src/hotspot/share/oops/cpCache.cpp
changeset 53994 77343f5c85cb
parent 53971 1019c97e1bde
child 54723 1abca1170080
equal deleted inserted replaced
53993:271f75d4b494 53994:77343f5c85cb
   166 }
   166 }
   167 
   167 
   168 void ConstantPoolCacheEntry::set_direct_or_vtable_call(Bytecodes::Code invoke_code,
   168 void ConstantPoolCacheEntry::set_direct_or_vtable_call(Bytecodes::Code invoke_code,
   169                                                        const methodHandle& method,
   169                                                        const methodHandle& method,
   170                                                        int vtable_index,
   170                                                        int vtable_index,
   171                                                        bool sender_is_interface) {
   171                                                        bool sender_is_interface,
       
   172                                                        InstanceKlass* pool_holder) {
   172   bool is_vtable_call = (vtable_index >= 0);  // FIXME: split this method on this boolean
   173   bool is_vtable_call = (vtable_index >= 0);  // FIXME: split this method on this boolean
   173   assert(method->interpreter_entry() != NULL, "should have been set at this point");
   174   assert(method->interpreter_entry() != NULL, "should have been set at this point");
   174   assert(!method->is_obsolete(),  "attempt to write obsolete method to cpCache");
   175   assert(!method->is_obsolete(),  "attempt to write obsolete method to cpCache");
   175 
   176 
   176   int byte_no = -1;
   177   int byte_no = -1;
   261         method->name() != vmSymbols::object_initializer_name()) {
   262         method->name() != vmSymbols::object_initializer_name()) {
   262       do_resolve = false;
   263       do_resolve = false;
   263     }
   264     }
   264     // Don't mark invokestatic to method as resolved if the holder class has not yet completed
   265     // Don't mark invokestatic to method as resolved if the holder class has not yet completed
   265     // initialization. An invokestatic must only proceed if the class is initialized, but if
   266     // initialization. An invokestatic must only proceed if the class is initialized, but if
   266     // we resolve it before then that class initialization check is skipped.
   267     // we resolve it before then that class initialization check is skipped. However if the call
   267     if (invoke_code == Bytecodes::_invokestatic && !method->method_holder()->is_initialized()) {
   268     // is from the same class we can resolve as we must be executing with <clinit> on our call stack.
   268       do_resolve = false;
   269     if (invoke_code == Bytecodes::_invokestatic) {
       
   270       if (!method->method_holder()->is_initialized() &&
       
   271           method->method_holder() != pool_holder) {
       
   272         do_resolve = false;
       
   273       } else {
       
   274         assert(method->method_holder()->is_initialized() ||
       
   275                method->method_holder()->is_reentrant_initialization(Thread::current()),
       
   276                "invalid class initialization state for invoke_static");
       
   277       }
   269     }
   278     }
   270     if (do_resolve) {
   279     if (do_resolve) {
   271       set_bytecode_1(invoke_code);
   280       set_bytecode_1(invoke_code);
   272     }
   281     }
   273   } else if (byte_no == 2)  {
   282   } else if (byte_no == 2)  {
   308   }
   317   }
   309   NOT_PRODUCT(verify(tty));
   318   NOT_PRODUCT(verify(tty));
   310 }
   319 }
   311 
   320 
   312 void ConstantPoolCacheEntry::set_direct_call(Bytecodes::Code invoke_code, const methodHandle& method,
   321 void ConstantPoolCacheEntry::set_direct_call(Bytecodes::Code invoke_code, const methodHandle& method,
   313                                              bool sender_is_interface) {
   322                                              bool sender_is_interface, InstanceKlass* pool_holder) {
   314   int index = Method::nonvirtual_vtable_index;
   323   int index = Method::nonvirtual_vtable_index;
   315   // index < 0; FIXME: inline and customize set_direct_or_vtable_call
   324   // index < 0; FIXME: inline and customize set_direct_or_vtable_call
   316   set_direct_or_vtable_call(invoke_code, method, index, sender_is_interface);
   325   set_direct_or_vtable_call(invoke_code, method, index, sender_is_interface, pool_holder);
   317 }
   326 }
   318 
   327 
   319 void ConstantPoolCacheEntry::set_vtable_call(Bytecodes::Code invoke_code, const methodHandle& method, int index) {
   328 void ConstantPoolCacheEntry::set_vtable_call(Bytecodes::Code invoke_code, const methodHandle& method, int index) {
   320   // either the method is a miranda or its holder should accept the given index
   329   // either the method is a miranda or its holder should accept the given index
   321   assert(method->method_holder()->is_interface() || method->method_holder()->verify_vtable_index(index), "");
   330   assert(method->method_holder()->is_interface() || method->method_holder()->verify_vtable_index(index), "");
   322   // index >= 0; FIXME: inline and customize set_direct_or_vtable_call
   331   // index >= 0; FIXME: inline and customize set_direct_or_vtable_call
   323   set_direct_or_vtable_call(invoke_code, method, index, false);
   332   set_direct_or_vtable_call(invoke_code, method, index, false, NULL /* not used */);
   324 }
   333 }
   325 
   334 
   326 void ConstantPoolCacheEntry::set_itable_call(Bytecodes::Code invoke_code,
   335 void ConstantPoolCacheEntry::set_itable_call(Bytecodes::Code invoke_code,
   327                                              Klass* referenced_klass,
   336                                              Klass* referenced_klass,
   328                                              const methodHandle& method, int index) {
   337                                              const methodHandle& method, int index) {