Mercurial > hg > truffle
annotate src/share/vm/oops/objArrayKlassKlass.hpp @ 1293:51db1e4b379d
6932536: JSR 292 modified JDK MethodHandlesTest fails on x86_64
Summary: A modified MethodHandlesTest revealed two bugs on x86_64.
Reviewed-by: never, jrose
author | twisti |
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date | Mon, 08 Mar 2010 04:46:30 -0800 |
parents | 4e6abf09f540 |
children | c18cbe5936b8 |
rev | line source |
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0 | 1 /* |
2 * Copyright 1997-2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 * | |
23 */ | |
24 | |
25 // The objArrayKlassKlass is klass for all objArrayKlass' | |
26 | |
27 class objArrayKlassKlass : public arrayKlassKlass { | |
28 public: | |
29 // Testing | |
30 virtual bool oop_is_objArrayKlass() const { return true; } | |
31 | |
32 // Dispatched operation | |
33 int oop_size(oop obj) const { return objArrayKlass::cast(klassOop(obj))->object_size(); } | |
34 int klass_oop_size() const { return object_size(); } | |
35 | |
36 // Allocation | |
37 DEFINE_ALLOCATE_PERMANENT(objArrayKlassKlass); | |
38 static klassOop create_klass(TRAPS); | |
39 klassOop allocate_objArray_klass(int n, KlassHandle element_klass, TRAPS); | |
40 klassOop allocate_system_objArray_klass(TRAPS); // Used for bootstrapping in Universe::genesis | |
41 | |
42 // Casting from klassOop | |
43 static objArrayKlassKlass* cast(klassOop k) { | |
44 assert(k->klass_part()->oop_is_klass(), "cast to objArrayKlassKlass"); | |
45 return (objArrayKlassKlass*) k->klass_part(); | |
46 } | |
47 | |
48 // Sizing | |
49 static int header_size() { return oopDesc::header_size() + sizeof(objArrayKlassKlass)/HeapWordSize; } | |
50 int object_size() const { return align_object_size(header_size()); } | |
51 | |
52 // Garbage collection | |
53 void oop_follow_contents(oop obj); | |
54 int oop_adjust_pointers(oop obj); | |
55 | |
56 // Parallel Scavenge and Parallel Old | |
57 PARALLEL_GC_DECLS | |
58 | |
59 // Iterators | |
60 int oop_oop_iterate(oop obj, OopClosure* blk); | |
61 int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr); | |
62 | |
63 private: | |
64 // helpers | |
65 static klassOop allocate_objArray_klass_impl(objArrayKlassKlassHandle this_oop, int n, KlassHandle element_klass, TRAPS); | |
66 | |
67 public: | |
68 // Printing | |
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4e6abf09f540
6912062: disassembler plugin needs to produce symbolic information in product mode
jrose
parents:
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changeset
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69 void oop_print_value_on(oop obj, outputStream* st); |
4e6abf09f540
6912062: disassembler plugin needs to produce symbolic information in product mode
jrose
parents:
0
diff
changeset
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70 #ifndef PRODUCT |
0 | 71 void oop_print_on(oop obj, outputStream* st); |
1155
4e6abf09f540
6912062: disassembler plugin needs to produce symbolic information in product mode
jrose
parents:
0
diff
changeset
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72 #endif //PRODUCT |
0 | 73 |
74 // Verification | |
75 const char* internal_name() const; | |
76 void oop_verify_on(oop obj, outputStream* st); | |
77 | |
78 }; |