Article View: comp.sys.dec
Article #3942Alpha 64 bit integers
From: John Brock
Date: Thu, 17 Dec 1992 20:50
Date: Thu, 17 Dec 1992 20:50
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1246 bytes
A question for you DECie techie types from a total outsider. Does the new Alpha architecture have native 64 bit integers? How are they organized? As a natural extension of DEC's little endian 32 bit integers? Or something else? Will Alpha C compilers have 16 bit shorts, 32 bit ints, and 64 bit longs? Will FORTRAN have INTEGER*8? Do the new MIPS chips have 64 bit integers, and are they the same as DEC's? Do they have them in both big and little endian flavors, as they do with 32 bit integers? How about HP (PA) and IBM (POWER) architectures, which I understand are also at least potentially 64 bit. It seems to me that with 64 bits to play around in there is even more potential for incompatabilities and big/little endian type warfare than with 32 bits, so I hope somebody is thinking about this. -- John Brock uunet!csfb1!jbrock jbrock@csfb1.fir.fbc.com
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Newsgroups: comp.sys.dec Path: arc1-ca.pugleaf.net!sparky!uunet!csfb1!jbrock From: jbrock@csfb1.fir.fbc.com (John Brock) Subject: Alpha 64 bit integers Message-ID: <BzF8Ju.LrG@csfb1.fir.fbc.com> Sender: news@csfb1.fir.fbc.com (Usenet News Account) Reply-To: uunet!csfb1!jbrock Organization: First Boston Corporation Date: Thu, 17 Dec 1992 20:50:14 GMT Lines: 20