Mercurial > hg > truffle
annotate src/cpu/zero/vm/relocInfo_zero.hpp @ 11164:fcf521c3fbc6
8007898: Incorrect optimization of Memory Barriers in Matcher::post_store_load_barrier()
Summary: generate one "fat" membar instead of set of barriers for volitile store
Reviewed-by: roland
author | kvn |
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date | Fri, 12 Jul 2013 14:03:10 -0700 |
parents | f95d63e2154a |
children |
rev | line source |
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1010 | 1 /* |
1972 | 2 * Copyright (c) 2003, 2010, 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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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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21 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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22 * questions. |
1010 | 23 * |
24 */ | |
25 | |
1972 | 26 #ifndef CPU_ZERO_VM_RELOCINFO_ZERO_HPP |
27 #define CPU_ZERO_VM_RELOCINFO_ZERO_HPP | |
28 | |
1010 | 29 // machine-dependent parts of class relocInfo |
30 private: | |
31 enum { | |
32 // these constants mean nothing without an assembler | |
33 offset_unit = 1, | |
34 format_width = 1 | |
35 }; | |
1972 | 36 |
37 #endif // CPU_ZERO_VM_RELOCINFO_ZERO_HPP |