Re: Trapping 386 IO port accesses

Article View: alt.msdos.programmer

Article #360

Back to alt.msdos.programmer Previous Next

#360

From: Peter Roeser
Date: Thu, 03 Sep 1992 15:38

22 lines
1371 bytes

In article <tgreen.715391992@vincent2.iastate.edu> tgreen@iastate.edu (Todd Greenfield) writes:
>
>what about doing this under windows?  I know nothing of windows
>programming,  but wouldn't it be possible to write a windows
>driver (for 386 enh mode of course) to do something like this?

  I have been told that although Windows uses protected mode to do
  memory management( ie. traps when you talk to non-available mem.)
  it does not trap IO references.

>
>I'd be interested in seeing what others think, and how one 
>would go about doing it, as I have a similar need.

  Let's keep the discussion going


-- 
Peter Roeser                 | peter@Schultz.ON.CA
S-S Technologies Inc.        | uunet.uu.net!watserv1.uwaterloo.ca!schultz!peter
88 Ardelt Avenue             | voice: (519) 571-1434 x227
Kitchener, ON Canada N2C 2C9 | FAX:   (519) 743-3610

Technical Details

Message-ID: <1992Sep03.153802.688@Schultz.ON.CA>

Path: arc1-ca.pugleaf.net!sparky!uunet!utcsri!torn!watserv2.uwaterloo.ca!watserv1!Schultz.ON.CA!peter

References: <1992Aug31.191659.672@Schultz.ON.CA> <1992Sep1.143350.10587@ncsu.edu> <tgreen.715391992@vincent2.iastate.edu>

Show Full Headers

Complete Article Headers

Newsgroups: alt.msdos.programmer
Path: arc1-ca.pugleaf.net!sparky!uunet!utcsri!torn!watserv2.uwaterloo.ca!watserv1!Schultz.ON.CA!peter
From: peter@Schultz.ON.CA (Peter Roeser)
Subject: Re: Trapping 386 IO port accesses
Message-ID: <1992Sep03.153802.688@Schultz.ON.CA>
Organization: S-S Technologies, Kitchener, ON
References: <1992Aug31.191659.672@Schultz.ON.CA> <1992Sep1.143350.10587@ncsu.edu> <tgreen.715391992@vincent2.iastate.edu>
Distribution: na
Date: Thu, 03 Sep 1992 15:38:02 GMT
Lines: 22

Reply to Parent Message