1 /* 2 * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 # include "incls/_precompiled.incl" 26 # include "incls/_typeArrayKlass.cpp.incl" 27 28 bool typeArrayKlass::compute_is_subtype_of(klassOop k) { 29 if (!k->klass_part()->oop_is_typeArray()) { 30 return arrayKlass::compute_is_subtype_of(k); 31 } 32 33 typeArrayKlass* tak = typeArrayKlass::cast(k); 34 if (dimension() != tak->dimension()) return false; 35 36 return element_type() == tak->element_type(); 37 } 38 39 klassOop typeArrayKlass::create_klass(BasicType type, int scale, 40 const char* name_str, TRAPS) { 41 typeArrayKlass o; 42 43 symbolHandle sym(symbolOop(NULL)); 44 // bootstrapping: don't create sym if symbolKlass not created yet 45 if (Universe::symbolKlassObj() != NULL && name_str != NULL) { 46 sym = oopFactory::new_symbol_handle(name_str, CHECK_NULL); | 1 /* 2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "classfile/systemDictionary.hpp" 27 #include "classfile/vmSymbols.hpp" 28 #include "gc_interface/collectedHeap.hpp" 29 #include "gc_interface/collectedHeap.inline.hpp" 30 #include "memory/resourceArea.hpp" 31 #include "memory/universe.hpp" 32 #include "memory/universe.inline.hpp" 33 #include "oops/instanceKlass.hpp" 34 #include "oops/klassOop.hpp" 35 #include "oops/objArrayKlassKlass.hpp" 36 #include "oops/oop.inline.hpp" 37 #include "oops/typeArrayKlass.hpp" 38 #include "oops/typeArrayOop.hpp" 39 #include "runtime/handles.inline.hpp" 40 41 bool typeArrayKlass::compute_is_subtype_of(klassOop k) { 42 if (!k->klass_part()->oop_is_typeArray()) { 43 return arrayKlass::compute_is_subtype_of(k); 44 } 45 46 typeArrayKlass* tak = typeArrayKlass::cast(k); 47 if (dimension() != tak->dimension()) return false; 48 49 return element_type() == tak->element_type(); 50 } 51 52 klassOop typeArrayKlass::create_klass(BasicType type, int scale, 53 const char* name_str, TRAPS) { 54 typeArrayKlass o; 55 56 symbolHandle sym(symbolOop(NULL)); 57 // bootstrapping: don't create sym if symbolKlass not created yet 58 if (Universe::symbolKlassObj() != NULL && name_str != NULL) { 59 sym = oopFactory::new_symbol_handle(name_str, CHECK_NULL); |