[Isolates] Move contents of Top into Isolate....

src/assembler.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 546 matching lines @@
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
 ExternalReference::ExternalReference(const Debug_Address& debug_address)
   : address_(debug_address.address()) {}
 #endif
 
 ExternalReference::ExternalReference(StatsCounter* counter)
   : address_(reinterpret_cast<Address>(counter->GetInternalPointer())) {}
 
 
-ExternalReference::ExternalReference(Top::AddressId id)
-  : address_(Top::get_address_from_id(id)) {}
+ExternalReference::ExternalReference(Isolate::AddressId id)
+  : address_(Isolate::Current()->get_address_from_id(id)) {}
 
 
 ExternalReference::ExternalReference(const SCTableReference& table_ref)
   : address_(table_ref.address()) {}
 
 
 ExternalReference ExternalReference::perform_gc_function() {
   return ExternalReference(Redirect(FUNCTION_ADDR(Runtime::PerformGC)));
 }
 
@@ skipping 88 matching lines @@
   return ExternalReference(HandleScope::current_next_address());
 }
 
 
 ExternalReference ExternalReference::handle_scope_limit_address() {
   return ExternalReference(HandleScope::current_limit_address());
 }
 
 
 ExternalReference ExternalReference::scheduled_exception_address() {
-  return ExternalReference(Top::scheduled_exception_address());
+  return ExternalReference(Isolate::Current()->scheduled_exception_address());
 }
 
 
 #ifndef V8_INTERPRETED_REGEXP
 
 ExternalReference ExternalReference::re_check_stack_guard_state() {
   Address function;
 #ifdef V8_TARGET_ARCH_X64
   function = FUNCTION_ADDR(RegExpMacroAssemblerX64::CheckStackGuardState);
 #elif V8_TARGET_ARCH_IA32
@@ skipping 109 matching lines @@
   return ExternalReference(Redirect(FUNCTION_ADDR(Debug::Break)));
 }
 
 
 ExternalReference ExternalReference::debug_step_in_fp_address() {
   return ExternalReference(Debug::step_in_fp_addr());
 }
 #endif
 
 } }  // namespace v8::internal