Code block address: DBA8   Length: 12  M:1 X:0 called by: DA58
00DBA8    A920          lda     al, #0x20                       ; Call target from DA58
00DBAA    42ADB211      lda     bl, 0x11b2
00DBAE    D004          bne     0xdbb4
00DBB0    297F          and     al, #0x7f
00DBB2    8002          bra     0xdbb6

Code block address: DBB4   Length: 6  M:1 X:0 called by: DBAE
00DBB4    0980          ora     al, #0x80                       ; Branch target from DBAE
00DBB6    8D4713        sta     al, 0x1347                      ; Branch target from DBB2
00DBB9    60            rts