===== 12 SRV S2 REVERB WRITES | BIOS 19951204 System ROM Version 3.0 11/18/96 A
BadVaddr as the group starts: 800154CE
Reverb area 7F000h-7FFFFh (mBASE FE00h, nc reverb-registers.txt:41-46), filled with
0100h + halfword index, then SPUCNT bit 7 on for 60000 cycles (nc reverb-formula.txt:
4-27, 58-63), read back. Addresses in units of 8 bytes: dAPF1 8, dAPF2 4, mLSAME 40h,
mRSAME 60h, mLCOMB1-4 20h-2Eh, dLSAME 30h, dRSAME 32h, mLDIFF 80h, mRDIFF A0h, dLDIFF
34h, dRDIFF 36h, mLAPF1 C0h, mRAPF1 E0h, mLAPF2 100h, mRAPF2 120h. The list shows the
first 12 changed halfwords (index from 7F000h, value). vLOUT and vROUT stay 0.
A bit 7 off, every volume set: 32 halfwords changed, crc 1A83D1C0
  7E0:0000 7E1:0000 7E2:0000 7E3:0000 7E4:0000 7E5:0000 7E6:0000 7E7:0000 7E8:0000 7E9:0000 7EA:0000 7EB:0000
B vIIR 4000h only: 344 halfwords changed, crc 3A316383
  100:00FF 101:007F 102:003F 103:001F 104:000F 105:0007 106:0003 107:0001 108:0000 109:0000 10A:0000 10B:0000
C vIIR 8000h only: 339 halfwords changed, crc AFABD764
  100:FC02 101:07FC 102:F008 103:1FF0 104:C020 105:7FC0 106:8000 107:0000 108:0000 109:0000 10A:0000 10B:0000
D vIIR 7FFFh, vWALL 4000h: 339 halfwords changed, crc 6B5823FB
  100:00DF 101:00DF 102:00E0 103:00E0 104:00E1 105:00E1 106:00E2 107:00E2 108:00E3 109:00E3 10A:00E4 10B:00E4
E vCOMB1 7FFFh only: 339 halfwords changed, crc 55D7CCDD
  101:0200 102:0200 103:0200 104:0200 105:0200 106:0200 107:0200 108:0200 109:0200 10A:0200 10B:0200 10C:0200
F comb 2000h, vAPF1 4000h, vAPF2 4000h: 339 halfwords changed, crc F4C59B07
  101:0200 102:0200 103:0200 104:0200 105:0200 106:0200 107:0200 108:0200 109:0200 10A:0200 10B:0200 10C:0200
G voice 1 at 7000h to reverb, vLIN 4000h, vIIR 7FFFh: 339 halfwords changed, crc 4A65CA22
  118:0000 119:0000 11A:0000 11B:0000 11C:0000 11D:0000 11E:0000 11F:0000 120:0000 121:0000 122:0000 123:0000
H as B with mBASE written again half way: 187 halfwords changed, crc 504726D3
  100:00FF 101:007F 102:003F 103:001F 104:000F 105:0007 106:0003 107:0001 108:0000 109:0000 10A:0000 10B:0000
I bit 7 off, vAPF2 4000h, vAPF1 4000h, comb 2000h: 27 halfwords changed, crc 508F3A22
  7E5:0000 7E6:0000 7E7:0000 7E8:0000 7E9:0000 7EA:0000 7EB:0000 7EC:0000 7ED:0000 7EE:0000 7EF:0000 7F0:0000
Done.