From: Arnd Bergmann <arnd@arndb.de>
To: cbe-oss-dev@ozlabs.org
Cc: linuxppc-dev list <linuxppc-dev@ozlabs.org>
Subject: Re: [Cbe-oss-dev] Cell and new CPU feature bits
Date: Fri, 19 May 2006 12:11:18 +0200 [thread overview]
Message-ID: <200605191211.18737.arnd@arndb.de> (raw)
In-Reply-To: <1148011621.13249.7.camel@localhost.localdomain>
On Friday 19 May 2006 06:07, Benjamin Herrenschmidt wrote:
> - Extended implementation of dcbt. (Another bit ? Or sould we just have
> a "CELL" bit ? In which case should it cover the altivec additions too
> or are those likely to exist in future non-Cell processors ?)
Isn't that already covered by PPC_FEATURE_CELL? Git log shows
| commit a7ddc5e85351931b67a48afa22788d77763837d8
| Author: Paul Mackerras <paulus@samba.org>
| Date: Thu Nov 10 14:29:18 2005 +1100
|
| powerpc: Add user CPU features for POWER4, POWER5, POWER5+ and Cell.
|
| This is at the request of the glibc folks, who want to use these bits
| to select libraries optimized for the microarchitecture and new
| instructions in these processors.
|
| Signed-off-by: Paul Mackerras <paulus@samba.org>
Arnd <><
next prev parent reply other threads:[~2006-05-19 10:11 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-19 4:07 Cell and new CPU feature bits Benjamin Herrenschmidt
2006-05-19 5:19 ` Olof Johansson
2006-05-19 5:27 ` [Cbe-oss-dev] " Andrew Pinski
2006-05-19 7:49 ` Segher Boessenkool
2006-05-26 6:19 ` Benjamin Herrenschmidt
2006-05-26 6:19 ` Benjamin Herrenschmidt
2006-05-26 6:43 ` Olof Johansson
2006-05-26 7:33 ` Benjamin Herrenschmidt
2006-05-26 15:16 ` Olof Johansson
2006-05-19 8:16 ` Gabriel Paubert
2006-05-22 19:46 ` [Cbe-oss-dev] " Alex Rosenberg
2006-05-23 21:52 ` Benjamin Herrenschmidt
2006-05-26 6:22 ` Benjamin Herrenschmidt
2006-05-19 10:11 ` Arnd Bergmann [this message]
2006-05-19 16:18 ` Olof Johansson
2006-05-19 22:33 ` Paul Mackerras
2006-05-26 6:22 ` [Cbe-oss-dev] " Benjamin Herrenschmidt
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