src/mem/ruby/common/Address.cc

   1 /*
   2  * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #include "mem/ruby/common/Address.hh"
  30
  31 void
  32 Address::output(std::ostream& out) const
  33 {
  34     // Note: this outputs addresses in the form "ffff", not "0xffff".
  35     // This code should always be able to write out addresses in a
  36     // format that can be read in by the below input() method.  Please
  37     // don't change this without talking to Milo first.
  38     out << std::hex << m_address << std::dec;
  39 }
  40
  41 void
  42 Address::input(std::istream& in)
  43 {
  44     // Note: this only works with addresses in the form "ffff", not
  45     // "0xffff".  This code should always be able to read in addresses
  46     // written out by the above output() method.  Please don't change
  47     // this without talking to Milo first.
  48     in >> std::hex >> m_address >> std::dec;
  49 }
  50
  51 Address::Address(const Address& obj)
  52 {
  53     m_address = obj.m_address;
  54 }
  55
  56 Address&
  57 Address::operator=(const Address& obj)
  58 {
  59     if (this == &obj) {
  60         // assert(false);
  61     } else {
  62         m_address = obj.m_address;
  63     }
  64     return *this;
  65 }
  66