def wv.addhi
import bend-osdev-word64@0.1.1.0/proof_value.bend as ProofValueimport Base
457def wv.addhi(+n: Nat, +ah: Word(n), +al: Word(n), +bh: Word(n), +bl: Word(n)) -> Word(n):
458 Word.add(n, Word.add(n, ah, bh), wv.bitw(n, wv.c1add(n, al, bl)))