Skip to navigation

BBC Micro Elite

Utility routines: OSB

Name: OSB [View in context] Type: Subroutine Category: Utility routines Summary: A convenience routine for calling OSBYTE with Y = 0
.OSB LDY #0 \ Call OSBYTE with Y = 0, returning from the subroutine JMP OSBYTE \ using a tail call (so we can call OSB to call OSBYTE \ for when we know we want Y set to 0)