def rol36

bend-collections@1.0.0.0 · src/crypto/keccak/lane.bend:105

import Base
import bend-collections@1.0.0.0/src/crypto/keccak/types.bend as T

105def rol36(a: T.Lane) -> T.Lane:
106  match a:
107    case T.W{+lo,+hi}:
108      T.W{U32.or(U32.shln(hi,4n),U32.shrn(lo,28n)),U32.or(U32.shln(lo,4n),U32.shrn(hi,28n))}