ADRHEXADRNAMEDescriptionOS
58466$E462XITVBVExit from the VBLANK routineboth

Exit from the VBLANK routine, entry point. Contains JMP to the address stored in next two locations (58467, 58468; $E463, $E464). This is the address normally found in VVBLKD (548,549; $0224,$0225).

OS A/B#

Initialized to 59710/$E93E, which is the VBLANK exit routine. It is used to restore the computer to its pre-interrupt state and to resume normal processing.

XL/XE OS#

Initialized to 59710/$E93E old ROMs, 59653/$E905.

see also: SETVBV, VVBLKI, VVBLKD, SYSVBV, Interrupts

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