Mercurial > hg > graal-compiler
annotate src/share/vm/gc_implementation/shared/gcId.cpp @ 20501:c204e2044c29
8038624: interpretedVFrame::expressions() must respect InterpreterOopMap for liveness
Reviewed-by: coleenp, minqi
author | mgronlun |
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date | Mon, 29 Sep 2014 13:12:48 +0200 |
parents | 0982ec23da03 |
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1 /* |
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2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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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. |
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22 * |
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23 */ |
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24 |
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25 #include "precompiled.hpp" |
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26 #include "gc_implementation/shared/gcId.hpp" |
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27 #include "runtime/safepoint.hpp" |
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28 |
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29 uint GCId::_next_id = 0; |
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30 |
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31 const GCId GCId::create() { |
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32 return GCId(_next_id++); |
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33 } |
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34 const GCId GCId::peek() { |
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35 return GCId(_next_id); |
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36 } |
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37 const GCId GCId::undefined() { |
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38 return GCId(UNDEFINED); |
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39 } |
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40 bool GCId::is_undefined() const { |
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41 return _id == UNDEFINED; |
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42 } |