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diff src/share/vm/ci/ciObjectFactory.hpp @ 2177:3582bf76420e

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6990754: Use native memory and reference counting to implement SymbolTable Summary: move symbols from permgen into C heap and reference count them Reviewed-by: never, acorn, jmasa, stefank
author coleenp
date Thu, 27 Jan 2011 16:11:27 -0800
parents f95d63e2154a
children d25d4ca69222 1d1603768966
line wrap: on
line diff
--- a/src/share/vm/ci/ciObjectFactory.hpp	Thu Jan 27 13:42:28 2011 -0800
+++ b/src/share/vm/ci/ciObjectFactory.hpp	Thu Jan 27 16:11:27 2011 -0800
@@ -48,6 +48,7 @@
   GrowableArray<ciKlass*>* _unloaded_klasses;
   GrowableArray<ciInstance*>* _unloaded_instances;
   GrowableArray<ciReturnAddress*>* _return_addresses;
+  GrowableArray<ciSymbol*>* _symbols;  // keep list of symbols created
   int                       _next_ident;
 
 public:
@@ -76,6 +77,7 @@
   void insert_non_perm(NonPermObject* &where, oop key, ciObject* obj);
 
   void init_ident_of(ciObject* obj);
+  void init_ident_of(ciSymbol* obj);
 
   Arena* arena() { return _arena; }
 
@@ -88,13 +90,15 @@
 
   static void initialize();
   void init_shared_objects();
+  void remove_symbols();
 
   ciObjectFactory(Arena* arena, int expected_size);
 
-
   // Get the ciObject corresponding to some oop.
   ciObject* get(oop key);
 
+  ciSymbol* get_symbol(Symbol* key);
+
   // Get the ciSymbol corresponding to one of the vmSymbols.
   static ciSymbol* vm_symbol_at(int index);