[fpc-devel] x86_64.inc CompareByte

Sven Barth pascaldragon at googlemail.com
Tue Oct 17 08:05:15 CEST 2017


Am 16.10.2017 23:04 schrieb "Markus Beth" <markus.beth at zkrd.de>:
>
> On 16.10.2017 22:41, Florian Klämpfl wrote:
>> BTW: I would really like to see a PCMPSTR based implementation :)
>
> PCMPSTR is (at the moment) out of my scope. I thought PCMPSTR is part of
SSE4.2. How would you deal with Intel core microarchitecture CPUs that
don't have it?

It could be selected at runtime, after all CPUID can always be checked.

Regards,
Sven
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