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Article #11304Re: PA-RISC ``semantic loading'' (according to DEC)
From: Lars Henrik Mathiesen
Date: Thu, 19 Nov 1992 20:46
Date: Thu, 19 Nov 1992 20:46
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kaiser@mammal.vbo.dec.com (Peter Kaiser) writes: >campbelr@hpcuhe.cup.hp.com (Bob Campbell) writes: >>Someone at DEC writes: >>>I write: >>>> I suspect >>>> that PA-RISC can get by with executing fewer instructions as well. >>> This is, in a nutshell, the CISC viewpoint. >>Some might call it engineering. >Touchy? :-) While this charming little cascade could run for a while, I'll just point out that I really think that the first gentleman from DEC was stretching it --- I was clearly describing the HP-PA architecture as being placed firmly within the RISC sphere, albeit in the less aggressively hardware-optimizable end. Rather than snide remarks, I had hoped to elicit informed comment as to how much the statefulness of the HP-PA programmers' model impacts (or can be assumed to impact) current and future implementations, in development time *and* in achievable speed for a given technology. Please? Lars Mathiesen (U of Copenhagen CS Dep) <thorinn@diku.dk> (Humour NOT marked)
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Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!sunic!dkuug!diku!thorinn From: thorinn@diku.dk (Lars Henrik Mathiesen) Newsgroups: comp.arch Subject: Re: PA-RISC ``semantic loading'' (according to DEC) Message-ID: <1992Nov19.204612.10316@odin.diku.dk> Date: 19 Nov 92 20:46:12 GMT References: <1992Nov13.173228.16970@odin.diku.dk> <32580142@hpcuhe.cup.hp.com> <1992Nov19.140334.14589@vbohub.vbo.dec.com> Sender: thorinn@tyr.diku.dk Organization: Department of Computer Science, U of Copenhagen Lines: 24