Mercurial > hg > truffle
annotate src/share/vm/memory/serialize.cpp @ 1972:f95d63e2154a
6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
| author | stefank |
|---|---|
| date | Tue, 23 Nov 2010 13:22:55 -0800 |
| parents | c18cbe5936b8 |
| children | 3582bf76420e |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. |
| 0 | 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 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #include "precompiled.hpp" |
| 26 #include "classfile/symbolTable.hpp" | |
| 27 #include "classfile/systemDictionary.hpp" | |
| 28 #include "code/codeCache.hpp" | |
| 29 #include "memory/classify.hpp" | |
| 30 #include "memory/compactingPermGenGen.hpp" | |
| 31 #include "oops/compiledICHolderOop.hpp" | |
| 32 #include "oops/methodDataOop.hpp" | |
| 33 #include "oops/objArrayOop.hpp" | |
| 34 #include "oops/oop.inline.hpp" | |
| 0 | 35 |
| 36 | |
| 37 // Serialize out the block offset shared array for the shared spaces. | |
| 38 | |
| 39 void CompactingPermGenGen::serialize_bts(SerializeOopClosure* soc) { | |
| 40 _ro_bts->serialize(soc, readonly_bottom, readonly_end); | |
| 41 _rw_bts->serialize(soc, readwrite_bottom, readwrite_end); | |
| 42 } | |
| 43 | |
| 44 | |
| 45 // Read/write a data stream for restoring/preserving oop pointers and | |
| 46 // miscellaneous data from/to the shared archive file. | |
| 47 | |
| 48 void CompactingPermGenGen::serialize_oops(SerializeOopClosure* soc) { | |
| 49 int tag = 0; | |
| 50 soc->do_tag(--tag); | |
| 51 | |
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52 assert(!UseCompressedOops, "UseCompressedOops doesn't work with shared archive"); |
| 0 | 53 // Verify the sizes of various oops in the system. |
| 54 soc->do_tag(sizeof(oopDesc)); | |
| 55 soc->do_tag(sizeof(instanceOopDesc)); | |
| 56 soc->do_tag(sizeof(methodOopDesc)); | |
| 57 soc->do_tag(sizeof(constMethodOopDesc)); | |
| 58 soc->do_tag(sizeof(methodDataOopDesc)); | |
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59 soc->do_tag(arrayOopDesc::base_offset_in_bytes(T_BYTE)); |
| 0 | 60 soc->do_tag(sizeof(constantPoolOopDesc)); |
| 61 soc->do_tag(sizeof(constantPoolCacheOopDesc)); | |
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62 soc->do_tag(objArrayOopDesc::base_offset_in_bytes()); |
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63 soc->do_tag(typeArrayOopDesc::base_offset_in_bytes(T_BYTE)); |
| 0 | 64 soc->do_tag(sizeof(symbolOopDesc)); |
| 65 soc->do_tag(sizeof(klassOopDesc)); | |
| 66 soc->do_tag(sizeof(markOopDesc)); | |
| 67 soc->do_tag(sizeof(compiledICHolderOopDesc)); | |
| 68 | |
| 69 // Dump the block offset table entries. | |
| 70 GenCollectedHeap* gch = GenCollectedHeap::heap(); | |
| 71 CompactingPermGenGen* pg = (CompactingPermGenGen*)gch->perm_gen(); | |
| 72 pg->serialize_bts(soc); | |
| 73 soc->do_tag(--tag); | |
| 74 pg->ro_space()->serialize_block_offset_array_offsets(soc); | |
| 75 soc->do_tag(--tag); | |
| 76 pg->rw_space()->serialize_block_offset_array_offsets(soc); | |
| 77 soc->do_tag(--tag); | |
| 78 | |
| 79 // Special case - this oop needed in oop->is_oop() assertions. | |
| 80 soc->do_ptr((void**)&Universe::_klassKlassObj); | |
| 81 soc->do_tag(--tag); | |
| 82 | |
| 83 // Dump/restore miscellaneous oops. | |
| 84 Universe::oops_do(soc, true); | |
| 85 soc->do_tag(--tag); | |
| 86 | |
| 87 vmSymbols::oops_do(soc, true); soc->do_tag(--tag); | |
| 88 CodeCache::oops_do(soc); soc->do_tag(--tag); | |
| 89 soc->do_tag(666); | |
| 90 } |