Optimized nodeType dom binding by removing HandleScope and the preparation of ordinary c function c…

src/code-stubs.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_CODE_STUBS_H_
 #define V8_CODE_STUBS_H_
 
 #include "src/allocation.h"
 #include "src/assembler.h"
 #include "src/codegen.h"
 #include "src/globals.h"
 #include "src/ic/ic-state.h"
 #include "src/interface-descriptors.h"
 #include "src/macro-assembler.h"
 #include "src/ostreams.h"
 
 namespace v8 {
 namespace internal {
 
 // List of code stubs used on all platforms.
 #define CODE_STUB_LIST_ALL_PLATFORMS(V)     \
   /* PlatformCodeStubs */                   \
   V(ArgumentsAccess)                        \
   V(ArrayConstructor)                       \
   V(BinaryOpICWithAllocationSite)           \
   V(CallApiFunction)                        \
   V(CallApiGetter)                          \
+  V(CallFastApiGetter)                      \
   V(CallConstruct)                          \
   V(CallFunction)                           \
   V(CallIC)                                 \
   V(CallIC_Array)                           \
   V(CEntry)                                 \
   V(CompareIC)                              \
   V(DoubleToI)                              \
   V(FunctionPrototype)                      \
   V(Instanceof)                             \
   V(InternalArrayConstructor)               \
@@ skipping 1120 matching lines @@
 
 
 class CallApiGetterStub : public PlatformCodeStub {
  public:
   explicit CallApiGetterStub(Isolate* isolate) : PlatformCodeStub(isolate) {}
 
   DEFINE_CALL_INTERFACE_DESCRIPTOR(ApiGetter);
   DEFINE_PLATFORM_CODE_STUB(CallApiGetter, PlatformCodeStub);
 };
 
+class CallFastApiGetterStub : public CallApiGetterStub {
+ public:
+  explicit CallFastApiGetterStub(Isolate* isolate)
+           : CallApiGetterStub(isolate) {}
+
+  DEFINE_CALL_INTERFACE_DESCRIPTOR(ApiGetter);
+  DEFINE_PLATFORM_CODE_STUB(CallFastApiGetter, CallApiGetterStub);
+};
 
 class BinaryOpICStub : public HydrogenCodeStub {
  public:
   BinaryOpICStub(Isolate* isolate, Token::Value op,
                  OverwriteMode mode = NO_OVERWRITE)
       : HydrogenCodeStub(isolate, UNINITIALIZED) {
     BinaryOpICState state(isolate, op, mode);
     set_sub_minor_key(state.GetExtraICState());
   }
 
@@ skipping 1358 matching lines @@
 
 #undef DEFINE_CALL_INTERFACE_DESCRIPTOR
 #undef DEFINE_PLATFORM_CODE_STUB
 #undef DEFINE_HANDLER_CODE_STUB
 #undef DEFINE_HYDROGEN_CODE_STUB
 #undef DEFINE_CODE_STUB
 #undef DEFINE_CODE_STUB_BASE
 } }  // namespace v8::internal
 
 #endif  // V8_CODE_STUBS_H_