Code block address: D1C4   Length: 29  M:1 X:0 called by: C9DC
00D1C4    D8            clm                                     ; m:0 x:0, Call target from C9DC
00D1C5    A91E00        lda     ax, #0x001e
00D1C8    8D0010        sta     ax, 0x1000
00D1CB    AD8B11        lda     ax, 0x118b
00D1CE    42AD8D11      lda     bx, 0x118d
00D1D2    4229FF00      and     bx, #0x00ff
00D1D6    892D0010      div     0x1000
00D1DA    9005          bcc     0xd1e1
00D1DC    A9FFFF        lda     ax, #0xffff                     ; Branch target from D1E6
00D1DF    8007          bra     0xd1e8

Code block address: D1E1   Length: 8  M:0 X:0 called by: D1DA
00D1E1    420A          asl     bx                              ; Branch target from D1DA
00D1E3    690000        adc     ax, #0x0000
00D1E6    B0F4          bcs     0xd1dc
00D1E8    60            rts                                     ; Branch target from D1DF