1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
|
/*
* Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
* Copyright (c) 2013 Janne Grunau <janne-libav@jannau.net>
*
* This file is part of Libav.
*
* Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/aarch64/asm.S"
#include "neon.S"
/* H.264 qpel MC */
.macro lowpass_const r
movz \r, #20, lsl #16
movk \r, #5
mov v6.S[0], \r
.endm
//trashes v0-v5
.macro lowpass_8 r0, r1, r2, r3, d0, d1, narrow=1
ext v2.8B, \r0\().8B, \r1\().8B, #2
ext v3.8B, \r0\().8B, \r1\().8B, #3
uaddl v2.8H, v2.8B, v3.8B
ext v4.8B, \r0\().8B, \r1\().8B, #1
ext v5.8B, \r0\().8B, \r1\().8B, #4
uaddl v4.8H, v4.8B, v5.8B
ext v1.8B, \r0\().8B, \r1\().8B, #5
uaddl \d0\().8H, \r0\().8B, v1.8B
ext v0.8B, \r2\().8B, \r3\().8B, #2
mla \d0\().8H, v2.8H, v6.H[1]
ext v1.8B, \r2\().8B, \r3\().8B, #3
uaddl v0.8H, v0.8B, v1.8B
ext v1.8B, \r2\().8B, \r3\().8B, #1
mls \d0\().8H, v4.8H, v6.H[0]
ext v3.8B, \r2\().8B, \r3\().8B, #4
uaddl v1.8H, v1.8B, v3.8B
ext v2.8B, \r2\().8B, \r3\().8B, #5
uaddl \d1\().8H, \r2\().8B, v2.8B
mla \d1\().8H, v0.8H, v6.H[1]
mls \d1\().8H, v1.8H, v6.H[0]
.if \narrow
sqrshrun \d0\().8B, \d0\().8H, #5
sqrshrun \d1\().8B, \d1\().8H, #5
.endif
.endm
//trashes v0-v5, v7, v30-v31
.macro lowpass_8H r0, r1
ext v0.16B, \r0\().16B, \r0\().16B, #2
ext v1.16B, \r0\().16B, \r0\().16B, #3
uaddl v0.8H, v0.8B, v1.8B
ext v2.16B, \r0\().16B, \r0\().16B, #1
ext v3.16B, \r0\().16B, \r0\().16B, #4
uaddl v2.8H, v2.8B, v3.8B
ext v30.16B, \r0\().16B, \r0\().16B, #5
uaddl \r0\().8H, \r0\().8B, v30.8B
ext v4.16B, \r1\().16B, \r1\().16B, #2
mla \r0\().8H, v0.8H, v6.H[1]
ext v5.16B, \r1\().16B, \r1\().16B, #3
uaddl v4.8H, v4.8B, v5.8B
ext v7.16B, \r1\().16B, \r1\().16B, #1
mls \r0\().8H, v2.8H, v6.H[0]
ext v0.16B, \r1\().16B, \r1\().16B, #4
uaddl v7.8H, v7.8B, v0.8B
ext v31.16B, \r1\().16B, \r1\().16B, #5
uaddl \r1\().8H, \r1\().8B, v31.8B
mla \r1\().8H, v4.8H, v6.H[1]
mls \r1\().8H, v7.8H, v6.H[0]
.endm
// trashes v2-v5, v30
.macro lowpass_8_1 r0, r1, d0, narrow=1
ext v2.8B, \r0\().8B, \r1\().8B, #2
ext v3.8B, \r0\().8B, \r1\().8B, #3
uaddl v2.8H, v2.8B, v3.8B
ext v4.8B, \r0\().8B, \r1\().8B, #1
ext v5.8B, \r0\().8B, \r1\().8B, #4
uaddl v4.8H, v4.8B, v5.8B
ext v30.8B, \r0\().8B, \r1\().8B, #5
uaddl \d0\().8H, \r0\().8B, v30.8B
mla \d0\().8H, v2.8H, v6.H[1]
mls \d0\().8H, v4.8H, v6.H[0]
.if \narrow
sqrshrun \d0\().8B, \d0\().8H, #5
.endif
.endm
// trashed v0-v7
.macro lowpass_8.16 r0, r1, r2
ext v1.16B, \r0\().16B, \r1\().16B, #4
ext v0.16B, \r0\().16B, \r1\().16B, #6
saddl v5.4S, v1.4H, v0.4H
ext v2.16B, \r0\().16B, \r1\().16B, #2
saddl2 v1.4S, v1.8H, v0.8H
ext v3.16B, \r0\().16B, \r1\().16B, #8
saddl v6.4S, v2.4H, v3.4H
ext \r1\().16B, \r0\().16B, \r1\().16B, #10
saddl2 v2.4S, v2.8H, v3.8H
saddl v0.4S, \r0\().4H, \r1\().4H
saddl2 v4.4S, \r0\().8H, \r1\().8H
shl v3.4S, v5.4S, #4
shl v5.4S, v5.4S, #2
shl v7.4S, v6.4S, #2
add v5.4S, v5.4S, v3.4S
add v6.4S, v6.4S, v7.4S
shl v3.4S, v1.4S, #4
shl v1.4S, v1.4S, #2
shl v7.4S, v2.4S, #2
add v1.4S, v1.4S, v3.4S
add v2.4S, v2.4S, v7.4S
add v5.4S, v5.4S, v0.4S
sub v5.4S, v5.4S, v6.4S
add v1.4S, v1.4S, v4.4S
sub v1.4S, v1.4S, v2.4S
rshrn v5.4H, v5.4S, #10
rshrn2 v5.8H, v1.4S, #10
sqxtun \r2\().8B, v5.8H
.endm
function put_h264_qpel16_h_lowpass_neon_packed
mov x4, x30
mov x12, #16
mov x3, #8
bl put_h264_qpel8_h_lowpass_neon
sub x1, x1, x2, lsl #4
add x1, x1, #8
mov x12, #16
mov x30, x4
b put_h264_qpel8_h_lowpass_neon
endfunc
.macro h264_qpel_h_lowpass type
function \type\()_h264_qpel16_h_lowpass_neon
mov x13, x30
mov x12, #16
bl \type\()_h264_qpel8_h_lowpass_neon
sub x0, x0, x3, lsl #4
sub x1, x1, x2, lsl #4
add x0, x0, #8
add x1, x1, #8
mov x12, #16
mov x30, x13
endfunc
function \type\()_h264_qpel8_h_lowpass_neon
1: ld1 {v28.8B, v29.8B}, [x1], x2
ld1 {v16.8B, v17.8B}, [x1], x2
subs x12, x12, #2
lowpass_8 v28, v29, v16, v17, v28, v16
.ifc \type,avg
ld1 {v2.8B}, [x0], x3
urhadd v28.8B, v28.8B, v2.8B
ld1 {v3.8B}, [x0]
urhadd v16.8B, v16.8B, v3.8B
sub x0, x0, x3
.endif
st1 {v28.8B}, [x0], x3
st1 {v16.8B}, [x0], x3
b.ne 1b
ret
endfunc
.endm
h264_qpel_h_lowpass put
h264_qpel_h_lowpass avg
.macro h264_qpel_h_lowpass_l2 type
function \type\()_h264_qpel16_h_lowpass_l2_neon
mov x13, x30
mov x12, #16
bl \type\()_h264_qpel8_h_lowpass_l2_neon
sub x0, x0, x2, lsl #4
sub x1, x1, x2, lsl #4
sub x3, x3, x2, lsl #4
add x0, x0, #8
add x1, x1, #8
add x3, x3, #8
mov x12, #16
mov x30, x13
endfunc
function \type\()_h264_qpel8_h_lowpass_l2_neon
1: ld1 {v26.8B, v27.8B}, [x1], x2
ld1 {v16.8B, v17.8B}, [x1], x2
ld1 {v28.8B}, [x3], x2
ld1 {v29.8B}, [x3], x2
subs x12, x12, #2
lowpass_8 v26, v27, v16, v17, v26, v27
urhadd v26.8B, v26.8B, v28.8B
urhadd v27.8B, v27.8B, v29.8B
.ifc \type,avg
ld1 {v2.8B}, [x0], x2
urhadd v26.8B, v26.8B, v2.8B
ld1 {v3.8B}, [x0]
urhadd v27.8B, v27.8B, v3.8B
sub x0, x0, x2
.endif
st1 {v26.8B}, [x0], x2
st1 {v27.8B}, [x0], x2
b.ne 1b
ret
endfunc
.endm
h264_qpel_h_lowpass_l2 put
h264_qpel_h_lowpass_l2 avg
function put_h264_qpel16_v_lowpass_neon_packed
mov x4, x30
mov x2, #8
bl put_h264_qpel8_v_lowpass_neon
sub x1, x1, x3, lsl #2
bl put_h264_qpel8_v_lowpass_neon
sub x1, x1, x3, lsl #4
sub x1, x1, x3, lsl #2
add x1, x1, #8
bl put_h264_qpel8_v_lowpass_neon
sub x1, x1, x3, lsl #2
mov x30, x4
b put_h264_qpel8_v_lowpass_neon
endfunc
.macro h264_qpel_v_lowpass type
function \type\()_h264_qpel16_v_lowpass_neon
mov x4, x30
bl \type\()_h264_qpel8_v_lowpass_neon
sub x1, x1, x3, lsl #2
bl \type\()_h264_qpel8_v_lowpass_neon
sub x0, x0, x2, lsl #4
add x0, x0, #8
sub x1, x1, x3, lsl #4
sub x1, x1, x3, lsl #2
add x1, x1, #8
bl \type\()_h264_qpel8_v_lowpass_neon
sub x1, x1, x3, lsl #2
mov x30, x4
endfunc
function \type\()_h264_qpel8_v_lowpass_neon
ld1 {v16.8B}, [x1], x3
ld1 {v18.8B}, [x1], x3
ld1 {v20.8B}, [x1], x3
ld1 {v22.8B}, [x1], x3
ld1 {v24.8B}, [x1], x3
ld1 {v26.8B}, [x1], x3
ld1 {v28.8B}, [x1], x3
ld1 {v30.8B}, [x1], x3
ld1 {v17.8B}, [x1], x3
ld1 {v19.8B}, [x1], x3
ld1 {v21.8B}, [x1], x3
ld1 {v23.8B}, [x1], x3
ld1 {v25.8B}, [x1]
transpose_8x8B v16, v18, v20, v22, v24, v26, v28, v30, v0, v1
transpose_8x8B v17, v19, v21, v23, v25, v27, v29, v31, v0, v1
lowpass_8 v16, v17, v18, v19, v16, v17
lowpass_8 v20, v21, v22, v23, v18, v19
lowpass_8 v24, v25, v26, v27, v20, v21
lowpass_8 v28, v29, v30, v31, v22, v23
transpose_8x8B v16, v17, v18, v19, v20, v21, v22, v23, v0, v1
.ifc \type,avg
ld1 {v24.8B}, [x0], x2
urhadd v16.8B, v16.8B, v24.8B
ld1 {v25.8B}, [x0], x2
urhadd v17.8B, v17.8B, v25.8B
ld1 {v26.8B}, [x0], x2
urhadd v18.8B, v18.8B, v26.8B
ld1 {v27.8B}, [x0], x2
urhadd v19.8B, v19.8B, v27.8B
ld1 {v28.8B}, [x0], x2
urhadd v20.8B, v20.8B, v28.8B
ld1 {v29.8B}, [x0], x2
urhadd v21.8B, v21.8B, v29.8B
ld1 {v30.8B}, [x0], x2
urhadd v22.8B, v22.8B, v30.8B
ld1 {v31.8B}, [x0], x2
urhadd v23.8B, v23.8B, v31.8B
sub x0, x0, x2, lsl #3
.endif
st1 {v16.8B}, [x0], x2
st1 {v17.8B}, [x0], x2
st1 {v18.8B}, [x0], x2
st1 {v19.8B}, [x0], x2
st1 {v20.8B}, [x0], x2
st1 {v21.8B}, [x0], x2
st1 {v22.8B}, [x0], x2
st1 {v23.8B}, [x0], x2
ret
endfunc
.endm
h264_qpel_v_lowpass put
h264_qpel_v_lowpass avg
.macro h264_qpel_v_lowpass_l2 type
function \type\()_h264_qpel16_v_lowpass_l2_neon
mov x4, x30
bl \type\()_h264_qpel8_v_lowpass_l2_neon
sub x1, x1, x3, lsl #2
bl \type\()_h264_qpel8_v_lowpass_l2_neon
sub x0, x0, x3, lsl #4
sub x12, x12, x2, lsl #4
add x0, x0, #8
add x12, x12, #8
sub x1, x1, x3, lsl #4
sub x1, x1, x3, lsl #2
add x1, x1, #8
bl \type\()_h264_qpel8_v_lowpass_l2_neon
sub x1, x1, x3, lsl #2
mov x30, x4
endfunc
function \type\()_h264_qpel8_v_lowpass_l2_neon
ld1 {v16.8B}, [x1], x3
ld1 {v18.8B}, [x1], x3
ld1 {v20.8B}, [x1], x3
ld1 {v22.8B}, [x1], x3
ld1 {v24.8B}, [x1], x3
ld1 {v26.8B}, [x1], x3
ld1 {v28.8B}, [x1], x3
ld1 {v30.8B}, [x1], x3
ld1 {v17.8B}, [x1], x3
ld1 {v19.8B}, [x1], x3
ld1 {v21.8B}, [x1], x3
ld1 {v23.8B}, [x1], x3
ld1 {v25.8B}, [x1]
transpose_8x8B v16, v18, v20, v22, v24, v26, v28, v30, v0, v1
transpose_8x8B v17, v19, v21, v23, v25, v27, v29, v31, v0, v1
lowpass_8 v16, v17, v18, v19, v16, v17
lowpass_8 v20, v21, v22, v23, v18, v19
lowpass_8 v24, v25, v26, v27, v20, v21
lowpass_8 v28, v29, v30, v31, v22, v23
transpose_8x8B v16, v17, v18, v19, v20, v21, v22, v23, v0, v1
ld1 {v24.8B}, [x12], x2
ld1 {v25.8B}, [x12], x2
ld1 {v26.8B}, [x12], x2
ld1 {v27.8B}, [x12], x2
ld1 {v28.8B}, [x12], x2
urhadd v16.8B, v24.8B, v16.8B
urhadd v17.8B, v25.8B, v17.8B
ld1 {v29.8B}, [x12], x2
urhadd v18.8B, v26.8B, v18.8B
urhadd v19.8B, v27.8B, v19.8B
ld1 {v30.8B}, [x12], x2
urhadd v20.8B, v28.8B, v20.8B
urhadd v21.8B, v29.8B, v21.8B
ld1 {v31.8B}, [x12], x2
urhadd v22.8B, v30.8B, v22.8B
urhadd v23.8B, v31.8B, v23.8B
.ifc \type,avg
ld1 {v24.8B}, [x0], x3
urhadd v16.8B, v16.8B, v24.8B
ld1 {v25.8B}, [x0], x3
urhadd v17.8B, v17.8B, v25.8B
ld1 {v26.8B}, [x0], x3
urhadd v18.8B, v18.8B, v26.8B
ld1 {v27.8B}, [x0], x3
urhadd v19.8B, v19.8B, v27.8B
ld1 {v28.8B}, [x0], x3
urhadd v20.8B, v20.8B, v28.8B
ld1 {v29.8B}, [x0], x3
urhadd v21.8B, v21.8B, v29.8B
ld1 {v30.8B}, [x0], x3
urhadd v22.8B, v22.8B, v30.8B
ld1 {v31.8B}, [x0], x3
urhadd v23.8B, v23.8B, v31.8B
sub x0, x0, x3, lsl #3
.endif
st1 {v16.8B}, [x0], x3
st1 {v17.8B}, [x0], x3
st1 {v18.8B}, [x0], x3
st1 {v19.8B}, [x0], x3
st1 {v20.8B}, [x0], x3
st1 {v21.8B}, [x0], x3
st1 {v22.8B}, [x0], x3
st1 {v23.8B}, [x0], x3
ret
endfunc
.endm
h264_qpel_v_lowpass_l2 put
h264_qpel_v_lowpass_l2 avg
function put_h264_qpel8_hv_lowpass_neon_top
lowpass_const w12
ld1 {v16.8H}, [x1], x3
ld1 {v17.8H}, [x1], x3
ld1 {v18.8H}, [x1], x3
ld1 {v19.8H}, [x1], x3
ld1 {v20.8H}, [x1], x3
ld1 {v21.8H}, [x1], x3
ld1 {v22.8H}, [x1], x3
ld1 {v23.8H}, [x1], x3
ld1 {v24.8H}, [x1], x3
ld1 {v25.8H}, [x1], x3
ld1 {v26.8H}, [x1], x3
ld1 {v27.8H}, [x1], x3
ld1 {v28.8H}, [x1]
lowpass_8H v16, v17
lowpass_8H v18, v19
lowpass_8H v20, v21
lowpass_8H v22, v23
lowpass_8H v24, v25
lowpass_8H v26, v27
lowpass_8H v28, v29
transpose_8x8H v16, v17, v18, v19, v20, v21, v22, v23, v0, v1
transpose_8x8H v24, v25, v26, v27, v28, v29, v30, v31, v0, v1
lowpass_8.16 v16, v24, v16
lowpass_8.16 v17, v25, v17
lowpass_8.16 v18, v26, v18
lowpass_8.16 v19, v27, v19
lowpass_8.16 v20, v28, v20
lowpass_8.16 v21, v29, v21
lowpass_8.16 v22, v30, v22
lowpass_8.16 v23, v31, v23
transpose_8x8B v16, v17, v18, v19, v20, v21, v22, v23, v0, v1
ret
endfunc
.macro h264_qpel8_hv_lowpass type
function \type\()_h264_qpel8_hv_lowpass_neon
mov x10, x30
bl put_h264_qpel8_hv_lowpass_neon_top
.ifc \type,avg
ld1 {v0.8B}, [x0], x2
urhadd v16.8B, v16.8B, v0.8B
ld1 {v1.8B}, [x0], x2
urhadd v17.8B, v17.8B, v1.8B
ld1 {v2.8B}, [x0], x2
urhadd v18.8B, v18.8B, v2.8B
ld1 {v3.8B}, [x0], x2
urhadd v19.8B, v19.8B, v3.8B
ld1 {v4.8B}, [x0], x2
urhadd v20.8B, v20.8B, v4.8B
ld1 {v5.8B}, [x0], x2
urhadd v21.8B, v21.8B, v5.8B
ld1 {v6.8B}, [x0], x2
urhadd v22.8B, v22.8B, v6.8B
ld1 {v7.8B}, [x0], x2
urhadd v23.8B, v23.8B, v7.8B
sub x0, x0, x2, lsl #3
.endif
st1 {v16.8B}, [x0], x2
st1 {v17.8B}, [x0], x2
st1 {v18.8B}, [x0], x2
st1 {v19.8B}, [x0], x2
st1 {v20.8B}, [x0], x2
st1 {v21.8B}, [x0], x2
st1 {v22.8B}, [x0], x2
st1 {v23.8B}, [x0], x2
ret x10
endfunc
.endm
h264_qpel8_hv_lowpass put
h264_qpel8_hv_lowpass avg
.macro h264_qpel8_hv_lowpass_l2 type
function \type\()_h264_qpel8_hv_lowpass_l2_neon
mov x10, x30
bl put_h264_qpel8_hv_lowpass_neon_top
ld1 {v0.8B, v1.8B}, [x2], #16
ld1 {v2.8B, v3.8B}, [x2], #16
urhadd v0.8B, v0.8B, v16.8B
urhadd v1.8B, v1.8B, v17.8B
ld1 {v4.8B, v5.8B}, [x2], #16
urhadd v2.8B, v2.8B, v18.8B
urhadd v3.8B, v3.8B, v19.8B
ld1 {v6.8B, v7.8B}, [x2], #16
urhadd v4.8B, v4.8B, v20.8B
urhadd v5.8B, v5.8B, v21.8B
urhadd v6.8B, v6.8B, v22.8B
urhadd v7.8B, v7.8B, v23.8B
.ifc \type,avg
ld1 {v16.8B}, [x0], x3
urhadd v0.8B, v0.8B, v16.8B
ld1 {v17.8B}, [x0], x3
urhadd v1.8B, v1.8B, v17.8B
ld1 {v18.8B}, [x0], x3
urhadd v2.8B, v2.8B, v18.8B
ld1 {v19.8B}, [x0], x3
urhadd v3.8B, v3.8B, v19.8B
ld1 {v20.8B}, [x0], x3
urhadd v4.8B, v4.8B, v20.8B
ld1 {v21.8B}, [x0], x3
urhadd v5.8B, v5.8B, v21.8B
ld1 {v22.8B}, [x0], x3
urhadd v6.8B, v6.8B, v22.8B
ld1 {v23.8B}, [x0], x3
urhadd v7.8B, v7.8B, v23.8B
sub x0, x0, x3, lsl #3
.endif
st1 {v0.8B}, [x0], x3
st1 {v1.8B}, [x0], x3
st1 {v2.8B}, [x0], x3
st1 {v3.8B}, [x0], x3
st1 {v4.8B}, [x0], x3
st1 {v5.8B}, [x0], x3
st1 {v6.8B}, [x0], x3
st1 {v7.8B}, [x0], x3
ret x10
endfunc
.endm
h264_qpel8_hv_lowpass_l2 put
h264_qpel8_hv_lowpass_l2 avg
.macro h264_qpel16_hv type
function \type\()_h264_qpel16_hv_lowpass_neon
mov x13, x30
bl \type\()_h264_qpel8_hv_lowpass_neon
sub x1, x1, x3, lsl #2
bl \type\()_h264_qpel8_hv_lowpass_neon
sub x1, x1, x3, lsl #4
sub x1, x1, x3, lsl #2
add x1, x1, #8
sub x0, x0, x2, lsl #4
add x0, x0, #8
bl \type\()_h264_qpel8_hv_lowpass_neon
sub x1, x1, x3, lsl #2
mov x30, x13
b \type\()_h264_qpel8_hv_lowpass_neon
endfunc
function \type\()_h264_qpel16_hv_lowpass_l2_neon
mov x13, x30
sub x2, x4, #256
bl \type\()_h264_qpel8_hv_lowpass_l2_neon
sub x1, x1, x3, lsl #2
bl \type\()_h264_qpel8_hv_lowpass_l2_neon
sub x1, x1, x3, lsl #4
sub x1, x1, x3, lsl #2
add x1, x1, #8
sub x0, x0, x3, lsl #4
add x0, x0, #8
bl \type\()_h264_qpel8_hv_lowpass_l2_neon
sub x1, x1, x3, lsl #2
mov x30, x13
b \type\()_h264_qpel8_hv_lowpass_l2_neon
endfunc
.endm
h264_qpel16_hv put
h264_qpel16_hv avg
.macro h264_qpel8 type
function ff_\type\()_h264_qpel8_mc10_neon, export=1
lowpass_const w3
mov x3, x1
sub x1, x1, #2
mov x12, #8
b \type\()_h264_qpel8_h_lowpass_l2_neon
endfunc
function ff_\type\()_h264_qpel8_mc20_neon, export=1
lowpass_const w3
sub x1, x1, #2
mov x3, x2
mov x12, #8
b \type\()_h264_qpel8_h_lowpass_neon
endfunc
function ff_\type\()_h264_qpel8_mc30_neon, export=1
lowpass_const w3
add x3, x1, #1
sub x1, x1, #2
mov x12, #8
b \type\()_h264_qpel8_h_lowpass_l2_neon
endfunc
function ff_\type\()_h264_qpel8_mc01_neon, export=1
mov x14, x30
mov x12, x1
\type\()_h264_qpel8_mc01:
lowpass_const w3
mov x3, x2
sub x1, x1, x2, lsl #1
bl \type\()_h264_qpel8_v_lowpass_l2_neon
ret x14
endfunc
function ff_\type\()_h264_qpel8_mc11_neon, export=1
mov x14, x30
mov x8, x0
mov x9, x1
\type\()_h264_qpel8_mc11:
lowpass_const w3
mov x11, sp
sub sp, sp, #64
mov x0, sp
sub x1, x1, #2
mov x3, #8
mov x12, #8
bl put_h264_qpel8_h_lowpass_neon
mov x0, x8
mov x3, x2
mov x12, sp
sub x1, x9, x2, lsl #1
mov x2, #8
bl \type\()_h264_qpel8_v_lowpass_l2_neon
mov sp, x11
ret x14
endfunc
function ff_\type\()_h264_qpel8_mc21_neon, export=1
mov x14, x30
mov x8, x0
mov x9, x1
\type\()_h264_qpel8_mc21:
lowpass_const w3
mov x11, sp
sub sp, sp, #(8*8+16*12)
sub x1, x1, #2
mov x3, #8
mov x0, sp
mov x12, #8
bl put_h264_qpel8_h_lowpass_neon
mov x4, x0
mov x0, x8
sub x1, x9, x2, lsl #1
sub x1, x1, #2
mov x3, x2
sub x2, x4, #64
bl \type\()_h264_qpel8_hv_lowpass_l2_neon
mov sp, x11
ret x14
endfunc
function ff_\type\()_h264_qpel8_mc31_neon, export=1
add x1, x1, #1
mov x14, x30
mov x8, x0
mov x9, x1
sub x1, x1, #1
b \type\()_h264_qpel8_mc11
endfunc
function ff_\type\()_h264_qpel8_mc02_neon, export=1
mov x14, x30
lowpass_const w3
sub x1, x1, x2, lsl #1
mov x3, x2
bl \type\()_h264_qpel8_v_lowpass_neon
ret x14
endfunc
function ff_\type\()_h264_qpel8_mc12_neon, export=1
mov x14, x30
mov x8, x0
mov x9, x1
\type\()_h264_qpel8_mc12:
lowpass_const w3
mov x11, sp
sub sp, sp, #(8*8+16*12)
sub x1, x1, x2, lsl #1
mov x3, x2
mov x2, #8
mov x0, sp
bl put_h264_qpel8_v_lowpass_neon
mov x4, x0
mov x0, x8
sub x1, x9, x3, lsl #1
sub x1, x1, #2
sub x2, x4, #64
bl \type\()_h264_qpel8_hv_lowpass_l2_neon
mov sp, x11
ret x14
endfunc
function ff_\type\()_h264_qpel8_mc22_neon, export=1
mov x14, x30
mov x11, sp
sub x1, x1, x2, lsl #1
sub x1, x1, #2
mov x3, x2
bl \type\()_h264_qpel8_hv_lowpass_neon
mov sp, x11
ret x14
endfunc
function ff_\type\()_h264_qpel8_mc32_neon, export=1
mov x14, x30
mov x8, x0
mov x9, x1
add x1, x1, #1
b \type\()_h264_qpel8_mc12
endfunc
function ff_\type\()_h264_qpel8_mc03_neon, export=1
mov x14, x30
add x12, x1, x2
b \type\()_h264_qpel8_mc01
endfunc
function ff_\type\()_h264_qpel8_mc13_neon, export=1
mov x14, x30
mov x8, x0
mov x9, x1
add x1, x1, x2
b \type\()_h264_qpel8_mc11
endfunc
function ff_\type\()_h264_qpel8_mc23_neon, export=1
mov x14, x30
mov x8, x0
mov x9, x1
add x1, x1, x2
b \type\()_h264_qpel8_mc21
endfunc
function ff_\type\()_h264_qpel8_mc33_neon, export=1
add x1, x1, #1
mov x14, x30
mov x8, x0
mov x9, x1
add x1, x1, x2
sub x1, x1, #1
b \type\()_h264_qpel8_mc11
endfunc
.endm
h264_qpel8 put
h264_qpel8 avg
.macro h264_qpel16 type
function ff_\type\()_h264_qpel16_mc10_neon, export=1
lowpass_const w3
mov x3, x1
sub x1, x1, #2
b \type\()_h264_qpel16_h_lowpass_l2_neon
endfunc
function ff_\type\()_h264_qpel16_mc20_neon, export=1
lowpass_const w3
sub x1, x1, #2
mov x3, x2
b \type\()_h264_qpel16_h_lowpass_neon
endfunc
function ff_\type\()_h264_qpel16_mc30_neon, export=1
lowpass_const w3
add x3, x1, #1
sub x1, x1, #2
b \type\()_h264_qpel16_h_lowpass_l2_neon
endfunc
function ff_\type\()_h264_qpel16_mc01_neon, export=1
mov x14, x30
mov x12, x1
\type\()_h264_qpel16_mc01:
lowpass_const w3
mov x3, x2
sub x1, x1, x2, lsl #1
bl \type\()_h264_qpel16_v_lowpass_l2_neon
ret x14
endfunc
function ff_\type\()_h264_qpel16_mc11_neon, export=1
mov x14, x30
mov x8, x0
mov x9, x1
\type\()_h264_qpel16_mc11:
lowpass_const w3
mov x11, sp
sub sp, sp, #256
mov x0, sp
sub x1, x1, #2
mov x3, #16
bl put_h264_qpel16_h_lowpass_neon
mov x0, x8
mov x3, x2
mov x12, sp
sub x1, x9, x2, lsl #1
mov x2, #16
bl \type\()_h264_qpel16_v_lowpass_l2_neon
mov sp, x11
ret x14
endfunc
function ff_\type\()_h264_qpel16_mc21_neon, export=1
mov x14, x30
mov x8, x0
mov x9, x1
\type\()_h264_qpel16_mc21:
lowpass_const w3
mov x11, sp
sub sp, sp, #(16*16+16*12)
sub x1, x1, #2
mov x0, sp
bl put_h264_qpel16_h_lowpass_neon_packed
mov x4, x0
mov x0, x8
sub x1, x9, x2, lsl #1
sub x1, x1, #2
mov x3, x2
bl \type\()_h264_qpel16_hv_lowpass_l2_neon
mov sp, x11
ret x14
endfunc
function ff_\type\()_h264_qpel16_mc31_neon, export=1
add x1, x1, #1
mov x14, x30
mov x8, x0
mov x9, x1
sub x1, x1, #1
b \type\()_h264_qpel16_mc11
endfunc
function ff_\type\()_h264_qpel16_mc02_neon, export=1
mov x14, x30
lowpass_const w3
sub x1, x1, x2, lsl #1
mov x3, x2
bl \type\()_h264_qpel16_v_lowpass_neon
ret x14
endfunc
function ff_\type\()_h264_qpel16_mc12_neon, export=1
mov x14, x30
mov x8, x0
mov x9, x1
\type\()_h264_qpel16_mc12:
lowpass_const w3
mov x11, sp
sub sp, sp, #(16*16+16*12)
sub x1, x1, x2, lsl #1
mov x0, sp
mov x3, x2
bl put_h264_qpel16_v_lowpass_neon_packed
mov x4, x0
mov x0, x8
sub x1, x9, x3, lsl #1
sub x1, x1, #2
mov x2, x3
bl \type\()_h264_qpel16_hv_lowpass_l2_neon
mov sp, x11
ret x14
endfunc
function ff_\type\()_h264_qpel16_mc22_neon, export=1
mov x14, x30
lowpass_const w3
mov x11, sp
sub x1, x1, x2, lsl #1
sub x1, x1, #2
mov x3, x2
bl \type\()_h264_qpel16_hv_lowpass_neon
mov sp, x11 // restore stack
ret x14
endfunc
function ff_\type\()_h264_qpel16_mc32_neon, export=1
mov x14, x30
mov x8, x0
mov x9, x1
add x1, x1, #1
b \type\()_h264_qpel16_mc12
endfunc
function ff_\type\()_h264_qpel16_mc03_neon, export=1
mov x14, x30
add x12, x1, x2
b \type\()_h264_qpel16_mc01
endfunc
function ff_\type\()_h264_qpel16_mc13_neon, export=1
mov x14, x30
mov x8, x0
mov x9, x1
add x1, x1, x2
b \type\()_h264_qpel16_mc11
endfunc
function ff_\type\()_h264_qpel16_mc23_neon, export=1
mov x14, x30
mov x8, x0
mov x9, x1
add x1, x1, x2
b \type\()_h264_qpel16_mc21
endfunc
function ff_\type\()_h264_qpel16_mc33_neon, export=1
add x1, x1, #1
mov x14, x30
mov x8, x0
mov x9, x1
add x1, x1, x2
sub x1, x1, #1
b \type\()_h264_qpel16_mc11
endfunc
.endm
h264_qpel16 put
h264_qpel16 avg
|
