Re: A86: 28F0 and parser
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Re: A86: 28F0 and parser
>>Also, I've been doing quite a bit of disassembling in the parser
>>and
>>I've found these two routines on page D:
>>
>>$4C6B
>>$53AE
$4C6B: if _P_EDITCURSOR != _P_editTail (_P_editTail always less than or
equal to _P_EDITCURSOR?), write byte in A to memory pointed to by abs
addr _P_EDITCURSOR.
$53AE: push _P_CURPC - _P_BEGPC onto OP stack, push _PARSEVAR onto FP
stack.
I _think_ that _P_CURPC, _P_ENDPC, and _P_BEGPC are absolute pointers to
the beginning of, end of, and current location in the command to be
parsed. Not sure though, that's just a guess.
--Joshua
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