Contribution of PowerPC port (continuation of 422063005) - serialize.cc cleanup

src/arm64/assembler-arm64.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
@@ skipping 153 matching lines @@
   // Add the link register (x30) to the safepoint list.
   list.Combine(30);
 
   return list;
 }
 
 
 // -----------------------------------------------------------------------------
 // Implementation of RelocInfo
 
+const int RelocInfo::kInternalReferenceMask = 1
+                                              << RelocInfo::INTERNAL_REFERENCE;
 const int RelocInfo::kApplyMask = 0;
 
 
 bool RelocInfo::IsCodedSpecially() {
   // The deserializer needs to know whether a pointer is specially coded. Being
   // specially coded on ARM64 means that it is a movz/movk sequence. We don't
   // generate those for relocatable pointers.
   return false;
 }
 
@@ skipping 2923 matching lines @@
   movz(scratch, (target_offset >> 16) & 0xFFFF, 16);
   movk(scratch, (target_offset >> 32) & 0xFFFF, 32);
   DCHECK((target_offset >> 48) == 0);
   add(rd, rd, scratch);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM64