This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: What to call Intel ia32e processor?
- From: "H. J. Lu" <hjl at lucon dot org>
- To: Joe Buck <Joe dot Buck at synopsys dot COM>
- Cc: Gerald Pfeifer <gerald at pfeifer dot com>,"Randy.Dunlap" <rddunlap at osdl dot org>, Jeffrey A Law <law at redhat dot com>,gcc at gcc dot gnu dot org
- Date: Mon, 1 Mar 2004 11:47:02 -0800
- Subject: Re: What to call Intel ia32e processor?
- References: <20040227095313.774f51d2.rddunlap@osdl.org> <200402271810.i1RIAFUY026396@speedy.slc.redhat.com> <20040227101517.0d12635f.rddunlap@osdl.org> <20040227185212.GA13956@lucon.org> <Pine.BSF.4.58.0402292037150.67370@acrux.dbai.tuwien.ac.at> <20040301004614.GA7220@lucon.org> <20040301110039.G28871@synopsys.com>
On Mon, Mar 01, 2004 at 11:00:39AM -0800, Joe Buck wrote:
> On Sun, Feb 29, 2004 at 04:46:14PM -0800, H. J. Lu wrote:
> > On Sun, Feb 29, 2004 at 08:40:15PM +0100, Gerald Pfeifer wrote:
> > > On Fri, 27 Feb 2004, H. J. Lu wrote:
> > > > Currently, when you configure gcc for x86_64-linux, it will tune for
> > > > K8. I want a new target, which will tune for Intel ia32e processor by
> > > > default. I am using ia32e-linux for the time being.
> > >
> > > That way a lot of software won't recognize that beast at _all_, neither
> > > as i386 nor as amd64 compatible.
> >
> > I only want it for gcc and you have to use it by hand like
> >
> > # ../configure ia32e-linux
> >
> > which will configure gcc to tune for Intel ia32e processor by default.
> > Nothing else will be affected.
>
> Please don't inflict that on any external users. As others have said,
> the way we handle the different flavors of one processor family is with
> --with-cpu.
Gcc can be configured with k8-linux, opteron-linux and athlon_64-linux.
I'd like to have something silimar to that.
H.J.