lupio_sys.hh

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/*
 * Copyright (c) 2021 The Regents of the University of California
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#ifndef __DEV_LUPIO_LUPIO_SYS_HH__
#define __DEV_LUPIO_LUPIO_SYS_HH__
 
#include "debug/LupioSYS.hh"
#include "dev/io_device.hh"
#include "dev/platform.hh"
#include "params/LupioSYS.hh"
#include "sim/system.hh"
 
namespace gem5
{

class LupioSYS : public BasicPioDevice
{
  protected:
    const ByteOrder byteOrder = ByteOrder::little;
  // Register map
  private:
    enum
    {
      LUPIO_SYS_HALT,
      LUPIO_SYS_REBT,
 
      /* Max offset */
      LUPIO_SYS_MAX,
    };
 
    uint8_t lupioSYSRead(const uint8_t addr);
 
    void lupioSYSWrite(const uint8_t addr, const uint64_t val64);
 
  public:
    PARAMS(LupioSYS);
    LupioSYS(const Params &params);

    Tick read(PacketPtr pkt) override;
    Tick write(PacketPtr pkt) override;
};
 
} // namespace gem5
 
#endif // __DEV_LUPIO_LUPIO_SYS_HH__