core::arch::wasm64

Function u32x4_bitmask

1.54.0 ยท source
pub fn u32x4_bitmask(a: v128) -> u8
Available on target_family="wasm" and target feature simd128 and WebAssembly only.
Expand description

Extracts the high bit for each lane in a and produce a scalar mask with all bits concatenated.