Message-Id:	<3.0.6.32.19990202125723.00904370@pop.netaddress.com>
X-Sender:	pderbysh AT pop DOT netaddress DOT com
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Date:	Tue, 02 Feb 1999 12:57:23 -0500
To:	djgpp AT delorie DOT com
From:	Paul Derbyshire <pderbysh AT usa DOT net>
Subject:	64-bit integer math
In-Reply-To:	<Pine.SUN.3.91.990202114311.13819V-100000@is>
References:	<Pine DOT GSO DOT 4 DOT 02 DOT 9902012103100 DOT 16025-100000 AT neptune DOT calstatela DOT edu>
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Reply-To:	djgpp AT delorie DOT com

At 11:45 AM 2/2/99 +0200, you wrote:
>These functions are not in libc.a, they are in libgcc.a.  Since GCC 
>supports long long data type, the compiler distribution comes with 
>software implementation of functions needed for that support, for those 
>processors which don't have machine instructions to do that.  The source 
>of these functions is in gcc281s.zip.

Just out of curiosity, what processors do have instructions to do 64-bit
integer math, other than 64-bit processors? :-)
Are there processors that do 128 or higher bit integer math?
-- 
   .*.  "Clouds are not spheres, mountains are not cones, coastlines are not
-()  <  circles, and bark is not smooth, nor does lightning travel in a
   `*'  straight line."    -------------------------------------------------
        -- B. Mandelbrot  |http://surf.to/pgd.net
_____________________ ____|________     Paul Derbyshire     pderbysh AT usa DOT net
Programmer & Humanist|ICQ: 10423848|

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