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From: Thiemo Seufer <ths@networkno.de>
To: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: linux-mips@linux-mips.org, ralf@linux-mips.org
Subject: Re: [PATCH] Fix build_store_reg()
Date: Thu, 21 Dec 2006 16:42:00 +0000	[thread overview]
Message-ID: <20061221164200.GE30873@networkno.de> (raw)
In-Reply-To: <20061222.013031.89066226.anemo@mba.ocn.ne.jp>

Atsushi Nemoto wrote:
> On Fri, 22 Dec 2006 01:03:16 +0900 (JST), Atsushi Nemoto <anemo@mba.ocn.ne.jp> wrote:
> > BTW, why prefetch is preferred than cache_cdex?  I feel cdex is better
> > while it avoids unnecessary load...
> 
> Oh, I missed that Pref_StoreStreamed or Pref_PrepareForStore is used
> for destination.  Perhaps they would be better than cdex (though not
> sure...).

StoreStreamed doesn't avoid the reload, but PrepareForStore does.


Thiemo

  reply	other threads:[~2006-12-21 16:46 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-12-17 15:38 [PATCH] Fix build_store_reg() Atsushi Nemoto
2006-12-21 16:03 ` Atsushi Nemoto
2006-12-21 16:30   ` Atsushi Nemoto
2006-12-21 16:42     ` Thiemo Seufer [this message]
2007-01-08 16:27 ` Ralf Baechle

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