1 /* 2 * Copyright (c) 1997, 2013, 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/oop.inline.hpp" 29 #include "oops/typeArrayKlass.hpp" 30 #include "oops/typeArrayOop.hpp" 31 32 class ExtendedOopClosure; 33 34 inline int TypeArrayKlass::oop_oop_iterate_impl(oop obj, ExtendedOopClosure* closure) { 35 assert(obj->is_typeArray(),"must be a type array"); 36 typeArrayOop t = typeArrayOop(obj); 37 // Performance tweak: We skip iterating over the klass pointer since we 38 // know that Universe::TypeArrayKlass never moves. 39 return t->object_size(); 40 } 41 42 #define TypeArrayKlass_OOP_OOP_ITERATE_DEFN(OopClosureType, nv_suffix) \ 43 \ 44 int TypeArrayKlass:: \ 45 oop_oop_iterate##nv_suffix(oop obj, OopClosureType* closure) { \ 46 return oop_oop_iterate_impl(obj, closure); \ 47 } 48 49 #if INCLUDE_ALL_GCS 50 #define TypeArrayKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix) \ 51 \ 52 int TypeArrayKlass:: \ 53 oop_oop_iterate_backwards##nv_suffix(oop obj, OopClosureType* closure) { \ 54 return oop_oop_iterate_impl(obj, closure); \ 55 } 56 #else 57 #define TypeArrayKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix) 58 #endif 59 60 61 #define TypeArrayKlass_OOP_OOP_ITERATE_DEFN_m(OopClosureType, nv_suffix) \ 62 \ 63 int TypeArrayKlass:: \ 64 oop_oop_iterate##nv_suffix##_m(oop obj, OopClosureType* closure, MemRegion mr) { \ 65 return oop_oop_iterate_impl(obj, closure); \ 66 } 67 68 #define ALL_TYPE_ARRAY_KLASS_OOP_OOP_ITERATE_DEFN(OopClosureType, nv_suffix) \ 69 TypeArrayKlass_OOP_OOP_ITERATE_DEFN( OopClosureType, nv_suffix) \ 70 TypeArrayKlass_OOP_OOP_ITERATE_DEFN_m( OopClosureType, nv_suffix) \ 71 TypeArrayKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix) 72 73 #endif // SHARE_VM_OOPS_TYPEARRAYKLASS_INLINE_HPP