Mercurial > hg > truffle
annotate src/share/vm/oops/arrayKlassKlass.cpp @ 1972:f95d63e2154a
6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
| author | stefank |
|---|---|
| date | Tue, 23 Nov 2010 13:22:55 -0800 |
| parents | 7fcd5f39bd7a |
| children | e5383553fd4e |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 1997, 2010, 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. | |
| 18 * | |
|
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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 | |
| 1972 | 25 #include "precompiled.hpp" |
| 26 #include "classfile/javaClasses.hpp" | |
| 27 #include "gc_implementation/shared/markSweep.inline.hpp" | |
| 28 #include "oops/arrayKlassKlass.hpp" | |
| 29 #include "oops/oop.inline.hpp" | |
| 30 #include "runtime/handles.inline.hpp" | |
| 0 | 31 |
| 32 | |
| 33 klassOop arrayKlassKlass::create_klass(TRAPS) { | |
| 34 arrayKlassKlass o; | |
| 35 KlassHandle h_this_klass(THREAD, Universe::klassKlassObj()); | |
| 36 KlassHandle k = base_create_klass(h_this_klass, header_size(), o.vtbl_value(), CHECK_NULL); | |
| 37 // Make sure size calculation is right | |
| 38 assert(k()->size() == align_object_size(header_size()), "wrong size for object"); | |
| 39 java_lang_Class::create_mirror(k, CHECK_NULL); // Allocate mirror, make links | |
| 40 return k(); | |
| 41 } | |
| 42 | |
| 43 bool arrayKlassKlass::oop_is_parsable(oop obj) const { | |
| 44 assert(obj->is_klass(), "must be klass"); | |
| 45 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
| 46 return (!ak->null_vtbl()) && ak->object_is_parsable(); | |
| 47 } | |
| 48 | |
| 49 void arrayKlassKlass::oop_follow_contents(oop obj) { | |
| 50 assert(obj->is_klass(), "must be klass"); | |
| 51 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
| 52 MarkSweep::mark_and_push(ak->adr_component_mirror()); | |
| 53 MarkSweep::mark_and_push(ak->adr_lower_dimension()); | |
| 54 MarkSweep::mark_and_push(ak->adr_higher_dimension()); | |
| 55 { | |
| 56 HandleMark hm; | |
| 57 ak->vtable()->oop_follow_contents(); | |
| 58 } | |
| 59 klassKlass::oop_follow_contents(obj); | |
| 60 } | |
| 61 | |
| 62 #ifndef SERIALGC | |
| 63 void arrayKlassKlass::oop_follow_contents(ParCompactionManager* cm, | |
| 64 oop obj) { | |
| 65 assert(obj->is_klass(), "must be klass"); | |
| 66 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
| 67 PSParallelCompact::mark_and_push(cm, ak->adr_component_mirror()); | |
| 68 PSParallelCompact::mark_and_push(cm, ak->adr_lower_dimension()); | |
| 69 PSParallelCompact::mark_and_push(cm, ak->adr_higher_dimension()); | |
| 70 { | |
| 71 HandleMark hm; | |
| 72 ak->vtable()->oop_follow_contents(cm); | |
| 73 } | |
| 74 klassKlass::oop_follow_contents(cm, obj); | |
| 75 } | |
| 76 #endif // SERIALGC | |
| 77 | |
| 78 | |
| 79 int arrayKlassKlass::oop_adjust_pointers(oop obj) { | |
| 80 assert(obj->is_klass(), "must be klass"); | |
| 81 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
| 82 MarkSweep::adjust_pointer(ak->adr_component_mirror()); | |
| 83 MarkSweep::adjust_pointer(ak->adr_lower_dimension()); | |
| 84 MarkSweep::adjust_pointer(ak->adr_higher_dimension()); | |
| 85 { | |
| 86 HandleMark hm; | |
| 87 ak->vtable()->oop_adjust_pointers(); | |
| 88 } | |
| 89 return klassKlass::oop_adjust_pointers(obj); | |
| 90 } | |
| 91 | |
| 92 | |
| 93 int arrayKlassKlass::oop_oop_iterate(oop obj, OopClosure* blk) { | |
| 94 assert(obj->is_klass(), "must be klass"); | |
| 95 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
| 96 blk->do_oop(ak->adr_component_mirror()); | |
| 97 blk->do_oop(ak->adr_lower_dimension()); | |
| 98 blk->do_oop(ak->adr_higher_dimension()); | |
| 99 ak->vtable()->oop_oop_iterate(blk); | |
| 100 return klassKlass::oop_oop_iterate(obj, blk); | |
| 101 } | |
| 102 | |
| 103 | |
| 104 int arrayKlassKlass::oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr) { | |
| 105 assert(obj->is_klass(), "must be klass"); | |
| 106 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
| 107 blk->do_oop(ak->adr_component_mirror()); | |
| 108 blk->do_oop(ak->adr_lower_dimension()); | |
| 109 blk->do_oop(ak->adr_higher_dimension()); | |
| 110 ak->vtable()->oop_oop_iterate_m(blk, mr); | |
| 111 return klassKlass::oop_oop_iterate_m(obj, blk, mr); | |
| 112 } | |
| 113 | |
| 114 #ifndef SERIALGC | |
| 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 // Printing | |
| 155 | |
| 156 void arrayKlassKlass::oop_print_on(oop obj, outputStream* st) { | |
| 157 assert(obj->is_klass(), "must be klass"); | |
| 158 klassKlass::oop_print_on(obj, st); | |
| 159 } | |
| 160 | |
| 161 void arrayKlassKlass::oop_print_value_on(oop obj, outputStream* st) { | |
| 162 assert(obj->is_klass(), "must be klass"); | |
| 163 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
| 164 for(int index = 0; index < ak->dimension(); index++) { | |
| 165 st->print("[]"); | |
| 166 } | |
| 167 } | |
| 168 | |
| 169 | |
| 170 const char* arrayKlassKlass::internal_name() const { | |
| 171 return "{array class}"; | |
| 172 } | |
| 173 | |
| 174 void arrayKlassKlass::oop_verify_on(oop obj, outputStream* st) { | |
| 175 klassKlass::oop_verify_on(obj, st); | |
| 176 | |
| 177 arrayKlass* ak = arrayKlass::cast(klassOop(obj)); | |
| 178 if (!obj->partially_loaded()) { | |
| 179 if (ak->component_mirror() != NULL) | |
| 180 guarantee(ak->component_mirror()->klass(), "should have a class"); | |
| 181 if (ak->lower_dimension() != NULL) | |
| 182 guarantee(ak->lower_dimension()->klass(), "should have a class"); | |
| 183 if (ak->higher_dimension() != NULL) | |
| 184 guarantee(ak->higher_dimension()->klass(), "should have a class"); | |
| 185 } | |
| 186 } |