PTEFormat.h

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// SPDX-License-Identifier: BSD-3-Clause
//
// This file is part of ETISS. It is licensed under the BSD 3-Clause License; you may not use this file except in
// compliance with the License. You should have received a copy of the license along with this project. If not, see the
// LICENSE file.
 
#ifndef ETISS_INCLUDE_MM_PTEFORMAT_H_
#define ETISS_INCLUDE_MM_PTEFORMAT_H_
#include <iostream>
#include <map>
#include <memory>
#include <string>
 
#include <cstdint>
 
namespace etiss
{
namespace mm
{
 
typedef std::map<std::string, std::pair<uint32_t, uint32_t>> PTEFormatMap;
 
class PTEFormat
{
  public:
    static PTEFormat &Instance()
    {
        static std::shared_ptr<PTEFormat> instance = std::shared_ptr<PTEFormat>(new PTEFormat());
        return *instance;
    }
 
    void AddBitField(std::string name, uint32_t begin, uint32_t end);
 
    void DumpBitFild(std::string name);
 
    void Dump();
 
    uint32_t GetPTELength() const { return pte_len_; }
 
    PTEFormatMap &GetFormatMap() { return format_map_; }
 
  private:
    PTEFormat() : pte_len_(0) {}
    PTEFormatMap format_map_;
    uint32_t pte_len_;
};
 
} // namespace mm
} // namespace etiss
 
#endif