vgbc/memory/register.h

#pragma once

#include <misc/types.h>
#include <memory/device.h>

class BoundRegister : public Mem_device {
private:
  u8& reg;
public:
  inline
  BoundRegister(u8& reg)
    : reg(reg)
  {}

  virtual void write8(u16 addr, u8 data);
  virtual u8 read8(u16 addr);
};

class ConstRegister : public Mem_device {
private:
  u8 value;
public:
  inline
  ConstRegister(u8 value)
    : value(value)
  {}

  virtual void write8(u16 addr, u8 data);
  virtual u8 read8(u16 addr);
};