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annotate src/share/vm/memory/oopFactory.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 | c18cbe5936b8 |
| children | c5a923563727 |
| 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 "classfile/symbolTable.hpp" | |
| 28 #include "classfile/systemDictionary.hpp" | |
| 29 #include "classfile/vmSymbols.hpp" | |
| 30 #include "gc_interface/collectedHeap.inline.hpp" | |
| 31 #include "memory/oopFactory.hpp" | |
| 32 #include "memory/resourceArea.hpp" | |
| 33 #include "memory/universe.inline.hpp" | |
| 34 #include "oops/compiledICHolderKlass.hpp" | |
| 35 #include "oops/constMethodKlass.hpp" | |
| 36 #include "oops/constantPoolKlass.hpp" | |
| 37 #include "oops/cpCacheKlass.hpp" | |
| 38 #include "oops/instanceKlass.hpp" | |
| 39 #include "oops/instanceKlassKlass.hpp" | |
| 40 #include "oops/instanceOop.hpp" | |
| 41 #include "oops/klassKlass.hpp" | |
| 42 #include "oops/klassOop.hpp" | |
| 43 #include "oops/methodDataKlass.hpp" | |
| 44 #include "oops/methodKlass.hpp" | |
| 45 #include "oops/objArrayOop.hpp" | |
| 46 #include "oops/oop.inline.hpp" | |
| 0 | 47 |
| 48 | |
| 49 typeArrayOop oopFactory::new_charArray(const char* utf8_str, TRAPS) { | |
| 50 int length = utf8_str == NULL ? 0 : UTF8::unicode_length(utf8_str); | |
| 51 typeArrayOop result = new_charArray(length, CHECK_NULL); | |
| 52 if (length > 0) { | |
| 53 UTF8::convert_to_unicode(utf8_str, result->char_at_addr(0), length); | |
| 54 } | |
| 55 return result; | |
| 56 } | |
| 57 | |
| 58 typeArrayOop oopFactory::new_permanent_charArray(int length, TRAPS) { | |
| 59 return typeArrayKlass::cast(Universe::charArrayKlassObj())->allocate_permanent(length, THREAD); | |
| 60 } | |
| 61 | |
| 62 typeArrayOop oopFactory::new_permanent_byteArray(int length, TRAPS) { | |
| 63 return typeArrayKlass::cast(Universe::byteArrayKlassObj())->allocate_permanent(length, THREAD); | |
| 64 } | |
| 65 | |
| 66 | |
| 67 typeArrayOop oopFactory::new_permanent_shortArray(int length, TRAPS) { | |
| 68 return typeArrayKlass::cast(Universe::shortArrayKlassObj())->allocate_permanent(length, THREAD); | |
| 69 } | |
| 70 | |
| 71 | |
| 72 typeArrayOop oopFactory::new_permanent_intArray(int length, TRAPS) { | |
| 73 return typeArrayKlass::cast(Universe::intArrayKlassObj())->allocate_permanent(length, THREAD); | |
| 74 } | |
| 75 | |
| 76 | |
| 77 typeArrayOop oopFactory::new_typeArray(BasicType type, int length, TRAPS) { | |
| 78 klassOop type_asKlassOop = Universe::typeArrayKlassObj(type); | |
| 79 typeArrayKlass* type_asArrayKlass = typeArrayKlass::cast(type_asKlassOop); | |
| 80 typeArrayOop result = type_asArrayKlass->allocate(length, THREAD); | |
| 81 return result; | |
| 82 } | |
| 83 | |
| 84 | |
| 85 objArrayOop oopFactory::new_objArray(klassOop klass, int length, TRAPS) { | |
| 86 assert(klass->is_klass(), "must be instance class"); | |
| 87 if (klass->klass_part()->oop_is_array()) { | |
| 88 return ((arrayKlass*)klass->klass_part())->allocate_arrayArray(1, length, THREAD); | |
| 89 } else { | |
| 90 assert (klass->klass_part()->oop_is_instance(), "new object array with klass not an instanceKlass"); | |
| 91 return ((instanceKlass*)klass->klass_part())->allocate_objArray(1, length, THREAD); | |
| 92 } | |
| 93 } | |
| 94 | |
| 95 objArrayOop oopFactory::new_system_objArray(int length, TRAPS) { | |
| 96 int size = objArrayOopDesc::object_size(length); | |
| 97 KlassHandle klass (THREAD, Universe::systemObjArrayKlassObj()); | |
| 98 objArrayOop o = (objArrayOop) | |
| 99 Universe::heap()->permanent_array_allocate(klass, size, length, CHECK_NULL); | |
| 100 // initialization not needed, allocated cleared | |
| 101 return o; | |
| 102 } | |
| 103 | |
| 104 | |
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105 constantPoolOop oopFactory::new_constantPool(int length, |
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106 bool is_conc_safe, |
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107 TRAPS) { |
| 0 | 108 constantPoolKlass* ck = constantPoolKlass::cast(Universe::constantPoolKlassObj()); |
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109 return ck->allocate(length, is_conc_safe, CHECK_NULL); |
| 0 | 110 } |
| 111 | |
| 112 | |
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113 constantPoolCacheOop oopFactory::new_constantPoolCache(int length, |
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114 bool is_conc_safe, |
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115 TRAPS) { |
| 0 | 116 constantPoolCacheKlass* ck = constantPoolCacheKlass::cast(Universe::constantPoolCacheKlassObj()); |
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117 return ck->allocate(length, is_conc_safe, CHECK_NULL); |
| 0 | 118 } |
| 119 | |
| 120 | |
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121 klassOop oopFactory::new_instanceKlass(int vtable_len, int itable_len, |
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122 int static_field_size, |
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123 unsigned int nonstatic_oop_map_count, |
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124 ReferenceType rt, TRAPS) { |
| 0 | 125 instanceKlassKlass* ikk = instanceKlassKlass::cast(Universe::instanceKlassKlassObj()); |
| 938 | 126 return ikk->allocate_instance_klass(vtable_len, itable_len, static_field_size, nonstatic_oop_map_count, rt, CHECK_NULL); |
| 0 | 127 } |
| 128 | |
| 129 | |
| 130 constMethodOop oopFactory::new_constMethod(int byte_code_size, | |
| 131 int compressed_line_number_size, | |
| 132 int localvariable_table_length, | |
| 133 int checked_exceptions_length, | |
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134 bool is_conc_safe, |
| 0 | 135 TRAPS) { |
| 136 klassOop cmkObj = Universe::constMethodKlassObj(); | |
| 137 constMethodKlass* cmk = constMethodKlass::cast(cmkObj); | |
| 138 return cmk->allocate(byte_code_size, compressed_line_number_size, | |
| 139 localvariable_table_length, checked_exceptions_length, | |
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140 is_conc_safe, |
| 0 | 141 CHECK_NULL); |
| 142 } | |
| 143 | |
| 144 | |
| 145 methodOop oopFactory::new_method(int byte_code_size, AccessFlags access_flags, | |
| 146 int compressed_line_number_size, | |
| 147 int localvariable_table_length, | |
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148 int checked_exceptions_length, |
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149 bool is_conc_safe, |
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150 TRAPS) { |
| 0 | 151 methodKlass* mk = methodKlass::cast(Universe::methodKlassObj()); |
| 152 assert(!access_flags.is_native() || byte_code_size == 0, | |
| 153 "native methods should not contain byte codes"); | |
| 154 constMethodOop cm = new_constMethod(byte_code_size, | |
| 155 compressed_line_number_size, | |
| 156 localvariable_table_length, | |
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157 checked_exceptions_length, |
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158 is_conc_safe, CHECK_NULL); |
| 0 | 159 constMethodHandle rw(THREAD, cm); |
| 160 return mk->allocate(rw, access_flags, CHECK_NULL); | |
| 161 } | |
| 162 | |
| 163 | |
| 164 methodDataOop oopFactory::new_methodData(methodHandle method, TRAPS) { | |
| 165 methodDataKlass* mdk = methodDataKlass::cast(Universe::methodDataKlassObj()); | |
| 166 return mdk->allocate(method, CHECK_NULL); | |
| 167 } | |
| 168 | |
| 169 | |
| 170 compiledICHolderOop oopFactory::new_compiledICHolder(methodHandle method, KlassHandle klass, TRAPS) { | |
| 171 compiledICHolderKlass* ck = (compiledICHolderKlass*) Universe::compiledICHolderKlassObj()->klass_part(); | |
| 172 compiledICHolderOop c = ck->allocate(CHECK_NULL); | |
| 173 c->set_holder_method(method()); | |
| 174 c->set_holder_klass(klass()); | |
| 175 return c; | |
| 176 } |