Address.hh

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/*
 * Copyright (c) 1999 Mark D. Hill and David A. Wood
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met: redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer;
 * redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution;
 * neither the name of the copyright holders nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 */
 
#ifndef __MEM_RUBY_COMMON_ADDRESS_HH__
#define __MEM_RUBY_COMMON_ADDRESS_HH__
 
#include <cassert>
#include <iomanip>
#include <iostream>
 
#include "base/intmath.hh"
#include "base/types.hh"
 
namespace gem5
{
 
namespace ruby
{
 
// selects bits inclusive
Addr bitSelect(Addr addr, unsigned int small, unsigned int big);
Addr maskLowOrderBits(Addr addr, unsigned int number);
Addr getOffset(Addr addr, int cacheLineBits);
Addr makeLineAddress(Addr addr, int cacheLineBits);
Addr makeNextStrideAddress(Addr addr, int stride, int cacheLineBytes);
std::string printAddress(Addr addr, int cacheLineBits);
 
} // namespace ruby
} // namespace gem5
 
#endif // __MEM_RUBY_COMMON_ADDRESS_HH__