[builtins] Introduce new TFC macro and auto-generate TFS descriptors

src/interface-descriptors.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/interface-descriptors.h"
 
 namespace v8 {
 namespace internal {
 
 
@@ skipping 25 matching lines @@
     }
   }
 }
 
 const char* CallInterfaceDescriptor::DebugName(Isolate* isolate) const {
   CallInterfaceDescriptorData* start = isolate->call_descriptor_data(0);
   size_t index = data_ - start;
   DCHECK(index < CallDescriptors::NUMBER_OF_DESCRIPTORS);
   CallDescriptors::Key key = static_cast<CallDescriptors::Key>(index);
   switch (key) {
-#define DEF_CASE(NAME)        \
+#define DEF_CASE(NAME, ...)   \
   case CallDescriptors::NAME: \
     return #NAME " Descriptor";
     INTERFACE_DESCRIPTOR_LIST(DEF_CASE)
 #undef DEF_CASE
     case CallDescriptors::NUMBER_OF_DESCRIPTORS:
       break;
   }
   return "";
 }
 
@@ skipping 592 matching lines @@
 void FrameDropperTrampolineDescriptor::InitializePlatformIndependent(
     CallInterfaceDescriptorData* data) {
   // New FP value.
   MachineType machine_types[] = {MachineType::Pointer()};
   data->InitializePlatformIndependent(arraysize(machine_types), 0,
                                       machine_types);
 }
 
 }  // namespace internal
 }  // namespace v8