Generators save and restore stack handlers

src/v8memory.h

 // Copyright 2011 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 46 matching lines @@
   }
 
   static int& int_at(Address addr)  {
     return *reinterpret_cast<int*>(addr);
   }
 
   static unsigned& unsigned_at(Address addr) {
     return *reinterpret_cast<unsigned*>(addr);
   }
 
+  static intptr_t& intptr_at(Address addr)  {
+    return *reinterpret_cast<intptr_t*>(addr);
+  }
+
+  static uintptr_t& uintptr_at(Address addr) {
+    return *reinterpret_cast<uintptr_t*>(addr);
+  }
+
   static double& double_at(Address addr)  {
     return *reinterpret_cast<double*>(addr);
   }
 
   static Address& Address_at(Address addr)  {
     return *reinterpret_cast<Address*>(addr);
   }
 
   static Object*& Object_at(Address addr)  {
     return *reinterpret_cast<Object**>(addr);
   }
 
   static Handle<Object>& Object_Handle_at(Address addr)  {
     return *reinterpret_cast<Handle<Object>*>(addr);
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_MEMORY_H_