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diff src/os_cpu/linux_zero/vm/thread_linux_zero.hpp @ 1379:f9271ff9d324

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6941224: Improved stack overflow handling for Zero Summary: Adding stack overflow checking to Shark brought to light a bunch of deficiencies in Zero's stack overflow code. Reviewed-by: twisti Contributed-by: Gary Benson <gbenson@redhat.com>
author twisti
date Thu, 15 Apr 2010 02:40:12 -0700
parents 354d3184f6b2
children 0c5b3cf3c1f5
line wrap: on
line diff
--- a/src/os_cpu/linux_zero/vm/thread_linux_zero.hpp	Wed Apr 14 15:30:13 2010 -0700
+++ b/src/os_cpu/linux_zero/vm/thread_linux_zero.hpp	Thu Apr 15 02:40:12 2010 -0700
@@ -1,6 +1,6 @@
 /*
  * Copyright 2000-2007 Sun Microsystems, Inc.  All Rights Reserved.
- * Copyright 2007, 2008, 2009 Red Hat, Inc.
+ * 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
@@ -68,12 +68,13 @@
 
  public:
   void set_last_Java_frame() {
-    JavaFrameAnchor *jfa = frame_anchor();
-    jfa->set_last_Java_sp((intptr_t *) top_zero_frame());
+    set_last_Java_frame(top_zero_frame());
   }
   void reset_last_Java_frame() {
-    JavaFrameAnchor *jfa = frame_anchor();
-    jfa->set_last_Java_sp(NULL);
+    set_last_Java_frame(NULL);
+  }
+  void set_last_Java_frame(ZeroFrame* frame) {
+    frame_anchor()->set_last_Java_sp((intptr_t *) frame);
   }
 
  private: