delorie.com/archives/browse.cgi | search |
From: | sandmann AT clio DOT rice DOT edu (Charles Sandmann) |
Message-Id: | <10010312201.AA12381@clio.rice.edu> |
Subject: | Re: Accessing last KB of 4GB |
To: | djgpp AT delorie DOT com |
Date: | Tue, 31 Oct 2000 16:01:00 -0600 (CST) |
In-Reply-To: | <39FDADDB.FF78CF6E@gtwparc.padova.ccr.it> |
X-Mailer: | ELM [version 2.5 PL2] |
Mime-Version: | 1.0 |
Reply-To: | djgpp AT delorie DOT com |
Errors-To: | nobody AT delorie DOT com |
X-Mailing-List: | djgpp AT delorie DOT com |
X-Unsubscribes-To: | listserv AT delorie DOT com |
> For accensing last KB o 4GB addressing space I need a 32 bit compiler > (like DJGPP) or I can use a 16 bit compiler in dos protect mode > initializing correctly the GDT!!!!1 You can certainly do this in DJGPP (use CWSDPMI r5 under DOS to avoid an r4 bug) - an example program snippet was provided on this forum less than a month ago. You could actually do this from any protected mode environment if you had the ability to map the memory and set up an ldt to point to it.
webmaster | delorie software privacy |
Copyright © 2019 by DJ Delorie | Updated Jul 2019 |