|
Routines |
| Prev: A0F7 | Up: Map | Next: A11A |
|
Used by the routines at WalkSavedClauseList, LinkCharacterWhenFlagged, CopyPointerToStack, RecordResultCharacterScript, DispatchCharacterScript, GetScriptPointer and CopyClockLink.
Step pointer and compare.
|
||||
| IncrementPointerAndCompare | A104 | INC IY | Step on two places. | |
| A106 | INC IY | |||
| IncrementPointerAndCompare_Loop | A108 | LD L,(IY-$02) | Read the previous pointer, clear the carry and save HL on the stack. | |
| A10B | LD H,(IY-$01) | |||
| A10E | AND A | |||
| A10F | PUSH HL | |||
| A110 | SBC HL,DE | Jump ahead to IncrementPointerAndCompare_Next if the two pointers meet. | ||
| A112 | JR Z,IncrementPointerAndCompare_Next | |||
| A114 | POP IY | |||
| A116 | JR IncrementPointerAndCompare_Loop | Jump back to IncrementPointerAndCompare_Loop to read the next schedule entry. | ||
|
Return.
|
||||
| IncrementPointerAndCompare_Next | A118 | POP HL | Restore the matching pointer from the stack. | |
| A119 | RET | Return. | ||
| Prev: A0F7 | Up: Map | Next: A11A |