def inv32.bits
bend-osdev-gf@0.1.1.0 · PROOF.bend:7771
import bend-osdev-gf@0.1.1.0/PROOF.bend as PROOF
import Base
import bend-osdev-gf@0.1.1.0/gfm.bend as M
7771def inv32.bits(+b0: Bool, +b1: Bool, +b2: Bool, +b3: Bool, +b4: Bool) -> {M.gfm.mul.raw(M.Gfm.gf32(), fixm(U32{WCon{b0, WCon{b1, WCon{b2, WCon{b3, WCon{b4, Word.zero(27n)}}}}}}), M.Gfm.elt(M.Gfm.gf32(), M.gfm.pow.start(M.Gfm.gf32(), fixm(U32{WCon{b0, WCon{b1, WCon{b2, WCon{b3, WCon{b4, Word.zero(27n)}}}}}}), U32.sub(M.Gfm.mask(M.Gfm.gf32()), 1)))) == 1 : U32}:
7772 match b0:
7773 case True{}:
7774 inv32.s1(b1, b2, b3, b4)
7775 case False{}:
7776 inv32.s0(b1, b2, b3, b4)