src/arch/mips/system.cc

   1 /*
   2  * Copyright (c) 2002-2005 The Regents of The University of Michigan
   3  * Copyright (c) 2007 MIPS Technologies, Inc.
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions are
   8  * met: redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer;
  10  * redistributions in binary form must reproduce the above copyright
  11  * notice, this list of conditions and the following disclaimer in the
  12  * documentation and/or other materials provided with the distribution;
  13  * neither the name of the copyright holders nor the names of its
  14  * contributors may be used to endorse or promote products derived from
  15  * this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  18  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  20  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  21  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  22  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  23  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  *
  29  * Authors: Ali Saidi
  30  *          Nathan Binkert
  31  *          Jaidev Patwardhan
  32  */
  33
  34 #include "arch/mips/system.hh"
  35 #include "arch/vtophys.hh"
  36 #include "base/loader/hex_file.hh"
  37 #include "base/loader/object_file.hh"
  38 #include "base/loader/symtab.hh"
  39 #include "base/trace.hh"
  40 #include "mem/physical.hh"
  41 #include "params/MipsSystem.hh"
  42 #include "sim/byteswap.hh"
  43
  44 using namespace LittleEndianGuest;
  45
  46 MipsSystem::MipsSystem(Params *p) : System(p)
  47 {
  48 }
  49
  50 MipsSystem::~MipsSystem()
  51 {
  52 }
  53
  54 Addr
  55 MipsSystem::fixFuncEventAddr(Addr addr)
  56 {
  57     return addr;
  58 }
  59
  60 void
  61 MipsSystem::setMipsAccess(Addr access)
  62 {}
  63
  64 bool
  65 MipsSystem::breakpoint()
  66 {
  67     return 0;
  68 }
  69
  70 void
  71 MipsSystem::serialize(std::ostream &os)
  72 {
  73     System::serialize(os);
  74 }
  75
  76
  77 void
  78 MipsSystem::unserialize(Checkpoint *cp, const std::string &section)
  79 {
  80     System::unserialize(cp,section);
  81 }
  82
  83 MipsSystem *
  84 MipsSystemParams::create()
  85 {
  86     return new MipsSystem(this);
  87 }
  88