| /* |
| * Copyright 2002 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| * |
| */ |
| |
| package sun.jvm.hotspot.asm.sparc; |
| |
| import sun.jvm.hotspot.asm.*; |
| |
| public class SPARCV9BranchInstruction extends SPARCBranchInstruction |
| implements SPARCV9Instruction { |
| final private boolean predictTaken; |
| final private int conditionFlag; // icc, xcc or fccn - condition bits selected |
| |
| public SPARCV9BranchInstruction(String name, PCRelativeAddress addr, |
| boolean isAnnuled, int conditionCode, boolean predictTaken, int conditionFlag) { |
| super((name += (predictTaken)? ",pt" : ",pn"), addr, isAnnuled, conditionCode); |
| this.predictTaken = predictTaken; |
| this.conditionFlag = conditionFlag; |
| } |
| |
| public boolean getPredictTaken() { |
| return predictTaken; |
| } |
| |
| public String getConditionFlagName() { |
| return SPARCV9ConditionFlags.getFlagName(conditionFlag); |
| } |
| |
| public int getConditionFlag() { |
| return conditionFlag; |
| } |
| |
| public String asString(long currentPc, SymbolFinder symFinder) { |
| long address = addr.getDisplacement() + currentPc; |
| StringBuffer buf = new StringBuffer(); |
| buf.append(getName()); |
| buf.append(spaces); |
| |
| // add conditionFlag bit used. |
| buf.append(getConditionFlagName()); |
| buf.append(comma); |
| buf.append(symFinder.getSymbolFor(address)); |
| return buf.toString(); |
| } |
| } |