//go:build (ppc64 || ppc64le) && !purego package sm4 //go:noescape func encryptBlocksAsm(xk *uint32, dst, src []byte, inst int) //go:noescape func encryptBlockAsm(xk *uint32, dst, src *byte, inst int) //go:noescape func expandKeyAsm(key *byte, ck, enc, dec *uint32, inst int)