Use root array to load roots in generated ARM code....

test/cctest/test-serialize.cc

 // Copyright 2007-2008 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 107 matching lines @@
   ExternalReference passed_function =
       ExternalReference::builtin_passed_function();
   CHECK_EQ(make_code(UNCLASSIFIED, 1),
            encoder.Encode(passed_function.address()));
   ExternalReference the_hole_value_location =
       ExternalReference::the_hole_value_location();
   CHECK_EQ(make_code(UNCLASSIFIED, 2),
            encoder.Encode(the_hole_value_location.address()));
   ExternalReference stack_guard_limit_address =
       ExternalReference::address_of_stack_guard_limit();
-  CHECK_EQ(make_code(UNCLASSIFIED, 3),
+  CHECK_EQ(make_code(UNCLASSIFIED, 4),
            encoder.Encode(stack_guard_limit_address.address()));
-  CHECK_EQ(make_code(UNCLASSIFIED, 5),
+  CHECK_EQ(make_code(UNCLASSIFIED, 10),
            encoder.Encode(ExternalReference::debug_break().address()));
   CHECK_EQ(make_code(UNCLASSIFIED, 6),
            encoder.Encode(ExternalReference::new_space_start().address()));
 }
 
 
 TEST(ExternalReferenceDecoder) {
   StatsTable::SetCounterFunction(counter_function);
   Heap::Setup(false);
   ExternalReferenceDecoder decoder;
   CHECK_EQ(AddressOf(Builtins::ArrayCode),
            decoder.Decode(make_code(BUILTIN, Builtins::ArrayCode)));
   CHECK_EQ(AddressOf(Runtime::kAbort),
            decoder.Decode(make_code(RUNTIME_FUNCTION, Runtime::kAbort)));
   CHECK_EQ(AddressOf(IC_Utility(IC::kLoadCallbackProperty)),
            decoder.Decode(make_code(IC_UTILITY, IC::kLoadCallbackProperty)));
   CHECK_EQ(AddressOf(Debug_Address(Debug::k_register_address, 3)),
            decoder.Decode(make_code(DEBUG_ADDRESS, register_code(3))));
   ExternalReference keyed_load_function =
       ExternalReference(&Counters::keyed_load_function_prototype);
   CHECK_EQ(keyed_load_function.address(),
            decoder.Decode(
                make_code(STATS_COUNTER,
                          Counters::k_keyed_load_function_prototype)));
   CHECK_EQ(ExternalReference::builtin_passed_function().address(),
            decoder.Decode(make_code(UNCLASSIFIED, 1)));
   CHECK_EQ(ExternalReference::the_hole_value_location().address(),
            decoder.Decode(make_code(UNCLASSIFIED, 2)));
   CHECK_EQ(ExternalReference::address_of_stack_guard_limit().address(),
-           decoder.Decode(make_code(UNCLASSIFIED, 3)));
+           decoder.Decode(make_code(UNCLASSIFIED, 4)));
   CHECK_EQ(ExternalReference::debug_break().address(),
-           decoder.Decode(make_code(UNCLASSIFIED, 5)));
+           decoder.Decode(make_code(UNCLASSIFIED, 10)));
   CHECK_EQ(ExternalReference::new_space_start().address(),
            decoder.Decode(make_code(UNCLASSIFIED, 6)));
 }
 
 
 static void Serialize() {
 #ifdef DEBUG
   FLAG_debug_serialization = true;
 #endif
   StatsTable::SetCounterFunction(counter_function);
@@ skipping 104 matching lines @@
 DEPENDENT_TEST(DeserializeExtensions, Serialize) {
   v8::HandleScope scope;
 
   Deserialize();
   const char* c_source = "gc();";
   v8::Local<v8::String> source = v8::String::New(c_source);
   v8::Local<v8::Script> script = v8::Script::Compile(source);
   v8::Local<v8::Value> value = script->Run();
   CHECK(value->IsUndefined());
 }