Decode an instruction and returns an insn_t object (check ua.hpp) ea - linear address of the instruction to decode The return values are: 0 => if the function fails or: insn_t object: cs, ip, ea, itype, size, auxpref, insnpref, segpref, flags n: number of operands is_canonical: Boolean. True if its a canonical instruction. feature, mnem: canonical feature and mnemonic string (if is_canonical is True) Op0..Op7: instances of op_t (check ua.hpp) n, type, offb, offo, flags, dtyp, reg, value, addr, specval, specflag1, specflag2, specflag3, specflag4object decode_insn(long ea);