Deoptimization support for accessors.

src/heap.h

 // Copyright 2012 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 132 matching lines @@
   V(UnseededNumberDictionary, non_monomorphic_cache, NonMonomorphicCache)      \
   V(PolymorphicCodeCache, polymorphic_code_cache, PolymorphicCodeCache)        \
   V(Code, js_entry_code, JsEntryCode)                                          \
   V(Code, js_construct_entry_code, JsConstructEntryCode)                       \
   V(FixedArray, natives_source_cache, NativesSourceCache)                      \
   V(Object, last_script_id, LastScriptId)                                      \
   V(Script, empty_script, EmptyScript)                                         \
   V(Smi, real_stack_limit, RealStackLimit)                                     \
   V(StringDictionary, intrinsic_function_names, IntrinsicFunctionNames)        \
   V(Smi, arguments_adaptor_deopt_pc_offset, ArgumentsAdaptorDeoptPCOffset)     \
-  V(Smi, construct_stub_deopt_pc_offset, ConstructStubDeoptPCOffset)
+  V(Smi, construct_stub_deopt_pc_offset, ConstructStubDeoptPCOffset)           \
+  V(Smi, setter_stub_deopt_pc_offset, SetterStubDeoptPCOffset)
 
 #define ROOT_LIST(V)                                  \
   STRONG_ROOT_LIST(V)                                 \
   V(SymbolTable, symbol_table, SymbolTable)
 
 #define SYMBOL_LIST(V)                                                   \
   V(Array_symbol, "Array")                                               \
   V(Object_symbol, "Object")                                             \
   V(Proto_symbol, "__proto__")                                           \
   V(StringImpl_symbol, "StringImpl")                                     \
@@ skipping 1414 matching lines @@
   void SetArgumentsAdaptorDeoptPCOffset(int pc_offset) {
     ASSERT(arguments_adaptor_deopt_pc_offset() == Smi::FromInt(0));
     set_arguments_adaptor_deopt_pc_offset(Smi::FromInt(pc_offset));
   }
 
   void SetConstructStubDeoptPCOffset(int pc_offset) {
     ASSERT(construct_stub_deopt_pc_offset() == Smi::FromInt(0));
     set_construct_stub_deopt_pc_offset(Smi::FromInt(pc_offset));
   }
 
+  void SetSetterStubDeoptPCOffset(int pc_offset) {
+    ASSERT(setter_stub_deopt_pc_offset() == Smi::FromInt(0));
+    set_setter_stub_deopt_pc_offset(Smi::FromInt(pc_offset));
+  }
+
   // For post mortem debugging.
   void RememberUnmappedPage(Address page, bool compacted);
 
   // Global inline caching age: it is incremented on some GCs after context
   // disposal. We use it to flush inline caches.
   int global_ic_age() {
     return global_ic_age_;
   }
 
   void AgeInlineCaches() {
@@ skipping 1175 matching lines @@
   AssertNoAllocation no_alloc;  // i.e. no gc allowed.
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer);
 };
 #endif  // DEBUG || LIVE_OBJECT_LIST
 
 } }  // namespace v8::internal
 
 #endif  // V8_HEAP_H_