src/hotspot/share/code/scopeDesc.hpp

rev 53032 : imported patch 8215205
rev 53033 : imported patch at_scope

@@ -65,10 +65,13 @@
   // Calls above, giving default value of "serialized_null" to the
   // "obj_decode_offset" argument.  (We don't use a default argument to
   // avoid a .hpp-.hpp dependency.)
   ScopeDesc(const CompiledMethod* code, int decode_offset, bool reexecute, bool rethrow_exception, bool return_oop);
 
+  // Direct access to scope
+  ScopeDesc* at_offset(int decode_offset) { return new ScopeDesc(this, decode_offset); }
+
   // JVM state
   Method* method()      const { return _method; }
   int          bci()      const { return _bci;    }
   bool should_reexecute() const { return _reexecute; }
   bool rethrow_exception() const { return _rethrow_exception; }

@@ -83,16 +86,20 @@
   ScopeDesc* sender() const;
 
   // Returns where the scope was decoded
   int decode_offset() const { return _decode_offset; }
 
+  int sender_decode_offset() const { return _sender_decode_offset; }
+
   // Tells whether sender() returns NULL
   bool is_top() const;
 
  private:
-  // Alternative constructor
+  void initialize(const ScopeDesc* parent, int decode_offset);
+  // Alternative constructors
   ScopeDesc(const ScopeDesc* parent);
+  ScopeDesc(const ScopeDesc* parent, int decode_offset);
 
   // JVM state
   Method*       _method;
   int           _bci;
   bool          _reexecute;