Function core::arch::wasm32::i8x16_bitmask1.54.0[−][src]

pub fn i8x16_bitmask(a: v128) -> u16

This is supported on WebAssembly and target feature simd128 only.

Expand description

提取 a 中每个通道的高位并生成一个所有位连接的标量掩码。