This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: Change x86 default arch for 4.5?

From: Joel Dice <joel dot dice at gmail dot com>
To: Florian Weimer <fw at deneb dot enyo dot de>
Cc: tprince at computer dot org, gcc at gcc dot gnu dot org
Date: Fri, 19 Feb 2010 16:06:14 -0700 (MST)
Subject: Re: Change x86 default arch for 4.5?
References: <4B7DBA8A.9000601@redhat.com> <20100218233044.GH15366@synopsys.com> <4B7DDBE9.4010806@caviumnetworks.com> <20100219005440.GJ15366@synopsys.com> <4B7DF0A7.1080900@aol.com> <87bpflx7ug.fsf@mid.deneb.enyo.de>

On Fri, 19 Feb 2010, Florian Weimer wrote:

* Tim Prince:
All CPUs still in production are at least SSE3 capable, unless someone
can come up with one of which I'm not aware.
What about some of the AMD Geode processors?

These only support a subset of SSE1, according to http://wiki.laptop.org/go/Geode_instruction_set.

Here is an excerpt from /proc/cpuinfo on my Geode LX:

flags : fpu de pse tsc msr cx8 sep pge cmov clflush mmx mmxext 3dnowext 3dnow

References:
- Change x86 default arch for 4.5?
  - From: Jason Merrill
- Re: Change x86 default arch for 4.5?
  - From: Joe Buck
- Re: Change x86 default arch for 4.5?
  - From: David Daney
- Re: Change x86 default arch for 4.5?
  - From: Joe Buck
- Re: Change x86 default arch for 4.5?
  - From: Tim Prince
- Re: Change x86 default arch for 4.5?
  - From: Florian Weimer

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]