BF4B: Interruptable routine A
| BF4B |
EXX |
| BF4C |
LD L,C |
| BF4D |
LD E,C |
| BF4E |
LD A,H |
| BF4F |
ADD A,$10 |
| BF51 |
LD D,A |
| BF52 |
LD A,(DE) |
| BF53 |
LD (HL),A |
| BF54 |
INC L |
| BF55 |
INC E |
| BF56 |
LD A,(DE) |
| BF57 |
LD (HL),A |
| BF58 |
INC L |
| BF59 |
INC E |
| BF5A |
LD A,(DE) |
| BF5B |
LD (HL),A |
| BF5C |
INC H |
| BF5D |
LD A,H |
| BF5E |
AND $07 |
| BF60 |
LD A,$2B |
| BF62 |
JR NZ,$BF71 |
| BF64 |
LD A,C |
| BF65 |
ADD A,$20 |
| BF67 |
LD C,A |
| BF68 |
LD A,$0E |
| BF6A |
JR C,$BF71 |
| BF6C |
LD A,H |
| BF6D |
SUB $08 |
| BF6F |
LD H,A |
| BF70 |
XOR A |
| BF71 |
EXX |
| BF72 |
LD L,A |
| BF73 |
LD H,$00 |
| BF75 |
ADD HL,DE |
| BF76 |
EX DE,HL |
| BF77 |
LD HL,$A455 |
| BF7A |
DEC (HL) |
| BF7B |
JR NZ,$BF82 |
| BF7D |
LD A,($0000) |
| BF80 |
JR $BF86 |
| BF82 |
DEC IX |
| BF84 |
DEC IX |
| BF86 |
LD ($A457),IX |
| BF8A |
JP $C05C |