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
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
|
/*
* Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
*
* This file is part of FFmpeg.
*
* FFmpeg 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.
*
* FFmpeg 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 FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/arm/asm.S"
#include "neon.S"
/* H.264 loop filter */
.macro h264_loop_filter_start
ldr r12, [sp]
tst r2, r2
ldr r12, [r12]
it ne
tstne r3, r3
vmov.32 d24[0], r12
and r12, r12, r12, lsl #16
it eq
bxeq lr
ands r12, r12, r12, lsl #8
it lt
bxlt lr
.endm
.macro h264_loop_filter_luma
vdup.8 q11, r2 @ alpha
vmovl.u8 q12, d24
vabd.u8 q6, q8, q0 @ abs(p0 - q0)
vmovl.u16 q12, d24
vabd.u8 q14, q9, q8 @ abs(p1 - p0)
vsli.16 q12, q12, #8
vabd.u8 q15, q1, q0 @ abs(q1 - q0)
vsli.32 q12, q12, #16
vclt.u8 q6, q6, q11 @ < alpha
vdup.8 q11, r3 @ beta
vclt.s8 q7, q12, #0
vclt.u8 q14, q14, q11 @ < beta
vclt.u8 q15, q15, q11 @ < beta
vbic q6, q6, q7
vabd.u8 q4, q10, q8 @ abs(p2 - p0)
vand q6, q6, q14
vabd.u8 q5, q2, q0 @ abs(q2 - q0)
vclt.u8 q4, q4, q11 @ < beta
vand q6, q6, q15
vclt.u8 q5, q5, q11 @ < beta
vand q4, q4, q6
vand q5, q5, q6
vand q12, q12, q6
vrhadd.u8 q14, q8, q0
vsub.i8 q6, q12, q4
vqadd.u8 q7, q9, q12
vhadd.u8 q10, q10, q14
vsub.i8 q6, q6, q5
vhadd.u8 q14, q2, q14
vmin.u8 q7, q7, q10
vqsub.u8 q11, q9, q12
vqadd.u8 q2, q1, q12
vmax.u8 q7, q7, q11
vqsub.u8 q11, q1, q12
vmin.u8 q14, q2, q14
vmovl.u8 q2, d0
vmax.u8 q14, q14, q11
vmovl.u8 q10, d1
vsubw.u8 q2, q2, d16
vsubw.u8 q10, q10, d17
vshl.i16 q2, q2, #2
vshl.i16 q10, q10, #2
vaddw.u8 q2, q2, d18
vaddw.u8 q10, q10, d19
vsubw.u8 q2, q2, d2
vsubw.u8 q10, q10, d3
vrshrn.i16 d4, q2, #3
vrshrn.i16 d5, q10, #3
vbsl q4, q7, q9
vbsl q5, q14, q1
vneg.s8 q7, q6
vmovl.u8 q14, d16
vmin.s8 q2, q2, q6
vmovl.u8 q6, d17
vmax.s8 q2, q2, q7
vmovl.u8 q11, d0
vmovl.u8 q12, d1
vaddw.s8 q14, q14, d4
vaddw.s8 q6, q6, d5
vsubw.s8 q11, q11, d4
vsubw.s8 q12, q12, d5
vqmovun.s16 d16, q14
vqmovun.s16 d17, q6
vqmovun.s16 d0, q11
vqmovun.s16 d1, q12
.endm
function ff_h264_v_loop_filter_luma_neon, export=1
h264_loop_filter_start
vld1.8 {d0, d1}, [r0,:128], r1
vld1.8 {d2, d3}, [r0,:128], r1
vld1.8 {d4, d5}, [r0,:128], r1
sub r0, r0, r1, lsl #2
sub r0, r0, r1, lsl #1
vld1.8 {d20,d21}, [r0,:128], r1
vld1.8 {d18,d19}, [r0,:128], r1
vld1.8 {d16,d17}, [r0,:128], r1
vpush {d8-d15}
h264_loop_filter_luma
sub r0, r0, r1, lsl #1
vst1.8 {d8, d9}, [r0,:128], r1
vst1.8 {d16,d17}, [r0,:128], r1
vst1.8 {d0, d1}, [r0,:128], r1
vst1.8 {d10,d11}, [r0,:128]
vpop {d8-d15}
bx lr
endfunc
function ff_h264_h_loop_filter_luma_neon, export=1
h264_loop_filter_start
sub r0, r0, #4
vld1.8 {d6}, [r0], r1
vld1.8 {d20}, [r0], r1
vld1.8 {d18}, [r0], r1
vld1.8 {d16}, [r0], r1
vld1.8 {d0}, [r0], r1
vld1.8 {d2}, [r0], r1
vld1.8 {d4}, [r0], r1
vld1.8 {d26}, [r0], r1
vld1.8 {d7}, [r0], r1
vld1.8 {d21}, [r0], r1
vld1.8 {d19}, [r0], r1
vld1.8 {d17}, [r0], r1
vld1.8 {d1}, [r0], r1
vld1.8 {d3}, [r0], r1
vld1.8 {d5}, [r0], r1
vld1.8 {d27}, [r0], r1
transpose_8x8 q3, q10, q9, q8, q0, q1, q2, q13
vpush {d8-d15}
h264_loop_filter_luma
transpose_4x4 q4, q8, q0, q5
sub r0, r0, r1, lsl #4
add r0, r0, #2
vst1.32 {d8[0]}, [r0], r1
vst1.32 {d16[0]}, [r0], r1
vst1.32 {d0[0]}, [r0], r1
vst1.32 {d10[0]}, [r0], r1
vst1.32 {d8[1]}, [r0], r1
vst1.32 {d16[1]}, [r0], r1
vst1.32 {d0[1]}, [r0], r1
vst1.32 {d10[1]}, [r0], r1
vst1.32 {d9[0]}, [r0], r1
vst1.32 {d17[0]}, [r0], r1
vst1.32 {d1[0]}, [r0], r1
vst1.32 {d11[0]}, [r0], r1
vst1.32 {d9[1]}, [r0], r1
vst1.32 {d17[1]}, [r0], r1
vst1.32 {d1[1]}, [r0], r1
vst1.32 {d11[1]}, [r0], r1
vpop {d8-d15}
bx lr
endfunc
.macro h264_loop_filter_chroma
vdup.8 d22, r2 @ alpha
vmovl.u8 q12, d24
vabd.u8 d26, d16, d0 @ abs(p0 - q0)
vmovl.u8 q2, d0
vabd.u8 d28, d18, d16 @ abs(p1 - p0)
vsubw.u8 q2, q2, d16
vsli.16 d24, d24, #8
vshl.i16 q2, q2, #2
vabd.u8 d30, d2, d0 @ abs(q1 - q0)
vaddw.u8 q2, q2, d18
vclt.u8 d26, d26, d22 @ < alpha
vsubw.u8 q2, q2, d2
vdup.8 d22, r3 @ beta
vrshrn.i16 d4, q2, #3
vclt.u8 d28, d28, d22 @ < beta
vclt.u8 d30, d30, d22 @ < beta
vmin.s8 d4, d4, d24
vneg.s8 d25, d24
vand d26, d26, d28
vmax.s8 d4, d4, d25
vand d26, d26, d30
vmovl.u8 q11, d0
vand d4, d4, d26
vmovl.u8 q14, d16
vaddw.s8 q14, q14, d4
vsubw.s8 q11, q11, d4
vqmovun.s16 d16, q14
vqmovun.s16 d0, q11
.endm
function ff_h264_v_loop_filter_chroma_neon, export=1
h264_loop_filter_start
sub r0, r0, r1, lsl #1
vld1.8 {d18}, [r0,:64], r1
vld1.8 {d16}, [r0,:64], r1
vld1.8 {d0}, [r0,:64], r1
vld1.8 {d2}, [r0,:64]
h264_loop_filter_chroma
sub r0, r0, r1, lsl #1
vst1.8 {d16}, [r0,:64], r1
vst1.8 {d0}, [r0,:64], r1
bx lr
endfunc
function ff_h264_h_loop_filter_chroma_neon, export=1
h264_loop_filter_start
sub r0, r0, #2
vld1.32 {d18[0]}, [r0], r1
vld1.32 {d16[0]}, [r0], r1
vld1.32 {d0[0]}, [r0], r1
vld1.32 {d2[0]}, [r0], r1
vld1.32 {d18[1]}, [r0], r1
vld1.32 {d16[1]}, [r0], r1
vld1.32 {d0[1]}, [r0], r1
vld1.32 {d2[1]}, [r0], r1
vtrn.16 d18, d0
vtrn.16 d16, d2
vtrn.8 d18, d16
vtrn.8 d0, d2
h264_loop_filter_chroma
vtrn.16 d18, d0
vtrn.16 d16, d2
vtrn.8 d18, d16
vtrn.8 d0, d2
sub r0, r0, r1, lsl #3
vst1.32 {d18[0]}, [r0], r1
vst1.32 {d16[0]}, [r0], r1
vst1.32 {d0[0]}, [r0], r1
vst1.32 {d2[0]}, [r0], r1
vst1.32 {d18[1]}, [r0], r1
vst1.32 {d16[1]}, [r0], r1
vst1.32 {d0[1]}, [r0], r1
vst1.32 {d2[1]}, [r0], r1
bx lr
endfunc
/* H.264 qpel MC */
.macro lowpass_const r
movw \r, #5
movt \r, #20
vmov.32 d6[0], \r
.endm
.macro lowpass_8 r0, r1, r2, r3, d0, d1, narrow=1
.if \narrow
t0 .req q0
t1 .req q8
.else
t0 .req \d0
t1 .req \d1
.endif
vext.8 d2, \r0, \r1, #2
vext.8 d3, \r0, \r1, #3
vaddl.u8 q1, d2, d3
vext.8 d4, \r0, \r1, #1
vext.8 d5, \r0, \r1, #4
vaddl.u8 q2, d4, d5
vext.8 d30, \r0, \r1, #5
vaddl.u8 t0, \r0, d30
vext.8 d18, \r2, \r3, #2
vmla.i16 t0, q1, d6[1]
vext.8 d19, \r2, \r3, #3
vaddl.u8 q9, d18, d19
vext.8 d20, \r2, \r3, #1
vmls.i16 t0, q2, d6[0]
vext.8 d21, \r2, \r3, #4
vaddl.u8 q10, d20, d21
vext.8 d31, \r2, \r3, #5
vaddl.u8 t1, \r2, d31
vmla.i16 t1, q9, d6[1]
vmls.i16 t1, q10, d6[0]
.if \narrow
vqrshrun.s16 \d0, t0, #5
vqrshrun.s16 \d1, t1, #5
.endif
.unreq t0
.unreq t1
.endm
.macro lowpass_8_1 r0, r1, d0, narrow=1
.if \narrow
t0 .req q0
.else
t0 .req \d0
.endif
vext.8 d2, \r0, \r1, #2
vext.8 d3, \r0, \r1, #3
vaddl.u8 q1, d2, d3
vext.8 d4, \r0, \r1, #1
vext.8 d5, \r0, \r1, #4
vaddl.u8 q2, d4, d5
vext.8 d30, \r0, \r1, #5
vaddl.u8 t0, \r0, d30
vmla.i16 t0, q1, d6[1]
vmls.i16 t0, q2, d6[0]
.if \narrow
vqrshrun.s16 \d0, t0, #5
.endif
.unreq t0
.endm
.macro lowpass_8.16 r0, r1, l0, h0, l1, h1, d
vext.16 q1, \r0, \r1, #2
vext.16 q0, \r0, \r1, #3
vaddl.s16 q9, d2, d0
vext.16 q2, \r0, \r1, #1
vaddl.s16 q1, d3, d1
vext.16 q3, \r0, \r1, #4
vaddl.s16 q10, d4, d6
vext.16 \r1, \r0, \r1, #5
vaddl.s16 q2, d5, d7
vaddl.s16 q0, \h0, \h1
vaddl.s16 q8, \l0, \l1
vshl.i32 q3, q9, #4
vshl.i32 q9, q9, #2
vshl.i32 q15, q10, #2
vadd.i32 q9, q9, q3
vadd.i32 q10, q10, q15
vshl.i32 q3, q1, #4
vshl.i32 q1, q1, #2
vshl.i32 q15, q2, #2
vadd.i32 q1, q1, q3
vadd.i32 q2, q2, q15
vadd.i32 q9, q9, q8
vsub.i32 q9, q9, q10
vadd.i32 q1, q1, q0
vsub.i32 q1, q1, q2
vrshrn.s32 d18, q9, #10
vrshrn.s32 d19, q1, #10
vqmovun.s16 \d, q9
.endm
function put_h264_qpel16_h_lowpass_neon_packed
mov r4, lr
mov r12, #16
mov r3, #8
bl put_h264_qpel8_h_lowpass_neon
sub r1, r1, r2, lsl #4
add r1, r1, #8
mov r12, #16
mov lr, r4
b put_h264_qpel8_h_lowpass_neon
endfunc
.macro h264_qpel_h_lowpass type
function \type\()_h264_qpel16_h_lowpass_neon
push {lr}
mov r12, #16
bl \type\()_h264_qpel8_h_lowpass_neon
sub r0, r0, r3, lsl #4
sub r1, r1, r2, lsl #4
add r0, r0, #8
add r1, r1, #8
mov r12, #16
pop {lr}
endfunc
function \type\()_h264_qpel8_h_lowpass_neon
1: vld1.8 {d0, d1}, [r1], r2
vld1.8 {d16,d17}, [r1], r2
subs r12, r12, #2
lowpass_8 d0, d1, d16, d17, d0, d16
.ifc \type,avg
vld1.8 {d2}, [r0,:64], r3
vrhadd.u8 d0, d0, d2
vld1.8 {d3}, [r0,:64]
vrhadd.u8 d16, d16, d3
sub r0, r0, r3
.endif
vst1.8 {d0}, [r0,:64], r3
vst1.8 {d16}, [r0,:64], r3
bne 1b
bx lr
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
push {lr}
mov r12, #16
bl \type\()_h264_qpel8_h_lowpass_l2_neon
sub r0, r0, r2, lsl #4
sub r1, r1, r2, lsl #4
sub r3, r3, r2, lsl #4
add r0, r0, #8
add r1, r1, #8
add r3, r3, #8
mov r12, #16
pop {lr}
endfunc
function \type\()_h264_qpel8_h_lowpass_l2_neon
1: vld1.8 {d0, d1}, [r1], r2
vld1.8 {d16,d17}, [r1], r2
vld1.8 {d28}, [r3], r2
vld1.8 {d29}, [r3], r2
subs r12, r12, #2
lowpass_8 d0, d1, d16, d17, d0, d1
vrhadd.u8 q0, q0, q14
.ifc \type,avg
vld1.8 {d2}, [r0,:64], r2
vrhadd.u8 d0, d0, d2
vld1.8 {d3}, [r0,:64]
vrhadd.u8 d1, d1, d3
sub r0, r0, r2
.endif
vst1.8 {d0}, [r0,:64], r2
vst1.8 {d1}, [r0,:64], r2
bne 1b
bx lr
endfunc
.endm
h264_qpel_h_lowpass_l2 put
h264_qpel_h_lowpass_l2 avg
function put_h264_qpel16_v_lowpass_neon_packed
mov r4, lr
mov r2, #8
bl put_h264_qpel8_v_lowpass_neon
sub r1, r1, r3, lsl #2
bl put_h264_qpel8_v_lowpass_neon
sub r1, r1, r3, lsl #4
sub r1, r1, r3, lsl #2
add r1, r1, #8
bl put_h264_qpel8_v_lowpass_neon
sub r1, r1, r3, lsl #2
mov lr, r4
b put_h264_qpel8_v_lowpass_neon
endfunc
.macro h264_qpel_v_lowpass type
function \type\()_h264_qpel16_v_lowpass_neon
mov r4, lr
bl \type\()_h264_qpel8_v_lowpass_neon
sub r1, r1, r3, lsl #2
bl \type\()_h264_qpel8_v_lowpass_neon
sub r0, r0, r2, lsl #4
add r0, r0, #8
sub r1, r1, r3, lsl #4
sub r1, r1, r3, lsl #2
add r1, r1, #8
bl \type\()_h264_qpel8_v_lowpass_neon
sub r1, r1, r3, lsl #2
mov lr, r4
endfunc
function \type\()_h264_qpel8_v_lowpass_neon
vld1.8 {d8}, [r1], r3
vld1.8 {d10}, [r1], r3
vld1.8 {d12}, [r1], r3
vld1.8 {d14}, [r1], r3
vld1.8 {d22}, [r1], r3
vld1.8 {d24}, [r1], r3
vld1.8 {d26}, [r1], r3
vld1.8 {d28}, [r1], r3
vld1.8 {d9}, [r1], r3
vld1.8 {d11}, [r1], r3
vld1.8 {d13}, [r1], r3
vld1.8 {d15}, [r1], r3
vld1.8 {d23}, [r1]
transpose_8x8 q4, q5, q6, q7, q11, q12, q13, q14
lowpass_8 d8, d9, d10, d11, d8, d10
lowpass_8 d12, d13, d14, d15, d12, d14
lowpass_8 d22, d23, d24, d25, d22, d24
lowpass_8 d26, d27, d28, d29, d26, d28
transpose_8x8 d8, d10, d12, d14, d22, d24, d26, d28
.ifc \type,avg
vld1.8 {d9}, [r0,:64], r2
vrhadd.u8 d8, d8, d9
vld1.8 {d11}, [r0,:64], r2
vrhadd.u8 d10, d10, d11
vld1.8 {d13}, [r0,:64], r2
vrhadd.u8 d12, d12, d13
vld1.8 {d15}, [r0,:64], r2
vrhadd.u8 d14, d14, d15
vld1.8 {d23}, [r0,:64], r2
vrhadd.u8 d22, d22, d23
vld1.8 {d25}, [r0,:64], r2
vrhadd.u8 d24, d24, d25
vld1.8 {d27}, [r0,:64], r2
vrhadd.u8 d26, d26, d27
vld1.8 {d29}, [r0,:64], r2
vrhadd.u8 d28, d28, d29
sub r0, r0, r2, lsl #3
.endif
vst1.8 {d8}, [r0,:64], r2
vst1.8 {d10}, [r0,:64], r2
vst1.8 {d12}, [r0,:64], r2
vst1.8 {d14}, [r0,:64], r2
vst1.8 {d22}, [r0,:64], r2
vst1.8 {d24}, [r0,:64], r2
vst1.8 {d26}, [r0,:64], r2
vst1.8 {d28}, [r0,:64], r2
bx lr
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 r4, lr
bl \type\()_h264_qpel8_v_lowpass_l2_neon
sub r1, r1, r3, lsl #2
bl \type\()_h264_qpel8_v_lowpass_l2_neon
sub r0, r0, r3, lsl #4
sub r12, r12, r2, lsl #4
add r0, r0, #8
add r12, r12, #8
sub r1, r1, r3, lsl #4
sub r1, r1, r3, lsl #2
add r1, r1, #8
bl \type\()_h264_qpel8_v_lowpass_l2_neon
sub r1, r1, r3, lsl #2
mov lr, r4
endfunc
function \type\()_h264_qpel8_v_lowpass_l2_neon
vld1.8 {d8}, [r1], r3
vld1.8 {d10}, [r1], r3
vld1.8 {d12}, [r1], r3
vld1.8 {d14}, [r1], r3
vld1.8 {d22}, [r1], r3
vld1.8 {d24}, [r1], r3
vld1.8 {d26}, [r1], r3
vld1.8 {d28}, [r1], r3
vld1.8 {d9}, [r1], r3
vld1.8 {d11}, [r1], r3
vld1.8 {d13}, [r1], r3
vld1.8 {d15}, [r1], r3
vld1.8 {d23}, [r1]
transpose_8x8 q4, q5, q6, q7, q11, q12, q13, q14
lowpass_8 d8, d9, d10, d11, d8, d9
lowpass_8 d12, d13, d14, d15, d12, d13
lowpass_8 d22, d23, d24, d25, d22, d23
lowpass_8 d26, d27, d28, d29, d26, d27
transpose_8x8 d8, d9, d12, d13, d22, d23, d26, d27
vld1.8 {d0}, [r12], r2
vld1.8 {d1}, [r12], r2
vld1.8 {d2}, [r12], r2
vld1.8 {d3}, [r12], r2
vld1.8 {d4}, [r12], r2
vrhadd.u8 q0, q0, q4
vld1.8 {d5}, [r12], r2
vrhadd.u8 q1, q1, q6
vld1.8 {d10}, [r12], r2
vrhadd.u8 q2, q2, q11
vld1.8 {d11}, [r12], r2
vrhadd.u8 q5, q5, q13
.ifc \type,avg
vld1.8 {d16}, [r0,:64], r3
vrhadd.u8 d0, d0, d16
vld1.8 {d17}, [r0,:64], r3
vrhadd.u8 d1, d1, d17
vld1.8 {d16}, [r0,:64], r3
vrhadd.u8 d2, d2, d16
vld1.8 {d17}, [r0,:64], r3
vrhadd.u8 d3, d3, d17
vld1.8 {d16}, [r0,:64], r3
vrhadd.u8 d4, d4, d16
vld1.8 {d17}, [r0,:64], r3
vrhadd.u8 d5, d5, d17
vld1.8 {d16}, [r0,:64], r3
vrhadd.u8 d10, d10, d16
vld1.8 {d17}, [r0,:64], r3
vrhadd.u8 d11, d11, d17
sub r0, r0, r3, lsl #3
.endif
vst1.8 {d0}, [r0,:64], r3
vst1.8 {d1}, [r0,:64], r3
vst1.8 {d2}, [r0,:64], r3
vst1.8 {d3}, [r0,:64], r3
vst1.8 {d4}, [r0,:64], r3
vst1.8 {d5}, [r0,:64], r3
vst1.8 {d10}, [r0,:64], r3
vst1.8 {d11}, [r0,:64], r3
bx lr
endfunc
.endm
h264_qpel_v_lowpass_l2 put
h264_qpel_v_lowpass_l2 avg
function put_h264_qpel8_hv_lowpass_neon_top
lowpass_const r12
mov r12, #12
1: vld1.8 {d0, d1}, [r1], r3
vld1.8 {d16,d17}, [r1], r3
subs r12, r12, #2
lowpass_8 d0, d1, d16, d17, q11, q12, narrow=0
vst1.8 {d22-d25}, [r4,:128]!
bne 1b
vld1.8 {d0, d1}, [r1]
lowpass_8_1 d0, d1, q12, narrow=0
mov r12, #-16
add r4, r4, r12
vld1.8 {d30,d31}, [r4,:128], r12
vld1.8 {d20,d21}, [r4,:128], r12
vld1.8 {d18,d19}, [r4,:128], r12
vld1.8 {d16,d17}, [r4,:128], r12
vld1.8 {d14,d15}, [r4,:128], r12
vld1.8 {d12,d13}, [r4,:128], r12
vld1.8 {d10,d11}, [r4,:128], r12
vld1.8 {d8, d9}, [r4,:128], r12
vld1.8 {d6, d7}, [r4,:128], r12
vld1.8 {d4, d5}, [r4,:128], r12
vld1.8 {d2, d3}, [r4,:128], r12
vld1.8 {d0, d1}, [r4,:128]
swap4 d1, d3, d5, d7, d8, d10, d12, d14
transpose16_4x4 q0, q1, q2, q3, q4, q5, q6, q7
swap4 d17, d19, d21, d31, d24, d26, d28, d22
transpose16_4x4 q8, q9, q10, q15, q12, q13, q14, q11
vst1.8 {d30,d31}, [r4,:128]!
vst1.8 {d6, d7}, [r4,:128]!
vst1.8 {d20,d21}, [r4,:128]!
vst1.8 {d4, d5}, [r4,:128]!
vst1.8 {d18,d19}, [r4,:128]!
vst1.8 {d2, d3}, [r4,:128]!
vst1.8 {d16,d17}, [r4,:128]!
vst1.8 {d0, d1}, [r4,:128]
lowpass_8.16 q4, q12, d8, d9, d24, d25, d8
lowpass_8.16 q5, q13, d10, d11, d26, d27, d9
lowpass_8.16 q6, q14, d12, d13, d28, d29, d10
lowpass_8.16 q7, q11, d14, d15, d22, d23, d11
vld1.8 {d16,d17}, [r4,:128], r12
vld1.8 {d30,d31}, [r4,:128], r12
lowpass_8.16 q8, q15, d16, d17, d30, d31, d12
vld1.8 {d16,d17}, [r4,:128], r12
vld1.8 {d30,d31}, [r4,:128], r12
lowpass_8.16 q8, q15, d16, d17, d30, d31, d13
vld1.8 {d16,d17}, [r4,:128], r12
vld1.8 {d30,d31}, [r4,:128], r12
lowpass_8.16 q8, q15, d16, d17, d30, d31, d14
vld1.8 {d16,d17}, [r4,:128], r12
vld1.8 {d30,d31}, [r4,:128]
lowpass_8.16 q8, q15, d16, d17, d30, d31, d15
transpose_8x8 d12, d13, d14, d15, d8, d9, d10, d11
bx lr
endfunc
.macro h264_qpel8_hv_lowpass type
function \type\()_h264_qpel8_hv_lowpass_neon
mov r10, lr
bl put_h264_qpel8_hv_lowpass_neon_top
.ifc \type,avg
vld1.8 {d0}, [r0,:64], r2
vrhadd.u8 d12, d12, d0
vld1.8 {d1}, [r0,:64], r2
vrhadd.u8 d13, d13, d1
vld1.8 {d2}, [r0,:64], r2
vrhadd.u8 d14, d14, d2
vld1.8 {d3}, [r0,:64], r2
vrhadd.u8 d15, d15, d3
vld1.8 {d4}, [r0,:64], r2
vrhadd.u8 d8, d8, d4
vld1.8 {d5}, [r0,:64], r2
vrhadd.u8 d9, d9, d5
vld1.8 {d6}, [r0,:64], r2
vrhadd.u8 d10, d10, d6
vld1.8 {d7}, [r0,:64], r2
vrhadd.u8 d11, d11, d7
sub r0, r0, r2, lsl #3
.endif
vst1.8 {d12}, [r0,:64], r2
vst1.8 {d13}, [r0,:64], r2
vst1.8 {d14}, [r0,:64], r2
vst1.8 {d15}, [r0,:64], r2
vst1.8 {d8}, [r0,:64], r2
vst1.8 {d9}, [r0,:64], r2
vst1.8 {d10}, [r0,:64], r2
vst1.8 {d11}, [r0,:64], r2
mov lr, r10
bx lr
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 r10, lr
bl put_h264_qpel8_hv_lowpass_neon_top
vld1.8 {d0, d1}, [r2,:128]!
vld1.8 {d2, d3}, [r2,:128]!
vrhadd.u8 q0, q0, q6
vld1.8 {d4, d5}, [r2,:128]!
vrhadd.u8 q1, q1, q7
vld1.8 {d6, d7}, [r2,:128]!
vrhadd.u8 q2, q2, q4
vrhadd.u8 q3, q3, q5
.ifc \type,avg
vld1.8 {d16}, [r0,:64], r3
vrhadd.u8 d0, d0, d16
vld1.8 {d17}, [r0,:64], r3
vrhadd.u8 d1, d1, d17
vld1.8 {d18}, [r0,:64], r3
vrhadd.u8 d2, d2, d18
vld1.8 {d19}, [r0,:64], r3
vrhadd.u8 d3, d3, d19
vld1.8 {d20}, [r0,:64], r3
vrhadd.u8 d4, d4, d20
vld1.8 {d21}, [r0,:64], r3
vrhadd.u8 d5, d5, d21
vld1.8 {d22}, [r0,:64], r3
vrhadd.u8 d6, d6, d22
vld1.8 {d23}, [r0,:64], r3
vrhadd.u8 d7, d7, d23
sub r0, r0, r3, lsl #3
.endif
vst1.8 {d0}, [r0,:64], r3
vst1.8 {d1}, [r0,:64], r3
vst1.8 {d2}, [r0,:64], r3
vst1.8 {d3}, [r0,:64], r3
vst1.8 {d4}, [r0,:64], r3
vst1.8 {d5}, [r0,:64], r3
vst1.8 {d6}, [r0,:64], r3
vst1.8 {d7}, [r0,:64], r3
mov lr, r10
bx lr
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 r9, lr
bl \type\()_h264_qpel8_hv_lowpass_neon
sub r1, r1, r3, lsl #2
bl \type\()_h264_qpel8_hv_lowpass_neon
sub r1, r1, r3, lsl #4
sub r1, r1, r3, lsl #2
add r1, r1, #8
sub r0, r0, r2, lsl #4
add r0, r0, #8
bl \type\()_h264_qpel8_hv_lowpass_neon
sub r1, r1, r3, lsl #2
mov lr, r9
b \type\()_h264_qpel8_hv_lowpass_neon
endfunc
function \type\()_h264_qpel16_hv_lowpass_l2_neon
mov r9, lr
sub r2, r4, #256
bl \type\()_h264_qpel8_hv_lowpass_l2_neon
sub r1, r1, r3, lsl #2
bl \type\()_h264_qpel8_hv_lowpass_l2_neon
sub r1, r1, r3, lsl #4
sub r1, r1, r3, lsl #2
add r1, r1, #8
sub r0, r0, r3, lsl #4
add r0, r0, #8
bl \type\()_h264_qpel8_hv_lowpass_l2_neon
sub r1, r1, r3, lsl #2
mov lr, r9
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 r3
mov r3, r1
sub r1, r1, #2
mov r12, #8
b \type\()_h264_qpel8_h_lowpass_l2_neon
endfunc
function ff_\type\()_h264_qpel8_mc20_neon, export=1
lowpass_const r3
sub r1, r1, #2
mov r3, r2
mov r12, #8
b \type\()_h264_qpel8_h_lowpass_neon
endfunc
function ff_\type\()_h264_qpel8_mc30_neon, export=1
lowpass_const r3
add r3, r1, #1
sub r1, r1, #2
mov r12, #8
b \type\()_h264_qpel8_h_lowpass_l2_neon
endfunc
function ff_\type\()_h264_qpel8_mc01_neon, export=1
push {lr}
mov r12, r1
\type\()_h264_qpel8_mc01:
lowpass_const r3
mov r3, r2
sub r1, r1, r2, lsl #1
vpush {d8-d15}
bl \type\()_h264_qpel8_v_lowpass_l2_neon
vpop {d8-d15}
pop {pc}
endfunc
function ff_\type\()_h264_qpel8_mc11_neon, export=1
push {r0, r1, r11, lr}
\type\()_h264_qpel8_mc11:
lowpass_const r3
mov r11, sp
A bic sp, sp, #15
T bic r0, r11, #15
T mov sp, r0
sub sp, sp, #64
mov r0, sp
sub r1, r1, #2
mov r3, #8
mov r12, #8
vpush {d8-d15}
bl put_h264_qpel8_h_lowpass_neon
ldrd r0, r1, [r11], #8
mov r3, r2
add r12, sp, #64
sub r1, r1, r2, lsl #1
mov r2, #8
bl \type\()_h264_qpel8_v_lowpass_l2_neon
vpop {d8-d15}
mov sp, r11
pop {r11, pc}
endfunc
function ff_\type\()_h264_qpel8_mc21_neon, export=1
push {r0, r1, r4, r10, r11, lr}
\type\()_h264_qpel8_mc21:
lowpass_const r3
mov r11, sp
A bic sp, sp, #15
T bic r0, r11, #15
T mov sp, r0
sub sp, sp, #(8*8+16*12)
sub r1, r1, #2
mov r3, #8
mov r0, sp
mov r12, #8
vpush {d8-d15}
bl put_h264_qpel8_h_lowpass_neon
mov r4, r0
ldrd r0, r1, [r11], #8
sub r1, r1, r2, lsl #1
sub r1, r1, #2
mov r3, r2
sub r2, r4, #64
bl \type\()_h264_qpel8_hv_lowpass_l2_neon
vpop {d8-d15}
mov sp, r11
pop {r4, r10, r11, pc}
endfunc
function ff_\type\()_h264_qpel8_mc31_neon, export=1
add r1, r1, #1
push {r0, r1, r11, lr}
sub r1, r1, #1
b \type\()_h264_qpel8_mc11
endfunc
function ff_\type\()_h264_qpel8_mc02_neon, export=1
push {lr}
lowpass_const r3
sub r1, r1, r2, lsl #1
mov r3, r2
vpush {d8-d15}
bl \type\()_h264_qpel8_v_lowpass_neon
vpop {d8-d15}
pop {pc}
endfunc
function ff_\type\()_h264_qpel8_mc12_neon, export=1
push {r0, r1, r4, r10, r11, lr}
\type\()_h264_qpel8_mc12:
lowpass_const r3
mov r11, sp
A bic sp, sp, #15
T bic r0, r11, #15
T mov sp, r0
sub sp, sp, #(8*8+16*12)
sub r1, r1, r2, lsl #1
mov r3, r2
mov r2, #8
mov r0, sp
vpush {d8-d15}
bl put_h264_qpel8_v_lowpass_neon
mov r4, r0
ldrd r0, r1, [r11], #8
sub r1, r1, r3, lsl #1
sub r1, r1, #2
sub r2, r4, #64
bl \type\()_h264_qpel8_hv_lowpass_l2_neon
vpop {d8-d15}
mov sp, r11
pop {r4, r10, r11, pc}
endfunc
function ff_\type\()_h264_qpel8_mc22_neon, export=1
push {r4, r10, r11, lr}
mov r11, sp
A bic sp, sp, #15
T bic r4, r11, #15
T mov sp, r4
sub r1, r1, r2, lsl #1
sub r1, r1, #2
mov r3, r2
sub sp, sp, #(16*12)
mov r4, sp
vpush {d8-d15}
bl \type\()_h264_qpel8_hv_lowpass_neon
vpop {d8-d15}
mov sp, r11
pop {r4, r10, r11, pc}
endfunc
function ff_\type\()_h264_qpel8_mc32_neon, export=1
push {r0, r1, r4, r10, r11, lr}
add r1, r1, #1
b \type\()_h264_qpel8_mc12
endfunc
function ff_\type\()_h264_qpel8_mc03_neon, export=1
push {lr}
add r12, r1, r2
b \type\()_h264_qpel8_mc01
endfunc
function ff_\type\()_h264_qpel8_mc13_neon, export=1
push {r0, r1, r11, lr}
add r1, r1, r2
b \type\()_h264_qpel8_mc11
endfunc
function ff_\type\()_h264_qpel8_mc23_neon, export=1
push {r0, r1, r4, r10, r11, lr}
add r1, r1, r2
b \type\()_h264_qpel8_mc21
endfunc
function ff_\type\()_h264_qpel8_mc33_neon, export=1
add r1, r1, #1
push {r0, r1, r11, lr}
add r1, r1, r2
sub r1, r1, #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 r3
mov r3, r1
sub r1, r1, #2
b \type\()_h264_qpel16_h_lowpass_l2_neon
endfunc
function ff_\type\()_h264_qpel16_mc20_neon, export=1
lowpass_const r3
sub r1, r1, #2
mov r3, r2
b \type\()_h264_qpel16_h_lowpass_neon
endfunc
function ff_\type\()_h264_qpel16_mc30_neon, export=1
lowpass_const r3
add r3, r1, #1
sub r1, r1, #2
b \type\()_h264_qpel16_h_lowpass_l2_neon
endfunc
function ff_\type\()_h264_qpel16_mc01_neon, export=1
push {r4, lr}
mov r12, r1
\type\()_h264_qpel16_mc01:
lowpass_const r3
mov r3, r2
sub r1, r1, r2, lsl #1
vpush {d8-d15}
bl \type\()_h264_qpel16_v_lowpass_l2_neon
vpop {d8-d15}
pop {r4, pc}
endfunc
function ff_\type\()_h264_qpel16_mc11_neon, export=1
push {r0, r1, r4, r11, lr}
\type\()_h264_qpel16_mc11:
lowpass_const r3
mov r11, sp
A bic sp, sp, #15
T bic r0, r11, #15
T mov sp, r0
sub sp, sp, #256
mov r0, sp
sub r1, r1, #2
mov r3, #16
vpush {d8-d15}
bl put_h264_qpel16_h_lowpass_neon
ldrd r0, r1, [r11], #8
mov r3, r2
add r12, sp, #64
sub r1, r1, r2, lsl #1
mov r2, #16
bl \type\()_h264_qpel16_v_lowpass_l2_neon
vpop {d8-d15}
mov sp, r11
pop {r4, r11, pc}
endfunc
function ff_\type\()_h264_qpel16_mc21_neon, export=1
push {r0, r1, r4-r5, r9-r11, lr}
\type\()_h264_qpel16_mc21:
lowpass_const r3
mov r11, sp
A bic sp, sp, #15
T bic r0, r11, #15
T mov sp, r0
sub sp, sp, #(16*16+16*12)
sub r1, r1, #2
mov r0, sp
vpush {d8-d15}
bl put_h264_qpel16_h_lowpass_neon_packed
mov r4, r0
ldrd r0, r1, [r11], #8
sub r1, r1, r2, lsl #1
sub r1, r1, #2
mov r3, r2
bl \type\()_h264_qpel16_hv_lowpass_l2_neon
vpop {d8-d15}
mov sp, r11
pop {r4-r5, r9-r11, pc}
endfunc
function ff_\type\()_h264_qpel16_mc31_neon, export=1
add r1, r1, #1
push {r0, r1, r4, r11, lr}
sub r1, r1, #1
b \type\()_h264_qpel16_mc11
endfunc
function ff_\type\()_h264_qpel16_mc02_neon, export=1
push {r4, lr}
lowpass_const r3
sub r1, r1, r2, lsl #1
mov r3, r2
vpush {d8-d15}
bl \type\()_h264_qpel16_v_lowpass_neon
vpop {d8-d15}
pop {r4, pc}
endfunc
function ff_\type\()_h264_qpel16_mc12_neon, export=1
push {r0, r1, r4-r5, r9-r11, lr}
\type\()_h264_qpel16_mc12:
lowpass_const r3
mov r11, sp
A bic sp, sp, #15
T bic r0, r11, #15
T mov sp, r0
sub sp, sp, #(16*16+16*12)
sub r1, r1, r2, lsl #1
mov r0, sp
mov r3, r2
vpush {d8-d15}
bl put_h264_qpel16_v_lowpass_neon_packed
mov r4, r0
ldrd r0, r1, [r11], #8
sub r1, r1, r3, lsl #1
sub r1, r1, #2
mov r2, r3
bl \type\()_h264_qpel16_hv_lowpass_l2_neon
vpop {d8-d15}
mov sp, r11
pop {r4-r5, r9-r11, pc}
endfunc
function ff_\type\()_h264_qpel16_mc22_neon, export=1
push {r4, r9-r11, lr}
lowpass_const r3
mov r11, sp
A bic sp, sp, #15
T bic r4, r11, #15
T mov sp, r4
sub r1, r1, r2, lsl #1
sub r1, r1, #2
mov r3, r2
sub sp, sp, #(16*12)
mov r4, sp
vpush {d8-d15}
bl \type\()_h264_qpel16_hv_lowpass_neon
vpop {d8-d15}
mov sp, r11
pop {r4, r9-r11, pc}
endfunc
function ff_\type\()_h264_qpel16_mc32_neon, export=1
push {r0, r1, r4-r5, r9-r11, lr}
add r1, r1, #1
b \type\()_h264_qpel16_mc12
endfunc
function ff_\type\()_h264_qpel16_mc03_neon, export=1
push {r4, lr}
add r12, r1, r2
b \type\()_h264_qpel16_mc01
endfunc
function ff_\type\()_h264_qpel16_mc13_neon, export=1
push {r0, r1, r4, r11, lr}
add r1, r1, r2
b \type\()_h264_qpel16_mc11
endfunc
function ff_\type\()_h264_qpel16_mc23_neon, export=1
push {r0, r1, r4-r5, r9-r11, lr}
add r1, r1, r2
b \type\()_h264_qpel16_mc21
endfunc
function ff_\type\()_h264_qpel16_mc33_neon, export=1
add r1, r1, #1
push {r0, r1, r4, r11, lr}
add r1, r1, r2
sub r1, r1, #1
b \type\()_h264_qpel16_mc11
endfunc
.endm
h264_qpel16 put
h264_qpel16 avg
@ Biweighted prediction
.macro biweight_16 macs, macd
vdup.8 d0, r4
vdup.8 d1, r5
vmov q2, q8
vmov q3, q8
1: subs r3, r3, #2
vld1.8 {d20-d21},[r0,:128], r2
\macd q2, d0, d20
pld [r0]
\macd q3, d0, d21
vld1.8 {d22-d23},[r1,:128], r2
\macs q2, d1, d22
pld [r1]
\macs q3, d1, d23
vmov q12, q8
vld1.8 {d28-d29},[r0,:128], r2
vmov q13, q8
\macd q12, d0, d28
pld [r0]
\macd q13, d0, d29
vld1.8 {d30-d31},[r1,:128], r2
\macs q12, d1, d30
pld [r1]
\macs q13, d1, d31
vshl.s16 q2, q2, q9
vshl.s16 q3, q3, q9
vqmovun.s16 d4, q2
vqmovun.s16 d5, q3
vshl.s16 q12, q12, q9
vshl.s16 q13, q13, q9
vqmovun.s16 d24, q12
vqmovun.s16 d25, q13
vmov q3, q8
vst1.8 {d4- d5}, [r6,:128], r2
vmov q2, q8
vst1.8 {d24-d25},[r6,:128], r2
bne 1b
pop {r4-r6, pc}
.endm
.macro biweight_8 macs, macd
vdup.8 d0, r4
vdup.8 d1, r5
vmov q1, q8
vmov q10, q8
1: subs r3, r3, #2
vld1.8 {d4},[r0,:64], r2
\macd q1, d0, d4
pld [r0]
vld1.8 {d5},[r1,:64], r2
\macs q1, d1, d5
pld [r1]
vld1.8 {d6},[r0,:64], r2
\macd q10, d0, d6
pld [r0]
vld1.8 {d7},[r1,:64], r2
\macs q10, d1, d7
pld [r1]
vshl.s16 q1, q1, q9
vqmovun.s16 d2, q1
vshl.s16 q10, q10, q9
vqmovun.s16 d4, q10
vmov q10, q8
vst1.8 {d2},[r6,:64], r2
vmov q1, q8
vst1.8 {d4},[r6,:64], r2
bne 1b
pop {r4-r6, pc}
.endm
.macro biweight_4 macs, macd
vdup.8 d0, r4
vdup.8 d1, r5
vmov q1, q8
vmov q10, q8
1: subs r3, r3, #4
vld1.32 {d4[0]},[r0,:32], r2
vld1.32 {d4[1]},[r0,:32], r2
\macd q1, d0, d4
pld [r0]
vld1.32 {d5[0]},[r1,:32], r2
vld1.32 {d5[1]},[r1,:32], r2
\macs q1, d1, d5
pld [r1]
blt 2f
vld1.32 {d6[0]},[r0,:32], r2
vld1.32 {d6[1]},[r0,:32], r2
\macd q10, d0, d6
pld [r0]
vld1.32 {d7[0]},[r1,:32], r2
vld1.32 {d7[1]},[r1,:32], r2
\macs q10, d1, d7
pld [r1]
vshl.s16 q1, q1, q9
vqmovun.s16 d2, q1
vshl.s16 q10, q10, q9
vqmovun.s16 d4, q10
vmov q10, q8
vst1.32 {d2[0]},[r6,:32], r2
vst1.32 {d2[1]},[r6,:32], r2
vmov q1, q8
vst1.32 {d4[0]},[r6,:32], r2
vst1.32 {d4[1]},[r6,:32], r2
bne 1b
pop {r4-r6, pc}
2: vshl.s16 q1, q1, q9
vqmovun.s16 d2, q1
vst1.32 {d2[0]},[r6,:32], r2
vst1.32 {d2[1]},[r6,:32], r2
pop {r4-r6, pc}
.endm
.macro biweight_func w
function ff_biweight_h264_pixels_\w\()_neon, export=1
push {r4-r6, lr}
ldr r12, [sp, #16]
add r4, sp, #20
ldm r4, {r4-r6}
lsr lr, r4, #31
add r6, r6, #1
eors lr, lr, r5, lsr #30
orr r6, r6, #1
vdup.16 q9, r12
lsl r6, r6, r12
vmvn q9, q9
vdup.16 q8, r6
mov r6, r0
beq 10f
subs lr, lr, #1
beq 20f
subs lr, lr, #1
beq 30f
b 40f
10: biweight_\w vmlal.u8, vmlal.u8
20: rsb r4, r4, #0
biweight_\w vmlal.u8, vmlsl.u8
30: rsb r4, r4, #0
rsb r5, r5, #0
biweight_\w vmlsl.u8, vmlsl.u8
40: rsb r5, r5, #0
biweight_\w vmlsl.u8, vmlal.u8
endfunc
.endm
biweight_func 16
biweight_func 8
biweight_func 4
@ Weighted prediction
.macro weight_16 add
vdup.8 d0, r12
1: subs r2, r2, #2
vld1.8 {d20-d21},[r0,:128], r1
vmull.u8 q2, d0, d20
pld [r0]
vmull.u8 q3, d0, d21
vld1.8 {d28-d29},[r0,:128], r1
vmull.u8 q12, d0, d28
pld [r0]
vmull.u8 q13, d0, d29
\add q2, q8, q2
vrshl.s16 q2, q2, q9
\add q3, q8, q3
vrshl.s16 q3, q3, q9
vqmovun.s16 d4, q2
vqmovun.s16 d5, q3
\add q12, q8, q12
vrshl.s16 q12, q12, q9
\add q13, q8, q13
vrshl.s16 q13, q13, q9
vqmovun.s16 d24, q12
vqmovun.s16 d25, q13
vst1.8 {d4- d5}, [r4,:128], r1
vst1.8 {d24-d25},[r4,:128], r1
bne 1b
pop {r4, pc}
.endm
.macro weight_8 add
vdup.8 d0, r12
1: subs r2, r2, #2
vld1.8 {d4},[r0,:64], r1
vmull.u8 q1, d0, d4
pld [r0]
vld1.8 {d6},[r0,:64], r1
vmull.u8 q10, d0, d6
\add q1, q8, q1
pld [r0]
vrshl.s16 q1, q1, q9
vqmovun.s16 d2, q1
\add q10, q8, q10
vrshl.s16 q10, q10, q9
vqmovun.s16 d4, q10
vst1.8 {d2},[r4,:64], r1
vst1.8 {d4},[r4,:64], r1
bne 1b
pop {r4, pc}
.endm
.macro weight_4 add
vdup.8 d0, r12
vmov q1, q8
vmov q10, q8
1: subs r2, r2, #4
vld1.32 {d4[0]},[r0,:32], r1
vld1.32 {d4[1]},[r0,:32], r1
vmull.u8 q1, d0, d4
pld [r0]
blt 2f
vld1.32 {d6[0]},[r0,:32], r1
vld1.32 {d6[1]},[r0,:32], r1
vmull.u8 q10, d0, d6
pld [r0]
\add q1, q8, q1
vrshl.s16 q1, q1, q9
vqmovun.s16 d2, q1
\add q10, q8, q10
vrshl.s16 q10, q10, q9
vqmovun.s16 d4, q10
vmov q10, q8
vst1.32 {d2[0]},[r4,:32], r1
vst1.32 {d2[1]},[r4,:32], r1
vmov q1, q8
vst1.32 {d4[0]},[r4,:32], r1
vst1.32 {d4[1]},[r4,:32], r1
bne 1b
pop {r4, pc}
2: \add q1, q8, q1
vrshl.s16 q1, q1, q9
vqmovun.s16 d2, q1
vst1.32 {d2[0]},[r4,:32], r1
vst1.32 {d2[1]},[r4,:32], r1
pop {r4, pc}
.endm
.macro weight_func w
function ff_weight_h264_pixels_\w\()_neon, export=1
push {r4, lr}
ldr r12, [sp, #8]
ldr r4, [sp, #12]
cmp r3, #1
lsl r4, r4, r3
vdup.16 q8, r4
mov r4, r0
ble 20f
rsb lr, r3, #1
vdup.16 q9, lr
cmp r12, #0
blt 10f
weight_\w vhadd.s16
10: rsb r12, r12, #0
weight_\w vhsub.s16
20: rsb lr, r3, #0
vdup.16 q9, lr
cmp r12, #0
blt 10f
weight_\w vadd.s16
10: rsb r12, r12, #0
weight_\w vsub.s16
endfunc
.endm
weight_func 16
weight_func 8
weight_func 4
|
