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Mail Archives: djgpp/2007/11/04/20:15:05

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From: RayeR <glaux AT centrum DOT cz>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: PM interrupt handling - how to call old old ISR with slower rate than my new ISR
Date: Sun, 04 Nov 2007 17:10:10 -0800
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> If the objective is to have a fast protected-mode interrupt handler, it won't do
> to just hook INT1C since a mode switch will be required every time the timer
> interrupts.

Yes I want fast PM ISR so the idea is to call old RM ISR only once per
n-ticks.
So I could hook INT08 in PM to prevent call RM ISR. In your example do
you
mean r.x.ax = TIMER; should be INT1C?

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