Message-Id:	<200006011957.WAA01748@alpha.netvision.net.il>
Date:	Thu, 01 Jun 2000 22:57:12 +0200
X-Mailer:	Emacs 20.6 (via feedmail 8.1.emacs20_6 I) and Blat ver 1.8.5b
From:	"Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il>
To:	buers AT gmx DOT de (Dieter Buerssner)
CC:	djgpp AT delorie DOT com
In-reply-to:	<8h67e5.3vs4im1.0@buerssner-17104.user.cis.dfn.de>
Subject:	Re: Rounding doubles to ints
References:	<39363d0a$0$8416$7f31c96c AT news01 DOT syd DOT optusnet DOT com DOT au> <8h67e5 DOT 3vs4im1 DOT 0 AT buerssner-17104 DOT user DOT cis DOT dfn DOT de>
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> From: buers AT gmx DOT de (Dieter Buerssner)
> Newsgroups: comp.os.msdos.djgpp
> Date: 1 Jun 2000 15:37:29 GMT
>
> AFAIK, DJGPP does not support the C99 function round().

We don't have `round', but we do have `rint', which does the same
thing.  Just remember to put -lm at the end of the link command.

>   /* assume, nobody played with the FPU rounding flags */
>   __asm__ ("frndint" : "=t" (rounded) : "0" (x));

IIRC, the version of `rint' in libm.a rounds correctly in a way that
doesn't depend on the rounding mode (and without fiddling it).

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