DEMO END subroutine: Difference between revisions
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(Created page with "Game routine called by the BIOS when the '''select button''' is pressed (detection during the SYSTEM_IO call), which is used to end the demo early. The routine sho...") |
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Game routine called by the [[ | Game routine called by the [[System ROM]] when the '''select button''' is pressed (detection during the [[SYSTEM_IO]] call), which is used to end the demo early. The routine should just end by a RTS instruction. The System ROM then jumps to [[SYSTEM_RETURN]] and switches to the next slot. | ||
[[Category:Code]] | [[Category:Code]] | ||
Latest revision as of 06:20, 28 October 2015
Game routine called by the System ROM when the select button is pressed (detection during the SYSTEM_IO call), which is used to end the demo early. The routine should just end by a RTS instruction. The System ROM then jumps to SYSTEM_RETURN and switches to the next slot.