|  | Routines | 
| Prev: A0C8 | Up: Map | Next: A138 | 
| 
Used by the routine at DisplayExits.
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| A124 | ADD IX,BC | |||
| A126 | LD A,$FF | |||
| A128 | CP (IX+$00) | |||
| A12B | RET Z | |||
| A12C | XOR A | |||
| A12D | CP (IX+$01) | |||
| A130 | JR NZ,$A124 | |||
| A132 | CP (IX+$00) | |||
| A135 | JR Z,$A124 | |||
| A137 | RET | Return. | ||
| Prev: A0C8 | Up: Map | Next: A138 |