Update lavu minor and add APIchanges entry after r24174 (add bswap.h
[libav.git] / libpostproc / postprocess_template.c
CommitLineData
3057fa66 1/*
b78e7197
DB
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
e5a389a1 19 */
3057fa66 20
b304569a 21/**
ba87f080 22 * @file
b304569a
MN
23 * mmx/mmx2/3dnow postprocess code.
24 */
25
245976da 26#include "libavutil/x86_cpu.h"
b304569a 27
6fcc9af0 28#define ALIGN_MASK "$-8"
053dea12 29
5d39be73 30#undef REAL_PAVGB
cc9b0679
MN
31#undef PAVGB
32#undef PMINUB
33#undef PMAXUB
e939e1c3 34
b250f9c6 35#if HAVE_MMX2
053dea12 36#define REAL_PAVGB(a,b) "pavgb " #a ", " #b " \n\t"
ebc3209a 37#elif HAVE_AMD3DNOW
4471e59b 38#define REAL_PAVGB(a,b) "pavgusb " #a ", " #b " \n\t"
e939e1c3 39#endif
053dea12 40#define PAVGB(a,b) REAL_PAVGB(a,b)
3057fa66 41
b250f9c6 42#if HAVE_MMX2
2e212618 43#define PMINUB(a,b,t) "pminub " #a ", " #b " \n\t"
b250f9c6 44#elif HAVE_MMX
2e212618 45#define PMINUB(b,a,t) \
16e0bf73
DB
46 "movq " #a ", " #t " \n\t"\
47 "psubusb " #b ", " #t " \n\t"\
48 "psubb " #t ", " #a " \n\t"
2e212618
MN
49#endif
50
b250f9c6 51#if HAVE_MMX2
2e212618 52#define PMAXUB(a,b) "pmaxub " #a ", " #b " \n\t"
b250f9c6 53#elif HAVE_MMX
2e212618 54#define PMAXUB(a,b) \
16e0bf73
DB
55 "psubusb " #a ", " #b " \n\t"\
56 "paddb " #a ", " #b " \n\t"
2e212618
MN
57#endif
58
755bfeab 59//FIXME? |255-0| = 1 (should not be a problem ...)
b250f9c6 60#if HAVE_MMX
3057fa66 61/**
acced553 62 * Check if the middle 8x8 Block in the given 8x16 block is flat
3057fa66 63 */
cb482d25 64static inline int RENAME(vertClassify)(uint8_t src[], int stride, PPContext *c){
16e0bf73
DB
65 int numEq= 0, dcOk;
66 src+= stride*4; // src points to begin of the 8x8 Block
be449fca 67 __asm__ volatile(
16e0bf73
DB
68 "movq %0, %%mm7 \n\t"
69 "movq %1, %%mm6 \n\t"
70 : : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP])
71 );
72
be449fca 73 __asm__ volatile(
16e0bf73 74 "lea (%2, %3), %%"REG_a" \n\t"
bb270c08
DB
75// 0 1 2 3 4 5 6 7 8 9
76// %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2
77
16e0bf73
DB
78 "movq (%2), %%mm0 \n\t"
79 "movq (%%"REG_a"), %%mm1 \n\t"
80 "movq %%mm0, %%mm3 \n\t"
81 "movq %%mm0, %%mm4 \n\t"
82 PMAXUB(%%mm1, %%mm4)
83 PMINUB(%%mm1, %%mm3, %%mm5)
84 "psubb %%mm1, %%mm0 \n\t" // mm0 = differnece
85 "paddb %%mm7, %%mm0 \n\t"
86 "pcmpgtb %%mm6, %%mm0 \n\t"
87
88 "movq (%%"REG_a",%3), %%mm2 \n\t"
89 PMAXUB(%%mm2, %%mm4)
90 PMINUB(%%mm2, %%mm3, %%mm5)
91 "psubb %%mm2, %%mm1 \n\t"
92 "paddb %%mm7, %%mm1 \n\t"
93 "pcmpgtb %%mm6, %%mm1 \n\t"
94 "paddb %%mm1, %%mm0 \n\t"
95
96 "movq (%%"REG_a", %3, 2), %%mm1 \n\t"
97 PMAXUB(%%mm1, %%mm4)
98 PMINUB(%%mm1, %%mm3, %%mm5)
99 "psubb %%mm1, %%mm2 \n\t"
100 "paddb %%mm7, %%mm2 \n\t"
101 "pcmpgtb %%mm6, %%mm2 \n\t"
102 "paddb %%mm2, %%mm0 \n\t"
103
104 "lea (%%"REG_a", %3, 4), %%"REG_a" \n\t"
105
106 "movq (%2, %3, 4), %%mm2 \n\t"
107 PMAXUB(%%mm2, %%mm4)
108 PMINUB(%%mm2, %%mm3, %%mm5)
109 "psubb %%mm2, %%mm1 \n\t"
110 "paddb %%mm7, %%mm1 \n\t"
111 "pcmpgtb %%mm6, %%mm1 \n\t"
112 "paddb %%mm1, %%mm0 \n\t"
113
114 "movq (%%"REG_a"), %%mm1 \n\t"
115 PMAXUB(%%mm1, %%mm4)
116 PMINUB(%%mm1, %%mm3, %%mm5)
117 "psubb %%mm1, %%mm2 \n\t"
118 "paddb %%mm7, %%mm2 \n\t"
119 "pcmpgtb %%mm6, %%mm2 \n\t"
120 "paddb %%mm2, %%mm0 \n\t"
121
122 "movq (%%"REG_a", %3), %%mm2 \n\t"
123 PMAXUB(%%mm2, %%mm4)
124 PMINUB(%%mm2, %%mm3, %%mm5)
125 "psubb %%mm2, %%mm1 \n\t"
126 "paddb %%mm7, %%mm1 \n\t"
127 "pcmpgtb %%mm6, %%mm1 \n\t"
128 "paddb %%mm1, %%mm0 \n\t"
129
130 "movq (%%"REG_a", %3, 2), %%mm1 \n\t"
131 PMAXUB(%%mm1, %%mm4)
132 PMINUB(%%mm1, %%mm3, %%mm5)
133 "psubb %%mm1, %%mm2 \n\t"
134 "paddb %%mm7, %%mm2 \n\t"
135 "pcmpgtb %%mm6, %%mm2 \n\t"
136 "paddb %%mm2, %%mm0 \n\t"
137 "psubusb %%mm3, %%mm4 \n\t"
138
139 " \n\t"
b250f9c6 140#if HAVE_MMX2
16e0bf73
DB
141 "pxor %%mm7, %%mm7 \n\t"
142 "psadbw %%mm7, %%mm0 \n\t"
cd38e322 143#else
16e0bf73
DB
144 "movq %%mm0, %%mm1 \n\t"
145 "psrlw $8, %%mm0 \n\t"
146 "paddb %%mm1, %%mm0 \n\t"
147 "movq %%mm0, %%mm1 \n\t"
148 "psrlq $16, %%mm0 \n\t"
149 "paddb %%mm1, %%mm0 \n\t"
150 "movq %%mm0, %%mm1 \n\t"
151 "psrlq $32, %%mm0 \n\t"
152 "paddb %%mm1, %%mm0 \n\t"
cd38e322 153#endif
16e0bf73
DB
154 "movq %4, %%mm7 \n\t" // QP,..., QP
155 "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP
156 "psubusb %%mm7, %%mm4 \n\t" // Diff <= 2QP -> 0
157 "packssdw %%mm4, %%mm4 \n\t"
158 "movd %%mm0, %0 \n\t"
159 "movd %%mm4, %1 \n\t"
160
161 : "=r" (numEq), "=r" (dcOk)
7cebed70 162 : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb)
16e0bf73
DB
163 : "%"REG_a
164 );
165
166 numEq= (-numEq) &0xFF;
167 if(numEq > c->ppMode.flatnessThreshold){
168 if(dcOk) return 0;
169 else return 1;
170 }else{
171 return 2;
172 }
3057fa66 173}
64c968da 174#endif //HAVE_MMX
3057fa66 175
3057fa66 176/**
acced553 177 * Do a vertical low pass filter on the 8x16 block (only write to the 8x8 block in the middle)
a6be8111 178 * using the 9-Tap Filter (1,1,2,2,4,2,2,1,1)/16
3057fa66 179 */
b250f9c6 180#if !HAVE_ALTIVEC
9c9e467d 181static inline void RENAME(doVertLowPass)(uint8_t *src, int stride, PPContext *c)
3057fa66 182{
ebc3209a 183#if HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73 184 src+= stride*3;
be449fca 185 __asm__ volatile( //"movv %0 %1 %2\n\t"
16e0bf73
DB
186 "movq %2, %%mm0 \n\t" // QP,..., QP
187 "pxor %%mm4, %%mm4 \n\t"
188
189 "movq (%0), %%mm6 \n\t"
190 "movq (%0, %1), %%mm5 \n\t"
191 "movq %%mm5, %%mm1 \n\t"
192 "movq %%mm6, %%mm2 \n\t"
193 "psubusb %%mm6, %%mm5 \n\t"
194 "psubusb %%mm1, %%mm2 \n\t"
195 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
196 "psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0
197 "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF
198
199 "pand %%mm2, %%mm6 \n\t"
200 "pandn %%mm1, %%mm2 \n\t"
201 "por %%mm2, %%mm6 \n\t"// First Line to Filter
202
203 "movq (%0, %1, 8), %%mm5 \n\t"
204 "lea (%0, %1, 4), %%"REG_a" \n\t"
205 "lea (%0, %1, 8), %%"REG_c" \n\t"
206 "sub %1, %%"REG_c" \n\t"
207 "add %1, %0 \n\t" // %0 points to line 1 not 0
208 "movq (%0, %1, 8), %%mm7 \n\t"
209 "movq %%mm5, %%mm1 \n\t"
210 "movq %%mm7, %%mm2 \n\t"
211 "psubusb %%mm7, %%mm5 \n\t"
212 "psubusb %%mm1, %%mm2 \n\t"
213 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
214 "psubusb %%mm0, %%mm2 \n\t" // diff <= QP -> 0
215 "pcmpeqb %%mm4, %%mm2 \n\t" // diff <= QP -> FF
216
217 "pand %%mm2, %%mm7 \n\t"
218 "pandn %%mm1, %%mm2 \n\t"
219 "por %%mm2, %%mm7 \n\t" // First Line to Filter
220
221
222 // 1 2 3 4 5 6 7 8
223 // %0 %0+%1 %0+2%1 eax %0+4%1 eax+2%1 ecx eax+4%1
224 // 6 4 2 2 1 1
225 // 6 4 4 2
226 // 6 8 2
227
228 "movq (%0, %1), %%mm0 \n\t" // 1
229 "movq %%mm0, %%mm1 \n\t" // 1
230 PAVGB(%%mm6, %%mm0) //1 1 /2
231 PAVGB(%%mm6, %%mm0) //3 1 /4
232
233 "movq (%0, %1, 4), %%mm2 \n\t" // 1
234 "movq %%mm2, %%mm5 \n\t" // 1
235 PAVGB((%%REGa), %%mm2) // 11 /2
236 PAVGB((%0, %1, 2), %%mm2) // 211 /4
237 "movq %%mm2, %%mm3 \n\t" // 211 /4
238 "movq (%0), %%mm4 \n\t" // 1
239 PAVGB(%%mm4, %%mm3) // 4 211 /8
240 PAVGB(%%mm0, %%mm3) //642211 /16
241 "movq %%mm3, (%0) \n\t" // X
242 // mm1=2 mm2=3(211) mm4=1 mm5=5 mm6=0 mm7=9
243 "movq %%mm1, %%mm0 \n\t" // 1
244 PAVGB(%%mm6, %%mm0) //1 1 /2
245 "movq %%mm4, %%mm3 \n\t" // 1
246 PAVGB((%0,%1,2), %%mm3) // 1 1 /2
247 PAVGB((%%REGa,%1,2), %%mm5) // 11 /2
248 PAVGB((%%REGa), %%mm5) // 211 /4
249 PAVGB(%%mm5, %%mm3) // 2 2211 /8
250 PAVGB(%%mm0, %%mm3) //4242211 /16
251 "movq %%mm3, (%0,%1) \n\t" // X
252 // mm1=2 mm2=3(211) mm4=1 mm5=4(211) mm6=0 mm7=9
253 PAVGB(%%mm4, %%mm6) //11 /2
254 "movq (%%"REG_c"), %%mm0 \n\t" // 1
255 PAVGB((%%REGa, %1, 2), %%mm0) // 11/2
256 "movq %%mm0, %%mm3 \n\t" // 11/2
257 PAVGB(%%mm1, %%mm0) // 2 11/4
258 PAVGB(%%mm6, %%mm0) //222 11/8
259 PAVGB(%%mm2, %%mm0) //22242211/16
260 "movq (%0, %1, 2), %%mm2 \n\t" // 1
261 "movq %%mm0, (%0, %1, 2) \n\t" // X
262 // mm1=2 mm2=3 mm3=6(11) mm4=1 mm5=4(211) mm6=0(11) mm7=9
263 "movq (%%"REG_a", %1, 4), %%mm0 \n\t" // 1
264 PAVGB((%%REGc), %%mm0) // 11 /2
265 PAVGB(%%mm0, %%mm6) //11 11 /4
266 PAVGB(%%mm1, %%mm4) // 11 /2
267 PAVGB(%%mm2, %%mm1) // 11 /2
268 PAVGB(%%mm1, %%mm6) //1122 11 /8
269 PAVGB(%%mm5, %%mm6) //112242211 /16
270 "movq (%%"REG_a"), %%mm5 \n\t" // 1
271 "movq %%mm6, (%%"REG_a") \n\t" // X
272 // mm0=7(11) mm1=2(11) mm2=3 mm3=6(11) mm4=1(11) mm5=4 mm7=9
273 "movq (%%"REG_a", %1, 4), %%mm6 \n\t" // 1
274 PAVGB(%%mm7, %%mm6) // 11 /2
275 PAVGB(%%mm4, %%mm6) // 11 11 /4
276 PAVGB(%%mm3, %%mm6) // 11 2211 /8
277 PAVGB(%%mm5, %%mm2) // 11 /2
278 "movq (%0, %1, 4), %%mm4 \n\t" // 1
279 PAVGB(%%mm4, %%mm2) // 112 /4
280 PAVGB(%%mm2, %%mm6) // 112242211 /16
281 "movq %%mm6, (%0, %1, 4) \n\t" // X
282 // mm0=7(11) mm1=2(11) mm2=3(112) mm3=6(11) mm4=5 mm5=4 mm7=9
283 PAVGB(%%mm7, %%mm1) // 11 2 /4
284 PAVGB(%%mm4, %%mm5) // 11 /2
285 PAVGB(%%mm5, %%mm0) // 11 11 /4
286 "movq (%%"REG_a", %1, 2), %%mm6 \n\t" // 1
287 PAVGB(%%mm6, %%mm1) // 11 4 2 /8
288 PAVGB(%%mm0, %%mm1) // 11224222 /16
289 "movq %%mm1, (%%"REG_a", %1, 2) \n\t" // X
290 // mm2=3(112) mm3=6(11) mm4=5 mm5=4(11) mm6=6 mm7=9
291 PAVGB((%%REGc), %%mm2) // 112 4 /8
292 "movq (%%"REG_a", %1, 4), %%mm0 \n\t" // 1
293 PAVGB(%%mm0, %%mm6) // 1 1 /2
294 PAVGB(%%mm7, %%mm6) // 1 12 /4
295 PAVGB(%%mm2, %%mm6) // 1122424 /4
296 "movq %%mm6, (%%"REG_c") \n\t" // X
297 // mm0=8 mm3=6(11) mm4=5 mm5=4(11) mm7=9
298 PAVGB(%%mm7, %%mm5) // 11 2 /4
299 PAVGB(%%mm7, %%mm5) // 11 6 /8
300
301 PAVGB(%%mm3, %%mm0) // 112 /4
302 PAVGB(%%mm0, %%mm5) // 112246 /16
303 "movq %%mm5, (%%"REG_a", %1, 4) \n\t" // X
304 "sub %1, %0 \n\t"
305
306 :
7cebed70 307 : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb)
16e0bf73
DB
308 : "%"REG_a, "%"REG_c
309 );
ebc3209a 310#else //HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73
DB
311 const int l1= stride;
312 const int l2= stride + l1;
313 const int l3= stride + l2;
314 const int l4= stride + l3;
315 const int l5= stride + l4;
316 const int l6= stride + l5;
317 const int l7= stride + l6;
318 const int l8= stride + l7;
319 const int l9= stride + l8;
320 int x;
321 src+= stride*3;
322 for(x=0; x<BLOCK_SIZE; x++){
323 const int first= FFABS(src[0] - src[l1]) < c->QP ? src[0] : src[l1];
324 const int last= FFABS(src[l8] - src[l9]) < c->QP ? src[l9] : src[l8];
325
326 int sums[10];
327 sums[0] = 4*first + src[l1] + src[l2] + src[l3] + 4;
328 sums[1] = sums[0] - first + src[l4];
329 sums[2] = sums[1] - first + src[l5];
330 sums[3] = sums[2] - first + src[l6];
331 sums[4] = sums[3] - first + src[l7];
332 sums[5] = sums[4] - src[l1] + src[l8];
333 sums[6] = sums[5] - src[l2] + last;
334 sums[7] = sums[6] - src[l3] + last;
335 sums[8] = sums[7] - src[l4] + last;
336 sums[9] = sums[8] - src[l5] + last;
337
338 src[l1]= (sums[0] + sums[2] + 2*src[l1])>>4;
339 src[l2]= (sums[1] + sums[3] + 2*src[l2])>>4;
340 src[l3]= (sums[2] + sums[4] + 2*src[l3])>>4;
341 src[l4]= (sums[3] + sums[5] + 2*src[l4])>>4;
342 src[l5]= (sums[4] + sums[6] + 2*src[l5])>>4;
343 src[l6]= (sums[5] + sums[7] + 2*src[l6])>>4;
344 src[l7]= (sums[6] + sums[8] + 2*src[l7])>>4;
345 src[l8]= (sums[7] + sums[9] + 2*src[l8])>>4;
346
347 src++;
348 }
ebc3209a 349#endif //HAVE_MMX2 || HAVE_AMD3DNOW
3057fa66 350}
b0ac780a 351#endif //HAVE_ALTIVEC
3057fa66 352
13e00528
A
353/**
354 * Experimental Filter 1
9f45d04d 355 * will not damage linear gradients
bd107136 356 * Flat blocks should look like they were passed through the (1,1,2,2,4,2,2,1,1) 9-Tap filter
755bfeab
DB
357 * can only smooth blocks at the expected locations (it cannot smooth them if they did move)
358 * MMX2 version does correct clipping C version does not
13e00528 359 */
9c9e467d 360static inline void RENAME(vertX1Filter)(uint8_t *src, int stride, PPContext *co)
13e00528 361{
ebc3209a 362#if HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73 363 src+= stride*3;
bb270c08 364
be449fca 365 __asm__ volatile(
16e0bf73
DB
366 "pxor %%mm7, %%mm7 \n\t" // 0
367 "lea (%0, %1), %%"REG_a" \n\t"
368 "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t"
bb270c08
DB
369// 0 1 2 3 4 5 6 7 8 9
370// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1
16e0bf73
DB
371 "movq (%%"REG_a", %1, 2), %%mm0 \n\t" // line 3
372 "movq (%0, %1, 4), %%mm1 \n\t" // line 4
373 "movq %%mm1, %%mm2 \n\t" // line 4
374 "psubusb %%mm0, %%mm1 \n\t"
375 "psubusb %%mm2, %%mm0 \n\t"
376 "por %%mm1, %%mm0 \n\t" // |l2 - l3|
377 "movq (%%"REG_c"), %%mm3 \n\t" // line 5
378 "movq (%%"REG_c", %1), %%mm4 \n\t" // line 6
379 "movq %%mm3, %%mm5 \n\t" // line 5
380 "psubusb %%mm4, %%mm3 \n\t"
381 "psubusb %%mm5, %%mm4 \n\t"
382 "por %%mm4, %%mm3 \n\t" // |l5 - l6|
383 PAVGB(%%mm3, %%mm0) // (|l2 - l3| + |l5 - l6|)/2
384 "movq %%mm2, %%mm1 \n\t" // line 4
385 "psubusb %%mm5, %%mm2 \n\t"
386 "movq %%mm2, %%mm4 \n\t"
387 "pcmpeqb %%mm7, %%mm2 \n\t" // (l4 - l5) <= 0 ? -1 : 0
388 "psubusb %%mm1, %%mm5 \n\t"
389 "por %%mm5, %%mm4 \n\t" // |l4 - l5|
390 "psubusb %%mm0, %%mm4 \n\t" //d = MAX(0, |l4-l5| - (|l2-l3| + |l5-l6|)/2)
391 "movq %%mm4, %%mm3 \n\t" // d
392 "movq %2, %%mm0 \n\t"
393 "paddusb %%mm0, %%mm0 \n\t"
394 "psubusb %%mm0, %%mm4 \n\t"
395 "pcmpeqb %%mm7, %%mm4 \n\t" // d <= QP ? -1 : 0
396 "psubusb "MANGLE(b01)", %%mm3 \n\t"
397 "pand %%mm4, %%mm3 \n\t" // d <= QP ? d : 0
398
399 PAVGB(%%mm7, %%mm3) // d/2
400 "movq %%mm3, %%mm1 \n\t" // d/2
401 PAVGB(%%mm7, %%mm3) // d/4
402 PAVGB(%%mm1, %%mm3) // 3*d/8
403
404 "movq (%0, %1, 4), %%mm0 \n\t" // line 4
405 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
406 "psubusb %%mm3, %%mm0 \n\t"
407 "pxor %%mm2, %%mm0 \n\t"
408 "movq %%mm0, (%0, %1, 4) \n\t" // line 4
409
410 "movq (%%"REG_c"), %%mm0 \n\t" // line 5
411 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
412 "paddusb %%mm3, %%mm0 \n\t"
413 "pxor %%mm2, %%mm0 \n\t"
414 "movq %%mm0, (%%"REG_c") \n\t" // line 5
415
416 PAVGB(%%mm7, %%mm1) // d/4
417
418 "movq (%%"REG_a", %1, 2), %%mm0 \n\t" // line 3
419 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l4-1 : l4
420 "psubusb %%mm1, %%mm0 \n\t"
421 "pxor %%mm2, %%mm0 \n\t"
422 "movq %%mm0, (%%"REG_a", %1, 2) \n\t" // line 3
423
424 "movq (%%"REG_c", %1), %%mm0 \n\t" // line 6
425 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l5-1 : l5
426 "paddusb %%mm1, %%mm0 \n\t"
427 "pxor %%mm2, %%mm0 \n\t"
428 "movq %%mm0, (%%"REG_c", %1) \n\t" // line 6
429
430 PAVGB(%%mm7, %%mm1) // d/8
431
432 "movq (%%"REG_a", %1), %%mm0 \n\t" // line 2
433 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l2-1 : l2
434 "psubusb %%mm1, %%mm0 \n\t"
435 "pxor %%mm2, %%mm0 \n\t"
436 "movq %%mm0, (%%"REG_a", %1) \n\t" // line 2
437
438 "movq (%%"REG_c", %1, 2), %%mm0 \n\t" // line 7
439 "pxor %%mm2, %%mm0 \n\t" //(l4 - l5) <= 0 ? -l7-1 : l7
440 "paddusb %%mm1, %%mm0 \n\t"
441 "pxor %%mm2, %%mm0 \n\t"
442 "movq %%mm0, (%%"REG_c", %1, 2) \n\t" // line 7
443
444 :
7cebed70 445 : "r" (src), "r" ((x86_reg)stride), "m" (co->pQPb)
16e0bf73
DB
446 : "%"REG_a, "%"REG_c
447 );
ebc3209a 448#else //HAVE_MMX2 || HAVE_AMD3DNOW
d5a1a995 449
16e0bf73
DB
450 const int l1= stride;
451 const int l2= stride + l1;
452 const int l3= stride + l2;
453 const int l4= stride + l3;
454 const int l5= stride + l4;
455 const int l6= stride + l5;
456 const int l7= stride + l6;
457// const int l8= stride + l7;
458// const int l9= stride + l8;
459 int x;
460
461 src+= stride*3;
462 for(x=0; x<BLOCK_SIZE; x++){
463 int a= src[l3] - src[l4];
464 int b= src[l4] - src[l5];
465 int c= src[l5] - src[l6];
466
467 int d= FFABS(b) - ((FFABS(a) + FFABS(c))>>1);
468 d= FFMAX(d, 0);
469
470 if(d < co->QP*2){
471 int v = d * FFSIGN(-b);
472
473 src[l2] +=v>>3;
474 src[l3] +=v>>2;
475 src[l4] +=(3*v)>>3;
476 src[l5] -=(3*v)>>3;
477 src[l6] -=v>>2;
478 src[l7] -=v>>3;
bb270c08 479 }
16e0bf73
DB
480 src++;
481 }
ebc3209a 482#endif //HAVE_MMX2 || HAVE_AMD3DNOW
13e00528
A
483}
484
b250f9c6 485#if !HAVE_ALTIVEC
9c9e467d 486static inline void RENAME(doVertDefFilter)(uint8_t src[], int stride, PPContext *c)
3057fa66 487{
ebc3209a 488#if HAVE_MMX2 || HAVE_AMD3DNOW
7f16f6e6 489/*
16e0bf73
DB
490 uint8_t tmp[16];
491 const int l1= stride;
492 const int l2= stride + l1;
493 const int l3= stride + l2;
494 const int l4= (int)tmp - (int)src - stride*3;
495 const int l5= (int)tmp - (int)src - stride*3 + 8;
496 const int l6= stride*3 + l3;
497 const int l7= stride + l6;
498 const int l8= stride + l7;
499
500 memcpy(tmp, src+stride*7, 8);
501 memcpy(tmp+8, src+stride*8, 8);
7f16f6e6 502*/
16e0bf73 503 src+= stride*4;
be449fca 504 __asm__ volatile(
7f16f6e6 505
04932b0d 506#if 0 //slightly more accurate and slightly slower
16e0bf73
DB
507 "pxor %%mm7, %%mm7 \n\t" // 0
508 "lea (%0, %1), %%"REG_a" \n\t"
509 "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t"
bb270c08
DB
510// 0 1 2 3 4 5 6 7
511// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1
512// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1
513
514
16e0bf73
DB
515 "movq (%0, %1, 2), %%mm0 \n\t" // l2
516 "movq (%0), %%mm1 \n\t" // l0
517 "movq %%mm0, %%mm2 \n\t" // l2
518 PAVGB(%%mm7, %%mm0) // ~l2/2
519 PAVGB(%%mm1, %%mm0) // ~(l2 + 2l0)/4
520 PAVGB(%%mm2, %%mm0) // ~(5l2 + 2l0)/8
521
522 "movq (%%"REG_a"), %%mm1 \n\t" // l1
523 "movq (%%"REG_a", %1, 2), %%mm3 \n\t" // l3
524 "movq %%mm1, %%mm4 \n\t" // l1
525 PAVGB(%%mm7, %%mm1) // ~l1/2
526 PAVGB(%%mm3, %%mm1) // ~(l1 + 2l3)/4
527 PAVGB(%%mm4, %%mm1) // ~(5l1 + 2l3)/8
528
529 "movq %%mm0, %%mm4 \n\t" // ~(5l2 + 2l0)/8
530 "psubusb %%mm1, %%mm0 \n\t"
531 "psubusb %%mm4, %%mm1 \n\t"
532 "por %%mm0, %%mm1 \n\t" // ~|2l0 - 5l1 + 5l2 - 2l3|/8
7f16f6e6
MN
533// mm1= |lenergy|, mm2= l2, mm3= l3, mm7=0
534
16e0bf73
DB
535 "movq (%0, %1, 4), %%mm0 \n\t" // l4
536 "movq %%mm0, %%mm4 \n\t" // l4
537 PAVGB(%%mm7, %%mm0) // ~l4/2
538 PAVGB(%%mm2, %%mm0) // ~(l4 + 2l2)/4
539 PAVGB(%%mm4, %%mm0) // ~(5l4 + 2l2)/8
540
541 "movq (%%"REG_c"), %%mm2 \n\t" // l5
542 "movq %%mm3, %%mm5 \n\t" // l3
543 PAVGB(%%mm7, %%mm3) // ~l3/2
544 PAVGB(%%mm2, %%mm3) // ~(l3 + 2l5)/4
545 PAVGB(%%mm5, %%mm3) // ~(5l3 + 2l5)/8
546
547 "movq %%mm0, %%mm6 \n\t" // ~(5l4 + 2l2)/8
548 "psubusb %%mm3, %%mm0 \n\t"
549 "psubusb %%mm6, %%mm3 \n\t"
550 "por %%mm0, %%mm3 \n\t" // ~|2l2 - 5l3 + 5l4 - 2l5|/8
551 "pcmpeqb %%mm7, %%mm0 \n\t" // SIGN(2l2 - 5l3 + 5l4 - 2l5)
7f16f6e6
MN
552// mm0= SIGN(menergy), mm1= |lenergy|, mm2= l5, mm3= |menergy|, mm4=l4, mm5= l3, mm7=0
553
16e0bf73
DB
554 "movq (%%"REG_c", %1), %%mm6 \n\t" // l6
555 "movq %%mm6, %%mm5 \n\t" // l6
556 PAVGB(%%mm7, %%mm6) // ~l6/2
557 PAVGB(%%mm4, %%mm6) // ~(l6 + 2l4)/4
558 PAVGB(%%mm5, %%mm6) // ~(5l6 + 2l4)/8
559
560 "movq (%%"REG_c", %1, 2), %%mm5 \n\t" // l7
561 "movq %%mm2, %%mm4 \n\t" // l5
562 PAVGB(%%mm7, %%mm2) // ~l5/2
563 PAVGB(%%mm5, %%mm2) // ~(l5 + 2l7)/4
564 PAVGB(%%mm4, %%mm2) // ~(5l5 + 2l7)/8
565
566 "movq %%mm6, %%mm4 \n\t" // ~(5l6 + 2l4)/8
567 "psubusb %%mm2, %%mm6 \n\t"
568 "psubusb %%mm4, %%mm2 \n\t"
569 "por %%mm6, %%mm2 \n\t" // ~|2l4 - 5l5 + 5l6 - 2l7|/8
7f16f6e6
MN
570// mm0= SIGN(menergy), mm1= |lenergy|/8, mm2= |renergy|/8, mm3= |menergy|/8, mm7=0
571
572
16e0bf73
DB
573 PMINUB(%%mm2, %%mm1, %%mm4) // MIN(|lenergy|,|renergy|)/8
574 "movq %2, %%mm4 \n\t" // QP //FIXME QP+1 ?
575 "paddusb "MANGLE(b01)", %%mm4 \n\t"
576 "pcmpgtb %%mm3, %%mm4 \n\t" // |menergy|/8 < QP
577 "psubusb %%mm1, %%mm3 \n\t" // d=|menergy|/8-MIN(|lenergy|,|renergy|)/8
578 "pand %%mm4, %%mm3 \n\t"
579
580 "movq %%mm3, %%mm1 \n\t"
581// "psubusb "MANGLE(b01)", %%mm3 \n\t"
582 PAVGB(%%mm7, %%mm3)
583 PAVGB(%%mm7, %%mm3)
584 "paddusb %%mm1, %%mm3 \n\t"
585// "paddusb "MANGLE(b01)", %%mm3 \n\t"
586
587 "movq (%%"REG_a", %1, 2), %%mm6 \n\t" //l3
588 "movq (%0, %1, 4), %%mm5 \n\t" //l4
589 "movq (%0, %1, 4), %%mm4 \n\t" //l4
590 "psubusb %%mm6, %%mm5 \n\t"
591 "psubusb %%mm4, %%mm6 \n\t"
592 "por %%mm6, %%mm5 \n\t" // |l3-l4|
593 "pcmpeqb %%mm7, %%mm6 \n\t" // SIGN(l3-l4)
594 "pxor %%mm6, %%mm0 \n\t"
595 "pand %%mm0, %%mm3 \n\t"
596 PMINUB(%%mm5, %%mm3, %%mm0)
597
598 "psubusb "MANGLE(b01)", %%mm3 \n\t"
599 PAVGB(%%mm7, %%mm3)
600
601 "movq (%%"REG_a", %1, 2), %%mm0 \n\t"
602 "movq (%0, %1, 4), %%mm2 \n\t"
603 "pxor %%mm6, %%mm0 \n\t"
604 "pxor %%mm6, %%mm2 \n\t"
605 "psubb %%mm3, %%mm0 \n\t"
606 "paddb %%mm3, %%mm2 \n\t"
607 "pxor %%mm6, %%mm0 \n\t"
608 "pxor %%mm6, %%mm2 \n\t"
609 "movq %%mm0, (%%"REG_a", %1, 2) \n\t"
610 "movq %%mm2, (%0, %1, 4) \n\t"
64c968da 611#endif //0
7f16f6e6 612
16e0bf73
DB
613 "lea (%0, %1), %%"REG_a" \n\t"
614 "pcmpeqb %%mm6, %%mm6 \n\t" // -1
bb270c08
DB
615// 0 1 2 3 4 5 6 7
616// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 ecx+%1 ecx+2%1
617// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1
7f16f6e6
MN
618
619
16e0bf73
DB
620 "movq (%%"REG_a", %1, 2), %%mm1 \n\t" // l3
621 "movq (%0, %1, 4), %%mm0 \n\t" // l4
622 "pxor %%mm6, %%mm1 \n\t" // -l3-1
623 PAVGB(%%mm1, %%mm0) // -q+128 = (l4-l3+256)/2
7f16f6e6
MN
624// mm1=-l3-1, mm0=128-q
625
16e0bf73
DB
626 "movq (%%"REG_a", %1, 4), %%mm2 \n\t" // l5
627 "movq (%%"REG_a", %1), %%mm3 \n\t" // l2
628 "pxor %%mm6, %%mm2 \n\t" // -l5-1
629 "movq %%mm2, %%mm5 \n\t" // -l5-1
630 "movq "MANGLE(b80)", %%mm4 \n\t" // 128
631 "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t"
632 PAVGB(%%mm3, %%mm2) // (l2-l5+256)/2
633 PAVGB(%%mm0, %%mm4) // ~(l4-l3)/4 + 128
634 PAVGB(%%mm2, %%mm4) // ~(l2-l5)/4 +(l4-l3)/8 + 128
635 PAVGB(%%mm0, %%mm4) // ~(l2-l5)/8 +5(l4-l3)/16 + 128
7f16f6e6
MN
636// mm1=-l3-1, mm0=128-q, mm3=l2, mm4=menergy/16 + 128, mm5= -l5-1
637
16e0bf73
DB
638 "movq (%%"REG_a"), %%mm2 \n\t" // l1
639 "pxor %%mm6, %%mm2 \n\t" // -l1-1
640 PAVGB(%%mm3, %%mm2) // (l2-l1+256)/2
641 PAVGB((%0), %%mm1) // (l0-l3+256)/2
642 "movq "MANGLE(b80)", %%mm3 \n\t" // 128
643 PAVGB(%%mm2, %%mm3) // ~(l2-l1)/4 + 128
644 PAVGB(%%mm1, %%mm3) // ~(l0-l3)/4 +(l2-l1)/8 + 128
645 PAVGB(%%mm2, %%mm3) // ~(l0-l3)/8 +5(l2-l1)/16 + 128
7f16f6e6
MN
646// mm0=128-q, mm3=lenergy/16 + 128, mm4= menergy/16 + 128, mm5= -l5-1
647
16e0bf73
DB
648 PAVGB((%%REGc, %1), %%mm5) // (l6-l5+256)/2
649 "movq (%%"REG_c", %1, 2), %%mm1 \n\t" // l7
650 "pxor %%mm6, %%mm1 \n\t" // -l7-1
651 PAVGB((%0, %1, 4), %%mm1) // (l4-l7+256)/2
652 "movq "MANGLE(b80)", %%mm2 \n\t" // 128
653 PAVGB(%%mm5, %%mm2) // ~(l6-l5)/4 + 128
654 PAVGB(%%mm1, %%mm2) // ~(l4-l7)/4 +(l6-l5)/8 + 128
655 PAVGB(%%mm5, %%mm2) // ~(l4-l7)/8 +5(l6-l5)/16 + 128
7f16f6e6
MN
656// mm0=128-q, mm2=renergy/16 + 128, mm3=lenergy/16 + 128, mm4= menergy/16 + 128
657
16e0bf73
DB
658 "movq "MANGLE(b00)", %%mm1 \n\t" // 0
659 "movq "MANGLE(b00)", %%mm5 \n\t" // 0
660 "psubb %%mm2, %%mm1 \n\t" // 128 - renergy/16
661 "psubb %%mm3, %%mm5 \n\t" // 128 - lenergy/16
662 PMAXUB(%%mm1, %%mm2) // 128 + |renergy/16|
663 PMAXUB(%%mm5, %%mm3) // 128 + |lenergy/16|
664 PMINUB(%%mm2, %%mm3, %%mm1) // 128 + MIN(|lenergy|,|renergy|)/16
7f16f6e6
MN
665
666// mm0=128-q, mm3=128 + MIN(|lenergy|,|renergy|)/16, mm4= menergy/16 + 128
667
16e0bf73
DB
668 "movq "MANGLE(b00)", %%mm7 \n\t" // 0
669 "movq %2, %%mm2 \n\t" // QP
670 PAVGB(%%mm6, %%mm2) // 128 + QP/2
671 "psubb %%mm6, %%mm2 \n\t"
672
673 "movq %%mm4, %%mm1 \n\t"
674 "pcmpgtb %%mm7, %%mm1 \n\t" // SIGN(menergy)
675 "pxor %%mm1, %%mm4 \n\t"
676 "psubb %%mm1, %%mm4 \n\t" // 128 + |menergy|/16
677 "pcmpgtb %%mm4, %%mm2 \n\t" // |menergy|/16 < QP/2
678 "psubusb %%mm3, %%mm4 \n\t" //d=|menergy|/16 - MIN(|lenergy|,|renergy|)/16
7f16f6e6
MN
679// mm0=128-q, mm1= SIGN(menergy), mm2= |menergy|/16 < QP/2, mm4= d/16
680
16e0bf73
DB
681 "movq %%mm4, %%mm3 \n\t" // d
682 "psubusb "MANGLE(b01)", %%mm4 \n\t"
683 PAVGB(%%mm7, %%mm4) // d/32
684 PAVGB(%%mm7, %%mm4) // (d + 32)/64
685 "paddb %%mm3, %%mm4 \n\t" // 5d/64
686 "pand %%mm2, %%mm4 \n\t"
687
688 "movq "MANGLE(b80)", %%mm5 \n\t" // 128
689 "psubb %%mm0, %%mm5 \n\t" // q
690 "paddsb %%mm6, %%mm5 \n\t" // fix bad rounding
691 "pcmpgtb %%mm5, %%mm7 \n\t" // SIGN(q)
692 "pxor %%mm7, %%mm5 \n\t"
693
694 PMINUB(%%mm5, %%mm4, %%mm3) // MIN(|q|, 5d/64)
695 "pxor %%mm1, %%mm7 \n\t" // SIGN(d*q)
696
697 "pand %%mm7, %%mm4 \n\t"
698 "movq (%%"REG_a", %1, 2), %%mm0 \n\t"
699 "movq (%0, %1, 4), %%mm2 \n\t"
700 "pxor %%mm1, %%mm0 \n\t"
701 "pxor %%mm1, %%mm2 \n\t"
702 "paddb %%mm4, %%mm0 \n\t"
703 "psubb %%mm4, %%mm2 \n\t"
704 "pxor %%mm1, %%mm0 \n\t"
705 "pxor %%mm1, %%mm2 \n\t"
706 "movq %%mm0, (%%"REG_a", %1, 2) \n\t"
707 "movq %%mm2, (%0, %1, 4) \n\t"
708
709 :
7cebed70 710 : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb)
16e0bf73
DB
711 : "%"REG_a, "%"REG_c
712 );
7f16f6e6
MN
713
714/*
16e0bf73
DB
715 {
716 int x;
717 src-= stride;
718 for(x=0; x<BLOCK_SIZE; x++){
719 const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
720 if(FFABS(middleEnergy)< 8*QP){
721 const int q=(src[l4] - src[l5])/2;
722 const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
723 const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
724
725 int d= FFABS(middleEnergy) - FFMIN( FFABS(leftEnergy), FFABS(rightEnergy) );
726 d= FFMAX(d, 0);
727
728 d= (5*d + 32) >> 6;
729 d*= FFSIGN(-middleEnergy);
730
731 if(q>0){
732 d= d<0 ? 0 : d;
733 d= d>q ? q : d;
734 }else{
735 d= d>0 ? 0 : d;
736 d= d<q ? q : d;
737 }
738
739 src[l4]-= d;
740 src[l5]+= d;
bb270c08 741 }
16e0bf73
DB
742 src++;
743 }
744 src-=8;
745 for(x=0; x<8; x++){
746 int y;
747 for(y=4; y<6; y++){
748 int d= src[x+y*stride] - tmp[x+(y-4)*8];
749 int ad= FFABS(d);
750 static int max=0;
751 static int sum=0;
752 static int num=0;
753 static int bias=0;
754
755 if(max<ad) max=ad;
756 sum+= ad>3 ? 1 : 0;
757 if(ad>3){
758 src[0] = src[7] = src[stride*7] = src[(stride+1)*7]=255;
759 }
760 if(y==4) bias+=d;
761 num++;
762 if(num%1000000 == 0){
763 av_log(c, AV_LOG_INFO, " %d %d %d %d\n", num, sum, max, bias);
764 }
bb270c08 765 }
16e0bf73 766 }
7f16f6e6
MN
767}
768*/
b250f9c6 769#elif HAVE_MMX
16e0bf73 770 src+= stride*4;
be449fca 771 __asm__ volatile(
16e0bf73
DB
772 "pxor %%mm7, %%mm7 \n\t"
773 "lea -40(%%"REG_SP"), %%"REG_c" \n\t" // make space for 4 8-byte vars
774 "and "ALIGN_MASK", %%"REG_c" \n\t" // align
bb270c08
DB
775// 0 1 2 3 4 5 6 7
776// %0 %0+%1 %0+2%1 eax+2%1 %0+4%1 eax+4%1 edx+%1 edx+2%1
777// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1
778
16e0bf73
DB
779 "movq (%0), %%mm0 \n\t"
780 "movq %%mm0, %%mm1 \n\t"
781 "punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0
782 "punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0
783
784 "movq (%0, %1), %%mm2 \n\t"
785 "lea (%0, %1, 2), %%"REG_a" \n\t"
786 "movq %%mm2, %%mm3 \n\t"
787 "punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1
788 "punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1
789
790 "movq (%%"REG_a"), %%mm4 \n\t"
791 "movq %%mm4, %%mm5 \n\t"
792 "punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2
793 "punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2
794
795 "paddw %%mm0, %%mm0 \n\t" // 2L0
796 "paddw %%mm1, %%mm1 \n\t" // 2H0
797 "psubw %%mm4, %%mm2 \n\t" // L1 - L2
798 "psubw %%mm5, %%mm3 \n\t" // H1 - H2
799 "psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2
800 "psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2
801
802 "psllw $2, %%mm2 \n\t" // 4L1 - 4L2
803 "psllw $2, %%mm3 \n\t" // 4H1 - 4H2
804 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2
805 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2
806
807 "movq (%%"REG_a", %1), %%mm2 \n\t"
808 "movq %%mm2, %%mm3 \n\t"
809 "punpcklbw %%mm7, %%mm2 \n\t" // L3
810 "punpckhbw %%mm7, %%mm3 \n\t" // H3
811
812 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3
813 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3
814 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
815 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
816 "movq %%mm0, (%%"REG_c") \n\t" // 2L0 - 5L1 + 5L2 - 2L3
817 "movq %%mm1, 8(%%"REG_c") \n\t" // 2H0 - 5H1 + 5H2 - 2H3
818
819 "movq (%%"REG_a", %1, 2), %%mm0 \n\t"
820 "movq %%mm0, %%mm1 \n\t"
821 "punpcklbw %%mm7, %%mm0 \n\t" // L4
822 "punpckhbw %%mm7, %%mm1 \n\t" // H4
823
824 "psubw %%mm0, %%mm2 \n\t" // L3 - L4
825 "psubw %%mm1, %%mm3 \n\t" // H3 - H4
826 "movq %%mm2, 16(%%"REG_c") \n\t" // L3 - L4
827 "movq %%mm3, 24(%%"REG_c") \n\t" // H3 - H4
828 "paddw %%mm4, %%mm4 \n\t" // 2L2
829 "paddw %%mm5, %%mm5 \n\t" // 2H2
830 "psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4
831 "psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4
832
833 "lea (%%"REG_a", %1), %0 \n\t"
834 "psllw $2, %%mm2 \n\t" // 4L3 - 4L4
835 "psllw $2, %%mm3 \n\t" // 4H3 - 4H4
836 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4
837 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4
3057fa66 838//50 opcodes so far
16e0bf73
DB
839 "movq (%0, %1, 2), %%mm2 \n\t"
840 "movq %%mm2, %%mm3 \n\t"
841 "punpcklbw %%mm7, %%mm2 \n\t" // L5
842 "punpckhbw %%mm7, %%mm3 \n\t" // H5
843 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5
844 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5
845 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5
846 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5
847
848 "movq (%%"REG_a", %1, 4), %%mm6 \n\t"
849 "punpcklbw %%mm7, %%mm6 \n\t" // L6
850 "psubw %%mm6, %%mm2 \n\t" // L5 - L6
851 "movq (%%"REG_a", %1, 4), %%mm6 \n\t"
852 "punpckhbw %%mm7, %%mm6 \n\t" // H6
853 "psubw %%mm6, %%mm3 \n\t" // H5 - H6
854
855 "paddw %%mm0, %%mm0 \n\t" // 2L4
856 "paddw %%mm1, %%mm1 \n\t" // 2H4
857 "psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6
858 "psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6
859
860 "psllw $2, %%mm2 \n\t" // 4L5 - 4L6
861 "psllw $2, %%mm3 \n\t" // 4H5 - 4H6
862 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6
863 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6
864
865 "movq (%0, %1, 4), %%mm2 \n\t"
866 "movq %%mm2, %%mm3 \n\t"
867 "punpcklbw %%mm7, %%mm2 \n\t" // L7
868 "punpckhbw %%mm7, %%mm3 \n\t" // H7
869
870 "paddw %%mm2, %%mm2 \n\t" // 2L7
871 "paddw %%mm3, %%mm3 \n\t" // 2H7
872 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7
873 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7
874
875 "movq (%%"REG_c"), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
876 "movq 8(%%"REG_c"), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
8405b3fd 877
b250f9c6 878#if HAVE_MMX2
16e0bf73
DB
879 "movq %%mm7, %%mm6 \n\t" // 0
880 "psubw %%mm0, %%mm6 \n\t"
881 "pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
882 "movq %%mm7, %%mm6 \n\t" // 0
883 "psubw %%mm1, %%mm6 \n\t"
884 "pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
885 "movq %%mm7, %%mm6 \n\t" // 0
886 "psubw %%mm2, %%mm6 \n\t"
887 "pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
888 "movq %%mm7, %%mm6 \n\t" // 0
889 "psubw %%mm3, %%mm6 \n\t"
890 "pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
8405b3fd 891#else
16e0bf73
DB
892 "movq %%mm7, %%mm6 \n\t" // 0
893 "pcmpgtw %%mm0, %%mm6 \n\t"
894 "pxor %%mm6, %%mm0 \n\t"
895 "psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
896 "movq %%mm7, %%mm6 \n\t" // 0
897 "pcmpgtw %%mm1, %%mm6 \n\t"
898 "pxor %%mm6, %%mm1 \n\t"
899 "psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
900 "movq %%mm7, %%mm6 \n\t" // 0
901 "pcmpgtw %%mm2, %%mm6 \n\t"
902 "pxor %%mm6, %%mm2 \n\t"
903 "psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
904 "movq %%mm7, %%mm6 \n\t" // 0
905 "pcmpgtw %%mm3, %%mm6 \n\t"
906 "pxor %%mm6, %%mm3 \n\t"
907 "psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
8405b3fd 908#endif
3057fa66 909
b250f9c6 910#if HAVE_MMX2
16e0bf73
DB
911 "pminsw %%mm2, %%mm0 \n\t"
912 "pminsw %%mm3, %%mm1 \n\t"
3057fa66 913#else
16e0bf73
DB
914 "movq %%mm0, %%mm6 \n\t"
915 "psubusw %%mm2, %%mm6 \n\t"
916 "psubw %%mm6, %%mm0 \n\t"
917 "movq %%mm1, %%mm6 \n\t"
918 "psubusw %%mm3, %%mm6 \n\t"
919 "psubw %%mm6, %%mm1 \n\t"
3057fa66
A
920#endif
921
16e0bf73
DB
922 "movd %2, %%mm2 \n\t" // QP
923 "punpcklbw %%mm7, %%mm2 \n\t"
792a5a7c 924
16e0bf73
DB
925 "movq %%mm7, %%mm6 \n\t" // 0
926 "pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5)
927 "pxor %%mm6, %%mm4 \n\t"
928 "psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5|
929 "pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5)
930 "pxor %%mm7, %%mm5 \n\t"
931 "psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5|
3057fa66 932// 100 opcodes
16e0bf73
DB
933 "psllw $3, %%mm2 \n\t" // 8QP
934 "movq %%mm2, %%mm3 \n\t" // 8QP
935 "pcmpgtw %%mm4, %%mm2 \n\t"
936 "pcmpgtw %%mm5, %%mm3 \n\t"
937 "pand %%mm2, %%mm4 \n\t"
938 "pand %%mm3, %%mm5 \n\t"
939
940
941 "psubusw %%mm0, %%mm4 \n\t" // hd
942 "psubusw %%mm1, %%mm5 \n\t" // ld
943
944
945 "movq "MANGLE(w05)", %%mm2 \n\t" // 5
946 "pmullw %%mm2, %%mm4 \n\t"
947 "pmullw %%mm2, %%mm5 \n\t"
948 "movq "MANGLE(w20)", %%mm2 \n\t" // 32
949 "paddw %%mm2, %%mm4 \n\t"
950 "paddw %%mm2, %%mm5 \n\t"
951 "psrlw $6, %%mm4 \n\t"
952 "psrlw $6, %%mm5 \n\t"
953
954 "movq 16(%%"REG_c"), %%mm0 \n\t" // L3 - L4
955 "movq 24(%%"REG_c"), %%mm1 \n\t" // H3 - H4
956
957 "pxor %%mm2, %%mm2 \n\t"
958 "pxor %%mm3, %%mm3 \n\t"
959
960 "pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4)
961 "pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4)
962 "pxor %%mm2, %%mm0 \n\t"
963 "pxor %%mm3, %%mm1 \n\t"
964 "psubw %%mm2, %%mm0 \n\t" // |L3-L4|
965 "psubw %%mm3, %%mm1 \n\t" // |H3-H4|
966 "psrlw $1, %%mm0 \n\t" // |L3 - L4|/2
967 "psrlw $1, %%mm1 \n\t" // |H3 - H4|/2
968
969 "pxor %%mm6, %%mm2 \n\t"
970 "pxor %%mm7, %%mm3 \n\t"
971 "pand %%mm2, %%mm4 \n\t"
972 "pand %%mm3, %%mm5 \n\t"
3057fa66 973
b250f9c6 974#if HAVE_MMX2
16e0bf73
DB
975 "pminsw %%mm0, %%mm4 \n\t"
976 "pminsw %%mm1, %%mm5 \n\t"
3057fa66 977#else
16e0bf73
DB
978 "movq %%mm4, %%mm2 \n\t"
979 "psubusw %%mm0, %%mm2 \n\t"
980 "psubw %%mm2, %%mm4 \n\t"
981 "movq %%mm5, %%mm2 \n\t"
982 "psubusw %%mm1, %%mm2 \n\t"
983 "psubw %%mm2, %%mm5 \n\t"
3057fa66 984#endif
16e0bf73
DB
985 "pxor %%mm6, %%mm4 \n\t"
986 "pxor %%mm7, %%mm5 \n\t"
987 "psubw %%mm6, %%mm4 \n\t"
988 "psubw %%mm7, %%mm5 \n\t"
989 "packsswb %%mm5, %%mm4 \n\t"
990 "movq (%0), %%mm0 \n\t"
991 "paddb %%mm4, %%mm0 \n\t"
992 "movq %%mm0, (%0) \n\t"
993 "movq (%0, %1), %%mm0 \n\t"
994 "psubb %%mm4, %%mm0 \n\t"
995 "movq %%mm0, (%0, %1) \n\t"
996
997 : "+r" (src)
7cebed70 998 : "r" ((x86_reg)stride), "m" (c->pQPb)
16e0bf73
DB
999 : "%"REG_a, "%"REG_c
1000 );
ebc3209a 1001#else //HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73
DB
1002 const int l1= stride;
1003 const int l2= stride + l1;
1004 const int l3= stride + l2;
1005 const int l4= stride + l3;
1006 const int l5= stride + l4;
1007 const int l6= stride + l5;
1008 const int l7= stride + l6;
1009 const int l8= stride + l7;
1010// const int l9= stride + l8;
1011 int x;
1012 src+= stride*3;
1013 for(x=0; x<BLOCK_SIZE; x++){
1014 const int middleEnergy= 5*(src[l5] - src[l4]) + 2*(src[l3] - src[l6]);
1015 if(FFABS(middleEnergy) < 8*c->QP){
1016 const int q=(src[l4] - src[l5])/2;
1017 const int leftEnergy= 5*(src[l3] - src[l2]) + 2*(src[l1] - src[l4]);
1018 const int rightEnergy= 5*(src[l7] - src[l6]) + 2*(src[l5] - src[l8]);
1019
1020 int d= FFABS(middleEnergy) - FFMIN( FFABS(leftEnergy), FFABS(rightEnergy) );
1021 d= FFMAX(d, 0);
1022
1023 d= (5*d + 32) >> 6;
1024 d*= FFSIGN(-middleEnergy);
1025
1026 if(q>0){
1027 d= d<0 ? 0 : d;
1028 d= d>q ? q : d;
1029 }else{
1030 d= d>0 ? 0 : d;
1031 d= d<q ? q : d;
1032 }
1033
1034 src[l4]-= d;
1035 src[l5]+= d;
bb270c08 1036 }
16e0bf73
DB
1037 src++;
1038 }
ebc3209a 1039#endif //HAVE_MMX2 || HAVE_AMD3DNOW
3057fa66 1040}
b0ac780a 1041#endif //HAVE_ALTIVEC
3057fa66 1042
b250f9c6 1043#if !HAVE_ALTIVEC
9c9e467d 1044static inline void RENAME(dering)(uint8_t src[], int stride, PPContext *c)
3057fa66 1045{
ebc3209a 1046#if HAVE_MMX2 || HAVE_AMD3DNOW
be449fca 1047 __asm__ volatile(
16e0bf73
DB
1048 "pxor %%mm6, %%mm6 \n\t"
1049 "pcmpeqb %%mm7, %%mm7 \n\t"
1050 "movq %2, %%mm0 \n\t"
1051 "punpcklbw %%mm6, %%mm0 \n\t"
1052 "psrlw $1, %%mm0 \n\t"
1053 "psubw %%mm7, %%mm0 \n\t"
1054 "packuswb %%mm0, %%mm0 \n\t"
1055 "movq %%mm0, %3 \n\t"
1056
1057 "lea (%0, %1), %%"REG_a" \n\t"
1058 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
bb270c08
DB
1059
1060// 0 1 2 3 4 5 6 7 8 9
1061// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
3057fa66 1062
5d39be73 1063#undef REAL_FIND_MIN_MAX
cc9b0679 1064#undef FIND_MIN_MAX
b250f9c6 1065#if HAVE_MMX2
053dea12 1066#define REAL_FIND_MIN_MAX(addr)\
16e0bf73
DB
1067 "movq " #addr ", %%mm0 \n\t"\
1068 "pminub %%mm0, %%mm7 \n\t"\
1069 "pmaxub %%mm0, %%mm6 \n\t"
e0f8ffae 1070#else
053dea12 1071#define REAL_FIND_MIN_MAX(addr)\
16e0bf73
DB
1072 "movq " #addr ", %%mm0 \n\t"\
1073 "movq %%mm7, %%mm1 \n\t"\
1074 "psubusb %%mm0, %%mm6 \n\t"\
1075 "paddb %%mm0, %%mm6 \n\t"\
1076 "psubusb %%mm0, %%mm1 \n\t"\
1077 "psubb %%mm1, %%mm7 \n\t"
e0f8ffae 1078#endif
053dea12 1079#define FIND_MIN_MAX(addr) REAL_FIND_MIN_MAX(addr)
3057fa66 1080
053dea12
AJ
1081FIND_MIN_MAX((%%REGa))
1082FIND_MIN_MAX((%%REGa, %1))
1083FIND_MIN_MAX((%%REGa, %1, 2))
70c5ae87 1084FIND_MIN_MAX((%0, %1, 4))
053dea12
AJ
1085FIND_MIN_MAX((%%REGd))
1086FIND_MIN_MAX((%%REGd, %1))
1087FIND_MIN_MAX((%%REGd, %1, 2))
70c5ae87 1088FIND_MIN_MAX((%0, %1, 8))
3057fa66 1089
16e0bf73
DB
1090 "movq %%mm7, %%mm4 \n\t"
1091 "psrlq $8, %%mm7 \n\t"
b250f9c6 1092#if HAVE_MMX2
16e0bf73
DB
1093 "pminub %%mm4, %%mm7 \n\t" // min of pixels
1094 "pshufw $0xF9, %%mm7, %%mm4 \n\t"
1095 "pminub %%mm4, %%mm7 \n\t" // min of pixels
1096 "pshufw $0xFE, %%mm7, %%mm4 \n\t"
1097 "pminub %%mm4, %%mm7 \n\t"
e5c30e06 1098#else
16e0bf73
DB
1099 "movq %%mm7, %%mm1 \n\t"
1100 "psubusb %%mm4, %%mm1 \n\t"
1101 "psubb %%mm1, %%mm7 \n\t"
1102 "movq %%mm7, %%mm4 \n\t"
1103 "psrlq $16, %%mm7 \n\t"
1104 "movq %%mm7, %%mm1 \n\t"
1105 "psubusb %%mm4, %%mm1 \n\t"
1106 "psubb %%mm1, %%mm7 \n\t"
1107 "movq %%mm7, %%mm4 \n\t"
1108 "psrlq $32, %%mm7 \n\t"
1109 "movq %%mm7, %%mm1 \n\t"
1110 "psubusb %%mm4, %%mm1 \n\t"
1111 "psubb %%mm1, %%mm7 \n\t"
e5c30e06 1112#endif
cd38e322
MN
1113
1114
16e0bf73
DB
1115 "movq %%mm6, %%mm4 \n\t"
1116 "psrlq $8, %%mm6 \n\t"
b250f9c6 1117#if HAVE_MMX2
16e0bf73
DB
1118 "pmaxub %%mm4, %%mm6 \n\t" // max of pixels
1119 "pshufw $0xF9, %%mm6, %%mm4 \n\t"
1120 "pmaxub %%mm4, %%mm6 \n\t"
1121 "pshufw $0xFE, %%mm6, %%mm4 \n\t"
1122 "pmaxub %%mm4, %%mm6 \n\t"
cd38e322 1123#else
16e0bf73
DB
1124 "psubusb %%mm4, %%mm6 \n\t"
1125 "paddb %%mm4, %%mm6 \n\t"
1126 "movq %%mm6, %%mm4 \n\t"
1127 "psrlq $16, %%mm6 \n\t"
1128 "psubusb %%mm4, %%mm6 \n\t"
1129 "paddb %%mm4, %%mm6 \n\t"
1130 "movq %%mm6, %%mm4 \n\t"
1131 "psrlq $32, %%mm6 \n\t"
1132 "psubusb %%mm4, %%mm6 \n\t"
1133 "paddb %%mm4, %%mm6 \n\t"
cd38e322 1134#endif
16e0bf73
DB
1135 "movq %%mm6, %%mm0 \n\t" // max
1136 "psubb %%mm7, %%mm6 \n\t" // max - min
1137 "movd %%mm6, %%ecx \n\t"
1138 "cmpb "MANGLE(deringThreshold)", %%cl \n\t"
1139 " jb 1f \n\t"
1140 "lea -24(%%"REG_SP"), %%"REG_c" \n\t"
1141 "and "ALIGN_MASK", %%"REG_c" \n\t"
1142 PAVGB(%%mm0, %%mm7) // a=(max + min)/2
1143 "punpcklbw %%mm7, %%mm7 \n\t"
1144 "punpcklbw %%mm7, %%mm7 \n\t"
1145 "punpcklbw %%mm7, %%mm7 \n\t"
1146 "movq %%mm7, (%%"REG_c") \n\t"
1147
1148 "movq (%0), %%mm0 \n\t" // L10
1149 "movq %%mm0, %%mm1 \n\t" // L10
1150 "movq %%mm0, %%mm2 \n\t" // L10
1151 "psllq $8, %%mm1 \n\t"
1152 "psrlq $8, %%mm2 \n\t"
1153 "movd -4(%0), %%mm3 \n\t"
1154 "movd 8(%0), %%mm4 \n\t"
1155 "psrlq $24, %%mm3 \n\t"
1156 "psllq $56, %%mm4 \n\t"
1157 "por %%mm3, %%mm1 \n\t" // L00
1158 "por %%mm4, %%mm2 \n\t" // L20
1159 "movq %%mm1, %%mm3 \n\t" // L00
1160 PAVGB(%%mm2, %%mm1) // (L20 + L00)/2
1161 PAVGB(%%mm0, %%mm1) // (L20 + L00 + 2L10)/4
1162 "psubusb %%mm7, %%mm0 \n\t"
1163 "psubusb %%mm7, %%mm2 \n\t"
1164 "psubusb %%mm7, %%mm3 \n\t"
1165 "pcmpeqb "MANGLE(b00)", %%mm0 \n\t" // L10 > a ? 0 : -1
1166 "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L20 > a ? 0 : -1
1167 "pcmpeqb "MANGLE(b00)", %%mm3 \n\t" // L00 > a ? 0 : -1
1168 "paddb %%mm2, %%mm0 \n\t"
1169 "paddb %%mm3, %%mm0 \n\t"
1170
1171 "movq (%%"REG_a"), %%mm2 \n\t" // L11
1172 "movq %%mm2, %%mm3 \n\t" // L11
1173 "movq %%mm2, %%mm4 \n\t" // L11
1174 "psllq $8, %%mm3 \n\t"
1175 "psrlq $8, %%mm4 \n\t"
1176 "movd -4(%%"REG_a"), %%mm5 \n\t"
1177 "movd 8(%%"REG_a"), %%mm6 \n\t"
1178 "psrlq $24, %%mm5 \n\t"
1179 "psllq $56, %%mm6 \n\t"
1180 "por %%mm5, %%mm3 \n\t" // L01
1181 "por %%mm6, %%mm4 \n\t" // L21
1182 "movq %%mm3, %%mm5 \n\t" // L01
1183 PAVGB(%%mm4, %%mm3) // (L21 + L01)/2
1184 PAVGB(%%mm2, %%mm3) // (L21 + L01 + 2L11)/4
1185 "psubusb %%mm7, %%mm2 \n\t"
1186 "psubusb %%mm7, %%mm4 \n\t"
1187 "psubusb %%mm7, %%mm5 \n\t"
1188 "pcmpeqb "MANGLE(b00)", %%mm2 \n\t" // L11 > a ? 0 : -1
1189 "pcmpeqb "MANGLE(b00)", %%mm4 \n\t" // L21 > a ? 0 : -1
1190 "pcmpeqb "MANGLE(b00)", %%mm5 \n\t" // L01 > a ? 0 : -1
1191 "paddb %%mm4, %%mm2 \n\t"
1192 "paddb %%mm5, %%mm2 \n\t"
70c5ae87 1193// 0, 2, 3, 1
053dea12 1194#define REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \
16e0bf73
DB
1195 "movq " #src ", " #sx " \n\t" /* src[0] */\
1196 "movq " #sx ", " #lx " \n\t" /* src[0] */\
1197 "movq " #sx ", " #t0 " \n\t" /* src[0] */\
1198 "psllq $8, " #lx " \n\t"\
1199 "psrlq $8, " #t0 " \n\t"\
1200 "movd -4" #src ", " #t1 " \n\t"\
1201 "psrlq $24, " #t1 " \n\t"\
1202 "por " #t1 ", " #lx " \n\t" /* src[-1] */\
1203 "movd 8" #src ", " #t1 " \n\t"\
1204 "psllq $56, " #t1 " \n\t"\
1205 "por " #t1 ", " #t0 " \n\t" /* src[+1] */\
1206 "movq " #lx ", " #t1 " \n\t" /* src[-1] */\
1207 PAVGB(t0, lx) /* (src[-1] + src[+1])/2 */\
1208 PAVGB(sx, lx) /* (src[-1] + 2src[0] + src[+1])/4 */\
1209 PAVGB(lx, pplx) \
1210 "movq " #lx ", 8(%%"REG_c") \n\t"\
1211 "movq (%%"REG_c"), " #lx " \n\t"\
1212 "psubusb " #lx ", " #t1 " \n\t"\
1213 "psubusb " #lx ", " #t0 " \n\t"\
1214 "psubusb " #lx ", " #sx " \n\t"\
1215 "movq "MANGLE(b00)", " #lx " \n\t"\
1216 "pcmpeqb " #lx ", " #t1 " \n\t" /* src[-1] > a ? 0 : -1*/\
1217 "pcmpeqb " #lx ", " #t0 " \n\t" /* src[+1] > a ? 0 : -1*/\
1218 "pcmpeqb " #lx ", " #sx " \n\t" /* src[0] > a ? 0 : -1*/\
1219 "paddb " #t1 ", " #t0 " \n\t"\
1220 "paddb " #t0 ", " #sx " \n\t"\
70c5ae87 1221\
16e0bf73
DB
1222 PAVGB(plx, pplx) /* filtered */\
1223 "movq " #dst ", " #t0 " \n\t" /* dst */\
1224 "movq " #t0 ", " #t1 " \n\t" /* dst */\
1225 "psubusb %3, " #t0 " \n\t"\
1226 "paddusb %3, " #t1 " \n\t"\
1227 PMAXUB(t0, pplx)\
1228 PMINUB(t1, pplx, t0)\
1229 "paddb " #sx ", " #ppsx " \n\t"\
1230 "paddb " #psx ", " #ppsx " \n\t"\
1231 "#paddb "MANGLE(b02)", " #ppsx " \n\t"\
1232 "pand "MANGLE(b08)", " #ppsx " \n\t"\
1233 "pcmpeqb " #lx ", " #ppsx " \n\t"\
1234 "pand " #ppsx ", " #pplx " \n\t"\
1235 "pandn " #dst ", " #ppsx " \n\t"\
1236 "por " #pplx ", " #ppsx " \n\t"\
1237 "movq " #ppsx ", " #dst " \n\t"\
1238 "movq 8(%%"REG_c"), " #lx " \n\t"
2e212618 1239
053dea12
AJ
1240#define DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1) \
1241 REAL_DERING_CORE(dst,src,ppsx,psx,sx,pplx,plx,lx,t0,t1)
70c5ae87
MN
1242/*
12430000000
12441111111
e5c30e06 1245
70c5ae87
MN
12461111110
12471111101
12481111100
12491111011
12501111010
12511111001
e5c30e06 1252
70c5ae87
MN
12531111000
12541110111
e5c30e06 1255
70c5ae87 1256*/
bb270c08
DB
1257//DERING_CORE(dst ,src ,ppsx ,psx ,sx ,pplx ,plx ,lx ,t0 ,t1)
1258DERING_CORE((%%REGa) ,(%%REGa, %1) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1259DERING_CORE((%%REGa, %1) ,(%%REGa, %1, 2),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1260DERING_CORE((%%REGa, %1, 2),(%0, %1, 4) ,%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
1261DERING_CORE((%0, %1, 4) ,(%%REGd) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1262DERING_CORE((%%REGd) ,(%%REGd, %1) ,%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1263DERING_CORE((%%REGd, %1) ,(%%REGd, %1, 2),%%mm4,%%mm0,%%mm2,%%mm5,%%mm1,%%mm3,%%mm6,%%mm7)
1264DERING_CORE((%%REGd, %1, 2),(%0, %1, 8) ,%%mm0,%%mm2,%%mm4,%%mm1,%%mm3,%%mm5,%%mm6,%%mm7)
1265DERING_CORE((%0, %1, 8) ,(%%REGd, %1, 4),%%mm2,%%mm4,%%mm0,%%mm3,%%mm5,%%mm1,%%mm6,%%mm7)
1266
16e0bf73 1267 "1: \n\t"
7cebed70 1268 : : "r" (src), "r" ((x86_reg)stride), "m" (c->pQPb), "m"(c->pQPb2)
16e0bf73
DB
1269 : "%"REG_a, "%"REG_d, "%"REG_c
1270 );
ebc3209a 1271#else //HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73
DB
1272 int y;
1273 int min=255;
1274 int max=0;
1275 int avg;
1276 uint8_t *p;
1277 int s[10];
1278 const int QP2= c->QP/2 + 1;
1279
1280 for(y=1; y<9; y++){
1281 int x;
1282 p= src + stride*y;
1283 for(x=1; x<9; x++){
1284 p++;
1285 if(*p > max) max= *p;
1286 if(*p < min) min= *p;
bb270c08 1287 }
16e0bf73
DB
1288 }
1289 avg= (min + max + 1)>>1;
1290
1291 if(max - min <deringThreshold) return;
1292
1293 for(y=0; y<10; y++){
1294 int t = 0;
1295
1296 if(src[stride*y + 0] > avg) t+= 1;
1297 if(src[stride*y + 1] > avg) t+= 2;
1298 if(src[stride*y + 2] > avg) t+= 4;
1299 if(src[stride*y + 3] > avg) t+= 8;
1300 if(src[stride*y + 4] > avg) t+= 16;
1301 if(src[stride*y + 5] > avg) t+= 32;
1302 if(src[stride*y + 6] > avg) t+= 64;
1303 if(src[stride*y + 7] > avg) t+= 128;
1304 if(src[stride*y + 8] > avg) t+= 256;
1305 if(src[stride*y + 9] > avg) t+= 512;
1306
1307 t |= (~t)<<16;
1308 t &= (t<<1) & (t>>1);
1309 s[y] = t;
1310 }
1311
1312 for(y=1; y<9; y++){
1313 int t = s[y-1] & s[y] & s[y+1];
1314 t|= t>>16;
1315 s[y-1]= t;
1316 }
1317
1318 for(y=1; y<9; y++){
1319 int x;
1320 int t = s[y-1];
bb270c08 1321
16e0bf73
DB
1322 p= src + stride*y;
1323 for(x=1; x<9; x++){
1324 p++;
1325 if(t & (1<<x)){
1326 int f= (*(p-stride-1)) + 2*(*(p-stride)) + (*(p-stride+1))
1327 +2*(*(p -1)) + 4*(*p ) + 2*(*(p +1))
1328 +(*(p+stride-1)) + 2*(*(p+stride)) + (*(p+stride+1));
1329 f= (f + 8)>>4;
2e212618 1330
cd38e322 1331#ifdef DEBUG_DERING_THRESHOLD
be449fca 1332 __asm__ volatile("emms\n\t":);
16e0bf73
DB
1333 {
1334 static long long numPixels=0;
1335 if(x!=1 && x!=8 && y!=1 && y!=8) numPixels++;
1336// if((max-min)<20 || (max-min)*QP<200)
1337// if((max-min)*QP < 500)
1338// if(max-min<QP/2)
1339 if(max-min < 20){
a94948d3 1340 static int numSkipped=0;
16e0bf73
DB
1341 static int errorSum=0;
1342 static int worstQP=0;
1343 static int worstRange=0;
1344 static int worstDiff=0;
1345 int diff= (f - *p);
1346 int absDiff= FFABS(diff);
1347 int error= diff*diff;
1348
1349 if(x==1 || x==8 || y==1 || y==8) continue;
1350
a94948d3 1351 numSkipped++;
16e0bf73
DB
1352 if(absDiff > worstDiff){
1353 worstDiff= absDiff;
1354 worstQP= QP;
1355 worstRange= max-min;
bb270c08 1356 }
16e0bf73
DB
1357 errorSum+= error;
1358
a94948d3 1359 if(1024LL*1024LL*1024LL % numSkipped == 0){
16e0bf73
DB
1360 av_log(c, AV_LOG_INFO, "sum:%1.3f, skip:%d, wQP:%d, "
1361 "wRange:%d, wDiff:%d, relSkip:%1.3f\n",
a94948d3
DB
1362 (float)errorSum/numSkipped, numSkipped, worstQP, worstRange,
1363 worstDiff, (float)numSkipped/numPixels);
16e0bf73
DB
1364 }
1365 }
1366 }
1367#endif
1368 if (*p + QP2 < f) *p= *p + QP2;
1369 else if(*p - QP2 > f) *p= *p - QP2;
1370 else *p=f;
1371 }
bb270c08 1372 }
16e0bf73 1373 }
cd38e322 1374#ifdef DEBUG_DERING_THRESHOLD
16e0bf73
DB
1375 if(max-min < 20){
1376 for(y=1; y<9; y++){
1377 int x;
1378 int t = 0;
1379 p= src + stride*y;
1380 for(x=1; x<9; x++){
1381 p++;
1382 *p = FFMIN(*p + 20, 255);
1383 }
bb270c08 1384 }
16e0bf73
DB
1385// src[0] = src[7]=src[stride*7]=src[stride*7 + 7]=255;
1386 }
cd38e322 1387#endif
ebc3209a 1388#endif //HAVE_MMX2 || HAVE_AMD3DNOW
3057fa66 1389}
b0ac780a 1390#endif //HAVE_ALTIVEC
3057fa66 1391
3b58b885 1392/**
49bd8e4b 1393 * Deinterlace the given block by linearly interpolating every second line.
7fb36f6c 1394 * will be called for every 8x8 block and can read & write from line 4-15
bd107136 1395 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
7fb36f6c 1396 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
3b58b885 1397 */
cc9b0679 1398static inline void RENAME(deInterlaceInterpolateLinear)(uint8_t src[], int stride)
3b58b885 1399{
ebc3209a 1400#if HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73 1401 src+= 4*stride;
be449fca 1402 __asm__ volatile(
16e0bf73
DB
1403 "lea (%0, %1), %%"REG_a" \n\t"
1404 "lea (%%"REG_a", %1, 4), %%"REG_c" \n\t"
bb270c08
DB
1405// 0 1 2 3 4 5 6 7 8 9
1406// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %0+8%1 ecx+4%1
1407
16e0bf73
DB
1408 "movq (%0), %%mm0 \n\t"
1409 "movq (%%"REG_a", %1), %%mm1 \n\t"
1410 PAVGB(%%mm1, %%mm0)
1411 "movq %%mm0, (%%"REG_a") \n\t"
1412 "movq (%0, %1, 4), %%mm0 \n\t"
1413 PAVGB(%%mm0, %%mm1)
1414 "movq %%mm1, (%%"REG_a", %1, 2) \n\t"
1415 "movq (%%"REG_c", %1), %%mm1 \n\t"
1416 PAVGB(%%mm1, %%mm0)
1417 "movq %%mm0, (%%"REG_c") \n\t"
1418 "movq (%0, %1, 8), %%mm0 \n\t"
1419 PAVGB(%%mm0, %%mm1)
1420 "movq %%mm1, (%%"REG_c", %1, 2) \n\t"
1421
7cebed70 1422 : : "r" (src), "r" ((x86_reg)stride)
16e0bf73
DB
1423 : "%"REG_a, "%"REG_c
1424 );
3b58b885 1425#else
16e0bf73
DB
1426 int a, b, x;
1427 src+= 4*stride;
1428
1429 for(x=0; x<2; x++){
1430 a= *(uint32_t*)&src[stride*0];
1431 b= *(uint32_t*)&src[stride*2];
1432 *(uint32_t*)&src[stride*1]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1433 a= *(uint32_t*)&src[stride*4];
1434 *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1435 b= *(uint32_t*)&src[stride*6];
1436 *(uint32_t*)&src[stride*5]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1437 a= *(uint32_t*)&src[stride*8];
1438 *(uint32_t*)&src[stride*7]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1439 src += 4;
1440 }
3b58b885
MN
1441#endif
1442}
1443
1444/**
49bd8e4b 1445 * Deinterlace the given block by cubic interpolating every second line.
7fb36f6c 1446 * will be called for every 8x8 block and can read & write from line 4-15
bd107136 1447 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
7fb36f6c
MN
1448 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1449 * this filter will read lines 3-15 and write 7-13
3b58b885 1450 */
cc9b0679 1451static inline void RENAME(deInterlaceInterpolateCubic)(uint8_t src[], int stride)
3b58b885 1452{
ebc3209a 1453#if HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73 1454 src+= stride*3;
be449fca 1455 __asm__ volatile(
16e0bf73
DB
1456 "lea (%0, %1), %%"REG_a" \n\t"
1457 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1458 "lea (%%"REG_d", %1, 4), %%"REG_c" \n\t"
1459 "add %1, %%"REG_c" \n\t"
1460 "pxor %%mm7, %%mm7 \n\t"
bb270c08
DB
1461// 0 1 2 3 4 5 6 7 8 9 10
1462// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
3b58b885 1463
053dea12 1464#define REAL_DEINT_CUBIC(a,b,c,d,e)\
16e0bf73
DB
1465 "movq " #a ", %%mm0 \n\t"\
1466 "movq " #b ", %%mm1 \n\t"\
1467 "movq " #d ", %%mm2 \n\t"\
1468 "movq " #e ", %%mm3 \n\t"\
1469 PAVGB(%%mm2, %%mm1) /* (b+d) /2 */\
1470 PAVGB(%%mm3, %%mm0) /* a(a+e) /2 */\
1471 "movq %%mm0, %%mm2 \n\t"\
1472 "punpcklbw %%mm7, %%mm0 \n\t"\
1473 "punpckhbw %%mm7, %%mm2 \n\t"\
1474 "movq %%mm1, %%mm3 \n\t"\
1475 "punpcklbw %%mm7, %%mm1 \n\t"\
1476 "punpckhbw %%mm7, %%mm3 \n\t"\
1477 "psubw %%mm1, %%mm0 \n\t" /* L(a+e - (b+d))/2 */\
1478 "psubw %%mm3, %%mm2 \n\t" /* H(a+e - (b+d))/2 */\
1479 "psraw $3, %%mm0 \n\t" /* L(a+e - (b+d))/16 */\
1480 "psraw $3, %%mm2 \n\t" /* H(a+e - (b+d))/16 */\
1481 "psubw %%mm0, %%mm1 \n\t" /* L(9b + 9d - a - e)/16 */\
1482 "psubw %%mm2, %%mm3 \n\t" /* H(9b + 9d - a - e)/16 */\
1483 "packuswb %%mm3, %%mm1 \n\t"\
1484 "movq %%mm1, " #c " \n\t"
053dea12 1485#define DEINT_CUBIC(a,b,c,d,e) REAL_DEINT_CUBIC(a,b,c,d,e)
acced553 1486
bb270c08
DB
1487DEINT_CUBIC((%0) , (%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd, %1))
1488DEINT_CUBIC((%%REGa, %1), (%0, %1, 4) , (%%REGd) , (%%REGd, %1), (%0, %1, 8))
1489DEINT_CUBIC((%0, %1, 4) , (%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8) , (%%REGc))
1490DEINT_CUBIC((%%REGd, %1), (%0, %1, 8) , (%%REGd, %1, 4), (%%REGc) , (%%REGc, %1, 2))
3b58b885 1491
7cebed70 1492 : : "r" (src), "r" ((x86_reg)stride)
16e0bf73
DB
1493 : "%"REG_a, "%"REG_d, "%"REG_c
1494 );
ebc3209a 1495#else //HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73
DB
1496 int x;
1497 src+= stride*3;
1498 for(x=0; x<8; x++){
1499 src[stride*3] = CLIP((-src[0] + 9*src[stride*2] + 9*src[stride*4] - src[stride*6])>>4);
1500 src[stride*5] = CLIP((-src[stride*2] + 9*src[stride*4] + 9*src[stride*6] - src[stride*8])>>4);
1501 src[stride*7] = CLIP((-src[stride*4] + 9*src[stride*6] + 9*src[stride*8] - src[stride*10])>>4);
1502 src[stride*9] = CLIP((-src[stride*6] + 9*src[stride*8] + 9*src[stride*10] - src[stride*12])>>4);
1503 src++;
1504 }
ebc3209a 1505#endif //HAVE_MMX2 || HAVE_AMD3DNOW
3b58b885
MN
1506}
1507
1508/**
49bd8e4b 1509 * Deinterlace the given block by filtering every second line with a (-1 4 2 4 -1) filter.
7fb36f6c 1510 * will be called for every 8x8 block and can read & write from line 4-15
bd107136 1511 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
7fb36f6c 1512 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
9c9e467d 1513 * this filter will read lines 4-13 and write 5-11
9c9e467d
MN
1514 */
1515static inline void RENAME(deInterlaceFF)(uint8_t src[], int stride, uint8_t *tmp)
1516{
ebc3209a 1517#if HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73 1518 src+= stride*4;
be449fca 1519 __asm__ volatile(
16e0bf73
DB
1520 "lea (%0, %1), %%"REG_a" \n\t"
1521 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1522 "pxor %%mm7, %%mm7 \n\t"
1523 "movq (%2), %%mm0 \n\t"
bb270c08
DB
1524// 0 1 2 3 4 5 6 7 8 9 10
1525// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
9c9e467d 1526
053dea12 1527#define REAL_DEINT_FF(a,b,c,d)\
16e0bf73
DB
1528 "movq " #a ", %%mm1 \n\t"\
1529 "movq " #b ", %%mm2 \n\t"\
1530 "movq " #c ", %%mm3 \n\t"\
1531 "movq " #d ", %%mm4 \n\t"\
1532 PAVGB(%%mm3, %%mm1) \
1533 PAVGB(%%mm4, %%mm0) \
1534 "movq %%mm0, %%mm3 \n\t"\
1535 "punpcklbw %%mm7, %%mm0 \n\t"\
1536 "punpckhbw %%mm7, %%mm3 \n\t"\
1537 "movq %%mm1, %%mm4 \n\t"\
1538 "punpcklbw %%mm7, %%mm1 \n\t"\
1539 "punpckhbw %%mm7, %%mm4 \n\t"\
1540 "psllw $2, %%mm1 \n\t"\
1541 "psllw $2, %%mm4 \n\t"\
1542 "psubw %%mm0, %%mm1 \n\t"\
1543 "psubw %%mm3, %%mm4 \n\t"\
1544 "movq %%mm2, %%mm5 \n\t"\
1545 "movq %%mm2, %%mm0 \n\t"\
1546 "punpcklbw %%mm7, %%mm2 \n\t"\
1547 "punpckhbw %%mm7, %%mm5 \n\t"\
1548 "paddw %%mm2, %%mm1 \n\t"\
1549 "paddw %%mm5, %%mm4 \n\t"\
1550 "psraw $2, %%mm1 \n\t"\
1551 "psraw $2, %%mm4 \n\t"\
1552 "packuswb %%mm4, %%mm1 \n\t"\
1553 "movq %%mm1, " #b " \n\t"\
9c9e467d 1554
053dea12
AJ
1555#define DEINT_FF(a,b,c,d) REAL_DEINT_FF(a,b,c,d)
1556
bb270c08
DB
1557DEINT_FF((%0) , (%%REGa) , (%%REGa, %1), (%%REGa, %1, 2))
1558DEINT_FF((%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd) )
1559DEINT_FF((%0, %1, 4) , (%%REGd) , (%%REGd, %1), (%%REGd, %1, 2))
1560DEINT_FF((%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8) , (%%REGd, %1, 4))
9c9e467d 1561
16e0bf73 1562 "movq %%mm0, (%2) \n\t"
7cebed70 1563 : : "r" (src), "r" ((x86_reg)stride), "r"(tmp)
16e0bf73
DB
1564 : "%"REG_a, "%"REG_d
1565 );
ebc3209a 1566#else //HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73
DB
1567 int x;
1568 src+= stride*4;
1569 for(x=0; x<8; x++){
1570 int t1= tmp[x];
1571 int t2= src[stride*1];
1572
1573 src[stride*1]= CLIP((-t1 + 4*src[stride*0] + 2*t2 + 4*src[stride*2] - src[stride*3] + 4)>>3);
1574 t1= src[stride*4];
1575 src[stride*3]= CLIP((-t2 + 4*src[stride*2] + 2*t1 + 4*src[stride*4] - src[stride*5] + 4)>>3);
1576 t2= src[stride*6];
1577 src[stride*5]= CLIP((-t1 + 4*src[stride*4] + 2*t2 + 4*src[stride*6] - src[stride*7] + 4)>>3);
1578 t1= src[stride*8];
1579 src[stride*7]= CLIP((-t2 + 4*src[stride*6] + 2*t1 + 4*src[stride*8] - src[stride*9] + 4)>>3);
1580 tmp[x]= t1;
1581
1582 src++;
1583 }
ebc3209a 1584#endif //HAVE_MMX2 || HAVE_AMD3DNOW
9c9e467d
MN
1585}
1586
1587/**
49bd8e4b 1588 * Deinterlace the given block by filtering every line with a (-1 2 6 2 -1) filter.
134eb1e5 1589 * will be called for every 8x8 block and can read & write from line 4-15
bd107136 1590 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
134eb1e5
MN
1591 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
1592 * this filter will read lines 4-13 and write 4-11
1593 */
1594static inline void RENAME(deInterlaceL5)(uint8_t src[], int stride, uint8_t *tmp, uint8_t *tmp2)
1595{
ebc3209a 1596#if HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73 1597 src+= stride*4;
be449fca 1598 __asm__ volatile(
16e0bf73
DB
1599 "lea (%0, %1), %%"REG_a" \n\t"
1600 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
1601 "pxor %%mm7, %%mm7 \n\t"
1602 "movq (%2), %%mm0 \n\t"
1603 "movq (%3), %%mm1 \n\t"
bb270c08
DB
1604// 0 1 2 3 4 5 6 7 8 9 10
1605// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1 ecx
134eb1e5 1606
053dea12 1607#define REAL_DEINT_L5(t1,t2,a,b,c)\
16e0bf73
DB
1608 "movq " #a ", %%mm2 \n\t"\
1609 "movq " #b ", %%mm3 \n\t"\
1610 "movq " #c ", %%mm4 \n\t"\
1611 PAVGB(t2, %%mm3) \
1612 PAVGB(t1, %%mm4) \
1613 "movq %%mm2, %%mm5 \n\t"\
1614 "movq %%mm2, " #t1 " \n\t"\
1615 "punpcklbw %%mm7, %%mm2 \n\t"\
1616 "punpckhbw %%mm7, %%mm5 \n\t"\
1617 "movq %%mm2, %%mm6 \n\t"\
1618 "paddw %%mm2, %%mm2 \n\t"\
1619 "paddw %%mm6, %%mm2 \n\t"\
1620 "movq %%mm5, %%mm6 \n\t"\
1621 "paddw %%mm5, %%mm5 \n\t"\
1622 "paddw %%mm6, %%mm5 \n\t"\
1623 "movq %%mm3, %%mm6 \n\t"\
1624 "punpcklbw %%mm7, %%mm3 \n\t"\
1625 "punpckhbw %%mm7, %%mm6 \n\t"\
1626 "paddw %%mm3, %%mm3 \n\t"\
1627 "paddw %%mm6, %%mm6 \n\t"\
1628 "paddw %%mm3, %%mm2 \n\t"\
1629 "paddw %%mm6, %%mm5 \n\t"\
1630 "movq %%mm4, %%mm6 \n\t"\
1631 "punpcklbw %%mm7, %%mm4 \n\t"\
1632 "punpckhbw %%mm7, %%mm6 \n\t"\
1633 "psubw %%mm4, %%mm2 \n\t"\
1634 "psubw %%mm6, %%mm5 \n\t"\
1635 "psraw $2, %%mm2 \n\t"\
1636 "psraw $2, %%mm5 \n\t"\
1637 "packuswb %%mm5, %%mm2 \n\t"\
1638 "movq %%mm2, " #a " \n\t"\
134eb1e5 1639
053dea12
AJ
1640#define DEINT_L5(t1,t2,a,b,c) REAL_DEINT_L5(t1,t2,a,b,c)
1641
1642DEINT_L5(%%mm0, %%mm1, (%0) , (%%REGa) , (%%REGa, %1) )
1643DEINT_L5(%%mm1, %%mm0, (%%REGa) , (%%REGa, %1) , (%%REGa, %1, 2))
1644DEINT_L5(%%mm0, %%mm1, (%%REGa, %1) , (%%REGa, %1, 2), (%0, %1, 4) )
1645DEINT_L5(%%mm1, %%mm0, (%%REGa, %1, 2), (%0, %1, 4) , (%%REGd) )
115329f1 1646DEINT_L5(%%mm0, %%mm1, (%0, %1, 4) , (%%REGd) , (%%REGd, %1) )
053dea12
AJ
1647DEINT_L5(%%mm1, %%mm0, (%%REGd) , (%%REGd, %1) , (%%REGd, %1, 2))
1648DEINT_L5(%%mm0, %%mm1, (%%REGd, %1) , (%%REGd, %1, 2), (%0, %1, 8) )
1649DEINT_L5(%%mm1, %%mm0, (%%REGd, %1, 2), (%0, %1, 8) , (%%REGd, %1, 4))
134eb1e5 1650
16e0bf73
DB
1651 "movq %%mm0, (%2) \n\t"
1652 "movq %%mm1, (%3) \n\t"
7cebed70 1653 : : "r" (src), "r" ((x86_reg)stride), "r"(tmp), "r"(tmp2)
16e0bf73
DB
1654 : "%"REG_a, "%"REG_d
1655 );
ebc3209a 1656#else //HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73
DB
1657 int x;
1658 src+= stride*4;
1659 for(x=0; x<8; x++){
1660 int t1= tmp[x];
1661 int t2= tmp2[x];
1662 int t3= src[0];
1663
1664 src[stride*0]= CLIP((-(t1 + src[stride*2]) + 2*(t2 + src[stride*1]) + 6*t3 + 4)>>3);
1665 t1= src[stride*1];
1666 src[stride*1]= CLIP((-(t2 + src[stride*3]) + 2*(t3 + src[stride*2]) + 6*t1 + 4)>>3);
1667 t2= src[stride*2];
1668 src[stride*2]= CLIP((-(t3 + src[stride*4]) + 2*(t1 + src[stride*3]) + 6*t2 + 4)>>3);
1669 t3= src[stride*3];
1670 src[stride*3]= CLIP((-(t1 + src[stride*5]) + 2*(t2 + src[stride*4]) + 6*t3 + 4)>>3);
1671 t1= src[stride*4];
1672 src[stride*4]= CLIP((-(t2 + src[stride*6]) + 2*(t3 + src[stride*5]) + 6*t1 + 4)>>3);
1673 t2= src[stride*5];
1674 src[stride*5]= CLIP((-(t3 + src[stride*7]) + 2*(t1 + src[stride*6]) + 6*t2 + 4)>>3);
1675 t3= src[stride*6];
1676 src[stride*6]= CLIP((-(t1 + src[stride*8]) + 2*(t2 + src[stride*7]) + 6*t3 + 4)>>3);
1677 t1= src[stride*7];
1678 src[stride*7]= CLIP((-(t2 + src[stride*9]) + 2*(t3 + src[stride*8]) + 6*t1 + 4)>>3);
1679
1680 tmp[x]= t3;
1681 tmp2[x]= t1;
1682
1683 src++;
1684 }
ebc3209a 1685#endif //HAVE_MMX2 || HAVE_AMD3DNOW
134eb1e5
MN
1686}
1687
1688/**
49bd8e4b 1689 * Deinterlace the given block by filtering all lines with a (1 2 1) filter.
9c9e467d 1690 * will be called for every 8x8 block and can read & write from line 4-15
bd107136 1691 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
9c9e467d 1692 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
7fb36f6c 1693 * this filter will read lines 4-13 and write 4-11
3b58b885 1694 */
13ba9ae4 1695static inline void RENAME(deInterlaceBlendLinear)(uint8_t src[], int stride, uint8_t *tmp)
3b58b885 1696{
ebc3209a 1697#if HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73 1698 src+= 4*stride;
be449fca 1699 __asm__ volatile(
16e0bf73
DB
1700 "lea (%0, %1), %%"REG_a" \n\t"
1701 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
bb270c08
DB
1702// 0 1 2 3 4 5 6 7 8 9
1703// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1704
16e0bf73
DB
1705 "movq (%2), %%mm0 \n\t" // L0
1706 "movq (%%"REG_a"), %%mm1 \n\t" // L2
1707 PAVGB(%%mm1, %%mm0) // L0+L2
1708 "movq (%0), %%mm2 \n\t" // L1
1709 PAVGB(%%mm2, %%mm0)
1710 "movq %%mm0, (%0) \n\t"
1711 "movq (%%"REG_a", %1), %%mm0 \n\t" // L3
1712 PAVGB(%%mm0, %%mm2) // L1+L3
1713 PAVGB(%%mm1, %%mm2) // 2L2 + L1 + L3
1714 "movq %%mm2, (%%"REG_a") \n\t"
1715 "movq (%%"REG_a", %1, 2), %%mm2 \n\t" // L4
1716 PAVGB(%%mm2, %%mm1) // L2+L4
1717 PAVGB(%%mm0, %%mm1) // 2L3 + L2 + L4
1718 "movq %%mm1, (%%"REG_a", %1) \n\t"
1719 "movq (%0, %1, 4), %%mm1 \n\t" // L5
1720 PAVGB(%%mm1, %%mm0) // L3+L5
1721 PAVGB(%%mm2, %%mm0) // 2L4 + L3 + L5
1722 "movq %%mm0, (%%"REG_a", %1, 2) \n\t"
1723 "movq (%%"REG_d"), %%mm0 \n\t" // L6
1724 PAVGB(%%mm0, %%mm2) // L4+L6
1725 PAVGB(%%mm1, %%mm2) // 2L5 + L4 + L6
1726 "movq %%mm2, (%0, %1, 4) \n\t"
1727 "movq (%%"REG_d", %1), %%mm2 \n\t" // L7
1728 PAVGB(%%mm2, %%mm1) // L5+L7
1729 PAVGB(%%mm0, %%mm1) // 2L6 + L5 + L7
1730 "movq %%mm1, (%%"REG_d") \n\t"
1731 "movq (%%"REG_d", %1, 2), %%mm1 \n\t" // L8
1732 PAVGB(%%mm1, %%mm0) // L6+L8
1733 PAVGB(%%mm2, %%mm0) // 2L7 + L6 + L8
1734 "movq %%mm0, (%%"REG_d", %1) \n\t"
1735 "movq (%0, %1, 8), %%mm0 \n\t" // L9
1736 PAVGB(%%mm0, %%mm2) // L7+L9
1737 PAVGB(%%mm1, %%mm2) // 2L8 + L7 + L9
1738 "movq %%mm2, (%%"REG_d", %1, 2) \n\t"
1739 "movq %%mm1, (%2) \n\t"
1740
7cebed70 1741 : : "r" (src), "r" ((x86_reg)stride), "r" (tmp)
16e0bf73
DB
1742 : "%"REG_a, "%"REG_d
1743 );
ebc3209a 1744#else //HAVE_MMX2 || HAVE_AMD3DNOW
16e0bf73
DB
1745 int a, b, c, x;
1746 src+= 4*stride;
1747
1748 for(x=0; x<2; x++){
1749 a= *(uint32_t*)&tmp[stride*0];
1750 b= *(uint32_t*)&src[stride*0];
1751 c= *(uint32_t*)&src[stride*1];
1752 a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1753 *(uint32_t*)&src[stride*0]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1754
1755 a= *(uint32_t*)&src[stride*2];
1756 b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1757 *(uint32_t*)&src[stride*1]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1758
1759 b= *(uint32_t*)&src[stride*3];
1760 c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
1761 *(uint32_t*)&src[stride*2]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
1762
1763 c= *(uint32_t*)&src[stride*4];
1764 a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1765 *(uint32_t*)&src[stride*3]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1766
1767 a= *(uint32_t*)&src[stride*5];
1768 b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1769 *(uint32_t*)&src[stride*4]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1770
1771 b= *(uint32_t*)&src[stride*6];
1772 c= (b&c) + (((b^c)&0xFEFEFEFEUL)>>1);
1773 *(uint32_t*)&src[stride*5]= (c|a) - (((c^a)&0xFEFEFEFEUL)>>1);
1774
1775 c= *(uint32_t*)&src[stride*7];
1776 a= (a&c) + (((a^c)&0xFEFEFEFEUL)>>1);
1777 *(uint32_t*)&src[stride*6]= (a|b) - (((a^b)&0xFEFEFEFEUL)>>1);
1778
1779 a= *(uint32_t*)&src[stride*8];
1780 b= (a&b) + (((a^b)&0xFEFEFEFEUL)>>1);
1781 *(uint32_t*)&src[stride*7]= (c|b) - (((c^b)&0xFEFEFEFEUL)>>1);
1782
1783 *(uint32_t*)&tmp[stride*0]= c;
1784 src += 4;
1785 tmp += 4;
1786 }
ebc3209a 1787#endif //HAVE_MMX2 || HAVE_AMD3DNOW
3b58b885
MN
1788}
1789
1790/**
49bd8e4b 1791 * Deinterlace the given block by applying a median filter to every second line.
7fb36f6c 1792 * will be called for every 8x8 block and can read & write from line 4-15,
bd107136 1793 * lines 0-3 have been passed through the deblock / dering filters already, but can be read, too.
7fb36f6c 1794 * lines 4-12 will be read into the deblocking filter and should be deinterlaced
3b58b885 1795 */
cc9b0679 1796static inline void RENAME(deInterlaceMedian)(uint8_t src[], int stride)
3b58b885 1797{
ff5d91d9 1798#if HAVE_MMX
16e0bf73 1799 src+= 4*stride;
b250f9c6 1800#if HAVE_MMX2
be449fca 1801 __asm__ volatile(
16e0bf73
DB
1802 "lea (%0, %1), %%"REG_a" \n\t"
1803 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
bb270c08
DB
1804// 0 1 2 3 4 5 6 7 8 9
1805// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
1806
16e0bf73
DB
1807 "movq (%0), %%mm0 \n\t" //
1808 "movq (%%"REG_a", %1), %%mm2 \n\t" //
1809 "movq (%%"REG_a"), %%mm1 \n\t" //
1810 "movq %%mm0, %%mm3 \n\t"
1811 "pmaxub %%mm1, %%mm0 \n\t" //
1812 "pminub %%mm3, %%mm1 \n\t" //
1813 "pmaxub %%mm2, %%mm1 \n\t" //
1814 "pminub %%mm1, %%mm0 \n\t"
1815 "movq %%mm0, (%%"REG_a") \n\t"
1816
1817 "movq (%0, %1, 4), %%mm0 \n\t" //
1818 "movq (%%"REG_a", %1, 2), %%mm1 \n\t" //
1819 "movq %%mm2, %%mm3 \n\t"
1820 "pmaxub %%mm1, %%mm2 \n\t" //
1821 "pminub %%mm3, %%mm1 \n\t" //
1822 "pmaxub %%mm0, %%mm1 \n\t" //
1823 "pminub %%mm1, %%mm2 \n\t"
1824 "movq %%mm2, (%%"REG_a", %1, 2) \n\t"
1825
1826 "movq (%%"REG_d"), %%mm2 \n\t" //
1827 "movq (%%"REG_d", %1), %%mm1 \n\t" //
1828 "movq %%mm2, %%mm3 \n\t"
1829 "pmaxub %%mm0, %%mm2 \n\t" //
1830 "pminub %%mm3, %%mm0 \n\t" //
1831 "pmaxub %%mm1, %%mm0 \n\t" //
1832 "pminub %%mm0, %%mm2 \n\t"
1833 "movq %%mm2, (%%"REG_d") \n\t"
1834
1835 "movq (%%"REG_d", %1, 2), %%mm2 \n\t" //
1836 "movq (%0, %1, 8), %%mm0 \n\t" //
1837 "movq %%mm2, %%mm3 \n\t"
1838 "pmaxub %%mm0, %%mm2 \n\t" //
1839 "pminub %%mm3, %%mm0 \n\t" //
1840 "pmaxub %%mm1, %%mm0 \n\t" //
1841 "pminub %%mm0, %%mm2 \n\t"
1842 "movq %%mm2, (%%"REG_d", %1, 2) \n\t"
1843
1844
7cebed70 1845 : : "r" (src), "r" ((x86_reg)stride)
16e0bf73
DB
1846 : "%"REG_a, "%"REG_d
1847 );
a6be8111
MN
1848
1849#else // MMX without MMX2
be449fca 1850 __asm__ volatile(
16e0bf73
DB
1851 "lea (%0, %1), %%"REG_a" \n\t"
1852 "lea (%%"REG_a", %1, 4), %%"REG_d" \n\t"
bb270c08
DB
1853// 0 1 2 3 4 5 6 7 8 9
1854// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
16e0bf73 1855 "pxor %%mm7, %%mm7 \n\t"
a6be8111 1856
053dea12 1857#define REAL_MEDIAN(a,b,c)\
16e0bf73
DB
1858 "movq " #a ", %%mm0 \n\t"\
1859 "movq " #b ", %%mm2 \n\t"\
1860 "movq " #c ", %%mm1 \n\t"\
1861 "movq %%mm0, %%mm3 \n\t"\
1862 "movq %%mm1, %%mm4 \n\t"\
1863 "movq %%mm2, %%mm5 \n\t"\
1864 "psubusb %%mm1, %%mm3 \n\t"\
1865 "psubusb %%mm2, %%mm4 \n\t"\
1866 "psubusb %%mm0, %%mm5 \n\t"\
1867 "pcmpeqb %%mm7, %%mm3 \n\t"\
1868 "pcmpeqb %%mm7, %%mm4 \n\t"\
1869 "pcmpeqb %%mm7, %%mm5 \n\t"\
1870 "movq %%mm3, %%mm6 \n\t"\
1871 "pxor %%mm4, %%mm3 \n\t"\
1872 "pxor %%mm5, %%mm4 \n\t"\
1873 "pxor %%mm6, %%mm5 \n\t"\
1874 "por %%mm3, %%mm1 \n\t"\
1875 "por %%mm4, %%mm2 \n\t"\
1876 "por %%mm5, %%mm0 \n\t"\
1877 "pand %%mm2, %%mm0 \n\t"\
1878 "pand %%mm1, %%mm0 \n\t"\
1879 "movq %%mm0, " #b " \n\t"
053dea12 1880#define MEDIAN(a,b,c) REAL_MEDIAN(a,b,c)
a6be8111 1881
bb270c08 1882MEDIAN((%0) , (%%REGa) , (%%REGa, %1))
053dea12 1883MEDIAN((%%REGa, %1), (%%REGa, %1, 2), (%0, %1, 4))
bb270c08 1884MEDIAN((%0, %1, 4) , (%%REGd) , (%%REGd, %1))
053dea12 1885MEDIAN((%%REGd, %1), (%%REGd, %1, 2), (%0, %1, 8))
a6be8111 1886
7cebed70 1887 : : "r" (src), "r" ((x86_reg)stride)
16e0bf73
DB
1888 : "%"REG_a, "%"REG_d
1889 );
64c968da
DB
1890#endif //HAVE_MMX2
1891#else //HAVE_MMX
16e0bf73
DB
1892 int x, y;
1893 src+= 4*stride;
1894 // FIXME - there should be a way to do a few columns in parallel like w/mmx
1895 for(x=0; x<8; x++){
1896 uint8_t *colsrc = src;
1897 for (y=0; y<4; y++){
1898 int a, b, c, d, e, f;
1899 a = colsrc[0 ];
1900 b = colsrc[stride ];
1901 c = colsrc[stride*2];
1902 d = (a-b)>>31;
1903 e = (b-c)>>31;
1904 f = (c-a)>>31;
1905 colsrc[stride ] = (a|(d^f)) & (b|(d^e)) & (c|(e^f));
1906 colsrc += stride*2;
bb270c08 1907 }
16e0bf73
DB
1908 src++;
1909 }
64c968da 1910#endif //HAVE_MMX
3b58b885
MN
1911}
1912
b250f9c6 1913#if HAVE_MMX
4e4dcbc5
MN
1914/**
1915 * transposes and shift the given 8x8 Block into dst1 and dst2
1916 */
cc9b0679 1917static inline void RENAME(transpose1)(uint8_t *dst1, uint8_t *dst2, uint8_t *src, int srcStride)
4e4dcbc5 1918{
be449fca 1919 __asm__(
16e0bf73 1920 "lea (%0, %1), %%"REG_a" \n\t"
bb270c08
DB
1921// 0 1 2 3 4 5 6 7 8 9
1922// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
16e0bf73
DB
1923 "movq (%0), %%mm0 \n\t" // 12345678
1924 "movq (%%"REG_a"), %%mm1 \n\t" // abcdefgh
1925 "movq %%mm0, %%mm2 \n\t" // 12345678
1926 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
1927 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
1928
1929 "movq (%%"REG_a", %1), %%mm1 \n\t"
1930 "movq (%%"REG_a", %1, 2), %%mm3 \n\t"
1931 "movq %%mm1, %%mm4 \n\t"
1932 "punpcklbw %%mm3, %%mm1 \n\t"
1933 "punpckhbw %%mm3, %%mm4 \n\t"
1934
1935 "movq %%mm0, %%mm3 \n\t"
1936 "punpcklwd %%mm1, %%mm0 \n\t"
1937 "punpckhwd %%mm1, %%mm3 \n\t"
1938 "movq %%mm2, %%mm1 \n\t"
1939 "punpcklwd %%mm4, %%mm2 \n\t"
1940 "punpckhwd %%mm4, %%mm1 \n\t"
1941
1942 "movd %%mm0, 128(%2) \n\t"
1943 "psrlq $32, %%mm0 \n\t"
1944 "movd %%mm0, 144(%2) \n\t"
1945 "movd %%mm3, 160(%2) \n\t"
1946 "psrlq $32, %%mm3 \n\t"
1947 "movd %%mm3, 176(%2) \n\t"
1948 "movd %%mm3, 48(%3) \n\t"
1949 "movd %%mm2, 192(%2) \n\t"
1950 "movd %%mm2, 64(%3) \n\t"
1951 "psrlq $32, %%mm2 \n\t"
1952 "movd %%mm2, 80(%3) \n\t"
1953 "movd %%mm1, 96(%3) \n\t"
1954 "psrlq $32, %%mm1 \n\t"
1955 "movd %%mm1, 112(%3) \n\t"
1956
1957 "lea (%%"REG_a", %1, 4), %%"REG_a" \n\t"
1958
1959 "movq (%0, %1, 4), %%mm0 \n\t" // 12345678
1960 "movq (%%"REG_a"), %%mm1 \n\t" // abcdefgh
1961 "movq %%mm0, %%mm2 \n\t" // 12345678
1962 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
1963 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
1964
1965 "movq (%%"REG_a", %1), %%mm1 \n\t"
1966 "movq (%%"REG_a", %1, 2), %%mm3 \n\t"
1967 "movq %%mm1, %%mm4 \n\t"
1968 "punpcklbw %%mm3, %%mm1 \n\t"
1969 "punpckhbw %%mm3, %%mm4 \n\t"
1970
1971 "movq %%mm0, %%mm3 \n\t"
1972 "punpcklwd %%mm1, %%mm0 \n\t"
1973 "punpckhwd %%mm1, %%mm3 \n\t"
1974 "movq %%mm2, %%mm1 \n\t"
1975 "punpcklwd %%mm4, %%mm2 \n\t"
1976 "punpckhwd %%mm4, %%mm1 \n\t"
1977
1978 "movd %%mm0, 132(%2) \n\t"
1979 "psrlq $32, %%mm0 \n\t"
1980 "movd %%mm0, 148(%2) \n\t"
1981 "movd %%mm3, 164(%2) \n\t"
1982 "psrlq $32, %%mm3 \n\t"
1983 "movd %%mm3, 180(%2) \n\t"
1984 "movd %%mm3, 52(%3) \n\t"
1985 "movd %%mm2, 196(%2) \n\t"
1986 "movd %%mm2, 68(%3) \n\t"
1987 "psrlq $32, %%mm2 \n\t"
1988 "movd %%mm2, 84(%3) \n\t"
1989 "movd %%mm1, 100(%3) \n\t"
1990 "psrlq $32, %%mm1 \n\t"
1991 "movd %%mm1, 116(%3) \n\t"
bb270c08
DB
1992
1993
7cebed70 1994 :: "r" (src), "r" ((x86_reg)srcStride), "r" (dst1), "r" (dst2)
bb270c08 1995 : "%"REG_a
16e0bf73 1996 );
4e4dcbc5
MN
1997}
1998
1999/**
2000 * transposes the given 8x8 block
2001 */
cc9b0679 2002static inline void RENAME(transpose2)(uint8_t *dst, int dstStride, uint8_t *src)
4e4dcbc5 2003{
be449fca 2004 __asm__(
16e0bf73
DB
2005 "lea (%0, %1), %%"REG_a" \n\t"
2006 "lea (%%"REG_a",%1,4), %%"REG_d" \n\t"
bb270c08
DB
2007// 0 1 2 3 4 5 6 7 8 9
2008// %0 eax eax+%1 eax+2%1 %0+4%1 edx edx+%1 edx+2%1 %0+8%1 edx+4%1
16e0bf73
DB
2009 "movq (%2), %%mm0 \n\t" // 12345678
2010 "movq 16(%2), %%mm1 \n\t" // abcdefgh
2011 "movq %%mm0, %%mm2 \n\t" // 12345678
2012 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2013 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2014
2015 "movq 32(%2), %%mm1 \n\t"
2016 "movq 48(%2), %%mm3 \n\t"
2017 "movq %%mm1, %%mm4 \n\t"
2018 "punpcklbw %%mm3, %%mm1 \n\t"
2019 "punpckhbw %%mm3, %%mm4 \n\t"
2020
2021 "movq %%mm0, %%mm3 \n\t"
2022 "punpcklwd %%mm1, %%mm0 \n\t"
2023 "punpckhwd %%mm1, %%mm3 \n\t"
2024 "movq %%mm2, %%mm1 \n\t"
2025 "punpcklwd %%mm4, %%mm2 \n\t"
2026 "punpckhwd %%mm4, %%mm1 \n\t"
2027
2028 "movd %%mm0, (%0) \n\t"
2029 "psrlq $32, %%mm0 \n\t"
2030 "movd %%mm0, (%%"REG_a") \n\t"
2031 "movd %%mm3, (%%"REG_a", %1) \n\t"
2032 "psrlq $32, %%mm3 \n\t"
2033 "movd %%mm3, (%%"REG_a", %1, 2) \n\t"
2034 "movd %%mm2, (%0, %1, 4) \n\t"
2035 "psrlq $32, %%mm2 \n\t"
2036 "movd %%mm2, (%%"REG_d") \n\t"
2037 "movd %%mm1, (%%"REG_d", %1) \n\t"
2038 "psrlq $32, %%mm1 \n\t"
2039 "movd %%mm1, (%%"REG_d", %1, 2) \n\t"
2040
2041
2042 "movq 64(%2), %%mm0 \n\t" // 12345678
2043 "movq 80(%2), %%mm1 \n\t" // abcdefgh
2044 "movq %%mm0, %%mm2 \n\t" // 12345678
2045 "punpcklbw %%mm1, %%mm0 \n\t" // 1a2b3c4d
2046 "punpckhbw %%mm1, %%mm2 \n\t" // 5e6f7g8h
2047
2048 "movq 96(%2), %%mm1 \n\t"
2049 "movq 112(%2), %%mm3 \n\t"
2050 "movq %%mm1, %%mm4 \n\t"
2051 "punpcklbw %%mm3, %%mm1 \n\t"
2052 "punpckhbw %%mm3, %%mm4 \n\t"
2053
2054 "movq %%mm0, %%mm3 \n\t"
2055 "punpcklwd %%mm1, %%mm0 \n\t"
2056 "punpckhwd %%mm1, %%mm3 \n\t"
2057 "movq %%mm2, %%mm1 \n\t"
2058 "punpcklwd %%mm4, %%mm2 \n\t"
2059 "punpckhwd %%mm4, %%mm1 \n\t"
2060
2061 "movd %%mm0, 4(%0) \n\t"
2062 "psrlq $32, %%mm0 \n\t"
2063 "movd %%mm0, 4(%%"REG_a") \n\t"
2064 "movd %%mm3, 4(%%"REG_a", %1) \n\t"
2065 "psrlq $32, %%mm3 \n\t"
2066 "movd %%mm3, 4(%%"REG_a", %1, 2) \n\t"
2067 "movd %%mm2, 4(%0, %1, 4) \n\t"
2068 "psrlq $32, %%mm2 \n\t"
2069 "movd %%mm2, 4(%%"REG_d") \n\t"
2070 "movd %%mm1, 4(%%"REG_d", %1) \n\t"
2071 "psrlq $32, %%mm1 \n\t"
2072 "movd %%mm1, 4(%%"REG_d", %1, 2) \n\t"
bb270c08 2073
7cebed70 2074 :: "r" (dst), "r" ((x86_reg)dstStride), "r" (src)
bb270c08 2075 : "%"REG_a, "%"REG_d
16e0bf73 2076 );
4e4dcbc5 2077}
64c968da 2078#endif //HAVE_MMX
053dea12 2079//static long test=0;
4e4dcbc5 2080
b250f9c6 2081#if !HAVE_ALTIVEC
a2596758 2082static inline void RENAME(tempNoiseReducer)(uint8_t *src, int stride,
aa089f6c 2083 uint8_t *tempBlurred, uint32_t *tempBlurredPast, int *maxNoise)
117e45b0 2084{
16e0bf73 2085 // to save a register (FIXME do this outside of the loops)
aa089f6c
DB
2086 tempBlurredPast[127]= maxNoise[0];
2087 tempBlurredPast[128]= maxNoise[1];
2088 tempBlurredPast[129]= maxNoise[2];
115329f1 2089
be44a4d7
MN
2090#define FAST_L2_DIFF
2091//#define L1_DIFF //u should change the thresholds too if u try that one
ebc3209a 2092#if HAVE_MMX2 || HAVE_AMD3DNOW
be449fca 2093 __asm__ volatile(
16e0bf73
DB
2094 "lea (%2, %2, 2), %%"REG_a" \n\t" // 3*stride
2095 "lea (%2, %2, 4), %%"REG_d" \n\t" // 5*stride
2096 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
bb270c08
DB
2097// 0 1 2 3 4 5 6 7 8 9
2098// %x %x+%2 %x+2%2 %x+eax %x+4%2 %x+edx %x+2eax %x+ecx %x+8%2
be44a4d7
MN
2099//FIXME reorder?
2100#ifdef L1_DIFF //needs mmx2
16e0bf73
DB
2101 "movq (%0), %%mm0 \n\t" // L0
2102 "psadbw (%1), %%mm0 \n\t" // |L0-R0|
2103 "movq (%0, %2), %%mm1 \n\t" // L1
2104 "psadbw (%1, %2), %%mm1 \n\t" // |L1-R1|
2105 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2106 "psadbw (%1, %2, 2), %%mm2 \n\t" // |L2-R2|
2107 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2108 "psadbw (%1, %%"REG_a"), %%mm3 \n\t" // |L3-R3|
2109
2110 "movq (%0, %2, 4), %%mm4 \n\t" // L4
2111 "paddw %%mm1, %%mm0 \n\t"
2112 "psadbw (%1, %2, 4), %%mm4 \n\t" // |L4-R4|
2113 "movq (%0, %%"REG_d"), %%mm5 \n\t" // L5
2114 "paddw %%mm2, %%mm0 \n\t"
2115 "psadbw (%1, %%"REG_d"), %%mm5 \n\t" // |L5-R5|
2116 "movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6
2117 "paddw %%mm3, %%mm0 \n\t"
2118 "psadbw (%1, %%"REG_a", 2), %%mm6 \n\t" // |L6-R6|
2119 "movq (%0, %%"REG_c"), %%mm7 \n\t" // L7
2120 "paddw %%mm4, %%mm0 \n\t"
2121 "psadbw (%1, %%"REG_c"), %%mm7 \n\t" // |L7-R7|
2122 "paddw %%mm5, %%mm6 \n\t"
2123 "paddw %%mm7, %%mm6 \n\t"
2124 "paddw %%mm6, %%mm0 \n\t"
64c968da 2125#else //L1_DIFF
053dea12 2126#if defined (FAST_L2_DIFF)
16e0bf73
DB
2127 "pcmpeqb %%mm7, %%mm7 \n\t"
2128 "movq "MANGLE(b80)", %%mm6 \n\t"
2129 "pxor %%mm0, %%mm0 \n\t"
053dea12 2130#define REAL_L2_DIFF_CORE(a, b)\
16e0bf73
DB
2131 "movq " #a ", %%mm5 \n\t"\
2132 "movq " #b ", %%mm2 \n\t"\
2133 "pxor %%mm7, %%mm2 \n\t"\
2134 PAVGB(%%mm2, %%mm5)\
2135 "paddb %%mm6, %%mm5 \n\t"\
2136 "movq %%mm5, %%mm2 \n\t"\
2137 "psllw $8, %%mm5 \n\t"\
2138 "pmaddwd %%mm5, %%mm5 \n\t"\
2139 "pmaddwd %%mm2, %%mm2 \n\t"\
2140 "paddd %%mm2, %%mm5 \n\t"\
2141 "psrld $14, %%mm5 \n\t"\
2142 "paddd %%mm5, %%mm0 \n\t"
be44a4d7 2143
64c968da 2144#else //defined (FAST_L2_DIFF)
16e0bf73
DB
2145 "pxor %%mm7, %%mm7 \n\t"
2146 "pxor %%mm0, %%mm0 \n\t"
053dea12 2147#define REAL_L2_DIFF_CORE(a, b)\
16e0bf73
DB
2148 "movq " #a ", %%mm5 \n\t"\
2149 "movq " #b ", %%mm2 \n\t"\
2150 "movq %%mm5, %%mm1 \n\t"\
2151 "movq %%mm2, %%mm3 \n\t"\
2152 "punpcklbw %%mm7, %%mm5 \n\t"\
2153 "punpckhbw %%mm7, %%mm1 \n\t"\
2154 "punpcklbw %%mm7, %%mm2 \n\t"\
2155 "punpckhbw %%mm7, %%mm3 \n\t"\
2156 "psubw %%mm2, %%mm5 \n\t"\
2157 "psubw %%mm3, %%mm1 \n\t"\
2158 "pmaddwd %%mm5, %%mm5 \n\t"\
2159 "pmaddwd %%mm1, %%mm1 \n\t"\
2160 "paddd %%mm1, %%mm5 \n\t"\
2161 "paddd %%mm5, %%mm0 \n\t"
be44a4d7 2162
64c968da 2163#endif //defined (FAST_L2_DIFF)
053dea12
AJ
2164
2165#define L2_DIFF_CORE(a, b) REAL_L2_DIFF_CORE(a, b)
2166
bb270c08
DB
2167L2_DIFF_CORE((%0) , (%1))
2168L2_DIFF_CORE((%0, %2) , (%1, %2))
2169L2_DIFF_CORE((%0, %2, 2) , (%1, %2, 2))
2170L2_DIFF_CORE((%0, %%REGa) , (%1, %%REGa))
2171L2_DIFF_CORE((%0, %2, 4) , (%1, %2, 4))
2172L2_DIFF_CORE((%0, %%REGd) , (%1, %%REGd))
053dea12 2173L2_DIFF_CORE((%0, %%REGa,2), (%1, %%REGa,2))
bb270c08 2174L2_DIFF_CORE((%0, %%REGc) , (%1, %%REGc))
be44a4d7 2175
64c968da 2176#endif //L1_DIFF
be44a4d7 2177
16e0bf73
DB
2178 "movq %%mm0, %%mm4 \n\t"
2179 "psrlq $32, %%mm0 \n\t"
2180 "paddd %%mm0, %%mm4 \n\t"
2181 "movd %%mm4, %%ecx \n\t"
2182 "shll $2, %%ecx \n\t"
2183 "mov %3, %%"REG_d" \n\t"
2184 "addl -4(%%"REG_d"), %%ecx \n\t"
2185 "addl 4(%%"REG_d"), %%ecx \n\t"
2186 "addl -1024(%%"REG_d"), %%ecx \n\t"
2187 "addl $4, %%ecx \n\t"
2188 "addl 1024(%%"REG_d"), %%ecx \n\t"
2189 "shrl $3, %%ecx \n\t"
2190 "movl %%ecx, (%%"REG_d") \n\t"
2191
2192// "mov %3, %%"REG_c" \n\t"
2193// "mov %%"REG_c", test \n\t"
2194// "jmp 4f \n\t"
2195 "cmpl 512(%%"REG_d"), %%ecx \n\t"
2196 " jb 2f \n\t"
2197 "cmpl 516(%%"REG_d"), %%ecx \n\t"
2198 " jb 1f \n\t"
2199
2200 "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride
2201 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2202 "movq (%0), %%mm0 \n\t" // L0
2203 "movq (%0, %2), %%mm1 \n\t" // L1
2204 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2205 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2206 "movq (%0, %2, 4), %%mm4 \n\t" // L4
2207 "movq (%0, %%"REG_d"), %%mm5 \n\t" // L5
2208 "movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6
2209 "movq (%0, %%"REG_c"), %%mm7 \n\t" // L7
2210 "movq %%mm0, (%1) \n\t" // L0
2211 "movq %%mm1, (%1, %2) \n\t" // L1
2212 "movq %%mm2, (%1, %2, 2) \n\t" // L2
2213 "movq %%mm3, (%1, %%"REG_a") \n\t" // L3
2214 "movq %%mm4, (%1, %2, 4) \n\t" // L4
2215 "movq %%mm5, (%1, %%"REG_d") \n\t" // L5
2216 "movq %%mm6, (%1, %%"REG_a", 2) \n\t" // L6
2217 "movq %%mm7, (%1, %%"REG_c") \n\t" // L7
2218 "jmp 4f \n\t"
2219
2220 "1: \n\t"
2221 "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride
2222 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2223 "movq (%0), %%mm0 \n\t" // L0
2224 PAVGB((%1), %%mm0) // L0
2225 "movq (%0, %2), %%mm1 \n\t" // L1
2226 PAVGB((%1, %2), %%mm1) // L1
2227 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2228 PAVGB((%1, %2, 2), %%mm2) // L2
2229 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2230 PAVGB((%1, %%REGa), %%mm3) // L3
2231 "movq (%0, %2, 4), %%mm4 \n\t" // L4
2232 PAVGB((%1, %2, 4), %%mm4) // L4
2233 "movq (%0, %%"REG_d"), %%mm5 \n\t" // L5
2234 PAVGB((%1, %%REGd), %%mm5) // L5
2235 "movq (%0, %%"REG_a", 2), %%mm6 \n\t" // L6
2236 PAVGB((%1, %%REGa, 2), %%mm6) // L6
2237 "movq (%0, %%"REG_c"), %%mm7 \n\t" // L7
2238 PAVGB((%1, %%REGc), %%mm7) // L7
2239 "movq %%mm0, (%1) \n\t" // R0
2240 "movq %%mm1, (%1, %2) \n\t" // R1
2241 "movq %%mm2, (%1, %2, 2) \n\t" // R2
2242 "movq %%mm3, (%1, %%"REG_a") \n\t" // R3
2243 "movq %%mm4, (%1, %2, 4) \n\t" // R4
2244 "movq %%mm5, (%1, %%"REG_d") \n\t" // R5
2245 "movq %%mm6, (%1, %%"REG_a", 2) \n\t" // R6
2246 "movq %%mm7, (%1, %%"REG_c") \n\t" // R7
2247 "movq %%mm0, (%0) \n\t" // L0
2248 "movq %%mm1, (%0, %2) \n\t" // L1
2249 "movq %%mm2, (%0, %2, 2) \n\t" // L2
2250 "movq %%mm3, (%0, %%"REG_a") \n\t" // L3
2251 "movq %%mm4, (%0, %2, 4) \n\t" // L4
2252 "movq %%mm5, (%0, %%"REG_d") \n\t" // L5
2253 "movq %%mm6, (%0, %%"REG_a", 2) \n\t" // L6
2254 "movq %%mm7, (%0, %%"REG_c") \n\t" // L7
2255 "jmp 4f \n\t"
2256
2257 "2: \n\t"
2258 "cmpl 508(%%"REG_d"), %%ecx \n\t"
2259 " jb 3f \n\t"
2260
2261 "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride
2262 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2263 "movq (%0), %%mm0 \n\t" // L0
2264 "movq (%0, %2), %%mm1 \n\t" // L1
2265 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2266 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2267 "movq (%1), %%mm4 \n\t" // R0
2268 "movq (%1, %2), %%mm5 \n\t" // R1
2269 "movq (%1, %2, 2), %%mm6 \n\t" // R2
2270 "movq (%1, %%"REG_a"), %%mm7 \n\t" // R3
2271 PAVGB(%%mm4, %%mm0)
2272 PAVGB(%%mm5, %%mm1)
2273 PAVGB(%%mm6, %%mm2)
2274 PAVGB(%%mm7, %%mm3)
2275 PAVGB(%%mm4, %%mm0)
2276 PAVGB(%%mm5, %%mm1)
2277 PAVGB(%%mm6, %%mm2)
2278 PAVGB(%%mm7, %%mm3)
2279 "movq %%mm0, (%1) \n\t" // R0
2280 "movq %%mm1, (%1, %2) \n\t" // R1
2281 "movq %%mm2, (%1, %2, 2) \n\t" // R2
2282 "movq %%mm3, (%1, %%"REG_a") \n\t" // R3
2283 "movq %%mm0, (%0) \n\t" // L0
2284 "movq %%mm1, (%0, %2) \n\t" // L1
2285 "movq %%mm2, (%0, %2, 2) \n\t" // L2
2286 "movq %%mm3, (%0, %%"REG_a") \n\t" // L3
2287
2288 "movq (%0, %2, 4), %%mm0 \n\t" // L4
2289 "movq (%0, %%"REG_d"), %%mm1 \n\t" // L5
2290 "movq (%0, %%"REG_a", 2), %%mm2 \n\t" // L6
2291 "movq (%0, %%"REG_c"), %%mm3 \n\t" // L7
2292 "movq (%1, %2, 4), %%mm4 \n\t" // R4
2293 "movq (%1, %%"REG_d"), %%mm5 \n\t" // R5
2294 "movq (%1, %%"REG_a", 2), %%mm6 \n\t" // R6
2295 "movq (%1, %%"REG_c"), %%mm7 \n\t" // R7
2296 PAVGB(%%mm4, %%mm0)
2297 PAVGB(%%mm5, %%mm1)
2298 PAVGB(%%mm6, %%mm2)
2299 PAVGB(%%mm7, %%mm3)
2300 PAVGB(%%mm4, %%mm0)
2301 PAVGB(%%mm5, %%mm1)
2302 PAVGB(%%mm6, %%mm2)
2303 PAVGB(%%mm7, %%mm3)
2304 "movq %%mm0, (%1, %2, 4) \n\t" // R4
2305 "movq %%mm1, (%1, %%"REG_d") \n\t" // R5
2306 "movq %%mm2, (%1, %%"REG_a", 2) \n\t" // R6
2307 "movq %%mm3, (%1, %%"REG_c") \n\t" // R7
2308 "movq %%mm0, (%0, %2, 4) \n\t" // L4
2309 "movq %%mm1, (%0, %%"REG_d") \n\t" // L5
2310 "movq %%mm2, (%0, %%"REG_a", 2) \n\t" // L6
2311 "movq %%mm3, (%0, %%"REG_c") \n\t" // L7
2312 "jmp 4f \n\t"
2313
2314 "3: \n\t"
2315 "lea (%%"REG_a", %2, 2), %%"REG_d" \n\t" // 5*stride
2316 "lea (%%"REG_d", %2, 2), %%"REG_c" \n\t" // 7*stride
2317 "movq (%0), %%mm0 \n\t" // L0
2318 "movq (%0, %2), %%mm1 \n\t" // L1
2319 "movq (%0, %2, 2), %%mm2 \n\t" // L2
2320 "movq (%0, %%"REG_a"), %%mm3 \n\t" // L3
2321 "movq (%1), %%mm4 \n\t" // R0
2322 "movq (%1, %2), %%mm5 \n\t" // R1
2323 "movq (%1, %2, 2), %%mm6 \n\t" // R2
2324 "movq (%1, %%"REG_a"), %%mm7 \n\t" // R3
2325 PAVGB(%%mm4, %%mm0)
2326 PAVGB(%%mm5, %%mm1)
2327 PAVGB(%%mm6, %%mm2)
2328 PAVGB(%%mm7, %%mm3)
2329 PAVGB(%%mm4, %%mm0)
2330 PAVGB(%%mm5, %%mm1)
2331 PAVGB(%%mm6, %%mm2)
2332 PAVGB(%%mm7, %%mm3)
2333 PAVGB(%%mm4, %%mm0)
2334 PAVGB(%%mm5, %%mm1)
2335 PAVGB(%%mm6, %%mm2)
2336 PAVGB(%%mm7, %%mm3)
2337 "movq %%mm0, (%1) \n\t" // R0
2338 "movq %%mm1, (%1, %2) \n\t" // R1
2339 "movq %%mm2, (%1, %2, 2) \n\t" // R2
2340 "movq %%mm3, (%1, %%"REG_a") \n\t" // R3
2341 "movq %%mm0, (%0) \n\t" // L0
2342 "movq %%mm1, (%0, %2) \n\t" // L1
2343 "movq %%mm2, (%0, %2, 2) \n\t" // L2
2344 "movq %%mm3, (%0, %%"REG_a") \n\t" // L3
2345
2346 "movq (%0, %2, 4), %%mm0 \n\t" // L4
2347 "movq (%0, %%"REG_d"), %%mm1 \n\t" // L5
2348 "movq (%0, %%"REG_a", 2), %%mm2 \n\t" // L6
2349 "movq (%0, %%"REG_c"), %%mm3 \n\t" // L7
2350 "movq (%1, %2, 4), %%mm4 \n\t" // R4
2351 "movq (%1, %%"REG_d"), %%mm5 \n\t" // R5
2352 "movq (%1, %%"REG_a", 2), %%mm6 \n\t" // R6
2353 "movq (%1, %%"REG_c"), %%mm7 \n\t" // R7
2354 PAVGB(%%mm4, %%mm0)
2355 PAVGB(%%mm5, %%mm1)
2356 PAVGB(%%mm6, %%mm2)
2357 PAVGB(%%mm7, %%mm3)
2358 PAVGB(%%mm4, %%mm0)
2359 PAVGB(%%mm5, %%mm1)
2360 PAVGB(%%mm6, %%mm2)
2361 PAVGB(%%mm7, %%mm3)
2362 PAVGB(%%mm4, %%mm0)
2363 PAVGB(%%mm5, %%mm1)
2364 PAVGB(%%mm6, %%mm2)
2365 PAVGB(%%mm7, %%mm3)
2366 "movq %%mm0, (%1, %2, 4) \n\t" // R4
2367 "movq %%mm1, (%1, %%"REG_d") \n\t" // R5
2368 "movq %%mm2, (%1, %%"REG_a", 2) \n\t" // R6
2369 "movq %%mm3, (%1, %%"REG_c") \n\t" // R7
2370 "movq %%mm0, (%0, %2, 4) \n\t" // L4
2371 "movq %%mm1, (%0, %%"REG_d") \n\t" // L5
2372 "movq %%mm2, (%0, %%"REG_a", 2) \n\t" // L6
2373 "movq %%mm3, (%0, %%"REG_c") \n\t" // L7
2374
2375 "4: \n\t"
2376
7cebed70 2377 :: "r" (src), "r" (tempBlurred), "r"((x86_reg)stride), "m" (tempBlurredPast)
16e0bf73
DB
2378 : "%"REG_a, "%"REG_d, "%"REG_c, "memory"
2379 );
ebc3209a 2380#else //HAVE_MMX2 || HAVE_AMD3DNOW
5936be4c 2381{
16e0bf73
DB
2382 int y;
2383 int d=0;
2384// int sysd=0;
2385 int i;
bb270c08 2386
16e0bf73
DB
2387 for(y=0; y<8; y++){
2388 int x;
2389 for(x=0; x<8; x++){
aa089f6c 2390 int ref= tempBlurred[ x + y*stride ];
16e0bf73
DB
2391 int cur= src[ x + y*stride ];
2392 int d1=ref - cur;
2393// if(x==0 || x==7) d1+= d1>>1;
2394// if(y==0 || y==7) d1+= d1>>1;
2395// d+= FFABS(d1);
2396 d+= d1*d1;
2397// sysd+= d1;
bb270c08 2398 }
16e0bf73
DB
2399 }
2400 i=d;
2401 d= (
2402 4*d
aa089f6c
DB
2403 +(*(tempBlurredPast-256))
2404 +(*(tempBlurredPast-1))+ (*(tempBlurredPast+1))
2405 +(*(tempBlurredPast+256))
16e0bf73 2406 +4)>>3;
aa089f6c
DB
2407 *tempBlurredPast=i;
2408// ((*tempBlurredPast)*3 + d + 2)>>2;
a9c77978 2409
117e45b0
MN
2410/*
2411Switch between
2412 1 0 0 0 0 0 0 (0)
241364 32 16 8 4 2 1 (1)
241464 48 36 27 20 15 11 (33) (approx)
241564 56 49 43 37 33 29 (200) (approx)
2416*/
16e0bf73
DB
2417 if(d > maxNoise[1]){
2418 if(d < maxNoise[2]){
2419 for(y=0; y<8; y++){
2420 int x;
2421 for(x=0; x<8; x++){
aa089f6c 2422 int ref= tempBlurred[ x + y*stride ];
16e0bf73 2423 int cur= src[ x + y*stride ];
aa089f6c 2424 tempBlurred[ x + y*stride ]=
16e0bf73
DB
2425 src[ x + y*stride ]=
2426 (ref + cur + 1)>>1;
bb270c08 2427 }
16e0bf73
DB
2428 }
2429 }else{
2430 for(y=0; y<8; y++){
2431 int x;
2432 for(x=0; x<8; x++){
aa089f6c 2433 tempBlurred[ x + y*stride ]= src[ x + y*stride ];
bb270c08 2434 }
16e0bf73 2435 }
bb270c08 2436 }
16e0bf73
DB
2437 }else{
2438 if(d < maxNoise[0]){
2439 for(y=0; y<8; y++){
2440 int x;
2441 for(x=0; x<8; x++){
aa089f6c 2442 int ref= tempBlurred[ x + y*stride ];
16e0bf73 2443 int cur= src[ x + y*stride ];
aa089f6c 2444 tempBlurred[ x + y*stride ]=
16e0bf73
DB
2445 src[ x + y*stride ]=
2446 (ref*7 + cur + 4)>>3;
bb270c08 2447 }
16e0bf73
DB
2448 }
2449 }else{
2450 for(y=0; y<8; y++){
2451 int x;
2452 for(x=0; x<8; x++){
aa089f6c 2453 int ref= tempBlurred[ x + y*stride ];
16e0bf73 2454 int cur= src[ x + y*stride ];
aa089f6c 2455 tempBlurred[ x + y*stride ]=
16e0bf73
DB
2456 src[ x + y*stride ]=
2457 (ref*3 + cur + 2)>>2;
bb270c08 2458 }
16e0bf73 2459 }
bb270c08 2460 }
16e0bf73 2461 }
5936be4c 2462}
ebc3209a 2463#endif //HAVE_MMX2 || HAVE_AMD3DNOW
117e45b0 2464}
a7b2871c 2465#endif //HAVE_ALTIVEC
117e45b0 2466
b250f9c6 2467#if HAVE_MMX
792a5a7c
MN
2468/**
2469 * accurate deblock filter
2470 */
849f1035 2471static av_always_inline void RENAME(do_a_deblock)(uint8_t *src, int step, int stride, PPContext *c){
16e0bf73
DB
2472 int64_t dc_mask, eq_mask, both_masks;
2473 int64_t sums[10*8*2];
2474 src+= step*3; // src points to begin of the 8x8 Block
792a5a7c 2475//START_TIMER
be449fca 2476 __asm__ volatile(
16e0bf73
DB
2477 "movq %0, %%mm7 \n\t"
2478 "movq %1, %%mm6 \n\t"
2479 : : "m" (c->mmxDcOffset[c->nonBQP]), "m" (c->mmxDcThreshold[c->nonBQP])
2480 );
2481
be449fca 2482 __asm__ volatile(
16e0bf73 2483 "lea (%2, %3), %%"REG_a" \n\t"
bb270c08
DB
2484// 0 1 2 3 4 5 6 7 8 9
2485// %1 eax eax+%2 eax+2%2 %1+4%2 ecx ecx+%2 ecx+2%2 %1+8%2 ecx+4%2
2486
16e0bf73
DB
2487 "movq (%2), %%mm0 \n\t"
2488 "movq (%%"REG_a"), %%mm1 \n\t"
2489 "movq %%mm1, %%mm3 \n\t"
2490 "movq %%mm1, %%mm4 \n\t"
2491 "psubb %%mm1, %%mm0 \n\t" // mm0 = differnece
2492 "paddb %%mm7, %%mm0 \n\t"
2493 "pcmpgtb %%mm6, %%mm0 \n\t"
2494
2495 "movq (%%"REG_a",%3), %%mm2 \n\t"
2496 PMAXUB(%%mm2, %%mm4)
2497 PMINUB(%%mm2, %%mm3, %%mm5)
2498 "psubb %%mm2, %%mm1 \n\t"
2499 "paddb %%mm7, %%mm1 \n\t"
2500 "pcmpgtb %%mm6, %%mm1 \n\t"
2501 "paddb %%mm1, %%mm0 \n\t"
2502
2503 "movq (%%"REG_a", %3, 2), %%mm1 \n\t"
2504 PMAXUB(%%mm1, %%mm4)
2505 PMINUB(%%mm1, %%mm3, %%mm5)
2506 "psubb %%mm1, %%mm2 \n\t"
2507 "paddb %%mm7, %%mm2 \n\t"
2508 "pcmpgtb %%mm6, %%mm2 \n\t"
2509 "paddb %%mm2, %%mm0 \n\t"
2510
2511 "lea (%%"REG_a", %3, 4), %%"REG_a" \n\t"
2512
2513 "movq (%2, %3, 4), %%mm2 \n\t"
2514 PMAXUB(%%mm2, %%mm4)
2515 PMINUB(%%mm2, %%mm3, %%mm5)
2516 "psubb %%mm2, %%mm1 \n\t"
2517 "paddb %%mm7, %%mm1 \n\t"
2518 "pcmpgtb %%mm6, %%mm1 \n\t"
2519 "paddb %%mm1, %%mm0 \n\t"
2520
2521 "movq (%%"REG_a"), %%mm1 \n\t"
2522 PMAXUB(%%mm1, %%mm4)
2523 PMINUB(%%mm1, %%mm3, %%mm5)
2524 "psubb %%mm1, %%mm2 \n\t"
2525 "paddb %%mm7, %%mm2 \n\t"
2526 "pcmpgtb %%mm6, %%mm2 \n\t"
2527 "paddb %%mm2, %%mm0 \n\t"
2528
2529 "movq (%%"REG_a", %3), %%mm2 \n\t"
2530 PMAXUB(%%mm2, %%mm4)
2531 PMINUB(%%mm2, %%mm3, %%mm5)
2532 "psubb %%mm2, %%mm1 \n\t"
2533 "paddb %%mm7, %%mm1 \n\t"
2534 "pcmpgtb %%mm6, %%mm1 \n\t"
2535 "paddb %%mm1, %%mm0 \n\t"
2536
2537 "movq (%%"REG_a", %3, 2), %%mm1 \n\t"
2538 PMAXUB(%%mm1, %%mm4)
2539 PMINUB(%%mm1, %%mm3, %%mm5)
2540 "psubb %%mm1, %%mm2 \n\t"
2541 "paddb %%mm7, %%mm2 \n\t"
2542 "pcmpgtb %%mm6, %%mm2 \n\t"
2543 "paddb %%mm2, %%mm0 \n\t"
2544
2545 "movq (%2, %3, 8), %%mm2 \n\t"
2546 PMAXUB(%%mm2, %%mm4)
2547 PMINUB(%%mm2, %%mm3, %%mm5)
2548 "psubb %%mm2, %%mm1 \n\t"
2549 "paddb %%mm7, %%mm1 \n\t"
2550 "pcmpgtb %%mm6, %%mm1 \n\t"
2551 "paddb %%mm1, %%mm0 \n\t"
2552
2553 "movq (%%"REG_a", %3, 4), %%mm1 \n\t"
2554 "psubb %%mm1, %%mm2 \n\t"
2555 "paddb %%mm7, %%mm2 \n\t"
2556 "pcmpgtb %%mm6, %%mm2 \n\t"
2557 "paddb %%mm2, %%mm0 \n\t"
2558 "psubusb %%mm3, %%mm4 \n\t"
2559
2560 "pxor %%mm6, %%mm6 \n\t"
2561 "movq %4, %%mm7 \n\t" // QP,..., QP
2562 "paddusb %%mm7, %%mm7 \n\t" // 2QP ... 2QP
2563 "psubusb %%mm4, %%mm7 \n\t" // Diff >=2QP -> 0
2564 "pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0
2565 "pcmpeqb %%mm6, %%mm7 \n\t" // Diff < 2QP -> 0
2566 "movq %%mm7, %1 \n\t"
2567
2568 "movq %5, %%mm7 \n\t"
2569 "punpcklbw %%mm7, %%mm7 \n\t"
2570 "punpcklbw %%mm7, %%mm7 \n\t"
2571 "punpcklbw %%mm7, %%mm7 \n\t"
2572 "psubb %%mm0, %%mm6 \n\t"
2573 "pcmpgtb %%mm7, %%mm6 \n\t"
2574 "movq %%mm6, %0 \n\t"
2575
2576 : "=m" (eq_mask), "=m" (dc_mask)
7cebed70 2577 : "r" (src), "r" ((x86_reg)step), "m" (c->pQPb), "m"(c->ppMode.flatnessThreshold)
16e0bf73
DB
2578 : "%"REG_a
2579 );
2580
2581 both_masks = dc_mask & eq_mask;
2582
2583 if(both_masks){
7cebed70 2584 x86_reg offset= -8*step;
16e0bf73
DB
2585 int64_t *temp_sums= sums;
2586
be449fca 2587 __asm__ volatile(
16e0bf73
DB
2588 "movq %2, %%mm0 \n\t" // QP,..., QP
2589 "pxor %%mm4, %%mm4 \n\t"
2590
2591 "movq (%0), %%mm6 \n\t"
2592 "movq (%0, %1), %%mm5 \n\t"
2593 "movq %%mm5, %%mm1 \n\t"
2594 "movq %%mm6, %%mm2 \n\t"
2595 "psubusb %%mm6, %%mm5 \n\t"
2596 "psubusb %%mm1, %%mm2 \n\t"
2597 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
2598 "psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0
2599 "pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF
2600
2601 "pxor %%mm6, %%mm1 \n\t"
2602 "pand %%mm0, %%mm1 \n\t"
2603 "pxor %%mm1, %%mm6 \n\t"
2604 // 0:QP 6:First
2605
2606 "movq (%0, %1, 8), %%mm5 \n\t"
2607 "add %1, %0 \n\t" // %0 points to line 1 not 0
2608 "movq (%0, %1, 8), %%mm7 \n\t"
2609 "movq %%mm5, %%mm1 \n\t"
2610 "movq %%mm7, %%mm2 \n\t"
2611 "psubusb %%mm7, %%mm5 \n\t"
2612 "psubusb %%mm1, %%mm2 \n\t"
2613 "por %%mm5, %%mm2 \n\t" // ABS Diff of lines
2614 "movq %2, %%mm0 \n\t" // QP,..., QP
2615 "psubusb %%mm2, %%mm0 \n\t" // diff >= QP -> 0
2616 "pcmpeqb %%mm4, %%mm0 \n\t" // diff >= QP -> FF
2617
2618 "pxor %%mm7, %%mm1 \n\t"
2619 "pand %%mm0, %%mm1 \n\t"
2620 "pxor %%mm1, %%mm7 \n\t"
2621
2622 "movq %%mm6, %%mm5 \n\t"
2623 "punpckhbw %%mm4, %%mm6 \n\t"
2624 "punpcklbw %%mm4, %%mm5 \n\t"
2625 // 4:0 5/6:First 7:Last
2626
2627 "movq %%mm5, %%mm0 \n\t"
2628 "movq %%mm6, %%mm1 \n\t"
2629 "psllw $2, %%mm0 \n\t"
2630 "psllw $2, %%mm1 \n\t"
2631 "paddw "MANGLE(w04)", %%mm0 \n\t"
2632 "paddw "MANGLE(w04)", %%mm1 \n\t"
39d89b69
MN
2633
2634#define NEXT\
16e0bf73
DB
2635 "movq (%0), %%mm2 \n\t"\
2636 "movq (%0), %%mm3 \n\t"\
2637 "add %1, %0 \n\t"\
2638 "punpcklbw %%mm4, %%mm2 \n\t"\
2639 "punpckhbw %%mm4, %%mm3 \n\t"\
2640 "paddw %%mm2, %%mm0 \n\t"\
2641 "paddw %%mm3, %%mm1 \n\t"
39d89b69
MN
2642
2643#define PREV\
16e0bf73
DB
2644 "movq (%0), %%mm2 \n\t"\
2645 "movq (%0), %%mm3 \n\t"\
2646 "add %1, %0 \n\t"\
2647 "punpcklbw %%mm4, %%mm2 \n\t"\
2648 "punpckhbw %%mm4, %%mm3 \n\t"\
2649 "psubw %%mm2, %%mm0 \n\t"\
2650 "psubw %%mm3, %%mm1 \n\t"
2651
2652
2653 NEXT //0
2654 NEXT //1
2655 NEXT //2
2656 "movq %%mm0, (%3) \n\t"
2657 "movq %%mm1, 8(%3) \n\t"
2658
2659 NEXT //3
2660 "psubw %%mm5, %%mm0 \n\t"
2661 "psubw %%mm6, %%mm1 \n\t"
2662 "movq %%mm0, 16(%3) \n\t"
2663 "movq %%mm1, 24(%3) \n\t"
2664
2665 NEXT //4
2666 "psubw %%mm5, %%mm0 \n\t"
2667 "psubw %%mm6, %%mm1 \n\t"
2668 "movq %%mm0, 32(%3) \n\t"
2669 "movq %%mm1, 40(%3) \n\t"
2670
2671 NEXT //5
2672 "psubw %%mm5, %%mm0 \n\t"
2673 "psubw %%mm6, %%mm1 \n\t"
2674 "movq %%mm0, 48(%3) \n\t"
2675 "movq %%mm1, 56(%3) \n\t"
2676
2677 NEXT //6
2678 "psubw %%mm5, %%mm0 \n\t"
2679 "psubw %%mm6, %%mm1 \n\t"
2680 "movq %%mm0, 64(%3) \n\t"
2681 "movq %%mm1, 72(%3) \n\t"
2682
2683 "movq %%mm7, %%mm6 \n\t"
2684 "punpckhbw %%mm4, %%mm7 \n\t"
2685 "punpcklbw %%mm4, %%mm6 \n\t"
2686
2687 NEXT //7
2688 "mov %4, %0 \n\t"
2689 "add %1, %0 \n\t"
2690 PREV //0
2691 "movq %%mm0, 80(%3) \n\t"
2692 "movq %%mm1, 88(%3) \n\t"
2693
2694 PREV //1
2695 "paddw %%mm6, %%mm0 \n\t"
2696 "paddw %%mm7, %%mm1 \n\t"
2697 "movq %%mm0, 96(%3) \n\t"
2698 "movq %%mm1, 104(%3) \n\t"
2699
2700 PREV //2
2701 "paddw %%mm6, %%mm0 \n\t"
2702 "paddw %%mm7, %%mm1 \n\t"
2703 "movq %%mm0, 112(%3) \n\t"
2704 "movq %%mm1, 120(%3) \n\t"
2705
2706 PREV //3
2707 "paddw %%mm6, %%mm0 \n\t"
2708 "paddw %%mm7, %%mm1 \n\t"
2709 "movq %%mm0, 128(%3) \n\t"
2710 "movq %%mm1, 136(%3) \n\t"
2711
2712 PREV //4
2713 "paddw %%mm6, %%mm0 \n\t"
2714 "paddw %%mm7, %%mm1 \n\t"
2715 "movq %%mm0, 144(%3) \n\t"
2716 "movq %%mm1, 152(%3) \n\t"
2717
2718 "mov %4, %0 \n\t" //FIXME
2719
2720 : "+&r"(src)
7cebed70 2721 : "r" ((x86_reg)step), "m" (c->pQPb), "r"(sums), "g"(src)
16e0bf73
DB
2722 );
2723
2724 src+= step; // src points to begin of the 8x8 Block
2725
be449fca 2726 __asm__ volatile(
16e0bf73
DB
2727 "movq %4, %%mm6 \n\t"
2728 "pcmpeqb %%mm5, %%mm5 \n\t"
2729 "pxor %%mm6, %%mm5 \n\t"
2730 "pxor %%mm7, %%mm7 \n\t"
2731
2732 "1: \n\t"
2733 "movq (%1), %%mm0 \n\t"
2734 "movq 8(%1), %%mm1 \n\t"
2735 "paddw 32(%1), %%mm0 \n\t"
2736 "paddw 40(%1), %%mm1 \n\t"
2737 "movq (%0, %3), %%mm2 \n\t"
2738 "movq %%mm2, %%mm3 \n\t"
2739 "movq %%mm2, %%mm4 \n\t"
2740 "punpcklbw %%mm7, %%mm2 \n\t"
2741 "punpckhbw %%mm7, %%mm3 \n\t"
2742 "paddw %%mm2, %%mm0 \n\t"
2743 "paddw %%mm3, %%mm1 \n\t"
2744 "paddw %%mm2, %%mm0 \n\t"
2745 "paddw %%mm3, %%mm1 \n\t"
2746 "psrlw $4, %%mm0 \n\t"
2747 "psrlw $4, %%mm1 \n\t"
2748 "packuswb %%mm1, %%mm0 \n\t"
2749 "pand %%mm6, %%mm0 \n\t"
2750 "pand %%mm5, %%mm4 \n\t"
2751 "por %%mm4, %%mm0 \n\t"
2752 "movq %%mm0, (%0, %3) \n\t"
2753 "add $16, %1 \n\t"
2754 "add %2, %0 \n\t"
2755 " js 1b \n\t"
2756
2757 : "+r"(offset), "+r"(temp_sums)
7cebed70 2758 : "r" ((x86_reg)step), "r"(src - offset), "m"(both_masks)
16e0bf73
DB
2759 );
2760 }else
2761 src+= step; // src points to begin of the 8x8 Block
2762
2763 if(eq_mask != -1LL){
2764 uint8_t *temp_src= src;
be449fca 2765 __asm__ volatile(
16e0bf73
DB
2766 "pxor %%mm7, %%mm7 \n\t"
2767 "lea -40(%%"REG_SP"), %%"REG_c" \n\t" // make space for 4 8-byte vars
2768 "and "ALIGN_MASK", %%"REG_c" \n\t" // align
bb270c08
DB
2769// 0 1 2 3 4 5 6 7 8 9
2770// %0 eax eax+%1 eax+2%1 %0+4%1 ecx ecx+%1 ecx+2%1 %1+8%1 ecx+4%1
2771
16e0bf73
DB
2772 "movq (%0), %%mm0 \n\t"
2773 "movq %%mm0, %%mm1 \n\t"
2774 "punpcklbw %%mm7, %%mm0 \n\t" // low part of line 0
2775 "punpckhbw %%mm7, %%mm1 \n\t" // high part of line 0
2776
2777 "movq (%0, %1), %%mm2 \n\t"
2778 "lea (%0, %1, 2), %%"REG_a" \n\t"
2779 "movq %%mm2, %%mm3 \n\t"
2780 "punpcklbw %%mm7, %%mm2 \n\t" // low part of line 1
2781 "punpckhbw %%mm7, %%mm3 \n\t" // high part of line 1
2782
2783 "movq (%%"REG_a"), %%mm4 \n\t"
2784 "movq %%mm4, %%mm5 \n\t"
2785 "punpcklbw %%mm7, %%mm4 \n\t" // low part of line 2
2786 "punpckhbw %%mm7, %%mm5 \n\t" // high part of line 2
2787
2788 "paddw %%mm0, %%mm0 \n\t" // 2L0
2789 "paddw %%mm1, %%mm1 \n\t" // 2H0
2790 "psubw %%mm4, %%mm2 \n\t" // L1 - L2
2791 "psubw %%mm5, %%mm3 \n\t" // H1 - H2
2792 "psubw %%mm2, %%mm0 \n\t" // 2L0 - L1 + L2
2793 "psubw %%mm3, %%mm1 \n\t" // 2H0 - H1 + H2
2794
2795 "psllw $2, %%mm2 \n\t" // 4L1 - 4L2
2796 "psllw $2, %%mm3 \n\t" // 4H1 - 4H2
2797 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2
2798 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2
2799
2800 "movq (%%"REG_a", %1), %%mm2 \n\t"
2801 "movq %%mm2, %%mm3 \n\t"
2802 "punpcklbw %%mm7, %%mm2 \n\t" // L3
2803 "punpckhbw %%mm7, %%mm3 \n\t" // H3
2804
2805 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - L3
2806 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - H3
2807 "psubw %%mm2, %%mm0 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
2808 "psubw %%mm3, %%mm1 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
2809 "movq %%mm0, (%%"REG_c") \n\t" // 2L0 - 5L1 + 5L2 - 2L3
2810 "movq %%mm1, 8(%%"REG_c") \n\t" // 2H0 - 5H1 + 5H2 - 2H3
2811
2812 "movq (%%"REG_a", %1, 2), %%mm0 \n\t"
2813 "movq %%mm0, %%mm1 \n\t"
2814 "punpcklbw %%mm7, %%mm0 \n\t" // L4
2815 "punpckhbw %%mm7, %%mm1 \n\t" // H4
2816
2817 "psubw %%mm0, %%mm2 \n\t" // L3 - L4
2818 "psubw %%mm1, %%mm3 \n\t" // H3 - H4
2819 "movq %%mm2, 16(%%"REG_c") \n\t" // L3 - L4
2820 "movq %%mm3, 24(%%"REG_c") \n\t" // H3 - H4
2821 "paddw %%mm4, %%mm4 \n\t" // 2L2
2822 "paddw %%mm5, %%mm5 \n\t" // 2H2
2823 "psubw %%mm2, %%mm4 \n\t" // 2L2 - L3 + L4
2824 "psubw %%mm3, %%mm5 \n\t" // 2H2 - H3 + H4
2825
2826 "lea (%%"REG_a", %1), %0 \n\t"
2827 "psllw $2, %%mm2 \n\t" // 4L3 - 4L4
2828 "psllw $2, %%mm3 \n\t" // 4H3 - 4H4
2829 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4
2830 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4
792a5a7c 2831//50 opcodes so far
16e0bf73
DB
2832 "movq (%0, %1, 2), %%mm2 \n\t"
2833 "movq %%mm2, %%mm3 \n\t"
2834 "punpcklbw %%mm7, %%mm2 \n\t" // L5
2835 "punpckhbw %%mm7, %%mm3 \n\t" // H5
2836 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - L5
2837 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - H5
2838 "psubw %%mm2, %%mm4 \n\t" // 2L2 - 5L3 + 5L4 - 2L5
2839 "psubw %%mm3, %%mm5 \n\t" // 2H2 - 5H3 + 5H4 - 2H5
2840
2841 "movq (%%"REG_a", %1, 4), %%mm6 \n\t"
2842 "punpcklbw %%mm7, %%mm6 \n\t" // L6
2843 "psubw %%mm6, %%mm2 \n\t" // L5 - L6
2844 "movq (%%"REG_a", %1, 4), %%mm6 \n\t"
2845 "punpckhbw %%mm7, %%mm6 \n\t" // H6
2846 "psubw %%mm6, %%mm3 \n\t" // H5 - H6
2847
2848 "paddw %%mm0, %%mm0 \n\t" // 2L4
2849 "paddw %%mm1, %%mm1 \n\t" // 2H4
2850 "psubw %%mm2, %%mm0 \n\t" // 2L4 - L5 + L6
2851 "psubw %%mm3, %%mm1 \n\t" // 2H4 - H5 + H6
2852
2853 "psllw $2, %%mm2 \n\t" // 4L5 - 4L6
2854 "psllw $2, %%mm3 \n\t" // 4H5 - 4H6
2855 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6
2856 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6
2857
2858 "movq (%0, %1, 4), %%mm2 \n\t"
2859 "movq %%mm2, %%mm3 \n\t"
2860 "punpcklbw %%mm7, %%mm2 \n\t" // L7
2861 "punpckhbw %%mm7, %%mm3 \n\t" // H7
2862
2863 "paddw %%mm2, %%mm2 \n\t" // 2L7
2864 "paddw %%mm3, %%mm3 \n\t" // 2H7
2865 "psubw %%mm2, %%mm0 \n\t" // 2L4 - 5L5 + 5L6 - 2L7
2866 "psubw %%mm3, %%mm1 \n\t" // 2H4 - 5H5 + 5H6 - 2H7
2867
2868 "movq (%%"REG_c"), %%mm2 \n\t" // 2L0 - 5L1 + 5L2 - 2L3
2869 "movq 8(%%"REG_c"), %%mm3 \n\t" // 2H0 - 5H1 + 5H2 - 2H3
792a5a7c 2870
b250f9c6 2871#if HAVE_MMX2
16e0bf73
DB
2872 "movq %%mm7, %%mm6 \n\t" // 0
2873 "psubw %%mm0, %%mm6 \n\t"
2874 "pmaxsw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
2875 "movq %%mm7, %%mm6 \n\t" // 0
2876 "psubw %%mm1, %%mm6 \n\t"
2877 "pmaxsw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
2878 "movq %%mm7, %%mm6 \n\t" // 0
2879 "psubw %%mm2, %%mm6 \n\t"
2880 "pmaxsw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
2881 "movq %%mm7, %%mm6 \n\t" // 0
2882 "psubw %%mm3, %%mm6 \n\t"
2883 "pmaxsw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
792a5a7c 2884#else
16e0bf73
DB
2885 "movq %%mm7, %%mm6 \n\t" // 0
2886 "pcmpgtw %%mm0, %%mm6 \n\t"
2887 "pxor %%mm6, %%mm0 \n\t"
2888 "psubw %%mm6, %%mm0 \n\t" // |2L4 - 5L5 + 5L6 - 2L7|
2889 "movq %%mm7, %%mm6 \n\t" // 0
2890 "pcmpgtw %%mm1, %%mm6 \n\t"
2891 "pxor %%mm6, %%mm1 \n\t"
2892 "psubw %%mm6, %%mm1 \n\t" // |2H4 - 5H5 + 5H6 - 2H7|
2893 "movq %%mm7, %%mm6 \n\t" // 0
2894 "pcmpgtw %%mm2, %%mm6 \n\t"
2895 "pxor %%mm6, %%mm2 \n\t"
2896 "psubw %%mm6, %%mm2 \n\t" // |2L0 - 5L1 + 5L2 - 2L3|
2897 "movq %%mm7, %%mm6 \n\t" // 0
2898 "pcmpgtw %%mm3, %%mm6 \n\t"
2899 "pxor %%mm6, %%mm3 \n\t"
2900 "psubw %%mm6, %%mm3 \n\t" // |2H0 - 5H1 + 5H2 - 2H3|
792a5a7c
MN
2901#endif
2902
b250f9c6 2903#if HAVE_MMX2
16e0bf73
DB
2904 "pminsw %%mm2, %%mm0 \n\t"
2905 "pminsw %%mm3, %%mm1 \n\t"
792a5a7c 2906#else
16e0bf73
DB
2907 "movq %%mm0, %%mm6 \n\t"
2908 "psubusw %%mm2, %%mm6 \n\t"
2909 "psubw %%mm6, %%mm0 \n\t"
2910 "movq %%mm1, %%mm6 \n\t"
2911 "psubusw %%mm3, %%mm6 \n\t"
2912 "psubw %%mm6, %%mm1 \n\t"
792a5a7c
MN
2913#endif
2914
16e0bf73
DB
2915 "movd %2, %%mm2 \n\t" // QP
2916 "punpcklbw %%mm7, %%mm2 \n\t"
792a5a7c 2917
16e0bf73
DB
2918 "movq %%mm7, %%mm6 \n\t" // 0
2919 "pcmpgtw %%mm4, %%mm6 \n\t" // sign(2L2 - 5L3 + 5L4 - 2L5)
2920 "pxor %%mm6, %%mm4 \n\t"
2921 "psubw %%mm6, %%mm4 \n\t" // |2L2 - 5L3 + 5L4 - 2L5|
2922 "pcmpgtw %%mm5, %%mm7 \n\t" // sign(2H2 - 5H3 + 5H4 - 2H5)
2923 "pxor %%mm7, %%mm5 \n\t"
2924 "psubw %%mm7, %%mm5 \n\t" // |2H2 - 5H3 + 5H4 - 2H5|
792a5a7c 2925// 100 opcodes
16e0bf73
DB
2926 "psllw $3, %%mm2 \n\t" // 8QP
2927 "movq %%mm2, %%mm3 \n\t" // 8QP
2928 "pcmpgtw %%mm4, %%mm2 \n\t"
2929 "pcmpgtw %%mm5, %%mm3 \n\t"
2930 "pand %%mm2, %%mm4 \n\t"
2931 "pand %%mm3, %%mm5 \n\t"
2932
2933
2934 "psubusw %%mm0, %%mm4 \n\t" // hd
2935 "psubusw %%mm1, %%mm5 \n\t" // ld
2936
2937
2938 "movq "MANGLE(w05)", %%mm2 \n\t" // 5
2939 "pmullw %%mm2, %%mm4 \n\t"
2940 "pmullw %%mm2, %%mm5 \n\t"
2941 "movq "MANGLE(w20)", %%mm2 \n\t" // 32
2942 "paddw %%mm2, %%mm4 \n\t"
2943 "paddw %%mm2, %%mm5 \n\t"
2944 "psrlw $6, %%mm4 \n\t"
2945 "psrlw $6, %%mm5 \n\t"
2946
2947 "movq 16(%%"REG_c"), %%mm0 \n\t" // L3 - L4
2948 "movq 24(%%"REG_c"), %%mm1 \n\t" // H3 - H4
2949
2950 "pxor %%mm2, %%mm2 \n\t"
2951 "pxor %%mm3, %%mm3 \n\t"
2952
2953 "pcmpgtw %%mm0, %%mm2 \n\t" // sign (L3-L4)
2954 "pcmpgtw %%mm1, %%mm3 \n\t" // sign (H3-H4)
2955 "pxor %%mm2, %%mm0 \n\t"
2956 "pxor %%mm3, %%mm1 \n\t"
2957 "psubw %%mm2, %%mm0 \n\t" // |L3-L4|
2958 "psubw %%mm3, %%mm1 \n\t" // |H3-H4|
2959 "psrlw $1, %%mm0 \n\t" // |L3 - L4|/2
2960 "psrlw $1, %%mm1 \n\t" // |H3 - H4|/2
2961
2962 "pxor %%mm6, %%mm2 \n\t"
2963 "pxor %%mm7, %%mm3 \n\t"
2964 "pand %%mm2, %%mm4 \n\t"
2965 "pand %%mm3, %%mm5 \n\t"
792a5a7c 2966
b250f9c6 2967#if HAVE_MMX2
16e0bf73
DB
2968 "pminsw %%mm0, %%mm4 \n\t"
2969 "pminsw %%mm1, %%mm5 \n\t"
792a5a7c 2970#else
16e0bf73
DB
2971 "movq %%mm4, %%mm2 \n\t"
2972 "psubusw %%mm0, %%mm2 \n\t"
2973 "psubw %%mm2, %%mm4 \n\t"
2974 "movq %%mm5, %%mm2 \n\t"
2975 "psubusw %%mm1, %%mm2 \n\t"
2976 "psubw %%mm2, %%mm5 \n\t"
792a5a7c 2977#endif
16e0bf73
DB
2978 "pxor %%mm6, %%mm4 \n\t"
2979 "pxor %%mm7, %%mm5 \n\t"
2980 "psubw %%mm6, %%mm4 \n\t"
2981 "psubw %%mm7, %%mm5 \n\t"
2982 "packsswb %%mm5, %%mm4 \n\t"
2983 "movq %3, %%mm1 \n\t"
2984 "pandn %%mm4, %%mm1 \n\t"
2985 "movq (%0), %%mm0 \n\t"
2986 "paddb %%mm1, %%mm0 \n\t"
2987 "movq %%mm0, (%0) \n\t"
2988 "movq (%0, %1), %%mm0 \n\t"
2989 "psubb %%mm1, %%mm0 \n\t"
2990 "movq %%mm0, (%0, %1) \n\t"
2991
2992 : "+r" (temp_src)
7cebed70 2993 : "r" ((x86_reg)step), "m" (c->pQPb), "m"(eq_mask)
16e0bf73
DB
2994 : "%"REG_a, "%"REG_c
2995 );
2996 }
792a5a7c
MN
2997/*if(step==16){
2998 STOP_TIMER("step16")
2999}else{
3000 STOP_TIMER("stepX")
3001}*/
3002}
3003#endif //HAVE_MMX
3004
6c51fd3f 3005static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
16e0bf73 3006 const QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c);
13e00528 3007
3057fa66 3008/**
49bd8e4b 3009 * Copy a block from src to dst and fixes the blacklevel.
755bfeab 3010 * levelFix == 0 -> do not touch the brighness & contrast
3057fa66 3011 */
5d39be73 3012#undef REAL_SCALED_CPY
6b791538
A
3013#undef SCALED_CPY
3014
6c51fd3f 3015static inline void RENAME(blockCopy)(uint8_t dst[], int dstStride, const uint8_t src[], int srcStride,
16e0bf73 3016 int levelFix, int64_t *packedOffsetAndScale)
3057fa66 3017{
b250f9c6 3018#if !HAVE_MMX
16e0bf73 3019 int i;
e5c30e06 3020#endif
16e0bf73 3021 if(levelFix){
b250f9c6 3022#if HAVE_MMX
be449fca 3023 __asm__ volatile(
16e0bf73
DB
3024 "movq (%%"REG_a"), %%mm2 \n\t" // packedYOffset
3025 "movq 8(%%"REG_a"), %%mm3 \n\t" // packedYScale
3026 "lea (%2,%4), %%"REG_a" \n\t"
3027 "lea (%3,%5), %%"REG_d" \n\t"
3028 "pxor %%mm4, %%mm4 \n\t"
b250f9c6 3029#if HAVE_MMX2
bb270c08 3030#define REAL_SCALED_CPY(src1, src2, dst1, dst2) \
16e0bf73
DB
3031 "movq " #src1 ", %%mm0 \n\t"\
3032 "movq " #src1 ", %%mm5 \n\t"\
3033 "movq " #src2 ", %%mm1 \n\t"\
3034 "movq " #src2 ", %%mm6 \n\t"\
3035 "punpcklbw %%mm0, %%mm0 \n\t"\
3036 "punpckhbw %%mm5, %%mm5 \n\t"\
3037 "punpcklbw %%mm1, %%mm1 \n\t"\
3038 "punpckhbw %%mm6, %%mm6 \n\t"\
3039 "pmulhuw %%mm3, %%mm0 \n\t"\
3040 "pmulhuw %%mm3, %%mm5 \n\t"\
3041 "pmulhuw %%mm3, %%mm1 \n\t"\
3042 "pmulhuw %%mm3, %%mm6 \n\t"\
3043 "psubw %%mm2, %%mm0 \n\t"\
3044 "psubw %%mm2, %%mm5 \n\t"\
3045 "psubw %%mm2, %%mm1 \n\t"\
3046 "psubw %%mm2, %%mm6 \n\t"\
3047 "packuswb %%mm5, %%mm0 \n\t"\
3048 "packuswb %%mm6, %%mm1 \n\t"\
3049 "movq %%mm0, " #dst1 " \n\t"\
3050 "movq %%mm1, " #dst2 " \n\t"\
3057fa66 3051
6e9b4840 3052#else //HAVE_MMX2
bb270c08 3053#define REAL_SCALED_CPY(src1, src2, dst1, dst2) \
16e0bf73
DB
3054 "movq " #src1 ", %%mm0 \n\t"\
3055 "movq " #src1 ", %%mm5 \n\t"\
3056 "punpcklbw %%mm4, %%mm0 \n\t"\
3057 "punpckhbw %%mm4, %%mm5 \n\t"\
3058 "psubw %%mm2, %%mm0 \n\t"\
3059 "psubw %%mm2, %%mm5 \n\t"\
3060 "movq " #src2 ", %%mm1 \n\t"\
3061 "psllw $6, %%mm0 \n\t"\
3062 "psllw $6, %%mm5 \n\t"\
3063 "pmulhw %%mm3, %%mm0 \n\t"\
3064 "movq " #src2 ", %%mm6 \n\t"\
3065 "pmulhw %%mm3, %%mm5 \n\t"\
3066 "punpcklbw %%mm4, %%mm1 \n\t"\
3067 "punpckhbw %%mm4, %%mm6 \n\t"\
3068 "psubw %%mm2, %%mm1 \n\t"\
3069 "psubw %%mm2, %%mm6 \n\t"\
3070 "psllw $6, %%mm1 \n\t"\
3071 "psllw $6, %%mm6 \n\t"\
3072 "pmulhw %%mm3, %%mm1 \n\t"\
3073 "pmulhw %%mm3, %%mm6 \n\t"\
3074 "packuswb %%mm5, %%mm0 \n\t"\
3075 "packuswb %%mm6, %%mm1 \n\t"\
3076 "movq %%mm0, " #dst1 " \n\t"\
3077 "movq %%mm1, " #dst2 " \n\t"\
043ba56f 3078
64c968da 3079#endif //HAVE_MMX2
053dea12
AJ
3080#define SCALED_CPY(src1, src2, dst1, dst2)\
3081 REAL_SCALED_CPY(src1, src2, dst1, dst2)
6e9b4840 3082
9c9e467d 3083SCALED_CPY((%2) , (%2, %4) , (%3) , (%3, %5))
053dea12
AJ
3084SCALED_CPY((%2, %4, 2), (%%REGa, %4, 2), (%3, %5, 2), (%%REGd, %5, 2))
3085SCALED_CPY((%2, %4, 4), (%%REGa, %4, 4), (%3, %5, 4), (%%REGd, %5, 4))
16e0bf73
DB
3086 "lea (%%"REG_a",%4,4), %%"REG_a" \n\t"
3087 "lea (%%"REG_d",%5,4), %%"REG_d" \n\t"
053dea12 3088SCALED_CPY((%%REGa, %4), (%%REGa, %4, 2), (%%REGd, %5), (%%REGd, %5, 2))
043ba56f
MN
3089
3090
16e0bf73
DB
3091 : "=&a" (packedOffsetAndScale)
3092 : "0" (packedOffsetAndScale),
3093 "r"(src),
3094 "r"(dst),
7cebed70
RD
3095 "r" ((x86_reg)srcStride),
3096 "r" ((x86_reg)dstStride)
16e0bf73
DB
3097 : "%"REG_d
3098 );
64c968da 3099#else //HAVE_MMX
16e0bf73
DB
3100 for(i=0; i<8; i++)
3101 memcpy( &(dst[dstStride*i]),
3102 &(src[srcStride*i]), BLOCK_SIZE);
64c968da 3103#endif //HAVE_MMX
16e0bf73 3104 }else{
b250f9c6 3105#if HAVE_MMX
be449fca 3106 __asm__ volatile(
16e0bf73
DB
3107 "lea (%0,%2), %%"REG_a" \n\t"
3108 "lea (%1,%3), %%"REG_d" \n\t"
043ba56f 3109
bb270c08 3110#define REAL_SIMPLE_CPY(src1, src2, dst1, dst2) \
16e0bf73
DB
3111 "movq " #src1 ", %%mm0 \n\t"\
3112 "movq " #src2 ", %%mm1 \n\t"\
3113 "movq %%mm0, " #dst1 " \n\t"\
3114 "movq %%mm1, " #dst2 " \n\t"\
043ba56f 3115
053dea12
AJ
3116#define SIMPLE_CPY(src1, src2, dst1, dst2)\
3117 REAL_SIMPLE_CPY(src1, src2, dst1, dst2)
3118
bb270c08 3119SIMPLE_CPY((%0) , (%0, %2) , (%1) , (%1, %3))
053dea12
AJ
3120SIMPLE_CPY((%0, %2, 2), (%%REGa, %2, 2), (%1, %3, 2), (%%REGd, %3, 2))
3121SIMPLE_CPY((%0, %2, 4), (%%REGa, %2, 4), (%1, %3, 4), (%%REGd, %3, 4))
16e0bf73
DB
3122 "lea (%%"REG_a",%2,4), %%"REG_a" \n\t"
3123 "lea (%%"REG_d",%3,4), %%"REG_d" \n\t"
053dea12 3124SIMPLE_CPY((%%REGa, %2), (%%REGa, %2, 2), (%%REGd, %3), (%%REGd, %3, 2))
043ba56f 3125
16e0bf73
DB
3126 : : "r" (src),
3127 "r" (dst),
7cebed70
RD
3128 "r" ((x86_reg)srcStride),
3129 "r" ((x86_reg)dstStride)
16e0bf73
DB
3130 : "%"REG_a, "%"REG_d
3131 );
64c968da 3132#else //HAVE_MMX
16e0bf73
DB
3133 for(i=0; i<8; i++)
3134 memcpy( &(dst[dstStride*i]),
3135 &(src[srcStride*i]), BLOCK_SIZE);
64c968da 3136#endif //HAVE_MMX
16e0bf73 3137 }
3057fa66
A
3138}
3139
4b6388d1 3140/**
49bd8e4b 3141 * Duplicate the given 8 src pixels ? times upward
4b6388d1
MN
3142 */
3143static inline void RENAME(duplicate)(uint8_t src[], int stride)
3144{
b250f9c6 3145#if HAVE_MMX
be449fca 3146 __asm__ volatile(
16e0bf73
DB
3147 "movq (%0), %%mm0 \n\t"
3148 "add %1, %0 \n\t"
3149 "movq %%mm0, (%0) \n\t"
3150 "movq %%mm0, (%0, %1) \n\t"
3151 "movq %%mm0, (%0, %1, 2) \n\t"
3152 : "+r" (src)
7cebed70 3153 : "r" ((x86_reg)-stride)
16e0bf73 3154 );
4b6388d1 3155#else
16e0bf73
DB
3156 int i;
3157 uint8_t *p=src;
3158 for(i=0; i<3; i++){
3159 p-= stride;
3160 memcpy(p, src, 8);
3161 }
4b6388d1
MN
3162#endif
3163}
3057fa66
A
3164
3165/**
49bd8e4b 3166 * Filter array of bytes (Y or U or V values)
3057fa66 3167 */
6c51fd3f 3168static void RENAME(postProcess)(const uint8_t src[], int srcStride, uint8_t dst[], int dstStride, int width, int height,
16e0bf73 3169 const QP_STORE_T QPs[], int QPStride, int isColor, PPContext *c2)
3057fa66 3170{
16e0bf73
DB
3171 DECLARE_ALIGNED(8, PPContext, c)= *c2; //copy to stack for faster access
3172 int x,y;
06c4804a 3173#ifdef COMPILE_TIME_MODE
16e0bf73 3174 const int mode= COMPILE_TIME_MODE;
06c4804a 3175#else
16e0bf73 3176 const int mode= isColor ? c.ppMode.chromMode : c.ppMode.lumMode;
06c4804a 3177#endif
16e0bf73
DB
3178 int black=0, white=255; // blackest black and whitest white in the picture
3179 int QPCorrecture= 256*256;
3057fa66 3180
16e0bf73 3181 int copyAhead;
b250f9c6 3182#if HAVE_MMX
16e0bf73 3183 int i;
c9f99fef 3184#endif
c09dc465 3185
16e0bf73
DB
3186 const int qpHShift= isColor ? 4-c.hChromaSubSample : 4;
3187 const int qpVShift= isColor ? 4-c.vChromaSubSample : 4;
e9effafd 3188
16e0bf73
DB
3189 //FIXME remove
3190 uint64_t * const yHistogram= c.yHistogram;
3191 uint8_t * const tempSrc= srcStride > 0 ? c.tempSrc : c.tempSrc - 23*srcStride;
3192 uint8_t * const tempDst= dstStride > 0 ? c.tempDst : c.tempDst - 23*dstStride;
3193 //const int mbWidth= isColor ? (width+7)>>3 : (width+15)>>4;
07f8991b 3194
b250f9c6 3195#if HAVE_MMX
16e0bf73
DB
3196 for(i=0; i<57; i++){
3197 int offset= ((i*c.ppMode.baseDcDiff)>>8) + 1;
3198 int threshold= offset*2 + 1;
3199 c.mmxDcOffset[i]= 0x7F - offset;
3200 c.mmxDcThreshold[i]= 0x7F - threshold;
3201 c.mmxDcOffset[i]*= 0x0101010101010101LL;
3202 c.mmxDcThreshold[i]*= 0x0101010101010101LL;
3203 }
a9c77978 3204#endif
3057fa66 3205
16e0bf73
DB
3206 if(mode & CUBIC_IPOL_DEINT_FILTER) copyAhead=16;
3207 else if( (mode & LINEAR_BLEND_DEINT_FILTER)
3208 || (mode & FFMPEG_DEINT_FILTER)
3209 || (mode & LOWPASS5_DEINT_FILTER)) copyAhead=14;
3210 else if( (mode & V_DEBLOCK)
3211 || (mode & LINEAR_IPOL_DEINT_FILTER)
3212 || (mode & MEDIAN_DEINT_FILTER)
3213 || (mode & V_A_DEBLOCK)) copyAhead=13;
3214 else if(mode & V_X1_FILTER) copyAhead=11;
3215// else if(mode & V_RK1_FILTER) copyAhead=10;
3216 else if(mode & DERING) copyAhead=9;
3217 else copyAhead=8;
3218
3219 copyAhead-= 8;
3220
3221 if(!isColor){
3222 uint64_t sum= 0;
3223 int i;
3224 uint64_t maxClipped;
3225 uint64_t clipped;
3226 double scale;
bb270c08 3227
16e0bf73
DB
3228 c.frameNum++;
3229 // first frame is fscked so we ignore it
3230 if(c.frameNum == 1) yHistogram[0]= width*height/64*15/256;
bb270c08 3231
16e0bf73
DB
3232 for(i=0; i<256; i++){
3233 sum+= yHistogram[i];
3234 }
bb270c08 3235
16e0bf73
DB
3236 /* We always get a completely black picture first. */
3237 maxClipped= (uint64_t)(sum * c.ppMode.maxClippedThreshold);
bb270c08 3238
16e0bf73
DB
3239 clipped= sum;
3240 for(black=255; black>0; black--){
3241 if(clipped < maxClipped) break;
3242 clipped-= yHistogram[black];
3243 }
bb270c08 3244
16e0bf73
DB
3245 clipped= sum;
3246 for(white=0; white<256; white++){
3247 if(clipped < maxClipped) break;
3248 clipped-= yHistogram[white];
3249 }
bb270c08 3250
16e0bf73 3251 scale= (double)(c.ppMode.maxAllowedY - c.ppMode.minAllowedY) / (double)(white-black);
6e9b4840 3252
b250f9c6 3253#if HAVE_MMX2
16e0bf73
DB
3254 c.packedYScale= (uint16_t)(scale*256.0 + 0.5);
3255 c.packedYOffset= (((black*c.packedYScale)>>8) - c.ppMode.minAllowedY) & 0xFFFF;
6e9b4840 3256#else
16e0bf73
DB
3257 c.packedYScale= (uint16_t)(scale*1024.0 + 0.5);
3258 c.packedYOffset= (black - c.ppMode.minAllowedY) & 0xFFFF;
6e9b4840
MN
3259#endif
3260
16e0bf73
DB
3261 c.packedYOffset|= c.packedYOffset<<32;
3262 c.packedYOffset|= c.packedYOffset<<16;
bb270c08 3263
16e0bf73
DB
3264 c.packedYScale|= c.packedYScale<<32;
3265 c.packedYScale|= c.packedYScale<<16;
bb270c08 3266
16e0bf73
DB
3267 if(mode & LEVEL_FIX) QPCorrecture= (int)(scale*256*256 + 0.5);
3268 else QPCorrecture= 256*256;
3269 }else{
3270 c.packedYScale= 0x0100010001000100LL;