xref: /gem5/src/arch/x86/bios/e820.hh

/*
 * Copyright (c) 2008 The Hewlett-Packard Development Company
 * All rights reserved.
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 * with or without modification, are permitted provided that the
 * following conditions are met:
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 * use which is NOT directed to receiving any direct monetary
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 * notice to acknowledge the contribution from this software where
 * applicable, this list of conditions and the disclaimer below.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * Authors: Gabe Black
 */

#ifndef __ARCH_X86_BIOS_E820_HH__
#define __ARCH_X86_BIOS_E820_HH__

#include <vector>

#include "base/types.hh"
#include "params/X86E820Entry.hh"
#include "params/X86E820Table.hh"
#include "sim/sim_object.hh"

class Port;

namespace X86ISA
{
    class E820Entry : public SimObject
    {
      public:
        Addr addr;
        Addr size;
        uint32_t type;

      public:
        typedef X86E820EntryParams Params;
        E820Entry(Params *p) :
            SimObject(p), addr(p->addr), size(p->size), type(p->range_type)
        {}
    };

    class E820Table : public SimObject
    {
      public:
        std::vector<E820Entry *> entries;

      public:
        typedef X86E820TableParams Params;
        E820Table(Params *p) : SimObject(p), entries(p->entries)
        {}

        void writeTo(Port * port, Addr countAddr, Addr addr);
    };
};

#endif // __ARCH_X86_BIOS_E820_HH__