#ifndef MMIO_DEVICE_H
#define MMIO_DEVICE_H

#include <cinttypes>
#include <string>

#define READ_WORD_BE(addr)  ((addr)[0] << 16) | (addr)[1]
#define READ_DWORD_BE(addr) ((addr)[0] << 24) | ((addr)[1] << 16) | ((addr)[2] << 8) | (addr)[3]
#define READ_DWORD_LE(addr) ((addr)[3] << 24) | ((addr)[2] << 16) | ((addr)[1] << 8) | (addr)[0]

/** Abstract class representing a simple, memory-mapped I/O device */
class MMIODevice {
public:
    virtual uint32_t read(uint32_t offset, int size) = 0;
    virtual void     write(uint32_t offset, uint32_t value, int size) = 0;
    virtual ~MMIODevice() = default;

protected:
    std::string name;
};

#endif /* MMIO_DEVICE_H */