# Function u32x4_extmul_high_u16x8

Source

    pub fn u32x4_extmul_high_u16x8(a: v128, b: v128) -> v128

🔬This is a nightly-only experimental API. (`simd_wasm64` #90599)
Available on `target_family="wasm"` and target feature `simd128` only.
Expand description

Lane-wise integer extended multiplication producing twice wider result than the inputs.

Equivalent of `i32x4_mul(i32x4_extend_high_u16x8(a), i32x4_extend_high_u16x8(b))`