def mul.sum3
import bend-kit-f64@0.1.0.0/f64.bend as F64import Base
426def mul.sum3(d: U32, c: U32, h10: U32, h11: U32, carry: U32, limb: Limb) -> W4:
427 match limb:
428 case Limb{b, b1}:
429 mul.sum4(d, c, h11, b1, carry, Limb.add(b, h10, 0))