Message-Id:	<m0yEaw3-000S2nC@inti.gov.ar>
Comments:	Authenticated sender is <salvador AT natacha DOT inti DOT gov DOT ar>
From:	"Salvador Eduardo Tropea (SET)" <salvador AT inti DOT gov DOT ar>
Organization:	INTI
To:	"Chih-Hao Tsai" <hao DOT tsai AT uiuc DOT edu>, djgpp AT delorie DOT com
Date:	Mon, 16 Mar 1998 11:34:19 +0000
MIME-Version:	1.0
Subject:	Re: PCTIMER V1.4
In-reply-to:	<6edsnb$11r$1@vixen.cso.uiuc.edu>

"Chih-Hao Tsai" <hao DOT tsai AT uiuc DOT edu> wrote:

> The current version, PCTIMER 1.3 was released more than two years ago.
> Over the years it has been reported that this version does not work
> very well.  Especially when compiled with DJGPP V2 and executed under
> Win95, the timer frequency will be double.  So I read the latest
> DJGPP FAQ and found that "hardware interrupts are always passed to
> protected mode first, and only if unhandled are they reflected to real
> mode".
> 
> It appears that there's no need to implement both real and protected
> mode handlers.  So I removed the protected mode handler and tested
> the program again.  

Why the pmode one and not the real mode one?

SET
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