Function core::arch::wasm32::i64x2_shl

1.54.0 · source ·
pub fn i64x2_shl(a: v128, amt: u32) -> v128
Available on target_family="wasm" and target feature simd128 and WebAssembly only.
Expand description

将每个 lane 向左移动指定的位数。

如果移位量大于 lane 宽度,则仅使用移位量的低位。