make isolate accessible from returnvalue

src/x64/stub-cache-x64.cc

 // 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 1285 matching lines @@
 
   __ push(receiver());  // receiver
   __ push(reg);  // holder
   if (heap()->InNewSpace(callback->data())) {
     __ Move(scratch1(), callback);
     __ push(FieldOperand(scratch1(),
                          ExecutableAccessorInfo::kDataOffset));  // data
   } else {
     __ Push(Handle<Object>(callback->data(), isolate()));
   }
-  __ PushAddress(ExternalReference::isolate_address(isolate()));
   __ LoadRoot(kScratchRegister, Heap::kUndefinedValueRootIndex);
   __ push(kScratchRegister);  // return value
+  __ PushAddress(ExternalReference::isolate_address(isolate()));
   __ push(name());  // name
   // Save a pointer to where we pushed the arguments pointer.  This will be
   // passed as the const ExecutableAccessorInfo& to the C++ callback.
 
   Address getter_address = v8::ToCData<Address>(callback->getter());
   bool returns_handle =
       !CallbackTable::ReturnsVoid(isolate(), getter_address);
 
 #if defined(__MINGW64__)
   Register accessor_info_arg = rdx;
@@ skipping 24 matching lines @@
   // v8::AccessorInfo::args_.
   __ movq(StackSpaceOperand(0), rax);
 
   // The context register (rsi) has been saved in PrepareCallApiFunction and
   // could be used to pass arguments.
   __ lea(accessor_info_arg, StackSpaceOperand(0));
 
   __ CallApiFunctionAndReturn(getter_address,
                               kStackSpace,
                               returns_handle,
-                              3);
+                              4);
 }
 
 
 void BaseLoadStubCompiler::GenerateLoadConstant(Handle<JSFunction> value) {
   // Return the constant value.
   __ LoadHeapObject(rax, value);
   __ ret(0);
 }
 
 
@@ skipping 2252 matching lines @@
     TailCallBuiltin(masm, Builtins::kKeyedStoreIC_Slow);
   }
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64