Date: Tue, 2 Feb 1999 13:18:03 -0500 Message-Id: <199902021818.NAA00636@envy.delorie.com> From: DJ Delorie To: djgpp AT delorie DOT com In-reply-to: <3.0.6.32.19990202125723.00904370@pop.netaddress.com> (message from Paul Derbyshire on Tue, 02 Feb 1999 12:57:23 -0500) Subject: Re: 64-bit integer math References: <3 DOT 0 DOT 6 DOT 32 DOT 19990202125723 DOT 00904370 AT pop DOT netaddress DOT com> Reply-To: djgpp AT delorie DOT com > 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.