Function f64x2_eq

pub fn f64x2_eq(a: v128, b: v128) -> v128

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

Compares two 128-bit vectors as if they were two vectors of 2 sixty-four-bit floating point numbers.

Returns a new vector where each lane is all ones if the corresponding input elements were equal, or all zeros otherwise.