Mercurial > hg > graal-compiler
annotate agent/src/share/classes/sun/jvm/hotspot/asm/BaseIndexScaleDispAddress.java @ 1552:c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair
| author | trims |
|---|---|
| date | Thu, 27 May 2010 19:08:38 -0700 |
| parents | a61af66fc99e |
| children |
| rev | line source |
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| 0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2002, 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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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.asm; | |
| 26 | |
| 27 // address is calculated as (base + (index * scale) + displacement) | |
| 28 // optionally index is auto incremented or decremented | |
| 29 | |
| 30 public abstract class BaseIndexScaleDispAddress extends IndirectAddress { | |
| 31 private final Register base, index; | |
| 32 private final int scale; | |
| 33 private final long disp; | |
| 34 private boolean isAutoIncr; | |
| 35 private boolean isAutoDecr; | |
| 36 | |
| 37 public BaseIndexScaleDispAddress(Register base, Register index, long disp, int scale) { | |
| 38 this.base = base; | |
| 39 this.index = index; | |
| 40 this.disp = disp; | |
| 41 this.scale = scale; | |
| 42 } | |
| 43 | |
| 44 public BaseIndexScaleDispAddress(Register base, Register index, long disp) { | |
| 45 this(base, index, disp, 1); | |
| 46 } | |
| 47 | |
| 48 public BaseIndexScaleDispAddress(Register base, Register index) { | |
| 49 this(base, index, 0L, 1); | |
| 50 } | |
| 51 | |
| 52 public BaseIndexScaleDispAddress(Register base, long disp) { | |
| 53 this(base, null, disp, 1); | |
| 54 } | |
| 55 | |
| 56 public Register getBase() { | |
| 57 return base; | |
| 58 } | |
| 59 | |
| 60 public Register getIndex() { | |
| 61 return index; | |
| 62 } | |
| 63 | |
| 64 public int getScale() { | |
| 65 return scale; | |
| 66 } | |
| 67 | |
| 68 public long getDisplacement() { | |
| 69 return disp; | |
| 70 } | |
| 71 | |
| 72 // is the index auto decremented or incremented? | |
| 73 public boolean isAutoIncrement() { | |
| 74 return isAutoIncr; | |
| 75 } | |
| 76 | |
| 77 public void setAutoIncrement(boolean value) { | |
| 78 isAutoIncr = value; | |
| 79 } | |
| 80 | |
| 81 public boolean isAutoDecrement() { | |
| 82 return isAutoDecr; | |
| 83 } | |
| 84 | |
| 85 public void setAutoDecrement(boolean value) { | |
| 86 isAutoDecr = value; | |
| 87 } | |
| 88 } |