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Re: [PATCH] MIPS: Separate two consecutive loads in memset.S

To: Tony Wu <tung7970@gmail.com>
Subject: Re: [PATCH] MIPS: Separate two consecutive loads in memset.S
From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 9 Nov 2010 13:26:23 +0000
Cc: linux-mips@linux-mips.org
In-reply-to: <AANLkTimuGUjcCsnmO3ZgQL-2vD7iD3bgg5V2tDbA_TpU@mail.gmail.com>
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References: <AANLkTimuGUjcCsnmO3ZgQL-2vD7iD3bgg5V2tDbA_TpU@mail.gmail.com>
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On Tue, Nov 09, 2010 at 03:48:03PM +0800, Tony Wu wrote:

> partial_fixup is used in noreorder block.
> 
> Separating two consecutive loads can save one cycle on processors with
> GPR intrelock and can fix load-use on processors that need a load delay slot.
> 
> Also do so for fwd_fixup.

Patch is whitespace mangled; please resend.

  Ralf

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