Fri, 08 Jan 2010 13:47:01 -0800
6912062: disassembler plugin needs to produce symbolic information in product mode
Summary: More informative disassembly in product mode. Also, a more consistent CompileCommand syntax.
Reviewed-by: never
1 /*
2 * Copyright 2003-2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
25 // A constMethodKlass is the klass of a constMethodOop
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;
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);
45 static klassOop create_klass(TRAPS);
47 // Sizing
48 int oop_size(oop obj) const;
49 int klass_oop_size() const { return object_size(); }
51 // Casting from klassOop
52 static constMethodKlass* cast(klassOop k) {
53 assert(k->klass_part()->oop_is_constMethod(), "cast to constMethodKlass");
54 return (constMethodKlass*) k->klass_part();
55 }
57 // Sizing
58 static int header_size() {
59 return oopDesc::header_size() + sizeof(constMethodKlass)/HeapWordSize;
60 }
61 int object_size() const {
62 return align_object_size(header_size());
63 }
65 // Garbage collection
66 void oop_follow_contents(oop obj);
67 int oop_adjust_pointers(oop obj);
69 // Parallel Scavenge and Parallel Old
70 PARALLEL_GC_DECLS
72 // Allocation profiling support
73 juint alloc_size() const { return _alloc_size; }
74 void set_alloc_size(juint n) { _alloc_size = n; }
76 // Iterators
77 int oop_oop_iterate(oop obj, OopClosure* blk);
78 int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
80 public:
81 // Printing
82 void oop_print_value_on(oop obj, outputStream* st);
83 #ifndef PRODUCT
84 void oop_print_on (oop obj, outputStream* st);
85 #endif //PRODUCT
87 // Verify operations
88 const char* internal_name() const;
89 void oop_verify_on(oop obj, outputStream* st);
90 bool oop_partially_loaded(oop obj) const;
91 void oop_set_partially_loaded(oop obj);
92 };