pc_count_tracker_manager.hh

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#ifndef __CPU_PROBES_PC_COUNT_TRACKER_MANAGER_HH__
#define __CPU_PROBES_PC_COUNT_TRACKER_MANAGER_HH__
 
#include <unordered_map>
#include <unordered_set>
 
#include "cpu/base.hh"
#include "params/PcCountTrackerManager.hh"
#include "sim/sim_exit.hh"
#include "debug/PcCountTracker.hh"
 
namespace gem5
{
 
 
class PcCountTrackerManager : public SimObject {
  public:
    PcCountTrackerManager(const PcCountTrackerManagerParams &params);
 
    void checkCount(Addr pc);
 
  private:
    std::unordered_map<Addr, int> counter;
 
    std::unordered_set<PcCountPair,
                        PcCountPair::HashFunction> targetPair;
 
    PcCountPair currentPair;
 
    bool ifListNotEmpty;
 
  public:
 
    int
    getPcCount(Addr pc) const
    {
        if (counter.find(pc) != counter.end()) {
            return counter.find(pc)->second;
        }
        return -1;
    }
 
    PcCountPair
    getCurrentPcCountPair() const
    {
        return currentPair;
    }
 
    std::string
    printAllTargets() const
    {
        std::string s;
        for(auto itr = targetPair.begin();
            itr != targetPair.end();
            ++itr) {
            s += itr->to_string();
            s += "\n";
        }
        return s;
    }
};
 
}
 
#endif // __CPU_PROBES_PC_COUNT_TRACKER_MANAGER_HH__