Article View: comp.sys.dec
Article #2508Re: R2010 problems while porting an OS to the R2000
From: Mark Callow
Date: Mon, 03 Dec 1990 21:48
Date: Mon, 03 Dec 1990 21:48
16 lines
1257 bytes
1257 bytes
In article <2628@charon.cwi.nl>, jack@cwi.nl (Jack Jansen) writes:
|> Currently, I'm using the DEC3100 and the SGI 3D/25 as the first
|> machines to port to.
|>
|> I keep getting 'Unimplemented Operation' traps at quite unexpected
|> times. After looking at the Ultrix sources I'm getting the impression
|> that the kernel should be ready to execute any FP op, not just the
|> unimplemented ones like sine or sqrt. Is this correct?
|>
All IRIS 4D's have FPU's. Are you having this problem on the IRIS as well
as the 3100 as your article implies or only on the 3100?
--
From the TARDIS of Mark Callow
msc@ramoth.sgi.com, ...{ames,decwrl}!sgi!msc
"Spirits of genius are always opposed by mediocre minds" - Albert Einstein
Technical Details
Message-ID:
<1990Dec3.214844.9225@odin.corp.sgi.com>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!ucsd!pacbell.com!ames!sgi!shinobu!odin!ramoth.esd.sgi.com!mscReferences:
<2628@charon.cwi.nl>Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!ucsd!pacbell.com!ames!sgi!shinobu!odin!ramoth.esd.sgi.com!msc From: msc@ramoth.esd.sgi.com (Mark Callow) Newsgroups: comp.sys.dec Subject: Re: R2010 problems while porting an OS to the R2000 Message-ID: <1990Dec3.214844.9225@odin.corp.sgi.com> Date: 3 Dec 90 21:48:44 GMT References: <2628@charon.cwi.nl> Sender: news@odin.corp.sgi.com (Net News) Reply-To: msc@sgi.com Organization: Silicon Graphics Inc., Entry Systems Division Lines: 16