Fix issue 553: function frame is skipped in profile when compare stub is called.

src/log.h

 // Copyright 2006-2008 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 98 matching lines @@
  public:
   explicit VMState(StateTag state) {}
 #endif
 };
 
 
 #define LOG_EVENTS_AND_TAGS_LIST(V) \
   V(CODE_CREATION_EVENT,            "code-creation",          "cc")       \
   V(CODE_MOVE_EVENT,                "code-move",              "cm")       \
   V(CODE_DELETE_EVENT,              "code-delete",            "cd")       \
+  V(FUNCTION_CREATION_EVENT,        "function-creation",      "fc")       \
+  V(FUNCTION_MOVE_EVENT,            "function-move",          "fm")       \
+  V(FUNCTION_DELETE_EVENT,          "function-delete",        "fd")       \
   V(SNAPSHOT_POSITION_EVENT,        "snapshot-pos",           "sp")       \
   V(TICK_EVENT,                     "tick",                   "t")        \
   V(REPEAT_META_EVENT,              "repeat",                 "r")        \
   V(BUILTIN_TAG,                    "Builtin",                "bi")       \
   V(CALL_DEBUG_BREAK_TAG,           "CallDebugBreak",         "cdb")      \
   V(CALL_DEBUG_PREPARE_STEP_IN_TAG, "CallDebugPrepareStepIn", "cdbsi")    \
   V(CALL_IC_TAG,                    "CallIC",                 "cic")      \
   V(CALL_INITIALIZE_TAG,            "CallInitialize",         "ci")       \
   V(CALL_MEGAMORPHIC_TAG,           "CallMegamorphic",        "cmm")      \
   V(CALL_MISS_TAG,                  "CallMiss",               "cm")       \
@@ skipping 88 matching lines @@
   static void CodeCreateEvent(LogEventsAndTags tag, Code* code, String* name);
   static void CodeCreateEvent(LogEventsAndTags tag, Code* code, String* name,
                               String* source, int line);
   static void CodeCreateEvent(LogEventsAndTags tag, Code* code, int args_count);
   // Emits a code create event for a RegExp.
   static void RegExpCodeCreateEvent(Code* code, String* source);
   // Emits a code move event.
   static void CodeMoveEvent(Address from, Address to);
   // Emits a code delete event.
   static void CodeDeleteEvent(Address from);
+  // Emits a function object create event.
+  static void FunctionCreateEvent(JSFunction* function);
+  // Emits a function move event.
+  static void FunctionMoveEvent(Address from, Address to);
+  // Emits a function delete event.
+  static void FunctionDeleteEvent(Address from);
 
   static void SnapshotPositionEvent(Address addr, int pos);
 
   // ==== Events logged by --log-gc. ====
   // Heap sampling events: start, end, and individual types.
   static void HeapSampleBeginEvent(const char* space, const char* kind);
   static void HeapSampleEndEvent(const char* space, const char* kind);
   static void HeapSampleItemEvent(const char* type, int number, int bytes);
   static void HeapSampleJSConstructorEvent(const char* constructor,
                                            int number, int bytes);
@@ skipping 34 matching lines @@
   static void PauseProfiler(int flags);
   static void ResumeProfiler(int flags);
   static int GetActiveProfilerModules();
 
   // If logging is performed into a memory buffer, allows to
   // retrieve previously written messages. See v8.h.
   static int GetLogLines(int from_pos, char* dest_buf, int max_size);
 
   // Logs all compiled functions found in the heap.
   static void LogCompiledFunctions();
+  // Logs all compiled JSFunction objects found in the heap.
+  static void LogFunctionObjects();
   // Logs all accessor callbacks found in the heap.
   static void LogAccessorCallbacks();
   // Used for logging stubs found in the snapshot.
   static void LogCodeObject(Object* code_object);
 
  private:
 
   // Profiler's sampling interval (in milliseconds).
   static const int kSamplingIntervalMs = 1;
 
   // Size of window used for log records compression.
   static const int kCompressionWindowSize = 4;
 
   // Emits the profiler's first message.
   static void ProfilerBeginEvent();
 
   // Emits callback event messages.
   static void CallbackEventInternal(const char* prefix,
                                     const char* name,
                                     Address entry_point);
 
+  // Internal configurable move event.
+  static void MoveEventInternal(LogEventsAndTags event,
+                                Address from,
+                                Address to);
+
+  // Internal configurable move event.
+  static void DeleteEventInternal(LogEventsAndTags event,
+                                  Address from);
+
   // Emits aliases for compressed messages.
   static void LogAliases();
 
   // Emits the source code of a regexp. Used by regexp events.
   static void LogRegExpSource(Handle<JSRegExp> regexp);
 
   // Emits a profiler tick event. Used by the profiler thread.
   static void TickEvent(TickSample* sample, bool overflow);
 
   static void ApiEvent(const char* name, ...);
@@ skipping 53 matching lines @@
 // Class that extracts stack trace, used for profiling.
 class StackTracer : public AllStatic {
  public:
   static void Trace(TickSample* sample);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_LOG_H_