PTEFormatBuilder.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_PTEFORMATBUILDER_H_
#define ETISS_INCLUDE_MM_PTEFORMATBUILDER_H_
 
#include <iostream>
#include <map>
#include <memory>
 
#include "etiss/mm/PTEFormat.h"
 
namespace etiss
{
namespace mm
{
 
class PTEFormatBuilder
{
  public:
    static PTEFormatBuilder &Instance()
    {
        static std::shared_ptr<PTEFormatBuilder> builder(new PTEFormatBuilder((PTEFormat::Instance())));
        return *builder;
    }
 
    PTEFormatBuilder &AddPPNBitField(uint32_t begin, uint32_t end)
    {
        format_.AddBitField("PPN", begin, end);
        return *this;
    }
 
    PTEFormatBuilder &AddPageOffset(uint32_t begin, uint32_t end)
    {
        format_.AddBitField("PAGEOFFSET", begin, end);
        return *this;
    }
 
    PTEFormatBuilder &AddFlag(std::string name, uint32_t begin, uint32_t end)
    {
        format_.AddBitField(name, begin, end);
        return *this;
    }
 
    PTEFormatBuilder &AddFlag(std::string name, uint32_t pos)
    {
        format_.AddBitField(name, pos, pos);
        return *this;
    }
 
  private:
    PTEFormatBuilder(PTEFormat &format) : format_(format) {}
 
    PTEFormat &format_;
 
    friend class PTEFormat;
};
 
} // namespace mm
} // namespace etiss
 
#endif