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/*
* Copyright 2020 Google Inc.
*
* 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
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "sim/se_workload.hh"
#include "cpu/thread_context.hh"
#include "params/SEWorkload.hh"
#include "sim/process.hh"
#include "sim/system.hh"
namespace gem5
{
SEWorkload::SEWorkload(const Params &p, Addr page_shift) :
Workload(p), memPools(page_shift)
{}
void
SEWorkload::setSystem(System *sys)
{
Workload::setSystem(sys);
AddrRangeList memories = sys->getPhysMem().getConfAddrRanges();
const auto &m5op_range = sys->m5opRange();
if (m5op_range.valid())
memories -= m5op_range;
memPools.populate(memories);
}
void
SEWorkload::serialize(CheckpointOut &cp) const
{
memPools.serialize(cp);
}
void
SEWorkload::unserialize(CheckpointIn &cp)
{
memPools.unserialize(cp);
}
void
SEWorkload::syscall(ThreadContext *tc)
{
tc->getProcessPtr()->syscall(tc);
}
Addr
SEWorkload::allocPhysPages(int npages, int pool_id)
{
return memPools.allocPhysPages(npages, pool_id);
}
Addr
SEWorkload::memSize(int pool_id) const
{
return memPools.memSize(pool_id);
}
Addr
SEWorkload::freeMemSize(int pool_id) const
{
return memPools.freeMemSize(pool_id);
}
} // namespace gem5