120 return get_new_loc(ref->obj());
121 }
122
123 template <typename T> bool has_new_loc(T obj) {
124 address* pp = _new_loc_table.get((address)obj);
125 return pp != NULL;
126 }
127
128 static intx _method_comparator_name_delta;
129
130 static int dynamic_dump_method_comparator(Method* a, Method* b) {
131 Symbol* a_name = a->name();
132 Symbol* b_name = b->name();
133
134 if (!MetaspaceShared::is_in_shared_metaspace(a_name)) {
135 // a_name points to a Symbol in the top archive.
136 // When this method is called, a_name is still pointing to the output space.
137 // Translate it to point to the output space, so that it can be compared with
138 // Symbols in the base archive.
139 a_name = (Symbol*)(address(a_name) + _method_comparator_name_delta);
140 //tty->print_cr("%p", a_name);
141 }
142 if (!MetaspaceShared::is_in_shared_metaspace(b_name)) {
143 b_name = (Symbol*)(address(b_name) + _method_comparator_name_delta);
144 //tty->print_cr("%p", b_name);
145 }
146
147 return a_name->fast_compare(b_name);
148 }
149
150 protected:
151 enum FollowMode {
152 make_a_copy, point_to_it, set_to_null
153 };
154
155 public:
156 void copy(MetaspaceClosure::Ref* ref, bool read_only) {
157 int bytes = ref->size() * BytesPerWord;
158 address old_obj = ref->obj();
159 address new_obj = copy_impl(ref, read_only, bytes);
160
161 assert(new_obj != NULL, "must be");
162 assert(new_obj != old_obj, "must be");
163 bool isnew = _new_loc_table.put(old_obj, new_obj);
164 assert(isnew, "must be");
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120 return get_new_loc(ref->obj());
121 }
122
123 template <typename T> bool has_new_loc(T obj) {
124 address* pp = _new_loc_table.get((address)obj);
125 return pp != NULL;
126 }
127
128 static intx _method_comparator_name_delta;
129
130 static int dynamic_dump_method_comparator(Method* a, Method* b) {
131 Symbol* a_name = a->name();
132 Symbol* b_name = b->name();
133
134 if (!MetaspaceShared::is_in_shared_metaspace(a_name)) {
135 // a_name points to a Symbol in the top archive.
136 // When this method is called, a_name is still pointing to the output space.
137 // Translate it to point to the output space, so that it can be compared with
138 // Symbols in the base archive.
139 a_name = (Symbol*)(address(a_name) + _method_comparator_name_delta);
140 }
141 if (!MetaspaceShared::is_in_shared_metaspace(b_name)) {
142 b_name = (Symbol*)(address(b_name) + _method_comparator_name_delta);
143 }
144
145 return a_name->fast_compare(b_name);
146 }
147
148 protected:
149 enum FollowMode {
150 make_a_copy, point_to_it, set_to_null
151 };
152
153 public:
154 void copy(MetaspaceClosure::Ref* ref, bool read_only) {
155 int bytes = ref->size() * BytesPerWord;
156 address old_obj = ref->obj();
157 address new_obj = copy_impl(ref, read_only, bytes);
158
159 assert(new_obj != NULL, "must be");
160 assert(new_obj != old_obj, "must be");
161 bool isnew = _new_loc_table.put(old_obj, new_obj);
162 assert(isnew, "must be");
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