= sbox_lookup(x, sm4_sbox_table) val aes_get_column : (bits(128), nat) -> bits(32) function aes_mixcolumn_byte_inv(so) = { foreach (i from eg_start to eg_len-1) { let ic3 : bits(32) = aes_mixcolumn_fwd(aes_get_column(x, 3)); (oc3 @ oc2 @ oc1 @ oc0) /* Return value */ } val aes_decode_rcon
nudity