;
2508 for(x=0; x<8; x++){
2509 tempBlurred[ x + y*stride ]= src[ x + y*stride ];
2510 }
2511 }
2512 }
2513 }else{
2514 if(d < maxNoise[0]){
2515 for(y=0; y<8; y++){
2516 int x;
2517 for(x=0; x<8; x++){
2518 int ref= tempBlurred[ x + y*stride ];
2519 int cur= src[ x + y*stride ];
2520 tempBlurred[ x + y*stride ]=
2521 src[ x + y*stride ]=
2522 (ref*7 + cur + 4)>>3;
2523 }
2524 }
2525 }else{
2526 for(y=0; y<8; y++){
2527 int x;
2528 for(x=0; x<8; x++){
2529 int ref= tempBlurred[ x + y*stride ];
2530 int cur= src[ x + y*stride ];
2531 tempBlurred[ x + y*stride ]=
2532 src[ x + y*stride ]=
2533 (ref*3 + cur + 2)>>2;
2534 }
2535 }
2536 }
2537 }
2538}
2539#endif //(TEMPLATE_PP_MMXEXT || TEMPLATE_PP_3DNOW) && HAVE_6REGS
2540}
2541#endif //TEMPLATE_PP_ALTIVEC
2542
2543#if TEMPLATE_PP_MMX
2544/**
2545 * accurate deblock filter
2546 */
2547static av_always_inline void RENAME(do_a_deblock)(uint8_t *src, int step, int stride, PPContext *c){
2548 int64_t dc_mask, eq_mask, both_masks;
2549 int64_t sums[10*8*2];
2550 src+= step*3; // src points to begin of the 8x8 Block
2551 //{ START_TIMER
2552 __asm__ volatile(
2553 "movq %0, %%mm7 \n\t"
2554 "movq %1, %%mm6 \n\t"
2555 : : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP])
2556 );
2557
2558 __asm__ volatile(
2559 "lea (%2, %3), %%"REG_a" \n\t"
2560// 0 1 2 3 4 5 6 7 8 9
2561// %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2
2562
2563 "movq (%2), %%mm0 \n\t"
2564 "movq (%%"REG_a"), %%mm1 \n\t"
2565 "movq %%mm1, %%mm3 \n\t"
2566 "movq %%mm1, %%mm4 \n\t"
2567 "psubb %%mm1, %%mm0 \n\t" // mm0 = difference
2568 "paddb %%mm7, %%mm0 \n\t"
2569 "pcmpgtb %%mm6, %%mm0 \n\t"
2570
2571 "movq (%%"REG_a",%3), %%mm2 \n\t"
2572 PMAXUB(%%mm2, %%mm4)
2573 PMINUB(%%mm2, %%mm3, %%mm5)
2574 "psubb %%mm2, %%mm1 \n\t"
2575 "paddb %%mm7, %%mm1 \n\t"
2576 "pcmpgtb %%mm6, %%mm1 \n\t"
2577 "paddb %%mm1, %%mm0 \n\t"
2578
2579 "movq (%%"REG_a", %3, 2), %%mm1 \n\t"
2580 PMAXUB(%%mm1, %%mm4)
2581 PMINUB(%%mm1, %%mm3, %%mm5)
2582 "psubb %%mm1, %%mm2 \n\t"
2583 "paddb %%mm7, %%mm2 \n\t"
2584 "pcmpgtb %%mm6, %%mm2 \n\t"
2585 "paddb %%mm2, %%mm0 \n\t"
2586
2587 "lea (%%"REG_a", %3, 4), %%"REG_a" \n\t"
2588
2589 "movq (%2, %3, 4), %%mm2 \n\t"
2590 PMAXUB(%%mm2, %%mm4)
2591 PMINUB(%%mm2, %%mm3, %%mm5)
2592 "psubb %%mm2, %%mm1 \n\t"
2593 "paddb %%mm7, %%mm1 \n\t"
2594 "pcmpgtb %%mm6, %%mm1 \n\t"
2595 "paddb %%mm1, %%mm0 \n\t"
2596
2597 "movq (%%"REG_a"), %%mm1 \n\t"
2598 PMAXUB(%%mm1, %%mm4)
2599 PMINUB(%%mm1, %%mm3, %%mm5)
2600 "psubb %%mm1, %%mm2 \n\t"
2601 "paddb %%mm7, %%mm2 \n\t"
2602 "pcmpgtb %%mm6, %%mm2 \n\t"
2603 "paddb %%mm2, %%mm0 \n\t"
2604
2605 "movq (%%"REG_a", %3), %%mm2 \n\t"
2606 PMAXUB(%%mm2, %%mm4)
2607 PMINUB(%%mm2, %%mm3, %%mm5)
2608 "psubb %%mm2, %%mm1 \n\t"
2609 "paddb %%mm7, %%mm1 \n\t"
2610 "pcmpgtb %%mm6, %%mm1 \n\t"
2611 "paddb %%mm1, %%mm0 \n\t"
2612
2613 "movq (%%"REG_a", %3, 2), %%mm1 \n\t"
2614 PMAXUB(%%mm1, %%mm4)
2615 PMINUB(%%mm1, %%mm3, %%mm5)
2616 "psubb %%mm1, %%mm2 \n\t"
2617 "paddb %%mm7, %%mm2 \n\t"
2618 "pcmpgtb %%mm6, %%mm2 \n\t"
2619 "paddb %%mm2, %%mm0 \n\t"
2620
2621 "movq (%2, %3, 8), %%mm2 \n\t"
2622 PMAXUB(%%mm2, %%mm4)
2623 PMINUB(%%mm2, %%mm3, %%mm5)
2624 "psubb %%mm2, %%mm1 \n\t"
2625 "paddb %%mm7, %%mm1 \n\t"
2626 "pcmpgtb %%mm6, %%mm1 \n\t"
2627 "paddb %%mm1, %%mm0 \n\t"
2628
2629 "movq (%%"REG_a", %3, 4), %%mm1 \n\t"
2630 "psubb %%mm1, %%mm2 \n\t"
2631 "paddb %%mm7, %%mm2 \n\t"
2632 "pcmpgtb %%mm6, %%mm2 \n\t"
2633 "paddb %%mm2, %%mm0 \n\t"
2634 "psubusb %%mm3, %%mm4 \n\t"
2635
2636 "pxor %%mm6, %%mm6 \n\t"
2637 "movq %4, %%mm7 \n\t" // QP,..., QP
2638 "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP
2639 "psubusb %%mm4, %%mm7 \n\t" // Diff >=2QP -> 0
2640 "pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0
2641 "pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0
2642 "movq %%mm7, %1 \n\t"
2643
2644 "movq %5, %%mm7 \n\t"
2645 "punpcklbw %%mm7, %%mm7 \n\t"
2646 "punpcklbw %%mm7, %%mm7 \n\t"
2647 "punpcklbw %%mm7, %%mm7 \n\t"
2648 "psubb %%mm0, %%mm6 \n\t"
2649 "pcmpgtb %%mm7, %%mm6 \n\t"
2650 "movq %%mm6, %0 \n\t"
2651
2652 : "=m" (eq_mask), "=m" (dc_mask)
2653 : "r" (src), "r" ((x86_reg)step), "m" (c->pQPb), "m"(c->ppMode.flatnessThreshold)
2654 : "%"REG_a
2655 );
2656
2657 both_masks = dc_mask & eq_mask;
2658
2659 if(both_masks){
2660 x86_reg offset= -8*step;
2661 int64_t *temp_sums= sums;
2662
2663 __asm__ volatile(
2664 "movq %2, %%mm0 \n\t" // QP,..., QP
2665 "pxor %%mm4, %%mm4 \n\t"
2666
2667 "movq (%0), %%mm6 \n\t"
2668 "movq (%0, %1), %%mm5 \n\t"
2669 "movq %%mm5, %%mm1 \n\t"
2670 "movq %%mm6, %%mm2 \n\t"
2671 "psubusb %%mm6, %%mm5 \n\t"
2672 "psubusb %%mm1, %%mm2 \n\t"
2673 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
2674 "psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0
2675 "pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF
2676
2677 "pxor %%mm6, %%mm1 \n\t"
2678 "pand %%mm0, %%mm1 \n\t"
2679 "pxor %%mm1, %%mm6 \n\t"
2680 // 0:QP 6:First
2681
2682 "movq (%0, %1, 8), %%mm5 \n\t"
2683 "add %1, %0 \n\t" // %0 points to line 1 not 0
2684 "movq (%0, %1, 8), %%mm7 \n\t"
2685 "movq %%mm5, %%mm1 \n\t"
2686 "movq %%mm7, %%mm2 \n\t"
2687 "psubusb %%mm7, %%mm5 \n\t"
2688 "psubusb %%mm1, %%mm2 \n\t"
2689 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
2690 "movq %2, %%mm0 \n\t" // QP,..., QP
2691 "psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0
2692 "pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF
2693
2694 "pxor %%mm7, %%mm1 \n\t"
2695 "pand %%mm0, %%mm1 \n\t"
2696 "pxor %%mm1, %%mm7 \n\t"
2697
2698 "movq %%mm6, %%mm5 \n\t"
2699 "punpckhbw %%mm4, %%mm6 \n\t"
2700 "punpcklbw %%mm4, %%mm5 \n\t"
2701 // 4:0 5/6:First 7:Last
2702
2703 "movq %%mm5, %%mm0 \n\t"
2704 "movq %%mm6, %%mm1 \n\t"
2705 "psllw $2, %%mm0 \n\t"
2706 "psllw $2, %%mm1 \n\t"
2707 "paddw "MANGLE(w04)", %%mm0 \n\t"
2708 "paddw "MANGLE(w04)", %%mm1 \n\t"
2709
2710#define NEXT\
2711 "movq (%0), %%mm2 \n\t"\
2712 "movq (%0), %%mm3 \n\t"\
2713 "add %1, %0 \n\t"\
2714 "punpcklbw %%mm4, %%mm2 \n\t"\
2715 "punpckhbw %%mm4, %%mm3 \n\t"\
2716 "paddw %%mm2, %%mm0 \n\t"\
2717 "paddw %%mm3, %%mm1 \n\t"
2718
2719#define PREV\
2720 "movq (%0), %%mm2 \n\t"\
2721 "movq (%0), %%mm3 \n\t"\
2722 "add %1, %0 \n\t"\
2723 "punpcklbw %%mm4, %%mm2 \n\t"\
2724 "punpckhbw %%mm4, %%mm3 \n\t"\
2725 "psubw %%mm2, %%mm0 \n\t"\
2726 "psubw %%mm3, %%mm1 \n\t"
2727
2728
2729 NEXT //0
2730 NEXT //1
2731 NEXT //2
2732 "movq %%mm0, (%3) \n\t"
2733 "movq %%mm1, 8(%3) \n\t"
2734
2735 NEXT //3
2736 "psubw %%mm5, %%mm0 \n\t"
2737 "psubw %%mm6, %%mm1 \n\t"
2738 "movq %%mm0, 16(%3) \n\t"
2739 "movq %%mm1, 24(%3) \n\t"
2740
2741 NEXT //4
2742 "psubw %%mm5, %%mm0 \n\t"
2743 "psubw %%mm6, %%mm1 \n\t"
2744 "movq %%mm0, 32(%3) \n\t"
2745 "movq %%mm1, 40(%3) \n\t"
2746
2747 NEXT //5
2748 "psubw %%mm5, %%mm0 \n\t"
2749 "psubw %%mm6, %%mm1 \n\t"
2750 "movq %%mm0, 48(%3) \n\t"
2751 "movq %%mm1, 56(%3) \n\t"
2752
2753 NEXT //6
2754 "psubw %%mm5, %%mm0 \n\t"
2755 "psubw %%mm6, %%mm1 \n\t"
2756 "movq %%mm0, 64(%3) \n\t"
2757 "movq %%mm1, 72(%3) \n\t"
2758
2759 "movq %%mm7, %%mm6 \n\t"
2760 "punpckhbw %%mm4, %%mm7 \n\t"
2761 "punpcklbw %%mm4, %%mm6 \n\t"
2762
2763 NEXT //7
2764 "mov %4, %0 \n\t"
2765 "add %1, %0 \n\t"
2766 PREV //0
2767 "movq %%mm0, 80(%3) \n\t"
2768 "movq %%mm1, 88(%3) \n\t"
2769
2770 PREV //1
2771 "paddw %%mm6, %%mm0 \n\t"
2772 "paddw %%mm7, %%mm1 \n\t"
2773 "movq %%mm0, 96(%3) \n\t"
2774 "movq %%mm1, 104(%3) \n\t"
2775
2776 PREV //2
2777 "paddw %%mm6, %%mm0 \n\t"
2778 "paddw %%mm7, %%mm1 \n\t"
2779 "movq %%mm0, 112(%3) \n\t"
2780 "movq %%mm1, 120(%3) \n\t"
2781
2782 PREV //3
2783 "paddw %%mm6, %%mm0 \n\t"
2784 "paddw %%mm7, %%mm1 \n\t"
2785 "movq %%mm0, 128(%3) \n\t"
2786 "movq %%mm1, 136(%3) \n\t"
2787
2788 PREV //4
2789 "paddw %%mm6, %%mm0 \n\t"
2790 "paddw %%mm7, %%mm1 \n\t"
2791 "movq %%mm0, 144(%3) \n\t"
2792 "movq %%mm1, 152(%3) \n\t"
2793
2794 "mov %4, %0 \n\t" //FIXME
2795
2796 : "+&r"(src)
2797 : "r" ((x86_reg)step), "m" (c->pQPb), "r"(sums), "g"(src)
2798 NAMED_CONSTRAINTS_ADD(w04)
2799 );
2800
2801 src+= step; // src points to begin of the 8x8 Block
2802
2803 __asm__ volatile(
2804 "movq %4, %%mm6 \n\t"
2805 "pcmpeqb %%mm5, %%mm5 \n\t"
2806 "pxor %%mm6, %%mm5 \n\t"
2807 "pxor %%mm7, %%mm7 \n\t"
2808
2809 "1: \n\t"
2810 "movq (%1), %%mm0 \n\t"
2811 "movq 8(%1), %%mm1 \n\t"
2812 "paddw 32(%1), %%mm0 \n\t"
2813 "paddw 40(%1), %%mm1 \n\t"
2814 "movq (%0, %3), %%mm2 \n\t"
2815 "movq %%mm2, %%mm3 \n\t"
2816 "movq %%mm2, %%mm4 \n\t"
2817 "punpcklbw %%mm7, %%mm2 \n\t"
2818 "punpckhbw %%mm7, %%mm3 \n\t"
2819 "paddw %%mm2, %%mm0 \n\t"
2820 "paddw %%mm3, %%mm1 \n\t"
2821 "paddw %%mm2, %%mm0 \n\t"
2822 "paddw %%mm3, %%mm1 \n\t"
2823 "psrlw $4, %%mm0 \n\t"
2824 "psrlw $4, %%mm1 \n\t"
2825 "packuswb %%mm1, %%mm0 \n\t"
2826 "pand %%mm6, %%mm0 \n\t"
2827 "pand %%mm5, %%mm4 \n\t"
2828 "por %%mm4, %%mm0 \n\t"
2829 "movq %%mm0, (%0, %3) \n\t"
2830 "add $16, %1 \n\t"
2831 "add %2, %0 \n\t"
2832 " js 1b \n\t"
2833
2834 : "+r"(offset), "+r"(temp_sums)
2835 : "r" ((x86_reg)step), "r"(src - offset), "m"(both_masks)
2836 );
2837 }else
2838 src+= step; // src points to begin of the 8x8 Block
2839
2840 if(eq_mask != -1LL){
2841 uint8_t *temp_src= src;
2842 DECLARE_ALIGNED(8, uint64_t, tmp)[4]; // make space for 4 8-byte vars
2843 __asm__ volatile(
2844 "pxor %%mm7, %%mm7 \n\t"
2845// 0 1 2 3 4 5 6 7 8 9
2846// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %1+8%1 ecx+4%1
2847
2848 "movq (%0), %%mm0 \n\t"
2849 "movq %%mm0, %%mm1 \n\t"
2850 "punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0
2851 "punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0
2852
2853 "movq (%0, %1), %%mm2 \n\t"
2854 "lea (%0, %1, 2), %%"REG_a" \n\t"
2855 "movq %%mm2, %%mm3 \n\t"
2856 "punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1
2857 "punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1
2858
2859 "movq (%%"REG_a"), %%mm4 \n\t"
2860 "movq %%mm4, %%mm5 \n\t"
2861 "punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2
2862 "punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2
2863
2864 "paddw %%mm0, %%mm0 \n\t" // 2L0
2865 "paddw %%mm1, %%mm1 \n\t" // 2H0
2866 "psubw %%mm4, %%mm2 \n\t" // L1 - L2
2867 "psubw %%mm5, %%mm3 \n\t" // H1 - H2
2868 "psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2
2869 "psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2
2870
2871 "psllw $2, %%mm2 \n\t" // 4L1 - 4L2
2872 "psllw $2, %%mm3 \n\t" // 4H1 - 4H2
2873 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2
2874 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2
2875
2876 "movq (%%"REG_a", %1), %%mm2 \n\t"
2877 "movq %%mm2, %%mm3 \n\t"
2878 "punpcklbw %%mm7, %%mm2 \n\t" // L3
2879 "punpckhbw %%mm7, %%mm3 \n\t" // H3
2880
2881 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3
2882 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3
2883 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
2884 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
2885 "movq %%mm0, (%4) \n\t" // 2L0 - 5L1 + 5L2 - 2L3
2886 "movq %%mm1, 8(%4) \n\t" // 2H0 - 5H1 + 5H2 - 2H3
2887
2888 "movq (%%"REG_a", %1, 2), %%mm0 \n\t"
2889 "movq %%mm0, %%mm1 \n\t"
2890 "punpcklbw %%mm7, %%mm0 \n\t" // L4
2891 "punpckhbw %%mm7, %%mm1 \n\t" // H4
2892
2893 "psubw %%mm0, %%mm2 \n\t" // L3 - L4
2894 "psubw %%mm1, %%mm3 \n\t" // H3 - H4
2895 "movq %%mm2, 16(%4) \n\t" // L3 - L4
2896 "movq %%mm3, 24(%4) \n\t" // H3 - H4
2897 "paddw %%mm4, %%mm4 \n\t" // 2L2
2898 "paddw %%mm5, %%mm5 \n\t" // 2H2
2899 "psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4
2900 "psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4
2901
2902 "lea (%%"REG_a", %1), %0 \n\t"
2903 "psllw $2, %%mm2 \n\t" // 4L3 - 4L4
2904 "psllw $2, %%mm3 \n\t" // 4H3 - 4H4
2905 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4
2906 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4
2907//50 opcodes so far
2908 "movq (%0, %1, 2), %%mm2 \n\t"
2909 "movq %%mm2, %%mm3 \n\t"
2910 "punpcklbw %%mm7, %%mm2 \n\t" // L5
2911 "punpckhbw %%mm7, %%mm3 \n\t" // H5
2912 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5
2913 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5
2914 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5
2915 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5
2916
2917 "movq (%%"REG_a", %1, 4), %%mm6 \n\t"
2918 "punpcklbw %%mm7, %%mm6 \n\t" // L6
2919 "psubw %%mm6, %%mm2 \n\t" // L5 - L6
2920 "movq (%%"REG_a", %1, 4), %%mm6 \n\t"
2921 "punpckhbw %%mm7, %%mm6 \n\t" // H6
2922 "psubw %%mm6, %%mm3 \n\t" // H5 - H6
2923
2924 "paddw %%mm0, %%mm0 \n\t" // 2L4
2925 "paddw %%mm1, %%mm1 \n\t" // 2H4
2926 "psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6
2927 "psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6
2928
2929 "psllw $2, %%mm2 \n\t" // 4L5 - 4L6
2930 "psllw $2, %%mm3 \n\t" // 4H5 - 4H6
2931 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6
2932 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6
2933
2934 "movq (%0, %1, 4), %%mm2 \n\t"
2935 "movq %%mm2, %%mm3 \n\t"
2936 "punpcklbw %%mm7, %%mm2 \n\t" // L7
2937 "punpckhbw %%mm7, %%mm3 \n\t" // H7
2938
2939 "paddw %%mm2, %%mm2 \n\t" // 2L7
2940 "paddw %%mm3, %%mm3 \n\t" // 2H7
2941 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7
2942 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7
2943
2944 "movq (%4), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
2945 "movq 8(%4), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
2946
2947#if TEMPLATE_PP_MMXEXT
2948 "movq %%mm7, %%mm6 \n\t" // 0
2949 "psubw %%mm0, %%mm6 \n\t"
2950 "pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
2951 "movq %%mm7, %%mm6 \n\t" // 0
2952 "psubw %%mm1, %%mm6 \n\t"
2953 "pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
2954 "movq %%mm7, %%mm6 \n\t" // 0
2955 "psubw %%mm2, %%mm6 \n\t"
2956 "pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
2957 "movq %%mm7, %%mm6 \n\t" // 0
2958 "psubw %%mm3, %%mm6 \n\t"
2959 "pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
2960#else
2961 "movq %%mm7, %%mm6 \n\t" // 0
2962 "pcmpgtw %%mm0, %%mm6 \n\t"
2963 "pxor %%mm6, %%mm0 \n\t"
2964 "psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
2965 "movq %%mm7, %%mm6 \n\t" // 0
2966 "pcmpgtw %%mm1, %%mm6 \n\t"
2967 "pxor %%mm6, %%mm1 \n\t"
2968 "psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
2969 "movq %%mm7, %%mm6 \n\t" // 0
2970 "pcmpgtw %%mm2, %%mm6 \n\t"
2971 "pxor %%mm6, %%mm2 \n\t"
2972 "psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
2973 "movq %%mm7, %%mm6 \n\t" // 0
2974 "pcmpgtw %%mm3, %%mm6 \n\t"
2975 "pxor %%mm6, %%mm3 \n\t"
2976 "psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
2977#endif
2978
2979#if TEMPLATE_PP_MMXEXT
2980 "pminsw %%mm2, %%mm0 \n\t"
2981 "pminsw %%mm3, %%mm1 \n\t"
2982#else
2983 "movq %%mm0, %%mm6 \n\t"
2984 "psubusw %%mm2, %%mm6 \n\t"
2985 "psubw %%mm6, %%mm0 \n\t"
2986 "movq %%mm1, %%mm6 \n\t"
2987 "psubusw %%mm3, %%mm6 \n\t"
2988 "psubw %%mm6, %%mm1 \n\t"
2989#endif
2990
2991 "movd %2, %%mm2 \n\t" // QP
2992 "punpcklbw %%mm7, %%mm2 \n\t"
2993
2994 "movq %%mm7, %%mm6 \n\t" // 0
2995 "pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5)
2996 "pxor %%mm6, %%mm4 \n\t"
2997 "psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5|
2998 "pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5)
2999 "pxor %%mm7, %%mm5 \n\t"
3000 "psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5|
3001// 100 opcodes
3002 "psllw $3, %%mm2 \n\t" // 8QP
3003 "movq %%mm2, %%mm3 \n\t" // 8QP
3004 "pcmpgtw %%mm4, %%mm2 \n\t"
3005 "pcmpgtw %%mm5, %%mm3 \n\t"
3006 "pand %%mm2, %%mm4 \n\t"
3007 "pand %%mm3, %%mm5 \n\t"
3008
3009
3010 "psubusw %%mm0, %%mm4 \n\t" // hd
3011 "psubusw %%mm1, %%mm5 \n\t" // ld
3012
3013
3014 "movq "MANGLE(w05)", %%mm2 \n\t" // 5
3015 "pmullw %%mm2, %%mm4 \n\t"
3016 "pmullw %%mm2, %%mm5 \n\t"
3017 "movq "MANGLE(w20)", %%mm2 \n\t" // 32
3018 "paddw %%mm2, %%mm4 \n\t"
3019 "paddw %%mm2, %%mm5 \n\t"
3020 "psrlw $6, %%mm4 \n\t"
3021 "psrlw $6, %%mm5 \n\t"
3022
3023 "movq 16(%4), %%mm0 \n\t" // L3 - L4
3024 "movq 24(%4), %%mm1 \n\t" // H3 - H4
3025
3026 "pxor %%mm2, %%mm2 \n\t"
3027 "pxor %%mm3, %%mm3 \n\t"
3028
3029 "pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4)
3030 "pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4)
3031 "pxor %%mm2, %%mm0 \n\t"
3032 "pxor %%mm3, %%mm1 \n\t"
3033 "psubw %%mm2, %%mm0 \n\t" // |L3-L4|
3034 "psubw %%mm3, %%mm1 \n\t" // |H3-H4|
3035 "psrlw $1, %%mm0 \n\t" // |L3 - L4|/2
3036 "psrlw $1, %%mm1 \n\t" // |H3 - H4|/2
3037
3038 "pxor %%mm6, %%mm2 \n\t"
3039 "pxor %%mm7, %%mm3 \n\t"
3040 "pand %%mm2, %%mm4 \n\t"
3041 "pand %%mm3, %%mm5 \n\t"
3042
3043#if TEMPLATE_PP_MMXEXT
3044 "pminsw %%mm0, %%mm4 \n\t"
3045 "pminsw %%mm1, %%mm5 \n\t"
3046#else
3047 "movq %%mm4, %%mm2 \n\t"
3048 "psubusw %%mm0, %%mm2 \n\t"
3049 "psubw %%mm2, %%mm4 \n\t"
3050 "movq %%mm5, %%mm2 \n\t"
3051 "psubusw %%mm1, %%mm2 \n\t"
3052 "psubw %%mm2, %%mm5 \n\t"
3053#endif
3054 "pxor %%mm6, %%mm4 \n\t"
3055 "pxor %%mm7, %%mm5 \n\t"
3056 "psubw %%mm6, %%mm4 \n\t"
3057 "psubw %%mm7, %%mm5 \n\t"
3058 "packsswb %%mm5, %%mm4 \n\t"
3059 "movq %3, %%mm1 \n\t"
3060 "pandn %%mm4, %%mm1 \n\t"
3061 "movq (%0), %%mm0 \n\t"
3062 "paddb %%mm1, %%mm0 \n\t"
3063 "movq %%mm0, (%0) \n\t"
3064 "movq (%0, %1), %%mm0 \n\t"
3065 "psubb %%mm1, %%mm0 \n\t"
3066 "movq %%mm0, (%0, %1) \n\t"
3067
3068 : "+r" (temp_src)
3069 : "r" ((x86_reg)step), "m" (c->pQPb), "m"(eq_mask), "r"(tmp)
3070 NAMED_CONSTRAINTS_ADD(w05,w20)
3071 : "%"REG_a
3072 );
3073 }
3074/*if(step==16){
3075 STOP_TIMER("step16")
3076}else{
3077 STOP_TIMER("stepX")
3078}
3079 } */
3080}
3081#endif //TEMPLATE_PP_MMX
3082
3083static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
3084 const QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c);
3085
3086/**
3087 * Copy a block from src to dst and fixes the blacklevel.
3088 * levelFix == 0 -> do not touch the brightness & contrast
3089 */
3090#undef REAL_SCALED_CPY
3091#undef SCALED_CPY
3092
3093static inline void RENAME(blockCopy)(uint8_t dst[], int dstStride, const uint8_t src[], int srcStride,
3094 int levelFix, int64_t *packedOffsetAndScale)
3095{
3096#if !TEMPLATE_PP_MMX || !HAVE_6REGS
3097 int i;
3098#endif
3099 if(levelFix){
3100#if TEMPLATE_PP_MMX && HAVE_6REGS
3101 __asm__ volatile(
3102 "movq (%%"REG_a"), %%mm2 \n\t" // packedYOffset
3103 "movq 8(%%"REG_a"), %%mm3 \n\t" // packedYScale
3104 "lea (%2,%4), %%"REG_a" \n\t"
3105 "lea (%3,%5), %%"REG_d" \n\t"
3106 "pxor %%mm4, %%mm4 \n\t"
3107#if TEMPLATE_PP_MMXEXT
3108#define REAL_SCALED_CPY(src1, src2, dst1, dst2) \
3109 "movq " #src1 ", %%mm0 \n\t"\
3110 "movq " #src1 ", %%mm5 \n\t"\
3111 "movq " #src2 ", %%mm1 \n\t"\
3112 "movq " #src2 ", %%mm6 \n\t"\
3113 "punpcklbw %%mm0, %%mm0 \n\t"\
3114 "punpckhbw %%mm5, %%mm5 \n\t"\
3115 "punpcklbw %%mm1, %%mm1 \n\t"\
3116 "punpckhbw %%mm6, %%mm6 \n\t"\
3117 "pmulhuw %%mm3, %%mm0 \n\t"\
3118 "pmulhuw %%mm3, %%mm5 \n\t"\
3119 "pmulhuw %%mm3, %%mm1 \n\t"\
3120 "pmulhuw %%mm3, %%mm6 \n\t"\
3121 "psubw %%mm2, %%mm0 \n\t"\
3122 "psubw %%mm2, %%mm5 \n\t"\
3123 "psubw %%mm2, %%mm1 \n\t"\
3124 "psubw %%mm2, %%mm6 \n\t"\
3125 "packuswb %%mm5, %%mm0 \n\t"\
3126 "packuswb %%mm6, %%mm1 \n\t"\
3127 "movq %%mm0, " #dst1 " \n\t"\
3128 "movq %%mm1, " #dst2 " \n\t"\
3129
3130#else //TEMPLATE_PP_MMXEXT
3131#define REAL_SCALED_CPY(src1, src2, dst1, dst2) \
3132 "movq " #src1 ", %%mm0 \n\t"\
3133 "movq " #src1 ", %%mm5 \n\t"\
3134 "punpcklbw %%mm4, %%mm0 \n\t"\
3135 "punpckhbw %%mm4, %%mm5 \n\t"\
3136 "psubw %%mm2, %%mm0 \n\t"\
3137 "psubw %%mm2, %%mm5 \n\t"\
3138 "movq " #src2 ", %%mm1 \n\t"\
3139 "psllw $6, %%mm0 \n\t"\
3140 "psllw $6, %%mm5 \n\t"\
3141 "pmulhw %%mm3, %%mm0 \n\t"\
3142 "movq " #src2 ", %%mm6 \n\t"\
3143 "pmulhw %%mm3, %%mm5 \n\t"\
3144 "punpcklbw %%mm4, %%mm1 \n\t"\
3145 "punpckhbw %%mm4, %%mm6 \n\t"\
3146 "psubw %%mm2, %%mm1 \n\t"\
3147 "psubw %%mm2, %%mm6 \n\t"\
3148 "psllw $6, %%mm1 \n\t"\
3149 "psllw $6, %%mm6 \n\t"\
3150 "pmulhw %%mm3, %%mm1 \n\t"\
3151 "pmulhw %%mm3, %%mm6 \n\t"\
3152 "packuswb %%mm5, %%mm0 \n\t"\
3153 "packuswb %%mm6, %%mm1 \n\t"\
3154 "movq %%mm0, " #dst1 " \n\t"\
3155 "movq %%mm1, " #dst2 " \n\t"\
3156
3157#endif //TEMPLATE_PP_MMXEXT
3158#define SCALED_CPY(src1, src2, dst1, dst2)\
3159 REAL_SCALED_CPY(src1, src2, dst1, dst2)
3160
3161SCALED_CPY((%2) , (%2, %4) , (%3) , (%3, %5))
3162SCALED_CPY((%2, %4, 2), (%%REGa, %4, 2), (%3, %5, 2), (%%REGd, %5, 2))
3163SCALED_CPY((%2, %4, 4), (%%REGa, %4, 4), (%3, %5, 4), (%%REGd, %5, 4))
3164 "lea (%%"REG_a",%4,4), %%"REG_a" \n\t"
3165 "lea (%%"REG_d",%5,4), %%"REG_d" \n\t"
3166SCALED_CPY((%%REGa, %4), (%%REGa, %4, 2), (%%REGd, %5), (%%REGd, %5, 2))
3167
3168
3169 : "=&a" (packedOffsetAndScale)
3170 : "0" (packedOffsetAndScale),
3171 "r"(src),
3172 "r"(dst),
3173 "r" ((x86_reg)srcStride),
3174 "r" ((x86_reg)dstStride)
3175 : "%"REG_d
3176 );
3177#else //TEMPLATE_PP_MMX && HAVE_6REGS
3178 for(i=0; i<8; i++)
3179 memcpy( &(dst[dstStride*i]),
3180 &(src[srcStride*i]), BLOCK_SIZE);
3181#endif //TEMPLATE_PP_MMX && HAVE_6REGS
3182 }else{
3183#if TEMPLATE_PP_MMX && HAVE_6REGS
3184 __asm__ volatile(
3185 "lea (%0,%2), %%"REG_a" \n\t"
3186 "lea (%1,%3), %%"REG_d" \n\t"
3187
3188#define REAL_SIMPLE_CPY(src1, src2, dst1, dst2) \
3189 "movq " #src1 ", %%mm0 \n\t"\
3190 "movq " #src2 ", %%mm1 \n\t"\
3191 "movq %%mm0, " #dst1 " \n\t"\
3192 "movq %%mm1, " #dst2 " \n\t"\
3193
3194#define SIMPLE_CPY(src1, src2, dst1, dst2)\
3195 REAL_SIMPLE_CPY(src1, src2, dst1, dst2)
3196
3197SIMPLE_CPY((%0) , (%0, %2) , (%1) , (%1, %3))
3198SIMPLE_CPY((%0, %2, 2), (%%REGa, %2, 2), (%1, %3, 2), (%%REGd, %3, 2))
3199SIMPLE_CPY((%0, %2, 4), (%%REGa, %2, 4), (%1, %3, 4), (%%REGd, %3, 4))
3200 "lea (%%"REG_a",%2,4), %%"REG_a" \n\t"
3201 "lea (%%"REG_d",%3,4), %%"REG_d" \n\t"
3202SIMPLE_CPY((%%REGa, %2), (%%REGa, %2, 2), (%%REGd, %3), (%%REGd, %3, 2))
3203
3204 : : "r" (src),
3205 "r" (dst),
3206 "r" ((x86_reg)srcStride),
3207 "r" ((x86_reg)dstStride)
3208 : "%"REG_a, "%"REG_d
3209 );
3210#else //TEMPLATE_PP_MMX && HAVE_6REGS
3211 for(i=0; i<8; i++)
3212 memcpy( &(dst[dstStride*i]),
3213 &(src[srcStride*i]), BLOCK_SIZE);
3214#endif //TEMPLATE_PP_MMX && HAVE_6REGS
3215 }
3216}
3217
3218/**
3219 * Duplicate the given 8 src pixels ? times upward
3220 */
3221static inline void RENAME(duplicate)(uint8_t src[], int stride)
3222{
3223#if TEMPLATE_PP_MMX
3224 __asm__ volatile(
3225 "movq (%0), %%mm0 \n\t"
3226 "movq %%mm0, (%0, %1, 4) \n\t"
3227 "add %1, %0 \n\t"
3228 "movq %%mm0, (%0) \n\t"
3229 "movq %%mm0, (%0, %1) \n\t"
3230 "movq %%mm0, (%0, %1, 2) \n\t"
3231 "movq %%mm0, (%0, %1, 4) \n\t"
3232 : "+r" (src)
3233 : "r" ((x86_reg)-stride)
3234 );
3235#else
3236 int i;
3237 uint8_t *p=src;
3238 for(i=0; i<5; i++){
3239 p-= stride;
3240 memcpy(p, src, 8);
3241 }
3242#endif
3243}
3244
3245/**
3246 * Filter array of bytes (Y or U or V values)
3247 */
3248static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
3249 const QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c2)
3250{
3251 DECLARE_ALIGNED(8, PPContext, c)= *c2; //copy to stack for faster access
3252 int x,y;
3253#ifdef TEMPLATE_PP_TIME_MODE
3254 const int mode= TEMPLATE_PP_TIME_MODE;
3255#else
3256 const int mode= isColor ? c.ppMode.chromMode : c.ppMode.lumMode;
3257#endif
3258 int black=0, white=255; // blackest black and whitest white in the picture
3259 int QPCorrecture= 256*256;
3260
3261 int copyAhead;
3262#if TEMPLATE_PP_MMX
3263 int i;
3264#endif
3265
3266 const int qpHShift= isColor ? 4-c.hChromaSubSample : 4;
3267 const int qpVShift= isColor ? 4-c.vChromaSubSample : 4;
3268
3269 //FIXME remove
3270 uint64_t * const yHistogram= c.yHistogram;
3271 uint8_t * const tempSrc= srcStride > 0 ? c.tempSrc : c.tempSrc - 23*srcStride;
3272 uint8_t * const tempDst= (dstStride > 0 ? c.tempDst : c.tempDst - 23*dstStride) + 32;
3273 //const int mbWidth= isColor ? (width+7)>>3 : (width+15)>>4;
3274
3275#if TEMPLATE_PP_MMX
3276 for(i=0; i<57; i++){
3277 int offset= ((i*c.ppMode.baseDcDiff)>>8) + 1;
3278 int threshold= offset*2 + 1;
3279 c.mmxDcOffset[i]= 0x7F - offset;
3280 c.mmxDcThreshold[i]= 0x7F - threshold;
3281 c.mmxDcOffset[i]*= 0x0101010101010101LL;
3282 c.mmxDcThreshold[i]*= 0x0101010101010101LL;
3283 }
3284#endif
3285
3286 if(mode & CUBIC_IPOL_DEINT_FILTER) copyAhead=16;
3287 else if( (mode & LINEAR_BLEND_DEINT_FILTER)
3288 || (mode & FFMPEG_DEINT_FILTER)
3289 || (mode & LOWPASS5_DEINT_FILTER)) copyAhead=14;
3290 else if( (mode & V_DEBLOCK)
3291 || (mode & LINEAR_IPOL_DEINT_FILTER)
3292 || (mode & MEDIAN_DEINT_FILTER)
3293 || (mode & V_A_DEBLOCK)) copyAhead=13;
3294 else if(mode & V_X1_FILTER) copyAhead=11;
3295// else if(mode & V_RK1_FILTER) copyAhead=10;
3296 else if(mode & DERING) copyAhead=9;
3297 else copyAhead=8;
3298
3299 copyAhead-= 8;
3300
3301 if(!isColor){
3302 uint64_t sum= 0;
3303 int i;
3304 uint64_t maxClipped;
3305 uint64_t clipped;
3306 double scale;
3307
3308 c.frameNum++;
3309 // first frame is fscked so we ignore it
3310 if(c.frameNum == 1) yHistogram[0]= width*(uint64_t)height/64*15/256;
3311
3312 for(i=0; i<256; i++){
3313 sum+= yHistogram[i];
3314 }
3315
3316 /* We always get a completely black picture first. */
3317 maxClipped= (uint64_t)(sum * c.ppMode.maxClippedThreshold);
3318
3319 clipped= sum;
3320 for(black=255; black>0; black--){
3321 if(clipped < maxClipped) break;
3322 clipped-= yHistogram[black];
3323 }
3324
3325 clipped= sum;
3326 for(white=0; white<256; white++){
3327 if(clipped < maxClipped) break;
3328 clipped-= yHistogram[white];
3329 }
3330
3331 scale= (double)(c.ppMode.maxAllowedY - c.ppMode.minAllowedY) / (double)(white-black);
3332
3333#if TEMPLATE_PP_MMXEXT
3334 c.packedYScale= (uint16_t)(scale*256.0 + 0.5);
3335 c.packedYOffset= (((black*c.packedYScale)>>8) - c.ppMode.minAllowedY) & 0xFFFF;
3336#else
3337 c.packedYScale= (uint16_t)(scale*1024.0 + 0.5);
3338 c.packedYOffset= (black - c.ppMode.minAllowedY) & 0xFFFF;
3339#endif
3340
3341 c.packedYOffset|= c.packedYOffset<<32;
3342 c.packedYOffset|= c.packedYOffset<<16;
3343
3344 c.packedYScale|= c.packedYScale<<32;
3345 c.packedYScale|= c.packedYScale<<16;
3346
3347 if(mode & LEVEL_FIX) QPCorrecture= (int)(scale*256*256 + 0.5);
3348 else QPCorrecture= 256*256;
3349 }else{
3350 c.packedYScale= 0x0100010001000100LL;
3351 c.packedYOffset= 0;
3352 QPCorrecture= 256*256;
3353 }
3354
3355 /* copy & deinterlace first row of blocks */
3356 y=-BLOCK_SIZE;
3357 {
3358 const uint8_t *srcBlock= &(src[y*srcStride]);
3359 uint8_t *dstBlock= tempDst + dstStride;
3360
3361 // From this point on it is guaranteed that we can read and write 16 lines downward
3362 // finish 1 block before the next otherwise we might have a problem
3363 // with the L1 Cache of the P4 ... or only a few blocks at a time or something
3364 for(x=0; x<width; x+=BLOCK_SIZE){
3365
3366#if TEMPLATE_PP_MMXEXT && HAVE_6REGS
3367/*
3368 prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32);
3369 prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32);
3370 prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32);
3371 prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32);
3372*/
3373
3374 __asm__(
3375 "mov %4, %%"REG_a" \n\t"
3376 "shr $2, %%"REG_a" \n\t"
3377 "and $6, %%"REG_a" \n\t"
3378 "add %5, %%"REG_a" \n\t"
3379 "mov %%"REG_a", %%"REG_d" \n\t"
3380 "imul %1, %%"REG_a" \n\t"
3381 "imul %3, %%"REG_d" \n\t"
3382 "prefetchnta 32(%%"REG_a", %0) \n\t"
3383 "prefetcht0 32(%%"REG_d", %2) \n\t"
3384 "add %1, %%"REG_a" \n\t"
3385 "add %3, %%"REG_d" \n\t"
3386 "prefetchnta 32(%%"REG_a", %0) \n\t"
3387 "prefetcht0 32(%%"REG_d", %2) \n\t"
3388 :: "r" (srcBlock), "r" ((x86_reg)srcStride), "r" (dstBlock), "r" ((x86_reg)dstStride),
3389 "g" ((x86_reg)x), "g" ((x86_reg)copyAhead)
3390 : "%"REG_a, "%"REG_d
3391 );
3392
3393#elif TEMPLATE_PP_3DNOW
3394//FIXME check if this is faster on an 3dnow chip or if it is faster without the prefetch or ...
3395/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32);
3396 prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32);
3397 prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32);
3398 prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32);
3399*/
3400#endif
3401
3402 RENAME(blockCopy)(dstBlock + dstStride*8, dstStride,
3403 srcBlock + srcStride*8, srcStride, mode & LEVEL_FIX, &c.packedYOffset);
3404
3405 RENAME(duplicate)(dstBlock + dstStride*8, dstStride);
3406
3407 if(mode & LINEAR_IPOL_DEINT_FILTER)
3408 RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride);
3409 else if(mode & LINEAR_BLEND_DEINT_FILTER)
3410 RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x);
3411 else if(mode & MEDIAN_DEINT_FILTER)
3412 RENAME(deInterlaceMedian)(dstBlock, dstStride);
3413 else if(mode & CUBIC_IPOL_DEINT_FILTER)
3414 RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride);
3415 else if(mode & FFMPEG_DEINT_FILTER)
3416 RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x);
3417 else if(mode & LOWPASS5_DEINT_FILTER)
3418 RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x);
3419/* else if(mode & CUBIC_BLEND_DEINT_FILTER)
3420 RENAME(deInterlaceBlendCubic)(dstBlock, dstStride);
3421*/
3422 dstBlock+=8;
3423 srcBlock+=8;
3424 }
3425 if(width==FFABS(dstStride))
3426 linecpy(dst, tempDst + 9*dstStride, copyAhead, dstStride);
3427 else{
3428 int i;
3429 for(i=0; i<copyAhead; i++){
3430 memcpy(dst + i*dstStride, tempDst + (9+i)*dstStride, width);
3431 }
3432 }
3433 }
3434
3435 for(y=0; y<height; y+=BLOCK_SIZE){
3436 //1% speedup if these are here instead of the inner loop
3437 const uint8_t *srcBlock= &(src[y*srcStride]);
3438 uint8_t *dstBlock= &(dst[y*dstStride]);
3439#if TEMPLATE_PP_MMX
3440 uint8_t *tempBlock1= c.tempBlocks;
3441 uint8_t *tempBlock2= c.tempBlocks + 8;
3442#endif
3443 const int8_t *QPptr= &QPs[(y>>qpVShift)*QPStride];
3444 int8_t *nonBQPptr= &c.nonBQPTable[(y>>qpVShift)*FFABS(QPStride)];
3445 int QP=0;
3446 /* can we mess with a 8x16 block from srcBlock/dstBlock downwards and 1 line upwards
3447 if not than use a temporary buffer */
3448 if(y+15 >= height){
3449 int i;
3450 /* copy from line (copyAhead) to (copyAhead+7) of src, these will be copied with
3451 blockcopy to dst later */
3452 linecpy(tempSrc + srcStride*copyAhead, srcBlock + srcStride*copyAhead,
3453 FFMAX(height-y-copyAhead, 0), srcStride);
3454
3455 /* duplicate last line of src to fill the void up to line (copyAhead+7) */
3456 for(i=FFMAX(height-y, 8); i<copyAhead+8; i++)
3457 memcpy(tempSrc + srcStride*i, src + srcStride*(height-1), FFABS(srcStride));
3458
3459 /* copy up to (copyAhead+1) lines of dst (line -1 to (copyAhead-1))*/
3460 linecpy(tempDst, dstBlock - dstStride, FFMIN(height-y+1, copyAhead+1), dstStride);
3461
3462 /* duplicate last line of dst to fill the void up to line (copyAhead) */
3463 for(i=height-y+1; i<=copyAhead; i++)
3464 memcpy(tempDst + dstStride*i, dst + dstStride*(height-1), FFABS(dstStride));
3465
3466 dstBlock= tempDst + dstStride;
3467 srcBlock= tempSrc;
3468 }
3469
3470 // From this point on it is guaranteed that we can read and write 16 lines downward
3471 // finish 1 block before the next otherwise we might have a problem
3472 // with the L1 Cache of the P4 ... or only a few blocks at a time or something
3473 for(x=0; x<width; x+=BLOCK_SIZE){
3474 const int stride= dstStride;
3475#if TEMPLATE_PP_MMX
3476 uint8_t *tmpXchg;
3477#endif
3478 if(isColor){
3479 QP= QPptr[x>>qpHShift];
3480 c.nonBQP= nonBQPptr[x>>qpHShift];
3481 }else{
3482 QP= QPptr[x>>4];
3483 QP= (QP* QPCorrecture + 256*128)>>16;
3484 c.nonBQP= nonBQPptr[x>>4];
3485 c.nonBQP= (c.nonBQP* QPCorrecture + 256*128)>>16;
3486 yHistogram[ srcBlock[srcStride*12 + 4] ]++;
3487 }
3488 c.QP= QP;
3489#if TEMPLATE_PP_MMX
3490 __asm__ volatile(
3491 "movd %1, %%mm7 \n\t"
3492 "packuswb %%mm7, %%mm7 \n\t" // 0, 0, 0, QP, 0, 0, 0, QP
3493 "packuswb %%mm7, %%mm7 \n\t" // 0,QP, 0, QP, 0,QP, 0, QP
3494 "packuswb %%mm7, %%mm7 \n\t" // QP,..., QP
3495 "movq %%mm7, %0 \n\t"
3496 : "=m" (c.pQPb)
3497 : "r" (QP)
3498 );
3499#endif
3500
3501
3502#if TEMPLATE_PP_MMXEXT && HAVE_6REGS
3503/*
3504 prefetchnta(srcBlock + (((x>>2)&6) + 5)*srcStride + 32);
3505 prefetchnta(srcBlock + (((x>>2)&6) + 6)*srcStride + 32);
3506 prefetcht0(dstBlock + (((x>>2)&6) + 5)*dstStride + 32);
3507 prefetcht0(dstBlock + (((x>>2)&6) + 6)*dstStride + 32);
3508*/
3509
3510 __asm__(
3511 "mov %4, %%"REG_a" \n\t"
3512 "shr $2, %%"REG_a" \n\t"
3513 "and $6, %%"REG_a" \n\t"
3514 "add %5, %%"REG_a" \n\t"
3515 "mov %%"REG_a", %%"REG_d" \n\t"
3516 "imul %1, %%"REG_a" \n\t"
3517 "imul %3, %%"REG_d" \n\t"
3518 "prefetchnta 32(%%"REG_a", %0) \n\t"
3519 "prefetcht0 32(%%"REG_d", %2) \n\t"
3520 "add %1, %%"REG_a" \n\t"
3521 "add %3, %%"REG_d" \n\t"
3522 "prefetchnta 32(%%"REG_a", %0) \n\t"
3523 "prefetcht0 32(%%"REG_d", %2) \n\t"
3524 :: "r" (srcBlock), "r" ((x86_reg)srcStride), "r" (dstBlock), "r" ((x86_reg)dstStride),
3525 "g" ((x86_reg)x), "g" ((x86_reg)copyAhead)
3526 : "%"REG_a, "%"REG_d
3527 );
3528
3529#elif TEMPLATE_PP_3DNOW
3530//FIXME check if this is faster on an 3dnow chip or if it is faster without the prefetch or ...
3531/* prefetch(srcBlock + (((x>>3)&3) + 5)*srcStride + 32);
3532 prefetch(srcBlock + (((x>>3)&3) + 9)*srcStride + 32);
3533 prefetchw(dstBlock + (((x>>3)&3) + 5)*dstStride + 32);
3534 prefetchw(dstBlock + (((x>>3)&3) + 9)*dstStride + 32);
3535*/
3536#endif
3537
3538 RENAME(blockCopy)(dstBlock + dstStride*copyAhead, dstStride,
3539 srcBlock + srcStride*copyAhead, srcStride, mode & LEVEL_FIX, &c.packedYOffset);
3540
3541 if(mode & LINEAR_IPOL_DEINT_FILTER)
3542 RENAME(deInterlaceInterpolateLinear)(dstBlock, dstStride);
3543 else if(mode & LINEAR_BLEND_DEINT_FILTER)
3544 RENAME(deInterlaceBlendLinear)(dstBlock, dstStride, c.deintTemp + x);
3545 else if(mode & MEDIAN_DEINT_FILTER)
3546 RENAME(deInterlaceMedian)(dstBlock, dstStride);
3547 else if(mode & CUBIC_IPOL_DEINT_FILTER)
3548 RENAME(deInterlaceInterpolateCubic)(dstBlock, dstStride);
3549 else if(mode & FFMPEG_DEINT_FILTER)
3550 RENAME(deInterlaceFF)(dstBlock, dstStride, c.deintTemp + x);
3551 else if(mode & LOWPASS5_DEINT_FILTER)
3552 RENAME(deInterlaceL5)(dstBlock, dstStride, c.deintTemp + x, c.deintTemp + width + x);
3553/* else if(mode & CUBIC_BLEND_DEINT_FILTER)
3554 RENAME(deInterlaceBlendCubic)(dstBlock, dstStride);
3555*/
3556
3557 /* only deblock if we have 2 blocks */
3558 if(y + 8 < height){
3559 if(mode & V_X1_FILTER)
3560 RENAME(vertX1Filter)(dstBlock, stride, &c);
3561 else if(mode & V_DEBLOCK){
3562 const int t= RENAME(vertClassify)(dstBlock, stride, &c);
3563
3564 if(t==1)
3565 RENAME(doVertLowPass)(dstBlock, stride, &c);
3566 else if(t==2)
3567 RENAME(doVertDefFilter)(dstBlock, stride, &c);
3568 }else if(mode & V_A_DEBLOCK){
3569 RENAME(do_a_deblock)(dstBlock, stride, 1, &c);
3570 }
3571 }
3572
3573#if TEMPLATE_PP_MMX
3574 RENAME(transpose1)(tempBlock1, tempBlock2, dstBlock, dstStride);
3575#endif
3576 /* check if we have a previous block to deblock it with dstBlock */
3577 if(x - 8 >= 0){
3578#if TEMPLATE_PP_MMX
3579 if(mode & H_X1_FILTER)
3580 RENAME(vertX1Filter)(tempBlock1, 16, &c);
3581 else if(mode & H_DEBLOCK){
3582//START_TIMER
3583 const int t= RENAME(vertClassify)(tempBlock1, 16, &c);
3584//STOP_TIMER("dc & minmax")
3585 if(t==1)
3586 RENAME(doVertLowPass)(tempBlock1, 16, &c);
3587 else if(t==2)
3588 RENAME(doVertDefFilter)(tempBlock1, 16, &c);
3589 }else if(mode & H_A_DEBLOCK){
3590 RENAME(do_a_deblock)(tempBlock1, 16, 1, &c);
3591 }
3592
3593 RENAME(transpose2)(dstBlock-4, dstStride, tempBlock1 + 4*16);
3594
3595#else
3596 if(mode & H_X1_FILTER)
3597 horizX1Filter(dstBlock-4, stride, QP);
3598 else if(mode & H_DEBLOCK){
3599#if TEMPLATE_PP_ALTIVEC
3600 DECLARE_ALIGNED(16, unsigned char, tempBlock)[272];
3601 int t;
3602 transpose_16x8_char_toPackedAlign_altivec(tempBlock, dstBlock - (4 + 1), stride);
3603
3604 t = vertClassify_altivec(tempBlock-48, 16, &c);
3605 if(t==1) {
3606 doVertLowPass_altivec(tempBlock-48, 16, &c);
3607 transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride);
3608 }
3609 else if(t==2) {
3610 doVertDefFilter_altivec(tempBlock-48, 16, &c);
3611 transpose_8x16_char_fromPackedAlign_altivec(dstBlock - (4 + 1), tempBlock, stride);
3612 }
3613#else
3614 const int t= RENAME(horizClassify)(dstBlock-4, stride, &c);
3615
3616 if(t==1)
3617 RENAME(doHorizLowPass)(dstBlock-4, stride, &c);
3618 else if(t==2)
3619 RENAME(doHorizDefFilter)(dstBlock-4, stride, &c);
3620#endif
3621 }else if(mode & H_A_DEBLOCK){
3622 RENAME(do_a_deblock)(dstBlock-8, 1, stride, &c);
3623 }
3624#endif //TEMPLATE_PP_MMX
3625 if(mode & DERING){
3626 //FIXME filter first line
3627 if(y>0) RENAME(dering)(dstBlock - stride - 8, stride, &c);
3628 }
3629
3630 if(mode & TEMP_NOISE_FILTER)
3631 {
3632 RENAME(tempNoiseReducer)(dstBlock-8, stride,
3633 c.tempBlurred[isColor] + y*dstStride + x,
3634 c.tempBlurredPast[isColor] + (y>>3)*256 + (x>>3) + 256,
3635 c.ppMode.maxTmpNoise);
3636 }
3637 }
3638
3639 dstBlock+=8;
3640 srcBlock+=8;
3641
3642#if TEMPLATE_PP_MMX
3643 tmpXchg= tempBlock1;
3644 tempBlock1= tempBlock2;
3645 tempBlock2 = tmpXchg;
3646#endif
3647 }
3648
3649 if(mode & DERING){
3650 if(y > 0) RENAME(dering)(dstBlock - dstStride - 8, dstStride, &c);
3651 }
3652
3653 if((mode & TEMP_NOISE_FILTER)){
3654 RENAME(tempNoiseReducer)(dstBlock-8, dstStride,
3655 c.tempBlurred[isColor] + y*dstStride + x,
3656 c.tempBlurredPast[isColor] + (y>>3)*256 + (x>>3) + 256,
3657 c.ppMode.maxTmpNoise);
3658 }
3659
3660 /* did we use a tmp buffer for the last lines*/
3661 if(y+15 >= height){
3662 uint8_t *dstBlock= &(dst[y*dstStride]);
3663 if(width==FFABS(dstStride))
3664 linecpy(dstBlock, tempDst + dstStride, height-y, dstStride);
3665 else{
3666 int i;
3667 for(i=0; i<height-y; i++){
3668 memcpy(dstBlock + i*dstStride, tempDst + (i+1)*dstStride, width);
3669 }
3670 }
3671 }
3672/*
3673 for(x=0; x<width; x+=32){
3674 volatile int i;
3675 i+= dstBlock[x + 7*dstStride] + dstBlock[x + 8*dstStride]
3676 + dstBlock[x + 9*dstStride] + dstBlock[x +10*dstStride]
3677 + dstBlock[x +11*dstStride] + dstBlock[x +12*dstStride];
3678 + dstBlock[x +13*dstStride]
3679 + dstBlock[x +14*dstStride] + dstBlock[x +15*dstStride];
3680 }*/
3681 }
3682#if TEMPLATE_PP_3DNOW
3683 __asm__ volatile("femms");
3684#elif TEMPLATE_PP_MMX
3685 __asm__ volatile("emms");
3686#endif
3687
3688#ifdef DEBUG_BRIGHTNESS
3689 if(!isColor){
3690 int max=1;
3691 int i;
3692 for(i=0; i<256; i++)
3693 if(yHistogram[i] > max) max=yHistogram[i];
3694
3695 for(i=1; i<256; i++){
3696 int x;
3697 int start=yHistogram[i-1]/(max/256+1);
3698 int end=yHistogram[i]/(max/256+1);
3699 int inc= end > start ? 1 : -1;
3700 for(x=start; x!=end+inc; x+=inc)
3701 dst[ i*dstStride + x]+=128;
3702 }
3703
3704 for(i=0; i<100; i+=2){
3705 dst[ (white)*dstStride + i]+=128;
3706 dst[ (black)*dstStride + i]+=128;
3707 }
3708 }
3709#endif
3710
3711 *c2= c; //copy local context back
3712
3713}
3714
3715#undef RENAME
3716#undef TEMPLATE_PP_C
3717#undef TEMPLATE_PP_ALTIVEC
3718#undef TEMPLATE_PP_MMX
3719#undef TEMPLATE_PP_MMXEXT
3720#undef TEMPLATE_PP_3DNOW
3721#undef TEMPLATE_PP_SSE2
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