1 /*
2 * Copyright (c) 2003, 2009, 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 *
23 */
24
25 // A constMethodKlass is the klass of a constMethodOop
26
27 class constMethodKlass : public Klass {
28 friend class VMStructs;
29 private:
30 juint _alloc_size; // allocation profiling support
31 public:
32 // Testing
33 bool oop_is_constMethod() const { return true; }
34 virtual bool oop_is_parsable(oop obj) const;
35 virtual bool oop_is_conc_safe(oop obj) const;
36
37
38 // Allocation
39 DEFINE_ALLOCATE_PERMANENT(constMethodKlass);
40 constMethodOop allocate(int byte_code_size, int compressed_line_number_size,
41 int localvariable_table_length,
42 int checked_exceptions_length,
43 bool is_conc_safe,
44 TRAPS);
70 PARALLEL_GC_DECLS
71
72 // Allocation profiling support
73 juint alloc_size() const { return _alloc_size; }
74 void set_alloc_size(juint n) { _alloc_size = n; }
75
76 // Iterators
77 int oop_oop_iterate(oop obj, OopClosure* blk);
78 int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
79
80 // Printing
81 void oop_print_value_on(oop obj, outputStream* st);
82 void oop_print_on (oop obj, outputStream* st);
83
84 // Verify operations
85 const char* internal_name() const;
86 void oop_verify_on(oop obj, outputStream* st);
87 bool oop_partially_loaded(oop obj) const;
88 void oop_set_partially_loaded(oop obj);
89 };
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1 /*
2 * Copyright (c) 2003, 2010, 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 *
23 */
24
25 #ifndef SHARE_VM_OOPS_CONSTMETHODKLASS_HPP
26 #define SHARE_VM_OOPS_CONSTMETHODKLASS_HPP
27
28 #include "oops/klass.hpp"
29 #include "oops/oop.hpp"
30 #include "runtime/orderAccess.hpp"
31
32 // A constMethodKlass is the klass of a constMethodOop
33
34 class constMethodKlass : public Klass {
35 friend class VMStructs;
36 private:
37 juint _alloc_size; // allocation profiling support
38 public:
39 // Testing
40 bool oop_is_constMethod() const { return true; }
41 virtual bool oop_is_parsable(oop obj) const;
42 virtual bool oop_is_conc_safe(oop obj) const;
43
44
45 // Allocation
46 DEFINE_ALLOCATE_PERMANENT(constMethodKlass);
47 constMethodOop allocate(int byte_code_size, int compressed_line_number_size,
48 int localvariable_table_length,
49 int checked_exceptions_length,
50 bool is_conc_safe,
51 TRAPS);
77 PARALLEL_GC_DECLS
78
79 // Allocation profiling support
80 juint alloc_size() const { return _alloc_size; }
81 void set_alloc_size(juint n) { _alloc_size = n; }
82
83 // Iterators
84 int oop_oop_iterate(oop obj, OopClosure* blk);
85 int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
86
87 // Printing
88 void oop_print_value_on(oop obj, outputStream* st);
89 void oop_print_on (oop obj, outputStream* st);
90
91 // Verify operations
92 const char* internal_name() const;
93 void oop_verify_on(oop obj, outputStream* st);
94 bool oop_partially_loaded(oop obj) const;
95 void oop_set_partially_loaded(oop obj);
96 };
97
98 #endif // SHARE_VM_OOPS_CONSTMETHODKLASS_HPP
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