Code block address: B1B3   Length: 19  M:1 X:0 called by: 970E
00B1B3    AD6E10        lda     al, 0x106e                      ; Call target from 970E, Call target from 970E ; RPM_div50
00B1B6    3C1C101011    bbc     #0x10, 0x101c, 0xb1cc
00B1BB    CD0087        cmp     al, 0x8700
00B1BE    9006          bcc     0xb1c6
00B1C0    0C1C1020      seb     #0x20, 0x101c                   ; Branch target from B1D5
00B1C4    802A          bra     0xb1f0

Code block address: B1C6   Length: 6  M:1 X:0 called by: B1BE
00B1C6    1C1C1010      clb     #0x10, 0x101c                   ; Branch target from B1BE
00B1CA    800B          bra     0xb1d7

Code block address: B1CC   Length: 11  M:1 X:0 called by: B1B6
00B1CC    CD0187        cmp     al, 0x8701                      ; Branch target from B1B6
00B1CF    9006          bcc     0xb1d7
00B1D1    0C1C1010      seb     #0x10, 0x101c
00B1D5    80E9          bra     0xb1c0

Code block address: B1D7   Length: 16  M:1 X:0 called by: B1CF
00B1D7    3C1C10200B    bbc     #0x20, 0x101c, 0xb1e7           ; Branch target from B1CA, Branch target from B1CF
00B1DC    CD0287        cmp     al, 0x8702
00B1DF    B00F          bcs     0xb1f0
00B1E1    1C1C1020      clb     #0x20, 0x101c
00B1E5    8009          bra     0xb1f0

Code block address: B1E7   Length: 28  M:1 X:0 called by: B1D7
00B1E7    CD0387        cmp     al, 0x8703                      ; Branch target from B1D7
00B1EA    9004          bcc     0xb1f0
00B1EC    0C1C1020      seb     #0x20, 0x101c
00B1F0    AD4410        lda     al, 0x1044                      ; Branch target from B1C4, Branch target from B1DF, Branch target from B1E5, Branch target from B1EA
00B1F3    3C1C10400B    bbc     #0x40, 0x101c, 0xb203
00B1F8    CD0487        cmp     al, 0x8704
00B1FB    B00F          bcs     0xb20c
00B1FD    1C1C1040      clb     #0x40, 0x101c
00B201    8009          bra     0xb20c

Code block address: B203   Length: 36  M:1 X:0 called by: B1F3
00B203    CD0587        cmp     al, 0x8705                      ; Branch target from B1F3
00B206    9004          bcc     0xb20c
00B208    0C1C1040      seb     #0x40, 0x101c
00B20C    A912          lda     al, #0x12                       ; Branch target from B1FB, Branch target from B201, Branch target from B206
00B20E    3C1C104010    bbc     #0x40, 0x101c, 0xb223
00B213    A90C          lda     al, #0x0c
00B215    2C1C101009    bbs     #0x10, 0x101c, 0xb223
00B21A    A906          lda     al, #0x06
00B21C    2C1C102002    bbs     #0x20, 0x101c, 0xb223
00B221    A900          lda     al, #0x00
00B223    8D3411        sta     al, 0x1134                      ; Branch target from B20E, Branch target from B215, Branch target from B21C
00B226    60            rts