vgbc/memory/device.h

#pragma once

#include <misc/types.h>

class Range {
public:
  u16 start;
  u16 end;

  constexpr Range(u16 start, u16 end)
    : start(start), end(end)
  {};

  inline
  bool contains(u16 addr)
  {
    return addr >= start && addr <= end;
  }
};

class Mem_device {
public:
  virtual void write8(u16 addr, u8 data) = 0;
  virtual u8 read8(u16 addr) = 0;

  virtual void write16(u16 addr, u16 data);
  virtual u16 read16(u16 addr);
};