Revert of Rework CallApi*Stubs.

src/arm64/interface-descriptors-arm64.cc

 // 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.
 
 #include "src/arm64/interface-descriptors-arm64.h"
 
 #if V8_TARGET_ARCH_ARM64
 
 #include "src/interface-descriptors.h"
 
@@ skipping 418 matching lines @@
   Register registers[] = {
       x1,  // JSFunction
       x3,  // the new target
       x0,  // actual number of arguments
       x2,  // expected number of arguments
   };
   data->InitializePlatformSpecific(arraysize(registers), registers,
                                    &default_descriptor);
 }
 
-void ApiCallbackDescriptorBase::InitializePlatformSpecific(
+
+void ApiFunctionDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   static PlatformInterfaceDescriptor default_descriptor =
       PlatformInterfaceDescriptor(CAN_INLINE_TARGET_ADDRESS);
 
   Register registers[] = {
       x0,  // callee
       x4,  // call_data
       x2,  // holder
       x1,  // api_function_address
+      x3,  // actual number of arguments
+  };
+  data->InitializePlatformSpecific(arraysize(registers), registers,
+                                   &default_descriptor);
+}
+
+
+void ApiAccessorDescriptor::InitializePlatformSpecific(
+    CallInterfaceDescriptorData* data) {
+  static PlatformInterfaceDescriptor default_descriptor =
+      PlatformInterfaceDescriptor(CAN_INLINE_TARGET_ADDRESS);
+
+  Register registers[] = {
+      x0,  // callee
+      x4,  // call_data
+      x2,  // holder
+      x1,  // api_function_address
   };
   data->InitializePlatformSpecific(arraysize(registers), registers,
                                    &default_descriptor);
 }
 
 void InterpreterDispatchDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   Register registers[] = {
       kInterpreterAccumulatorRegister, kInterpreterRegisterFileRegister,
       kInterpreterBytecodeOffsetRegister, kInterpreterBytecodeArrayRegister,
@@ skipping 30 matching lines @@
       x1    // the runtime function to call
   };
   data->InitializePlatformSpecific(arraysize(registers), registers);
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_ARM64