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Re: [PATCH v2] Faster strchr implementation.
- From: OndÅej BÃlka <neleai at seznam dot cz>
- To: Liubov Dmitrieva <liubov dot dmitrieva at gmail dot com>
- Cc: GNU C Library <libc-alpha at sourceware dot org>
- Date: Fri, 16 Aug 2013 13:28:29 +0200
- Subject: Re: [PATCH v2] Faster strchr implementation.
- References: <20130807140911 dot GA31968 at domone dot kolej dot mff dot cuni dot cz> <CAHjhQ926EE-MYDJR5Eftf+DUefBg-Gox0pw57vZ7XUwsO3OPJg at mail dot gmail dot com> <20130816095908 dot GA15776 at domone dot kolej dot mff dot cuni dot cz> <CAHjhQ90qR2rpSAJ97+R4cQjNX-6W2=ix34CB7kiFncsqds-eVg at mail dot gmail dot com>
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