src/arch/arm/regfile/regfile.cc

   1 /*
   2  * Copyright (c) 2007-2008 The Florida State University
   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  * Authors: Stephen Hines
  29  */
  30
  31 #include "arch/arm/regfile/regfile.hh"
  32 #include "sim/serialize.hh"
  33
  34 using namespace std;
  35
  36 namespace ArmISA
  37 {
  38
  39 void
  40 copyRegs(ThreadContext *src, ThreadContext *dest)
  41 {
  42     panic("Copy Regs Not Implemented Yet\n");
  43 }
  44
  45 void
  46 copyMiscRegs(ThreadContext *src, ThreadContext *dest)
  47 {
  48     panic("Copy Misc. Regs Not Implemented Yet\n");
  49 }
  50
  51 void
  52 MiscRegFile::copyMiscRegs(ThreadContext *tc)
  53 {
  54     panic("Copy Misc. Regs Not Implemented Yet\n");
  55 }
  56
  57 void
  58 RegFile::serialize(EventManager *em, ostream &os)
  59 {
  60     intRegFile.serialize(os);
  61     //SERIALIZE_ARRAY(floatRegFile, NumFloatRegs);
  62     //SERIALZE_ARRAY(miscRegFile);
  63     //SERIALIZE_SCALAR(miscRegs.fpcr);
  64     //SERIALIZE_SCALAR(miscRegs.lock_flag);
  65     //SERIALIZE_SCALAR(miscRegs.lock_addr);
  66     //SERIALIZE_SCALAR(pc);
  67     SERIALIZE_SCALAR(npc);
  68     SERIALIZE_SCALAR(nnpc);
  69 }
  70
  71 void
  72 RegFile::unserialize(EventManager *em, Checkpoint *cp, const string &section)
  73 {
  74     intRegFile.unserialize(cp, section);
  75     //UNSERIALIZE_ARRAY(floatRegFile);
  76     //UNSERIALZE_ARRAY(miscRegFile);
  77     //UNSERIALIZE_SCALAR(miscRegs.fpcr);
  78     //UNSERIALIZE_SCALAR(miscRegs.lock_flag);
  79     //UNSERIALIZE_SCALAR(miscRegs.lock_addr);
  80     //UNSERIALIZE_SCALAR(pc);
  81     UNSERIALIZE_SCALAR(npc);
  82     UNSERIALIZE_SCALAR(nnpc);
  83
  84 }
  85
  86 } // namespace ArmISA