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Re: [PATCH RFC] Imporve 64bit memset performance for Haswell CPU with AVX2 instruction
- From: Ling Ma <ling dot ma dot program at gmail dot com>
- To: Richard Henderson <rth at twiddle dot net>
- Cc: libc-alpha at sourceware dot org, neleai at seznam dot cz, liubov dot dmitrieva at gmail dot com, Ling Ma <ling dot ml at alibaba-inc dot com>
- Date: Fri, 4 Apr 2014 22:50:18 +0800
- Subject: Re: [PATCH RFC] Imporve 64bit memset performance for Haswell CPU with AVX2 instruction
- Authentication-results: sourceware.org; auth=none
- References: <1396596849-21891-1-git-send-email-ling dot ma dot program at gmail dot com> <533EBE2B dot 1040404 at twiddle dot net>
Sorry, I will resend memset patch & comparison result soon
Thanks
Ling
2014-04-04 22:14 GMT+08:00, Richard Henderson <rth@twiddle.net>:
> On 04/04/2014 12:34 AM, ling.ma.program@gmail.com wrote:
>> + cmp $4096, %rdx
>> + jmp L(gobble_data)
>
> Typo for ja?
>
>
> r~
>