src/arch/mips/pagetable.cc

   1 /*
   2  * Copyright \eN) 2007 MIPS Technologies, Inc.  All Rights Reserved
   3  *
   4  * This software is part of the M5 simulator.
   5  *
   6  * THIS IS A LEGAL AGREEMENT.  BY DOWNLOADING, USING, COPYING, CREATING
   7  * DERIVATIVE WORKS, AND/OR DISTRIBUTING THIS SOFTWARE YOU ARE AGREEING
   8  * TO THESE TERMS AND CONDITIONS.
   9  *
  10  * Permission is granted to use, copy, create derivative works and
  11  * distribute this software and such derivative works for any purpose,
  12  * so long as (1) the copyright notice above, this grant of permission,
  13  * and the disclaimer below appear in all copies and derivative works
  14  * made, (2) the copyright notice above is augmented as appropriate to
  15  * reflect the addition of any new copyrightable work in a derivative
  16  * work (e.g., Copyright \eN) <Publication Year> Copyright Owner), and (3)
  17  * the name of MIPS Technologies, Inc. (\e$(B!H\e(BMIPS\e$(B!I\e(B) is not used in any
  18  * advertising or publicity pertaining to the use or distribution of
  19  * this software without specific, written prior authorization.
  20  *
  21  * THIS SOFTWARE IS PROVIDED \e$(B!H\e(BAS IS.\e$(B!I\e(B  MIPS MAKES NO WARRANTIES AND
  22  * DISCLAIMS ALL WARRANTIES, WHETHER EXPRESS, STATUTORY, IMPLIED OR
  23  * OTHERWISE, INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  24  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND
  25  * NON-INFRINGEMENT OF THIRD PARTY RIGHTS, REGARDING THIS SOFTWARE.
  26  * IN NO EVENT SHALL MIPS BE LIABLE FOR ANY DAMAGES, INCLUDING DIRECT,
  27  * INDIRECT, INCIDENTAL, CONSEQUENTIAL, SPECIAL, OR PUNITIVE DAMAGES OF
  28  * ANY KIND OR NATURE, ARISING OUT OF OR IN CONNECTION WITH THIS AGREEMENT,
  29  * THIS SOFTWARE AND/OR THE USE OF THIS SOFTWARE, WHETHER SUCH LIABILITY
  30  * IS ASSERTED ON THE BASIS OF CONTRACT, TORT (INCLUDING NEGLIGENCE OR
  31  * STRICT LIABILITY), OR OTHERWISE, EVEN IF MIPS HAS BEEN WARNED OF THE
  32  * POSSIBILITY OF ANY SUCH LOSS OR DAMAGE IN ADVANCE.
  33  *
  34  * Authors: Jaidev Patwardhan
  35  *
  36  */
  37
  38 #include "arch/mips/pagetable.hh"
  39 #include "sim/serialize.hh"
  40
  41 namespace MipsISA
  42 {
  43
  44
  45     void
  46     PTE::serialize(std::ostream &os)
  47     {
  48         SERIALIZE_SCALAR(Mask);
  49         SERIALIZE_SCALAR(VPN);
  50         SERIALIZE_SCALAR(asid);
  51         SERIALIZE_SCALAR(G);
  52         SERIALIZE_SCALAR(PFN0);
  53         SERIALIZE_SCALAR(D0);
  54         SERIALIZE_SCALAR(V0);
  55         SERIALIZE_SCALAR(C0);
  56         SERIALIZE_SCALAR(PFN1);
  57         SERIALIZE_SCALAR(D1);
  58         SERIALIZE_SCALAR(V1);
  59         SERIALIZE_SCALAR(C1);
  60         SERIALIZE_SCALAR(AddrShiftAmount);
  61         SERIALIZE_SCALAR(OffsetMask);
  62     }
  63
  64     void
  65     PTE::unserialize(Checkpoint *cp, const std::string &section)
  66     {
  67         UNSERIALIZE_SCALAR(Mask);
  68         UNSERIALIZE_SCALAR(VPN);
  69         UNSERIALIZE_SCALAR(asid);
  70         UNSERIALIZE_SCALAR(G);
  71         UNSERIALIZE_SCALAR(PFN0);
  72         UNSERIALIZE_SCALAR(D0);
  73         UNSERIALIZE_SCALAR(V0);
  74         UNSERIALIZE_SCALAR(C0);
  75         UNSERIALIZE_SCALAR(PFN1);
  76         UNSERIALIZE_SCALAR(D1);
  77         UNSERIALIZE_SCALAR(V1);
  78         UNSERIALIZE_SCALAR(C1);
  79         UNSERIALIZE_SCALAR(AddrShiftAmount);
  80         UNSERIALIZE_SCALAR(OffsetMask);
  81     }
  82 }