Function u8x16_splat

pub fn u8x16_splat(a: u8) -> v128

🔬This is a nightly-only experimental API. (simd_wasm64 #90599)

Available on target_family="wasm" and target feature simd128 and WebAssembly only.

Creates a vector with identical lanes.

Constructs a vector with x replicated to all 16 lanes.