Rework the way we handle the fact that the ARM simulator uses a...

src/api.cc

 // Copyright 2009 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 1173 matching lines @@
     i::Handle<i::Script> script(i::Script::cast(fun->shared()->script()));
     script->set_data(*raw_data);
   }
 }
 
 
 // --- E x c e p t i o n s ---
 
 
 v8::TryCatch::TryCatch()
-    : next_(i::Top::try_catch_handler()),
+    : next_(i::Top::try_catch_handler_address()),
       exception_(i::Heap::the_hole_value()),
       message_(i::Smi::FromInt(0)),
       is_verbose_(false),
       can_continue_(true),
       capture_message_(true),
-      rethrow_(false),
-      js_handler_(NULL) {
+      rethrow_(false) {
   i::Top::RegisterTryCatchHandler(this);
 }
 
 
 v8::TryCatch::~TryCatch() {
   if (rethrow_) {
     v8::HandleScope scope;
     v8::Local<v8::Value> exc = v8::Local<v8::Value>::New(Exception());
     i::Top::UnregisterTryCatchHandler(this);
     v8::ThrowException(exc);
@@ skipping 2646 matching lines @@
 
 
 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) {
   HandleScopeImplementer* thread_local =
       reinterpret_cast<HandleScopeImplementer*>(storage);
   thread_local->IterateThis(v);
   return storage + ArchiveSpacePerThread();
 }
 
 } }  // namespace v8::internal