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This commit is contained in:
Jon Masamitsu 2013-08-22 11:13:17 -07:00
commit 892e74a87e
59 changed files with 2231 additions and 714 deletions
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10
hotspot/src/share/vm/oops/klass.hpp
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@ -704,6 +704,16 @@ class Klass : public Metadata {
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);