# Function core::arch::wasm64::i64x2_extmul_high_u32x4

1.54.0 · source ·

    pub fn i64x2_extmul_high_u32x4(a: v128, b: v128) -> v128

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

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

Equivalent of `i64x2_mul(i64x2_extend_high_i32x4_u(a), i64x2_extend_high_i32x4_u(b))`