Mercurial > hg > graal-jvmci-8
annotate jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotMemoryAccessProvider.java @ 23677:eb166b568645
Merge
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
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date | Thu, 09 Jun 2016 18:58:09 -0700 |
parents | 19855d029fc0 |
children | b5557b757040 |
rev | line source |
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Move HotSpot specific functionality to new subinterface of ConstantReflectionProvider.
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1 /* |
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2 * Copyright (c) 2014, 2016, 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 package jdk.vm.ci.hotspot; |
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24 |
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25 import jdk.vm.ci.hotspot.HotSpotVMConfig.CompressEncoding; |
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26 import jdk.vm.ci.meta.Constant; |
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27 import jdk.vm.ci.meta.JavaConstant; |
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28 import jdk.vm.ci.meta.MemoryAccessProvider; |
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29 |
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30 /** |
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31 * HotSpot specific extension of {@link MemoryAccessProvider}. |
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32 */ |
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33 public interface HotSpotMemoryAccessProvider extends MemoryAccessProvider { |
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34 |
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35 JavaConstant readNarrowOopConstant(Constant base, long displacement, CompressEncoding encoding); |
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36 |
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37 Constant readKlassPointerConstant(Constant base, long displacement); |
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38 |
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39 Constant readNarrowKlassPointerConstant(Constant base, long displacement, CompressEncoding encoding); |
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40 |
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41 Constant readMethodPointerConstant(Constant base, long displacement); |
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42 } |