//ORI - Data bitwise inclusive or with Accumulator
        case 0x85:
            data = fetch();
            temp_word = (WORD)data | (WORD)Registers[REGISTER_A];
            set_flag_n((BYTE)temp_word);
            set_flag_z((BYTE)temp_word);
            Registers[REGISTER_A] = (BYTE)temp_word;
            break;

//ANI - Data bitwise and with Accumulator
        case 0x86:
            data = fetch();
            temp_word = (WORD)data & (WORD)Registers[REGISTER_A];
            set_flag_n((BYTE)temp_word);
            set_flag_z((BYTE)temp_word);
            Registers[REGISTER_A] = (BYTE)temp_word;
            break;