_mm_alignr_epi8 in core::arch::x86 - Rust
Description: Concatenate 16-byte blocks in `a` and `b` into a 32-byte temporary result, shift the result right by `n` bytes, and returns the low 16 bytes.

Skip to main content

## _mm_alignr_epi8

# Function _mm_alignr_epi8

1.27.0 (const: unstable) · Source

    pub fn _mm_alignr_epi8(a: __m128i, b: __m128i, const IMM8: i32) -> __m128i

Available on x86 and target feature `ssse3` only.
Expand description

Concatenate 16-byte blocks in `a` and `b` into a 32-byte temporary result, shift the result right by `n` bytes, and returns the low 16 bytes.

Intel’s documentation