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Re: [PATCH][AArch64] NEON-optimised memchr
- From: Richard Earnshaw <rearnsha at arm dot com>
- To: Kevin Petit <Kevin dot Petit at arm dot com>
- Cc: "newlib at sourceware dot org" <newlib at sourceware dot org>
- Date: Thu, 10 Jul 2014 18:08:54 +0100
- Subject: Re: [PATCH][AArch64] NEON-optimised memchr
- Authentication-results: sourceware.org; auth=none
- References: <000901cf9c5f$c6895970$539c0c50$ at petit@arm.com>
On 10/07/14 17:55, Kevin Petit wrote:
> Hi,
>
> Hereâs an AArch64 NEON-optimised version of memchr. It has been tested on a
> Cortex-A53 and Cortex-A57 and is on these cores vastly faster than all other
> C
> implementations Iâve found when searching more than a few bytes.
>
> 2014-07-10 KÃvin Petit <kevin.petit@arm.com>
>
> * libc/machine/aarch64/memchr.S: New file.
> * libc/machine/aarch64/memchr-stub.c: New file.
> * libc/machine/aarch64/Makefile.am: Add the new files.
> * libc/machine/aarch64/Makefile.in: Regenerated.
>
> Regards,
> KÃvin
>
>
>
ENOPATCH?
R.