1 /* 2 * Copyright (c) 2010, 2012, 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 #ifndef SHARE_VM_OOPS_TYPEARRAYKLASS_INLINE_HPP 26 #define SHARE_VM_OOPS_TYPEARRAYKLASS_INLINE_HPP 27 28 #include "oops/typeArrayKlass.hpp" 29 #include "utilities/debug.hpp" 30 31 template <bool nv, typename OopClosureType> 32 int TypeArrayKlass::oop_oop_iterate(oop obj, OopClosureType* blk) { 33 assert(obj->is_typeArray(),"must be a type array"); 34 typeArrayOop t = typeArrayOop(obj); 35 // Performance tweak: We skip iterating over the klass pointer since we 36 // know that Universe::TypeArrayKlass never moves. 37 return t->object_size(); 38 } 39 40 template <bool nv, typename OopClosureType> 41 int TypeArrayKlass::oop_oop_iterate_m(oop obj, OopClosureType* blk, MemRegion mr) { 42 assert(obj->is_typeArray(),"must be a type array"); 43 typeArrayOop t = typeArrayOop(obj); 44 // Performance tweak: We skip iterating over the klass pointer since we 45 // know that Universe::TypeArrayKlass never moves. 46 return t->object_size(); 47 } 48 49 template <bool nv, typename OopClosureType> 50 int TypeArrayKlass::oop_oop_iterate_backwards(oop obj, OopClosureType* blk) { 51 return oop_oop_iterate<nv>(obj, blk); 52 } 53 54 #endif // SHARE_VM_OOPS_OBJARRAYKLASS_INLINE_HPP