Function core::arch::x86::_mm256_mask_ror_epi64

pub unsafe fn _mm256_mask_ror_epi64(
    src: __m256i, 
    k: __mmask8, 
    a: __m256i, 
    const IMM8: i32
) -> __m256i

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

Available on x86 and target feature avx512f,avx512vl only.

Rotate the bits in each packed 64-bit integer in a to the right by the number of bits specified in imm8, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

Intel’s documentation