Mercurial > hg > truffle
annotate src/cpu/zero/vm/icBuffer_zero.cpp @ 6725:da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
| author | coleenp |
|---|---|
| date | Sat, 01 Sep 2012 13:25:18 -0400 |
| parents | f95d63e2154a |
| children | a3e2f723f2a5 |
| rev | line source |
|---|---|
| 1010 | 1 /* |
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6964458: Reimplement class meta-data storage to use native memory
coleenp
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2 * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. |
| 1010 | 3 * Copyright 2007 Red Hat, Inc. |
| 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 5 * | |
| 6 * This code is free software; you can redistribute it and/or modify it | |
| 7 * under the terms of the GNU General Public License version 2 only, as | |
| 8 * published by the Free Software Foundation. | |
| 9 * | |
| 10 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 13 * version 2 for more details (a copy is included in the LICENSE file that | |
| 14 * accompanied this code). | |
| 15 * | |
| 16 * You should have received a copy of the GNU General Public License version | |
| 17 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 19 * | |
|
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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21 * or visit www.oracle.com if you need additional information or have any |
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22 * questions. |
| 1010 | 23 * |
| 24 */ | |
| 25 | |
| 1972 | 26 #include "precompiled.hpp" |
| 27 #include "asm/assembler.hpp" | |
| 28 #include "assembler_zero.inline.hpp" | |
| 29 #include "code/icBuffer.hpp" | |
| 30 #include "gc_interface/collectedHeap.inline.hpp" | |
| 31 #include "interpreter/bytecodes.hpp" | |
| 32 #include "memory/resourceArea.hpp" | |
| 33 #include "nativeInst_zero.hpp" | |
| 34 #include "oops/oop.inline.hpp" | |
| 35 #include "oops/oop.inline2.hpp" | |
| 1010 | 36 |
| 37 int InlineCacheBuffer::ic_stub_code_size() { | |
| 38 // NB set this once the functions below are implemented | |
| 39 return 4; | |
| 40 } | |
| 41 | |
| 42 void InlineCacheBuffer::assemble_ic_buffer_code(address code_begin, | |
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6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
1972
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43 Metadata* cached_oop, |
| 1010 | 44 address entry_point) { |
| 45 // NB ic_stub_code_size() must return the size of the code we generate | |
| 46 ShouldNotCallThis(); | |
| 47 } | |
| 48 | |
| 49 address InlineCacheBuffer::ic_buffer_entry_point(address code_begin) { | |
| 50 // NB ic_stub_code_size() must return the size of the code we generate | |
| 51 ShouldNotCallThis(); | |
| 52 } | |
| 53 | |
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6725
da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
coleenp
parents:
1972
diff
changeset
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54 Metadata* InlineCacheBuffer::ic_buffer_cached_oop(address code_begin) { |
| 1010 | 55 // NB ic_stub_code_size() must return the size of the code we generate |
| 56 ShouldNotCallThis(); | |
| 57 } |