determine_memory_accesses.hpp

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/*
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 *
 *             ***********************************************
 *                              PandA Project
 *                     URL: http://panda.dei.polimi.it
 *                       Politecnico di Milano - DEIB
 *                        System Architectures Group
 *             ***********************************************
 *              Copyright (C) 2004-2024 Politecnico di Milano
 *
 *   This file is part of the PandA framework.
 *
 *   The PandA framework 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 3 of the License, or
 *   (at your option) any later version.
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 *   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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
#ifndef DETERMINE_MEMORY_ACCESSES_HPP
#define DETERMINE_MEMORY_ACCESSES_HPP

#include "function_frontend_flow_step.hpp"

#include "custom_map.hpp"
#include <list>

#include "refcount.hpp"

CONSTREF_FORWARD_DECL(BehavioralHelper);
CONSTREF_FORWARD_DECL(tree_manager);
CONSTREF_FORWARD_DECL(tree_node);

class determine_memory_accesses : public FunctionFrontendFlowStep
{
 private:
   const BehavioralHelperConstRef behavioral_helper;

   const tree_managerConstRef TM;

   CustomUnorderedSet<unsigned int> already_visited_ae;
   CustomUnorderedSet<unsigned int> already_visited;

   void analyze_node(const tree_nodeConstRef& tn, bool left_p, bool dynamic_address, bool no_dynamic_address);

   const CustomUnorderedSet<std::pair<FrontendFlowStepType, FunctionRelationship>>
   ComputeFrontendRelationships(const DesignFlowStep::RelationshipType relationship_type) const override;

 public:
   determine_memory_accesses(const ParameterConstRef parameters, const application_managerRef AppM,
                             unsigned int _function_id, const DesignFlowManagerConstRef design_flow_manager);

   ~determine_memory_accesses() override;

   DesignFlowStep_Status InternalExec() override;
};
#endif