Message-Id: <3.0.6.32.19990202150512.0090dc30@pop.netaddress.com> X-Sender: pderbysh AT pop DOT netaddress DOT com X-Mailer: QUALCOMM Windows Eudora Light Version 3.0.6 (32) Date: Tue, 02 Feb 1999 15:05:12 -0500 To: djgpp AT delorie DOT com From: Paul Derbyshire Subject: Re: 64-bit integer math In-Reply-To: <199902021818.NAA00636@envy.delorie.com> References: <3 DOT 0 DOT 6 DOT 32 DOT 19990202125723 DOT 00904370 AT pop DOT netaddress DOT com> <3 DOT 0 DOT 6 DOT 32 DOT 19990202125723 DOT 00904370 AT pop DOT netaddress DOT com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Reply-To: djgpp AT delorie DOT com At 01:18 PM 2/2/99 -0500, you wrote: > >> Just out of curiosity, what processors do have instructions to do >> 64-bit integer math, other than 64-bit processors? :-) > >The 387 can do 64-bit integer math, as all 64-bit integers can be >perfectly represented in 80-bit FP bit patterns. I meant as integer operations. :-) -- .*. "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|