operatingsystem.cc revision 12334:e0ab29a34764
112955Sgabeblack@google.com/*
212955Sgabeblack@google.com * Copyright (c) 2009 The Regents of The University of Michigan
312955Sgabeblack@google.com * All rights reserved.
412955Sgabeblack@google.com *
512955Sgabeblack@google.com * Redistribution and use in source and binary forms, with or without
612955Sgabeblack@google.com * modification, are permitted provided that the following conditions are
712955Sgabeblack@google.com * met: redistributions of source code must retain the above copyright
812955Sgabeblack@google.com * notice, this list of conditions and the following disclaimer;
912955Sgabeblack@google.com * redistributions in binary form must reproduce the above copyright
1012955Sgabeblack@google.com * notice, this list of conditions and the following disclaimer in the
1112955Sgabeblack@google.com * documentation and/or other materials provided with the distribution;
1212955Sgabeblack@google.com * neither the name of the copyright holders nor the names of its
1312955Sgabeblack@google.com * contributors may be used to endorse or promote products derived from
1412955Sgabeblack@google.com * this software without specific prior written permission.
1512955Sgabeblack@google.com *
1612955Sgabeblack@google.com * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
1712955Sgabeblack@google.com * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
1812955Sgabeblack@google.com * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
1912955Sgabeblack@google.com * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
2012955Sgabeblack@google.com * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
2112955Sgabeblack@google.com * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
2212955Sgabeblack@google.com * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
2312955Sgabeblack@google.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
2412955Sgabeblack@google.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
2512955Sgabeblack@google.com * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
2612955Sgabeblack@google.com * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
2712955Sgabeblack@google.com *
2812955Sgabeblack@google.com * Authors: Ali Saidi
2912955Sgabeblack@google.com */
3012955Sgabeblack@google.com
3112955Sgabeblack@google.com
3212988Sgabeblack@google.com#include "kern/operatingsystem.hh"
3312955Sgabeblack@google.com
3412955Sgabeblack@google.com#include "base/logging.hh"
3512955Sgabeblack@google.com
3612957Sgabeblack@google.comint
3712957Sgabeblack@google.comOperatingSystem::openSpecialFile(std::string path, Process *process,
3812955Sgabeblack@google.com                                 ThreadContext *tc)
3912955Sgabeblack@google.com{
4013086Sgabeblack@google.com    warn("Attempting to open special file: %s. Ignoring. Simulation may"
4113086Sgabeblack@google.com            " take un-expected code path or be non-deterministic until proper"
4212955Sgabeblack@google.com            "  handling is implemented.\n", path.c_str());
4312955Sgabeblack@google.com    return -1;
4412955Sgabeblack@google.com}
4512955Sgabeblack@google.com
4613086Sgabeblack@google.com
4712955Sgabeblack@google.com