Mercurial > hg > graal-compiler
annotate agent/src/share/classes/sun/jvm/hotspot/asm/x86/X86BranchInstruction.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, 2003, 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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c18cbe5936b8
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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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.asm.x86; | |
| 26 | |
| 27 import sun.jvm.hotspot.asm.*; | |
| 28 | |
| 29 public class X86BranchInstruction extends X86Instruction | |
| 30 implements BranchInstruction { | |
| 31 final private X86PCRelativeAddress addr; | |
| 32 | |
| 33 public X86BranchInstruction(String name, X86PCRelativeAddress addr, int size, int prefixes) { | |
| 34 super(name, size, prefixes); | |
| 35 this.addr = addr; | |
| 36 if(addr instanceof X86PCRelativeAddress) { | |
| 37 addr.setInstructionSize(getSize()); | |
| 38 } | |
| 39 } | |
| 40 | |
| 41 public String asString(long currentPc, SymbolFinder symFinder) { | |
| 42 StringBuffer buf = new StringBuffer(); | |
| 43 buf.append(getPrefixString()); | |
| 44 buf.append(getName()); | |
| 45 if(addr != null) { | |
| 46 buf.append(spaces); | |
| 47 if(addr instanceof X86PCRelativeAddress) { | |
| 48 long disp = ((X86PCRelativeAddress)addr).getDisplacement(); | |
| 49 long address = disp + currentPc; | |
| 50 buf.append(symFinder.getSymbolFor(address)); | |
| 51 } | |
| 52 } | |
| 53 return buf.toString(); | |
| 54 } | |
| 55 | |
| 56 public Address getBranchDestination() { | |
| 57 return addr; | |
| 58 } | |
| 59 | |
| 60 public boolean isBranch() { | |
| 61 return true; | |
| 62 } | |
| 63 | |
| 64 public boolean isConditional() { | |
| 65 return false; | |
| 66 } | |
| 67 | |
| 68 } |