profile.hh (2665:a124942bacb8) profile.hh (2680:246e7104f744)
1/*
2 * Copyright (c) 2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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32#define __CPU_PROFILE_HH__
33
34#include <map>
35
36#include "cpu/static_inst.hh"
37#include "sim/host.hh"
38#include "arch/stacktrace.hh"
39
1/*
2 * Copyright (c) 2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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32#define __CPU_PROFILE_HH__
33
34#include <map>
35
36#include "cpu/static_inst.hh"
37#include "sim/host.hh"
38#include "arch/stacktrace.hh"
39
40class ExecContext;
40class ThreadContext;
41
42class ProfileNode
43{
44 private:
45 friend class FunctionProfile;
46
47 typedef std::map<Addr, ProfileNode *> ChildList;
48 ChildList children;

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67 ProfileNode top;
68 std::map<Addr, Counter> pc_count;
69 StackTrace trace;
70
71 public:
72 FunctionProfile(const SymbolTable *symtab);
73 ~FunctionProfile();
74
41
42class ProfileNode
43{
44 private:
45 friend class FunctionProfile;
46
47 typedef std::map<Addr, ProfileNode *> ChildList;
48 ChildList children;

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67 ProfileNode top;
68 std::map<Addr, Counter> pc_count;
69 StackTrace trace;
70
71 public:
72 FunctionProfile(const SymbolTable *symtab);
73 ~FunctionProfile();
74
75 ProfileNode *consume(ExecContext *xc, StaticInstPtr inst);
75 ProfileNode *consume(ThreadContext *tc, StaticInstPtr inst);
76 ProfileNode *consume(const std::vector<Addr> &stack);
77 void clear();
76 ProfileNode *consume(const std::vector<Addr> &stack);
77 void clear();
78 void dump(ExecContext *xc, std::ostream &out) const;
78 void dump(ThreadContext *tc, std::ostream &out) const;
79 void sample(ProfileNode *node, Addr pc);
80};
81
82inline ProfileNode *
79 void sample(ProfileNode *node, Addr pc);
80};
81
82inline ProfileNode *
83FunctionProfile::consume(ExecContext *xc, StaticInstPtr inst)
83FunctionProfile::consume(ThreadContext *tc, StaticInstPtr inst)
84{
84{
85 if (!trace.trace(xc, inst))
85 if (!trace.trace(tc, inst))
86 return NULL;
87 trace.dprintf();
88 return consume(trace.getstack());
89}
90
91#endif // __CPU_PROFILE_HH__
86 return NULL;
87 trace.dprintf();
88 return consume(trace.getstack());
89}
90
91#endif // __CPU_PROFILE_HH__