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#ifndef TRACER_H
#define TRACER_H
#include <QObject>
#include "qtmipsmachine.h"
class Tracer : public QObject {
Q_OBJECT
public:
Tracer(machine::QtMipsMachine *machine);
// Trace instructions in different stages/sections
void fetch();
void decode();
void execute();
void memory();
void writeback();
// Trace registers
void reg_pc();
void reg_gp(std::uint8_t i);
void reg_lo();
void reg_hi();
private slots:
void instruction_fetch(const machine::Instruction &inst);
void instruction_decode(const machine::Instruction &inst);
void instruction_execute(const machine::Instruction &inst);
void instruction_memory(const machine::Instruction &inst);
void instruction_writeback(const machine::Instruction &inst);
void regs_pc_update(std::uint32_t val);
void regs_gp_update(std::uint8_t i, std::uint32_t val);
void regs_hi_lo_update(bool hi, std::uint32_t val);
private:
machine::QtMipsMachine *machine;
bool gp_regs[32];
bool r_hi, r_lo;
bool con_fetch, con_regs_pc, con_regs_gp, con_regs_hi_lo;
};
#endif // TRACER_H
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