spandsp
3.0.0
math_fixed_tables.h
1
/* THIS FILE WAS AUTOMATICALLY GENERATED - ANY MODIFICATIONS MADE TO THIS
2
FILE MAY BE OVERWRITTEN DURING FUTURE BUILDS OF THE SOFTWARE */
3
4
static
const
uint16_t fixed_reciprocal_table[129] =
5
{
6
32768,
7
32514,
8
32264,
9
32018,
10
31775,
11
31536,
12
31301,
13
31069,
14
30840,
15
30615,
16
30394,
17
30175,
18
29959,
19
29747,
20
29537,
21
29331,
22
29127,
23
28926,
24
28728,
25
28533,
26
28340,
27
28150,
28
27962,
29
27777,
30
27594,
31
27414,
32
27236,
33
27060,
34
26887,
35
26715,
36
26546,
37
26379,
38
26214,
39
26052,
40
25891,
41
25732,
42
25575,
43
25420,
44
25267,
45
25116,
46
24966,
47
24818,
48
24672,
49
24528,
50
24385,
51
24245,
52
24105,
53
23967,
54
23831,
55
23697,
56
23564,
57
23432,
58
23302,
59
23173,
60
23046,
61
22920,
62
22795,
63
22672,
64
22550,
65
22429,
66
22310,
67
22192,
68
22075,
69
21960,
70
21845,
71
21732,
72
21620,
73
21509,
74
21400,
75
21291,
76
21183,
77
21077,
78
20972,
79
20867,
80
20764,
81
20662,
82
20560,
83
20460,
84
20361,
85
20262,
86
20165,
87
20068,
88
19973,
89
19878,
90
19784,
91
19692,
92
19600,
93
19508,
94
19418,
95
19329,
96
19240,
97
19152,
98
19065,
99
18979,
100
18893,
101
18809,
102
18725,
103
18641,
104
18559,
105
18477,
106
18396,
107
18316,
108
18236,
109
18157,
110
18079,
111
18001,
112
17924,
113
17848,
114
17772,
115
17697,
116
17623,
117
17549,
118
17476,
119
17404,
120
17332,
121
17261,
122
17190,
123
17120,
124
17050,
125
16981,
126
16913,
127
16845,
128
16777,
129
16710,
130
16644,
131
16578,
132
16513,
133
16448,
134
16384
135
};
136
137
static
const
uint16_t fixed_sqrt_table[193] =
138
{
139
32768,
140
33023,
141
33276,
142
33527,
143
33776,
144
34024,
145
34270,
146
34514,
147
34756,
148
34996,
149
35235,
150
35472,
151
35708,
152
35942,
153
36175,
154
36406,
155
36636,
156
36864,
157
37091,
158
37316,
159
37540,
160
37763,
161
37985,
162
38205,
163
38424,
164
38642,
165
38858,
166
39073,
167
39287,
168
39500,
169
39712,
170
39923,
171
40132,
172
40341,
173
40548,
174
40755,
175
40960,
176
41164,
177
41368,
178
41570,
179
41771,
180
41972,
181
42171,
182
42369,
183
42567,
184
42763,
185
42959,
186
43154,
187
43348,
188
43541,
189
43733,
190
43925,
191
44115,
192
44305,
193
44494,
194
44682,
195
44869,
196
45056,
197
45242,
198
45427,
199
45611,
200
45795,
201
45977,
202
46160,
203
46341,
204
46522,
205
46702,
206
46881,
207
47059,
208
47237,
209
47415,
210
47591,
211
47767,
212
47942,
213
48117,
214
48291,
215
48465,
216
48637,
217
48809,
218
48981,
219
49152,
220
49322,
221
49492,
222
49661,
223
49830,
224
49998,
225
50166,
226
50332,
227
50499,
228
50665,
229
50830,
230
50995,
231
51159,
232
51323,
233
51486,
234
51649,
235
51811,
236
51972,
237
52134,
238
52294,
239
52454,
240
52614,
241
52773,
242
52932,
243
53090,
244
53248,
245
53405,
246
53562,
247
53719,
248
53874,
249
54030,
250
54185,
251
54340,
252
54494,
253
54647,
254
54801,
255
54954,
256
55106,
257
55258,
258
55410,
259
55561,
260
55712,
261
55862,
262
56012,
263
56162,
264
56311,
265
56459,
266
56608,
267
56756,
268
56903,
269
57051,
270
57198,
271
57344,
272
57490,
273
57636,
274
57781,
275
57926,
276
58071,
277
58215,
278
58359,
279
58503,
280
58646,
281
58789,
282
58931,
283
59073,
284
59215,
285
59357,
286
59498,
287
59639,
288
59779,
289
59919,
290
60059,
291
60199,
292
60338,
293
60477,
294
60615,
295
60753,
296
60891,
297
61029,
298
61166,
299
61303,
300
61440,
301
61576,
302
61712,
303
61848,
304
61984,
305
62119,
306
62254,
307
62388,
308
62523,
309
62657,
310
62790,
311
62924,
312
63057,
313
63190,
314
63323,
315
63455,
316
63587,
317
63719,
318
63850,
319
63982,
320
64113,
321
64243,
322
64374,
323
64504,
324
64634,
325
64763,
326
64893,
327
65022,
328
65151,
329
65279,
330
65408,
331
65535
332
};
333
334
static
const
int16_t fixed_log10_table[129] =
335
{
336
-9864,
337
-9753,
338
-9644,
339
-9534,
340
-9426,
341
-9319,
342
-9212,
343
-9106,
344
-9001,
345
-8897,
346
-8794,
347
-8691,
348
-8589,
349
-8488,
350
-8387,
351
-8287,
352
-8188,
353
-8090,
354
-7992,
355
-7895,
356
-7798,
357
-7702,
358
-7607,
359
-7512,
360
-7419,
361
-7325,
362
-7233,
363
-7140,
364
-7049,
365
-6958,
366
-6868,
367
-6778,
368
-6689,
369
-6600,
370
-6512,
371
-6424,
372
-6337,
373
-6251,
374
-6165,
375
-6079,
376
-5994,
377
-5910,
378
-5826,
379
-5742,
380
-5659,
381
-5577,
382
-5495,
383
-5413,
384
-5332,
385
-5252,
386
-5171,
387
-5092,
388
-5012,
389
-4934,
390
-4855,
391
-4777,
392
-4700,
393
-4623,
394
-4546,
395
-4470,
396
-4394,
397
-4318,
398
-4243,
399
-4168,
400
-4094,
401
-4020,
402
-3947,
403
-3873,
404
-3801,
405
-3728,
406
-3656,
407
-3584,
408
-3513,
409
-3442,
410
-3371,
411
-3301,
412
-3231,
413
-3162,
414
-3092,
415
-3023,
416
-2955,
417
-2887,
418
-2819,
419
-2751,
420
-2684,
421
-2617,
422
-2550,
423
-2484,
424
-2418,
425
-2352,
426
-2287,
427
-2222,
428
-2157,
429
-2092,
430
-2028,
431
-1964,
432
-1900,
433
-1837,
434
-1774,
435
-1711,
436
-1648,
437
-1586,
438
-1524,
439
-1462,
440
-1401,
441
-1340,
442
-1279,
443
-1218,
444
-1158,
445
-1097,
446
-1038,
447
-978,
448
-918,
449
-859,
450
-800,
451
-742,
452
-683,
453
-625,
454
-567,
455
-509,
456
-452,
457
-395,
458
-338,
459
-281,
460
-224,
461
-168,
462
-112,
463
-56,
464
0
465
};
466
467
static
const
int16_t fixed_sine_table[257] =
468
{
469
0,
470
201,
471
402,
472
603,
473
804,
474
1005,
475
1206,
476
1407,
477
1608,
478
1809,
479
2009,
480
2210,
481
2411,
482
2611,
483
2811,
484
3012,
485
3212,
486
3412,
487
3612,
488
3812,
489
4011,
490
4211,
491
4410,
492
4609,
493
4808,
494
5007,
495
5205,
496
5404,
497
5602,
498
5800,
499
5998,
500
6195,
501
6393,
502
6590,
503
6787,
504
6983,
505
7180,
506
7376,
507
7571,
508
7767,
509
7962,
510
8157,
511
8351,
512
8546,
513
8740,
514
8933,
515
9127,
516
9319,
517
9512,
518
9704,
519
9896,
520
10088,
521
10279,
522
10469,
523
10660,
524
10850,
525
11039,
526
11228,
527
11417,
528
11605,
529
11793,
530
11980,
531
12167,
532
12354,
533
12540,
534
12725,
535
12910,
536
13095,
537
13279,
538
13463,
539
13646,
540
13828,
541
14010,
542
14192,
543
14373,
544
14553,
545
14733,
546
14912,
547
15091,
548
15269,
549
15447,
550
15624,
551
15800,
552
15976,
553
16151,
554
16326,
555
16500,
556
16673,
557
16846,
558
17018,
559
17190,
560
17361,
561
17531,
562
17700,
563
17869,
564
18037,
565
18205,
566
18372,
567
18538,
568
18703,
569
18868,
570
19032,
571
19195,
572
19358,
573
19520,
574
19681,
575
19841,
576
20001,
577
20160,
578
20318,
579
20475,
580
20632,
581
20788,
582
20943,
583
21097,
584
21251,
585
21403,
586
21555,
587
21706,
588
21856,
589
22006,
590
22154,
591
22302,
592
22449,
593
22595,
594
22740,
595
22884,
596
23028,
597
23170,
598
23312,
599
23453,
600
23593,
601
23732,
602
23870,
603
24008,
604
24144,
605
24279,
606
24414,
607
24548,
608
24680,
609
24812,
610
24943,
611
25073,
612
25202,
613
25330,
614
25457,
615
25583,
616
25708,
617
25833,
618
25956,
619
26078,
620
26199,
621
26320,
622
26439,
623
26557,
624
26674,
625
26791,
626
26906,
627
27020,
628
27133,
629
27246,
630
27357,
631
27467,
632
27576,
633
27684,
634
27791,
635
27897,
636
28002,
637
28106,
638
28209,
639
28311,
640
28411,
641
28511,
642
28610,
643
28707,
644
28803,
645
28899,
646
28993,
647
29086,
648
29178,
649
29269,
650
29359,
651
29448,
652
29535,
653
29622,
654
29707,
655
29792,
656
29875,
657
29957,
658
30038,
659
30118,
660
30196,
661
30274,
662
30350,
663
30425,
664
30499,
665
30572,
666
30644,
667
30715,
668
30784,
669
30853,
670
30920,
671
30986,
672
31050,
673
31114,
674
31177,
675
31238,
676
31298,
677
31357,
678
31415,
679
31471,
680
31527,
681
31581,
682
31634,
683
31686,
684
31737,
685
31786,
686
31834,
687
31881,
688
31927,
689
31972,
690
32015,
691
32058,
692
32099,
693
32138,
694
32177,
695
32214,
696
32251,
697
32286,
698
32319,
699
32352,
700
32383,
701
32413,
702
32442,
703
32470,
704
32496,
705
32522,
706
32546,
707
32568,
708
32590,
709
32610,
710
32629,
711
32647,
712
32664,
713
32679,
714
32693,
715
32706,
716
32718,
717
32729,
718
32738,
719
32746,
720
32753,
721
32758,
722
32762,
723
32766,
724
32767,
725
32767
726
};
727
728
static
const
uint16_t fixed_arctan_table[257] =
729
{
730
1,
731
41,
732
81,
733
122,
734
163,
735
204,
736
244,
737
285,
738
326,
739
367,
740
407,
741
448,
742
489,
743
529,
744
570,
745
610,
746
651,
747
692,
748
732,
749
773,
750
813,
751
854,
752
894,
753
935,
754
975,
755
1015,
756
1056,
757
1096,
758
1136,
759
1177,
760
1217,
761
1257,
762
1297,
763
1337,
764
1377,
765
1417,
766
1457,
767
1497,
768
1537,
769
1577,
770
1617,
771
1656,
772
1696,
773
1736,
774
1775,
775
1815,
776
1854,
777
1894,
778
1933,
779
1973,
780
2012,
781
2051,
782
2090,
783
2129,
784
2168,
785
2207,
786
2246,
787
2285,
788
2324,
789
2363,
790
2401,
791
2440,
792
2478,
793
2517,
794
2555,
795
2594,
796
2632,
797
2670,
798
2708,
799
2746,
800
2784,
801
2822,
802
2860,
803
2897,
804
2935,
805
2973,
806
3010,
807
3047,
808
3085,
809
3122,
810
3159,
811
3196,
812
3233,
813
3270,
814
3307,
815
3344,
816
3380,
817
3417,
818
3453,
819
3490,
820
3526,
821
3562,
822
3599,
823
3635,
824
3670,
825
3706,
826
3742,
827
3778,
828
3813,
829
3849,
830
3884,
831
3920,
832
3955,
833
3990,
834
4025,
835
4060,
836
4095,
837
4129,
838
4164,
839
4199,
840
4233,
841
4267,
842
4302,
843
4336,
844
4370,
845
4404,
846
4438,
847
4471,
848
4505,
849
4539,
850
4572,
851
4605,
852
4639,
853
4672,
854
4705,
855
4738,
856
4771,
857
4803,
858
4836,
859
4869,
860
4901,
861
4933,
862
4966,
863
4998,
864
5030,
865
5062,
866
5094,
867
5125,
868
5157,
869
5188,
870
5220,
871
5251,
872
5282,
873
5313,
874
5344,
875
5375,
876
5406,
877
5437,
878
5467,
879
5498,
880
5528,
881
5559,
882
5589,
883
5619,
884
5649,
885
5679,
886
5708,
887
5738,
888
5768,
889
5797,
890
5826,
891
5856,
892
5885,
893
5914,
894
5943,
895
5972,
896
6000,
897
6029,
898
6058,
899
6086,
900
6114,
901
6142,
902
6171,
903
6199,
904
6227,
905
6254,
906
6282,
907
6310,
908
6337,
909
6365,
910
6392,
911
6419,
912
6446,
913
6473,
914
6500,
915
6527,
916
6554,
917
6580,
918
6607,
919
6633,
920
6660,
921
6686,
922
6712,
923
6738,
924
6764,
925
6790,
926
6815,
927
6841,
928
6867,
929
6892,
930
6917,
931
6943,
932
6968,
933
6993,
934
7018,
935
7043,
936
7068,
937
7092,
938
7117,
939
7141,
940
7166,
941
7190,
942
7214,
943
7238,
944
7262,
945
7286,
946
7310,
947
7334,
948
7358,
949
7381,
950
7405,
951
7428,
952
7451,
953
7475,
954
7498,
955
7521,
956
7544,
957
7566,
958
7589,
959
7612,
960
7635,
961
7657,
962
7679,
963
7702,
964
7724,
965
7746,
966
7768,
967
7790,
968
7812,
969
7834,
970
7856,
971
7877,
972
7899,
973
7920,
974
7942,
975
7963,
976
7984,
977
8005,
978
8026,
979
8047,
980
8068,
981
8089,
982
8110,
983
8131,
984
8151,
985
8172,
986
8192
987
};
988
src
math_fixed_tables.h
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1.13.1