_mm_mask_permutexvar_epi8 in core::arch::x86 - Rust
Description: Shuffle 8-bit integers in a across lanes using the corresponding index in idx, and store the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

# Function core::arch::x86::_mm_mask_permutexvar_epi8

source ·

    pub unsafe fn _mm_mask_permutexvar_epi8(
        src: __m128i,
        k: __mmask16,
        idx: __m128i,
        a: __m128i,
    ) -> __m128i

🔬This is a nightly-only experimental API. (`stdarch_x86_avx512` #111137)
Available on (x86 or x86-64) and target feature `avx512vbmi,avx512vl` and x86 only.
Expand description

Shuffle 8-bit integers in a across lanes using the corresponding index in idx, 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