2
* DSP utils : average functions are compiled twice for 3dnow/mmx2
3
* Copyright (c) 2000, 2001 Fabrice Bellard.
4
* Copyright (c) 2002-2004 Michael Niedermayer
6
* MMX optimization by Nick Kurshev <nickols_k@mail.ru>
7
* mostly rewritten by Michael Niedermayer <michaelni@gmx.at>
8
* and improved by Zdenek Kabelac <kabi@users.sf.net>
10
* This file is part of FFmpeg.
12
* FFmpeg is free software; you can redistribute it and/or
13
* modify it under the terms of the GNU Lesser General Public
14
* License as published by the Free Software Foundation; either
15
* version 2.1 of the License, or (at your option) any later version.
17
* FFmpeg is distributed in the hope that it will be useful,
18
* but WITHOUT ANY WARRANTY; without even the implied warranty of
19
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20
* Lesser General Public License for more details.
22
* You should have received a copy of the GNU Lesser General Public
23
* License along with FFmpeg; if not, write to the Free Software
24
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
27
/* XXX: we use explicit registers to avoid a gcc 2.95.2 register asm
28
clobber bug - now it will work with 2.95.2 and also with -fPIC
30
static void DEF(put_pixels8_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
33
"lea (%3, %3), %%"REG_a" \n\t"
35
"movq (%1), %%mm0 \n\t"
36
"movq (%1, %3), %%mm1 \n\t"
37
PAVGB" 1(%1), %%mm0 \n\t"
38
PAVGB" 1(%1, %3), %%mm1 \n\t"
39
"movq %%mm0, (%2) \n\t"
40
"movq %%mm1, (%2, %3) \n\t"
41
"add %%"REG_a", %1 \n\t"
42
"add %%"REG_a", %2 \n\t"
43
"movq (%1), %%mm0 \n\t"
44
"movq (%1, %3), %%mm1 \n\t"
45
PAVGB" 1(%1), %%mm0 \n\t"
46
PAVGB" 1(%1, %3), %%mm1 \n\t"
47
"add %%"REG_a", %1 \n\t"
48
"movq %%mm0, (%2) \n\t"
49
"movq %%mm1, (%2, %3) \n\t"
50
"add %%"REG_a", %2 \n\t"
53
:"+g"(h), "+S"(pixels), "+D"(block)
54
:"r" ((x86_reg)line_size)
58
static void DEF(put_pixels4_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
63
"movd (%1), %%mm0 \n\t"
64
"movd (%2), %%mm1 \n\t"
67
PAVGB" %%mm1, %%mm0 \n\t"
68
"movd %%mm0, (%3) \n\t"
72
"movd (%1), %%mm0 \n\t"
74
"movd (%1), %%mm1 \n\t"
75
"movd (%2), %%mm2 \n\t"
76
"movd 4(%2), %%mm3 \n\t"
78
PAVGB" %%mm2, %%mm0 \n\t"
79
PAVGB" %%mm3, %%mm1 \n\t"
80
"movd %%mm0, (%3) \n\t"
82
"movd %%mm1, (%3) \n\t"
84
"movd (%1), %%mm0 \n\t"
86
"movd (%1), %%mm1 \n\t"
87
"movd 8(%2), %%mm2 \n\t"
88
"movd 12(%2), %%mm3 \n\t"
90
PAVGB" %%mm2, %%mm0 \n\t"
91
PAVGB" %%mm3, %%mm1 \n\t"
92
"movd %%mm0, (%3) \n\t"
94
"movd %%mm1, (%3) \n\t"
99
#ifdef PIC //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used
100
:"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst)
102
:"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst)
104
:"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride)
109
static void DEF(put_pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
114
"movq (%1), %%mm0 \n\t"
115
"movq (%2), %%mm1 \n\t"
118
PAVGB" %%mm1, %%mm0 \n\t"
119
"movq %%mm0, (%3) \n\t"
123
"movq (%1), %%mm0 \n\t"
125
"movq (%1), %%mm1 \n\t"
127
PAVGB" (%2), %%mm0 \n\t"
128
PAVGB" 8(%2), %%mm1 \n\t"
129
"movq %%mm0, (%3) \n\t"
131
"movq %%mm1, (%3) \n\t"
133
"movq (%1), %%mm0 \n\t"
135
"movq (%1), %%mm1 \n\t"
137
PAVGB" 16(%2), %%mm0 \n\t"
138
PAVGB" 24(%2), %%mm1 \n\t"
139
"movq %%mm0, (%3) \n\t"
141
"movq %%mm1, (%3) \n\t"
146
#ifdef PIC //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used
147
:"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst)
149
:"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst)
151
:"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride)
153
//the following should be used, though better not with gcc ...
154
/* :"+g"(h), "+r"(src1), "+r"(src2), "+r"(dst)
155
:"r"(src1Stride), "r"(dstStride)
159
static void DEF(put_no_rnd_pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
162
"pcmpeqb %%mm6, %%mm6 \n\t"
165
"movq (%1), %%mm0 \n\t"
166
"movq (%2), %%mm1 \n\t"
169
"pxor %%mm6, %%mm0 \n\t"
170
"pxor %%mm6, %%mm1 \n\t"
171
PAVGB" %%mm1, %%mm0 \n\t"
172
"pxor %%mm6, %%mm0 \n\t"
173
"movq %%mm0, (%3) \n\t"
177
"movq (%1), %%mm0 \n\t"
179
"movq (%1), %%mm1 \n\t"
181
"movq (%2), %%mm2 \n\t"
182
"movq 8(%2), %%mm3 \n\t"
183
"pxor %%mm6, %%mm0 \n\t"
184
"pxor %%mm6, %%mm1 \n\t"
185
"pxor %%mm6, %%mm2 \n\t"
186
"pxor %%mm6, %%mm3 \n\t"
187
PAVGB" %%mm2, %%mm0 \n\t"
188
PAVGB" %%mm3, %%mm1 \n\t"
189
"pxor %%mm6, %%mm0 \n\t"
190
"pxor %%mm6, %%mm1 \n\t"
191
"movq %%mm0, (%3) \n\t"
193
"movq %%mm1, (%3) \n\t"
195
"movq (%1), %%mm0 \n\t"
197
"movq (%1), %%mm1 \n\t"
199
"movq 16(%2), %%mm2 \n\t"
200
"movq 24(%2), %%mm3 \n\t"
201
"pxor %%mm6, %%mm0 \n\t"
202
"pxor %%mm6, %%mm1 \n\t"
203
"pxor %%mm6, %%mm2 \n\t"
204
"pxor %%mm6, %%mm3 \n\t"
205
PAVGB" %%mm2, %%mm0 \n\t"
206
PAVGB" %%mm3, %%mm1 \n\t"
207
"pxor %%mm6, %%mm0 \n\t"
208
"pxor %%mm6, %%mm1 \n\t"
209
"movq %%mm0, (%3) \n\t"
211
"movq %%mm1, (%3) \n\t"
216
#ifdef PIC //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used
217
:"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst)
219
:"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst)
221
:"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride)
223
//the following should be used, though better not with gcc ...
224
/* :"+g"(h), "+r"(src1), "+r"(src2), "+r"(dst)
225
:"r"(src1Stride), "r"(dstStride)
229
static void DEF(avg_pixels4_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
234
"movd (%1), %%mm0 \n\t"
235
"movd (%2), %%mm1 \n\t"
238
PAVGB" %%mm1, %%mm0 \n\t"
239
PAVGB" (%3), %%mm0 \n\t"
240
"movd %%mm0, (%3) \n\t"
244
"movd (%1), %%mm0 \n\t"
246
"movd (%1), %%mm1 \n\t"
248
PAVGB" (%2), %%mm0 \n\t"
249
PAVGB" 4(%2), %%mm1 \n\t"
250
PAVGB" (%3), %%mm0 \n\t"
251
"movd %%mm0, (%3) \n\t"
253
PAVGB" (%3), %%mm1 \n\t"
254
"movd %%mm1, (%3) \n\t"
256
"movd (%1), %%mm0 \n\t"
258
"movd (%1), %%mm1 \n\t"
260
PAVGB" 8(%2), %%mm0 \n\t"
261
PAVGB" 12(%2), %%mm1 \n\t"
262
PAVGB" (%3), %%mm0 \n\t"
263
"movd %%mm0, (%3) \n\t"
265
PAVGB" (%3), %%mm1 \n\t"
266
"movd %%mm1, (%3) \n\t"
271
#ifdef PIC //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used
272
:"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst)
274
:"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst)
276
:"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride)
281
static void DEF(avg_pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
286
"movq (%1), %%mm0 \n\t"
287
"movq (%2), %%mm1 \n\t"
290
PAVGB" %%mm1, %%mm0 \n\t"
291
PAVGB" (%3), %%mm0 \n\t"
292
"movq %%mm0, (%3) \n\t"
296
"movq (%1), %%mm0 \n\t"
298
"movq (%1), %%mm1 \n\t"
300
PAVGB" (%2), %%mm0 \n\t"
301
PAVGB" 8(%2), %%mm1 \n\t"
302
PAVGB" (%3), %%mm0 \n\t"
303
"movq %%mm0, (%3) \n\t"
305
PAVGB" (%3), %%mm1 \n\t"
306
"movq %%mm1, (%3) \n\t"
308
"movq (%1), %%mm0 \n\t"
310
"movq (%1), %%mm1 \n\t"
312
PAVGB" 16(%2), %%mm0 \n\t"
313
PAVGB" 24(%2), %%mm1 \n\t"
314
PAVGB" (%3), %%mm0 \n\t"
315
"movq %%mm0, (%3) \n\t"
317
PAVGB" (%3), %%mm1 \n\t"
318
"movq %%mm1, (%3) \n\t"
323
#ifdef PIC //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used
324
:"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst)
326
:"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst)
328
:"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride)
330
//the following should be used, though better not with gcc ...
331
/* :"+g"(h), "+r"(src1), "+r"(src2), "+r"(dst)
332
:"r"(src1Stride), "r"(dstStride)
336
static void DEF(put_pixels16_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
339
"lea (%3, %3), %%"REG_a" \n\t"
341
"movq (%1), %%mm0 \n\t"
342
"movq (%1, %3), %%mm1 \n\t"
343
"movq 8(%1), %%mm2 \n\t"
344
"movq 8(%1, %3), %%mm3 \n\t"
345
PAVGB" 1(%1), %%mm0 \n\t"
346
PAVGB" 1(%1, %3), %%mm1 \n\t"
347
PAVGB" 9(%1), %%mm2 \n\t"
348
PAVGB" 9(%1, %3), %%mm3 \n\t"
349
"movq %%mm0, (%2) \n\t"
350
"movq %%mm1, (%2, %3) \n\t"
351
"movq %%mm2, 8(%2) \n\t"
352
"movq %%mm3, 8(%2, %3) \n\t"
353
"add %%"REG_a", %1 \n\t"
354
"add %%"REG_a", %2 \n\t"
355
"movq (%1), %%mm0 \n\t"
356
"movq (%1, %3), %%mm1 \n\t"
357
"movq 8(%1), %%mm2 \n\t"
358
"movq 8(%1, %3), %%mm3 \n\t"
359
PAVGB" 1(%1), %%mm0 \n\t"
360
PAVGB" 1(%1, %3), %%mm1 \n\t"
361
PAVGB" 9(%1), %%mm2 \n\t"
362
PAVGB" 9(%1, %3), %%mm3 \n\t"
363
"add %%"REG_a", %1 \n\t"
364
"movq %%mm0, (%2) \n\t"
365
"movq %%mm1, (%2, %3) \n\t"
366
"movq %%mm2, 8(%2) \n\t"
367
"movq %%mm3, 8(%2, %3) \n\t"
368
"add %%"REG_a", %2 \n\t"
371
:"+g"(h), "+S"(pixels), "+D"(block)
372
:"r" ((x86_reg)line_size)
373
:"%"REG_a, "memory");
376
static void DEF(put_pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
381
"movq (%1), %%mm0 \n\t"
382
"movq 8(%1), %%mm1 \n\t"
383
PAVGB" (%2), %%mm0 \n\t"
384
PAVGB" 8(%2), %%mm1 \n\t"
387
"movq %%mm0, (%3) \n\t"
388
"movq %%mm1, 8(%3) \n\t"
392
"movq (%1), %%mm0 \n\t"
393
"movq 8(%1), %%mm1 \n\t"
395
PAVGB" (%2), %%mm0 \n\t"
396
PAVGB" 8(%2), %%mm1 \n\t"
397
"movq %%mm0, (%3) \n\t"
398
"movq %%mm1, 8(%3) \n\t"
400
"movq (%1), %%mm0 \n\t"
401
"movq 8(%1), %%mm1 \n\t"
403
PAVGB" 16(%2), %%mm0 \n\t"
404
PAVGB" 24(%2), %%mm1 \n\t"
405
"movq %%mm0, (%3) \n\t"
406
"movq %%mm1, 8(%3) \n\t"
411
#ifdef PIC //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used
412
:"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst)
414
:"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst)
416
:"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride)
418
//the following should be used, though better not with gcc ...
419
/* :"+g"(h), "+r"(src1), "+r"(src2), "+r"(dst)
420
:"r"(src1Stride), "r"(dstStride)
424
static void DEF(avg_pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
429
"movq (%1), %%mm0 \n\t"
430
"movq 8(%1), %%mm1 \n\t"
431
PAVGB" (%2), %%mm0 \n\t"
432
PAVGB" 8(%2), %%mm1 \n\t"
435
PAVGB" (%3), %%mm0 \n\t"
436
PAVGB" 8(%3), %%mm1 \n\t"
437
"movq %%mm0, (%3) \n\t"
438
"movq %%mm1, 8(%3) \n\t"
442
"movq (%1), %%mm0 \n\t"
443
"movq 8(%1), %%mm1 \n\t"
445
PAVGB" (%2), %%mm0 \n\t"
446
PAVGB" 8(%2), %%mm1 \n\t"
447
PAVGB" (%3), %%mm0 \n\t"
448
PAVGB" 8(%3), %%mm1 \n\t"
449
"movq %%mm0, (%3) \n\t"
450
"movq %%mm1, 8(%3) \n\t"
452
"movq (%1), %%mm0 \n\t"
453
"movq 8(%1), %%mm1 \n\t"
455
PAVGB" 16(%2), %%mm0 \n\t"
456
PAVGB" 24(%2), %%mm1 \n\t"
457
PAVGB" (%3), %%mm0 \n\t"
458
PAVGB" 8(%3), %%mm1 \n\t"
459
"movq %%mm0, (%3) \n\t"
460
"movq %%mm1, 8(%3) \n\t"
465
#ifdef PIC //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used
466
:"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst)
468
:"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst)
470
:"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride)
472
//the following should be used, though better not with gcc ...
473
/* :"+g"(h), "+r"(src1), "+r"(src2), "+r"(dst)
474
:"r"(src1Stride), "r"(dstStride)
478
static void DEF(put_no_rnd_pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h)
481
"pcmpeqb %%mm6, %%mm6 \n\t"
484
"movq (%1), %%mm0 \n\t"
485
"movq 8(%1), %%mm1 \n\t"
486
"movq (%2), %%mm2 \n\t"
487
"movq 8(%2), %%mm3 \n\t"
488
"pxor %%mm6, %%mm0 \n\t"
489
"pxor %%mm6, %%mm1 \n\t"
490
"pxor %%mm6, %%mm2 \n\t"
491
"pxor %%mm6, %%mm3 \n\t"
492
PAVGB" %%mm2, %%mm0 \n\t"
493
PAVGB" %%mm3, %%mm1 \n\t"
494
"pxor %%mm6, %%mm0 \n\t"
495
"pxor %%mm6, %%mm1 \n\t"
498
"movq %%mm0, (%3) \n\t"
499
"movq %%mm1, 8(%3) \n\t"
503
"movq (%1), %%mm0 \n\t"
504
"movq 8(%1), %%mm1 \n\t"
506
"movq (%2), %%mm2 \n\t"
507
"movq 8(%2), %%mm3 \n\t"
508
"pxor %%mm6, %%mm0 \n\t"
509
"pxor %%mm6, %%mm1 \n\t"
510
"pxor %%mm6, %%mm2 \n\t"
511
"pxor %%mm6, %%mm3 \n\t"
512
PAVGB" %%mm2, %%mm0 \n\t"
513
PAVGB" %%mm3, %%mm1 \n\t"
514
"pxor %%mm6, %%mm0 \n\t"
515
"pxor %%mm6, %%mm1 \n\t"
516
"movq %%mm0, (%3) \n\t"
517
"movq %%mm1, 8(%3) \n\t"
519
"movq (%1), %%mm0 \n\t"
520
"movq 8(%1), %%mm1 \n\t"
522
"movq 16(%2), %%mm2 \n\t"
523
"movq 24(%2), %%mm3 \n\t"
524
"pxor %%mm6, %%mm0 \n\t"
525
"pxor %%mm6, %%mm1 \n\t"
526
"pxor %%mm6, %%mm2 \n\t"
527
"pxor %%mm6, %%mm3 \n\t"
528
PAVGB" %%mm2, %%mm0 \n\t"
529
PAVGB" %%mm3, %%mm1 \n\t"
530
"pxor %%mm6, %%mm0 \n\t"
531
"pxor %%mm6, %%mm1 \n\t"
532
"movq %%mm0, (%3) \n\t"
533
"movq %%mm1, 8(%3) \n\t"
538
#ifdef PIC //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cannot be used
539
:"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst)
541
:"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst)
543
:"S"((x86_reg)src1Stride), "D"((x86_reg)dstStride)
545
//the following should be used, though better not with gcc ...
546
/* :"+g"(h), "+r"(src1), "+r"(src2), "+r"(dst)
547
:"r"(src1Stride), "r"(dstStride)
551
/* GL: this function does incorrect rounding if overflow */
552
static void DEF(put_no_rnd_pixels8_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
556
"lea (%3, %3), %%"REG_a" \n\t"
558
"movq (%1), %%mm0 \n\t"
559
"movq (%1, %3), %%mm2 \n\t"
560
"movq 1(%1), %%mm1 \n\t"
561
"movq 1(%1, %3), %%mm3 \n\t"
562
"add %%"REG_a", %1 \n\t"
563
"psubusb %%mm6, %%mm0 \n\t"
564
"psubusb %%mm6, %%mm2 \n\t"
565
PAVGB" %%mm1, %%mm0 \n\t"
566
PAVGB" %%mm3, %%mm2 \n\t"
567
"movq %%mm0, (%2) \n\t"
568
"movq %%mm2, (%2, %3) \n\t"
569
"movq (%1), %%mm0 \n\t"
570
"movq 1(%1), %%mm1 \n\t"
571
"movq (%1, %3), %%mm2 \n\t"
572
"movq 1(%1, %3), %%mm3 \n\t"
573
"add %%"REG_a", %2 \n\t"
574
"add %%"REG_a", %1 \n\t"
575
"psubusb %%mm6, %%mm0 \n\t"
576
"psubusb %%mm6, %%mm2 \n\t"
577
PAVGB" %%mm1, %%mm0 \n\t"
578
PAVGB" %%mm3, %%mm2 \n\t"
579
"movq %%mm0, (%2) \n\t"
580
"movq %%mm2, (%2, %3) \n\t"
581
"add %%"REG_a", %2 \n\t"
584
:"+g"(h), "+S"(pixels), "+D"(block)
585
:"r" ((x86_reg)line_size)
586
:"%"REG_a, "memory");
589
static void DEF(put_pixels8_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
592
"lea (%3, %3), %%"REG_a" \n\t"
593
"movq (%1), %%mm0 \n\t"
596
"movq (%1, %3), %%mm1 \n\t"
597
"movq (%1, %%"REG_a"), %%mm2 \n\t"
598
"add %%"REG_a", %1 \n\t"
599
PAVGB" %%mm1, %%mm0 \n\t"
600
PAVGB" %%mm2, %%mm1 \n\t"
601
"movq %%mm0, (%2, %3) \n\t"
602
"movq %%mm1, (%2, %%"REG_a") \n\t"
603
"movq (%1, %3), %%mm1 \n\t"
604
"movq (%1, %%"REG_a"), %%mm0 \n\t"
605
"add %%"REG_a", %2 \n\t"
606
"add %%"REG_a", %1 \n\t"
607
PAVGB" %%mm1, %%mm2 \n\t"
608
PAVGB" %%mm0, %%mm1 \n\t"
609
"movq %%mm2, (%2, %3) \n\t"
610
"movq %%mm1, (%2, %%"REG_a") \n\t"
611
"add %%"REG_a", %2 \n\t"
614
:"+g"(h), "+S"(pixels), "+D" (block)
615
:"r" ((x86_reg)line_size)
616
:"%"REG_a, "memory");
619
/* GL: this function does incorrect rounding if overflow */
620
static void DEF(put_no_rnd_pixels8_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
624
"lea (%3, %3), %%"REG_a" \n\t"
625
"movq (%1), %%mm0 \n\t"
628
"movq (%1, %3), %%mm1 \n\t"
629
"movq (%1, %%"REG_a"), %%mm2 \n\t"
630
"add %%"REG_a", %1 \n\t"
631
"psubusb %%mm6, %%mm1 \n\t"
632
PAVGB" %%mm1, %%mm0 \n\t"
633
PAVGB" %%mm2, %%mm1 \n\t"
634
"movq %%mm0, (%2, %3) \n\t"
635
"movq %%mm1, (%2, %%"REG_a") \n\t"
636
"movq (%1, %3), %%mm1 \n\t"
637
"movq (%1, %%"REG_a"), %%mm0 \n\t"
638
"add %%"REG_a", %2 \n\t"
639
"add %%"REG_a", %1 \n\t"
640
"psubusb %%mm6, %%mm1 \n\t"
641
PAVGB" %%mm1, %%mm2 \n\t"
642
PAVGB" %%mm0, %%mm1 \n\t"
643
"movq %%mm2, (%2, %3) \n\t"
644
"movq %%mm1, (%2, %%"REG_a") \n\t"
645
"add %%"REG_a", %2 \n\t"
648
:"+g"(h), "+S"(pixels), "+D" (block)
649
:"r" ((x86_reg)line_size)
650
:"%"REG_a, "memory");
653
static void DEF(avg_pixels8)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
656
"lea (%3, %3), %%"REG_a" \n\t"
658
"movq (%2), %%mm0 \n\t"
659
"movq (%2, %3), %%mm1 \n\t"
660
PAVGB" (%1), %%mm0 \n\t"
661
PAVGB" (%1, %3), %%mm1 \n\t"
662
"movq %%mm0, (%2) \n\t"
663
"movq %%mm1, (%2, %3) \n\t"
664
"add %%"REG_a", %1 \n\t"
665
"add %%"REG_a", %2 \n\t"
666
"movq (%2), %%mm0 \n\t"
667
"movq (%2, %3), %%mm1 \n\t"
668
PAVGB" (%1), %%mm0 \n\t"
669
PAVGB" (%1, %3), %%mm1 \n\t"
670
"add %%"REG_a", %1 \n\t"
671
"movq %%mm0, (%2) \n\t"
672
"movq %%mm1, (%2, %3) \n\t"
673
"add %%"REG_a", %2 \n\t"
676
:"+g"(h), "+S"(pixels), "+D"(block)
677
:"r" ((x86_reg)line_size)
678
:"%"REG_a, "memory");
681
static void DEF(avg_pixels8_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
684
"lea (%3, %3), %%"REG_a" \n\t"
686
"movq (%1), %%mm0 \n\t"
687
"movq (%1, %3), %%mm2 \n\t"
688
PAVGB" 1(%1), %%mm0 \n\t"
689
PAVGB" 1(%1, %3), %%mm2 \n\t"
690
PAVGB" (%2), %%mm0 \n\t"
691
PAVGB" (%2, %3), %%mm2 \n\t"
692
"add %%"REG_a", %1 \n\t"
693
"movq %%mm0, (%2) \n\t"
694
"movq %%mm2, (%2, %3) \n\t"
695
"movq (%1), %%mm0 \n\t"
696
"movq (%1, %3), %%mm2 \n\t"
697
PAVGB" 1(%1), %%mm0 \n\t"
698
PAVGB" 1(%1, %3), %%mm2 \n\t"
699
"add %%"REG_a", %2 \n\t"
700
"add %%"REG_a", %1 \n\t"
701
PAVGB" (%2), %%mm0 \n\t"
702
PAVGB" (%2, %3), %%mm2 \n\t"
703
"movq %%mm0, (%2) \n\t"
704
"movq %%mm2, (%2, %3) \n\t"
705
"add %%"REG_a", %2 \n\t"
708
:"+g"(h), "+S"(pixels), "+D"(block)
709
:"r" ((x86_reg)line_size)
710
:"%"REG_a, "memory");
713
static void DEF(avg_pixels8_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
716
"lea (%3, %3), %%"REG_a" \n\t"
717
"movq (%1), %%mm0 \n\t"
720
"movq (%1, %3), %%mm1 \n\t"
721
"movq (%1, %%"REG_a"), %%mm2 \n\t"
722
"add %%"REG_a", %1 \n\t"
723
PAVGB" %%mm1, %%mm0 \n\t"
724
PAVGB" %%mm2, %%mm1 \n\t"
725
"movq (%2, %3), %%mm3 \n\t"
726
"movq (%2, %%"REG_a"), %%mm4 \n\t"
727
PAVGB" %%mm3, %%mm0 \n\t"
728
PAVGB" %%mm4, %%mm1 \n\t"
729
"movq %%mm0, (%2, %3) \n\t"
730
"movq %%mm1, (%2, %%"REG_a") \n\t"
731
"movq (%1, %3), %%mm1 \n\t"
732
"movq (%1, %%"REG_a"), %%mm0 \n\t"
733
PAVGB" %%mm1, %%mm2 \n\t"
734
PAVGB" %%mm0, %%mm1 \n\t"
735
"add %%"REG_a", %2 \n\t"
736
"add %%"REG_a", %1 \n\t"
737
"movq (%2, %3), %%mm3 \n\t"
738
"movq (%2, %%"REG_a"), %%mm4 \n\t"
739
PAVGB" %%mm3, %%mm2 \n\t"
740
PAVGB" %%mm4, %%mm1 \n\t"
741
"movq %%mm2, (%2, %3) \n\t"
742
"movq %%mm1, (%2, %%"REG_a") \n\t"
743
"add %%"REG_a", %2 \n\t"
746
:"+g"(h), "+S"(pixels), "+D"(block)
747
:"r" ((x86_reg)line_size)
748
:"%"REG_a, "memory");
751
/* Note this is not correctly rounded, but this function is only
752
* used for B-frames so it does not matter. */
753
static void DEF(avg_pixels8_xy2)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
757
"lea (%3, %3), %%"REG_a" \n\t"
758
"movq (%1), %%mm0 \n\t"
759
PAVGB" 1(%1), %%mm0 \n\t"
762
"movq (%1, %%"REG_a"), %%mm2 \n\t"
763
"movq (%1, %3), %%mm1 \n\t"
764
"psubusb %%mm6, %%mm2 \n\t"
765
PAVGB" 1(%1, %3), %%mm1 \n\t"
766
PAVGB" 1(%1, %%"REG_a"), %%mm2 \n\t"
767
"add %%"REG_a", %1 \n\t"
768
PAVGB" %%mm1, %%mm0 \n\t"
769
PAVGB" %%mm2, %%mm1 \n\t"
770
PAVGB" (%2), %%mm0 \n\t"
771
PAVGB" (%2, %3), %%mm1 \n\t"
772
"movq %%mm0, (%2) \n\t"
773
"movq %%mm1, (%2, %3) \n\t"
774
"movq (%1, %3), %%mm1 \n\t"
775
"movq (%1, %%"REG_a"), %%mm0 \n\t"
776
PAVGB" 1(%1, %3), %%mm1 \n\t"
777
PAVGB" 1(%1, %%"REG_a"), %%mm0 \n\t"
778
"add %%"REG_a", %2 \n\t"
779
"add %%"REG_a", %1 \n\t"
780
PAVGB" %%mm1, %%mm2 \n\t"
781
PAVGB" %%mm0, %%mm1 \n\t"
782
PAVGB" (%2), %%mm2 \n\t"
783
PAVGB" (%2, %3), %%mm1 \n\t"
784
"movq %%mm2, (%2) \n\t"
785
"movq %%mm1, (%2, %3) \n\t"
786
"add %%"REG_a", %2 \n\t"
789
:"+g"(h), "+S"(pixels), "+D"(block)
790
:"r" ((x86_reg)line_size)
791
:"%"REG_a, "memory");
794
static void DEF(avg_pixels4)(uint8_t *block, const uint8_t *pixels, int line_size, int h)
798
"movd (%1), %%mm0 \n\t"
799
"movd (%1, %2), %%mm1 \n\t"
800
"movd (%1, %2, 2), %%mm2 \n\t"
801
"movd (%1, %3), %%mm3 \n\t"
802
PAVGB" (%0), %%mm0 \n\t"
803
PAVGB" (%0, %2), %%mm1 \n\t"
804
PAVGB" (%0, %2, 2), %%mm2 \n\t"
805
PAVGB" (%0, %3), %%mm3 \n\t"
806
"movd %%mm0, (%1) \n\t"
807
"movd %%mm1, (%1, %2) \n\t"
808
"movd %%mm2, (%1, %2, 2) \n\t"
809
"movd %%mm3, (%1, %3) \n\t"
810
::"S"(pixels), "D"(block),
811
"r" ((x86_reg)line_size), "r"((x86_reg)3L*line_size)
813
block += 4*line_size;
814
pixels += 4*line_size;
819
//FIXME the following could be optimized too ...
820
static void DEF(put_no_rnd_pixels16_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){
821
DEF(put_no_rnd_pixels8_x2)(block , pixels , line_size, h);
822
DEF(put_no_rnd_pixels8_x2)(block+8, pixels+8, line_size, h);
824
static void DEF(put_pixels16_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){
825
DEF(put_pixels8_y2)(block , pixels , line_size, h);
826
DEF(put_pixels8_y2)(block+8, pixels+8, line_size, h);
828
static void DEF(put_no_rnd_pixels16_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){
829
DEF(put_no_rnd_pixels8_y2)(block , pixels , line_size, h);
830
DEF(put_no_rnd_pixels8_y2)(block+8, pixels+8, line_size, h);
832
static void DEF(avg_pixels16)(uint8_t *block, const uint8_t *pixels, int line_size, int h){
833
DEF(avg_pixels8)(block , pixels , line_size, h);
834
DEF(avg_pixels8)(block+8, pixels+8, line_size, h);
836
static void DEF(avg_pixels16_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){
837
DEF(avg_pixels8_x2)(block , pixels , line_size, h);
838
DEF(avg_pixels8_x2)(block+8, pixels+8, line_size, h);
840
static void DEF(avg_pixels16_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){
841
DEF(avg_pixels8_y2)(block , pixels , line_size, h);
842
DEF(avg_pixels8_y2)(block+8, pixels+8, line_size, h);
844
static void DEF(avg_pixels16_xy2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){
845
DEF(avg_pixels8_xy2)(block , pixels , line_size, h);
846
DEF(avg_pixels8_xy2)(block+8, pixels+8, line_size, h);
849
#define QPEL_2TAP_L3(OPNAME) \
850
static void DEF(OPNAME ## 2tap_qpel16_l3)(uint8_t *dst, uint8_t *src, int stride, int h, int off1, int off2){\
853
"movq (%1,%2), %%mm0 \n\t"\
854
"movq 8(%1,%2), %%mm1 \n\t"\
855
PAVGB" (%1,%3), %%mm0 \n\t"\
856
PAVGB" 8(%1,%3), %%mm1 \n\t"\
857
PAVGB" (%1), %%mm0 \n\t"\
858
PAVGB" 8(%1), %%mm1 \n\t"\
859
STORE_OP( (%1,%4),%%mm0)\
860
STORE_OP(8(%1,%4),%%mm1)\
861
"movq %%mm0, (%1,%4) \n\t"\
862
"movq %%mm1, 8(%1,%4) \n\t"\
867
:"r"((x86_reg)off1), "r"((x86_reg)off2),\
868
"r"((x86_reg)(dst-src)), "r"((x86_reg)stride)\
872
static void DEF(OPNAME ## 2tap_qpel8_l3)(uint8_t *dst, uint8_t *src, int stride, int h, int off1, int off2){\
875
"movq (%1,%2), %%mm0 \n\t"\
876
PAVGB" (%1,%3), %%mm0 \n\t"\
877
PAVGB" (%1), %%mm0 \n\t"\
878
STORE_OP((%1,%4),%%mm0)\
879
"movq %%mm0, (%1,%4) \n\t"\
884
:"r"((x86_reg)off1), "r"((x86_reg)off2),\
885
"r"((x86_reg)(dst-src)), "r"((x86_reg)stride)\
890
#define STORE_OP(a,b) PAVGB" "#a","#b" \n\t"
893
#define STORE_OP(a,b)