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Re: Calls to qp float lib out of sparcv9 head compiler

From: "David O'Brien" <obrien at FreeBSD dot org>
To: Jakub Jelinek <jakub at redhat dot com>
Cc: Olivier Hainque <hainque at ACT-Europe dot FR>, Richard Henderson <rth at redhat dot com>, gcc at gcc dot gnu dot org
Date: Thu, 28 Feb 2002 22:51:19 -0800
Subject: Re: Calls to qp float lib out of sparcv9 head compiler
Organization: The NUXI BSD group
References: <kt8z9gfe25.fsf@berlin.int.act-europe.fr> <20020226101234.D28494@redhat.com> <kt1yf7xgz3.fsf@berlin.int.act-europe.fr> <ktr8n7ughv.fsf@berlin.int.act-europe.fr> <20020227092353.C29410@redhat.com> <ktlmdeexsv.fsf@berlin.int.act-europe.fr> <20020228144320.A85924@dragon.nuxi.com> <20020301000058.G2204@sunsite.ms.mff.cuni.cz>
Reply-to: obrien at FreeBSD dot org

On Fri, Mar 01, 2002 at 12:00:58AM +0100, Jakub Jelinek wrote:
> Using HARD_QUAD for any currently shipping UltraSPARC CPUs is not very
> good idea, since none has the instructions in hardware and you need to
> software emulate it anyway. Doing it directly saves you from trapping into
> kernel all the time.

Thanks!  Your and Richard's email was just the direction I needed.

-- 
-- David  (obrien@FreeBSD.org)

References:
- Calls to qp float lib out of sparcv9 head compiler
  - From: Olivier Hainque
- Re: Calls to qp float lib out of sparcv9 head compiler
  - From: Richard Henderson
- Re: Calls to qp float lib out of sparcv9 head compiler
  - From: Olivier Hainque
- Re: Calls to qp float lib out of sparcv9 head compiler
  - From: Olivier Hainque
- Re: Calls to qp float lib out of sparcv9 head compiler
  - From: Richard Henderson
- Re: Calls to qp float lib out of sparcv9 head compiler
  - From: Olivier Hainque
- Re: Calls to qp float lib out of sparcv9 head compiler
  - From: David O'Brien
- Re: Calls to qp float lib out of sparcv9 head compiler
  - From: Jakub Jelinek

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