def small
import bend-collections@1.0.0.0/src/crypto/keccak/lane.bend as Laneimport Base
import bend-collections@1.0.0.0/src/crypto/keccak/types.bend as T
13def small(+lo: U32, +hi: U32, +n: Nat) -> T.Lane:
14 T.W{U32.or(U32.shln(lo,n),U32.shrn(hi,Nat.sub(32n,n))),U32.or(U32.shln(hi,n),U32.shrn(lo,Nat.sub(32n,n)))}