1 /* 2 * Copyright 2012, Google Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above 12 * copyright notice, this list of conditions and the following disclaimer 13 * in the documentation and/or other materials provided with the 14 * distribution. 15 * * Neither the name of Google Inc. nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 package org.jf.dexlib2.builder.instruction; 33 34 import org.jf.dexlib2.Format; 35 import org.jf.dexlib2.Opcode; 36 import org.jf.dexlib2.builder.BuilderInstruction; 37 import org.jf.dexlib2.iface.instruction.formats.Instruction35c; 38 import org.jf.dexlib2.iface.reference.Reference; 39 import org.jf.dexlib2.util.Preconditions; 40 41 import javax.annotation.Nonnull; 42 43 public class BuilderInstruction35c extends BuilderInstruction implements Instruction35c { 44 public static final Format FORMAT = Format.Format35c; 45 46 protected final int registerCount; 47 protected final int registerC; 48 protected final int registerD; 49 protected final int registerE; 50 protected final int registerF; 51 protected final int registerG; 52 @Nonnull protected final Reference reference; 53 54 public BuilderInstruction35c(@Nonnull Opcode opcode, 55 int registerCount, 56 int registerC, 57 int registerD, 58 int registerE, 59 int registerF, 60 int registerG, 61 @Nonnull Reference reference) { 62 super(opcode); 63 this.registerCount = Preconditions.check35cAnd45ccRegisterCount(registerCount); 64 this.registerC = (registerCount>0) ? Preconditions.checkNibbleRegister(registerC) : 0; 65 this.registerD = (registerCount>1) ? Preconditions.checkNibbleRegister(registerD) : 0; 66 this.registerE = (registerCount>2) ? Preconditions.checkNibbleRegister(registerE) : 0; 67 this.registerF = (registerCount>3) ? Preconditions.checkNibbleRegister(registerF) : 0; 68 this.registerG = (registerCount>4) ? Preconditions.checkNibbleRegister(registerG) : 0; 69 this.reference = reference; 70 } 71 72 @Override public int getRegisterCount() { return registerCount; } 73 @Override public int getRegisterC() { return registerC; } 74 @Override public int getRegisterD() { return registerD; } 75 @Override public int getRegisterE() { return registerE; } 76 @Override public int getRegisterF() { return registerF; } 77 @Override public int getRegisterG() { return registerG; } 78 @Nonnull @Override public Reference getReference() { return reference; } 79 @Override public int getReferenceType() { return opcode.referenceType; } 80 81 @Override public Format getFormat() { return FORMAT; } 82 } 83
