📄 tab_ld8a.asm
字号:
PredCoefQ13:
.word 5571, 4751, 2785, 1556
;-- Word16 gbk1[NCODE1][2] --
;--- Q14 Q13 --
gbk1Q13Q14:
.word 1 , 1516
.word 1551 , 2425
.word 1831 , 5022
.word 57 , 5404
.word 1921 , 9291
.word 3242 , 9949
.word 356 , 14756
.word 2678 , 27162
;-- Word16 gbk2[NCODE2][2] --
;-- Q14 Q13 --
gbk2Q14Q13:
.word 826 , 2005
.word 1994 , 0
.word 5142 , 592
.word 6160 , 2395
.word 8091 , 4861
.word 9120 , 525
.word 10573 , 2966
.word 11569 , 1196
.word 13260 , 3256
.word 14194 , 1630
.word 15132 , 4914
.word 15161 , 14276
.word 15434 , 237
.word 16112 , 3392
.word 17299 , 1861
.word 18973 , 5935
;-- Word16 map1[NCODE1] --
map1:
.word 5, 1, 4, 7, 3, 0, 6, 2
;-- Word16 map2[NCODE2] --
map2:
.word 4, 6, 0, 2,12,14, 8,10,15,11, 9,13, 7, 3, 1, 5
;-- Word16 thr1[NCODE1-NCAN1] in Q14 --
Thr1Q14:
.word 10808, 12374, 19778, 32567
;-- Word16 thr2[NCODE2-NCAN2] in Q15 --
Thr2:
.word 14087, 16188, 20274, 21321, 23525, 25232, 27873, 30542
;-- Word16 imap1[NCODE1] --
imap1:
.word 5, 1, 7, 4, 2, 0, 6, 3
;-- Word16 imap2[NCODE2] --
imap2:
.word 2,14, 3,13, 0,15, 1,12, 6,10, 7, 9, 4,11, 5, 8
;-----------------------------------------------------
; Table for routine pst().
;-----------------------------------------------------
;-- Word16 tab_hup_s[SIZ_TAB_HUP_S] --
tab_hup_s:
.word -188, 2873, 31650, -1597, -484, 7041, 28469
.word -2147, -933, 12266, 23705, -1992, -1492, 18050
.word 18050, -1492, -1992, 23705, 12266, -933, -2147
.word 28469, 7041, -484, -1597, 31650, 2873, -188
;-- Word16 tab_hup_l[SIZ_TAB_HUP_L] --
tab_hup_l
.word -40, 72, -156, 315, -579, 1023, -1874, 4439, 31915, -3390
.word 1595, -887, 501, -266, 130, -59, -77, 147, -317, 631
.word -1150, 2030, -3773, 9639, 29436, -5579, 2727, -1527, 859, -453
.word 218, -101, -106, 212, -455, 892, -1614, 2850, -5392, 15206
.word 25569, -6549, 3303, -1860, 1041, -543, 258, -122, -123, 253
.word -538, 1044, -1876, 3319, -6414, 20676, 20676, -6414, 3319, -1876
.word 1044, -538, 253, -123, -122, 258, -543, 1041, -1860, 3303
.word -6549, 25569, 15206, -5392, 2850, -1614, 892, -455, 212, -106
.word -101, 218, -453, 859, -1527, 2727, -5579, 29436, 9639, -3773
.word 2030, -1150, 631, -317, 147, -77, -59, 130, -266, 501
.word -887, 1595, -3390, 31915, 4439, -1874, 1023, -579, 315, -156
.word 72, -40
;-----------------------------------------------------
; Tables for routines post_pro() & pre_proc().
;-----------------------------------------------------
;-- post filter coefficients (fc = 100 Hz) in Q13 --
;-- Word16 b100[3], a100[3] --
b100_Q13:
.word 7699, -15398, 7699
a100_Q13:
.word 8192, 15836, -7667
;-- pre filter coefficients (fc = 140 Hz, coeff. b[] is divided by 2) in Q12 --
b140_Q12:
.word 1899, -3798, 1899
a140_Q12:
.word 4096, 7807, -3733
b140_Q13:
.word 3798, -7596, 3798
a140_Q13:
.word 8192, 15613, -7466
;-----------------------------------------------------
; Tables for routine bits().
;-----------------------------------------------------
;-- Word16 bitsno[PRM_SIZE] --
BitsNo:
.word 1+NC0_B ; MA + 1st stage
.word NC1_B*2 ; 2nd stage
.word 8,1, 13,4, 7 ; first subframe
.word 5, 13,4, 7 ; second subframe
;-----------------------------------------------------
; Table for routine Pow2().
;-----------------------------------------------------
;-- Word16 tabpow[33] ---
Pow2Table:
.word 16384, 16743, 17109, 17484, 17867, 18258, 18658, 19066
.word 19484, 19911, 20347, 20792, 21247, 21713, 22188, 22674
.word 23170, 23678, 24196, 24726, 25268, 25821, 26386, 26964
.word 27554, 28158, 28774, 29405, 30048, 30706, 31379, 32066, 32767
;-----------------------------------------------------
; Table for routine Log2().
;
; Word16 tablog[33]
;-----------------------------------------------------
Log2Table:
.word 0, 1455, 2866, 4236, 5568, 6863, 8124, 9352
.word 10549, 11716, 12855, 13967, 15054, 16117, 17156, 18172
.word 19167, 20142, 21097, 22033, 22951, 23852, 24735, 25603
.word 26455, 27291, 28113, 28922, 29716, 30497, 31266, 32023, 32767
;-----------------------------------------------------
; Table for routine Inv_sqrt().
;
; Word16 tabsqr[49]
;-----------------------------------------------------
InvSqrtTable:
.word 32767, 31790, 30894, 30070, 29309, 28602, 27945
.word 27330, 26755, 26214, 25705, 25225, 24770, 24339
.word 23930, 23541, 23170, 22817, 22479, 22155, 21845
.word 21548, 21263, 20988, 20724, 20470, 20225, 19988
.word 19760, 19539, 19326, 19119, 18919, 18725, 18536
.word 18354, 18176, 18004, 17837, 17674, 17515, 17361
.word 17211, 17064, 16921, 16782, 16646, 16514, 16384
;-----------------------------------------------------
; Table for taming procedure test_err.
;
; Word16 tab_zone[PIT_MAX+L_INTERPOL-1]
;-----------------------------------------------------
tab_zone:
.word 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
.word 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1
.word 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
.word 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2
.word 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2
.word 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3
.word 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3
CorrLoop1:
.word 237, 236, 235, 234, 233, 232, 231, 230, 229, 228
; PI*(float)(j+1)/(float)(M+1)
PrevLspVectQ13:
.word 2339, 4679, 7018, 9358, 11698, 14037, 16377, 18717, 21056, 23396
Random_seed:
.word 21845
.def HamWindow
.def LagWin
.def LagWin_h
.def LagWin_l
.def CosTable
.def CosTable
.def SlopeACosQ12
.def SlopeACosQ12
.def SlopeCosQ19
.def LspCb1Q13
.def LspCb2Q13
.def fg
.def fg_sum
.def fg_sum_inv_Q12
.def Grid
.def Intpl_3
.def Intpl_3l
.def PredCoefQ13
.def gbk1Q13Q14
.def gbk2Q14Q13
.def map1
.def map2
.def coef
.def L_coef
.def Thr1Q14
.def Thr2
.def imap1
.def imap2
.def tab_hup_s
.def tab_hup_l
.def b100_Q13
.def a100_Q13
.def b140_Q12
.def a140_Q12
.def b140_Q13
.def a140_Q13
.def BitsNo
.def Pow2Table
.def Log2Table
.def InvSqrtTable
.def tab_zone
.def CorrLoop1
.def PrevLspVectQ13
.def Random_seed
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