# Function core::arch::wasm::i64x2_extmul_low_i32x4

1.54.0· source · [−]

    pub fn i64x2_extmul_low_i32x4(a: v128, b: v128) -> v128

This is supported 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 `i64x2_mul(i64x2_extend_low_i32x4_s(a), i64x2_extend_low_i32x4_s(b))`