From: eachus@spectre.mitre.org (Robert I. Eachus)
Subject: Re: What ada 83 compiler is *best*
Date: 1998/12/14
Date: 1998-12-14T00:00:00+00:00 [thread overview]
Message-ID: <EACHUS.98Dec14113441@spectre.mitre.org> (raw)
In-Reply-To: 74q94e$pbd$1@nnrp1.dejanews.com
In article <74q94e$pbd$1@nnrp1.dejanews.com> dewarr@my-dejanews.com writes:
> Are you talking Ada 83 here? I guess so since x86 without
> x87 is more contemporary with Ada 83. In that case it
> should be pointed out that ALL Alsys cross-products came
> with a full IEEE floating-point simulator (I wrote it :-)
> that allowed operation without hardware floating point.
Agreed and understood. Unfortunately, the issue was validated Ada
(83) compilers. There were at least two cases I know of where the
decision was to require an additional validation without the
(optional) FP chip instead of just allowing all code that required
floating point to be generated assuming FP hardware. One was the
Desktop III contract. (I think that is the right Roman numeral.)
Support for desktop machines without floating point processors added
more to the contract cost than could possibly have been saved by
buying machines without the FP chips, and I doubt that any machines
without FP chips were ever bought under the contract--except for
testing.
This isn't/wasn't/shouldn't be an Ada issue, but it was seen as
one.
--
Robert I. Eachus
with Standard_Disclaimer;
use Standard_Disclaimer;
function Message (Text: in Clever_Ideas) return Better_Ideas is...
next prev parent reply other threads:[~1998-12-14 0:00 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
1998-12-03 0:00 What ada 83 compiler is *best* Rick Thorne
1998-12-03 0:00 ` marc j bejerano
1998-12-03 0:00 ` Larry Kilgallen
1998-12-03 0:00 ` Gautier
1998-12-07 0:00 ` Rick Thorne
1998-12-07 0:00 ` Pat Rogers
1998-12-08 0:00 ` Rick Thorne
1998-12-08 0:00 ` Pat Rogers
1998-12-08 0:00 ` Rick Thorne
1998-12-08 0:00 ` Pat Rogers
1998-12-08 0:00 ` Rick Thorne
1998-12-08 0:00 ` Pat Rogers
1998-12-09 0:00 ` Marc A. Criley
1998-12-09 0:00 ` Matthew Heaney
1998-12-07 0:00 ` Chris Morgan
1998-12-08 0:00 ` Rick Thorne
1998-12-08 0:00 ` David Gillon
1998-12-08 0:00 ` Rick Thorne
1998-12-08 0:00 ` Robert I. Eachus
1998-12-08 0:00 ` Larry Kilgallen
1998-12-09 0:00 ` dewarr
1998-12-09 0:00 ` Larry Kilgallen
1998-12-10 0:00 ` Robert I. Eachus
1998-12-10 0:00 ` Larry Kilgallen
1998-12-08 0:00 ` Matthew Heaney
1998-12-08 0:00 ` Larry Kilgallen
1998-12-09 0:00 ` John McCabe
1998-12-08 0:00 ` Roga Danar
1998-12-08 0:00 ` Pat Rogers
1998-12-09 0:00 ` Roga Danar
1998-12-10 0:00 ` Robert I. Eachus
1998-12-08 0:00 ` Gautier.DeMontmollin
1998-12-09 0:00 ` Matthew Heaney
1998-12-09 0:00 ` dewarr
1998-12-09 0:00 ` P.S. Norby
1998-12-09 0:00 ` Marin David Condic
1998-12-10 0:00 ` Robert I. Eachus
1998-12-10 0:00 ` Marin David Condic
1998-12-10 0:00 ` Tucker Taft
1998-12-11 0:00 ` dewarr
1998-12-14 0:00 ` Robert I. Eachus [this message]
1998-12-04 0:00 ` Ada rotting? (was: What ada 83 compiler is *best*) Roga Danar
1998-12-07 0:00 ` Rick Thorne
1998-12-07 0:00 ` Marin David Condic
1998-12-07 0:00 ` Robert A Duff
1998-12-08 0:00 ` Marin David Condic
[not found] ` <366D6BF8.B1F4C1C0@hercii.mar.lmco.com>
1998-12-08 0:00 ` Rick Thorne
1998-12-07 0:00 ` David Botton
1998-12-08 0:00 ` Rick Thorne
1998-12-08 0:00 ` Marin David Condic
1998-12-08 0:00 ` Rick Thorne
1998-12-09 0:00 ` Chris Morgan
1998-12-04 0:00 ` What ada 83 compiler is *best* Matthew Heaney
1998-12-07 0:00 ` Jeff Carter
1998-12-08 0:00 ` Rick Thorne
1998-12-08 0:00 ` Steve O'Neill
1998-12-08 0:00 ` Robert I. Eachus
-- strict thread matches above, loose matches on Subject: below --
1998-11-18 0:00 Nobody
1998-11-18 0:00 ` Larry Kilgallen
1998-11-18 0:00 ` Rick Thorne
1998-11-18 0:00 ` dennison
1998-11-18 0:00 ` Gautier de Montmollin
1998-12-03 0:00 ` Roga Danar
1998-11-18 0:00 ` Chris Morgan
1998-11-21 0:00 ` dewarr
1998-11-21 0:00 ` dewarr
1998-11-21 0:00 ` dewarr
1998-11-19 0:00 ` whiter5195
1998-11-23 0:00 ` Charlie McCutcheon
[not found] ` <36534040.F30A5E5B@hercii.mar.lmco.com>
1998-11-21 0:00 ` Steve Kerr
1998-11-21 0:00 ` Ed Falis
1998-11-21 0:00 ` Chris Morgan
1998-11-22 0:00 ` Keith Thompson
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox