author | dholmes |
Mon, 21 Mar 2011 22:16:19 -0400 | |
changeset 8735 | 9829dda3b405 |
parent 8337 | ccb1f3acfe94 |
child 8725 | 8c1e3dd5fe1b |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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#ifndef SHARE_VM_MEMORY_OOPFACTORY_HPP |
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#define SHARE_VM_MEMORY_OOPFACTORY_HPP |
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#include "classfile/symbolTable.hpp" |
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#include "classfile/systemDictionary.hpp" |
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#include "memory/universe.hpp" |
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#include "oops/klassOop.hpp" |
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#include "oops/objArrayKlass.hpp" |
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#include "oops/oop.hpp" |
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#include "oops/typeArrayKlass.hpp" |
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#include "utilities/growableArray.hpp" |
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// oopFactory is a class used for creating new objects. |
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class vframeArray; |
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class oopFactory: AllStatic { |
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public: |
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// Basic type leaf array allocation |
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static typeArrayOop new_boolArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::boolArrayKlassObj ())->allocate(length, CHECK_NULL); } |
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static typeArrayOop new_charArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::charArrayKlassObj ())->allocate(length, CHECK_NULL); } |
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static typeArrayOop new_singleArray(int length, TRAPS) { return typeArrayKlass::cast(Universe::singleArrayKlassObj())->allocate(length, CHECK_NULL); } |
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static typeArrayOop new_doubleArray(int length, TRAPS) { return typeArrayKlass::cast(Universe::doubleArrayKlassObj())->allocate(length, CHECK_NULL); } |
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static typeArrayOop new_byteArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::byteArrayKlassObj ())->allocate(length, CHECK_NULL); } |
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static typeArrayOop new_shortArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::shortArrayKlassObj ())->allocate(length, CHECK_NULL); } |
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static typeArrayOop new_intArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::intArrayKlassObj ())->allocate(length, CHECK_NULL); } |
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static typeArrayOop new_longArray (int length, TRAPS) { return typeArrayKlass::cast(Universe::longArrayKlassObj ())->allocate(length, CHECK_NULL); } |
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// create java.lang.Object[] |
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static objArrayOop new_objectArray(int length, TRAPS) { |
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return objArrayKlass:: |
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cast(Universe::objectArrayKlassObj())->allocate(length, CHECK_NULL); |
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} |
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static typeArrayOop new_charArray (const char* utf8_str, TRAPS); |
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static typeArrayOop new_permanent_charArray (int length, TRAPS); |
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static typeArrayOop new_permanent_byteArray (int length, TRAPS); // used for class file structures |
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static typeArrayOop new_permanent_shortArray(int length, TRAPS); // used for class file structures |
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static typeArrayOop new_permanent_intArray (int length, TRAPS); // used for class file structures |
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static typeArrayOop new_typeArray(BasicType type, int length, TRAPS); |
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// Constant pools |
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static constantPoolOop new_constantPool (int length, |
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bool is_conc_safe, |
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TRAPS); |
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static constantPoolCacheOop new_constantPoolCache(int length, |
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TRAPS); |
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// Instance classes |
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static klassOop new_instanceKlass(int vtable_len, int itable_len, |
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int static_field_size, |
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unsigned int nonstatic_oop_map_count, |
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ReferenceType rt, TRAPS); |
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// Methods |
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private: |
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static constMethodOop new_constMethod(int byte_code_size, |
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int compressed_line_number_size, |
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int localvariable_table_length, |
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int checked_exceptions_length, |
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bool is_conc_safe, |
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TRAPS); |
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public: |
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// Set is_conc_safe for methods which cannot safely be |
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// processed by concurrent GC even after the return of |
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// the method. |
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static methodOop new_method(int byte_code_size, |
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AccessFlags access_flags, |
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int compressed_line_number_size, |
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int localvariable_table_length, |
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int checked_exceptions_length, |
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bool is_conc_safe, |
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TRAPS); |
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// Method Data containers |
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static methodDataOop new_methodData(methodHandle method, TRAPS); |
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// System object arrays |
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static objArrayOop new_system_objArray(int length, TRAPS); |
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// Regular object arrays |
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static objArrayOop new_objArray(klassOop klass, int length, TRAPS); |
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// For compiled ICs |
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static compiledICHolderOop new_compiledICHolder(methodHandle method, KlassHandle klass, TRAPS); |
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}; |
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#endif // SHARE_VM_MEMORY_OOPFACTORY_HPP |