src/arch/arm/pagetable.cc

   1 /*
   2  * Copyright (c) 2002-2005 The Regents of The University of Michigan
   3  * Copyright (c) 2007 MIPS Technologies, Inc.
   4  * Copyright (c) 2007-2008 The Florida State University
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions are
   9  * met: redistributions of source code must retain the above copyright
  10  * notice, this list of conditions and the following disclaimer;
  11  * redistributions in binary form must reproduce the above copyright
  12  * notice, this list of conditions and the following disclaimer in the
  13  * documentation and/or other materials provided with the distribution;
  14  * neither the name of the copyright holders nor the names of its
  15  * contributors may be used to endorse or promote products derived from
  16  * this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  * Authors: Nathan Binkert
  31  *          Steve Reinhardt
  32  *          Jaidev Patwardhan
  33  *          Stephen Hines
  34  */
  35
  36 #include "arch/arm/pagetable.hh"
  37 #include "sim/serialize.hh"
  38
  39 namespace ArmISA
  40 {
  41     void
  42     PTE::serialize(std::ostream &os)
  43     {
  44         SERIALIZE_SCALAR(Mask);
  45         SERIALIZE_SCALAR(VPN);
  46         SERIALIZE_SCALAR(asid);
  47         SERIALIZE_SCALAR(G);
  48         SERIALIZE_SCALAR(PFN0);
  49         SERIALIZE_SCALAR(D0);
  50         SERIALIZE_SCALAR(V0);
  51         SERIALIZE_SCALAR(C0);
  52         SERIALIZE_SCALAR(PFN1);
  53         SERIALIZE_SCALAR(D1);
  54         SERIALIZE_SCALAR(V1);
  55         SERIALIZE_SCALAR(C1);
  56         SERIALIZE_SCALAR(AddrShiftAmount);
  57         SERIALIZE_SCALAR(OffsetMask);
  58     }
  59
  60     void
  61     PTE::unserialize(Checkpoint *cp, const std::string &section)
  62     {
  63         UNSERIALIZE_SCALAR(Mask);
  64         UNSERIALIZE_SCALAR(VPN);
  65         UNSERIALIZE_SCALAR(asid);
  66         UNSERIALIZE_SCALAR(G);
  67         UNSERIALIZE_SCALAR(PFN0);
  68         UNSERIALIZE_SCALAR(D0);
  69         UNSERIALIZE_SCALAR(V0);
  70         UNSERIALIZE_SCALAR(C0);
  71         UNSERIALIZE_SCALAR(PFN1);
  72         UNSERIALIZE_SCALAR(D1);
  73         UNSERIALIZE_SCALAR(V1);
  74         UNSERIALIZE_SCALAR(C1);
  75         UNSERIALIZE_SCALAR(AddrShiftAmount);
  76         UNSERIALIZE_SCALAR(OffsetMask);
  77     }
  78 }