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Conversion from float64 to int64 - intrinsics

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Hi,

I am looking for a way to convert between 8xFloat64 vector and 8xInt64 vector. I was looking at intrinsics(in 14.0 reference and in zmmintr.h) and I found only this:

__m512i __cdecl _mm512_cvtfxpnt_roundpd_epu32lo(__m512d v2, int rc);

but what I'm looking for is rather like:

__m512i __cdecl _mm512_cvtfxpnt_roundpd_epu64(__m512d v2, int rc);

Is there any trick for doing this kind of conversion?



Thanks,

Przemek.

 


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