737 // On-stack replacement support
738 nmethod* osr_nmethods_head() const { return _osr_nmethods_head; };
739 void set_osr_nmethods_head(nmethod* h) { _osr_nmethods_head = h; };
740 void add_osr_nmethod(nmethod* n);
741 void remove_osr_nmethod(nmethod* n);
742 nmethod* lookup_osr_nmethod(const Method* m, int bci, int level, bool match_level) const;
743
744 // Breakpoint support (see methods on Method* for details)
745 BreakpointInfo* breakpoints() const { return _breakpoints; };
746 void set_breakpoints(BreakpointInfo* bps) { _breakpoints = bps; };
747
748 // support for stub routines
749 static ByteSize init_state_offset() { return in_ByteSize(offset_of(InstanceKlass, _init_state)); }
750 TRACE_DEFINE_OFFSET;
751 static ByteSize init_thread_offset() { return in_ByteSize(offset_of(InstanceKlass, _init_thread)); }
752
753 // subclass/subinterface checks
754 bool implements_interface(Klass* k) const;
755 bool is_same_or_direct_interface(Klass* k) const;
756
757 // Access to the implementor of an interface.
758 Klass* implementor() const
759 {
760 Klass** k = adr_implementor();
761 if (k == NULL) {
762 return NULL;
763 } else {
764 return *k;
765 }
766 }
767
768 void set_implementor(Klass* k) {
769 assert(is_interface(), "not interface");
770 Klass** addr = adr_implementor();
771 assert(addr != NULL, "null addr");
772 if (addr != NULL) {
773 *addr = k;
774 }
775 }
776
|
737 // On-stack replacement support
738 nmethod* osr_nmethods_head() const { return _osr_nmethods_head; };
739 void set_osr_nmethods_head(nmethod* h) { _osr_nmethods_head = h; };
740 void add_osr_nmethod(nmethod* n);
741 void remove_osr_nmethod(nmethod* n);
742 nmethod* lookup_osr_nmethod(const Method* m, int bci, int level, bool match_level) const;
743
744 // Breakpoint support (see methods on Method* for details)
745 BreakpointInfo* breakpoints() const { return _breakpoints; };
746 void set_breakpoints(BreakpointInfo* bps) { _breakpoints = bps; };
747
748 // support for stub routines
749 static ByteSize init_state_offset() { return in_ByteSize(offset_of(InstanceKlass, _init_state)); }
750 TRACE_DEFINE_OFFSET;
751 static ByteSize init_thread_offset() { return in_ByteSize(offset_of(InstanceKlass, _init_thread)); }
752
753 // subclass/subinterface checks
754 bool implements_interface(Klass* k) const;
755 bool is_same_or_direct_interface(Klass* k) const;
756
757 #ifdef ASSERT
758 // check whether this class or one of its superclasses was redefined
759 bool has_redefined_super() const;
760 #endif
761
762 // Access to the implementor of an interface.
763 Klass* implementor() const
764 {
765 Klass** k = adr_implementor();
766 if (k == NULL) {
767 return NULL;
768 } else {
769 return *k;
770 }
771 }
772
773 void set_implementor(Klass* k) {
774 assert(is_interface(), "not interface");
775 Klass** addr = adr_implementor();
776 assert(addr != NULL, "null addr");
777 if (addr != NULL) {
778 *addr = k;
779 }
780 }
781
|