Function core::arch::x86::_mm_maskz_srai_epi64

pub unsafe fn _mm_maskz_srai_epi64(
    k: __mmask8, 
    a: __m128i, 
    const IMM8: u32
) -> __m128i

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on x86 and target feature avx512f,avx512vl only.

Shift packed 64-bit integers in a right by imm8 while shifting in sign bits, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set).

Intel’s documentation