2 * Copyright (c) 2003 The Regents of The University of Michigan
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35 #include "base/loader/symtab.hh"
36 #include "base/statistics.hh"
37 #include "cpu/pc_event.hh"
38 #include "kern/system_events.hh"
39 #include "sim/sim_object.hh"
40 #include "sim/sw_context.hh"
42 class MemoryController;
50 class System : public SimObject
52 // lisa's binning stuff
54 std::map<const std::string, Statistics::MainBin *> fnBins;
55 std::map<const Addr, SWContext *> swCtxMap;
58 std::vector<FnEvent *> fnEvents;
61 Statistics::Scalar<> fnCalls;
62 Statistics::MainBin *Kernel;
63 Statistics::MainBin *User;
65 Statistics::MainBin * getBin(const std::string &name);
66 bool findCaller(std::string, std::string) const;
68 SWContext *findContext(Addr pcb);
69 bool addContext(Addr pcb, SWContext *ctx) {
70 return (swCtxMap.insert(make_pair(pcb, ctx))).second;
72 void remContext(Addr pcb) {
76 void dumpState(ExecContext *xc) const;
78 virtual void serialize(std::ostream &os);
79 virtual void unserialize(Checkpoint *cp, const std::string §ion);
83 std::multimap<const std::string, std::string> callerMap;
84 void populateMap(std::string caller, std::string callee);
88 const uint64_t init_param;
89 MemoryController *memCtrl;
90 PhysicalMemory *physmem;
93 std::vector<string> binned_fns;
95 PCEventQueue pcEventQueue;
97 std::vector<ExecContext *> execContexts;
99 virtual int registerExecContext(ExecContext *xc);
100 virtual void replaceExecContext(int xcIndex, ExecContext *xc);
103 System(const std::string _name, const uint64_t _init_param,
104 MemoryController *, PhysicalMemory *, const bool,
105 const std::vector<string> &binned_fns);
108 virtual Addr getKernelStart() const = 0;
109 virtual Addr getKernelEnd() const = 0;
110 virtual Addr getKernelEntry() const = 0;
111 virtual bool breakpoint() = 0;
114 ////////////////////////////////////////////
116 // STATIC GLOBAL SYSTEM LIST
118 ////////////////////////////////////////////
120 static std::vector<System *> systemList;
121 static int numSystemsRunning;
123 static void printSystems();
126 #endif // __SYSTEM_HH__