2327 } else {
2328 if (best == NULL || (osr->comp_level() > best->comp_level())) {
2329 if (osr->comp_level() == CompLevel_highest_tier) {
2330 // Found the best possible - return it.
2331 OsrList_lock->unlock();
2332 return osr;
2333 }
2334 best = osr;
2335 }
2336 }
2337 }
2338 osr = osr->osr_link();
2339 }
2340 OsrList_lock->unlock();
2341 if (best != NULL && best->comp_level() >= comp_level && match_level == false) {
2342 return best;
2343 }
2344 return NULL;
2345 }
2346
2347 void instanceKlass::add_member_name(int index, Handle mem_name) {
2348 jweak mem_name_wref = JNIHandles::make_weak_global(mem_name);
2349 MutexLocker ml(MemberNameTable_lock);
2350 assert(0 <= index && index < idnum_allocated_count(), "index is out of bounds");
2351 DEBUG_ONLY(No_Safepoint_Verifier nsv);
2352
2353 if (_member_names == NULL) {
2354 _member_names = new (ResourceObj::C_HEAP, mtClass) MemberNameTable(idnum_allocated_count());
2355 }
2356 _member_names->add_member_name(index, mem_name_wref);
2357 }
2358
2359 oop instanceKlass::get_member_name(int index) {
2360 MutexLocker ml(MemberNameTable_lock);
2361 assert(0 <= index && index < idnum_allocated_count(), "index is out of bounds");
2362 DEBUG_ONLY(No_Safepoint_Verifier nsv);
2363
2364 if (_member_names == NULL) {
2365 return NULL;
2366 }
2367 oop mem_name =_member_names->get_member_name(index);
2368 return mem_name;
2369 }
2370
2371 // -----------------------------------------------------------------------------------------------------
2372 #ifndef PRODUCT
2373
2374 // Printing
2375
2376 #define BULLET " - "
2377
2378 void FieldPrinter::do_field(fieldDescriptor* fd) {
2379 _st->print(BULLET);
2380 if (_obj == NULL) {
2381 fd->print_on(_st);
2382 _st->cr();
2383 } else {
2384 fd->print_on_for(_st, _obj);
2385 _st->cr();
2386 }
2387 }
2388
|
2327 } else {
2328 if (best == NULL || (osr->comp_level() > best->comp_level())) {
2329 if (osr->comp_level() == CompLevel_highest_tier) {
2330 // Found the best possible - return it.
2331 OsrList_lock->unlock();
2332 return osr;
2333 }
2334 best = osr;
2335 }
2336 }
2337 }
2338 osr = osr->osr_link();
2339 }
2340 OsrList_lock->unlock();
2341 if (best != NULL && best->comp_level() >= comp_level && match_level == false) {
2342 return best;
2343 }
2344 return NULL;
2345 }
2346
2347 bool instanceKlass::add_member_name(Handle mem_name) {
2348 jweak mem_name_wref = JNIHandles::make_weak_global(mem_name);
2349 MutexLocker ml(MemberNameTable_lock);
2350 DEBUG_ONLY(No_Safepoint_Verifier nsv);
2351
2352 // Check if method has been redefined while taking out MemberNameTable_lock, if so
2353 // return false. We cannot cache obsolete methods. They will crash when the function
2354 // is called!
2355 methodOop method = (methodOop) java_lang_invoke_MemberName::vmtarget(mem_name());
2356 if (method->is_obsolete()) {
2357 return false;
2358 } else if (method->is_old()) {
2359 // Replace method with redefined version
2360 java_lang_invoke_MemberName::set_vmtarget(mem_name(), method_with_idnum(method->method_idnum()));
2361 }
2362
2363 if (_member_names == NULL) {
2364 _member_names = new (ResourceObj::C_HEAP, mtClass) MemberNameTable(idnum_allocated_count());
2365 }
2366 _member_names->add_member_name(mem_name_wref);
2367 return true;
2368 }
2369
2370 // -----------------------------------------------------------------------------------------------------
2371 #ifndef PRODUCT
2372
2373 // Printing
2374
2375 #define BULLET " - "
2376
2377 void FieldPrinter::do_field(fieldDescriptor* fd) {
2378 _st->print(BULLET);
2379 if (_obj == NULL) {
2380 fd->print_on(_st);
2381 _st->cr();
2382 } else {
2383 fd->print_on_for(_st, _obj);
2384 _st->cr();
2385 }
2386 }
2387
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