example.cpp

shared_ptr<ARMInstruction> ARMDecoder::decode_adc_register_t2(uint32_t opcode, Disassembler::ARMInstrSize ins_size, ARMEncoding encoding) {
    int     S = get_bit(opcode, 20);
    int    Rn = get_bits(opcode, 19, 16);
    int  imm3 = get_bits(opcode, 14, 12);
    int    Rd = get_bits(opcode, 11,  8);
    int  imm2 = get_bits(opcode,  7,  6);
    int  type = get_bits(opcode,  5,  4);
    int    Rm = get_bits(opcode,  3,  0);
    int shift_t = 0;
    int d = 0;
    int m = 0;
    int n = 0;
    int shift_n = 0;
    int setflags = 0;

    d = UInt(Rd);
    n = UInt(Rn);
    m = UInt(Rm);
    setflags = (S == 1);
    std::tie(shift_t, shift_n) = DecodeImmShift(type, Concatenate(imm3, imm2, 2));
    if (unlikely((((d == 13 || d == 15) || (n == 13 || n == 15)) || (m == 13 || m == 15)))) {
        return shared_ptr<ARMInstruction>(new UnpredictableInstruction("Reason: (((d == 13 || d == 15) || (n == 13 || n == 15)) || (m == 13 || m == 15))"));
    }
    shared_ptr<ARMInstruction> ins = ARMInstruction::create();
    ins->opcode = opcode;
    ins->ins_size = ins_size;
    ins->id = adc_register;
    ins->m_to_string = decode_adc_register_t2_to_string;
    ins->m_decoded_by = "ARMDecoder::decode_adc_register_t2";
    ins->encoding = encoding;
    ins->shift_t = shift_t;
    ins->d = d;
    ins->m = m;
    ins->n = n;
    ins->shift_n = shift_n;
    ins->setflags = setflags;
    ins->type = type;

    return ins;
}