def rol25
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
90def rol25(a: T.Lane) -> T.Lane:
91 match a:
92 case T.W{+lo,+hi}:
93 T.W{U32.or(U32.shln(lo,25n),U32.shrn(hi,7n)),U32.or(U32.shln(hi,25n),U32.shrn(lo,7n))}