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Re: [PATCH 2/2] util: add util function buffer_zero_avx512()


From: Richard Henderson
Subject: Re: [PATCH 2/2] util: add util function buffer_zero_avx512()
Date: Tue, 25 Feb 2020 07:29:06 -0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1

On 2/24/20 11:34 PM, Robert Hoo wrote:
> Considering the length's dependency on sse2/sse4/avx2/avx512 and the
> algorithms, as well as future's possible changes, additions, I'd rather
> roll back to your original suggestion, use a companion variable with
> each accel_fn(). How do you like it?

How do I like it?

With a modification to init_accel() so that the function and the minimum length
are selected at the same time.


r~



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