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Routines |
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Used by the routines at SaveDisplayState, ClearTheDisplayLines, WaitForAKey, ResetClock, StartFreshScriptCycle, SetDisplayMode_SelectsPictureMode and SelectPictureModeAlternate.
Returns when bit 1 of E is set. Otherwise drops the return address and jumps to CopyBytes_ReportSuccess.
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| CheckBitAndJump | AFE1 | BIT 1,E | See whether bit 1 of the low byte of the source is set. | |
| AFE3 | RET NZ | Return if that marker is set. | ||
| AFE4 | POP HL | Jump back to CopyBytes_ReportSuccess to return non-zero. | ||
| AFE5 | JP CopyBytes_ReportSuccess | |||
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