Provide more functions to CPU profiler (fix issue 858).

src/log.cc

 // Copyright 2009 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 858 matching lines @@
 }
 
 
 void Logger::FunctionCreateEvent(JSFunction* function) {
 #ifdef ENABLE_LOGGING_AND_PROFILING
   static Address prev_code = NULL;
   if (!Log::IsEnabled() || !FLAG_log_code) return;
   LogMessageBuilder msg;
   msg.Append("%s,", log_events_[FUNCTION_CREATION_EVENT]);
   msg.AppendAddress(function->address());
   msg.Append(',');

[Søren Thygesen Gjesse, 2010/09/24 10:20:07]

I think a comment here on why we use unchecked_code would be helpful.

[mnaganov (inactive), 2010/09/24 11:43:40]

Done.

-  msg.AppendAddress(function->code()->address(), prev_code);
-  prev_code = function->code()->address();
+  msg.AppendAddress(function->unchecked_code()->address(), prev_code);
+  prev_code = function->unchecked_code()->address();
   if (FLAG_compress_log) {
     ASSERT(compression_helper_ != NULL);
     if (!compression_helper_->HandleMessage(&msg)) return;
   }
   msg.Append('\n');
   msg.WriteToLogFile();
 #endif
 }
 
 
+void Logger::FunctionCreateEventFromMove(JSFunction* function,
+                                         HeapObject*) {
+#ifdef ENABLE_LOGGING_AND_PROFILING
+  if (function->unchecked_code() != Builtins::builtin(Builtins::LazyCompile)) {
+    FunctionCreateEvent(function);
+  }
+#endif
+}
+
+
 void Logger::FunctionMoveEvent(Address from, Address to) {
 #ifdef ENABLE_LOGGING_AND_PROFILING
   MoveEventInternal(FUNCTION_MOVE_EVENT, from, to);
 #endif
 }
 
 
 void Logger::FunctionDeleteEvent(Address from) {
 #ifdef ENABLE_LOGGING_AND_PROFILING
   DeleteEventInternal(FUNCTION_DELETE_EVENT, from);
@@ skipping 654 matching lines @@
   }
   // Otherwise, if the sliding state window computation has not been
   // started we do it now.
   if (sliding_state_window_ == NULL) {
     sliding_state_window_ = new SlidingStateWindow();
   }
 #endif
 }
 
 } }  // namespace v8::internal