core::arch::x86_64

Function _mm512_mask_bitshuffle_epi64_mask

Source 
pub unsafe fn _mm512_mask_bitshuffle_epi64_mask(
    k: __mmask64,
    b: __m512i,
    c: __m512i,
) -> __mmask64
🔬This is a nightly-only experimental API. (stdarch_x86_avx512 #111137)
Available on (x86 or x86-64) and target feature avx512bitalg and x86-64 only.
Expand description

Considers the input b as packed 64-bit integers and c as packed 8-bit integers. Then groups 8 8-bit values from cas indices into the bits of the corresponding 64-bit integer. It then selects these bits and packs them into the output.

Uses the writemask in k - elements are zeroed in the result if the corresponding mask bit is not set. Otherwise the computation result is written into the result.

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