snake6502/src/zeropage.asm

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; Zero page utility pointers
; ----------------------------------------------------------------------
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SEG zeropageSegment
; Pointer to level struct
levelPointer DS 2
; Pointer for Pointer in the NextPointer routine
nextPointerPointer DS 2
; Pointer to string for strlen routine
strlenString DS 2
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; Interrupt counter
counter DS 2
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; Note: Locations $90-$FF in zeropage are used by kernal