A64: Synchronize with r16356.

src/a64/stub-cache-a64.cc

 // Copyright 2013 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 903 matching lines @@
   // After the call to the API function we need to free memory used for:
   //  - JS arguments
   //  - the receiver
   //  - the space allocated by ReserveSpaceForFastApiCall.
   //
   // The memory allocated for v8::Arguments structure will be freed when we'll
   // leave the ExitFrame.
   const int kStackUnwindSpace = argc + kFastApiCallArguments + 1;
 
   Address function_address = v8::ToCData<Address>(api_call_info->callback());
-  bool returns_handle =
-      !CallbackTable::ReturnsVoid(masm->isolate(), function_address);
+  // TODO(dcarney): fix signatures using returns_handle
+  const bool returns_handle = false;
   ApiFunction fun(function_address);
   ExternalReference::Type type =
       returns_handle ?
           ExternalReference::DIRECT_API_CALL :
           ExternalReference::DIRECT_API_CALL_NEW;
   ExternalReference ref = ExternalReference(&fun, type, masm->isolate());
 
-  Address thunk_address =
-      returns_handle ?
-          FUNCTION_ADDR(&InvokeInvocationCallback) :
-          FUNCTION_ADDR(&InvokeFunctionCallback);
+  Address thunk_address = FUNCTION_ADDR(&InvokeFunctionCallback);
   ExternalReference::Type thunk_type =
       returns_handle ?
           ExternalReference::PROFILING_API_CALL :
           ExternalReference::PROFILING_API_CALL_NEW;
   ApiFunction thunk_fun(thunk_address);
   ExternalReference thunk_ref =
       ExternalReference(&thunk_fun, thunk_type, masm->isolate());
 
   AllowExternalCallThatCantCauseGC scope(masm);
   // CallApiFunctionAndReturn can spill registers inside the exit frame,
@@ skipping 501 matching lines @@
   //  - the isolate
   //  - the property name
   //  - the receiver.
   //
   // The memory allocated inside the ExitFrame will be freed when we'll leave
   // the ExitFrame in CallApiFunctionAndReturn.
   const int kStackUnwindSpace = kFastApiCallArguments + 1;
 
   // Do the API call.
   Address getter_address = v8::ToCData<Address>(callback->getter());
-  bool returns_handle = !CallbackTable::ReturnsVoid(isolate(), getter_address);
+  // TODO(dcarney): fix signatures using returns_handle
+  const bool returns_handle = false;
 
   ApiFunction fun(getter_address);
   ExternalReference::Type type =
       returns_handle ?
           ExternalReference::DIRECT_GETTER_CALL :
           ExternalReference::DIRECT_GETTER_CALL_NEW;
   ExternalReference ref = ExternalReference(&fun, type, isolate());
 
-  Address thunk_address = returns_handle
-      ? FUNCTION_ADDR(&InvokeAccessorGetter)
-      : FUNCTION_ADDR(&InvokeAccessorGetterCallback);
+  Address thunk_address = FUNCTION_ADDR(&InvokeAccessorGetterCallback);
   ExternalReference::Type thunk_type =
-      returns_handle ?
-          ExternalReference::PROFILING_GETTER_CALL :
-          ExternalReference::PROFILING_GETTER_CALL_NEW;
+      ExternalReference::PROFILING_GETTER_CALL_NEW;
   ApiFunction thunk_fun(thunk_address);
   ExternalReference thunk_ref =
       ExternalReference(&thunk_fun, thunk_type, isolate());
 
   // TODO(jbramley): I don't know where '5' comes from, but this goes away at
   // some point.
   __ CallApiFunctionAndReturn(ref,
                               getter_address,
                               thunk_ref,
                               x2,
@@ skipping 1766 matching lines @@
 
   // Miss case, call the runtime.
   __ Bind(&miss_force_generic);
   TailCallBuiltin(masm, Builtins::kKeyedLoadIC_MissForceGeneric);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_A64