Mercurial > hg > graal-compiler
annotate src/share/vm/oops/typeArrayKlassKlass.hpp @ 1649:a528509c992b
6968336: VM crash guarantee(!nm->is_zombie()) failed: cannot lock a zombie method
Reviewed-by: twisti
author | never |
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date | Thu, 15 Jul 2010 08:54:48 -0700 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
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0 | 1 /* |
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2 * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved. |
0 | 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. | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 // A typeArrayKlassKlass is the klass of a typeArrayKlass | |
26 | |
27 class typeArrayKlassKlass : public arrayKlassKlass { | |
28 public: | |
29 // Testing | |
30 bool oop_is_typeArrayKlass() const { return true; } | |
31 | |
32 // Dispatched operation | |
33 int oop_size(oop obj) const { return typeArrayKlass::cast(klassOop(obj))->object_size(); } | |
34 int klass_oop_size() const { return object_size(); } | |
35 | |
36 // Allocation | |
37 DEFINE_ALLOCATE_PERMANENT(typeArrayKlassKlass); | |
38 static klassOop create_klass(TRAPS); | |
39 | |
40 // Casting from klassOop | |
41 static typeArrayKlassKlass* cast(klassOop k) { | |
42 assert(k->klass_part()->oop_is_klass(), "cast to typeArrayKlassKlass"); | |
43 return (typeArrayKlassKlass*) k->klass_part(); | |
44 } | |
45 | |
46 // Sizing | |
47 static int header_size() { return oopDesc::header_size() + sizeof(typeArrayKlassKlass)/HeapWordSize; } | |
48 int object_size() const { return align_object_size(header_size()); } | |
49 | |
50 public: | |
51 // Printing | |
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52 void oop_print_value_on(oop obj, outputStream* st); |
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53 #ifndef PRODUCT |
0 | 54 void oop_print_on(oop obj, outputStream* st); |
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55 #endif //PRODUCT |
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56 |
0 | 57 const char* internal_name() const; |
58 }; |