src/cpu/zero/vm/cppInterpreter_zero.cpp

rev 2161 : [mq]: initial-intrinsification-changes
rev 2163 : [mq]: client_assertion_fauilure

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2007, 2008, 2009, 2010 Red Hat, Inc.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as

@@ -735,10 +735,30 @@
     return NULL;
 
   return generate_entry((address) CppInterpreter::accessor_entry);
 }
 
+address InterpreterGenerator::generate_Reference_get_entry(void) {
+#ifndef SERIALGC
+  if (UseG1GC) {
+    // We need to generate have a routine that generates code to:
+    //   * load the value in the referent field
+    //   * passes that value to the pre-barrier.
+    //
+    // In the case of G1 this will record the value of the
+    // referent in an SATB buffer if marking is active.
+    // This will cause concurrent marking to mark the referent
+    // field as live.
+    Unimplemented();
+  }
+#endif // SERIALGC
+
+  // If G1 is not enabled then attempt to go through the accessor entry point
+  // Reference.get is an accessor
+  return generate_accessor_entry();
+}
+
 address InterpreterGenerator::generate_native_entry(bool synchronized) {
   assert(synchronized == false, "should be");
 
   return generate_entry((address) CppInterpreter::native_entry);
 }

@@ -790,10 +810,14 @@
   case Interpreter::java_lang_math_log10:
   case Interpreter::java_lang_math_sqrt:
     entry_point = ((InterpreterGenerator*) this)->generate_math_entry(kind);
     break;
 
+  case Interpreter::java_lang_ref_reference_get:
+    entry_point = ((InterpreterGenerator*)this)->generate_Reference_get_entry();
+    break;
+
   default:
     ShouldNotReachHere();
   }
 
   if (entry_point == NULL)