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/*!  
  AEMB INSTRUCTION SET SIMULATOR 
  Copyright (C) 2009 Shawn Tan <shawn.tan@aeste.net>
 
  This program 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.

  This program 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 this program.  If not, see
  <http://www.gnu.org/licenses/>.
*/

#ifndef AEMBINSTMEMORY_H_
#define AEMBINSTMEMORY_H_

#include <map>

using std::map;

namespace aemb
{

class InstMemory
{
        map<int,int> mem; ///< Instruction memory storage

        /**
         * Generic memory write
         * @param addr Address to write
         * @param data Data to write
         */
         
        void putInst(const int addr, const int data);

public:
        /**
         * Generic memory read
         * @param addr Address to read.
         * @return memory word read.
         * */
         
        int getInst(const int addr); 

        /**
         * Read VMEM from stdin.
         * @return size of the instruction space
         **/
         
        int readVmem();

        void dumpMem();

        InstMemory();
        virtual ~InstMemory();
};

}
#endif /*AEMBINSTMEMORY_H_*/