aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec/x86/h264_intrapred_10bit.asm
blob: 2f30807332ad49929b0113a3d2e7fc489e717b21 (plain) (blame)
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
;*****************************************************************************
;* MMX/SSE2/AVX-optimized 10-bit H.264 intra prediction code
;*****************************************************************************
;* Copyright (C) 2005-2011 x264 project
;*
;* Authors: Daniel Kang <daniel.d.kang@gmail.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/x86/x86util.asm"

SECTION_RODATA

cextern pw_1023
%define pw_pixel_max pw_1023
cextern pw_512
cextern pw_16
cextern pw_8
cextern pw_4
cextern pw_2
cextern pw_1
cextern pd_16

pw_m32101234: dw -3, -2, -1, 0, 1, 2, 3, 4
pw_m3:        times 8 dw -3
pd_17:        times 4 dd 17

SECTION .text

; dest, left, right, src
; output: %1 = (t[n-1] + t[n]*2 + t[n+1] + 2) >> 2
%macro PRED4x4_LOWPASS 4
    paddw       %2, %3
    psrlw       %2, 1
    pavgw       %1, %4, %2
%endmacro

;-----------------------------------------------------------------------------
; void ff_pred4x4_down_right_10(pixel *src, const pixel *topright,
;                               ptrdiff_t stride)
;-----------------------------------------------------------------------------
%macro PRED4x4_DR 0
cglobal pred4x4_down_right_10, 3, 3
    sub       r0, r2
    lea       r1, [r0+r2*2]
    movhps    m1, [r1-8]
    movhps    m2, [r0+r2*1-8]
    movhps    m4, [r0-8]
    punpckhwd m2, m4
    movq      m3, [r0]
    punpckhdq m1, m2
    PALIGNR   m3, m1, 10, m1
    movhps    m4, [r1+r2*1-8]
    PALIGNR   m0, m3, m4, 14, m4
    movhps    m4, [r1+r2*2-8]
    PALIGNR   m2, m0, m4, 14, m4
    PRED4x4_LOWPASS m0, m2, m3, m0
    movq      [r1+r2*2], m0
    psrldq    m0, 2
    movq      [r1+r2*1], m0
    psrldq    m0, 2
    movq      [r0+r2*2], m0
    psrldq    m0, 2
    movq      [r0+r2*1], m0
    RET
%endmacro

INIT_XMM sse2
PRED4x4_DR
INIT_XMM ssse3
PRED4x4_DR
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PRED4x4_DR
%endif

;------------------------------------------------------------------------------
; void ff_pred4x4_vertical_right_10(pixel *src, const pixel *topright,
;                                   ptrdiff_t stride)
;------------------------------------------------------------------------------
%macro PRED4x4_VR 0
cglobal pred4x4_vertical_right_10, 3, 3, 6
    sub     r0, r2
    lea     r1, [r0+r2*2]
    movq    m5, [r0]            ; ........t3t2t1t0
    movhps  m1, [r0-8]
    PALIGNR m0, m5, m1, 14, m1  ; ......t3t2t1t0lt
    pavgw   m5, m0
    movhps  m1, [r0+r2*1-8]
    PALIGNR m0, m1, 14, m1      ; ....t3t2t1t0ltl0
    movhps  m2, [r0+r2*2-8]
    PALIGNR m1, m0, m2, 14, m2  ; ..t3t2t1t0ltl0l1
    movhps  m3, [r1+r2*1-8]
    PALIGNR m2, m1, m3, 14, m3  ; t3t2t1t0ltl0l1l2
    PRED4x4_LOWPASS m1, m0, m2, m1
    pslldq  m0, m1, 12
    psrldq  m1, 4
    movq    [r0+r2*1], m5
    movq    [r0+r2*2], m1
    PALIGNR m5, m0, 14, m2
    pslldq  m0, 2
    movq    [r1+r2*1], m5
    PALIGNR m1, m0, 14, m0
    movq    [r1+r2*2], m1
    RET
%endmacro

INIT_XMM sse2
PRED4x4_VR
INIT_XMM ssse3
PRED4x4_VR
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PRED4x4_VR
%endif

;-------------------------------------------------------------------------------
; void ff_pred4x4_horizontal_down_10(pixel *src, const pixel *topright,
;                                    ptrdiff_t stride)
;-------------------------------------------------------------------------------
%macro PRED4x4_HD 0
cglobal pred4x4_horizontal_down_10, 3, 3
    sub        r0, r2
    lea        r1, [r0+r2*2]
    movq       m0, [r0-8]      ; lt ..
    movhps     m0, [r0]
    pslldq     m0, 2           ; t2 t1 t0 lt .. .. .. ..
    movq       m1, [r1+r2*2-8] ; l3
    movq       m3, [r1+r2*1-8]
    punpcklwd  m1, m3          ; l2 l3
    movq       m2, [r0+r2*2-8] ; l1
    movq       m3, [r0+r2*1-8]
    punpcklwd  m2, m3          ; l0 l1
    punpckhdq  m1, m2          ; l0 l1 l2 l3
    punpckhqdq m1, m0          ; t2 t1 t0 lt l0 l1 l2 l3
    psrldq     m0, m1, 4       ; .. .. t2 t1 t0 lt l0 l1
    psrldq     m3, m1, 2       ; .. t2 t1 t0 lt l0 l1 l2
    pavgw      m5, m1, m3
    PRED4x4_LOWPASS m3, m1, m0, m3
    punpcklwd  m5, m3
    psrldq     m3, 8
    PALIGNR    m3, m5, 12, m4
    movq       [r1+r2*2], m5
    movhps     [r0+r2*2], m5
    psrldq     m5, 4
    movq       [r1+r2*1], m5
    movq       [r0+r2*1], m3
    RET
%endmacro

INIT_XMM sse2
PRED4x4_HD
INIT_XMM ssse3
PRED4x4_HD
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PRED4x4_HD
%endif

;-----------------------------------------------------------------------------
; void ff_pred4x4_dc_10(pixel *src, const pixel *topright, ptrdiff_t stride)
;-----------------------------------------------------------------------------

INIT_MMX mmxext
cglobal pred4x4_dc_10, 3, 3
    sub    r0, r2
    lea    r1, [r0+r2*2]
    movq   m2, [r0+r2*1-8]
    paddw  m2, [r0+r2*2-8]
    paddw  m2, [r1+r2*1-8]
    paddw  m2, [r1+r2*2-8]
    psrlq  m2, 48
    movq   m0, [r0]
    HADDW  m0, m1
    paddw  m0, [pw_4]
    paddw  m0, m2
    psrlw  m0, 3
    SPLATW m0, m0, 0
    movq   [r0+r2*1], m0
    movq   [r0+r2*2], m0
    movq   [r1+r2*1], m0
    movq   [r1+r2*2], m0
    RET

;-----------------------------------------------------------------------------
; void ff_pred4x4_down_left_10(pixel *src, const pixel *topright,
;                              ptrdiff_t stride)
;-----------------------------------------------------------------------------
%macro PRED4x4_DL 0
cglobal pred4x4_down_left_10, 3, 3
    sub        r0, r2
    movq       m0, [r0]
    movhps     m0, [r1]
    psrldq     m2, m0, 2
    pslldq     m3, m0, 2
    pshufhw    m2, m2, 10100100b
    PRED4x4_LOWPASS m0, m3, m2, m0
    lea        r1, [r0+r2*2]
    movhps     [r1+r2*2], m0
    psrldq     m0, 2
    movq       [r0+r2*1], m0
    psrldq     m0, 2
    movq       [r0+r2*2], m0
    psrldq     m0, 2
    movq       [r1+r2*1], m0
    RET
%endmacro

INIT_XMM sse2
PRED4x4_DL
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PRED4x4_DL
%endif

;-----------------------------------------------------------------------------
; void ff_pred4x4_vertical_left_10(pixel *src, const pixel *topright,
;                                  ptrdiff_t stride)
;-----------------------------------------------------------------------------
%macro PRED4x4_VL 0
cglobal pred4x4_vertical_left_10, 3, 3
    sub        r0, r2
    movu       m1, [r0]
    movhps     m1, [r1]
    psrldq     m0, m1, 2
    psrldq     m2, m1, 4
    pavgw      m4, m0, m1
    PRED4x4_LOWPASS m0, m1, m2, m0
    lea        r1, [r0+r2*2]
    movq       [r0+r2*1], m4
    movq       [r0+r2*2], m0
    psrldq     m4, 2
    psrldq     m0, 2
    movq       [r1+r2*1], m4
    movq       [r1+r2*2], m0
    RET
%endmacro

INIT_XMM sse2
PRED4x4_VL
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PRED4x4_VL
%endif

;-----------------------------------------------------------------------------
; void ff_pred4x4_horizontal_up_10(pixel *src, const pixel *topright,
;                                  ptrdiff_t stride)
;-----------------------------------------------------------------------------
INIT_MMX mmxext
cglobal pred4x4_horizontal_up_10, 3, 3
    sub       r0, r2
    lea       r1, [r0+r2*2]
    movq      m0, [r0+r2*1-8]
    punpckhwd m0, [r0+r2*2-8]
    movq      m1, [r1+r2*1-8]
    punpckhwd m1, [r1+r2*2-8]
    punpckhdq m0, m1
    pshufw    m1, m1, 0xFF
    movq      [r1+r2*2], m1
    movd      [r1+r2*1+4], m1
    pshufw    m2, m0, 11111001b
    movq      m1, m2
    pavgw     m2, m0

    pshufw    m5, m0, 11111110b
    PRED4x4_LOWPASS m1, m0, m5, m1
    movq      m6, m2
    punpcklwd m6, m1
    movq      [r0+r2*1], m6
    psrlq     m2, 16
    psrlq     m1, 16
    punpcklwd m2, m1
    movq      [r0+r2*2], m2
    psrlq     m2, 32
    movd      [r1+r2*1], m2
    RET



;-----------------------------------------------------------------------------
; void ff_pred8x8_vertical_10(pixel *src, ptrdiff_t stride)
;-----------------------------------------------------------------------------
INIT_XMM sse2
cglobal pred8x8_vertical_10, 2, 2
    sub  r0, r1
    mova m0, [r0]
%rep 3
    mova [r0+r1*1], m0
    mova [r0+r1*2], m0
    lea  r0, [r0+r1*2]
%endrep
    mova [r0+r1*1], m0
    mova [r0+r1*2], m0
    RET

;-----------------------------------------------------------------------------
; void ff_pred8x8_horizontal_10(pixel *src, ptrdiff_t stride)
;-----------------------------------------------------------------------------
INIT_XMM sse2
cglobal pred8x8_horizontal_10, 2, 3
    mov         r2d, 4
.loop:
    movq         m0, [r0+r1*0-8]
    movq         m1, [r0+r1*1-8]
    pshuflw      m0, m0, 0xff
    pshuflw      m1, m1, 0xff
    punpcklqdq   m0, m0
    punpcklqdq   m1, m1
    mova  [r0+r1*0], m0
    mova  [r0+r1*1], m1
    lea          r0, [r0+r1*2]
    dec          r2d
    jg .loop
    RET

;-----------------------------------------------------------------------------
; void ff_predict_8x8_dc_10(pixel *src, ptrdiff_t stride)
;-----------------------------------------------------------------------------
%macro MOV8 2-3
; sort of a hack, but it works
    movdqa    [%1], %2
%endmacro

%macro PRED8x8_DC 1
cglobal pred8x8_dc_10, 2, 6
    sub         r0, r1
    pxor        m4, m4
    movq        m0, [r0+0]
    movq        m1, [r0+8]
    punpcklwd   m0, m1
    movhlps     m1, m0
    paddw       m0, m1
    %1          m2, m0, 00001110b
    paddw       m0, m2

    lea         r5, [r1*3]
    lea         r4, [r0+r1*4]
    movzx      r2d, word [r0+r1*1-2]
    movzx      r3d, word [r0+r1*2-2]
    add        r2d, r3d
    movzx      r3d, word [r0+r5*1-2]
    add        r2d, r3d
    movzx      r3d, word [r4-2]
    add        r2d, r3d
    movd        m2, r2d            ; s2

    movzx      r2d, word [r4+r1*1-2]
    movzx      r3d, word [r4+r1*2-2]
    add        r2d, r3d
    movzx      r3d, word [r4+r5*1-2]
    add        r2d, r3d
    movzx      r3d, word [r4+r1*4-2]
    add        r2d, r3d
    movd        m3, r2d            ; s3

    punpcklwd   m2, m3
    punpckldq   m0, m2            ; s0, s1, s2, s3
    %1          m3, m0, 11110110b ; s2, s1, s3, s3
    %1          m0, m0, 01110100b ; s0, s1, s3, s1
    paddw       m0, m3
    psrlw       m0, 2
    pavgw       m0, m4            ; s0+s2, s1, s3, s1+s3
    punpcklwd   m0, m0
    pshufd      m3, m0, 11111010b
    punpckldq   m0, m0
    SWAP         0,1
    MOV8   r0+r1*1, m1, m2
    MOV8   r0+r1*2, m1, m2
    MOV8   r0+r5*1, m1, m2
    MOV8   r0+r1*4, m1, m2
    MOV8   r4+r1*1, m3, m4
    MOV8   r4+r1*2, m3, m4
    MOV8   r4+r5*1, m3, m4
    MOV8   r4+r1*4, m3, m4
    RET
%endmacro

INIT_XMM sse2
PRED8x8_DC pshuflw

;-----------------------------------------------------------------------------
; void ff_pred8x8_top_dc_10(pixel *src, ptrdiff_t stride)
;-----------------------------------------------------------------------------
INIT_XMM sse2
cglobal pred8x8_top_dc_10, 2, 4
    sub         r0, r1
    mova        m0, [r0]
    pshuflw     m1, m0, 0x4e
    pshufhw     m1, m1, 0x4e
    paddw       m0, m1
    pshuflw     m1, m0, 0xb1
    pshufhw     m1, m1, 0xb1
    paddw       m0, m1
    lea         r2, [r1*3]
    lea         r3, [r0+r1*4]
    paddw       m0, [pw_2]
    psrlw       m0, 2
    mova [r0+r1*1], m0
    mova [r0+r1*2], m0
    mova [r0+r2*1], m0
    mova [r0+r1*4], m0
    mova [r3+r1*1], m0
    mova [r3+r1*2], m0
    mova [r3+r2*1], m0
    mova [r3+r1*4], m0
    RET

;-----------------------------------------------------------------------------
; void ff_pred8x8_plane_10(pixel *src, ptrdiff_t stride)
;-----------------------------------------------------------------------------
INIT_XMM sse2
cglobal pred8x8_plane_10, 2, 7, 7
    sub       r0, r1
    lea       r2, [r1*3]
    lea       r3, [r0+r1*4]
    mova      m2, [r0]
    pmaddwd   m2, [pw_m32101234]
    HADDD     m2, m1
    movd      m0, [r0-4]
    psrld     m0, 14
    psubw     m2, m0               ; H
    movd      m0, [r3+r1*4-4]
    movd      m1, [r0+12]
    paddw     m0, m1
    psllw     m0, 4                ; 16*(src[7*stride-1] + src[-stride+7])
    movzx    r4d, word [r3+r1*1-2] ; src[4*stride-1]
    movzx    r5d, word [r0+r2*1-2] ; src[2*stride-1]
    sub      r4d, r5d
    movzx    r6d, word [r3+r1*2-2] ; src[5*stride-1]
    movzx    r5d, word [r0+r1*2-2] ; src[1*stride-1]
    sub      r6d, r5d
    lea      r4d, [r4+r6*2]
    movzx    r5d, word [r3+r2*1-2] ; src[6*stride-1]
    movzx    r6d, word [r0+r1*1-2] ; src[0*stride-1]
    sub      r5d, r6d
    lea      r5d, [r5*3]
    add      r4d, r5d
    movzx    r6d, word [r3+r1*4-2] ; src[7*stride-1]
    movzx    r5d, word [r0+r1*0-2] ; src[ -stride-1]
    sub      r6d, r5d
    lea      r4d, [r4+r6*4]
    movd      m3, r4d              ; V
    punpckldq m2, m3
    pmaddwd   m2, [pd_17]
    paddd     m2, [pd_16]
    psrad     m2, 5                ; b, c

    mova      m3, [pw_pixel_max]
    pxor      m1, m1
    SPLATW    m0, m0, 1
    SPLATW    m4, m2, 2
    SPLATW    m2, m2, 0
    pmullw    m2, [pw_m32101234]   ; b
    pmullw    m5, m4, [pw_m3]      ; c
    paddw     m5, [pw_16]
    mov      r2d, 8
    add       r0, r1
.loop:
    paddsw    m6, m2, m5
    paddsw    m6, m0
    psraw     m6, 5
    CLIPW     m6, m1, m3
    mova    [r0], m6
    paddw     m5, m4
    add       r0, r1
    dec r2d
    jg .loop
    RET


;-----------------------------------------------------------------------------
; void ff_pred8x8l_128_dc_10(pixel *src, int has_topleft, int has_topright,
;                            ptrdiff_t stride)
;-----------------------------------------------------------------------------
INIT_XMM sse2
cglobal pred8x8l_128_dc_10, 4, 4
    mova      m0, [pw_512] ; (1<<(BIT_DEPTH-1))
    lea       r1, [r3*3]
    lea       r2, [r0+r3*4]
    MOV8 r0+r3*0, m0, m0
    MOV8 r0+r3*1, m0, m0
    MOV8 r0+r3*2, m0, m0
    MOV8 r0+r1*1, m0, m0
    MOV8 r2+r3*0, m0, m0
    MOV8 r2+r3*1, m0, m0
    MOV8 r2+r3*2, m0, m0
    MOV8 r2+r1*1, m0, m0
    RET

;-----------------------------------------------------------------------------
; void ff_pred8x8l_top_dc_10(pixel *src, int has_topleft, int has_topright,
;                            ptrdiff_t stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_TOP_DC 0
cglobal pred8x8l_top_dc_10, 4, 4, 6
    sub         r0, r3
    mova        m0, [r0]
    shr        r1d, 14
    shr        r2d, 13
    neg         r1
    pslldq      m1, m0, 2
    psrldq      m2, m0, 2
    pinsrw      m1, [r0+r1], 0
    pinsrw      m2, [r0+r2+14], 7
    lea         r1, [r3*3]
    lea         r2, [r0+r3*4]
    PRED4x4_LOWPASS m0, m2, m1, m0
    HADDW       m0, m1
    paddw       m0, [pw_4]
    psrlw       m0, 3
    SPLATW      m0, m0, 0
    mova [r0+r3*1], m0
    mova [r0+r3*2], m0
    mova [r0+r1*1], m0
    mova [r0+r3*4], m0
    mova [r2+r3*1], m0
    mova [r2+r3*2], m0
    mova [r2+r1*1], m0
    mova [r2+r3*4], m0
    RET
%endmacro

INIT_XMM sse2
PRED8x8L_TOP_DC
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PRED8x8L_TOP_DC
%endif

;-------------------------------------------------------------------------------
; void ff_pred8x8l_dc_10(pixel *src, int has_topleft, int has_topright,
;                        ptrdiff_t stride)
;-------------------------------------------------------------------------------
;TODO: see if scalar is faster
%macro PRED8x8L_DC 0
cglobal pred8x8l_dc_10, 4, 6, 6
    sub         r0, r3
    lea         r4, [r0+r3*4]
    lea         r5, [r3*3]
    mova        m0, [r0+r3*2-16]
    punpckhwd   m0, [r0+r3*1-16]
    mova        m1, [r4+r3*0-16]
    punpckhwd   m1, [r0+r5*1-16]
    punpckhdq   m1, m0
    mova        m2, [r4+r3*2-16]
    punpckhwd   m2, [r4+r3*1-16]
    mova        m3, [r4+r3*4-16]
    punpckhwd   m3, [r4+r5*1-16]
    punpckhdq   m3, m2
    punpckhqdq  m3, m1
    mova        m0, [r0]
    shr        r1d, 14
    shr        r2d, 13
    neg         r1
    pslldq      m1, m0, 2
    psrldq      m2, m0, 2
    pinsrw      m1, [r0+r1], 0
    pinsrw      m2, [r0+r2+14], 7
    not         r1
    and         r1, r3
    pslldq      m4, m3, 2
    psrldq      m5, m3, 2
    pshuflw     m4, m4, 11100101b
    pinsrw      m5, [r0+r1-2], 7
    PRED4x4_LOWPASS m3, m4, m5, m3
    PRED4x4_LOWPASS m0, m2, m1, m0
    paddw       m0, m3
    HADDW       m0, m1
    paddw       m0, [pw_8]
    psrlw       m0, 4
    SPLATW      m0, m0
    mova [r0+r3*1], m0
    mova [r0+r3*2], m0
    mova [r0+r5*1], m0
    mova [r0+r3*4], m0
    mova [r4+r3*1], m0
    mova [r4+r3*2], m0
    mova [r4+r5*1], m0
    mova [r4+r3*4], m0
    RET
%endmacro

INIT_XMM sse2
PRED8x8L_DC
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PRED8x8L_DC
%endif

;-----------------------------------------------------------------------------
; void ff_pred8x8l_vertical_10(pixel *src, int has_topleft, int has_topright,
;                              ptrdiff_t stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_VERTICAL 0
cglobal pred8x8l_vertical_10, 4, 4, 6
    sub         r0, r3
    mova        m0, [r0]
    shr        r1d, 14
    shr        r2d, 13
    neg         r1
    pslldq      m1, m0, 2
    psrldq      m2, m0, 2
    pinsrw      m1, [r0+r1], 0
    pinsrw      m2, [r0+r2+14], 7
    lea         r1, [r3*3]
    lea         r2, [r0+r3*4]
    PRED4x4_LOWPASS m0, m2, m1, m0
    mova [r0+r3*1], m0
    mova [r0+r3*2], m0
    mova [r0+r1*1], m0
    mova [r0+r3*4], m0
    mova [r2+r3*1], m0
    mova [r2+r3*2], m0
    mova [r2+r1*1], m0
    mova [r2+r3*4], m0
    RET
%endmacro

INIT_XMM sse2
PRED8x8L_VERTICAL
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PRED8x8L_VERTICAL
%endif

;-----------------------------------------------------------------------------
; void ff_pred8x8l_horizontal_10(uint8_t *src, int has_topleft,
;                                int has_topright, ptrdiff_t stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_HORIZONTAL 0
cglobal pred8x8l_horizontal_10, 4, 4, 5
    mova        m0, [r0-16]
    shr        r1d, 14
    dec         r1
    and         r1, r3
    sub         r1, r3
    punpckhwd   m0, [r0+r1-16]
    mova        m1, [r0+r3*2-16]
    punpckhwd   m1, [r0+r3*1-16]
    lea         r2, [r0+r3*4]
    lea         r1, [r3*3]
    punpckhdq   m1, m0
    mova        m2, [r2+r3*0-16]
    punpckhwd   m2, [r0+r1-16]
    mova        m3, [r2+r3*2-16]
    punpckhwd   m3, [r2+r3*1-16]
    punpckhdq   m3, m2
    punpckhqdq  m3, m1
    PALIGNR     m4, m3, [r2+r1-16], 14, m0
    pslldq      m0, m4, 2
    pshuflw     m0, m0, 11100101b
    PRED4x4_LOWPASS m4, m3, m0, m4
    punpckhwd   m3, m4, m4
    punpcklwd   m4, m4
    pshufd      m0, m3, 0xff
    pshufd      m1, m3, 0xaa
    pshufd      m2, m3, 0x55
    pshufd      m3, m3, 0x00
    mova [r0+r3*0], m0
    mova [r0+r3*1], m1
    mova [r0+r3*2], m2
    mova [r0+r1*1], m3
    pshufd      m0, m4, 0xff
    pshufd      m1, m4, 0xaa
    pshufd      m2, m4, 0x55
    pshufd      m3, m4, 0x00
    mova [r2+r3*0], m0
    mova [r2+r3*1], m1
    mova [r2+r3*2], m2
    mova [r2+r1*1], m3
    RET
%endmacro

INIT_XMM sse2
PRED8x8L_HORIZONTAL
INIT_XMM ssse3
PRED8x8L_HORIZONTAL
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PRED8x8L_HORIZONTAL
%endif

;-----------------------------------------------------------------------------
; void ff_pred8x8l_down_left_10(pixel *src, int has_topleft, int has_topright,
;                               ptrdiff_t stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_DOWN_LEFT 0
cglobal pred8x8l_down_left_10, 4, 4, 7
    sub         r0, r3
    mova        m3, [r0]
    shr        r1d, 14
    neg         r1
    shr        r2d, 13
    pslldq      m1, m3, 2
    psrldq      m2, m3, 2
    pinsrw      m1, [r0+r1], 0
    pinsrw      m2, [r0+r2+14], 7
    PRED4x4_LOWPASS m6, m2, m1, m3
    jz .fix_tr ; flags from shr r2d
    mova        m1, [r0+16]
    psrldq      m5, m1, 2
    PALIGNR     m2, m1, m3, 14, m3
    pshufhw     m5, m5, 10100100b
    PRED4x4_LOWPASS m1, m2, m5, m1
.do_topright:
    lea         r1, [r3*3]
    psrldq      m5, m1, 14
    lea         r2, [r0+r3*4]
    PALIGNR     m2, m1, m6,  2, m0
    PALIGNR     m3, m1, m6, 14, m0
    PALIGNR     m5, m1,  2, m0
    pslldq      m4, m6, 2
    PRED4x4_LOWPASS m6, m4, m2, m6
    PRED4x4_LOWPASS m1, m3, m5, m1
    mova [r2+r3*4], m1
    PALIGNR     m1, m6, 14, m2
    pslldq      m6, 2
    mova [r2+r1*1], m1
    PALIGNR     m1, m6, 14, m2
    pslldq      m6, 2
    mova [r2+r3*2], m1
    PALIGNR     m1, m6, 14, m2
    pslldq      m6, 2
    mova [r2+r3*1], m1
    PALIGNR     m1, m6, 14, m2
    pslldq      m6, 2
    mova [r0+r3*4], m1
    PALIGNR     m1, m6, 14, m2
    pslldq      m6, 2
    mova [r0+r1*1], m1
    PALIGNR     m1, m6, 14, m2
    pslldq      m6, 2
    mova [r0+r3*2], m1
    PALIGNR     m1, m6, 14, m6
    mova [r0+r3*1], m1
    RET
.fix_tr:
    punpckhwd   m3, m3
    pshufd      m1, m3, 0xFF
    jmp .do_topright
%endmacro

INIT_XMM sse2
PRED8x8L_DOWN_LEFT
INIT_XMM ssse3
PRED8x8L_DOWN_LEFT
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PRED8x8L_DOWN_LEFT
%endif

;-----------------------------------------------------------------------------
; void ff_pred8x8l_down_right_10(pixel *src, int has_topleft,
;                                int has_topright, ptrdiff_t stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_DOWN_RIGHT 0
; standard forbids this when has_topleft is false
; no need to check
cglobal pred8x8l_down_right_10, 4, 5, 8
    sub         r0, r3
    lea         r4, [r0+r3*4]
    lea         r1, [r3*3]
    mova        m0, [r0+r3*1-16]
    punpckhwd   m0, [r0+r3*0-16]
    mova        m1, [r0+r1*1-16]
    punpckhwd   m1, [r0+r3*2-16]
    punpckhdq   m1, m0
    mova        m2, [r4+r3*1-16]
    punpckhwd   m2, [r4+r3*0-16]
    mova        m3, [r4+r1*1-16]
    punpckhwd   m3, [r4+r3*2-16]
    punpckhdq   m3, m2
    punpckhqdq  m3, m1
    mova        m0, [r4+r3*4-16]
    mova        m1, [r0]
    PALIGNR     m4, m3, m0, 14, m0
    PALIGNR     m1, m3,  2, m2
    pslldq      m0, m4, 2
    pshuflw     m0, m0, 11100101b
    PRED4x4_LOWPASS m6, m1, m4, m3
    PRED4x4_LOWPASS m4, m3, m0, m4
    mova        m3, [r0]
    shr        r2d, 13
    pslldq      m1, m3, 2
    psrldq      m2, m3, 2
    pinsrw      m1, [r0-2], 0
    pinsrw      m2, [r0+r2+14], 7
    PRED4x4_LOWPASS m3, m2, m1, m3
    PALIGNR     m2, m3, m6,  2, m0
    PALIGNR     m5, m3, m6, 14, m0
    psrldq      m7, m3, 2
    PRED4x4_LOWPASS m6, m4, m2, m6
    PRED4x4_LOWPASS m3, m5, m7, m3
    mova [r4+r3*4], m6
    PALIGNR     m3, m6, 14, m2
    pslldq      m6, 2
    mova [r0+r3*1], m3
    PALIGNR     m3, m6, 14, m2
    pslldq      m6, 2
    mova [r0+r3*2], m3
    PALIGNR     m3, m6, 14, m2
    pslldq      m6, 2
    mova [r0+r1*1], m3
    PALIGNR     m3, m6, 14, m2
    pslldq      m6, 2
    mova [r0+r3*4], m3
    PALIGNR     m3, m6, 14, m2
    pslldq      m6, 2
    mova [r4+r3*1], m3
    PALIGNR     m3, m6, 14, m2
    pslldq      m6, 2
    mova [r4+r3*2], m3
    PALIGNR     m3, m6, 14, m6
    mova [r4+r1*1], m3
    RET
%endmacro

INIT_XMM sse2
PRED8x8L_DOWN_RIGHT
INIT_XMM ssse3
PRED8x8L_DOWN_RIGHT
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PRED8x8L_DOWN_RIGHT
%endif

;-----------------------------------------------------------------------------
; void ff_pred8x8l_vertical_right_10(pixel *src, int has_topleft,
;                                    int has_topright, ptrdiff_t stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_VERTICAL_RIGHT 0
; likewise with 8x8l_down_right
cglobal pred8x8l_vertical_right_10, 4, 5, 7
    sub         r0, r3
    lea         r4, [r0+r3*4]
    lea         r1, [r3*3]
    mova        m0, [r0+r3*1-16]
    punpckhwd   m0, [r0+r3*0-16]
    mova        m1, [r0+r1*1-16]
    punpckhwd   m1, [r0+r3*2-16]
    punpckhdq   m1, m0
    mova        m2, [r4+r3*1-16]
    punpckhwd   m2, [r4+r3*0-16]
    mova        m3, [r4+r1*1-16]
    punpckhwd   m3, [r4+r3*2-16]
    punpckhdq   m3, m2
    punpckhqdq  m3, m1
    mova        m0, [r4+r3*4-16]
    mova        m1, [r0]
    PALIGNR     m4, m3, m0, 14, m0
    PALIGNR     m1, m3,  2, m2
    PRED4x4_LOWPASS m3, m1, m4, m3
    mova        m2, [r0]
    shr        r2d, 13
    pslldq      m1, m2, 2
    psrldq      m5, m2, 2
    pinsrw      m1, [r0-2], 0
    pinsrw      m5, [r0+r2+14], 7
    PRED4x4_LOWPASS m2, m5, m1, m2
    PALIGNR     m6, m2, m3, 12, m1
    PALIGNR     m5, m2, m3, 14, m0
    PRED4x4_LOWPASS m0, m6, m2, m5
    pavgw       m2, m5
    mova [r0+r3*2], m0
    mova [r0+r3*1], m2
    pslldq      m6, m3, 4
    pslldq      m1, m3, 2
    PRED4x4_LOWPASS m1, m3, m6, m1
    PALIGNR     m2, m1, 14, m4
    mova [r0+r1*1], m2
    pslldq      m1, 2
    PALIGNR     m0, m1, 14, m3
    mova [r0+r3*4], m0
    pslldq      m1, 2
    PALIGNR     m2, m1, 14, m4
    mova [r4+r3*1], m2
    pslldq      m1, 2
    PALIGNR     m0, m1, 14, m3
    mova [r4+r3*2], m0
    pslldq      m1, 2
    PALIGNR     m2, m1, 14, m4
    mova [r4+r1*1], m2
    pslldq      m1, 2
    PALIGNR     m0, m1, 14, m1
    mova [r4+r3*4], m0
    RET
%endmacro

INIT_XMM sse2
PRED8x8L_VERTICAL_RIGHT
INIT_XMM ssse3
PRED8x8L_VERTICAL_RIGHT
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PRED8x8L_VERTICAL_RIGHT
%endif

;-----------------------------------------------------------------------------
; void ff_pred8x8l_horizontal_up_10(pixel *src, int has_topleft,
;                                   int has_topright, ptrdiff_t stride)
;-----------------------------------------------------------------------------
%macro PRED8x8L_HORIZONTAL_UP 0
cglobal pred8x8l_horizontal_up_10, 4, 4, 6
    mova        m0, [r0+r3*0-16]
    punpckhwd   m0, [r0+r3*1-16]
    shr        r1d, 14
    dec         r1
    and         r1, r3
    sub         r1, r3
    mova        m4, [r0+r1*1-16]
    lea         r1, [r3*3]
    lea         r2, [r0+r3*4]
    mova        m1, [r0+r3*2-16]
    punpckhwd   m1, [r0+r1*1-16]
    punpckhdq   m0, m1
    mova        m2, [r2+r3*0-16]
    punpckhwd   m2, [r2+r3*1-16]
    mova        m3, [r2+r3*2-16]
    punpckhwd   m3, [r2+r1*1-16]
    punpckhdq   m2, m3
    punpckhqdq  m0, m2
    PALIGNR     m1, m0, m4, 14, m4
    psrldq      m2, m0, 2
    pshufhw     m2, m2, 10100100b
    PRED4x4_LOWPASS m0, m1, m2, m0
    psrldq      m1, m0, 2
    psrldq      m2, m0, 4
    pshufhw     m1, m1, 10100100b
    pshufhw     m2, m2, 01010100b
    pavgw       m4, m0, m1
    PRED4x4_LOWPASS m1, m2, m0, m1
    punpckhwd   m5, m4, m1
    punpcklwd   m4, m1
    mova [r2+r3*0], m5
    mova [r0+r3*0], m4
    pshufd      m0, m5, 11111001b
    pshufd      m1, m5, 11111110b
    pshufd      m2, m5, 11111111b
    mova [r2+r3*1], m0
    mova [r2+r3*2], m1
    mova [r2+r1*1], m2
    PALIGNR     m2, m5, m4, 4, m0
    PALIGNR     m3, m5, m4, 8, m1
    PALIGNR     m5, m5, m4, 12, m4
    mova [r0+r3*1], m2
    mova [r0+r3*2], m3
    mova [r0+r1*1], m5
    RET
%endmacro

INIT_XMM sse2
PRED8x8L_HORIZONTAL_UP
INIT_XMM ssse3
PRED8x8L_HORIZONTAL_UP
%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PRED8x8L_HORIZONTAL_UP
%endif


;-----------------------------------------------------------------------------
; void ff_pred16x16_vertical_10(pixel *src, ptrdiff_t stride)
;-----------------------------------------------------------------------------
%macro MOV16 3-5
    mova [%1+     0], %2
    mova [%1+mmsize], %3
%endmacro

INIT_XMM sse2
cglobal pred16x16_vertical_10, 2, 3
    sub   r0, r1
    mov  r2d, 8
    mova  m0, [r0+ 0]
    mova  m1, [r0+mmsize]
.loop:
    MOV16 r0+r1*1, m0, m1, m2, m3
    MOV16 r0+r1*2, m0, m1, m2, m3
    lea   r0, [r0+r1*2]
    dec   r2d
    jg .loop
    RET

;-----------------------------------------------------------------------------
; void ff_pred16x16_horizontal_10(pixel *src, ptrdiff_t stride)
;-----------------------------------------------------------------------------
INIT_XMM sse2
cglobal pred16x16_horizontal_10, 2, 3
    mov   r2d, 8
.vloop:
    movd   m0, [r0+r1*0-4]
    movd   m1, [r0+r1*1-4]
    SPLATW m0, m0, 1
    SPLATW m1, m1, 1
    MOV16  r0+r1*0, m0, m0, m0, m0
    MOV16  r0+r1*1, m1, m1, m1, m1
    lea    r0, [r0+r1*2]
    dec    r2d
    jg .vloop
    RET

;-----------------------------------------------------------------------------
; void ff_pred16x16_dc_10(pixel *src, ptrdiff_t stride)
;-----------------------------------------------------------------------------
INIT_XMM sse2
cglobal pred16x16_dc_10, 2, 6
    mov        r5, r0
    sub        r0, r1
    mova       m0, [r0+0]
    paddw      m0, [r0+mmsize]
    HADDW      m0, m2

    lea        r0, [r0+r1-2]
    movzx     r3d, word [r0]
    movzx     r4d, word [r0+r1]
%rep 7
    lea        r0, [r0+r1*2]
    movzx     r2d, word [r0]
    add       r3d, r2d
    movzx     r2d, word [r0+r1]
    add       r4d, r2d
%endrep
    lea       r3d, [r3+r4+16]

    movd       m1, r3d
    paddw      m0, m1
    psrlw      m0, 5
    SPLATW     m0, m0
    mov       r3d, 8
.loop:
    MOV16 r5+r1*0, m0, m0, m0, m0
    MOV16 r5+r1*1, m0, m0, m0, m0
    lea        r5, [r5+r1*2]
    dec       r3d
    jg .loop
    RET

;-----------------------------------------------------------------------------
; void ff_pred16x16_top_dc_10(pixel *src, ptrdiff_t stride)
;-----------------------------------------------------------------------------
INIT_XMM sse2
cglobal pred16x16_top_dc_10, 2, 3
    sub        r0, r1
    mova       m0, [r0+0]
    paddw      m0, [r0+mmsize]
    HADDW      m0, m2

    SPLATW     m0, m0
    paddw      m0, [pw_8]
    psrlw      m0, 4
    mov       r2d, 8
.loop:
    MOV16 r0+r1*1, m0, m0, m0, m0
    MOV16 r0+r1*2, m0, m0, m0, m0
    lea        r0, [r0+r1*2]
    dec       r2d
    jg .loop
    RET

;-----------------------------------------------------------------------------
; void ff_pred16x16_left_dc_10(pixel *src, ptrdiff_t stride)
;-----------------------------------------------------------------------------
INIT_XMM sse2
cglobal pred16x16_left_dc_10, 2, 6
    mov        r5, r0

    sub        r0, 2
    movzx     r3d, word [r0]
    movzx     r4d, word [r0+r1]
%rep 7
    lea        r0, [r0+r1*2]
    movzx     r2d, word [r0]
    add       r3d, r2d
    movzx     r2d, word [r0+r1]
    add       r4d, r2d
%endrep
    lea       r3d, [r3+r4+8]
    shr       r3d, 4

    movd       m0, r3d
    SPLATW     m0, m0
    mov       r3d, 8
.loop:
    MOV16 r5+r1*0, m0, m0, m0, m0
    MOV16 r5+r1*1, m0, m0, m0, m0
    lea        r5, [r5+r1*2]
    dec       r3d
    jg .loop
    RET

;-----------------------------------------------------------------------------
; void ff_pred16x16_128_dc_10(pixel *src, ptrdiff_t stride)
;-----------------------------------------------------------------------------
INIT_XMM sse2
cglobal pred16x16_128_dc_10, 2,3
    mova       m0, [pw_512]
    mov       r2d, 8
.loop:
    MOV16 r0+r1*0, m0, m0, m0, m0
    MOV16 r0+r1*1, m0, m0, m0, m0
    lea        r0, [r0+r1*2]
    dec       r2d
    jg .loop
    RET