[SD] Re: Venus on all Z80 Ti's


[Prev][Next][Index][Thread]

[SD] Re: Venus on all Z80 Ti's




> From: Aaron <acurti1@umbc.edu>
> 
> On Tuesday, October 02, 2001, Tijl wrote:
> 
> > Venus moves all program data, including the size bytes, to the start of
> > usermem. It updates all bytes in the VAT too. Actually Venus changes the
> > order in which variables are stored in usermem, moving the executed
> > program to the start. A consequence of this is that when a system error
> > occures, no dirty ram is left behind. Installing an error handler to clean
> > up ram is not necessary, because there is nothing to clean up.
> > It also allows for easy program write back, easy accessing TIOS variables,
> > easy memory management,...

> Doesn't Rigel on the 85 do this also?

Could be, but I didn't know that while developing Venus.
-----------------------------------------------------
Mail.be, Free WebMail and Virtual Office
http://www.mail.be