174 public:
175 template <typename T> void do_oop_work(T* p);
176 virtual void do_oop(oop* p);
177 virtual void do_oop(narrowOop* p);
178
179 virtual bool do_metadata() { return true; }
180 virtual void do_klass(Klass* k);
181 virtual void do_cld(ClassLoaderData* cld);
182
183 void set_ref_discoverer(ReferenceDiscoverer* rd) {
184 set_ref_discoverer_internal(rd);
185 }
186 };
187
188 class AdjustPointerClosure: public BasicOopsInGenClosure {
189 public:
190 template <typename T> void do_oop_work(T* p);
191 virtual void do_oop(oop* p);
192 virtual void do_oop(narrowOop* p);
193 virtual ReferenceIterationMode reference_iteration_mode() { return DO_FIELDS; }
194
195 // This closure provides its own oop verification code.
196 debug_only(virtual bool should_verify_oops() { return false; })
197 };
198
199 class PreservedMark {
200 private:
201 oop _obj;
202 markWord _mark;
203
204 public:
205 void init(oop obj, markWord mark) {
206 _obj = obj;
207 _mark = mark;
208 }
209
210 void adjust_pointer();
211 void restore();
212 };
213
214 #endif // SHARE_GC_SERIAL_MARKSWEEP_HPP
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174 public:
175 template <typename T> void do_oop_work(T* p);
176 virtual void do_oop(oop* p);
177 virtual void do_oop(narrowOop* p);
178
179 virtual bool do_metadata() { return true; }
180 virtual void do_klass(Klass* k);
181 virtual void do_cld(ClassLoaderData* cld);
182
183 void set_ref_discoverer(ReferenceDiscoverer* rd) {
184 set_ref_discoverer_internal(rd);
185 }
186 };
187
188 class AdjustPointerClosure: public BasicOopsInGenClosure {
189 public:
190 template <typename T> void do_oop_work(T* p);
191 virtual void do_oop(oop* p);
192 virtual void do_oop(narrowOop* p);
193 virtual ReferenceIterationMode reference_iteration_mode() { return DO_FIELDS; }
194 };
195
196 class PreservedMark {
197 private:
198 oop _obj;
199 markWord _mark;
200
201 public:
202 void init(oop obj, markWord mark) {
203 _obj = obj;
204 _mark = mark;
205 }
206
207 void adjust_pointer();
208 void restore();
209 };
210
211 #endif // SHARE_GC_SERIAL_MARKSWEEP_HPP
|