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Article #2351accessing ss and sp in C
From: Bill Langin[ftd]
Date: Mon, 24 Sep 1990 18:40
Date: Mon, 24 Sep 1990 18:40
29 lines
1185 bytes
1185 bytes
I have a bit of a small problem. I am writing a TSR using PowerC. What I want
to do is ressign the stack to a stack defined by the TSR when the TSR is
activated and reset it upon exit.
Using TurboC this is simple. Just declare ss and sp properly and
ss = _SS; /* ressign */
sp = _SP;
_SS = new segment;
_SP = new pointer;
.
.
.
_SS = ss; /* reset */
_SP = sp;
However, since I'm using PowerC for other reasons, and it doesn't have
equivalent "built-in register variables" I haven't been able to figure out a
way to do what I want.
Any ideas?
Thanks in advance.
P.S. I'd like to not have to resort to assembly language if possible, since I
stink at it.
-- Bill Langin -> My opinions are mine only... Go figure.
INTERNET: wtl@ulysses.att.com UUCP {att,decvax,ucbvax}!ulysses!wtl
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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!know!samsung!usc!ucsd!ucbvax!ulysses!ulysses.att.com!wtl From: wtl@ulysses.att.com (Bill Langin[ftd]) Newsgroups: comp.os.msdos.programmer Subject: accessing ss and sp in C Keywords: PowerC,TurboC,TSR Message-ID: <13788@ulysses.att.com> Date: 24 Sep 90 18:40:10 GMT Sender: netnews@ulysses.att.com Lines: 29