- class StackTrace;
-
- class ProcessInfo
- {
- private:
- ThreadContext *tc;
-
- int thread_info_size;
- int task_struct_size;
- int task_off;
- int pid_off;
- int name_off;
-
- public:
- ProcessInfo(ThreadContext *_tc);
-
- Addr task(Addr ksp) const;
- int pid(Addr ksp) const;
- std::string name(Addr ksp) const;
- };
-
- class StackTrace
- {
- private:
- ThreadContext *tc;
- std::vector<Addr> stack;
-
- private:
- bool isEntry(Addr addr);
- bool decodePrologue(Addr sp, Addr callpc, Addr func, int &size, Addr &ra);
- bool decodeSave(MachInst inst, int ®, int &disp);
- bool decodeStack(MachInst inst, int &disp);
-
- void trace(ThreadContext *tc, bool is_call);
-
- public:
- StackTrace();
- StackTrace(ThreadContext *tc, StaticInstPtr inst);
- ~StackTrace();