aboutsummaryrefslogtreecommitdiff
path: root/qtmips_machine/instruction.h
blob: fc8dbf59773d845667fcf98984ed68c2bad2e08c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
#ifndef INSTRUCTION_H
#define INSTRUCTION_H

#include <QObject>
#include <qstring.h>

namespace machine {

class Instruction : public QObject {
    Q_OBJECT
public:
    Instruction();
    Instruction(std::uint32_t inst);
    Instruction(std::uint8_t opcode, std::uint8_t rs, std::uint8_t rt, std::uint8_t rd, std::uint8_t shamt, std::uint8_t funct); // Type R
    Instruction(std::uint8_t opcode, std::uint8_t rs, std::uint8_t rt, std::uint16_t immediate); // Type I
    Instruction(std::uint8_t opcode, std::uint32_t address); // Type J
    Instruction(const Instruction&);

    QString to_str();

    std::uint8_t opcode() const;
    std::uint8_t rs() const;
    std::uint8_t rt() const;
    std::uint8_t rd() const;
    std::uint8_t shamt() const;
    std::uint8_t funct() const;
    std::uint16_t immediate() const;
    std::uint32_t address() const;
    std::uint32_t data() const;

    bool operator==(const Instruction &c) const;
    bool operator!=(const Instruction &c) const;
    Instruction &operator=(const Instruction &c);

private:
    std::uint32_t dt;
};

}

Q_DECLARE_METATYPE(machine::Instruction)

#endif // INSTRUCTION_H