[fpc-devel] AVX 512 - Can't compile vaddps zmm1, zmm2, zmm3

avx512 avx512 at t-online.de
Mon Aug 27 08:04:56 CEST 2018


Hi,

I have checkin vextracti.., vextractf..  avx512-instructions.

Am 26.08.2018 um 08:57 schrieb Joao Schuler:
> Quick update in reply to my own question: VEXTRACTF128 should not 
> support zmm registers. Therefore, the current behavior is correct. 
> This is the reference:
> https://www.felixcloutier.com/x86/VEXTRACTF128:VEXTRACTF32x4:VEXTRACTF64x2:VEXTRACTF32x8:VEXTRACTF64x4.html
>
> Anyway, supporting VEXTRACTF32x4 would help me.
>
>
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