2 * Copyright (c) 2003 The Regents of The University of Michigan
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35 #include "sim/sim_object.hh"
36 #include "cpu/pc_event.hh"
37 #include "base/loader/symtab.hh"
40 #include "base/statistics.hh"
41 #include "sim/sw_context.hh"
44 class MemoryController;
51 class System : public SimObject
55 std::map<const std::string, Statistics::MainBin *> fnBins;
56 std::map<const Addr, SWContext *> swCtxMap;
60 const uint64_t init_param;
61 MemoryController *memCtrl;
62 PhysicalMemory *physmem;
65 PCEventQueue pcEventQueue;
67 std::vector<ExecContext *> execContexts;
69 virtual int registerExecContext(ExecContext *xc);
70 virtual void replaceExecContext(int xcIndex, ExecContext *xc);
73 Statistics::Scalar<Counter, Statistics::MainBin> fnCalls;
74 Statistics::MainBin *nonPath;
78 System(const std::string _name, const uint64_t _init_param,
79 MemoryController *, PhysicalMemory *, const bool);
82 virtual Addr getKernelStart() const = 0;
83 virtual Addr getKernelEnd() const = 0;
84 virtual Addr getKernelEntry() const = 0;
85 virtual bool breakpoint() = 0;
88 Statistics::MainBin * getBin(const std::string &name);
89 virtual bool findCaller(std::string, std::string) const = 0;
91 SWContext *findContext(Addr pcb);
92 bool addContext(Addr pcb, SWContext *ctx) {
93 return (swCtxMap.insert(make_pair(pcb, ctx))).second;
95 void remContext(Addr pcb) {
100 virtual void dumpState(ExecContext *xc) const = 0;
104 ////////////////////////////////////////////
106 // STATIC GLOBAL SYSTEM LIST
108 ////////////////////////////////////////////
110 static std::vector<System *> systemList;
111 static int numSystemsRunning;
113 static void printSystems();
116 #endif // __SYSTEM_HH__