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 "sim/sim_object.hh"
39 #include "sim/sw_context.hh"
41 class MemoryController;
48 class System : public SimObject
50 // lisa's binning stuff
52 std::map<const std::string, Statistics::MainBin *> fnBins;
53 std::map<const Addr, SWContext *> swCtxMap;
56 Statistics::Scalar<Counter> fnCalls;
57 Statistics::MainBin *Kernel;
59 Statistics::MainBin * getBin(const std::string &name);
60 virtual bool findCaller(std::string, std::string) const = 0;
62 SWContext *findContext(Addr pcb);
63 bool addContext(Addr pcb, SWContext *ctx) {
64 return (swCtxMap.insert(make_pair(pcb, ctx))).second;
66 void remContext(Addr pcb) {
71 virtual void dumpState(ExecContext *xc) const = 0;
73 virtual void serialize(std::ostream &os);
74 virtual void unserialize(Checkpoint *cp, const std::string §ion);
78 const uint64_t init_param;
79 MemoryController *memCtrl;
80 PhysicalMemory *physmem;
83 PCEventQueue pcEventQueue;
85 std::vector<ExecContext *> execContexts;
87 virtual int registerExecContext(ExecContext *xc);
88 virtual void replaceExecContext(int xcIndex, ExecContext *xc);
91 System(const std::string _name, const uint64_t _init_param,
92 MemoryController *, PhysicalMemory *, const bool);
95 virtual Addr getKernelStart() const = 0;
96 virtual Addr getKernelEnd() const = 0;
97 virtual Addr getKernelEntry() const = 0;
98 virtual bool breakpoint() = 0;
101 ////////////////////////////////////////////
103 // STATIC GLOBAL SYSTEM LIST
105 ////////////////////////////////////////////
107 static std::vector<System *> systemList;
108 static int numSystemsRunning;
110 static void printSystems();
113 #endif // __SYSTEM_HH__