[PING] [PATCH v2] faster strlen on x64

H.J. Lu hjl.tools@gmail.com
Tue Dec 4 18:12:00 GMT 2012


On Tue, Dec 4, 2012 at 10:25 AM, Ondřej Bílka <neleai@seznam.cz> wrote:
> On Tue, Dec 04, 2012 at 05:09:38PM +0000, Melik-adamyan, Areg wrote:
>> Adding Liuba: she is looking into your patch and will respond in the Sourceware mailthread.
>>
>> -----Original Message-----
>> From: H.J. Lu [mailto:hjl.tools@gmail.com]
>>
>> Hi Areg,
>>
>> Can you check it out on all our processors?
>>
>> Thanks.
>>
>> --
>> H.J.
>
> I now added avx2 implementation. As there is no avx2 detection I only
> added function strlen_avx2.
> I want to know how it behaves on haswell if possible.
> Otherwise ignore that commit.
>

Hi Liuba,

Please add AVX2 detection.

Thanks.


-- 
H.J.



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