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;
49 class System : public SimObject
51 // lisa's binning stuff
53 std::map<const std::string, Statistics::MainBin *> fnBins;
54 std::map<const Addr, SWContext *> swCtxMap;
57 Statistics::Scalar<> fnCalls;
58 Statistics::MainBin *Kernel;
59 Statistics::MainBin *User;
61 Statistics::MainBin * getBin(const std::string &name);
62 virtual bool findCaller(std::string, std::string) const = 0;
64 SWContext *findContext(Addr pcb);
65 bool addContext(Addr pcb, SWContext *ctx) {
66 return (swCtxMap.insert(make_pair(pcb, ctx))).second;
68 void remContext(Addr pcb) {
73 virtual void dumpState(ExecContext *xc) const = 0;
75 virtual void serialize(std::ostream &os);
76 virtual void unserialize(Checkpoint *cp, const std::string §ion);
80 const uint64_t init_param;
81 MemoryController *memCtrl;
82 PhysicalMemory *physmem;
86 PCEventQueue pcEventQueue;
88 std::vector<ExecContext *> execContexts;
90 virtual int registerExecContext(ExecContext *xc);
91 virtual void replaceExecContext(int xcIndex, ExecContext *xc);
94 System(const std::string _name, const uint64_t _init_param,
95 MemoryController *, PhysicalMemory *, const bool);
98 virtual Addr getKernelStart() const = 0;
99 virtual Addr getKernelEnd() const = 0;
100 virtual Addr getKernelEntry() const = 0;
101 virtual bool breakpoint() = 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__