[PATCH][AArch64] Add optimized memchr

[Adhemerval Zanella]

LGTM.

On 19/10/2016 12:58, Wilco Dijkstra wrote:
> 
>     
> ping
> 
> -----Original Message-----
> From: Wilco Dijkstra [mailto:wdijkstr@arm.com]
> Sent: 25 September 2015 14:21
> To: 'GNU C Library'
> Subject: [PATCH][AArch64] Add optimized memchr
> 
> An optimized memchr was missing for AArch64. This version is similar to strchr and is significantly faster than the C version. Passes GLIBC tests.
> 
> OK for commit?
> 
> ChangeLog:
> 2015-09-25  Wilco Dijkstra  <wdijkstr@arm.com>
> 2015-09-25  Kevin Petit  <kevin.petit@arm.com>
> 
>         * sysdeps/aarch64/memchr.S (__memchr): New file.
>     
>