Mercurial > hg > truffle
annotate src/share/vm/oops/arrayKlassKlass.cpp @ 1294:7de45b5044c3
6932270: Allow Java's ELF symtab reader to use separate debuginfo files
Reviewed-by: never
Contributed-by: Andrew Haley <aph@redhat.com>
author | never |
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date | Tue, 09 Mar 2010 11:02:39 -0800 |
parents | 4e6abf09f540 |
children | c18cbe5936b8 |
rev | line source |
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0 | 1 /* |
2 * Copyright 1997-2007 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 # include "incls/_precompiled.incl" | |
26 # include "incls/_arrayKlassKlass.cpp.incl" | |
27 | |
28 | |
29 klassOop arrayKlassKlass::create_klass(TRAPS) { | |
30 arrayKlassKlass o; | |
31 KlassHandle h_this_klass(THREAD, Universe::klassKlassObj()); | |
32 KlassHandle k = base_create_klass(h_this_klass, header_size(), o.vtbl_value(), CHECK_NULL); | |
33 // Make sure size calculation is right | |
34 assert(k()->size() == align_object_size(header_size()), "wrong size for object"); | |
35 java_lang_Class::create_mirror(k, CHECK_NULL); // Allocate mirror, make links | |
36 return k(); | |
37 } | |
38 | |
39 bool arrayKlassKlass::oop_is_parsable(oop obj) const { | |
40 assert(obj->is_klass(), "must be klass"); | |
41 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
42 return (!ak->null_vtbl()) && ak->object_is_parsable(); | |
43 } | |
44 | |
45 void arrayKlassKlass::oop_follow_contents(oop obj) { | |
46 assert(obj->is_klass(), "must be klass"); | |
47 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
48 MarkSweep::mark_and_push(ak->adr_component_mirror()); | |
49 MarkSweep::mark_and_push(ak->adr_lower_dimension()); | |
50 MarkSweep::mark_and_push(ak->adr_higher_dimension()); | |
51 { | |
52 HandleMark hm; | |
53 ak->vtable()->oop_follow_contents(); | |
54 } | |
55 klassKlass::oop_follow_contents(obj); | |
56 } | |
57 | |
58 #ifndef SERIALGC | |
59 void arrayKlassKlass::oop_follow_contents(ParCompactionManager* cm, | |
60 oop obj) { | |
61 assert(obj->is_klass(), "must be klass"); | |
62 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
63 PSParallelCompact::mark_and_push(cm, ak->adr_component_mirror()); | |
64 PSParallelCompact::mark_and_push(cm, ak->adr_lower_dimension()); | |
65 PSParallelCompact::mark_and_push(cm, ak->adr_higher_dimension()); | |
66 { | |
67 HandleMark hm; | |
68 ak->vtable()->oop_follow_contents(cm); | |
69 } | |
70 klassKlass::oop_follow_contents(cm, obj); | |
71 } | |
72 #endif // SERIALGC | |
73 | |
74 | |
75 int arrayKlassKlass::oop_adjust_pointers(oop obj) { | |
76 assert(obj->is_klass(), "must be klass"); | |
77 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
78 MarkSweep::adjust_pointer(ak->adr_component_mirror()); | |
79 MarkSweep::adjust_pointer(ak->adr_lower_dimension()); | |
80 MarkSweep::adjust_pointer(ak->adr_higher_dimension()); | |
81 { | |
82 HandleMark hm; | |
83 ak->vtable()->oop_adjust_pointers(); | |
84 } | |
85 return klassKlass::oop_adjust_pointers(obj); | |
86 } | |
87 | |
88 | |
89 int arrayKlassKlass::oop_oop_iterate(oop obj, OopClosure* blk) { | |
90 assert(obj->is_klass(), "must be klass"); | |
91 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
92 blk->do_oop(ak->adr_component_mirror()); | |
93 blk->do_oop(ak->adr_lower_dimension()); | |
94 blk->do_oop(ak->adr_higher_dimension()); | |
95 ak->vtable()->oop_oop_iterate(blk); | |
96 return klassKlass::oop_oop_iterate(obj, blk); | |
97 } | |
98 | |
99 | |
100 int arrayKlassKlass::oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr) { | |
101 assert(obj->is_klass(), "must be klass"); | |
102 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
103 blk->do_oop(ak->adr_component_mirror()); | |
104 blk->do_oop(ak->adr_lower_dimension()); | |
105 blk->do_oop(ak->adr_higher_dimension()); | |
106 ak->vtable()->oop_oop_iterate_m(blk, mr); | |
107 return klassKlass::oop_oop_iterate_m(obj, blk, mr); | |
108 } | |
109 | |
110 #ifndef SERIALGC | |
111 void arrayKlassKlass::oop_copy_contents(PSPromotionManager* pm, oop obj) { | |
112 assert(obj->blueprint()->oop_is_arrayKlass(),"must be an array klass"); | |
113 } | |
114 | |
115 void arrayKlassKlass::oop_push_contents(PSPromotionManager* pm, oop obj) { | |
116 assert(obj->blueprint()->oop_is_arrayKlass(),"must be an array klass"); | |
117 } | |
118 | |
119 int arrayKlassKlass::oop_update_pointers(ParCompactionManager* cm, oop obj) { | |
120 assert(obj->is_klass(), "must be klass"); | |
121 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
122 PSParallelCompact::adjust_pointer(ak->adr_component_mirror()); | |
123 PSParallelCompact::adjust_pointer(ak->adr_lower_dimension()); | |
124 PSParallelCompact::adjust_pointer(ak->adr_higher_dimension()); | |
125 { | |
126 HandleMark hm; | |
127 ak->vtable()->oop_update_pointers(cm); | |
128 } | |
129 return klassKlass::oop_update_pointers(cm, obj); | |
130 } | |
131 | |
132 int | |
133 arrayKlassKlass::oop_update_pointers(ParCompactionManager* cm, oop obj, | |
134 HeapWord* beg_addr, HeapWord* end_addr) { | |
135 assert(obj->is_klass(), "must be klass"); | |
136 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
137 | |
138 oop* p; | |
139 p = ak->adr_component_mirror(); | |
140 PSParallelCompact::adjust_pointer(p, beg_addr, end_addr); | |
141 p = ak->adr_lower_dimension(); | |
142 PSParallelCompact::adjust_pointer(p, beg_addr, end_addr); | |
143 p = ak->adr_higher_dimension(); | |
144 PSParallelCompact::adjust_pointer(p, beg_addr, end_addr); | |
145 | |
146 { | |
147 HandleMark hm; | |
148 ak->vtable()->oop_update_pointers(cm, beg_addr, end_addr); | |
149 } | |
150 return klassKlass::oop_update_pointers(cm, obj, beg_addr, end_addr); | |
151 } | |
152 #endif // SERIALGC | |
153 | |
154 #ifndef PRODUCT | |
155 | |
156 // Printing | |
157 | |
158 void arrayKlassKlass::oop_print_on(oop obj, outputStream* st) { | |
159 assert(obj->is_klass(), "must be klass"); | |
160 klassKlass::oop_print_on(obj, st); | |
161 } | |
1155
4e6abf09f540
6912062: disassembler plugin needs to produce symbolic information in product mode
jrose
parents:
0
diff
changeset
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162 #endif //PRODUCT |
0 | 163 |
164 void arrayKlassKlass::oop_print_value_on(oop obj, outputStream* st) { | |
165 assert(obj->is_klass(), "must be klass"); | |
166 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
167 for(int index = 0; index < ak->dimension(); index++) { | |
168 st->print("[]"); | |
169 } | |
170 } | |
171 | |
172 | |
173 const char* arrayKlassKlass::internal_name() const { | |
174 return "{array class}"; | |
175 } | |
176 | |
177 void arrayKlassKlass::oop_verify_on(oop obj, outputStream* st) { | |
178 klassKlass::oop_verify_on(obj, st); | |
179 | |
180 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
181 if (!obj->partially_loaded()) { | |
182 if (ak->component_mirror() != NULL) | |
183 guarantee(ak->component_mirror()->klass(), "should have a class"); | |
184 if (ak->lower_dimension() != NULL) | |
185 guarantee(ak->lower_dimension()->klass(), "should have a class"); | |
186 if (ak->higher_dimension() != NULL) | |
187 guarantee(ak->higher_dimension()->klass(), "should have a class"); | |
188 } | |
189 } |