590 _mirrors[T_INT] = _int_mirror;
591 _mirrors[T_FLOAT] = _float_mirror;
592 _mirrors[T_DOUBLE] = _double_mirror;
593 _mirrors[T_BYTE] = _byte_mirror;
594 _mirrors[T_BOOLEAN] = _bool_mirror;
595 _mirrors[T_CHAR] = _char_mirror;
596 _mirrors[T_LONG] = _long_mirror;
597 _mirrors[T_SHORT] = _short_mirror;
598 _mirrors[T_VOID] = _void_mirror;
599 //_mirrors[T_OBJECT] = instanceKlass::cast(_object_klass)->java_mirror();
600 //_mirrors[T_ARRAY] = instanceKlass::cast(_object_klass)->java_mirror();
601 }
602 }
603
604 void Universe::fixup_mirrors(TRAPS) {
605 // Bootstrap problem: all classes gets a mirror (java.lang.Class instance) assigned eagerly,
606 // but we cannot do that for classes created before java.lang.Class is loaded. Here we simply
607 // walk over permanent objects created so far (mostly classes) and fixup their mirrors. Note
608 // that the number of objects allocated at this point is very small.
609 assert(SystemDictionary::Class_klass_loaded(), "java.lang.Class should be loaded");
610 FixupMirrorClosure blk;
611 Universe::heap()->permanent_object_iterate(&blk);
612 }
613
614
615 static bool has_run_finalizers_on_exit = false;
616
617 void Universe::run_finalizers_on_exit() {
618 if (has_run_finalizers_on_exit) return;
619 has_run_finalizers_on_exit = true;
620
621 // Called on VM exit. This ought to be run in a separate thread.
622 if (TraceReferenceGC) tty->print_cr("Callback to run finalizers on exit");
623 {
624 PRESERVE_EXCEPTION_MARK;
625 KlassHandle finalizer_klass(THREAD, SystemDictionary::Finalizer_klass());
626 JavaValue result(T_VOID);
627 JavaCalls::call_static(
628 &result,
629 finalizer_klass,
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590 _mirrors[T_INT] = _int_mirror;
591 _mirrors[T_FLOAT] = _float_mirror;
592 _mirrors[T_DOUBLE] = _double_mirror;
593 _mirrors[T_BYTE] = _byte_mirror;
594 _mirrors[T_BOOLEAN] = _bool_mirror;
595 _mirrors[T_CHAR] = _char_mirror;
596 _mirrors[T_LONG] = _long_mirror;
597 _mirrors[T_SHORT] = _short_mirror;
598 _mirrors[T_VOID] = _void_mirror;
599 //_mirrors[T_OBJECT] = instanceKlass::cast(_object_klass)->java_mirror();
600 //_mirrors[T_ARRAY] = instanceKlass::cast(_object_klass)->java_mirror();
601 }
602 }
603
604 void Universe::fixup_mirrors(TRAPS) {
605 // Bootstrap problem: all classes gets a mirror (java.lang.Class instance) assigned eagerly,
606 // but we cannot do that for classes created before java.lang.Class is loaded. Here we simply
607 // walk over permanent objects created so far (mostly classes) and fixup their mirrors. Note
608 // that the number of objects allocated at this point is very small.
609 assert(SystemDictionary::Class_klass_loaded(), "java.lang.Class should be loaded");
610
611 // Cache the start of the static fields
612 instanceMirrorKlass::set_offset_of_static_fields(instanceMirrorKlass::cast(SystemDictionary::Class_klass())->size_helper() << LogHeapWordSize);
613
614 FixupMirrorClosure blk;
615 Universe::heap()->permanent_object_iterate(&blk);
616 }
617
618
619 static bool has_run_finalizers_on_exit = false;
620
621 void Universe::run_finalizers_on_exit() {
622 if (has_run_finalizers_on_exit) return;
623 has_run_finalizers_on_exit = true;
624
625 // Called on VM exit. This ought to be run in a separate thread.
626 if (TraceReferenceGC) tty->print_cr("Callback to run finalizers on exit");
627 {
628 PRESERVE_EXCEPTION_MARK;
629 KlassHandle finalizer_klass(THREAD, SystemDictionary::Finalizer_klass());
630 JavaValue result(T_VOID);
631 JavaCalls::call_static(
632 &result,
633 finalizer_klass,
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