61 //
62 // No MethodData*.
63 ciMethodData::ciMethodData() : ciMetadata(NULL) {
64 Copy::zero_to_words((HeapWord*) &_orig, sizeof(_orig) / sizeof(HeapWord));
65 _data = NULL;
66 _data_size = 0;
67 _extra_data_size = 0;
68 _current_mileage = 0;
69 _invocation_counter = 0;
70 _backedge_counter = 0;
71 _state = empty_state;
72 _saw_free_extra_data = false;
73 // Set an initial hint. Don't use set_hint_di() because
74 // first_di() may be out of bounds if data_size is 0.
75 _hint_di = first_di();
76 // Initialize the escape information (to "don't know.");
77 _eflags = _arg_local = _arg_stack = _arg_returned = 0;
78 _parameters = NULL;
79 }
80
81 void ciMethodData::load_data() {
82 MethodData* mdo = get_MethodData();
83 if (mdo == NULL) {
84 return;
85 }
86
87 // To do: don't copy the data if it is not "ripe" -- require a minimum #
88 // of invocations.
89
90 // Snapshot the data -- actually, take an approximate snapshot of
91 // the data. Any concurrently executing threads may be changing the
92 // data as we copy it.
93 Copy::disjoint_words((HeapWord*) mdo,
94 (HeapWord*) &_orig,
95 sizeof(_orig) / HeapWordSize);
96 Arena* arena = CURRENT_ENV->arena();
97 _data_size = mdo->data_size();
98 _extra_data_size = mdo->extra_data_size();
99 int total_size = _data_size + _extra_data_size;
100 _data = (intptr_t *) arena->Amalloc(total_size);
101 Copy::disjoint_words((HeapWord*) mdo->data_base(), (HeapWord*) _data, total_size / HeapWordSize);
102
103 // Traverse the profile data, translating any oops into their
104 // ci equivalents.
105 ResourceMark rm;
106 ciProfileData* ci_data = first_data();
107 ProfileData* data = mdo->first_data();
108 while (is_valid(ci_data)) {
109 ci_data->translate_from(data);
110 ci_data = next_data(ci_data);
111 data = mdo->next_data(data);
112 }
113 if (mdo->parameters_type_data() != NULL) {
114 _parameters = data_layout_at(mdo->parameters_type_data_di());
115 ciParametersTypeData* parameters = new ciParametersTypeData(_parameters);
116 parameters->translate_from(mdo->parameters_type_data());
117 }
118
119 // Note: Extra data are all BitData, and do not need translation.
120 _current_mileage = MethodData::mileage_of(mdo->method());
121 _invocation_counter = mdo->invocation_count();
122 _backedge_counter = mdo->backedge_count();
123 _state = mdo->is_mature()? mature_state: immature_state;
124
125 _eflags = mdo->eflags();
126 _arg_local = mdo->arg_local();
127 _arg_stack = mdo->arg_stack();
128 _arg_returned = mdo->arg_returned();
129 #ifndef PRODUCT
130 if (ReplayCompiles) {
131 ciReplay::initialize(this);
132 }
133 #endif
134 }
135
136 void ciReceiverTypeData::translate_receiver_data_from(const ProfileData* data) {
137 for (uint row = 0; row < row_limit(); row++) {
138 Klass* k = data->as_ReceiverTypeData()->receiver(row);
139 if (k != NULL) {
140 ciKlass* klass = CURRENT_ENV->get_klass(k);
141 set_receiver(row, klass);
142 }
143 }
144 }
145
146
147 void ciTypeStackSlotEntries::translate_type_data_from(const TypeStackSlotEntries* entries) {
148 for (int i = 0; i < _number_of_entries; i++) {
149 intptr_t k = entries->type(i);
150 TypeStackSlotEntries::set_type(i, translate_klass(k));
151 }
152 }
153
154 void ciReturnTypeEntry::translate_type_data_from(const ReturnTypeEntry* ret) {
155 intptr_t k = ret->type();
156 set_type(translate_klass(k));
157 }
158
159 // Get the data at an arbitrary (sort of) data index.
160 ciProfileData* ciMethodData::data_at(int data_index) {
161 if (out_of_bounds(data_index)) {
162 return NULL;
163 }
164 DataLayout* data_layout = data_layout_at(data_index);
165
166 switch (data_layout->tag()) {
167 case DataLayout::no_tag:
168 default:
169 ShouldNotReachHere();
170 return NULL;
171 case DataLayout::bit_data_tag:
172 return new ciBitData(data_layout);
173 case DataLayout::counter_data_tag:
174 return new ciCounterData(data_layout);
175 case DataLayout::jump_data_tag:
176 return new ciJumpData(data_layout);
177 case DataLayout::receiver_type_data_tag:
178 return new ciReceiverTypeData(data_layout);
186 return new ciMultiBranchData(data_layout);
187 case DataLayout::arg_info_data_tag:
188 return new ciArgInfoData(data_layout);
189 case DataLayout::call_type_data_tag:
190 return new ciCallTypeData(data_layout);
191 case DataLayout::virtual_call_type_data_tag:
192 return new ciVirtualCallTypeData(data_layout);
193 case DataLayout::parameters_type_data_tag:
194 return new ciParametersTypeData(data_layout);
195 };
196 }
197
198 // Iteration over data.
199 ciProfileData* ciMethodData::next_data(ciProfileData* current) {
200 int current_index = dp_to_di(current->dp());
201 int next_index = current_index + current->size_in_bytes();
202 ciProfileData* next = data_at(next_index);
203 return next;
204 }
205
206 // Translate a bci to its corresponding data, or NULL.
207 ciProfileData* ciMethodData::bci_to_data(int bci) {
208 ciProfileData* data = data_before(bci);
209 for ( ; is_valid(data); data = next_data(data)) {
210 if (data->bci() == bci) {
211 set_hint_di(dp_to_di(data->dp()));
212 return data;
213 } else if (data->bci() > bci) {
214 break;
215 }
216 }
217 // bci_to_extra_data(bci) ...
218 DataLayout* dp = data_layout_at(data_size());
219 DataLayout* end = data_layout_at(data_size() + extra_data_size());
220 for (; dp < end; dp = MethodData::next_extra(dp)) {
221 if (dp->tag() == DataLayout::no_tag) {
222 _saw_free_extra_data = true; // observed an empty slot (common case)
223 return NULL;
224 }
225 if (dp->tag() == DataLayout::arg_info_data_tag) {
226 break; // ArgInfoData is at the end of extra data section.
227 }
228 if (dp->bci() == bci) {
229 assert(dp->tag() == DataLayout::bit_data_tag, "sane");
230 return new ciBitData(dp);
231 }
232 }
233 return NULL;
234 }
235
236 // Conservatively decode the trap_state of a ciProfileData.
237 int ciMethodData::has_trap_at(ciProfileData* data, int reason) {
238 typedef Deoptimization::DeoptReason DR_t;
239 int per_bc_reason
240 = Deoptimization::reason_recorded_per_bytecode_if_any((DR_t) reason);
241 if (trap_count(reason) == 0) {
242 // Impossible for this trap to have occurred, regardless of trap_state.
243 // Note: This happens if the MDO is empty.
244 return 0;
245 } else if (per_bc_reason == Deoptimization::Reason_none) {
246 // We cannot conclude anything; a trap happened somewhere, maybe here.
247 return -1;
248 } else if (data == NULL) {
249 // No profile here, not even an extra_data record allocated on the fly.
250 // If there are empty extra_data records, and there had been a trap,
251 // there would have been a non-null data pointer. If there are no
503 }
504 }
505 }
506 }
507 }
508 }
509 out->cr();
510 }
511
512 #ifndef PRODUCT
513 void ciMethodData::print() {
514 print_data_on(tty);
515 }
516
517 void ciMethodData::print_data_on(outputStream* st) {
518 ResourceMark rm;
519 ciProfileData* data;
520 for (data = first_data(); is_valid(data); data = next_data(data)) {
521 st->print("%d", dp_to_di(data->dp()));
522 st->fill_to(6);
523 data->print_data_on(st);
524 }
525 st->print_cr("--- Extra data:");
526 DataLayout* dp = data_layout_at(data_size());
527 DataLayout* end = data_layout_at(data_size() + extra_data_size());
528 for (; dp < end; dp = MethodData::next_extra(dp)) {
529 if (dp->tag() == DataLayout::no_tag) continue;
530 if (dp->tag() == DataLayout::bit_data_tag) {
531 data = new BitData(dp);
532 } else {
533 assert(dp->tag() == DataLayout::arg_info_data_tag, "must be BitData or ArgInfo");
534 data = new ciArgInfoData(dp);
535 dp = end; // ArgInfoData is at the end of extra data section.
536 }
537 st->print("%d", dp_to_di(data->dp()));
538 st->fill_to(6);
539 data->print_data_on(st);
540 }
541 }
542
543 void ciTypeEntries::print_ciklass(outputStream* st, intptr_t k) {
544 if (TypeEntries::is_type_none(k)) {
545 st->print("none");
546 } else if (TypeEntries::is_type_unknown(k)) {
547 st->print("unknown");
548 } else {
549 valid_ciklass(k)->print_name_on(st);
550 }
551 if (TypeEntries::was_null_seen(k)) {
552 st->print(" (null seen)");
553 }
554 }
555
556 void ciTypeStackSlotEntries::print_data_on(outputStream* st) const {
557 for (int i = 0; i < _number_of_entries; i++) {
558 _pd->tab(st);
559 st->print("%d: stack (%u) ", i, stack_slot(i));
560 print_ciklass(st, type(i));
561 st->cr();
562 }
563 }
564
565 void ciReturnTypeEntry::print_data_on(outputStream* st) const {
566 _pd->tab(st);
567 st->print("ret ");
568 print_ciklass(st, type());
569 st->cr();
570 }
571
572 void ciCallTypeData::print_data_on(outputStream* st) const {
573 print_shared(st, "ciCallTypeData");
574 if (has_arguments()) {
575 tab(st, true);
576 st->print("argument types");
577 args()->print_data_on(st);
578 }
579 if (has_return()) {
580 tab(st, true);
581 st->print("return type");
582 ret()->print_data_on(st);
583 }
584 }
585
586 void ciReceiverTypeData::print_receiver_data_on(outputStream* st) const {
587 uint row;
588 int entries = 0;
589 for (row = 0; row < row_limit(); row++) {
590 if (receiver(row) != NULL) entries++;
591 }
592 st->print_cr("count(%u) entries(%u)", count(), entries);
593 for (row = 0; row < row_limit(); row++) {
594 if (receiver(row) != NULL) {
595 tab(st);
596 receiver(row)->print_name_on(st);
597 st->print_cr("(%u)", receiver_count(row));
598 }
599 }
600 }
601
602 void ciReceiverTypeData::print_data_on(outputStream* st) const {
603 print_shared(st, "ciReceiverTypeData");
604 print_receiver_data_on(st);
605 }
606
607 void ciVirtualCallData::print_data_on(outputStream* st) const {
608 print_shared(st, "ciVirtualCallData");
609 rtd_super()->print_receiver_data_on(st);
610 }
611
612 void ciVirtualCallTypeData::print_data_on(outputStream* st) const {
613 print_shared(st, "ciVirtualCallTypeData");
614 rtd_super()->print_receiver_data_on(st);
615 if (has_arguments()) {
616 tab(st, true);
617 st->print("argument types");
618 args()->print_data_on(st);
619 }
620 if (has_return()) {
621 tab(st, true);
622 st->print("return type");
623 ret()->print_data_on(st);
624 }
625 }
626
627 void ciParametersTypeData::print_data_on(outputStream* st) const {
628 st->print_cr("Parametertypes");
629 parameters()->print_data_on(st);
630 }
631 #endif
|
61 //
62 // No MethodData*.
63 ciMethodData::ciMethodData() : ciMetadata(NULL) {
64 Copy::zero_to_words((HeapWord*) &_orig, sizeof(_orig) / sizeof(HeapWord));
65 _data = NULL;
66 _data_size = 0;
67 _extra_data_size = 0;
68 _current_mileage = 0;
69 _invocation_counter = 0;
70 _backedge_counter = 0;
71 _state = empty_state;
72 _saw_free_extra_data = false;
73 // Set an initial hint. Don't use set_hint_di() because
74 // first_di() may be out of bounds if data_size is 0.
75 _hint_di = first_di();
76 // Initialize the escape information (to "don't know.");
77 _eflags = _arg_local = _arg_stack = _arg_returned = 0;
78 _parameters = NULL;
79 }
80
81 void ciMethodData::load_extra_data() {
82 MethodData* mdo = get_MethodData();
83
84 // speculative trap entries also hold a pointer to a Method so need to be translated
85 DataLayout* dp_src = mdo->extra_data_base();
86 DataLayout* end_src = mdo->extra_data_limit();
87 DataLayout* dp_dst = extra_data_base();
88 for (;; dp_src = MethodData::next_extra(dp_src), dp_dst = MethodData::next_extra(dp_dst)) {
89 assert(dp_src < end_src, "moved past end of extra data");
90 assert(dp_src->tag() == dp_dst->tag(), err_msg("should be same tags %d != %d", dp_src->tag(), dp_dst->tag()));
91 switch(dp_src->tag()) {
92 case DataLayout::speculative_trap_data_tag: {
93 ciSpeculativeTrapData* data_dst = new ciSpeculativeTrapData(dp_dst);
94 SpeculativeTrapData* data_src = new SpeculativeTrapData(dp_src);
95 data_dst->translate_from(data_src);
96 break;
97 }
98 case DataLayout::bit_data_tag:
99 break;
100 case DataLayout::no_tag:
101 case DataLayout::arg_info_data_tag:
102 // An empty slot or ArgInfoData entry marks the end of the trap data
103 return;
104 default:
105 fatal(err_msg("bad tag = %d", dp_src->tag()));
106 }
107 }
108 }
109
110 void ciMethodData::load_data() {
111 MethodData* mdo = get_MethodData();
112 if (mdo == NULL) {
113 return;
114 }
115
116 // To do: don't copy the data if it is not "ripe" -- require a minimum #
117 // of invocations.
118
119 // Snapshot the data -- actually, take an approximate snapshot of
120 // the data. Any concurrently executing threads may be changing the
121 // data as we copy it.
122 Copy::disjoint_words((HeapWord*) mdo,
123 (HeapWord*) &_orig,
124 sizeof(_orig) / HeapWordSize);
125 Arena* arena = CURRENT_ENV->arena();
126 _data_size = mdo->data_size();
127 _extra_data_size = mdo->extra_data_size();
128 int total_size = _data_size + _extra_data_size;
129 _data = (intptr_t *) arena->Amalloc(total_size);
130 Copy::disjoint_words((HeapWord*) mdo->data_base(), (HeapWord*) _data, total_size / HeapWordSize);
131
132 // Traverse the profile data, translating any oops into their
133 // ci equivalents.
134 ResourceMark rm;
135 ciProfileData* ci_data = first_data();
136 ProfileData* data = mdo->first_data();
137 while (is_valid(ci_data)) {
138 ci_data->translate_from(data);
139 ci_data = next_data(ci_data);
140 data = mdo->next_data(data);
141 }
142 if (mdo->parameters_type_data() != NULL) {
143 _parameters = data_layout_at(mdo->parameters_type_data_di());
144 ciParametersTypeData* parameters = new ciParametersTypeData(_parameters);
145 parameters->translate_from(mdo->parameters_type_data());
146 }
147
148 load_extra_data();
149
150 // Note: Extra data are all BitData, and do not need translation.
151 _current_mileage = MethodData::mileage_of(mdo->method());
152 _invocation_counter = mdo->invocation_count();
153 _backedge_counter = mdo->backedge_count();
154 _state = mdo->is_mature()? mature_state: immature_state;
155
156 _eflags = mdo->eflags();
157 _arg_local = mdo->arg_local();
158 _arg_stack = mdo->arg_stack();
159 _arg_returned = mdo->arg_returned();
160 #ifndef PRODUCT
161 if (ReplayCompiles) {
162 ciReplay::initialize(this);
163 }
164 #endif
165 }
166
167 void ciReceiverTypeData::translate_receiver_data_from(const ProfileData* data) {
168 for (uint row = 0; row < row_limit(); row++) {
169 Klass* k = data->as_ReceiverTypeData()->receiver(row);
170 if (k != NULL) {
171 ciKlass* klass = CURRENT_ENV->get_klass(k);
172 set_receiver(row, klass);
173 }
174 }
175 }
176
177
178 void ciTypeStackSlotEntries::translate_type_data_from(const TypeStackSlotEntries* entries) {
179 for (int i = 0; i < _number_of_entries; i++) {
180 intptr_t k = entries->type(i);
181 TypeStackSlotEntries::set_type(i, translate_klass(k));
182 }
183 }
184
185 void ciReturnTypeEntry::translate_type_data_from(const ReturnTypeEntry* ret) {
186 intptr_t k = ret->type();
187 set_type(translate_klass(k));
188 }
189
190 void ciSpeculativeTrapData::translate_from(const ProfileData* data) {
191 Method* m = data->as_SpeculativeTrapData()->method();
192 ciMethod* ci_m = CURRENT_ENV->get_method(m);
193 set_method(ci_m);
194 }
195
196 // Get the data at an arbitrary (sort of) data index.
197 ciProfileData* ciMethodData::data_at(int data_index) {
198 if (out_of_bounds(data_index)) {
199 return NULL;
200 }
201 DataLayout* data_layout = data_layout_at(data_index);
202
203 switch (data_layout->tag()) {
204 case DataLayout::no_tag:
205 default:
206 ShouldNotReachHere();
207 return NULL;
208 case DataLayout::bit_data_tag:
209 return new ciBitData(data_layout);
210 case DataLayout::counter_data_tag:
211 return new ciCounterData(data_layout);
212 case DataLayout::jump_data_tag:
213 return new ciJumpData(data_layout);
214 case DataLayout::receiver_type_data_tag:
215 return new ciReceiverTypeData(data_layout);
223 return new ciMultiBranchData(data_layout);
224 case DataLayout::arg_info_data_tag:
225 return new ciArgInfoData(data_layout);
226 case DataLayout::call_type_data_tag:
227 return new ciCallTypeData(data_layout);
228 case DataLayout::virtual_call_type_data_tag:
229 return new ciVirtualCallTypeData(data_layout);
230 case DataLayout::parameters_type_data_tag:
231 return new ciParametersTypeData(data_layout);
232 };
233 }
234
235 // Iteration over data.
236 ciProfileData* ciMethodData::next_data(ciProfileData* current) {
237 int current_index = dp_to_di(current->dp());
238 int next_index = current_index + current->size_in_bytes();
239 ciProfileData* next = data_at(next_index);
240 return next;
241 }
242
243 ciProfileData* ciMethodData::bci_to_extra_data(int bci, ciMethod* m, bool& two_free_slots) {
244 // bci_to_extra_data(bci) ...
245 DataLayout* dp = data_layout_at(data_size());
246 DataLayout* end = data_layout_at(data_size() + extra_data_size());
247 two_free_slots = false;
248 for (;; dp = MethodData::next_extra(dp)) {
249 assert(dp < end, "moved past end of extra data");
250 switch(dp->tag()) {
251 case DataLayout::no_tag:
252 _saw_free_extra_data = true; // observed an empty slot (common case)
253 two_free_slots = (MethodData::next_extra(dp)->tag() == DataLayout::no_tag);
254 return NULL;
255 case DataLayout::arg_info_data_tag:
256 return NULL; // ArgInfoData is at the end of extra data section.
257 case DataLayout::bit_data_tag:
258 if (m == NULL && dp->bci() == bci) {
259 return new ciBitData(dp);
260 }
261 break;
262 case DataLayout::speculative_trap_data_tag: {
263 ciSpeculativeTrapData* data = new ciSpeculativeTrapData(dp);
264 // data->method() might be null if the MDO is snapshotted
265 // concurrently with a trap
266 if (m != NULL && data->method() == m && dp->bci() == bci) {
267 return data;
268 }
269 break;
270 }
271 default:
272 fatal(err_msg("bad tag = %d", dp->tag()));
273 }
274 }
275 return NULL;
276 }
277
278 // Translate a bci to its corresponding data, or NULL.
279 ciProfileData* ciMethodData::bci_to_data(int bci, ciMethod* m) {
280 // If m is not NULL we look for a SpeculativeTrapData entry
281 if (m == NULL) {
282 ciProfileData* data = data_before(bci);
283 for ( ; is_valid(data); data = next_data(data)) {
284 if (data->bci() == bci) {
285 set_hint_di(dp_to_di(data->dp()));
286 return data;
287 } else if (data->bci() > bci) {
288 break;
289 }
290 }
291 }
292 bool two_free_slots = false;
293 ciProfileData* result = bci_to_extra_data(bci, m, two_free_slots);
294 if (result != NULL) {
295 return result;
296 }
297 if (m != NULL && !two_free_slots) {
298 // We were looking for a SpeculativeTrapData entry we didn't
299 // find. Room is not available for more SpeculativeTrapData
300 // entries, look in the non SpeculativeTrapData entries.
301 return bci_to_data(bci, NULL);
302 }
303 return NULL;
304 }
305
306 // Conservatively decode the trap_state of a ciProfileData.
307 int ciMethodData::has_trap_at(ciProfileData* data, int reason) {
308 typedef Deoptimization::DeoptReason DR_t;
309 int per_bc_reason
310 = Deoptimization::reason_recorded_per_bytecode_if_any((DR_t) reason);
311 if (trap_count(reason) == 0) {
312 // Impossible for this trap to have occurred, regardless of trap_state.
313 // Note: This happens if the MDO is empty.
314 return 0;
315 } else if (per_bc_reason == Deoptimization::Reason_none) {
316 // We cannot conclude anything; a trap happened somewhere, maybe here.
317 return -1;
318 } else if (data == NULL) {
319 // No profile here, not even an extra_data record allocated on the fly.
320 // If there are empty extra_data records, and there had been a trap,
321 // there would have been a non-null data pointer. If there are no
573 }
574 }
575 }
576 }
577 }
578 }
579 out->cr();
580 }
581
582 #ifndef PRODUCT
583 void ciMethodData::print() {
584 print_data_on(tty);
585 }
586
587 void ciMethodData::print_data_on(outputStream* st) {
588 ResourceMark rm;
589 ciProfileData* data;
590 for (data = first_data(); is_valid(data); data = next_data(data)) {
591 st->print("%d", dp_to_di(data->dp()));
592 st->fill_to(6);
593 data->print_data_on(st, (const char*)NULL);
594 }
595 st->print_cr("--- Extra data:");
596 DataLayout* dp = data_layout_at(data_size());
597 DataLayout* end = data_layout_at(data_size() + extra_data_size());
598 for (;; dp = MethodData::next_extra(dp)) {
599 assert(dp < end, "moved past end of extra data");
600 switch (dp->tag()) {
601 case DataLayout::no_tag:
602 continue;
603 case DataLayout::bit_data_tag:
604 data = new BitData(dp);
605 break;
606 case DataLayout::arg_info_data_tag:
607 data = new ciArgInfoData(dp);
608 dp = end; // ArgInfoData is at the end of extra data section.
609 break;
610 default:
611 fatal(err_msg("unexpected tag %d", dp->tag()));
612 }
613 st->print("%d", dp_to_di(data->dp()));
614 st->fill_to(6);
615 data->print_data_on(st, (const char*)NULL);
616 if (dp >= end) return;
617 }
618 }
619
620 void ciTypeEntries::print_ciklass(outputStream* st, intptr_t k) {
621 if (TypeEntries::is_type_none(k)) {
622 st->print("none");
623 } else if (TypeEntries::is_type_unknown(k)) {
624 st->print("unknown");
625 } else {
626 valid_ciklass(k)->print_name_on(st);
627 }
628 if (TypeEntries::was_null_seen(k)) {
629 st->print(" (null seen)");
630 }
631 }
632
633 void ciTypeStackSlotEntries::print_data_on(outputStream* st) const {
634 for (int i = 0; i < _number_of_entries; i++) {
635 _pd->tab(st);
636 st->print("%d: stack (%u) ", i, stack_slot(i));
637 print_ciklass(st, type(i));
638 st->cr();
639 }
640 }
641
642 void ciReturnTypeEntry::print_data_on(outputStream* st) const {
643 _pd->tab(st);
644 st->print("ret ");
645 print_ciklass(st, type());
646 st->cr();
647 }
648
649 void ciCallTypeData::print_data_on(outputStream* st, const char* extra) const {
650 print_shared(st, "ciCallTypeData", extra);
651 if (has_arguments()) {
652 tab(st, true);
653 st->print("argument types");
654 args()->print_data_on(st);
655 }
656 if (has_return()) {
657 tab(st, true);
658 st->print("return type");
659 ret()->print_data_on(st);
660 }
661 }
662
663 void ciReceiverTypeData::print_receiver_data_on(outputStream* st) const {
664 uint row;
665 int entries = 0;
666 for (row = 0; row < row_limit(); row++) {
667 if (receiver(row) != NULL) entries++;
668 }
669 st->print_cr("count(%u) entries(%u)", count(), entries);
670 for (row = 0; row < row_limit(); row++) {
671 if (receiver(row) != NULL) {
672 tab(st);
673 receiver(row)->print_name_on(st);
674 st->print_cr("(%u)", receiver_count(row));
675 }
676 }
677 }
678
679 void ciReceiverTypeData::print_data_on(outputStream* st, const char* extra) const {
680 print_shared(st, "ciReceiverTypeData", extra);
681 print_receiver_data_on(st);
682 }
683
684 void ciVirtualCallData::print_data_on(outputStream* st, const char* extra) const {
685 print_shared(st, "ciVirtualCallData", extra);
686 rtd_super()->print_receiver_data_on(st);
687 }
688
689 void ciVirtualCallTypeData::print_data_on(outputStream* st, const char* extra) const {
690 print_shared(st, "ciVirtualCallTypeData", extra);
691 rtd_super()->print_receiver_data_on(st);
692 if (has_arguments()) {
693 tab(st, true);
694 st->print("argument types");
695 args()->print_data_on(st);
696 }
697 if (has_return()) {
698 tab(st, true);
699 st->print("return type");
700 ret()->print_data_on(st);
701 }
702 }
703
704 void ciParametersTypeData::print_data_on(outputStream* st, const char* extra) const {
705 st->print_cr("ciParametersTypeData");
706 parameters()->print_data_on(st);
707 }
708
709 void ciSpeculativeTrapData::print_data_on(outputStream* st, const char* extra) const {
710 st->print_cr("ciSpeculativeTrapData");
711 tab(st);
712 method()->print_short_name(st);
713 st->cr();
714 }
715 #endif
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