X64: Serialization fixed to use intptr_t/Address where needed.

src/serialize.h

 // Copyright 2006-2008 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 213 matching lines @@
     if (str_ >= end_) return EOF;
     return *str_++;
   }
 
   int GetInt() {
     int result;
     GetBytes(reinterpret_cast<Address>(&result), sizeof(result));
     return result;
   }
 
+  Address GetAddress() {
+    Address result;
+    GetBytes(reinterpret_cast<Address>(&result), sizeof(result));
+    return result;
+  }
+
   void GetBytes(Address a, int size) {
     ASSERT(str_ + size <= end_);
     memcpy(a, str_, size);
     str_ += size;
   }
 
   char* GetString() {
     ExpectC('[');
     int size = GetInt();
     ExpectC(']');
@@ skipping 82 matching lines @@
 #ifdef DEBUG
   bool expect_debug_information_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(Deserializer);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_SERIALIZE_H_