def mul32_h
import bend-collections-laws-crypto@1.0.0.0/src/math/w64.bend as W64import Base
import bend-collections-laws-crypto@1.0.0.0/src/math/u64.bend as W
88def mul32_h(+al: U32, +ah: U32, +bl: U32, +bh: U32) -> W.U64:
89 mul32_mid(U32.mul(al, bl), U32.mul(al, bh), U32.mul(ah, bl), U32.mul(ah, bh))