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## i32x4_extmul_high_u16x8

# Function i32x4_extmul_high_u16x8

1.54.0 · Source

    pub fn i32x4_extmul_high_u16x8(a: v128, b: v128) -> v128

Available on `target_family=wasm` and WebAssembly 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))`