1
|
1 |
/*
|
|
2 |
* Copyright 2003-2007 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 |
*/
|
|
24 |
|
|
25 |
# include "incls/_precompiled.incl"
|
|
26 |
# include "incls/_serialize.cpp.incl"
|
|
27 |
|
|
28 |
|
|
29 |
// Serialize out the block offset shared array for the shared spaces.
|
|
30 |
|
|
31 |
void CompactingPermGenGen::serialize_bts(SerializeOopClosure* soc) {
|
|
32 |
_ro_bts->serialize(soc, readonly_bottom, readonly_end);
|
|
33 |
_rw_bts->serialize(soc, readwrite_bottom, readwrite_end);
|
|
34 |
}
|
|
35 |
|
|
36 |
|
|
37 |
// Read/write a data stream for restoring/preserving oop pointers and
|
|
38 |
// miscellaneous data from/to the shared archive file.
|
|
39 |
|
|
40 |
void CompactingPermGenGen::serialize_oops(SerializeOopClosure* soc) {
|
|
41 |
int tag = 0;
|
|
42 |
soc->do_tag(--tag);
|
|
43 |
|
|
44 |
// Verify the sizes of various oops in the system.
|
|
45 |
soc->do_tag(sizeof(oopDesc));
|
|
46 |
soc->do_tag(sizeof(instanceOopDesc));
|
|
47 |
soc->do_tag(sizeof(methodOopDesc));
|
|
48 |
soc->do_tag(sizeof(constMethodOopDesc));
|
|
49 |
soc->do_tag(sizeof(methodDataOopDesc));
|
|
50 |
soc->do_tag(sizeof(arrayOopDesc));
|
|
51 |
soc->do_tag(sizeof(constantPoolOopDesc));
|
|
52 |
soc->do_tag(sizeof(constantPoolCacheOopDesc));
|
|
53 |
soc->do_tag(sizeof(objArrayOopDesc));
|
|
54 |
soc->do_tag(sizeof(typeArrayOopDesc));
|
|
55 |
soc->do_tag(sizeof(symbolOopDesc));
|
|
56 |
soc->do_tag(sizeof(klassOopDesc));
|
|
57 |
soc->do_tag(sizeof(markOopDesc));
|
|
58 |
soc->do_tag(sizeof(compiledICHolderOopDesc));
|
|
59 |
|
|
60 |
// Dump the block offset table entries.
|
|
61 |
GenCollectedHeap* gch = GenCollectedHeap::heap();
|
|
62 |
CompactingPermGenGen* pg = (CompactingPermGenGen*)gch->perm_gen();
|
|
63 |
pg->serialize_bts(soc);
|
|
64 |
soc->do_tag(--tag);
|
|
65 |
pg->ro_space()->serialize_block_offset_array_offsets(soc);
|
|
66 |
soc->do_tag(--tag);
|
|
67 |
pg->rw_space()->serialize_block_offset_array_offsets(soc);
|
|
68 |
soc->do_tag(--tag);
|
|
69 |
|
|
70 |
// Special case - this oop needed in oop->is_oop() assertions.
|
|
71 |
soc->do_ptr((void**)&Universe::_klassKlassObj);
|
|
72 |
soc->do_tag(--tag);
|
|
73 |
|
|
74 |
// Dump/restore miscellaneous oops.
|
|
75 |
Universe::oops_do(soc, true);
|
|
76 |
soc->do_tag(--tag);
|
|
77 |
|
|
78 |
vmSymbols::oops_do(soc, true); soc->do_tag(--tag);
|
|
79 |
CodeCache::oops_do(soc); soc->do_tag(--tag);
|
|
80 |
soc->do_tag(666);
|
|
81 |
}
|