1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/vm/memory/serialize.cpp Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,81 @@
1.4 +/*
1.5 + * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.24 + * have any questions.
1.25 + *
1.26 + */
1.27 +
1.28 +# include "incls/_precompiled.incl"
1.29 +# include "incls/_serialize.cpp.incl"
1.30 +
1.31 +
1.32 +// Serialize out the block offset shared array for the shared spaces.
1.33 +
1.34 +void CompactingPermGenGen::serialize_bts(SerializeOopClosure* soc) {
1.35 + _ro_bts->serialize(soc, readonly_bottom, readonly_end);
1.36 + _rw_bts->serialize(soc, readwrite_bottom, readwrite_end);
1.37 +}
1.38 +
1.39 +
1.40 +// Read/write a data stream for restoring/preserving oop pointers and
1.41 +// miscellaneous data from/to the shared archive file.
1.42 +
1.43 +void CompactingPermGenGen::serialize_oops(SerializeOopClosure* soc) {
1.44 + int tag = 0;
1.45 + soc->do_tag(--tag);
1.46 +
1.47 + // Verify the sizes of various oops in the system.
1.48 + soc->do_tag(sizeof(oopDesc));
1.49 + soc->do_tag(sizeof(instanceOopDesc));
1.50 + soc->do_tag(sizeof(methodOopDesc));
1.51 + soc->do_tag(sizeof(constMethodOopDesc));
1.52 + soc->do_tag(sizeof(methodDataOopDesc));
1.53 + soc->do_tag(sizeof(arrayOopDesc));
1.54 + soc->do_tag(sizeof(constantPoolOopDesc));
1.55 + soc->do_tag(sizeof(constantPoolCacheOopDesc));
1.56 + soc->do_tag(sizeof(objArrayOopDesc));
1.57 + soc->do_tag(sizeof(typeArrayOopDesc));
1.58 + soc->do_tag(sizeof(symbolOopDesc));
1.59 + soc->do_tag(sizeof(klassOopDesc));
1.60 + soc->do_tag(sizeof(markOopDesc));
1.61 + soc->do_tag(sizeof(compiledICHolderOopDesc));
1.62 +
1.63 + // Dump the block offset table entries.
1.64 + GenCollectedHeap* gch = GenCollectedHeap::heap();
1.65 + CompactingPermGenGen* pg = (CompactingPermGenGen*)gch->perm_gen();
1.66 + pg->serialize_bts(soc);
1.67 + soc->do_tag(--tag);
1.68 + pg->ro_space()->serialize_block_offset_array_offsets(soc);
1.69 + soc->do_tag(--tag);
1.70 + pg->rw_space()->serialize_block_offset_array_offsets(soc);
1.71 + soc->do_tag(--tag);
1.72 +
1.73 + // Special case - this oop needed in oop->is_oop() assertions.
1.74 + soc->do_ptr((void**)&Universe::_klassKlassObj);
1.75 + soc->do_tag(--tag);
1.76 +
1.77 + // Dump/restore miscellaneous oops.
1.78 + Universe::oops_do(soc, true);
1.79 + soc->do_tag(--tag);
1.80 +
1.81 + vmSymbols::oops_do(soc, true); soc->do_tag(--tag);
1.82 + CodeCache::oops_do(soc); soc->do_tag(--tag);
1.83 + soc->do_tag(666);
1.84 +}
