summaryrefslogtreecommitdiff
path: root/libswresample/x86/audio_convert.asm
blob: 69e4f0538b79c4236a4eede97d0f4728796602f8 (plain)
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
;******************************************************************************
;* Copyright (c) 2012 Michael Niedermayer
;*
;* 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 32
flt2pm31: times 8 dd 4.6566129e-10
flt2p31 : times 8 dd 2147483648.0
flt2p15 : times 8 dd 32768.0

word_unpack_shuf : db  0, 1, 4, 5, 8, 9,12,13, 2, 3, 6, 7,10,11,14,15

SECTION .text


;to, from, a/u, log2_outsize, log_intsize, const
%macro PACK_2CH 5-7
cglobal pack_2ch_%2_to_%1_%3, 3, 4, 6, dst, src, len, src2
    mov src2q   , [srcq+gprsize]
    mov srcq    , [srcq]
    mov dstq    , [dstq]
%ifidn %3, a
    test dstq, mmsize-1
        jne pack_2ch_%2_to_%1_u_int %+ SUFFIX
    test srcq, mmsize-1
        jne pack_2ch_%2_to_%1_u_int %+ SUFFIX
    test src2q, mmsize-1
        jne pack_2ch_%2_to_%1_u_int %+ SUFFIX
%else
pack_2ch_%2_to_%1_u_int %+ SUFFIX
%endif
    lea     srcq , [srcq  + (1<<%5)*lenq]
    lea     src2q, [src2q + (1<<%5)*lenq]
    lea     dstq , [dstq  + (2<<%4)*lenq]
    neg     lenq
    %7 m0,m1,m2,m3,m4,m5
.next:
%if %4 >= %5
    mov%3     m0, [         srcq +(1<<%5)*lenq]
    mova      m1, m0
    mov%3     m2, [         src2q+(1<<%5)*lenq]
%if %5 == 1
    punpcklwd m0, m2
    punpckhwd m1, m2
%else
    punpckldq m0, m2
    punpckhdq m1, m2
%endif
    %6 m0,m1,m2,m3,m4,m5
%else
    mov%3     m0, [         srcq +(1<<%5)*lenq]
    mov%3     m1, [mmsize + srcq +(1<<%5)*lenq]
    mov%3     m2, [         src2q+(1<<%5)*lenq]
    mov%3     m3, [mmsize + src2q+(1<<%5)*lenq]
    %6 m0,m1,m2,m3,m4,m5
    mova      m2, m0
    punpcklwd m0, m1
    punpckhwd m2, m1
    SWAP 1,2
%endif
    mov%3 [           dstq+(2<<%4)*lenq], m0
    mov%3 [  mmsize + dstq+(2<<%4)*lenq], m1
%if %4 > %5
    mov%3 [2*mmsize + dstq+(2<<%4)*lenq], m2
    mov%3 [3*mmsize + dstq+(2<<%4)*lenq], m3
    add lenq, 4*mmsize/(2<<%4)
%else
    add lenq, 2*mmsize/(2<<%4)
%endif
        jl .next
    REP_RET
%endmacro

%macro UNPACK_2CH 5-7
cglobal unpack_2ch_%2_to_%1_%3, 3, 4, 7, dst, src, len, dst2
    mov dst2q   , [dstq+gprsize]
    mov srcq    , [srcq]
    mov dstq    , [dstq]
%ifidn %3, a
    test dstq, mmsize-1
        jne unpack_2ch_%2_to_%1_u_int %+ SUFFIX
    test srcq, mmsize-1
        jne unpack_2ch_%2_to_%1_u_int %+ SUFFIX
    test dst2q, mmsize-1
        jne unpack_2ch_%2_to_%1_u_int %+ SUFFIX
%else
unpack_2ch_%2_to_%1_u_int %+ SUFFIX
%endif
    lea     srcq , [srcq  + (2<<%5)*lenq]
    lea     dstq , [dstq  + (1<<%4)*lenq]
    lea     dst2q, [dst2q + (1<<%4)*lenq]
    neg     lenq
    %7 m0,m1,m2,m3,m4,m5
    mova      m6, [word_unpack_shuf]
.next:
    mov%3     m0, [           srcq +(2<<%5)*lenq]
    mov%3     m2, [  mmsize + srcq +(2<<%5)*lenq]
%if %5 == 1
%ifidn SUFFIX, _ssse3
    pshufb    m0, m6
    mova      m1, m0
    pshufb    m2, m6
    punpcklqdq m0,m2
    punpckhqdq m1,m2
%else
    mova      m1, m0
    punpcklwd m0,m2
    punpckhwd m1,m2

    mova      m2, m0
    punpcklwd m0,m1
    punpckhwd m2,m1

    mova      m1, m0
    punpcklwd m0,m2
    punpckhwd m1,m2
%endif
%else
    mova      m1, m0
    shufps    m0, m2, 10001000b
    shufps    m1, m2, 11011101b
%endif
%if %4 < %5
    mov%3     m2, [2*mmsize + srcq +(2<<%5)*lenq]
    mova      m3, m2
    mov%3     m4, [3*mmsize + srcq +(2<<%5)*lenq]
    shufps    m2, m4, 10001000b
    shufps    m3, m4, 11011101b
    SWAP 1,2
%endif
    %6 m0,m1,m2,m3,m4,m5
    mov%3 [           dstq+(1<<%4)*lenq], m0
%if %4 > %5
    mov%3 [          dst2q+(1<<%4)*lenq], m2
    mov%3 [ mmsize +  dstq+(1<<%4)*lenq], m1
    mov%3 [ mmsize + dst2q+(1<<%4)*lenq], m3
    add lenq, 2*mmsize/(1<<%4)
%else
    mov%3 [          dst2q+(1<<%4)*lenq], m1
    add lenq, mmsize/(1<<%4)
%endif
        jl .next
    REP_RET
%endmacro

%macro CONV 5-7
cglobal %2_to_%1_%3, 3, 3, 6, dst, src, len
    mov srcq    , [srcq]
    mov dstq    , [dstq]
%ifidn %3, a
    test dstq, mmsize-1
        jne %2_to_%1_u_int %+ SUFFIX
    test srcq, mmsize-1
        jne %2_to_%1_u_int %+ SUFFIX
%else
%2_to_%1_u_int %+ SUFFIX
%endif
    lea     srcq , [srcq  + (1<<%5)*lenq]
    lea     dstq , [dstq  + (1<<%4)*lenq]
    neg     lenq
    %7 m0,m1,m2,m3,m4,m5
.next:
    mov%3     m0, [           srcq +(1<<%5)*lenq]
    mov%3     m1, [  mmsize + srcq +(1<<%5)*lenq]
%if %4 < %5
    mov%3     m2, [2*mmsize + srcq +(1<<%5)*lenq]
    mov%3     m3, [3*mmsize + srcq +(1<<%5)*lenq]
%endif
    %6 m0,m1,m2,m3,m4,m5
    mov%3 [           dstq+(1<<%4)*lenq], m0
    mov%3 [  mmsize + dstq+(1<<%4)*lenq], m1
%if %4 > %5
    mov%3 [2*mmsize + dstq+(1<<%4)*lenq], m2
    mov%3 [3*mmsize + dstq+(1<<%4)*lenq], m3
    add lenq, 4*mmsize/(1<<%4)
%else
    add lenq, 2*mmsize/(1<<%4)
%endif
        jl .next
%if mmsize == 8
    emms
    RET
%else
    REP_RET
%endif
%endmacro

%macro PACK_6CH 5-7
cglobal pack_6ch_%2_to_%1_%3, 2,8,7, dst, src, src1, src2, src3, src4, src5, len
%if ARCH_X86_64
    mov     lend, r2d
%else
    %define lend dword r2m
%endif
    mov    src1q, [srcq+1*gprsize]
    mov    src2q, [srcq+2*gprsize]
    mov    src3q, [srcq+3*gprsize]
    mov    src4q, [srcq+4*gprsize]
    mov    src5q, [srcq+5*gprsize]
    mov     srcq, [srcq]
    mov     dstq, [dstq]
%ifidn %3, a
    test dstq, mmsize-1
        jne pack_6ch_%2_to_%1_u_int %+ SUFFIX
    test srcq, mmsize-1
        jne pack_6ch_%2_to_%1_u_int %+ SUFFIX
    test src1q, mmsize-1
        jne pack_6ch_%2_to_%1_u_int %+ SUFFIX
    test src2q, mmsize-1
        jne pack_6ch_%2_to_%1_u_int %+ SUFFIX
    test src3q, mmsize-1
        jne pack_6ch_%2_to_%1_u_int %+ SUFFIX
    test src4q, mmsize-1
        jne pack_6ch_%2_to_%1_u_int %+ SUFFIX
    test src5q, mmsize-1
        jne pack_6ch_%2_to_%1_u_int %+ SUFFIX
%else
pack_6ch_%2_to_%1_u_int %+ SUFFIX
%endif
    sub    src1q, srcq
    sub    src2q, srcq
    sub    src3q, srcq
    sub    src4q, srcq
    sub    src5q, srcq
    %7 x,x,x,x,m7,x
.loop:
    mov%3     m0, [srcq      ]
    mov%3     m1, [srcq+src1q]
    mov%3     m2, [srcq+src2q]
    mov%3     m3, [srcq+src3q]
    mov%3     m4, [srcq+src4q]
    mov%3     m5, [srcq+src5q]
%if cpuflag(sse)
    SBUTTERFLYPS 0, 1, 6
    SBUTTERFLYPS 2, 3, 6
    SBUTTERFLYPS 4, 5, 6

%if cpuflag(avx)
    blendps   m6, m4, m0, 1100b
%else
    movaps    m6, m4
    shufps    m4, m0, q3210
    SWAP 4,6
%endif
    movlhps   m0, m2
    movhlps   m4, m2
%if cpuflag(avx)
    blendps   m2, m5, m1, 1100b
%else
    movaps    m2, m5
    shufps    m5, m1, q3210
    SWAP 2,5
%endif
    movlhps   m1, m3
    movhlps   m5, m3

    %6 m0,m6,x,x,m7,m3
    %6 m4,m1,x,x,m7,m3
    %6 m2,m5,x,x,m7,m3

    mov %+ %3 %+ ps [dstq   ], m0
    mov %+ %3 %+ ps [dstq+16], m6
    mov %+ %3 %+ ps [dstq+32], m4
    mov %+ %3 %+ ps [dstq+48], m1
    mov %+ %3 %+ ps [dstq+64], m2
    mov %+ %3 %+ ps [dstq+80], m5
%else ; mmx
    SBUTTERFLY dq, 0, 1, 6
    SBUTTERFLY dq, 2, 3, 6
    SBUTTERFLY dq, 4, 5, 6

    movq   [dstq   ], m0
    movq   [dstq+ 8], m2
    movq   [dstq+16], m4
    movq   [dstq+24], m1
    movq   [dstq+32], m3
    movq   [dstq+40], m5
%endif
    add      srcq, mmsize
    add      dstq, mmsize*6
    sub      lend, mmsize/4
    jg .loop
%if mmsize == 8
    emms
    RET
%else
    REP_RET
%endif
%endmacro

%macro UNPACK_6CH 5-7
cglobal unpack_6ch_%2_to_%1_%3, 2, 8, 8, dst, src, dst1, dst2, dst3, dst4, dst5, len
%if ARCH_X86_64
    mov     lend, r2d
%else
    %define lend dword r2m
%endif
    mov    dst1q, [dstq+1*gprsize]
    mov    dst2q, [dstq+2*gprsize]
    mov    dst3q, [dstq+3*gprsize]
    mov    dst4q, [dstq+4*gprsize]
    mov    dst5q, [dstq+5*gprsize]
    mov     dstq, [dstq]
    mov     srcq, [srcq]
%ifidn %3, a
    test dstq, mmsize-1
        jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX
    test srcq, mmsize-1
        jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX
    test dst1q, mmsize-1
        jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX
    test dst2q, mmsize-1
        jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX
    test dst3q, mmsize-1
        jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX
    test dst4q, mmsize-1
        jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX
    test dst5q, mmsize-1
        jne unpack_6ch_%2_to_%1_u_int %+ SUFFIX
%else
unpack_6ch_%2_to_%1_u_int %+ SUFFIX
%endif
    sub    dst1q, dstq
    sub    dst2q, dstq
    sub    dst3q, dstq
    sub    dst4q, dstq
    sub    dst5q, dstq
    %7 x,x,x,x,m7,x
.loop:
    mov%3     m0, [srcq   ]
    mov%3     m1, [srcq+16]
    mov%3     m2, [srcq+32]
    mov%3     m3, [srcq+48]
    mov%3     m4, [srcq+64]
    mov%3     m5, [srcq+80]

    SBUTTERFLYPS 0, 3, 6
    SBUTTERFLYPS 1, 4, 6
    SBUTTERFLYPS 2, 5, 6
    SBUTTERFLYPS 0, 4, 6
    SBUTTERFLYPS 3, 2, 6
    SBUTTERFLYPS 1, 5, 6
    SWAP 1, 4
    SWAP 2, 3

    %6 m0,m1,x,x,m7,m6
    %6 m2,m3,x,x,m7,m6
    %6 m4,m5,x,x,m7,m6

    mov %+ %3 %+ ps [dstq      ], m0
    mov %+ %3 %+ ps [dstq+dst1q], m1
    mov %+ %3 %+ ps [dstq+dst2q], m2
    mov %+ %3 %+ ps [dstq+dst3q], m3
    mov %+ %3 %+ ps [dstq+dst4q], m4
    mov %+ %3 %+ ps [dstq+dst5q], m5

    add      srcq, mmsize*6
    add      dstq, mmsize
    sub      lend, mmsize/4
    jg .loop
    REP_RET
%endmacro

%define PACK_8CH_GPRS (10 * ARCH_X86_64) + ((6 + HAVE_ALIGNED_STACK) * ARCH_X86_32)

%macro PACK_8CH 5-7
cglobal pack_8ch_%2_to_%1_%3, 2,PACK_8CH_GPRS,10, ARCH_X86_32*48, dst, src, len, src1, src2, src3, src4, src5, src6, src7
    mov     dstq, [dstq]
%if ARCH_X86_32
    DEFINE_ARGS dst, src, src2, src3, src4, src5, src6
    %define lend dword r2m
    %define src1q r0q
    %define src1m dword [rsp+32]
%if HAVE_ALIGNED_STACK == 0
    DEFINE_ARGS dst, src, src2, src3, src5, src6
    %define src4q r0q
    %define src4m dword [rsp+36]
%endif
    %define src7q r0q
    %define src7m dword [rsp+40]
    mov     dstm, dstq
%endif
    mov    src7q, [srcq+7*gprsize]
    mov    src6q, [srcq+6*gprsize]
%if ARCH_X86_32
    mov    src7m, src7q
%endif
    mov    src5q, [srcq+5*gprsize]
    mov    src4q, [srcq+4*gprsize]
    mov    src3q, [srcq+3*gprsize]
%if ARCH_X86_32 && HAVE_ALIGNED_STACK == 0
    mov    src4m, src4q
%endif
    mov    src2q, [srcq+2*gprsize]
    mov    src1q, [srcq+1*gprsize]
    mov     srcq, [srcq]
%ifidn %3, a
%if ARCH_X86_32
    test dstmp, mmsize-1
%else
    test dstq, mmsize-1
%endif
        jne pack_8ch_%2_to_%1_u_int %+ SUFFIX
    test srcq, mmsize-1
        jne pack_8ch_%2_to_%1_u_int %+ SUFFIX
    test src1q, mmsize-1
        jne pack_8ch_%2_to_%1_u_int %+ SUFFIX
    test src2q, mmsize-1
        jne pack_8ch_%2_to_%1_u_int %+ SUFFIX
    test src3q, mmsize-1
        jne pack_8ch_%2_to_%1_u_int %+ SUFFIX
%if ARCH_X86_32 && HAVE_ALIGNED_STACK == 0
    test src4m, mmsize-1
%else
    test src4q, mmsize-1
%endif
        jne pack_8ch_%2_to_%1_u_int %+ SUFFIX
    test src5q, mmsize-1
        jne pack_8ch_%2_to_%1_u_int %+ SUFFIX
    test src6q, mmsize-1
        jne pack_8ch_%2_to_%1_u_int %+ SUFFIX
%if ARCH_X86_32
    test src7m, mmsize-1
%else
    test src7q, mmsize-1
%endif
        jne pack_8ch_%2_to_%1_u_int %+ SUFFIX
%else
pack_8ch_%2_to_%1_u_int %+ SUFFIX
%endif
    sub    src1q, srcq
    sub    src2q, srcq
    sub    src3q, srcq
%if ARCH_X86_64 || HAVE_ALIGNED_STACK
    sub    src4q, srcq
%else
    sub    src4m, srcq
%endif
    sub    src5q, srcq
    sub    src6q, srcq
%if ARCH_X86_64
    sub    src7q, srcq
%else
    mov src1m, src1q
    sub src7m, srcq
%endif

%if ARCH_X86_64
    %7 x,x,x,x,m9,x
%elifidn %1, int32
    %define m9 [flt2p31]
%else
    %define m9 [flt2pm31]
%endif

.loop:
    mov%3     m0, [srcq      ]
    mov%3     m1, [srcq+src1q]
    mov%3     m2, [srcq+src2q]
%if ARCH_X86_32 && HAVE_ALIGNED_STACK == 0
    mov    src4q, src4m
%endif
    mov%3     m3, [srcq+src3q]
    mov%3     m4, [srcq+src4q]
    mov%3     m5, [srcq+src5q]
%if ARCH_X86_32
    mov    src7q, src7m
%endif
    mov%3     m6, [srcq+src6q]
    mov%3     m7, [srcq+src7q]

%if ARCH_X86_64
    TRANSPOSE8x4D 0, 1, 2, 3, 4, 5, 6, 7, 8

    %6 m0,m1,x,x,m9,m8
    %6 m2,m3,x,x,m9,m8
    %6 m4,m5,x,x,m9,m8
    %6 m6,m7,x,x,m9,m8

    mov%3 [dstq], m0
%else
    mov     dstq, dstm

    TRANSPOSE8x4D 0, 1, 2, 3, 4, 5, 6, 7, [rsp], [rsp+16], 1

    %6 m0,m1,x,x,m9,m2
    mova     m2, [rsp]
    mov%3   [dstq], m0
    %6 m2,m3,x,x,m9,m0
    %6 m4,m5,x,x,m9,m0
    %6 m6,m7,x,x,m9,m0

%endif

    mov%3 [dstq+16],  m1
    mov%3 [dstq+32],  m2
    mov%3 [dstq+48],  m3
    mov%3 [dstq+64],  m4
    mov%3 [dstq+80],  m5
    mov%3 [dstq+96],  m6
    mov%3 [dstq+112], m7

    add      srcq, mmsize
    add      dstq, mmsize*8
%if ARCH_X86_32
    mov      dstm, dstq
    mov      src1q, src1m
%endif
    sub      lend, mmsize/4
    jg .loop
    REP_RET
%endmacro

%macro INT16_TO_INT32_N 6
    pxor      m2, m2
    pxor      m3, m3
    punpcklwd m2, m1
    punpckhwd m3, m1
    SWAP 4,0
    pxor      m0, m0
    pxor      m1, m1
    punpcklwd m0, m4
    punpckhwd m1, m4
%endmacro

%macro INT32_TO_INT16_N 6
    psrad     m0, 16
    psrad     m1, 16
    psrad     m2, 16
    psrad     m3, 16
    packssdw  m0, m1
    packssdw  m2, m3
    SWAP 1,2
%endmacro

%macro INT32_TO_FLOAT_INIT 6
    mova      %5, [flt2pm31]
%endmacro
%macro INT32_TO_FLOAT_N 6
    cvtdq2ps  %1, %1
    cvtdq2ps  %2, %2
    mulps %1, %1, %5
    mulps %2, %2, %5
%endmacro

%macro FLOAT_TO_INT32_INIT 6
    mova      %5, [flt2p31]
%endmacro
%macro FLOAT_TO_INT32_N 6
    mulps %1, %5
    mulps %2, %5
    cvtps2dq  %6, %1
    cmpps %1, %1, %5, 5
    paddd %1, %6
    cvtps2dq  %6, %2
    cmpps %2, %2, %5, 5
    paddd %2, %6
%endmacro

%macro INT16_TO_FLOAT_INIT 6
    mova      m5, [flt2pm31]
%endmacro
%macro INT16_TO_FLOAT_N 6
    INT16_TO_INT32_N %1,%2,%3,%4,%5,%6
    cvtdq2ps  m0, m0
    cvtdq2ps  m1, m1
    cvtdq2ps  m2, m2
    cvtdq2ps  m3, m3
    mulps m0, m0, m5
    mulps m1, m1, m5
    mulps m2, m2, m5
    mulps m3, m3, m5
%endmacro

%macro FLOAT_TO_INT16_INIT 6
    mova      m5, [flt2p15]
%endmacro
%macro FLOAT_TO_INT16_N 6
    mulps m0, m5
    mulps m1, m5
    mulps m2, m5
    mulps m3, m5
    cvtps2dq  m0, m0
    cvtps2dq  m1, m1
    packssdw  m0, m1
    cvtps2dq  m1, m2
    cvtps2dq  m3, m3
    packssdw  m1, m3
%endmacro

%macro NOP_N 0-6
%endmacro

INIT_MMX mmx
CONV int32, int16, u, 2, 1, INT16_TO_INT32_N, NOP_N
CONV int32, int16, a, 2, 1, INT16_TO_INT32_N, NOP_N
CONV int16, int32, u, 1, 2, INT32_TO_INT16_N, NOP_N
CONV int16, int32, a, 1, 2, INT32_TO_INT16_N, NOP_N

PACK_6CH float, float, u, 2, 2, NOP_N, NOP_N
PACK_6CH float, float, a, 2, 2, NOP_N, NOP_N

INIT_XMM sse
PACK_6CH float, float, u, 2, 2, NOP_N, NOP_N
PACK_6CH float, float, a, 2, 2, NOP_N, NOP_N

UNPACK_6CH float, float, u, 2, 2, NOP_N, NOP_N
UNPACK_6CH float, float, a, 2, 2, NOP_N, NOP_N

INIT_XMM sse2
CONV int32, int16, u, 2, 1, INT16_TO_INT32_N, NOP_N
CONV int32, int16, a, 2, 1, INT16_TO_INT32_N, NOP_N
CONV int16, int32, u, 1, 2, INT32_TO_INT16_N, NOP_N
CONV int16, int32, a, 1, 2, INT32_TO_INT16_N, NOP_N

PACK_2CH int16, int16, u, 1, 1, NOP_N, NOP_N
PACK_2CH int16, int16, a, 1, 1, NOP_N, NOP_N
PACK_2CH int32, int32, u, 2, 2, NOP_N, NOP_N
PACK_2CH int32, int32, a, 2, 2, NOP_N, NOP_N
PACK_2CH int32, int16, u, 2, 1, INT16_TO_INT32_N, NOP_N
PACK_2CH int32, int16, a, 2, 1, INT16_TO_INT32_N, NOP_N
PACK_2CH int16, int32, u, 1, 2, INT32_TO_INT16_N, NOP_N
PACK_2CH int16, int32, a, 1, 2, INT32_TO_INT16_N, NOP_N

UNPACK_2CH int16, int16, u, 1, 1, NOP_N, NOP_N
UNPACK_2CH int16, int16, a, 1, 1, NOP_N, NOP_N
UNPACK_2CH int32, int32, u, 2, 2, NOP_N, NOP_N
UNPACK_2CH int32, int32, a, 2, 2, NOP_N, NOP_N
UNPACK_2CH int32, int16, u, 2, 1, INT16_TO_INT32_N, NOP_N
UNPACK_2CH int32, int16, a, 2, 1, INT16_TO_INT32_N, NOP_N
UNPACK_2CH int16, int32, u, 1, 2, INT32_TO_INT16_N, NOP_N
UNPACK_2CH int16, int32, a, 1, 2, INT32_TO_INT16_N, NOP_N

CONV float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
CONV float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
CONV int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
CONV int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
CONV float, int16, u, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
CONV float, int16, a, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
CONV int16, float, u, 1, 2, FLOAT_TO_INT16_N, FLOAT_TO_INT16_INIT
CONV int16, float, a, 1, 2, FLOAT_TO_INT16_N, FLOAT_TO_INT16_INIT

PACK_2CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_2CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_2CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
PACK_2CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
PACK_2CH float, int16, u, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
PACK_2CH float, int16, a, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
PACK_2CH int16, float, u, 1, 2, FLOAT_TO_INT16_N, FLOAT_TO_INT16_INIT
PACK_2CH int16, float, a, 1, 2, FLOAT_TO_INT16_N, FLOAT_TO_INT16_INIT

UNPACK_2CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
UNPACK_2CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
UNPACK_2CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
UNPACK_2CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
UNPACK_2CH float, int16, u, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
UNPACK_2CH float, int16, a, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
UNPACK_2CH int16, float, u, 1, 2, FLOAT_TO_INT16_N, FLOAT_TO_INT16_INIT
UNPACK_2CH int16, float, a, 1, 2, FLOAT_TO_INT16_N, FLOAT_TO_INT16_INIT

PACK_6CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_6CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_6CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
PACK_6CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT

UNPACK_6CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
UNPACK_6CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
UNPACK_6CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
UNPACK_6CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT

PACK_8CH float, float, u, 2, 2, NOP_N, NOP_N
PACK_8CH float, float, a, 2, 2, NOP_N, NOP_N

PACK_8CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_8CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_8CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
PACK_8CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT

INIT_XMM ssse3
UNPACK_2CH int16, int16, u, 1, 1, NOP_N, NOP_N
UNPACK_2CH int16, int16, a, 1, 1, NOP_N, NOP_N
UNPACK_2CH int32, int16, u, 2, 1, INT16_TO_INT32_N, NOP_N
UNPACK_2CH int32, int16, a, 2, 1, INT16_TO_INT32_N, NOP_N
UNPACK_2CH float, int16, u, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT
UNPACK_2CH float, int16, a, 2, 1, INT16_TO_FLOAT_N, INT16_TO_FLOAT_INIT

%if HAVE_AVX_EXTERNAL
INIT_XMM avx
PACK_6CH float, float, u, 2, 2, NOP_N, NOP_N
PACK_6CH float, float, a, 2, 2, NOP_N, NOP_N

UNPACK_6CH float, float, u, 2, 2, NOP_N, NOP_N
UNPACK_6CH float, float, a, 2, 2, NOP_N, NOP_N

PACK_6CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_6CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_6CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
PACK_6CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT

UNPACK_6CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
UNPACK_6CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
UNPACK_6CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
UNPACK_6CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT

PACK_8CH float, float, u, 2, 2, NOP_N, NOP_N
PACK_8CH float, float, a, 2, 2, NOP_N, NOP_N

PACK_8CH float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_8CH float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
PACK_8CH int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
PACK_8CH int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT

INIT_YMM avx
CONV float, int32, u, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
CONV float, int32, a, 2, 2, INT32_TO_FLOAT_N, INT32_TO_FLOAT_INIT
%endif

%if HAVE_AVX2_EXTERNAL
INIT_YMM avx2
CONV int32, float, u, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
CONV int32, float, a, 2, 2, FLOAT_TO_INT32_N, FLOAT_TO_INT32_INIT
%endif