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/*
* Copyright (c) 2003-2005 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Gabe Black
* Korey Sewell
*/
#include "arch/mips/regfile/regfile.hh"
#include "sim/serialize.hh"
using namespace std;
namespace MipsISA
{
void
RegFile::clear()
{
intRegFile.clear();
}
void
RegFile::reset(std::string core_name, ThreadID num_threads, unsigned num_vpes,
BaseCPU *_cpu)
{
bzero(&intRegFile, sizeof(intRegFile));
}
IntReg
RegFile::readIntReg(int intReg)
{
return intRegFile.readReg(intReg);
}
Fault
RegFile::setIntReg(int intReg, const IntReg &val)
{
return intRegFile.setReg(intReg, val);
}
void
RegFile::setShadowSet(int css){
intRegFile.setShadowSet(css);
}
Addr
RegFile::readPC()
{
return pc;
}
void
RegFile::setPC(Addr val)
{
pc = val;
}
Addr
RegFile::readNextPC()
{
return npc;
}
void
RegFile::setNextPC(Addr val)
{
npc = val;
}
Addr
RegFile::readNextNPC()
{
return nnpc;
}
void
RegFile::setNextNPC(Addr val)
{
nnpc = val;
}
void
RegFile::serialize(EventManager *em, std::ostream &os)
{
intRegFile.serialize(os);
SERIALIZE_SCALAR(pc);
SERIALIZE_SCALAR(npc);
SERIALIZE_SCALAR(nnpc);
}
void
RegFile::unserialize(EventManager *em, Checkpoint *cp,
const std::string §ion)
{
intRegFile.unserialize(cp, section);
UNSERIALIZE_SCALAR(pc);
UNSERIALIZE_SCALAR(npc);
UNSERIALIZE_SCALAR(nnpc);
}
} // namespace MipsISA
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