Code block address: BEBC   Length: 15  M:1 X:0 called by: 99BD
00BEBC    A2FE11        ldx     #0x11fe                         ; Call target from 99BD
00BEBF    2C5C100130    bbs     #0x01, 0x105c, 0xbef4 ; N-switch
00BEC4    3C5D100802    bbc     #0x08, 0x105d, 0xbecb ; P-switch
00BEC9    8029          bra     0xbef4

Code block address: BECB   Length: 41  M:1 X:0 called by: BEC4
00BECB    ADB788        lda     al, 0x88b7                      ; Branch target from BEC4
00BECE    8DF910        sta     al, 0x10f9
00BED1    740000        ldm     #0x00, dp + 0x00 + ix
00BED4    E8            inx     
00BED5    20DF99        jsr     0x99df-increment-value-at-x.txt
00BED8    CD3089        cmp     al, 0x8930
00BEDB    9016          bcc     0xbef3
00BEDD    D8            clm                                     ; m:0 x:0
00BEDE    AD0012        lda     ax, 0x1200
00BEE1    18            clc     
00BEE2    6D3289        adc     ax, 0x8932
00BEE5    B005          bcs     0xbeec
00BEE7    CD3689        cmp     ax, 0x8936                      ; Branch target from BF1B
00BEEA    9003          bcc     0xbeef
00BEEC    AD3689        lda     ax, 0x8936                      ; Branch target from BEE5
00BEEF    8D0012        sta     ax, 0x1200                      ; Branch target from BEEA, Branch target from BF20
00BEF2    F8            sem                                     ; m:1 x:0
00BEF3    60            rts                                     ; Branch target from BEDB, Branch target from BEFD

Code block address: BEF4   Length: 31  M:1 X:0 called by: BEBF
00BEF4    740100        ldm     #0x00, dp + 0x01 + ix           ; Branch target from BEBF, Branch target from BEC9
00BEF7    20DF99        jsr     0x99df-increment-value-at-x.txt
00BEFA    CD3189        cmp     al, 0x8931
00BEFD    90F4          bcc     0xbef3
00BEFF    42AD7110      lda     bl, 0x1071 ; Speed
00BF03    42CD5D89      cmp     bl, 0x895d
00BF07    900A          bcc     0xbf13
00BF09    D8            clm                                     ; m:0 x:0
00BF0A    AD0012        lda     ax, 0x1200
00BF0D    38            sec     
00BF0E    ED5E89        sbc     ax, 0x895e
00BF11    8008          bra     0xbf1b

Code block address: BF13   Length: 15  M:1 X:0 called by: BF07
00BF13    D8            clm                                     ; m:0 x:0, Branch target from BF07
00BF14    AD0012        lda     ax, 0x1200
00BF17    38            sec     
00BF18    ED3489        sbc     ax, 0x8934
00BF1B    B0CA          bcs     0xbee7                          ; Branch target from BF11
00BF1D    A90000        lda     ax, #0x0000
00BF20    80CD          bra     0xbeef