Write barrier for storing a code entry, and usage in CompileLazy builtin.

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 1053 matching lines @@
   : address_(table_ref.address()) {}
 
 
 ExternalReference ExternalReference::
     incremental_marking_record_write_function(Isolate* isolate) {
   return ExternalReference(Redirect(
       isolate,
       FUNCTION_ADDR(IncrementalMarking::RecordWriteFromCode)));
 }
 
+ExternalReference
+ExternalReference::incremental_marking_record_write_code_entry_function(
+    Isolate* isolate) {
+  return ExternalReference(Redirect(
+      isolate,
+      FUNCTION_ADDR(IncrementalMarking::RecordWriteOfCodeEntryFromCode)));
+}
 
-ExternalReference ExternalReference::
-    store_buffer_overflow_function(Isolate* isolate) {
+ExternalReference ExternalReference::store_buffer_overflow_function(
+    Isolate* isolate) {
   return ExternalReference(Redirect(
       isolate,
       FUNCTION_ADDR(StoreBuffer::StoreBufferOverflow)));
 }
 
 
 ExternalReference ExternalReference::delete_handle_scope_extensions(
     Isolate* isolate) {
   return ExternalReference(Redirect(
       isolate,
@@ skipping 778 matching lines @@
 
 
 void Assembler::DataAlign(int m) {
   DCHECK(m >= 2 && base::bits::IsPowerOfTwo32(m));
   while ((pc_offset() & (m - 1)) != 0) {
     db(0);
   }
 }
 }  // namespace internal
 }  // namespace v8