From: Ralf Baechle <ralf@linux-mips.org>
To: "Kevin D. Kissell" <kevink@mips.com>
Cc: Franck <vagabon.xyz@gmail.com>, Nigel Stephens <nigel@mips.com>,
linux-mips@linux-mips.org
Subject: Re: [RFC] Optimize swab operations on mips_r2 cpu
Date: Fri, 27 Jan 2006 11:30:03 +0000 [thread overview]
Message-ID: <20060127113003.GA3497@linux-mips.org> (raw)
In-Reply-To: <000b01c6232a$5ea81470$10eca8c0@grendel>
On Fri, Jan 27, 2006 at 11:13:44AM +0100, Kevin D. Kissell wrote:
> Configuration hacks that are specific to a single core create cruft and
> maintenence problems. As I said yesterday, I think we'd be much better
> off to have a CONFIG_CPU_MIPS_SMALL or some such option
> that could cause -Os to be used, allow branch-likelies, etc.
There is already CONFIG_CC_OPTIMIZE_FOR_SIZE.
Unfortunately gcc has begun to avoid gcc totally since it was marked
"deprecated" in the architecture spec even though in the real world
branch likely often is a win.
Ralf
next prev parent reply other threads:[~2006-01-27 11:25 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-25 9:36 [RFC] Optimize swab operations on mips_r2 cpu Franck
2006-01-25 12:47 ` Ralf Baechle
2006-01-25 13:34 ` Franck
2006-01-25 14:11 ` Kevin D. Kissell
2006-01-25 14:14 ` Ralf Baechle
2006-01-25 14:32 ` Franck
2006-01-25 15:04 ` Ralf Baechle
2006-01-25 18:03 ` Franck
2006-01-25 18:15 ` Kevin D. Kissell
2006-01-26 8:11 ` Franck
2006-01-26 8:26 ` Kevin D. Kissell
2006-01-26 8:47 ` Franck
2006-01-26 9:17 ` Kevin D. Kissell
2006-01-26 9:17 ` Kevin D. Kissell
2006-01-26 11:56 ` Franck
2006-01-26 15:02 ` Franck
2006-01-26 15:23 ` Kevin D. Kissell
2006-01-26 15:23 ` Kevin D. Kissell
2006-01-26 15:29 ` Franck
2006-01-26 15:51 ` Nigel Stephens
2006-01-26 16:31 ` Franck
2006-01-26 16:53 ` Kevin D. Kissell
2006-01-26 16:53 ` Kevin D. Kissell
2006-01-26 16:55 ` Nigel Stephens
2006-01-26 18:02 ` Franck
2006-01-26 20:25 ` Nigel Stephens
2006-01-27 9:03 ` Franck
2006-01-27 10:13 ` Kevin D. Kissell
2006-01-27 10:13 ` Kevin D. Kissell
2006-01-27 10:45 ` Franck
2006-01-27 11:31 ` Ralf Baechle
2006-01-27 12:53 ` Kevin D. Kissell
2006-01-27 12:53 ` Kevin D. Kissell
2006-01-27 14:44 ` Franck
2006-01-27 11:30 ` Ralf Baechle [this message]
2006-01-27 13:45 ` Nigel Stephens
2006-01-27 14:54 ` Franck
2006-01-27 15:04 ` Maciej W. Rozycki
2006-01-27 15:39 ` Kevin D. Kissell
2006-01-27 15:39 ` Kevin D. Kissell
2006-01-27 17:32 ` Franck
2006-01-29 15:07 ` Ralf Baechle
2006-01-30 13:08 ` Maciej W. Rozycki
2006-01-30 14:31 ` Franck
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