Optimizing HandleScope. Also fixed HandleScope destruction when API getter th...

src/assembler.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 565 matching lines @@
   return ExternalReference(Redirect(FUNCTION_ADDR(Runtime::PerformGC)));
 }
 
 
 ExternalReference ExternalReference::fill_heap_number_with_random_function() {
   return
       ExternalReference(Redirect(FUNCTION_ADDR(V8::FillHeapNumberWithRandom)));
 }
 
 
+ExternalReference ExternalReference::delete_handle_scope_extensions() {
+  return ExternalReference(Redirect(FUNCTION_ADDR(
+                           HandleScope::DeleteExtensions)));
+}
+
+
 ExternalReference ExternalReference::random_uint32_function() {
   return ExternalReference(Redirect(FUNCTION_ADDR(V8::Random)));
 }
 
 
 ExternalReference ExternalReference::transcendental_cache_array_address() {
   return ExternalReference(TranscendentalCache::cache_array_address());
 }
 
 
@@ skipping 50 matching lines @@
 ExternalReference ExternalReference::heap_always_allocate_scope_depth() {
   return ExternalReference(Heap::always_allocate_scope_depth_address());
 }
 
 
 ExternalReference ExternalReference::new_space_allocation_limit_address() {
   return ExternalReference(Heap::NewSpaceAllocationLimitAddress());
 }
 
 
-ExternalReference ExternalReference::handle_scope_extensions_address() {
-  return ExternalReference(HandleScope::current_extensions_address());
+ExternalReference ExternalReference::handle_scope_level_address() {
+  return ExternalReference(HandleScope::current_level_address());
 }
 
 
 ExternalReference ExternalReference::handle_scope_next_address() {
   return ExternalReference(HandleScope::current_next_address());
 }
 
 
 ExternalReference ExternalReference::handle_scope_limit_address() {
   return ExternalReference(HandleScope::current_limit_address());
@@ skipping 124 matching lines @@
   return ExternalReference(Redirect(FUNCTION_ADDR(Debug::Break)));
 }
 
 
 ExternalReference ExternalReference::debug_step_in_fp_address() {
   return ExternalReference(Debug::step_in_fp_addr());
 }
 #endif
 
 } }  // namespace v8::internal