Re: What CPU extensions can we assume are available by arch?

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W dniu 22.04.2020 o 14:52, Florian Weimer pisze:
>> At this time upstream only supports AVX/AVX2/NEON, but if they did
>> add support for SVE on aarch64, can I use it?

> No.  I don't think the builders support it yet.

You can assume NEON on aarch64 as it is mandatory part. SVE is in one
or two cpus so far so you can not assume it.

On armhfp you have nothing. Builders have NEON but there were some
armv7 cpus without NEON...
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