[comp.sys.atari.8bit] MYDOS Internals

slackey@bbn.com (Stan Lackey) (03/09/90)

I am getting close to the point of substituting my stuff
for the DUP that would normally go with MYDOS.  I have looked
through the listings, but have not yet found the asnwers to these.


1. There is marked a section of MDUP that is remains resident.  It
is the portion that handles MEM.SYS and the reloading of DUP.SYS.

How is it loaded?  At the time DOS.SYS is loaded?  Or is it somehow
appended to DOS.SYS by BUILD?

I don't need it in my system, and would like to get the memory back.


2. I need the XEP driver, and it looks like the best thing for me
is to put it into MDOS.  I don't need it relocatable, and there is
other functionality I can pull out as well.  Any suggestions?

-Stan