question: implements both addition and subtraction -- they are the same in gf size . concode_field_sep int primitive concode_elem_sep GenericGFPoly one concode_elem_sep int[] logTable concode_elem_sep GenericGF AZTEC_DATA_10 concode_elem_sep int INITIALIZATION_THRESHOLD concode_elem_sep GenericGF AZTEC_DATA_6 concode_elem_sep GenericGFPoly zero concode_elem_sep GenericGF QR_CODE_FIELD_256 concode_elem_sep int size concode_elem_sep GenericGF AZTEC_PARAM concode_elem_sep GenericGF AZTEC_DATA_12 concode_elem_sep GenericGF AZTEC_DATA_8 concode_elem_sep boolean initialized concode_elem_sep GenericGF DATA_MATRIX_FIELD_256 concode_elem_sep int[] expTable concode_field_sep int inverse concode_elem_sep int getSize concode_elem_sep void checkInit concode_elem_sep int log concode_elem_sep GenericGFPoly getZero concode_elem_sep GenericGFPoly getOne concode_elem_sep GenericGFPoly buildMonomial concode_elem_sep void initialize concode_elem_sep int exp concode_elem_sep int multiply
target: int function ( int arg0 , int arg1 ) { return arg0 ^ arg1 ; }