Function f64x2_add

pub fn f64x2_add(a: v128, b: v128) -> v128

🔬This is a nightly-only experimental API. (simd_wasm64 #90599)

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

Lane-wise add of two 128-bit vectors interpreted as two 64-bit floating point numbers.