## u16x8_narrow_i32x4

# Function u16x8_narrow_i32x4

1.54.0 · Source

    pub fn u16x8_narrow_i32x4(a: v128, b: v128) -> v128

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

Converts two input vectors into a smaller lane vector by narrowing each lane.

Signed saturation to 0x0000 or 0xffff is used and the input lanes are always interpreted as signed integers.