Article View: comp.lang.misc
Article #1484Re: Algol, and language design
From: Clay Phipps
Date: Fri, 10 Aug 1990 22:12
Date: Fri, 10 Aug 1990 22:12
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1968 bytes
In article <2417@l.cc.purdue.edu>,
cik@l.cc.purdue.edu (Herman Rubin) wrote:
>
>[...] I find the architectures simpler than the HLLs.
>It is not true that Algol has all the primitive operators
>for numerical calculation in its list of operators.
Here's your opportunity to enlighten those of us more concerned with
generating fast code for a large percentage of our customers than with
providing a complete set of primitive operators for numerical calculation.
What are those primitives, and what characteristics must they have ?
>It is true that it has enough that one can define any other,
>but this is like saying that the way that multiplication should
>be perforemed is by squaring the sum and the difference, subtracting,
>and shifting right two bits.
You mean repeated addition isn't adequate ? :-)
Sometimes it is *faster*.
--
[The foregoing may or may not represent the position, if any, of my employer, ]
[ who is identified solely to allow the reader to account for personal biases.]
[Besides, this was written and posted while waiting for a test run to finish.]
Clay Phipps
Intergraph APD: 2400#4 Geng Road, Palo Alto, CA 94303; 415/852-2327
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!mailrus!uwm.edu!zaphod.mps.ohio-state.edu!sdd.hp.com!decwrl!synoptics!unix!garth!phipps From: phipps@garth.UUCP (Clay Phipps) Newsgroups: comp.lang.misc Subject: Re: Algol, and language design Message-ID: <678@garth.UUCP> Date: 10 Aug 90 22:12:59 GMT References: <25630@cs.yale.edu> <58091@lanl.gov> <25767@nigel.udel.EDU> <2417@l.cc.purdue.edu> Reply-To: phipps@garth.UUCP (Clay Phipps) Organization: Intergraph APD, in semiarid Palo Alto, CA Lines: 30