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Message-ID: <20120801061904.GD544@brightrain.aerifal.cx>
Date: Wed, 1 Aug 2012 02:19:05 -0400
From: Rich Felker <dalias@...ifal.cx>
To: musl@...ts.openwall.com
Cc: Kim Walisch <kim.walisch@...il.com>
Subject: Re: Re: musl libc, memcpy
On Wed, Aug 01, 2012 at 01:40:11AM -0400, Rich Felker wrote:
> On Wed, Aug 01, 2012 at 12:27:22AM -0400, Rich Felker wrote:
> > I'm attaching a (possibly buggy; not heavily tested) rep-movsd-based
> > version. I'd be interested in hearing how it performs.
>
> And here is the attachment...
And here's a version that might be faster; reportedly, rep movsd works
better when the destination address is aligned.
Rich
View attachment "memcpy.s" of type "text/plain" (342 bytes)
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