1 /*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
76 int oop_oop_iterate(oop obj, ExtendedOopClosure* blk);
77 int oop_oop_iterate_m(oop obj, ExtendedOopClosure* blk, MemRegion mr);
78
79 // Garbage collection
80 void oop_follow_contents(oop obj);
81 int oop_adjust_pointers(oop obj);
82
83 // Parallel Scavenge and Parallel Old
84 PARALLEL_GC_DECLS
85
86 protected:
87 // Find n'th dimensional array
88 virtual Klass* array_klass_impl(bool or_null, int n, TRAPS);
89
90 // Returns the array class with this class as element type
91 virtual Klass* array_klass_impl(bool or_null, TRAPS);
92
93 public:
94 // Casting from Klass*
95 static TypeArrayKlass* cast(Klass* k) {
96 assert(k->oop_is_typeArray(), "cast to TypeArrayKlass");
97 return (TypeArrayKlass*) k;
98 }
99
100 // Naming
101 static const char* external_name(BasicType type);
102
103 // Sizing
104 static int header_size() { return sizeof(TypeArrayKlass)/HeapWordSize; }
105 int size() const { return ArrayKlass::static_size(header_size()); }
106
107 // Initialization (virtual from Klass)
108 void initialize(TRAPS);
109
110 public:
111 // Printing
112 #ifndef PRODUCT
113 void oop_print_on(oop obj, outputStream* st);
114 #endif
115
116 void print_on(outputStream* st) const;
117 void print_value_on(outputStream* st) const;
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1 /*
2 * Copyright (c) 1997, 2019, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
76 int oop_oop_iterate(oop obj, ExtendedOopClosure* blk);
77 int oop_oop_iterate_m(oop obj, ExtendedOopClosure* blk, MemRegion mr);
78
79 // Garbage collection
80 void oop_follow_contents(oop obj);
81 int oop_adjust_pointers(oop obj);
82
83 // Parallel Scavenge and Parallel Old
84 PARALLEL_GC_DECLS
85
86 protected:
87 // Find n'th dimensional array
88 virtual Klass* array_klass_impl(bool or_null, int n, TRAPS);
89
90 // Returns the array class with this class as element type
91 virtual Klass* array_klass_impl(bool or_null, TRAPS);
92
93 public:
94 // Casting from Klass*
95 static TypeArrayKlass* cast(Klass* k) {
96 return const_cast<TypeArrayKlass*>(cast(const_cast<const Klass*>(k)));
97 }
98
99 static const TypeArrayKlass* cast(const Klass* k) {
100 //assert(k->is_typeArray_klass(), "cast to TypeArrayKlass");
101 return static_cast<const TypeArrayKlass*>(k);
102 }
103
104 // Naming
105 static const char* external_name(BasicType type);
106
107 // Sizing
108 static int header_size() { return sizeof(TypeArrayKlass)/HeapWordSize; }
109 int size() const { return ArrayKlass::static_size(header_size()); }
110
111 // Initialization (virtual from Klass)
112 void initialize(TRAPS);
113
114 public:
115 // Printing
116 #ifndef PRODUCT
117 void oop_print_on(oop obj, outputStream* st);
118 #endif
119
120 void print_on(outputStream* st) const;
121 void print_value_on(outputStream* st) const;
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