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Forgot to add this for v0.77

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Bobbi Webber-Manners 2018-06-06 15:47:12 -04:00
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commit 8765cfce25
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;
; Apple II zero page is used for pointer for indirect addressing
; $80-$9a are used by cc65 ZP segment so avoid this range
; Zero-page usage is documented in:
; ProDOS 8 Technical Reference Manual Section A.4
; The upper half of ZP is generally used by BASIC only, so we can use it.
.exportzp _addrptr := $a0