StackAnalysis.h

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/*
 *      dfa::StackAnalysis interface
 *
 *      This file is part of OTAWA
 *      Copyright (c) 2009, IRIT UPS.
 *
 *      OTAWA is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 *
 *      OTAWA is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with OTAWA; if not, write to the Free Software
 *      Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 *      02110-1301  USA
 */

#ifndef OTAWA_DFA_STACKANALYSIS_H_
#define OTAWA_DFA_STACKANALYSIS_H_

#include <otawa/proc/Processor.h>

namespace otawa {

namespace hard { class Register; }

// StackAnalysis class
class StackAnalysis: public Processor {
public:
        typedef Pair<const hard::Register *, Address> init_t;
        static Identifier<init_t> INITIAL;

        static p::declare reg;
        StackAnalysis(p::declare& r = reg);
        virtual void configure(const PropList &props);

protected:
        virtual void processWorkSpace(WorkSpace *ws);
        genstruct::Vector<init_t> inits;
};

extern Feature<StackAnalysis> STACK_ANALYSIS_FEATURE;

}       // otawa

#endif /* OTAWA_DFA_STACKANALYSIS_H_ */