replaceable_entry.hh

Go to the documentation of this file.

#ifndef __MEM_CACHE_REPLACEMENT_POLICIES_REPLACEABLE_ENTRY_HH__
#define __MEM_CACHE_REPLACEMENT_POLICIES_REPLACEABLE_ENTRY_HH__

#include <cstdint>
#include <memory>

#include "base/cprintf.hh"

struct ReplacementData {};

class ReplaceableEntry
{
  protected:
    uint32_t _set;

    uint32_t _way;

  public:
    ReplaceableEntry() = default;
    virtual ~ReplaceableEntry() = default;

    std::shared_ptr<ReplacementData> replacementData;

    virtual void
    setPosition(const uint32_t set, const uint32_t way)
    {
        _set = set;
        _way = way;
    }

    uint32_t getSet() const { return _set; }

    uint32_t getWay() const { return _way; }

    virtual std::string
    print() const
    {
        return csprintf("set: %#x way: %#x", getSet(), getWay());
    }
};

#endif // __MEM_CACHE_REPLACEMENT_POLICIES_REPLACEABLE_ENTRY_HH_