Version 3.7.1

src/incremental-marking.h

 // Copyright 2011 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 109 matching lines @@
                                                Object** slot,
                                                Isolate* isolate);
 
   inline bool BaseRecordWrite(HeapObject* obj, Object** slot, Object* value);
 
 
   inline void RecordWrite(HeapObject* obj, Object** slot, Object* value);
   inline void RecordWriteIntoCode(HeapObject* obj,
                                   RelocInfo* rinfo,
                                   Object* value);
+  void RecordCodeTargetPatch(Code* host, Address pc, HeapObject* value);
   void RecordCodeTargetPatch(Address pc, HeapObject* value);
   void RecordWriteOfCodeEntry(JSFunction* host, Object** slot, Code* value);
 
   inline void RecordWrites(HeapObject* obj);
 
   inline void BlackToGreyAndUnshift(HeapObject* obj, MarkBit mark_bit);
 
   inline void WhiteToGreyAndPush(HeapObject* obj, MarkBit mark_bit);
 
   inline void WhiteToGrey(HeapObject* obj, MarkBit mark_bit);
@@ skipping 50 matching lines @@
       if (allocation_marking_factor_ < kFastMarking) {
         if (FLAG_trace_gc) {
           PrintF("Increasing marking speed to %d due to high promotion rate\n",
                  static_cast<int>(kFastMarking));
         }
         allocation_marking_factor_ = kFastMarking;
       }
     }
   }
 
+  void EnterNoMarkingScope() {
+    no_marking_scope_depth_++;
+  }
+
+  void LeaveNoMarkingScope() {
+    no_marking_scope_depth_--;
+  }
+
  private:
   void set_should_hurry(bool val) {
     should_hurry_ = val;
   }
 
   int64_t SpaceLeftInOldSpace();
 
   void ResetStepCounters();
 
   enum CompactionFlag { ALLOW_COMPACTION, PREVENT_COMPACTION };
@@ skipping 31 matching lines @@
   double longest_step_;
   int64_t old_generation_space_available_at_start_of_incremental_;
   int64_t old_generation_space_used_at_start_of_incremental_;
   int steps_count_since_last_gc_;
   double steps_took_since_last_gc_;
   int64_t bytes_rescanned_;
   bool should_hurry_;
   int allocation_marking_factor_;
   intptr_t allocated_;
 
+  int no_marking_scope_depth_;
+
   DISALLOW_IMPLICIT_CONSTRUCTORS(IncrementalMarking);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_INCREMENTAL_MARKING_H_