This is the mail archive of the libc-alpha@sourceware.org mailing list for the glibc project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PATCH v2] Faster strchr implementation.


On 08/16/2013 01:28 PM, OndÅej BÃlka wrote:
> On Fri, Aug 16, 2013 at 03:17:58PM +0400, Liubov Dmitrieva wrote:
>>
> Here. 
> 	* sysdeps/x86_64/multiarch/ifunc-impl-list.c
> 	(__libc_ifunc_impl_list): Remove: __strchr_sse42.
> 	* sysdeps/x86_64/multiarch/strchr.S (__strchr_sse42): Remove.
> 	(strchr): Remove __strchr_sse42 ifunc selection.
> 	* sysdeps/x86_64/strchr.S (strchr): Use optimized implementation.
> 	* sysdeps/x86_64/strchrnul.S: Include sysdeps/x86_64/strchr.S.
> 
> diff --git a/sysdeps/x86_64/multiarch/ifunc-impl-list.c b/sysdeps/x86_64/multiarch/ifunc-impl-list.c
> index 28d3579..8486294 100644
> --- a/sysdeps/x86_64/multiarch/ifunc-impl-list.c
> 

Liubov, any feedback on this one?

Andreas

-- 
 Andreas Jaeger aj@{suse.com,opensuse.org} Twitter/Identica: jaegerandi
  SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 NÃrnberg, Germany
   GF: Jeff Hawn,Jennifer Guild,Felix ImendÃrffer,HRB16746 (AG NÃrnberg)
    GPG fingerprint = 93A3 365E CE47 B889 DF7F  FED1 389A 563C C272 A126


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]