Mercurial > hg > truffle
diff src/share/vm/oops/klass.hpp @ 12057:58fc8e2b7b6d
Merge
| author | Gilles Duboscq <duboscq@ssw.jku.at> |
|---|---|
| date | Thu, 10 Oct 2013 17:22:25 +0200 |
| parents | 6b0fd0964b87 740e263c80c6 |
| children | cefad50507d8 |
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--- a/src/share/vm/oops/klass.hpp Thu Oct 10 17:07:11 2013 +0200 +++ b/src/share/vm/oops/klass.hpp Thu Oct 10 17:22:25 2013 +0200 @@ -705,6 +705,16 @@ virtual void oop_verify_on(oop obj, outputStream* st); + static bool is_null(narrowKlass obj); + static bool is_null(Klass* obj); + + // klass encoding for klass pointer in objects. + static narrowKlass encode_klass_not_null(Klass* v); + static narrowKlass encode_klass(Klass* v); + + static Klass* decode_klass_not_null(narrowKlass v); + static Klass* decode_klass(narrowKlass v); + private: // barriers used by klass_oop_store void klass_update_barrier_set(oop v);