def mul32.of
import bend-kit-f64@0.1.0.0/f64.bend as F64import Base
402def mul32.of(+p00: U32, +p01: U32, +p10: U32, +p11: U32) -> W2:
403 +mid = ((p00 >> 16n) + (p01 .&. 65535) + (p10 .&. 65535) : U32)
404 W2{(p11 + (p01 >> 16n) + (p10 >> 16n) + (mid >> 16n) : U32), ((p00 .&. 65535) .|. (mid << 16n) : U32)}