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Re: Apple I Integer BASIC dump/listing?
Paul Schlyter wrote:
> Who will be the first to post such a processed listing of the Basic
> for the Apple I ????
Well, if you check Google Groups you will see that I posted a
partially commented disassembly of Integer BASIC for the
Apple II back in May 2000.
http://groups.google.com/groups?q=paulrsm+integer&hl=en&rnum=5&selm=01bfb3c1%24a2c5df40%24LocalHost%40paulrsm
My re-disassembly of the Apple I Integer BASIC took me
50 minutes starting with the original. I did waste some
time before I realized that it was an Apple text file with
CR only end-of-lines which confused one of the tools I used.
$ECF1 was $G5. I changed it to $55. I do not know what
that byte really is.
I stripped off everything except the hex bytes, added .BYTE
to beginning of every line, assembled it to get a binary
file, ran it through my disassembler using only a start
address of $E000 and the routine address tables at
$EA10 (low byte) and $EA88 (high byte). (See the code
at $E6EC through $E6FE.)
Trivial.
--
Paul
Monroe, Michigan USA