[vlc-devel] [PATCH 04/25] cpu: add CPU feature masking

Rémi Denis-Courmont remi at remlab.net
Tue Apr 14 16:01:23 CEST 2020

Le tiistaina 14. huhtikuuta 2020, 13.40.15 EEST Victorien Le Couviour--Tuffet a 
écrit :
> This is allows to temporarily mask a CPU feature.
> It can for example be useful for testing a function with several
> underlying SIMD implementations.
> It adds vlc_CPU_mask and vlc_CPU_unmask to the core API.

This is neither thread-safe nor compatible with the pure/constant attributes, 
which really should be set on vlc_CPU() (In fact, I thought they already were, 
though it seems they are not).

Rémi Denis-Courmont
Tapiolan uusi kaupunki, Uudenmaan tasavalta

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