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Re: [PATCH v3 1/2] configure: add configure option avx512f_opt
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From: |
Richard Henderson |
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Subject: |
Re: [PATCH v3 1/2] configure: add configure option avx512f_opt |
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Date: |
Fri, 28 Feb 2020 17:54:40 -0800 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 |
On 2/27/20 6:24 PM, Robert Hoo wrote:
> If it is enabled, config-host.mak will have CONFIG_AVX512F_OPT defined.
>
> AVX512F instruction set is available since Intel Skylake, and can be enabled
> in
> compiling with -mavx512f.
> More info:
> https://software.intel.com/sites/default/files/managed/c5/15/architecture-instruction-set-extensions-programming-reference.pdf
>
> Signed-off-by: Robert Hoo <address@hidden>
> ---
> configure | 41 +++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 41 insertions(+)
Reviewed-by: Richard Henderson <address@hidden>
r~