Xref: news2.mv.net comp.os.msdos.djgpp:4896
From: snarfy AT goodguy DOT goodnet DOT com (Snarfy AT GoodNet DOT Com)
Newsgroups: comp.os.msdos.djgpp
Subject: Getting pre-interrupt register values in a DPMI hw_interrupt?
Date: 12 Jun 1996 21:55:31 GMT
Organization: Telesoft Corporation.
Lines: 19
Message-ID: <4pnecj$669@news1.goodnet.com>
NNTP-Posting-Host: goodnet.com
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp


Hello.  It's been about a month since I asked this question without any 
responses so I thought I would post again.


I need to get and save the register values inside a DPMI hw_interrupt.
The values I need though are the values that were there 'before' the 
interrupt occured.  Under DPMI, some of the registers change and the
stack gets switched (4k locked stack?) and I have no idea how to get 
and save the old stack register values or the old cs:eip as well as 
any other registers that get changed.  I need to do this in a timer
interrupt, btw.  I have the interrupt working correctly, I just don't
know how to get these values.


Thanks!

Josh
snarfy AT goodnet DOT com