Re: DOS 3.3, making sure I know what code areas aren't used

[Linards Ticmanis <ticmanis@gmx.de>]

Lyrical Nanoha wrote:
> I'm thinking of hacking around with DOS 3.3, and I have a smart 
> disassembler that produces code that I can easily get working with the 
> assembler I use, can anyone tell me for sure what sections of code are 
> data, code and unused?

Take a look at the "apple assembly line" articles. They contain a 
commented disassembly of most of the DOS 3.3 code.

http://bobsc5.home.comcast.net/aal/

>  I  think it's a stock 3.3 I'm working with since 
> I took DOS.SYSTEM from ExtraK and stripped off the header, then 
> relocated it up.

Why not use a copy from an Apple-issued System Master disk? Then you'll 
know for sure it's genuine. I can mail you an image of the final release 
of DOS 3.3, straight from an original Apple disk.

--
Linards Ticmanis