2f8d858e13
base/predictor.hh:
base/sat_counter.hh:
sim/param.hh:
Get rid of spurious references to stat_sdb_t.
--HG--
extra : convert_revision : 0018a940c69b6e31b85fd85354b9d5ce2fd0aa6f
60 lines
2.3 KiB
C++
60 lines
2.3 KiB
C++
/*
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* Copyright (c) 2003 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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//
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// Abstract base class for a generic predictor
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//
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//
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#ifndef __PREDICTOR_HH__
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#define __PREDICTOR_HH__
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class GenericPredictor {
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public:
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virtual void clear() = 0;
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virtual unsigned predict(unsigned long _index) = 0;
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virtual unsigned predict(unsigned long _index, unsigned &pdata) = 0;
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virtual unsigned peek(unsigned long _index) = 0;
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virtual void record(unsigned long _index, unsigned _actual_value,
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unsigned _pred_value) = 0;
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virtual void record(unsigned long _index, unsigned _actual_value,
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unsigned _pred_value, unsigned _pdata) = 0;
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virtual unsigned value(unsigned long _index) = 0;
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virtual void regStats() = 0;
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virtual void regFormulas() = 0;
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virtual ~GenericPredictor() {};
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};
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#endif // __PREDICTOR_HH__
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