🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.arch
Article #11304

Re: PA-RISC ``semantic loading'' (according to DEC)

#11304
From: Lars Henrik Mathiesen
Date: Thu, 19 Nov 1992 20:46
24 lines
1508 bytes
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)
Technical Details
Message-ID: <1992Nov19.204612.10316@odin.diku.dk>
Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!sunic!dkuug!diku!thorinn
References: <1992Nov13.173228.16970@odin.diku.dk> <32580142@hpcuhe.cup.hp.com> <1992Nov19.140334.14589@vbohub.vbo.dec.com>

Show Full Headers
Complete Article Headers
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