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 // OBJECT hierarchy
26 // This hierarchy is a representation hierarchy, i.e. if A is a superclass
27 // of B, A's representation is a prefix of B's representation.
28
29 typedef juint narrowOop; // Offset instead of address for an oop within a java object
30 typedef class klassOopDesc* wideKlassOop; // to keep SA happy and unhandled oop
31 // detector happy.
32 typedef void* OopOrNarrowOopStar;
33
34 #ifndef CHECK_UNHANDLED_OOPS
35
36 typedef class oopDesc* oop;
37 typedef class instanceOopDesc* instanceOop;
38 typedef class methodOopDesc* methodOop;
39 typedef class constMethodOopDesc* constMethodOop;
40 typedef class methodDataOopDesc* methodDataOop;
41 typedef class arrayOopDesc* arrayOop;
42 typedef class objArrayOopDesc* objArrayOop;
43 typedef class typeArrayOopDesc* typeArrayOop;
44 typedef class constantPoolOopDesc* constantPoolOop;
169 // The klass hierarchy is separate from the oop hierarchy.
170
171 class Klass;
172 class instanceKlass;
173 class instanceRefKlass;
174 class methodKlass;
175 class constMethodKlass;
176 class methodDataKlass;
177 class klassKlass;
178 class instanceKlassKlass;
179 class arrayKlassKlass;
180 class objArrayKlassKlass;
181 class typeArrayKlassKlass;
182 class arrayKlass;
183 class objArrayKlass;
184 class typeArrayKlass;
185 class constantPoolKlass;
186 class constantPoolCacheKlass;
187 class symbolKlass;
188 class compiledICHolderKlass;
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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 #ifndef SHARE_VM_OOPS_OOPSHIERARCHY_HPP
26 #define SHARE_VM_OOPS_OOPSHIERARCHY_HPP
27
28 #include "runtime/globals.hpp"
29 #include "utilities/globalDefinitions.hpp"
30
31 // OBJECT hierarchy
32 // This hierarchy is a representation hierarchy, i.e. if A is a superclass
33 // of B, A's representation is a prefix of B's representation.
34
35 typedef juint narrowOop; // Offset instead of address for an oop within a java object
36 typedef class klassOopDesc* wideKlassOop; // to keep SA happy and unhandled oop
37 // detector happy.
38 typedef void* OopOrNarrowOopStar;
39
40 #ifndef CHECK_UNHANDLED_OOPS
41
42 typedef class oopDesc* oop;
43 typedef class instanceOopDesc* instanceOop;
44 typedef class methodOopDesc* methodOop;
45 typedef class constMethodOopDesc* constMethodOop;
46 typedef class methodDataOopDesc* methodDataOop;
47 typedef class arrayOopDesc* arrayOop;
48 typedef class objArrayOopDesc* objArrayOop;
49 typedef class typeArrayOopDesc* typeArrayOop;
50 typedef class constantPoolOopDesc* constantPoolOop;
175 // The klass hierarchy is separate from the oop hierarchy.
176
177 class Klass;
178 class instanceKlass;
179 class instanceRefKlass;
180 class methodKlass;
181 class constMethodKlass;
182 class methodDataKlass;
183 class klassKlass;
184 class instanceKlassKlass;
185 class arrayKlassKlass;
186 class objArrayKlassKlass;
187 class typeArrayKlassKlass;
188 class arrayKlass;
189 class objArrayKlass;
190 class typeArrayKlass;
191 class constantPoolKlass;
192 class constantPoolCacheKlass;
193 class symbolKlass;
194 class compiledICHolderKlass;
195
196 #endif // SHARE_VM_OOPS_OOPSHIERARCHY_HPP
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