a50bcfb436
This stat is only incremented by Alpha. Also move the _hwrei into the Alpha stats object since it's the class that actually sets up and maintains that value and it probably should have been there all along. Change-Id: Ibd038a33230c01432c160490926d8e1e55f8ccb0 Reviewed-on: https://gem5-review.googlesource.com/4601 Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Maintainer: Jason Lowe-Power <jason@lowepower.com>
70 lines
2.3 KiB
C++
70 lines
2.3 KiB
C++
/*
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* Copyright (c) 2004-2005 The Regents of The University of Michigan
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Authors: Lisa Hsu
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* Nathan Binkert
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*/
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#ifndef __KERNEL_STATS_HH__
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#define __KERNEL_STATS_HH__
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#include <string>
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#include "sim/serialize.hh"
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#include "sim/stats.hh"
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// What does kernel stats expect is included?
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namespace Kernel {
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class Statistics : public Serializable
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{
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protected:
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std::string myname;
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protected:
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Stats::Scalar _arm;
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Stats::Scalar _quiesce;
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public:
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virtual ~Statistics() {}
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const std::string name() const { return myname; }
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void regStats(const std::string &name);
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public:
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void arm() { _arm++; }
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void quiesce() { _quiesce++; }
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public:
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void serialize(CheckpointOut &cp) const override {}
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void unserialize(CheckpointIn &cp) override {}
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};
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} // namespace Kernel
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#endif // __KERNEL_STATS_HH__
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