100fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com/* 200fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * [The "BSD licence"] 300fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * Copyright (c) 2010 Ben Gruver (JesusFreke) 400fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * All rights reserved. 500fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * 600fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * Redistribution and use in source and binary forms, with or without 700fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * modification, are permitted provided that the following conditions 800fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * are met: 900fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * 1. Redistributions of source code must retain the above copyright 1000fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * notice, this list of conditions and the following disclaimer. 1100fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * 2. Redistributions in binary form must reproduce the above copyright 1200fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * notice, this list of conditions and the following disclaimer in the 1300fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * documentation and/or other materials provided with the distribution. 1400fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * 3. The name of the author may not be used to endorse or promote products 1500fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * derived from this software without specific prior written permission. 1600fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * 1700fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1800fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1900fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 2000fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 2100fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2200fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2300fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2400fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2500fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2600fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2700fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com */ 2800fc68adf2e39aeb9fed35293f2576bbe729ec4bJesusFreke@JesusFreke.com 29d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.compackage org.jf.dexlib.Code.Analysis; 30d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 31fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.comimport org.jf.dexlib.*; 32fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.comimport org.jf.dexlib.Code.*; 330c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.comimport org.jf.dexlib.Code.Format.*; 34b3abca4c90929e31e6a8c52bc0178c44e3e53c6bJesusFreke@JesusFreke.comimport org.jf.dexlib.Util.AccessFlags; 35b3abca4c90929e31e6a8c52bc0178c44e3e53c6bJesusFreke@JesusFreke.comimport org.jf.dexlib.Util.ExceptionWithContext; 36b3abca4c90929e31e6a8c52bc0178c44e3e53c6bJesusFreke@JesusFreke.comimport org.jf.dexlib.Util.SparseArray; 37d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 38b3abca4c90929e31e6a8c52bc0178c44e3e53c6bJesusFreke@JesusFreke.comimport java.util.BitSet; 39b3abca4c90929e31e6a8c52bc0178c44e3e53c6bJesusFreke@JesusFreke.comimport java.util.EnumSet; 40b3abca4c90929e31e6a8c52bc0178c44e3e53c6bJesusFreke@JesusFreke.comimport java.util.List; 41d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 427025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com/** 437025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com * The MethodAnalyzer performs several functions. It "analyzes" the instructions and infers the register types 447025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com * for each register, it can deodex odexed instructions, and it can verify the bytecode. The analysis and verification 457025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com * are done in two separate passes, because the analysis has to process instructions multiple times in some cases, and 467025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com * there's no need to perform the verification multiple times, so we wait until the method is fully analyzed and then 477025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com * verify it. 487025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com * 497025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com * Before calling the analyze() method, you must have initialized the ClassPath by calling 507025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com * ClassPath.InitializeClassPath 517025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com */ 52d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.compublic class MethodAnalyzer { 53d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com private final ClassDataItem.EncodedMethod encodedMethod; 54d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 550c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com private final DeodexUtil deodexUtil; 560c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 57fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com private SparseArray<AnalyzedInstruction> instructions; 58fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 597974e53f152a584020af1db6ef3e7612ed714ce8JesusFreke@JesusFreke.com private static final int NOT_ANALYZED = 0; 607974e53f152a584020af1db6ef3e7612ed714ce8JesusFreke@JesusFreke.com private static final int ANALYZED = 1; 617974e53f152a584020af1db6ef3e7612ed714ce8JesusFreke@JesusFreke.com private static final int VERIFIED = 2; 627974e53f152a584020af1db6ef3e7612ed714ce8JesusFreke@JesusFreke.com private int analyzerState = NOT_ANALYZED; 63d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 647025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private BitSet analyzedInstructions; 65c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com 66c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com private ValidationException validationException = null; 67300ad56aa3c343a84017ae7a2267dc516b5b6202JesusFreke@JesusFreke.com 68d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com //This is a dummy instruction that occurs immediately before the first real instruction. We can initialize the 69d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com //register types for this instruction to the parameter types, in order to have them propagate to all of its 70d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com //successors, e.g. the first real instruction, the first instructions in any exception handlers covering the first 71d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com //instruction, etc. 72d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com private AnalyzedInstruction startOfMethod; 73d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 740c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com public MethodAnalyzer(ClassDataItem.EncodedMethod encodedMethod, boolean deodex) { 75d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com if (encodedMethod == null) { 76d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com throw new IllegalArgumentException("encodedMethod cannot be null"); 77d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 78fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (encodedMethod.codeItem == null || encodedMethod.codeItem.getInstructions().length == 0) { 79d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com throw new IllegalArgumentException("The method has no code"); 80d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 81d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com this.encodedMethod = encodedMethod; 82fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 830c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (deodex) { 840c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com this.deodexUtil = new DeodexUtil(encodedMethod.method.getDexFile()); 850c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } else { 860c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com this.deodexUtil = null; 870c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 880c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 89fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //override AnalyzedInstruction and provide custom implementations of some of the methods, so that we don't 90fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //have to handle the case this special case of instruction being null, in the main class 91fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com startOfMethod = new AnalyzedInstruction(null, -1, encodedMethod.codeItem.getRegisterCount()) { 92fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com public boolean setsRegister() { 93fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com return false; 94fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 95fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 96fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com @Override 97fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com public boolean setsWideRegister() { 98fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com return false; 99fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 100fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 101fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com @Override 102fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com public boolean setsRegister(int registerNumber) { 103fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com return false; 104fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 105fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 106fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com @Override 107fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com public int getDestinationRegister() { 108fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert false; 109fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com return -1; 110fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com }; 111fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com }; 112300ad56aa3c343a84017ae7a2267dc516b5b6202JesusFreke@JesusFreke.com 1137e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com buildInstructionList(); 1147e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com 1157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzedInstructions = new BitSet(instructions.size()); 116d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 117d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 1187974e53f152a584020af1db6ef3e7612ed714ce8JesusFreke@JesusFreke.com public boolean isAnalyzed() { 1197974e53f152a584020af1db6ef3e7612ed714ce8JesusFreke@JesusFreke.com return analyzerState >= ANALYZED; 1207974e53f152a584020af1db6ef3e7612ed714ce8JesusFreke@JesusFreke.com } 1217974e53f152a584020af1db6ef3e7612ed714ce8JesusFreke@JesusFreke.com 1227974e53f152a584020af1db6ef3e7612ed714ce8JesusFreke@JesusFreke.com public boolean isVerified() { 1237974e53f152a584020af1db6ef3e7612ed714ce8JesusFreke@JesusFreke.com return analyzerState == VERIFIED; 1247974e53f152a584020af1db6ef3e7612ed714ce8JesusFreke@JesusFreke.com } 1257974e53f152a584020af1db6ef3e7612ed714ce8JesusFreke@JesusFreke.com 126ef24b31c9872b24f60c88bdae9b2d8c93eb36feeJesusFreke@JesusFreke.com public void analyze() { 127fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert encodedMethod != null; 128fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert encodedMethod.codeItem != null; 129fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1307974e53f152a584020af1db6ef3e7612ed714ce8JesusFreke@JesusFreke.com if (analyzerState >= ANALYZED) { 131ef24b31c9872b24f60c88bdae9b2d8c93eb36feeJesusFreke@JesusFreke.com //the instructions have already been analyzed, so there is nothing to do 132ef24b31c9872b24f60c88bdae9b2d8c93eb36feeJesusFreke@JesusFreke.com return; 133fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 134fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 135fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com CodeItem codeItem = encodedMethod.codeItem; 136fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com MethodIdItem methodIdItem = encodedMethod.method; 137fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 138fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com int totalRegisters = codeItem.getRegisterCount(); 139fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com int parameterRegisters = methodIdItem.getPrototype().getParameterRegisterCount(); 140fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 141eac512ae67c994d4332c0421f369e026681ee0d5JesusFreke@JesusFreke.com int nonParameterRegisters = totalRegisters - parameterRegisters; 142eac512ae67c994d4332c0421f369e026681ee0d5JesusFreke@JesusFreke.com 143db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com for (AnalyzedInstruction instruction: instructions.getValues()) { 144db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com instruction.dead = true; 145db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com } 146db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com 147fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //if this isn't a static method, determine which register is the "this" register and set the type to the 148fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //current class 149fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if ((encodedMethod.accessFlags & AccessFlags.STATIC.getValue()) == 0) { 150eac512ae67c994d4332c0421f369e026681ee0d5JesusFreke@JesusFreke.com nonParameterRegisters--; 151fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com int thisRegister = totalRegisters - parameterRegisters - 1; 152fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 153fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //if this is a constructor, then set the "this" register to an uninitialized reference of the current class 154fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if ((encodedMethod.accessFlags & AccessFlags.CONSTRUCTOR.getValue()) != 0) { 1550c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com setPostRegisterTypeAndPropagateChanges(startOfMethod, thisRegister, 156c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.UninitThis, 157fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com ClassPath.getClassDef(methodIdItem.getContainingClass()))); 158fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } else { 1590c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com setPostRegisterTypeAndPropagateChanges(startOfMethod, thisRegister, 160fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.Reference, 161fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com ClassPath.getClassDef(methodIdItem.getContainingClass()))); 162fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 163fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 164fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 165fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com TypeListItem parameters = methodIdItem.getPrototype().getParameters(); 166fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (parameters != null) { 167fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType[] parameterTypes = getParameterTypes(parameters, parameterRegisters); 168fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com for (int i=0; i<parameterTypes.length; i++) { 169fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType registerType = parameterTypes[i]; 170fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com int registerNum = (totalRegisters - parameterRegisters) + i; 1710c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com setPostRegisterTypeAndPropagateChanges(startOfMethod, registerNum, registerType); 172fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 173fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 174fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 175eac512ae67c994d4332c0421f369e026681ee0d5JesusFreke@JesusFreke.com RegisterType uninit = RegisterType.getRegisterType(RegisterType.Category.Uninit, null); 176eac512ae67c994d4332c0421f369e026681ee0d5JesusFreke@JesusFreke.com for (int i=0; i<nonParameterRegisters; i++) { 1770c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com setPostRegisterTypeAndPropagateChanges(startOfMethod, i, uninit); 178eac512ae67c994d4332c0421f369e026681ee0d5JesusFreke@JesusFreke.com } 179eac512ae67c994d4332c0421f369e026681ee0d5JesusFreke@JesusFreke.com 1807025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com BitSet instructionsToAnalyze = new BitSet(instructions.size()); 181300ad56aa3c343a84017ae7a2267dc516b5b6202JesusFreke@JesusFreke.com 182300ad56aa3c343a84017ae7a2267dc516b5b6202JesusFreke@JesusFreke.com //make sure all of the "first instructions" are marked for processing 183300ad56aa3c343a84017ae7a2267dc516b5b6202JesusFreke@JesusFreke.com for (AnalyzedInstruction successor: startOfMethod.successors) { 184c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com instructionsToAnalyze.set(successor.instructionIndex); 185300ad56aa3c343a84017ae7a2267dc516b5b6202JesusFreke@JesusFreke.com } 186300ad56aa3c343a84017ae7a2267dc516b5b6202JesusFreke@JesusFreke.com 187e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com BitSet undeodexedInstructions = new BitSet(instructions.size()); 1880c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 1890c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com do { 1900c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com boolean didSomething = false; 1910c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 1920c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com while (!instructionsToAnalyze.isEmpty()) { 1930c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com for(int i=instructionsToAnalyze.nextSetBit(0); i>=0; i=instructionsToAnalyze.nextSetBit(i+1)) { 1940c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instructionsToAnalyze.clear(i); 1957025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (analyzedInstructions.get(i)) { 1960c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com continue; 1970c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 1987025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com AnalyzedInstruction instructionToAnalyze = instructions.valueAt(i); 199db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com instructionToAnalyze.dead = false; 2000c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com try { 2017025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (instructionToAnalyze.originalInstruction.opcode.odexOnly()) { 202e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com //if we had deodexed an odex instruction in a previous pass, we might have more specific 203e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com //register information now, so let's restore the original odexed instruction and 204e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com //re-deodex it 2057025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com instructionToAnalyze.restoreOdexedInstruction(); 2060c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 2070c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 2087025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (!analyzeInstruction(instructionToAnalyze)) { 209e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com undeodexedInstructions.set(i); 2100c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com continue; 2110c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } else { 2120c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com didSomething = true; 213e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com undeodexedInstructions.clear(i); 2140c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 2150c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } catch (ValidationException ex) { 2160c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com this.validationException = ex; 2177025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com int codeAddress = getInstructionAddress(instructionToAnalyze); 2180c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com ex.setCodeAddress(codeAddress); 2197025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ex.addContext(String.format("opcode: %s", instructionToAnalyze.instruction.opcode.name)); 2200c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com ex.addContext(String.format("CodeAddress: %d", codeAddress)); 2210c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com ex.addContext(String.format("Method: %s", encodedMethod.method.getMethodString())); 2220c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com break; 2230c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 2240c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 2257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzedInstructions.set(instructionToAnalyze.getInstructionIndex()); 2260c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 2277025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com for (AnalyzedInstruction successor: instructionToAnalyze.successors) { 2280c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instructionsToAnalyze.set(successor.getInstructionIndex()); 2290c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 230c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com } 2310c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (validationException != null) { 232c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com break; 233c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com } 2340c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 235c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com 2360c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (!didSomething) { 2370c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com break; 2380c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 239c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com 240e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com if (!undeodexedInstructions.isEmpty()) { 241e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com for (int i=undeodexedInstructions.nextSetBit(0); i>=0; i=undeodexedInstructions.nextSetBit(i+1)) { 2420c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instructionsToAnalyze.set(i); 243c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com } 244c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com } 2450c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } while (true); 246300ad56aa3c343a84017ae7a2267dc516b5b6202JesusFreke@JesusFreke.com 247e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com for (int i=0; i<instructions.size(); i++) { 248cbc21d5ece82734c479ae52d8f7fa91baf2281e9JesusFreke@JesusFreke.com AnalyzedInstruction instruction = instructions.valueAt(i); 249cbc21d5ece82734c479ae52d8f7fa91baf2281e9JesusFreke@JesusFreke.com 250cbc21d5ece82734c479ae52d8f7fa91baf2281e9JesusFreke@JesusFreke.com int objectRegisterNumber; 251e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com switch (instruction.getInstruction().getFormat()) { 252e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com case Format22cs: 253e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com objectRegisterNumber = ((Instruction22cs)instruction.instruction).getRegisterB(); 254e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com break; 255e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com case Format35ms: 256e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com objectRegisterNumber = ((Instruction35ms)instruction.instruction).getRegisterD(); 257e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com break; 258e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com case Format3rms: 259e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com objectRegisterNumber = ((Instruction3rms)instruction.instruction).getStartRegister(); 260e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com break; 261e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com default: 262e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com continue; 263cbc21d5ece82734c479ae52d8f7fa91baf2281e9JesusFreke@JesusFreke.com } 264cbc21d5ece82734c479ae52d8f7fa91baf2281e9JesusFreke@JesusFreke.com 265e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com instruction.setDeodexedInstruction(new UnresolvedOdexInstruction(instruction.instruction, 266cbc21d5ece82734c479ae52d8f7fa91baf2281e9JesusFreke@JesusFreke.com objectRegisterNumber)); 267cbc21d5ece82734c479ae52d8f7fa91baf2281e9JesusFreke@JesusFreke.com } 268cbc21d5ece82734c479ae52d8f7fa91baf2281e9JesusFreke@JesusFreke.com 2697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzerState = ANALYZED; 2707025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 2717025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 2727025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com public void verify() { 2737025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (analyzerState < ANALYZED) { 2747025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com throw new ExceptionWithContext("You must call analyze() before calling verify()."); 2757025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 2767025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 2777025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (analyzerState == VERIFIED) { 2787025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com //we've already verified the bytecode. nothing to do 2797025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 2807025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 2810c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 2827025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com BitSet instructionsToVerify = new BitSet(instructions.size()); 2837025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com BitSet verifiedInstructions = new BitSet(instructions.size()); 2840c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 2857025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com //make sure all of the "first instructions" are marked for processing 2867025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com for (AnalyzedInstruction successor: startOfMethod.successors) { 2877025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com instructionsToVerify.set(successor.instructionIndex); 2887025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 2890c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 2907025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com while (!instructionsToVerify.isEmpty()) { 2917025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com for (int i=instructionsToVerify.nextSetBit(0); i>=0; i=instructionsToVerify.nextSetBit(i+1)) { 2927025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com instructionsToVerify.clear(i); 2930c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (verifiedInstructions.get(i)) { 2947025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com continue; 2950c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 2967025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com AnalyzedInstruction instructionToVerify = instructions.valueAt(i); 2977025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com try { 2987025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInstruction(instructionToVerify); 2997025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } catch (ValidationException ex) { 3007025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com this.validationException = ex; 3017025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com int codeAddress = getInstructionAddress(instructionToVerify); 3027025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ex.setCodeAddress(codeAddress); 3037025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ex.addContext(String.format("opcode: %s", instructionToVerify.instruction.opcode.name)); 3047025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ex.addContext(String.format("CodeAddress: %d", codeAddress)); 3057025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ex.addContext(String.format("Method: %s", encodedMethod.method.getMethodString())); 3067025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com break; 30720cfe7aa0f979fdcdeaffaaaab55c035c12bdbecJesusFreke@JesusFreke.com } 3080c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 3097025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifiedInstructions.set(instructionToVerify.getInstructionIndex()); 3100c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 3117025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com for (AnalyzedInstruction successor: instructionToVerify.successors) { 3127025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com instructionsToVerify.set(successor.getInstructionIndex()); 3137025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 3147025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 3157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (validationException != null) { 3167025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com break; 31720cfe7aa0f979fdcdeaffaaaab55c035c12bdbecJesusFreke@JesusFreke.com } 31820cfe7aa0f979fdcdeaffaaaab55c035c12bdbecJesusFreke@JesusFreke.com } 31920cfe7aa0f979fdcdeaffaaaab55c035c12bdbecJesusFreke@JesusFreke.com 3207025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzerState = VERIFIED; 321fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 322fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 323fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com private int getThisRegister() { 324fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert (encodedMethod.accessFlags & AccessFlags.STATIC.getValue()) == 0; 325fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 326fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com CodeItem codeItem = encodedMethod.codeItem; 327fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert codeItem != null; 328fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 329fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com MethodIdItem methodIdItem = encodedMethod.method; 330fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert methodIdItem != null; 331fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 332fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com int totalRegisters = codeItem.getRegisterCount(); 333fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (totalRegisters == 0) { 334fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com throw new ValidationException("A non-static method must have at least 1 register"); 335fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 336fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 337fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com int parameterRegisters = methodIdItem.getPrototype().getParameterRegisterCount(); 338fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 339fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com return totalRegisters - parameterRegisters - 1; 340fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 341fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 342fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com private boolean isInstanceConstructor() { 343fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com return (encodedMethod.accessFlags & AccessFlags.STATIC.getValue()) == 0 && 344fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com (encodedMethod.accessFlags & AccessFlags.CONSTRUCTOR.getValue()) != 0; 345fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 346fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 347fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com private boolean isStaticConstructor() { 348fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com return (encodedMethod.accessFlags & AccessFlags.STATIC.getValue()) != 0 && 349fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com (encodedMethod.accessFlags & AccessFlags.CONSTRUCTOR.getValue()) != 0; 350fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 351fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 3521c56c7e7507dc24ae1ed2f693c793d94df814c76JesusFreke@JesusFreke.com public AnalyzedInstruction getStartOfMethod() { 3531c56c7e7507dc24ae1ed2f693c793d94df814c76JesusFreke@JesusFreke.com return startOfMethod; 3541c56c7e7507dc24ae1ed2f693c793d94df814c76JesusFreke@JesusFreke.com } 3551c56c7e7507dc24ae1ed2f693c793d94df814c76JesusFreke@JesusFreke.com 356ef24b31c9872b24f60c88bdae9b2d8c93eb36feeJesusFreke@JesusFreke.com /** 357ef24b31c9872b24f60c88bdae9b2d8c93eb36feeJesusFreke@JesusFreke.com * @return a read-only list containing the instructions for tihs method. 358ef24b31c9872b24f60c88bdae9b2d8c93eb36feeJesusFreke@JesusFreke.com */ 359ef24b31c9872b24f60c88bdae9b2d8c93eb36feeJesusFreke@JesusFreke.com public List<AnalyzedInstruction> getInstructions() { 360ef24b31c9872b24f60c88bdae9b2d8c93eb36feeJesusFreke@JesusFreke.com return instructions.getValues(); 361fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 362fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 3636eae34831fee1f116f3a453bdc5e143d68e05e03JesusFreke@JesusFreke.com public ClassDataItem.EncodedMethod getMethod() { 3646eae34831fee1f116f3a453bdc5e143d68e05e03JesusFreke@JesusFreke.com return this.encodedMethod; 3656eae34831fee1f116f3a453bdc5e143d68e05e03JesusFreke@JesusFreke.com } 3666eae34831fee1f116f3a453bdc5e143d68e05e03JesusFreke@JesusFreke.com 367c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com public ValidationException getValidationException() { 368c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com return validationException; 369c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com } 370c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com 371fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com private static RegisterType[] getParameterTypes(TypeListItem typeListItem, int parameterRegisterCount) { 372fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert typeListItem != null; 373fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert parameterRegisterCount == typeListItem.getRegisterCount(); 374fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 375fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType[] registerTypes = new RegisterType[parameterRegisterCount]; 376fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 377fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com int registerNum = 0; 378fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com for (TypeIdItem type: typeListItem.getTypes()) { 379fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (type.getRegisterCount() == 2) { 380fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com registerTypes[registerNum++] = RegisterType.getWideRegisterTypeForTypeIdItem(type, true); 381fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com registerTypes[registerNum++] = RegisterType.getWideRegisterTypeForTypeIdItem(type, false); 382fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } else { 383c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com registerTypes[registerNum++] = RegisterType.getRegisterTypeForTypeIdItem(type); 384fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 385fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 386fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 387fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com return registerTypes; 388fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 389fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 3901c56c7e7507dc24ae1ed2f693c793d94df814c76JesusFreke@JesusFreke.com public int getInstructionAddress(AnalyzedInstruction instruction) { 391fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com return instructions.keyAt(instruction.instructionIndex); 392fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 393fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 394fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com private void setDestinationRegisterTypeAndPropagateChanges(AnalyzedInstruction analyzedInstruction, 395fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType registerType) { 3960c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com setPostRegisterTypeAndPropagateChanges(analyzedInstruction, analyzedInstruction.getDestinationRegister(), 397fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com registerType); 398fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 399fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 4000c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com private void setPostRegisterTypeAndPropagateChanges(AnalyzedInstruction analyzedInstruction, int registerNumber, 401fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType registerType) { 402fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 403fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com BitSet changedInstructions = new BitSet(instructions.size()); 404fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 4050c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (!analyzedInstruction.setPostRegisterType(registerNumber, registerType)) { 406fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com return; 407fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 408fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 40985e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com propagateRegisterToSuccessors(analyzedInstruction, registerNumber, changedInstructions); 410fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 4110c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //Using a for loop inside the while loop optimizes for the common case of the successors of an instruction 412fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //occurring after the instruction. Any successors that occur prior to the instruction will be picked up on 413fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //the next iteration of the while loop. 4140c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //This could also be done recursively, but in large methods it would likely cause very deep recursion, 4150c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //which requires the user to specify a larger stack size. This isn't really a problem, but it is slightly 4160c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //annoying. 417fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com while (!changedInstructions.isEmpty()) { 418fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com for (int instructionIndex=changedInstructions.nextSetBit(0); 419fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com instructionIndex>=0; 4207e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com instructionIndex=changedInstructions.nextSetBit(instructionIndex+1)) { 421fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 422fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com changedInstructions.clear(instructionIndex); 423fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 424fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com propagateRegisterToSuccessors(instructions.valueAt(instructionIndex), registerNumber, 425fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com changedInstructions); 426fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 427fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 42885e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com 42985e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (registerType.category == RegisterType.Category.LongLo) { 43085e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com checkWidePair(registerNumber, analyzedInstruction); 4310c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com setPostRegisterTypeAndPropagateChanges(analyzedInstruction, registerNumber+1, 43285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.LongHi, null)); 43385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } else if (registerType.category == RegisterType.Category.DoubleLo) { 43485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com checkWidePair(registerNumber, analyzedInstruction); 4350c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com setPostRegisterTypeAndPropagateChanges(analyzedInstruction, registerNumber+1, 43685e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.DoubleHi, null)); 43785e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } 438d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 439d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 440fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com private void propagateRegisterToSuccessors(AnalyzedInstruction instruction, int registerNumber, 441fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com BitSet changedInstructions) { 4420c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com RegisterType postRegisterType = instruction.getPostInstructionRegisterType(registerNumber); 443fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com for (AnalyzedInstruction successor: instruction.successors) { 4447025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (successor.mergeRegister(registerNumber, postRegisterType, analyzedInstructions)) { 4450c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com changedInstructions.set(successor.instructionIndex); 446fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 447fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 448fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 449fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 450d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com private void buildInstructionList() { 451d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com assert encodedMethod != null; 452d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com assert encodedMethod.codeItem != null; 453fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com int registerCount = encodedMethod.codeItem.getRegisterCount(); 454d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 455d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com Instruction[] insns = encodedMethod.codeItem.getInstructions(); 456d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 457fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com instructions = new SparseArray<AnalyzedInstruction>(insns.length); 458d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 459d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com //first, create all the instructions and populate the instructionAddresses array 460d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com int currentCodeAddress = 0; 461d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com for (int i=0; i<insns.length; i++) { 462fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com instructions.append(currentCodeAddress, new AnalyzedInstruction(insns[i], i, registerCount)); 463fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert instructions.indexOfKey(currentCodeAddress) == i; 464d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com currentCodeAddress += insns[i].getSize(currentCodeAddress); 465d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 466d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 467d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com //next, populate the exceptionHandlers array. The array item for each instruction that can throw an exception 468d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com //and is covered by a try block should be set to a list of the first instructions of each exception handler 469d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com //for the try block covering the instruction 470d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com CodeItem.TryItem[] tries = encodedMethod.codeItem.getTries(); 471d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com int triesIndex = 0; 472d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com CodeItem.TryItem currentTry = null; 473fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com AnalyzedInstruction[] currentExceptionHandlers = null; 474fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com AnalyzedInstruction[][] exceptionHandlers = new AnalyzedInstruction[insns.length][]; 475d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 4767e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (tries != null) { 4777e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com for (int i=0; i<instructions.size(); i++) { 4787e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com AnalyzedInstruction instruction = instructions.valueAt(i); 4797e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com Opcode instructionOpcode = instruction.instruction.opcode; 480c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com currentCodeAddress = getInstructionAddress(instruction); 481d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 4827e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com //check if we have gone past the end of the current try 4837e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (currentTry != null) { 4847e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (currentTry.getStartCodeAddress() + currentTry.getTryLength() <= currentCodeAddress) { 4857e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com currentTry = null; 4867e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com triesIndex++; 4877e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com } 488d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 489d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 4907e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com //check if the next try is applicable yet 4917e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (currentTry == null && triesIndex < tries.length) { 4927e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com CodeItem.TryItem tryItem = tries[triesIndex]; 4937e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (tryItem.getStartCodeAddress() <= currentCodeAddress) { 4947e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com assert(tryItem.getStartCodeAddress() + tryItem.getTryLength() > currentCodeAddress); 495d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 4967e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com currentTry = tryItem; 497d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 4987e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com currentExceptionHandlers = buildExceptionHandlerArray(tryItem); 4997e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com } 500d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 501d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 5027e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com //if we're inside a try block, and the instruction can throw an exception, then add the exception handlers 5037e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com //for the current instruction 5047e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (currentTry != null && instructionOpcode.canThrow()) { 5057e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com exceptionHandlers[i] = currentExceptionHandlers; 5067e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com } 507d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 508d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 509d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 5100c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //finally, populate the successors and predecessors for each instruction. We start at the fake "StartOfMethod" 5110c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //instruction and follow the execution path. Any unreachable code won't have any predecessors or successors, 5120c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //and no reachable code will have an unreachable predessor or successor 513fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert instructions.size() > 0; 5140c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com BitSet instructionsToProcess = new BitSet(insns.length); 515fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 5160c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com addPredecessorSuccessor(startOfMethod, instructions.valueAt(0), exceptionHandlers, instructionsToProcess); 5170c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com while (!instructionsToProcess.isEmpty()) { 5180c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com int currentInstructionIndex = instructionsToProcess.nextSetBit(0); 5190c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instructionsToProcess.clear(currentInstructionIndex); 5200c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 5210c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com AnalyzedInstruction instruction = instructions.valueAt(currentInstructionIndex); 522d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com Opcode instructionOpcode = instruction.instruction.opcode; 523fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com int instructionCodeAddress = getInstructionAddress(instruction); 524d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 525d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com if (instruction.instruction.opcode.canContinue()) { 526c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com if (instruction.instruction.opcode != Opcode.NOP || 527c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com !instruction.instruction.getFormat().variableSizeFormat) { 528c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com 5290c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (currentInstructionIndex == instructions.size() - 1) { 530c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com throw new ValidationException("Execution can continue past the last instruction"); 531c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com } 532c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com 5330c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com AnalyzedInstruction nextInstruction = instructions.valueAt(currentInstructionIndex+1); 5340c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com addPredecessorSuccessor(instruction, nextInstruction, exceptionHandlers, instructionsToProcess); 535d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 536d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 537d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 5387e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (instruction.instruction instanceof OffsetInstruction) { 5397e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com OffsetInstruction offsetInstruction = (OffsetInstruction)instruction.instruction; 540d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 541d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com if (instructionOpcode == Opcode.PACKED_SWITCH || instructionOpcode == Opcode.SPARSE_SWITCH) { 542d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com MultiOffsetInstruction switchDataInstruction = 543fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com (MultiOffsetInstruction)instructions.get(instructionCodeAddress + 544d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com offsetInstruction.getTargetAddressOffset()).instruction; 545d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com for (int targetAddressOffset: switchDataInstruction.getTargets()) { 546fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com AnalyzedInstruction targetInstruction = instructions.get(instructionCodeAddress + 547d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com targetAddressOffset); 548d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 5490c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com addPredecessorSuccessor(instruction, targetInstruction, exceptionHandlers, 5500c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instructionsToProcess); 551d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 552d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } else { 553d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com int targetAddressOffset = offsetInstruction.getTargetAddressOffset(); 554fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com AnalyzedInstruction targetInstruction = instructions.get(instructionCodeAddress + 555fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com targetAddressOffset); 5560c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com addPredecessorSuccessor(instruction, targetInstruction, exceptionHandlers, instructionsToProcess); 557d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 558d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 559d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 560d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 561d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 562d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com private void addPredecessorSuccessor(AnalyzedInstruction predecessor, AnalyzedInstruction successor, 5630c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com AnalyzedInstruction[][] exceptionHandlers, 5640c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com BitSet instructionsToProcess) { 5650c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com addPredecessorSuccessor(predecessor, successor, exceptionHandlers, instructionsToProcess, false); 566fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 567fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 568fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com private void addPredecessorSuccessor(AnalyzedInstruction predecessor, AnalyzedInstruction successor, 5690c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com AnalyzedInstruction[][] exceptionHandlers, 5700c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com BitSet instructionsToProcess, boolean allowMoveException) { 571fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 572fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (!allowMoveException && successor.instruction.opcode == Opcode.MOVE_EXCEPTION) { 573fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com throw new ValidationException("Execution can pass from the " + predecessor.instruction.opcode.name + 574fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com " instruction at code address 0x" + Integer.toHexString(getInstructionAddress(predecessor)) + 575fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com " to the move-exception instruction at address 0x" + 576fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com Integer.toHexString(getInstructionAddress(successor))); 577fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 578d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 5790c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (!successor.addPredecessor(predecessor)) { 580d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com return; 581d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 582d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 5830c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com predecessor.addSuccessor(successor); 5840c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instructionsToProcess.set(successor.getInstructionIndex()); 5850c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 586d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 587d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com //if the successor can throw an instruction, then we need to add the exception handlers as additional 588d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com //successors to the predecessor (and then apply this same logic recursively if needed) 5890c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //Technically, we should handle the monitor-exit instruction as a special case. The exception is actually 5900c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //thrown *after* the instruction executes, instead of "before" the instruction executes, lke for any other 5910c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //instruction. But since it doesn't modify any registers, we can treat it like any other instruction. 592fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com AnalyzedInstruction[] exceptionHandlersForSuccessor = exceptionHandlers[successor.instructionIndex]; 593d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com if (exceptionHandlersForSuccessor != null) { 594d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com //the item for this instruction in exceptionHandlersForSuccessor should only be set if this instruction 595d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com //can throw an exception 596c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com assert successor.instruction.opcode.canThrow(); 597d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 598fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com for (AnalyzedInstruction exceptionHandler: exceptionHandlersForSuccessor) { 5990c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com addPredecessorSuccessor(predecessor, exceptionHandler, exceptionHandlers, instructionsToProcess, true); 600d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 601d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 602d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 603d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 604fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com private AnalyzedInstruction[] buildExceptionHandlerArray(CodeItem.TryItem tryItem) { 605d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com int exceptionHandlerCount = tryItem.encodedCatchHandler.handlers.length; 606d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com int catchAllHandler = tryItem.encodedCatchHandler.getCatchAllHandlerAddress(); 607d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com if (catchAllHandler != -1) { 608d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com exceptionHandlerCount++; 609d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 610d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 611fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com AnalyzedInstruction[] exceptionHandlers = new AnalyzedInstruction[exceptionHandlerCount]; 612d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com for (int i=0; i<tryItem.encodedCatchHandler.handlers.length; i++) { 613fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com exceptionHandlers[i] = instructions.get(tryItem.encodedCatchHandler.handlers[i].getHandlerAddress()); 614d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 615d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 616d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com if (catchAllHandler != -1) { 617fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com exceptionHandlers[exceptionHandlers.length - 1] = instructions.get(catchAllHandler); 618d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 619d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 620d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com return exceptionHandlers; 621d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 622d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 623e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com /** 624e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com * @return false if analyzedInstruction is an odex instruction that couldn't be deodexed, due to its 625e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com * object register being null 626e01409c11f10de58a47df9bc02c6c715b75c6289JesusFreke@JesusFreke.com */ 6270c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com private boolean analyzeInstruction(AnalyzedInstruction analyzedInstruction) { 628fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com Instruction instruction = analyzedInstruction.instruction; 629fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 630fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com switch (instruction.opcode) { 631fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case NOP: 6320c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 633fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MOVE: 634fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MOVE_FROM16: 635fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MOVE_16: 636fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MOVE_WIDE: 637fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MOVE_WIDE_FROM16: 638fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MOVE_WIDE_16: 639fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MOVE_OBJECT: 640fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MOVE_OBJECT_FROM16: 641fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MOVE_OBJECT_16: 6427025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeMove(analyzedInstruction); 6430c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 644fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MOVE_RESULT: 645fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MOVE_RESULT_WIDE: 646fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MOVE_RESULT_OBJECT: 6477025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeMoveResult(analyzedInstruction); 6480c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 649fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MOVE_EXCEPTION: 6507025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeMoveException(analyzedInstruction); 6510c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 652fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case RETURN_VOID: 653fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case RETURN: 654fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case RETURN_WIDE: 655fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case RETURN_OBJECT: 6560c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 657fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case CONST_4: 658fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case CONST_16: 659fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case CONST: 6607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeConst(analyzedInstruction); 6610c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 662fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case CONST_HIGH16: 6637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeConstHigh16(analyzedInstruction); 6640c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 665fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case CONST_WIDE_16: 666fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case CONST_WIDE_32: 667fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case CONST_WIDE: 668fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case CONST_WIDE_HIGH16: 6697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeWideConst(analyzedInstruction); 6700c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 671fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case CONST_STRING: 672fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case CONST_STRING_JUMBO: 6737025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeConstString(analyzedInstruction); 6740c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 675fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case CONST_CLASS: 6767025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeConstClass(analyzedInstruction); 6770c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 678fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MONITOR_ENTER: 679fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case MONITOR_EXIT: 6800c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 681fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case CHECK_CAST: 6827025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeCheckCast(analyzedInstruction); 6830c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 684fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case INSTANCE_OF: 6857025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeInstanceOf(analyzedInstruction); 6860c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 687fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case ARRAY_LENGTH: 6887025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeArrayLength(analyzedInstruction); 6890c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 690fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case NEW_INSTANCE: 6917025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeNewInstance(analyzedInstruction); 6920c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 693fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com case NEW_ARRAY: 6947025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeNewArray(analyzedInstruction); 6950c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 6969e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com case FILLED_NEW_ARRAY: 697ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com case FILLED_NEW_ARRAY_RANGE: 698db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com return true; 699472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com case FILL_ARRAY_DATA: 700db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com analyzeArrayDataOrSwitch(analyzedInstruction); 701ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com case THROW: 702898edda7cea48c02687bb71804a98cfd6e260b89JesusFreke@JesusFreke.com case GOTO: 703898edda7cea48c02687bb71804a98cfd6e260b89JesusFreke@JesusFreke.com case GOTO_16: 704898edda7cea48c02687bb71804a98cfd6e260b89JesusFreke@JesusFreke.com case GOTO_32: 705db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com return true; 706cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com case PACKED_SWITCH: 707cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com case SPARSE_SWITCH: 708db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com analyzeArrayDataOrSwitch(analyzedInstruction); 7090c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 710f1a74cea19f10e9059e05f1cee6ae45baf118108JesusFreke@JesusFreke.com case CMPL_FLOAT: 711f1a74cea19f10e9059e05f1cee6ae45baf118108JesusFreke@JesusFreke.com case CMPG_FLOAT: 712f1a74cea19f10e9059e05f1cee6ae45baf118108JesusFreke@JesusFreke.com case CMPL_DOUBLE: 713f1a74cea19f10e9059e05f1cee6ae45baf118108JesusFreke@JesusFreke.com case CMPG_DOUBLE: 714f1a74cea19f10e9059e05f1cee6ae45baf118108JesusFreke@JesusFreke.com case CMP_LONG: 7157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeFloatWideCmp(analyzedInstruction); 7160c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 717aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com case IF_EQ: 718aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com case IF_NE: 719150acd9db94f9886f6fc32e89acc15a1a5c1466fJesusFreke@JesusFreke.com case IF_LT: 720150acd9db94f9886f6fc32e89acc15a1a5c1466fJesusFreke@JesusFreke.com case IF_GE: 721150acd9db94f9886f6fc32e89acc15a1a5c1466fJesusFreke@JesusFreke.com case IF_GT: 722150acd9db94f9886f6fc32e89acc15a1a5c1466fJesusFreke@JesusFreke.com case IF_LE: 723cb00252b6aed86cd3e7c426015cea83fcdbaa806JesusFreke@JesusFreke.com case IF_EQZ: 724cb00252b6aed86cd3e7c426015cea83fcdbaa806JesusFreke@JesusFreke.com case IF_NEZ: 72516a709ba046343bfefc15a6cdb0be38282126223JesusFreke@JesusFreke.com case IF_LTZ: 72616a709ba046343bfefc15a6cdb0be38282126223JesusFreke@JesusFreke.com case IF_GEZ: 72716a709ba046343bfefc15a6cdb0be38282126223JesusFreke@JesusFreke.com case IF_GTZ: 72816a709ba046343bfefc15a6cdb0be38282126223JesusFreke@JesusFreke.com case IF_LEZ: 7290c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 730b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com case AGET: 7317025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveAget(analyzedInstruction, RegisterType.Category.Integer); 7320c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 733b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com case AGET_BOOLEAN: 7347025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveAget(analyzedInstruction, RegisterType.Category.Boolean); 7350c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 736b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com case AGET_BYTE: 7377025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveAget(analyzedInstruction, RegisterType.Category.Byte); 7380c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 739b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com case AGET_CHAR: 7407025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveAget(analyzedInstruction, RegisterType.Category.Char); 7410c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 742b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com case AGET_SHORT: 7437025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveAget(analyzedInstruction, RegisterType.Category.Short); 7440c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 745c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com case AGET_WIDE: 7467025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeAgetWide(analyzedInstruction); 7470c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 748461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com case AGET_OBJECT: 7497025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeAgetObject(analyzedInstruction); 7500c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 751c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com case APUT: 752c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com case APUT_BOOLEAN: 753c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com case APUT_BYTE: 754c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com case APUT_CHAR: 755c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com case APUT_SHORT: 75655d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com case APUT_WIDE: 757898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com case APUT_OBJECT: 7580c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 7594f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com case IGET: 7607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveIget(analyzedInstruction, RegisterType.Category.Integer); 7610c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 7624f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com case IGET_BOOLEAN: 7637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveIget(analyzedInstruction, RegisterType.Category.Boolean); 7640c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 7654f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com case IGET_BYTE: 7667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveIget(analyzedInstruction, RegisterType.Category.Byte); 7670c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 7684f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com case IGET_CHAR: 7697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveIget(analyzedInstruction, RegisterType.Category.Char); 7700c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 7714f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com case IGET_SHORT: 7727025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveIget(analyzedInstruction, RegisterType.Category.Short); 7730c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 7749d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com case IGET_WIDE: 7757a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com case IGET_OBJECT: 7767025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeIgetWideObject(analyzedInstruction); 7770c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 7789971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com case IPUT: 7799971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com case IPUT_BOOLEAN: 7809971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com case IPUT_BYTE: 7819971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com case IPUT_CHAR: 7829971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com case IPUT_SHORT: 78392616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com case IPUT_WIDE: 78450ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com case IPUT_OBJECT: 7850c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 786052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com case SGET: 7877025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveSget(analyzedInstruction, RegisterType.Category.Integer); 7880c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 789052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com case SGET_BOOLEAN: 7907025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveSget(analyzedInstruction, RegisterType.Category.Boolean); 7910c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 792052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com case SGET_BYTE: 7937025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveSget(analyzedInstruction, RegisterType.Category.Byte); 7940c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 795052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com case SGET_CHAR: 7967025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveSget(analyzedInstruction, RegisterType.Category.Char); 7970c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 798052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com case SGET_SHORT: 7997025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyze32BitPrimitiveSget(analyzedInstruction, RegisterType.Category.Short); 8000c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8012f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com case SGET_WIDE: 8022d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com case SGET_OBJECT: 8037025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeSgetWideObject(analyzedInstruction); 8040c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8059d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com case SPUT: 8069d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com case SPUT_BOOLEAN: 8079d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com case SPUT_BYTE: 8089d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com case SPUT_CHAR: 8099d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com case SPUT_SHORT: 810f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com case SPUT_WIDE: 81151cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com case SPUT_OBJECT: 8120c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 81389e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com case INVOKE_VIRTUAL: 81489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com case INVOKE_SUPER: 8150c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 81689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com case INVOKE_DIRECT: 8177025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeInvokeDirect(analyzedInstruction); 8180c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 81989e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com case INVOKE_STATIC: 82089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com case INVOKE_INTERFACE: 82189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com case INVOKE_VIRTUAL_RANGE: 82289e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com case INVOKE_SUPER_RANGE: 8230c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 82489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com case INVOKE_DIRECT_RANGE: 8257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeInvokeDirectRange(analyzedInstruction); 8260c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 82789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com case INVOKE_STATIC_RANGE: 82889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com case INVOKE_INTERFACE_RANGE: 8290c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8301483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case NEG_INT: 8311483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case NOT_INT: 8327025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.Integer); 8330c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8341483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case NEG_LONG: 8351483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case NOT_LONG: 8367025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.LongLo); 8370c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8381483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case NEG_FLOAT: 8397025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.Float); 8400c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8411483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case NEG_DOUBLE: 8427025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.DoubleLo); 8430c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8441483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case INT_TO_LONG: 8457025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.LongLo); 8460c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8471483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case INT_TO_FLOAT: 8487025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.Float); 8490c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8501483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case INT_TO_DOUBLE: 8517025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.DoubleLo); 8520c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8531483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case LONG_TO_INT: 8541483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case DOUBLE_TO_INT: 8557025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.Integer); 8560c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8571483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case LONG_TO_FLOAT: 8581483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case DOUBLE_TO_FLOAT: 8597025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.Float); 8600c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8611483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case LONG_TO_DOUBLE: 8627025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.DoubleLo); 8630c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8641483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case FLOAT_TO_INT: 8657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.Integer); 8660c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8671483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case FLOAT_TO_LONG: 8687025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.LongLo); 8690c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8701483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case FLOAT_TO_DOUBLE: 8717025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.DoubleLo); 8720c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8731483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case DOUBLE_TO_LONG: 8747025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.LongLo); 8750c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8761483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case INT_TO_BYTE: 8777025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.Byte); 8780c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8791483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case INT_TO_CHAR: 8807025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.Char); 8810c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 8821483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com case INT_TO_SHORT: 8837025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeUnaryOp(analyzedInstruction, RegisterType.Category.Short); 8840c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 885195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case ADD_INT: 886195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case SUB_INT: 887195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case MUL_INT: 888195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case DIV_INT: 889195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case REM_INT: 890195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case SHL_INT: 891195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case SHR_INT: 892195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case USHR_INT: 8937025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeBinaryOp(analyzedInstruction, RegisterType.Category.Integer, false); 8940c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 895195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case AND_INT: 896195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case OR_INT: 897195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case XOR_INT: 8987025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeBinaryOp(analyzedInstruction, RegisterType.Category.Integer, true); 8990c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 900195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case ADD_LONG: 901195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case SUB_LONG: 902195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case MUL_LONG: 903195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case DIV_LONG: 904195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case REM_LONG: 905195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case AND_LONG: 906195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case OR_LONG: 907195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case XOR_LONG: 908195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case SHL_LONG: 909195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case SHR_LONG: 910195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case USHR_LONG: 9117025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeBinaryOp(analyzedInstruction, RegisterType.Category.LongLo, false); 9120c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 913195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case ADD_FLOAT: 914195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case SUB_FLOAT: 915195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case MUL_FLOAT: 916195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case DIV_FLOAT: 917195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case REM_FLOAT: 9187025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeBinaryOp(analyzedInstruction, RegisterType.Category.Float, false); 9190c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 920195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case ADD_DOUBLE: 921195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case SUB_DOUBLE: 922195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case MUL_DOUBLE: 923195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case DIV_DOUBLE: 924195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com case REM_DOUBLE: 9257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeBinaryOp(analyzedInstruction, RegisterType.Category.DoubleLo, false); 9260c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 927122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case ADD_INT_2ADDR: 928122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case SUB_INT_2ADDR: 929122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case MUL_INT_2ADDR: 930122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case DIV_INT_2ADDR: 931122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case REM_INT_2ADDR: 932122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case SHL_INT_2ADDR: 933122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case SHR_INT_2ADDR: 934122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case USHR_INT_2ADDR: 9357025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeBinary2AddrOp(analyzedInstruction, RegisterType.Category.Integer, false); 9360c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 937122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case AND_INT_2ADDR: 938122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case OR_INT_2ADDR: 939122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case XOR_INT_2ADDR: 9407025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeBinary2AddrOp(analyzedInstruction, RegisterType.Category.Integer, true); 9410c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 942122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case ADD_LONG_2ADDR: 943122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case SUB_LONG_2ADDR: 944122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case MUL_LONG_2ADDR: 945122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case DIV_LONG_2ADDR: 946122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case REM_LONG_2ADDR: 947122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case AND_LONG_2ADDR: 948122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case OR_LONG_2ADDR: 949122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case XOR_LONG_2ADDR: 950122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case SHL_LONG_2ADDR: 951122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case SHR_LONG_2ADDR: 952122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case USHR_LONG_2ADDR: 9537025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeBinary2AddrOp(analyzedInstruction, RegisterType.Category.LongLo, false); 9540c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 955122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case ADD_FLOAT_2ADDR: 956122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case SUB_FLOAT_2ADDR: 957122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case MUL_FLOAT_2ADDR: 958122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case DIV_FLOAT_2ADDR: 959122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case REM_FLOAT_2ADDR: 9607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeBinary2AddrOp(analyzedInstruction, RegisterType.Category.Float, false); 9610c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 962122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case ADD_DOUBLE_2ADDR: 963122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case SUB_DOUBLE_2ADDR: 964122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case MUL_DOUBLE_2ADDR: 965122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case DIV_DOUBLE_2ADDR: 966122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com case REM_DOUBLE_2ADDR: 9677025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeBinary2AddrOp(analyzedInstruction, RegisterType.Category.DoubleLo, false); 9680c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 969caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case ADD_INT_LIT16: 970caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case RSUB_INT: 971caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case MUL_INT_LIT16: 972caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case DIV_INT_LIT16: 973caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case REM_INT_LIT16: 9747025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeLiteralBinaryOp(analyzedInstruction, RegisterType.Category.Integer, false); 9750c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 976caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case AND_INT_LIT16: 977caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case OR_INT_LIT16: 978caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case XOR_INT_LIT16: 9797025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeLiteralBinaryOp(analyzedInstruction, RegisterType.Category.Integer, true); 9800c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 981caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case ADD_INT_LIT8: 982caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case RSUB_INT_LIT8: 983caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case MUL_INT_LIT8: 984caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case DIV_INT_LIT8: 985caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case REM_INT_LIT8: 986caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case SHL_INT_LIT8: 9877025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeLiteralBinaryOp(analyzedInstruction, RegisterType.Category.Integer, false); 9880c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 989caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case AND_INT_LIT8: 990caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case OR_INT_LIT8: 991caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case XOR_INT_LIT8: 9927025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeLiteralBinaryOp(analyzedInstruction, RegisterType.Category.Integer, true); 9930c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 994caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case SHR_INT_LIT8: 9957025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeLiteralBinaryOp(analyzedInstruction, getDestTypeForLiteralShiftRight(analyzedInstruction, true), 9967025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com false); 9970c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 998caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case USHR_INT_LIT8: 9997025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeLiteralBinaryOp(analyzedInstruction, getDestTypeForLiteralShiftRight(analyzedInstruction, false), 10007025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com false); 10010c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 1002d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com 1003d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com /*odexed instructions*/ 1004d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case IGET_VOLATILE: 1005d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case IPUT_VOLATILE: 1006d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case SGET_VOLATILE: 1007d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case SPUT_VOLATILE: 1008d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case IGET_OBJECT_VOLATILE: 1009d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case IGET_WIDE_VOLATILE: 1010d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case IPUT_WIDE_VOLATILE: 1011d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case SGET_WIDE_VOLATILE: 1012d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case SPUT_WIDE_VOLATILE: 1013d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com analyzePutGetVolatile(analyzedInstruction); 1014d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com return true; 10150c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case EXECUTE_INLINE: 10167025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeExecuteInline(analyzedInstruction); 10170c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 10180c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case EXECUTE_INLINE_RANGE: 10197025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeExecuteInlineRange(analyzedInstruction); 10200c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 10210c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case INVOKE_DIRECT_EMPTY: 10227025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeInvokeDirectEmpty(analyzedInstruction); 10230c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 10240c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case IGET_QUICK: 10250c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case IGET_WIDE_QUICK: 10260c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case IGET_OBJECT_QUICK: 10270c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case IPUT_QUICK: 10280c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case IPUT_WIDE_QUICK: 10290c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case IPUT_OBJECT_QUICK: 1030d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com return analyzeIputIgetQuick(analyzedInstruction); 10310c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case INVOKE_VIRTUAL_QUICK: 10327025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return analyzeInvokeVirtualQuick(analyzedInstruction, false, false); 10330c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case INVOKE_SUPER_QUICK: 10347025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return analyzeInvokeVirtualQuick(analyzedInstruction, true, false); 10350c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case INVOKE_VIRTUAL_QUICK_RANGE: 10367025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return analyzeInvokeVirtualQuick(analyzedInstruction, false, true); 10370c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case INVOKE_SUPER_QUICK_RANGE: 10387025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return analyzeInvokeVirtualQuick(analyzedInstruction, true, true); 1039d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case IPUT_OBJECT_VOLATILE: 1040d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case SGET_OBJECT_VOLATILE: 1041d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case SPUT_OBJECT_VOLATILE: 1042d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com analyzePutGetVolatile(analyzedInstruction); 1043d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com return true; 1044caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com default: 1045caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com assert false; 10460c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 1047fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1048fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1049fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 10507025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 10517025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyInstruction(AnalyzedInstruction analyzedInstruction) { 10527025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com Instruction instruction = analyzedInstruction.instruction; 10537025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 10547025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com switch (instruction.opcode) { 10557025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case NOP: 10567025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 10577025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MOVE: 10587025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MOVE_FROM16: 10597025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MOVE_16: 10607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyMove(analyzedInstruction, Primitive32BitCategories); 10617025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 10627025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MOVE_WIDE: 10637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MOVE_WIDE_FROM16: 10647025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MOVE_WIDE_16: 10657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyMove(analyzedInstruction, WideLowCategories); 10667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 10677025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MOVE_OBJECT: 10687025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MOVE_OBJECT_FROM16: 10697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MOVE_OBJECT_16: 10707025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyMove(analyzedInstruction, ReferenceOrUninitCategories); 10717025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 10727025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MOVE_RESULT: 10737025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyMoveResult(analyzedInstruction, Primitive32BitCategories); 10747025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 10757025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MOVE_RESULT_WIDE: 10767025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyMoveResult(analyzedInstruction, WideLowCategories); 10777025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 10787025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MOVE_RESULT_OBJECT: 10797025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyMoveResult(analyzedInstruction, ReferenceCategories); 10807025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 10817025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MOVE_EXCEPTION: 10827025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyMoveException(analyzedInstruction); 10837025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 10847025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case RETURN_VOID: 10857025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyReturnVoid(analyzedInstruction); 10867025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 10877025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case RETURN: 10887025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyReturn(analyzedInstruction, Primitive32BitCategories); 10897025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 10907025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case RETURN_WIDE: 10917025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyReturn(analyzedInstruction, WideLowCategories); 10927025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 10937025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case RETURN_OBJECT: 10947025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyReturn(analyzedInstruction, ReferenceCategories); 10957025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 10967025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CONST_4: 10977025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CONST_16: 10987025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CONST: 10997025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CONST_HIGH16: 11007025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CONST_WIDE_16: 11017025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CONST_WIDE_32: 11027025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CONST_WIDE: 11037025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CONST_WIDE_HIGH16: 11047025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CONST_STRING: 11057025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CONST_STRING_JUMBO: 11067025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11077025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CONST_CLASS: 11087025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyConstClass(analyzedInstruction); 11097025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11107025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MONITOR_ENTER: 11117025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MONITOR_EXIT: 11127025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyMonitor(analyzedInstruction); 11137025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11147025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CHECK_CAST: 11157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyCheckCast(analyzedInstruction); 11167025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11177025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INSTANCE_OF: 11187025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInstanceOf(analyzedInstruction); 11197025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11207025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case ARRAY_LENGTH: 11217025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyArrayLength(analyzedInstruction); 11227025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11237025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case NEW_INSTANCE: 11247025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyNewInstance(analyzedInstruction); 11257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11267025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case NEW_ARRAY: 11277025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyNewArray(analyzedInstruction); 11287025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11297025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case FILLED_NEW_ARRAY: 11307025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyFilledNewArray(analyzedInstruction); 11317025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11327025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case FILLED_NEW_ARRAY_RANGE: 11337025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyFilledNewArrayRange(analyzedInstruction); 11347025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11357025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case FILL_ARRAY_DATA: 11367025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyFillArrayData(analyzedInstruction); 11377025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11387025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case THROW: 11397025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyThrow(analyzedInstruction); 11407025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11417025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case GOTO: 11427025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case GOTO_16: 11437025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case GOTO_32: 11447025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11457025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case PACKED_SWITCH: 11467025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifySwitch(analyzedInstruction, Format.PackedSwitchData); 11477025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11487025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SPARSE_SWITCH: 11497025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifySwitch(analyzedInstruction, Format.SparseSwitchData); 11507025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11517025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CMPL_FLOAT: 11527025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CMPG_FLOAT: 11537025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyFloatWideCmp(analyzedInstruction, Primitive32BitCategories); 11547025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11557025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CMPL_DOUBLE: 11567025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CMPG_DOUBLE: 11577025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case CMP_LONG: 11587025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyFloatWideCmp(analyzedInstruction, WideLowCategories); 11597025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IF_EQ: 11617025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IF_NE: 11627025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyIfEqNe(analyzedInstruction); 11637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11647025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IF_LT: 11657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IF_GE: 11667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IF_GT: 11677025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IF_LE: 11687025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyIf(analyzedInstruction); 11697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11707025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IF_EQZ: 11717025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IF_NEZ: 11727025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyIfEqzNez(analyzedInstruction); 11737025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11747025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IF_LTZ: 11757025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IF_GEZ: 11767025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IF_GTZ: 11777025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IF_LEZ: 11787025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyIfz(analyzedInstruction); 11797025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11807025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case AGET: 11817025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveAget(analyzedInstruction, RegisterType.Category.Integer); 11827025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11837025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case AGET_BOOLEAN: 11847025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveAget(analyzedInstruction, RegisterType.Category.Boolean); 11857025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11867025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case AGET_BYTE: 11877025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveAget(analyzedInstruction, RegisterType.Category.Byte); 11887025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11897025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case AGET_CHAR: 11907025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveAget(analyzedInstruction, RegisterType.Category.Char); 11917025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11927025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case AGET_SHORT: 11937025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveAget(analyzedInstruction, RegisterType.Category.Short); 11947025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11957025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case AGET_WIDE: 11967025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyAgetWide(analyzedInstruction); 11977025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 11987025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case AGET_OBJECT: 11997025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyAgetObject(analyzedInstruction); 12007025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12017025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case APUT: 12027025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveAput(analyzedInstruction, RegisterType.Category.Integer); 12037025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12047025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case APUT_BOOLEAN: 12057025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveAput(analyzedInstruction, RegisterType.Category.Boolean); 12067025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12077025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case APUT_BYTE: 12087025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveAput(analyzedInstruction, RegisterType.Category.Byte); 12097025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12107025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case APUT_CHAR: 12117025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveAput(analyzedInstruction, RegisterType.Category.Char); 12127025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12137025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case APUT_SHORT: 12147025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveAput(analyzedInstruction, RegisterType.Category.Short); 12157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12167025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case APUT_WIDE: 12177025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyAputWide(analyzedInstruction); 12187025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12197025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case APUT_OBJECT: 12207025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyAputObject(analyzedInstruction); 12217025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12227025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IGET: 12237025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveIget(analyzedInstruction, RegisterType.Category.Integer); 12247025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IGET_BOOLEAN: 12267025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveIget(analyzedInstruction, RegisterType.Category.Boolean); 12277025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12287025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IGET_BYTE: 12297025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveIget(analyzedInstruction, RegisterType.Category.Byte); 12307025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12317025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IGET_CHAR: 12327025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveIget(analyzedInstruction, RegisterType.Category.Char); 12337025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12347025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IGET_SHORT: 12357025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveIget(analyzedInstruction, RegisterType.Category.Short); 12367025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12377025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IGET_WIDE: 12387025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyIgetWide(analyzedInstruction); 12397025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12407025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IGET_OBJECT: 12417025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyIgetObject(analyzedInstruction); 12427025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12437025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IPUT: 12447025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveIput(analyzedInstruction, RegisterType.Category.Integer); 12457025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12467025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IPUT_BOOLEAN: 12477025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveIput(analyzedInstruction, RegisterType.Category.Boolean); 12487025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12497025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IPUT_BYTE: 12507025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveIput(analyzedInstruction, RegisterType.Category.Byte); 12517025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12527025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IPUT_CHAR: 12537025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveIput(analyzedInstruction, RegisterType.Category.Char); 12547025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12557025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IPUT_SHORT: 12567025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveIput(analyzedInstruction, RegisterType.Category.Short); 12577025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12587025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IPUT_WIDE: 12597025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyIputWide(analyzedInstruction); 12607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12617025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IPUT_OBJECT: 12627025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyIputObject(analyzedInstruction); 12637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12647025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SGET: 12657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveSget(analyzedInstruction, RegisterType.Category.Integer); 12667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12677025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SGET_BOOLEAN: 12687025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveSget(analyzedInstruction, RegisterType.Category.Boolean); 12697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12707025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SGET_BYTE: 12717025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveSget(analyzedInstruction, RegisterType.Category.Byte); 12727025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12737025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SGET_CHAR: 12747025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveSget(analyzedInstruction, RegisterType.Category.Char); 12757025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12767025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SGET_SHORT: 12777025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveSget(analyzedInstruction, RegisterType.Category.Short); 12787025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12797025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SGET_WIDE: 12807025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifySgetWide(analyzedInstruction); 12817025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12827025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SGET_OBJECT: 12837025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifySgetObject(analyzedInstruction); 12847025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12857025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SPUT: 12867025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveSput(analyzedInstruction, RegisterType.Category.Integer); 12877025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12887025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SPUT_BOOLEAN: 12897025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveSput(analyzedInstruction, RegisterType.Category.Boolean); 12907025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12917025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SPUT_BYTE: 12927025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveSput(analyzedInstruction, RegisterType.Category.Byte); 12937025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12947025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SPUT_CHAR: 12957025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveSput(analyzedInstruction, RegisterType.Category.Char); 12967025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 12977025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SPUT_SHORT: 12987025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verify32BitPrimitiveSput(analyzedInstruction, RegisterType.Category.Short); 12997025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13007025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SPUT_WIDE: 13017025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifySputWide(analyzedInstruction); 13027025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13037025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SPUT_OBJECT: 13047025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifySputObject(analyzedInstruction); 13057025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13067025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_VIRTUAL: 13077025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInvoke(analyzedInstruction, INVOKE_VIRTUAL); 13087025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13097025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_SUPER: 13107025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInvoke(analyzedInstruction, INVOKE_SUPER); 13117025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13127025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_DIRECT: 13137025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInvoke(analyzedInstruction, INVOKE_DIRECT); 13147025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_STATIC: 13167025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInvoke(analyzedInstruction, INVOKE_STATIC); 13177025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13187025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_INTERFACE: 13197025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInvoke(analyzedInstruction, INVOKE_INTERFACE); 13207025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13217025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_VIRTUAL_RANGE: 13227025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInvokeRange(analyzedInstruction, INVOKE_VIRTUAL); 13237025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13247025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_SUPER_RANGE: 13257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInvokeRange(analyzedInstruction, INVOKE_SUPER); 13267025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13277025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_DIRECT_RANGE: 13287025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInvokeRange(analyzedInstruction, INVOKE_DIRECT); 13297025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13307025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_STATIC_RANGE: 13317025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInvokeRange(analyzedInstruction, INVOKE_STATIC); 13327025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13337025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_INTERFACE_RANGE: 13347025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInvokeRange(analyzedInstruction, INVOKE_INTERFACE); 13357025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13367025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case NEG_INT: 13377025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case NOT_INT: 13387025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, Primitive32BitCategories); 13397025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13407025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case NEG_LONG: 13417025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case NOT_LONG: 13427025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, WideLowCategories); 13437025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13447025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case NEG_FLOAT: 13457025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, Primitive32BitCategories); 13467025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13477025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case NEG_DOUBLE: 13487025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, WideLowCategories); 13497025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13507025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INT_TO_LONG: 13517025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, Primitive32BitCategories); 13527025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13537025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INT_TO_FLOAT: 13547025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, Primitive32BitCategories); 13557025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13567025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INT_TO_DOUBLE: 13577025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, Primitive32BitCategories); 13587025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13597025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case LONG_TO_INT: 13607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case DOUBLE_TO_INT: 13617025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, WideLowCategories); 13627025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case LONG_TO_FLOAT: 13647025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case DOUBLE_TO_FLOAT: 13657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, WideLowCategories); 13667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13677025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case LONG_TO_DOUBLE: 13687025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, WideLowCategories); 13697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13707025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case FLOAT_TO_INT: 13717025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, Primitive32BitCategories); 13727025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13737025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case FLOAT_TO_LONG: 13747025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, Primitive32BitCategories); 13757025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13767025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case FLOAT_TO_DOUBLE: 13777025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, Primitive32BitCategories); 13787025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13797025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case DOUBLE_TO_LONG: 13807025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, WideLowCategories); 13817025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13827025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INT_TO_BYTE: 13837025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, Primitive32BitCategories); 13847025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13857025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INT_TO_CHAR: 13867025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, Primitive32BitCategories); 13877025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13887025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INT_TO_SHORT: 13897025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyUnaryOp(analyzedInstruction, Primitive32BitCategories); 13907025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 13917025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case ADD_INT: 13927025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SUB_INT: 13937025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MUL_INT: 13947025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case DIV_INT: 13957025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case REM_INT: 13967025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SHL_INT: 13977025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SHR_INT: 13987025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case USHR_INT: 13997025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case AND_INT: 14007025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case OR_INT: 14017025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case XOR_INT: 14027025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyBinaryOp(analyzedInstruction, Primitive32BitCategories, Primitive32BitCategories); 14037025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 14047025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case ADD_LONG: 14057025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SUB_LONG: 14067025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MUL_LONG: 14077025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case DIV_LONG: 14087025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case REM_LONG: 14097025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case AND_LONG: 14107025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case OR_LONG: 14117025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case XOR_LONG: 14127025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyBinaryOp(analyzedInstruction, WideLowCategories, WideLowCategories); 14137025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 14147025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SHL_LONG: 14157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SHR_LONG: 14167025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case USHR_LONG: 14177025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyBinaryOp(analyzedInstruction, WideLowCategories, Primitive32BitCategories); 14187025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 14197025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case ADD_FLOAT: 14207025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SUB_FLOAT: 14217025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MUL_FLOAT: 14227025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case DIV_FLOAT: 14237025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case REM_FLOAT: 14247025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyBinaryOp(analyzedInstruction, Primitive32BitCategories, Primitive32BitCategories); 14257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 14267025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case ADD_DOUBLE: 14277025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SUB_DOUBLE: 14287025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MUL_DOUBLE: 14297025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case DIV_DOUBLE: 14307025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case REM_DOUBLE: 14317025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyBinaryOp(analyzedInstruction, WideLowCategories, WideLowCategories); 14327025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 14337025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case ADD_INT_2ADDR: 14347025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SUB_INT_2ADDR: 14357025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MUL_INT_2ADDR: 14367025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case DIV_INT_2ADDR: 14377025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case REM_INT_2ADDR: 14387025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SHL_INT_2ADDR: 14397025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SHR_INT_2ADDR: 14407025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case USHR_INT_2ADDR: 14417025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case AND_INT_2ADDR: 14427025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case OR_INT_2ADDR: 14437025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case XOR_INT_2ADDR: 14447025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyBinary2AddrOp(analyzedInstruction, Primitive32BitCategories, Primitive32BitCategories); 14457025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 14467025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case ADD_LONG_2ADDR: 14477025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SUB_LONG_2ADDR: 14487025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MUL_LONG_2ADDR: 14497025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case DIV_LONG_2ADDR: 14507025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case REM_LONG_2ADDR: 14517025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case AND_LONG_2ADDR: 14527025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case OR_LONG_2ADDR: 14537025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case XOR_LONG_2ADDR: 14547025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyBinary2AddrOp(analyzedInstruction, WideLowCategories, WideLowCategories); 14557025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 14567025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SHL_LONG_2ADDR: 14577025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SHR_LONG_2ADDR: 14587025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case USHR_LONG_2ADDR: 14597025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyBinary2AddrOp(analyzedInstruction, WideLowCategories, Primitive32BitCategories); 14607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 14617025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case ADD_FLOAT_2ADDR: 14627025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SUB_FLOAT_2ADDR: 14637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MUL_FLOAT_2ADDR: 14647025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case DIV_FLOAT_2ADDR: 14657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case REM_FLOAT_2ADDR: 14667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyBinary2AddrOp(analyzedInstruction, Primitive32BitCategories, Primitive32BitCategories); 14677025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 14687025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case ADD_DOUBLE_2ADDR: 14697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SUB_DOUBLE_2ADDR: 14707025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MUL_DOUBLE_2ADDR: 14717025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case DIV_DOUBLE_2ADDR: 14727025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case REM_DOUBLE_2ADDR: 14737025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyBinary2AddrOp(analyzedInstruction, WideLowCategories, WideLowCategories); 14747025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 14757025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case ADD_INT_LIT16: 14767025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case RSUB_INT: 14777025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MUL_INT_LIT16: 14787025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case DIV_INT_LIT16: 14797025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case REM_INT_LIT16: 14807025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyLiteralBinaryOp(analyzedInstruction); 14817025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 14827025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case AND_INT_LIT16: 14837025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case OR_INT_LIT16: 14847025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case XOR_INT_LIT16: 14857025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyLiteralBinaryOp(analyzedInstruction); 14867025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 14877025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case ADD_INT_LIT8: 14887025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case RSUB_INT_LIT8: 14897025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case MUL_INT_LIT8: 14907025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case DIV_INT_LIT8: 14917025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case REM_INT_LIT8: 14927025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SHL_INT_LIT8: 14937025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyLiteralBinaryOp(analyzedInstruction); 14947025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 14957025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case AND_INT_LIT8: 14967025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case OR_INT_LIT8: 14977025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case XOR_INT_LIT8: 14987025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyLiteralBinaryOp(analyzedInstruction); 14997025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 15007025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case SHR_INT_LIT8: 15017025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyLiteralBinaryOp(analyzedInstruction); 15027025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 15037025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case USHR_INT_LIT8: 15047025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyLiteralBinaryOp(analyzedInstruction); 15057025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 1506d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case IGET_VOLATILE: 1507d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case IPUT_VOLATILE: 1508d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case SGET_VOLATILE: 1509d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case SPUT_VOLATILE: 1510d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case IGET_OBJECT_VOLATILE: 1511d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case IGET_WIDE_VOLATILE: 1512d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case IPUT_WIDE_VOLATILE: 1513d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case SGET_WIDE_VOLATILE: 1514d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case SPUT_WIDE_VOLATILE: 15157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case EXECUTE_INLINE: 15167025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case EXECUTE_INLINE_RANGE: 15177025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_DIRECT_EMPTY: 15187025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IGET_QUICK: 15197025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IGET_WIDE_QUICK: 15207025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IGET_OBJECT_QUICK: 15217025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IPUT_QUICK: 15227025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IPUT_WIDE_QUICK: 15237025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case IPUT_OBJECT_QUICK: 15247025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_VIRTUAL_QUICK: 15257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_SUPER_QUICK: 15267025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_VIRTUAL_QUICK_RANGE: 15277025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com case INVOKE_SUPER_QUICK_RANGE: 1528d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case IPUT_OBJECT_VOLATILE: 1529d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case SGET_OBJECT_VOLATILE: 1530d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com case SPUT_OBJECT_VOLATILE: 15317025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com //TODO: throw validation exception? 15327025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com default: 15337025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert false; 15347025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 15357025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 15367025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 15377025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 1538fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com private static final EnumSet<RegisterType.Category> Primitive32BitCategories = EnumSet.of( 1539fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.Category.Null, 15407e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com RegisterType.Category.One, 1541fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.Category.Boolean, 1542fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.Category.Byte, 15437e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com RegisterType.Category.PosByte, 1544fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.Category.Short, 15457e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com RegisterType.Category.PosShort, 1546fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.Category.Char, 1547fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.Category.Integer, 1548fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.Category.Float); 1549fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1550fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com private static final EnumSet<RegisterType.Category> WideLowCategories = EnumSet.of( 1551fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.Category.LongLo, 1552fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.Category.DoubleLo); 1553fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1554fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com private static final EnumSet<RegisterType.Category> WideHighCategories = EnumSet.of( 1555fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.Category.LongHi, 1556fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.Category.DoubleHi); 1557fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1558fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com private static final EnumSet<RegisterType.Category> ReferenceCategories = EnumSet.of( 1559fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.Category.Null, 1560fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.Category.Reference); 1561fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1562c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com private static final EnumSet<RegisterType.Category> ReferenceOrUninitThisCategories = EnumSet.of( 1563c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com RegisterType.Category.Null, 1564c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com RegisterType.Category.UninitThis, 1565c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com RegisterType.Category.Reference); 1566c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com 15677e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com private static final EnumSet<RegisterType.Category> ReferenceOrUninitCategories = EnumSet.of( 15687e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com RegisterType.Category.Null, 15697e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com RegisterType.Category.UninitRef, 1570c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com RegisterType.Category.UninitThis, 15717e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com RegisterType.Category.Reference); 15727e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com 157385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com private static final EnumSet<RegisterType.Category> ReferenceAndPrimitive32BitCategories = EnumSet.of( 157485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType.Category.Null, 15757e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com RegisterType.Category.One, 157685e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType.Category.Boolean, 157785e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType.Category.Byte, 15787e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com RegisterType.Category.PosByte, 157985e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType.Category.Short, 15807e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com RegisterType.Category.PosShort, 158185e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType.Category.Char, 158285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType.Category.Integer, 158385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType.Category.Float, 158485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType.Category.Reference); 1585fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1586195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com private static final EnumSet<RegisterType.Category> BooleanCategories = EnumSet.of( 1587195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com RegisterType.Category.Null, 1588195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com RegisterType.Category.One, 1589195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com RegisterType.Category.Boolean); 1590fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 15917025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeMove(AnalyzedInstruction analyzedInstruction) { 1592fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 1593fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 15947025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType sourceRegisterType = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterB()); 1595fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, sourceRegisterType); 1596fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1597fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 15987025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyMove(AnalyzedInstruction analyzedInstruction, EnumSet validCategories) { 15997025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 16007025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 16017025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), validCategories); 16027025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 16037025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 16047025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeMoveResult(AnalyzedInstruction analyzedInstruction) { 16057025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com AnalyzedInstruction previousInstruction = instructions.valueAt(analyzedInstruction.instructionIndex-1); 16067025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (!previousInstruction.instruction.opcode.setsResult()) { 16077025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com throw new ValidationException(analyzedInstruction.instruction.opcode.name + " must occur after an " + 16087025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com "invoke-*/fill-new-array instruction"); 16097025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 16107025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 16117025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType resultRegisterType; 16127025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com InstructionWithReference invokeInstruction = (InstructionWithReference)previousInstruction.instruction; 16137025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com Item item = invokeInstruction.getReferencedItem(); 16147025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 16157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (item.getItemType() == ItemType.TYPE_METHOD_ID_ITEM) { 16167025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com resultRegisterType = RegisterType.getRegisterTypeForTypeIdItem( 16177025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ((MethodIdItem)item).getPrototype().getReturnType()); 16187025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } else { 16197025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert item.getItemType() == ItemType.TYPE_TYPE_ID_ITEM; 16207025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com resultRegisterType = RegisterType.getRegisterTypeForTypeIdItem((TypeIdItem)item); 16217025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 1622fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 16237025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, resultRegisterType); 16247025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 1625fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 16267025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyMoveResult(AnalyzedInstruction analyzedInstruction, 16277025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com EnumSet<RegisterType.Category> allowedCategories) { 1628fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (analyzedInstruction.instructionIndex == 0) { 1629fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com throw new ValidationException(analyzedInstruction.instruction.opcode.name + " cannot be the first " + 1630fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com "instruction in a method. It must occur after an invoke-*/fill-new-array instruction"); 1631fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1632fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1633fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com AnalyzedInstruction previousInstruction = instructions.valueAt(analyzedInstruction.instructionIndex-1); 1634fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1635fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (!previousInstruction.instruction.opcode.setsResult()) { 1636fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com throw new ValidationException(analyzedInstruction.instruction.opcode.name + " must occur after an " + 1637fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com "invoke-*/fill-new-array instruction"); 1638fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1639fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1640fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //TODO: does dalvik allow a move-result after an invoke with a void return type? 164185e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType resultRegisterType; 1642fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 16437025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com InstructionWithReference invokeInstruction = (InstructionWithReference)previousInstruction.getInstruction(); 1644fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com Item item = invokeInstruction.getReferencedItem(); 1645fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1646fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (item instanceof MethodIdItem) { 164785e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com resultRegisterType = RegisterType.getRegisterTypeForTypeIdItem( 1648fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com ((MethodIdItem)item).getPrototype().getReturnType()); 1649fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } else { 1650fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert item instanceof TypeIdItem; 165185e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com resultRegisterType = RegisterType.getRegisterTypeForTypeIdItem((TypeIdItem)item); 165285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } 165385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com 165485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (!allowedCategories.contains(resultRegisterType.category)) { 165585e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com throw new ValidationException(String.format("Wrong move-result* instruction for return value %s", 165685e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com resultRegisterType.toString())); 1657fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 16587025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 1659fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 16607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeMoveException(AnalyzedInstruction analyzedInstruction) { 16617025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com CodeItem.TryItem[] tries = encodedMethod.codeItem.getTries(); 16627025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com int instructionAddress = getInstructionAddress(analyzedInstruction); 16637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 16647025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (tries == null) { 16657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com throw new ValidationException("move-exception must be the first instruction in an exception handler block"); 16667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 16677025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 16687025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType exceptionType = null; 16697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 16707025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com for (CodeItem.TryItem tryItem: encodedMethod.codeItem.getTries()) { 16717025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (tryItem.encodedCatchHandler.getCatchAllHandlerAddress() == instructionAddress) { 16727025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com exceptionType = RegisterType.getRegisterType(RegisterType.Category.Reference, 16737025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ClassPath.getClassDef("Ljava/lang/Throwable;")); 16747025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com break; 16757025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 16767025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com for (CodeItem.EncodedTypeAddrPair handler: tryItem.encodedCatchHandler.handlers) { 16777025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (handler.getHandlerAddress() == instructionAddress) { 16787025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com exceptionType = RegisterType.getRegisterTypeForTypeIdItem(handler.exceptionType) 16797025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com .merge(exceptionType); 16807025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 16817025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 16827025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 16837025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 16847025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (exceptionType == null) { 16857025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com throw new ValidationException("move-exception must be the first instruction in an exception handler block"); 16867025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 16877025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 16887025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, exceptionType); 1689fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1690fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 16917025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyMoveException(AnalyzedInstruction analyzedInstruction) { 1692fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com CodeItem.TryItem[] tries = encodedMethod.codeItem.getTries(); 1693fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com int instructionAddress = getInstructionAddress(analyzedInstruction); 1694fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1695fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (tries == null) { 1696fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com throw new ValidationException("move-exception must be the first instruction in an exception handler block"); 1697fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1698fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1699fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType exceptionType = null; 1700fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1701fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com for (CodeItem.TryItem tryItem: encodedMethod.codeItem.getTries()) { 1702fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (tryItem.encodedCatchHandler.getCatchAllHandlerAddress() == instructionAddress) { 1703fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com exceptionType = RegisterType.getRegisterType(RegisterType.Category.Reference, 1704fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com ClassPath.getClassDef("Ljava/lang/Throwable;")); 1705fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com break; 1706fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1707fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com for (CodeItem.EncodedTypeAddrPair handler: tryItem.encodedCatchHandler.handlers) { 1708fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (handler.getHandlerAddress() == instructionAddress) { 1709fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com exceptionType = RegisterType.getRegisterTypeForTypeIdItem(handler.exceptionType) 1710fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com .merge(exceptionType); 1711fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1712fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1713fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1714fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 171585e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (exceptionType == null) { 171685e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com throw new ValidationException("move-exception must be the first instruction in an exception handler block"); 171785e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } 171885e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com 1719fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //TODO: check if the type is a throwable. Should we throw a ValidationException or print a warning? (does dalvik validate that it's a throwable? It doesn't in CodeVerify.c, but it might check in DexSwapVerify.c) 172085e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (exceptionType.category != RegisterType.Category.Reference) { 172185e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com throw new ValidationException(String.format("Exception type %s is not a reference type", 172285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com exceptionType.toString())); 172385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } 1724fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1725fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 17267025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyReturnVoid(AnalyzedInstruction analyzedInstruction) { 1727fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com TypeIdItem returnType = encodedMethod.method.getPrototype().getReturnType(); 1728fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (returnType.getTypeDescriptor().charAt(0) != 'V') { 1729fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //TODO: could add which return-* variation should be used instead 1730fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com throw new ValidationException("Cannot use return-void with a non-void return type (" + 1731fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com returnType.getTypeDescriptor() + ")"); 1732fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1733fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1734fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 17357025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyReturn(AnalyzedInstruction analyzedInstruction, EnumSet validCategories) { 1736c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com /*if (this.isInstanceConstructor()) { 1737ee7ca05c819845d013d0b15f9c75a92fea6a3b3dJesusFreke@JesusFreke.com checkConstructorReturn(analyzedInstruction); 1738c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com }*/ 1739fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1740fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com SingleRegisterInstruction instruction = (SingleRegisterInstruction)analyzedInstruction.instruction; 174185e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com int returnRegister = instruction.getRegisterA(); 174285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType returnRegisterType = getAndCheckSourceRegister(analyzedInstruction, returnRegister, 174385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com validCategories); 1744fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1745fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com TypeIdItem returnType = encodedMethod.method.getPrototype().getReturnType(); 1746fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (returnType.getTypeDescriptor().charAt(0) == 'V') { 1747fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com throw new ValidationException("Cannot use return with a void return type. Use return-void instead"); 1748fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1749fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 175085e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType methodReturnRegisterType = RegisterType.getRegisterTypeForTypeIdItem(returnType); 1751fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 175285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (!validCategories.contains(methodReturnRegisterType.category)) { 1753fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //TODO: could add which return-* variation should be used instead 175485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with return type %s", 175585e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, returnType.getTypeDescriptor())); 1756fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1757fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 175885e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (validCategories == ReferenceCategories) { 175985e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (methodReturnRegisterType.type.isInterface()) { 1760c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com if (returnRegisterType.category != RegisterType.Category.Null && 1761c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com !returnRegisterType.type.implementsInterface(methodReturnRegisterType.type)) { 176285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com //TODO: how to handle warnings? 176385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } 176485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } else { 1765c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com if (returnRegisterType.category == RegisterType.Category.Reference && 1766c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com !returnRegisterType.type.extendsClass(methodReturnRegisterType.type)) { 1767c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com 176885e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com throw new ValidationException(String.format("The return value in register v%d (%s) is not " + 176985e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com "compatible with the method's return type %s", returnRegister, 177085e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com returnRegisterType.type.getClassType(), methodReturnRegisterType.type.getClassType())); 177185e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } 1772fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1773fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1774fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1775fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 17767025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeConst(AnalyzedInstruction analyzedInstruction) { 1777fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com LiteralInstruction instruction = (LiteralInstruction)analyzedInstruction.instruction; 1778fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1779fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType newDestinationRegisterType = RegisterType.getRegisterTypeForLiteral(instruction.getLiteral()); 1780fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1781fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //we assume that the literal value is a valid value for the given instruction type, because it's impossible 1782fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //to store an invalid literal with the instruction. so we don't need to check the type of the literal 1783fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, newDestinationRegisterType); 1784fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1785fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 17867025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeConstHigh16(AnalyzedInstruction analyzedInstruction) { 17877025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com //the literal value stored in the instruction is a 16-bit value. When shifted left by 16, it will always be an 17887025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com //integer 17897025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 17907025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.Integer, null)); 1791fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1792fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 17937025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeWideConst(AnalyzedInstruction analyzedInstruction) { 179485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 1795fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.LongLo, null)); 1796fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1797fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 17987025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeConstString(AnalyzedInstruction analyzedInstruction) { 1799fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com ClassPath.ClassDef stringClassDef = ClassPath.getClassDef("Ljava/lang/String;"); 1800fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType stringType = RegisterType.getRegisterType(RegisterType.Category.Reference, stringClassDef); 1801fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, stringType); 1802fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1803fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 18047025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeConstClass(AnalyzedInstruction analyzedInstruction) { 18057025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ClassPath.ClassDef classClassDef = ClassPath.getClassDef("Ljava/lang/Class;"); 18067025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType classType = RegisterType.getRegisterType(RegisterType.Category.Reference, classClassDef); 18077025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 18087025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, classType); 18097025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 18107025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 18117025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 18127025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyConstClass(AnalyzedInstruction analyzedInstruction) { 1813fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com ClassPath.ClassDef classClassDef = ClassPath.getClassDef("Ljava/lang/Class;"); 1814fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType classType = RegisterType.getRegisterType(RegisterType.Category.Reference, classClassDef); 1815fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1816fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com InstructionWithReference instruction = (InstructionWithReference)analyzedInstruction.instruction; 1817fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com Item item = instruction.getReferencedItem(); 1818fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert item.getItemType() == ItemType.TYPE_TYPE_ID_ITEM; 1819fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1820fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //TODO: need to check class access 1821c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com //make sure the referenced class is resolvable 1822c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com ClassPath.getClassDef((TypeIdItem)item); 1823fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1824fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 18257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyMonitor(AnalyzedInstruction analyzedInstruction) { 182685e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com SingleRegisterInstruction instruction = (SingleRegisterInstruction)analyzedInstruction.instruction; 182785e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterA(), ReferenceCategories); 1828fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1829fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 18307025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeCheckCast(AnalyzedInstruction analyzedInstruction) { 18317025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com InstructionWithReference instruction = (InstructionWithReference)analyzedInstruction.instruction; 18327025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 18337025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com Item item = instruction.getReferencedItem(); 18347025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert item.getItemType() == ItemType.TYPE_TYPE_ID_ITEM; 18357025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 18367025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType castRegisterType = RegisterType.getRegisterTypeForTypeIdItem((TypeIdItem)item); 18377025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, castRegisterType); 18387025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 18397025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 18407025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyCheckCast(AnalyzedInstruction analyzedInstruction) { 1841fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com { 1842fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //ensure the "source" register is a reference type 1843fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com SingleRegisterInstruction instruction = (SingleRegisterInstruction)analyzedInstruction.instruction; 1844fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 184585e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType registerType = getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterA(), 184685e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com ReferenceCategories); 1847fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1848fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1849fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com { 1850fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //resolve and verify the class that we're casting to 1851fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com InstructionWithReference instruction = (InstructionWithReference)analyzedInstruction.instruction; 1852fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1853fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com Item item = instruction.getReferencedItem(); 1854fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert item.getItemType() == ItemType.TYPE_TYPE_ID_ITEM; 1855fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1856fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //TODO: need to check class access 185785e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType castRegisterType = RegisterType.getRegisterTypeForTypeIdItem((TypeIdItem)item); 185885e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (castRegisterType.category != RegisterType.Category.Reference) { 1859fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //TODO: verify that dalvik allows a non-reference type.. 1860fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //TODO: print a warning, but don't re-throw the exception. dalvik allows a non-reference type during validation (but throws an exception at runtime) 1861fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1862fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1863fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1864fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 18657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeInstanceOf(AnalyzedInstruction analyzedInstruction) { 18667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 18677025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.Boolean, null)); 18687025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 18697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 18707025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyInstanceOf(AnalyzedInstruction analyzedInstruction) { 1871fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com { 1872fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //ensure the register that is being checks is a reference type 187385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 1874fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 187585e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), ReferenceCategories); 1876fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1877fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1878fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com { 1879fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //resolve and verify the class that we're checking against 1880fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com InstructionWithReference instruction = (InstructionWithReference)analyzedInstruction.instruction; 1881fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1882fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com Item item = instruction.getReferencedItem(); 1883fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert item.getItemType() == ItemType.TYPE_TYPE_ID_ITEM; 1884fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType registerType = RegisterType.getRegisterTypeForTypeIdItem((TypeIdItem)item); 188585e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (registerType.category != RegisterType.Category.Reference) { 188685e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use instance-of with a non-reference type %s", 188785e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com registerType.toString())); 188885e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } 1889fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1890fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //TODO: is it valid to use an array type? 1891fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //TODO: could probably do an even more sophisticated check, where we check the possible register types against the specified type. In some cases, we could determine that it always fails, and print a warning to that effect. 1892fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1893fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1894fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 18957025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeArrayLength(AnalyzedInstruction analyzedInstruction) { 18967025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 18977025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.Integer, null)); 18987025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 18997025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 19007025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyArrayLength(AnalyzedInstruction analyzedInstruction) { 190185e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 1902fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1903fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com int arrayRegisterNumber = instruction.getRegisterB(); 190485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType arrayRegisterType = getAndCheckSourceRegister(analyzedInstruction, arrayRegisterNumber, 190585e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com ReferenceCategories); 1906fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1907fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (arrayRegisterType.type != null) { 1908fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (arrayRegisterType.type.getClassType().charAt(0) != '[') { 190985e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use array-length with non-array type %s", 191085e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com arrayRegisterType.type.getClassType())); 1911d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 1912c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com assert arrayRegisterType.type instanceof ClassPath.ArrayClassDef; 1913d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 19147025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 19157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 19167025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeNewInstance(AnalyzedInstruction analyzedInstruction) { 19177025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com InstructionWithReference instruction = (InstructionWithReference)analyzedInstruction.instruction; 19187025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 19197025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com int register = ((SingleRegisterInstruction)analyzedInstruction.instruction).getRegisterA(); 19207025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType destRegisterType = analyzedInstruction.getPostInstructionRegisterType(register); 19217025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (destRegisterType.category != RegisterType.Category.Unknown) { 19227025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert destRegisterType.category == RegisterType.Category.UninitRef; 19237025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 19247025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com //the post-instruction destination register will only be set if we have already analyzed this instruction 19257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com //at least once. If this is the case, then the uninit reference has already been propagated to all 19267025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com //successors and nothing else needs to be done. 19277025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 19287025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 19297025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 19307025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com Item item = instruction.getReferencedItem(); 19317025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert item.getItemType() == ItemType.TYPE_TYPE_ID_ITEM; 19327025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 19337025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType classType = RegisterType.getRegisterTypeForTypeIdItem((TypeIdItem)item); 1934d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 1935fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 19367025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.getUnitializedReference(classType.type)); 1937fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1938fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 19397025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyNewInstance(AnalyzedInstruction analyzedInstruction) { 1940fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com InstructionWithReference instruction = (InstructionWithReference)analyzedInstruction.instruction; 1941fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1942a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com int register = ((SingleRegisterInstruction)analyzedInstruction.instruction).getRegisterA(); 1943a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com RegisterType destRegisterType = analyzedInstruction.postRegisterMap[register]; 1944a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com if (destRegisterType.category != RegisterType.Category.Unknown) { 1945a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com assert destRegisterType.category == RegisterType.Category.UninitRef; 1946a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com 1947a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com //the "post-instruction" destination register will only be set if we've gone over 1948a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com //this instruction at least once before. If this is the case, then we need to check 1949a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com //all the other registers, and make sure that none of them contain the same 1950a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com //uninitialized reference that is in the destination register. 1951a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com 1952a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com for (int i=0; i<analyzedInstruction.postRegisterMap.length; i++) { 1953a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com if (i==register) { 1954a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com continue; 1955a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com } 1956a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com 1957a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com if (analyzedInstruction.getPreInstructionRegisterType(i) == destRegisterType) { 1958a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com throw new ValidationException(String.format("Register v%d contains an uninitialized reference " + 1959a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com "that was created by this new-instance instruction.", i)); 1960a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com } 1961a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com } 1962c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com 1963c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com return; 1964a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com } 1965a0314c265e76426e3e05e615cc713cf36c78cb85JesusFreke@JesusFreke.com 1966fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com Item item = instruction.getReferencedItem(); 1967fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert item.getItemType() == ItemType.TYPE_TYPE_ID_ITEM; 1968fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 1969fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com //TODO: need to check class access 1970fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType classType = RegisterType.getRegisterTypeForTypeIdItem((TypeIdItem)item); 197185e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (classType.category != RegisterType.Category.Reference) { 197285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use new-instance with a non-reference type %s", 197385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com classType.toString())); 197485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } 197585e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com 1976fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (((TypeIdItem)item).getTypeDescriptor().charAt(0) == '[') { 1977fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com throw new ValidationException("Cannot use array type \"" + ((TypeIdItem)item).getTypeDescriptor() + 1978fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com "\" with new-instance. Use new-array instead."); 1979d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 19807025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 1981d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 19827025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeNewArray(AnalyzedInstruction analyzedInstruction) { 19837025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com InstructionWithReference instruction = (InstructionWithReference)analyzedInstruction.instruction; 19847025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 19857025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com Item item = instruction.getReferencedItem(); 19867025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert item.getItemType() == ItemType.TYPE_TYPE_ID_ITEM; 19877025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 19887025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType arrayType = RegisterType.getRegisterTypeForTypeIdItem((TypeIdItem)item); 19897025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert arrayType.type instanceof ClassPath.ArrayClassDef; 19907025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 19917025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, arrayType); 1992fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1993fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 19947025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyNewArray(AnalyzedInstruction analyzedInstruction) { 1995fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com { 1996fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 199785e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), Primitive32BitCategories); 1998fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 1999fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 2000fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com InstructionWithReference instruction = (InstructionWithReference)analyzedInstruction.instruction; 2001fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 2002fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com Item item = instruction.getReferencedItem(); 2003fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert item.getItemType() == ItemType.TYPE_TYPE_ID_ITEM; 2004fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 2005fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com RegisterType arrayType = RegisterType.getRegisterTypeForTypeIdItem((TypeIdItem)item); 2006fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com assert arrayType.type instanceof ClassPath.ArrayClassDef; 2007d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 200885e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (arrayType.category != RegisterType.Category.Reference) { 200985e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use new-array with a non-reference type %s", 201085e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com arrayType.toString())); 201185e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } 2012fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com if (arrayType.type.getClassType().charAt(0) != '[') { 2013fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com throw new ValidationException("Cannot use non-array type \"" + arrayType.type.getClassType() + 2014fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com "\" with new-array. Use new-instance instead."); 2015fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 2016fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 2017fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 20187025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyFilledNewArrayCommon(AnalyzedInstruction analyzedInstruction, 2019ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com RegisterIterator registerIterator) { 2020ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com InstructionWithReference instruction = (InstructionWithReference)analyzedInstruction.instruction; 2021ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com 20229e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com RegisterType arrayType; 20239e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com RegisterType arrayImmediateElementType; 20249e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com 2025ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com Item item = instruction.getReferencedItem(); 2026ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com assert item.getItemType() == ItemType.TYPE_TYPE_ID_ITEM; 20279e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com 2028ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com ClassPath.ClassDef classDef = ClassPath.getClassDef((TypeIdItem)item); 20299e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com 2030ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com if (classDef.getClassType().charAt(0) != '[') { 2031ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com throw new ValidationException("Cannot use non-array type \"" + classDef.getClassType() + 2032ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com "\" with new-array. Use new-instance instead."); 20339e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com } 20349e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com 2035ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com ClassPath.ArrayClassDef arrayClassDef = (ClassPath.ArrayClassDef)classDef; 2036ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com arrayType = RegisterType.getRegisterType(RegisterType.Category.Reference, classDef); 2037ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com arrayImmediateElementType = RegisterType.getRegisterTypeForType( 2038ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com arrayClassDef.getImmediateElementClass().getClassType()); 2039ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com String baseElementType = arrayClassDef.getBaseElementClass().getClassType(); 2040ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com if (baseElementType.charAt(0) == 'J' || baseElementType.charAt(0) == 'D') { 2041ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com throw new ValidationException("Cannot use filled-new-array to create an array of wide values " + 2042ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com "(long or double)"); 2043ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com } 20449e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com 2045ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com do { 2046ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com int register = registerIterator.getRegister(); 20479e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com RegisterType elementType = analyzedInstruction.getPreInstructionRegisterType(register); 20489e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com assert elementType != null; 20499e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com 20509e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com if (!elementType.canBeAssignedTo(arrayImmediateElementType)) { 20519e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com throw new ValidationException("Register v" + Integer.toString(register) + " is of type " + 20529e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com elementType.toString() + " and is incompatible with the array type " + 20539e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com arrayType.type.getClassType()); 20549e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com } 2055ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com } while (registerIterator.moveNext()); 20569e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com } 20579e5dd85d837501e84e18617fc136c8203ab1f183JesusFreke@JesusFreke.com 20587025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyFilledNewArray(AnalyzedInstruction analyzedInstruction) { 2059ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com FiveRegisterInstruction instruction = (FiveRegisterInstruction)analyzedInstruction.instruction; 20607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyFilledNewArrayCommon(analyzedInstruction, new Format35cRegisterIterator(instruction)); 2061ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com } 2062ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com 20637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyFilledNewArrayRange(AnalyzedInstruction analyzedInstruction) { 2064b615ba6f51a42428937236a640480d6f7f9dc511JesusFreke@JesusFreke.com RegisterRangeInstruction instruction = (RegisterRangeInstruction)analyzedInstruction.instruction; 2065ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com 2066ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com //instruction.getStartRegister() and instruction.getRegCount() both return an int value, but are actually 2067ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com //unsigned 16 bit values, so we don't have to worry about overflowing an int when adding them together 2068ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com if (instruction.getStartRegister() + instruction.getRegCount() >= 1<<16) { 2069ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com throw new ValidationException(String.format("Invalid register range {v%d .. v%d}. The ending register " + 2070472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com "is larger than the largest allowed register of v65535.", 2071ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com instruction.getStartRegister(), 2072ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com instruction.getStartRegister() + instruction.getRegCount() - 1)); 2073ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com } 2074ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com 20757025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyFilledNewArrayCommon(analyzedInstruction, new Format3rcRegisterIterator(instruction)); 2076ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com } 2077ac8785e5d550c2ec7c7d02dd2990f859a78c111cJesusFreke@JesusFreke.com 20787025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyFillArrayData(AnalyzedInstruction analyzedInstruction) { 2079472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com SingleRegisterInstruction instruction = (SingleRegisterInstruction)analyzedInstruction.instruction; 2080472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com 2081472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com int register = instruction.getRegisterA(); 2082472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com RegisterType registerType = analyzedInstruction.getPreInstructionRegisterType(register); 2083472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com assert registerType != null; 2084472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com 2085ee7ca05c819845d013d0b15f9c75a92fea6a3b3dJesusFreke@JesusFreke.com if (registerType.category == RegisterType.Category.Null) { 2086ee7ca05c819845d013d0b15f9c75a92fea6a3b3dJesusFreke@JesusFreke.com return; 2087472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com } 2088472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com 2089472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com if (registerType.category != RegisterType.Category.Reference) { 2090472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use fill-array-data with non-array register v%d of " + 2091472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com "type %s", register, registerType.toString())); 2092472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com } 2093472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com 2094472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com assert registerType.type instanceof ClassPath.ArrayClassDef; 2095472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com ClassPath.ArrayClassDef arrayClassDef = (ClassPath.ArrayClassDef)registerType.type; 2096472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com 2097472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com if (arrayClassDef.getArrayDimensions() != 1) { 2098472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use fill-array-data with array type %s. It can only " + 2099472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com "be used with a one-dimensional array of primitives.", arrayClassDef.getClassType())); 2100472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com } 2101472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com 2102472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com int elementWidth; 2103472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com switch (arrayClassDef.getBaseElementClass().getClassType().charAt(0)) { 2104472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com case 'Z': 2105472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com case 'B': 2106472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com elementWidth = 1; 2107472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com break; 2108472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com case 'C': 2109472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com case 'S': 2110472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com elementWidth = 2; 2111472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com break; 2112472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com case 'I': 2113472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com case 'F': 2114472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com elementWidth = 4; 2115472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com break; 2116472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com case 'J': 2117472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com case 'D': 2118472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com elementWidth = 8; 2119472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com break; 2120472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com default: 2121472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use fill-array-data with array type %s. It can " + 2122472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com "only be used with a one-dimensional array of primitives.", arrayClassDef.getClassType())); 2123472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com } 2124472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com 2125472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com 2126b7e78115277e30c71e6e991da3f31c5a1403c634JesusFreke@JesusFreke.com int arrayDataAddressOffset = ((OffsetInstruction)analyzedInstruction.instruction).getTargetAddressOffset(); 2127b7e78115277e30c71e6e991da3f31c5a1403c634JesusFreke@JesusFreke.com int arrayDataCodeAddress = getInstructionAddress(analyzedInstruction) + arrayDataAddressOffset; 2128b7e78115277e30c71e6e991da3f31c5a1403c634JesusFreke@JesusFreke.com AnalyzedInstruction arrayDataInstruction = this.instructions.get(arrayDataCodeAddress); 2129472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com if (arrayDataInstruction == null || arrayDataInstruction.instruction.getFormat() != Format.ArrayData) { 2130472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com throw new ValidationException(String.format("Could not find an array data structure at code address 0x%x", 2131b7e78115277e30c71e6e991da3f31c5a1403c634JesusFreke@JesusFreke.com arrayDataCodeAddress)); 2132472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com } 2133472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com 2134472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com ArrayDataPseudoInstruction arrayDataPseudoInstruction = 2135472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com (ArrayDataPseudoInstruction)arrayDataInstruction.instruction; 2136472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com 2137472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com if (elementWidth != arrayDataPseudoInstruction.getElementWidth()) { 2138472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com throw new ValidationException(String.format("The array data at code address 0x%x does not have the " + 2139472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com "correct element width for array type %s. Expecting element width %d, got element width %d.", 2140b7e78115277e30c71e6e991da3f31c5a1403c634JesusFreke@JesusFreke.com arrayDataCodeAddress, arrayClassDef.getClassType(), elementWidth, 2141472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com arrayDataPseudoInstruction.getElementWidth())); 2142472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com } 2143472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com } 2144472d3ea58455ebf43d21819b2701fad98b5a0f9cJesusFreke@JesusFreke.com 21457025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyThrow(AnalyzedInstruction analyzedInstruction) { 2146ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com int register = ((SingleRegisterInstruction)analyzedInstruction.instruction).getRegisterA(); 2147ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com 2148ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com RegisterType registerType = analyzedInstruction.getPreInstructionRegisterType(register); 2149ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com assert registerType != null; 2150ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com 2151ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com if (registerType.category == RegisterType.Category.Null) { 2152ee7ca05c819845d013d0b15f9c75a92fea6a3b3dJesusFreke@JesusFreke.com return; 2153ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com } 2154ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com 2155ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com if (registerType.category != RegisterType.Category.Reference) { 2156ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use throw with non-reference type %s in register v%d", 2157ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com registerType.toString(), register)); 2158ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com } 2159ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com 2160ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com assert registerType.type != null; 2161ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com 2162ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com if (!registerType.type.extendsClass(ClassPath.getClassDef("Ljava/lang/Throwable;"))) { 2163ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use throw with non-throwable type %s in register v%d", 2164ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com registerType.type.getClassType(), register)); 2165ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com } 2166ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com } 2167ed140ca3e4fa66a03970affb3415a9fe2a924312JesusFreke@JesusFreke.com 2168db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com private void analyzeArrayDataOrSwitch(AnalyzedInstruction analyzedInstruction) { 2169db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com int dataAddressOffset = ((OffsetInstruction)analyzedInstruction.instruction).getTargetAddressOffset(); 2170db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com 2171db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com int dataCodeAddress = this.getInstructionAddress(analyzedInstruction) + dataAddressOffset; 2172db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com AnalyzedInstruction dataAnalyzedInstruction = instructions.get(dataCodeAddress); 2173db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com 2174db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com if (dataAnalyzedInstruction != null) { 2175db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com dataAnalyzedInstruction.dead = false; 2176db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com 2177db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com //if there is a preceding nop, it's deadness should be the same 2178db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com AnalyzedInstruction priorInstruction = 2179db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com instructions.valueAt(dataAnalyzedInstruction.getInstructionIndex()-1); 2180db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com if (priorInstruction.getInstruction().opcode == Opcode.NOP && 2181db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com !priorInstruction.getInstruction().getFormat().variableSizeFormat) { 2182db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com 2183db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com priorInstruction.dead = false; 2184db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com } 2185db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com } 2186db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com } 2187db26b663aa3b5bb721185b8798b6767710d3c243JesusFreke@JesusFreke.com 21887025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifySwitch(AnalyzedInstruction analyzedInstruction, Format expectedSwitchDataFormat) { 2189cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com int register = ((SingleRegisterInstruction)analyzedInstruction.instruction).getRegisterA(); 2190cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com int switchCodeAddressOffset = ((OffsetInstruction)analyzedInstruction.instruction).getTargetAddressOffset(); 2191cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com 219285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, register, Primitive32BitCategories); 2193cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com 2194cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com int switchDataCodeAddress = this.getInstructionAddress(analyzedInstruction) + switchCodeAddressOffset; 2195cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com AnalyzedInstruction switchDataAnalyzedInstruction = instructions.get(switchDataCodeAddress); 2196cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com 2197cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com if (switchDataAnalyzedInstruction == null || 2198cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com switchDataAnalyzedInstruction.instruction.getFormat() != expectedSwitchDataFormat) { 2199cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com throw new ValidationException(String.format("There is no %s structure at code address 0x%x", 2200cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com expectedSwitchDataFormat.name(), switchDataCodeAddress)); 2201cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com } 2202cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com } 2203cda44f70cfebfae4875cd77455a171075aebac4dJesusFreke@JesusFreke.com 22047025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeFloatWideCmp(AnalyzedInstruction analyzedInstruction) { 22057025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 22067025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.Byte, null)); 22077025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 22087025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 22097025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyFloatWideCmp(AnalyzedInstruction analyzedInstruction, EnumSet validCategories) { 2210f1a74cea19f10e9059e05f1cee6ae45baf118108JesusFreke@JesusFreke.com ThreeRegisterInstruction instruction = (ThreeRegisterInstruction)analyzedInstruction.instruction; 2211f1a74cea19f10e9059e05f1cee6ae45baf118108JesusFreke@JesusFreke.com 221285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), validCategories); 221385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterC(), validCategories); 2214f1a74cea19f10e9059e05f1cee6ae45baf118108JesusFreke@JesusFreke.com } 2215f1a74cea19f10e9059e05f1cee6ae45baf118108JesusFreke@JesusFreke.com 22167025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyIfEqNe(AnalyzedInstruction analyzedInstruction) { 2217aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 2218aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com 2219aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com RegisterType registerType1 = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterA()); 2220aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com assert registerType1 != null; 2221aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com 2222aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com RegisterType registerType2 = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterB()); 2223aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com assert registerType2 != null; 2224aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com 2225aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com if (!( 2226aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com (ReferenceCategories.contains(registerType1.category) && 2227aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com ReferenceCategories.contains(registerType2.category)) 2228aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com || 2229aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com (Primitive32BitCategories.contains(registerType1.category) && 2230aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com Primitive32BitCategories.contains(registerType2.category)) 2231aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com )) { 2232aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com 2233aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com throw new ValidationException(String.format("%s cannot be used on registers of dissimilar types %s and " + 2234aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com "%s. They must both be a reference type or a primitive 32 bit type.", 2235aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, registerType1.toString(), registerType2.toString())); 2236aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com } 2237aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com } 2238aba6bb0bbd1537a6df9614ee579773e4a8af70ffJesusFreke@JesusFreke.com 22397025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyIf(AnalyzedInstruction analyzedInstruction) { 2240150acd9db94f9886f6fc32e89acc15a1a5c1466fJesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 2241150acd9db94f9886f6fc32e89acc15a1a5c1466fJesusFreke@JesusFreke.com 224285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterA(), Primitive32BitCategories); 224385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), Primitive32BitCategories); 2244150acd9db94f9886f6fc32e89acc15a1a5c1466fJesusFreke@JesusFreke.com } 2245150acd9db94f9886f6fc32e89acc15a1a5c1466fJesusFreke@JesusFreke.com 22467025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyIfEqzNez(AnalyzedInstruction analyzedInstruction) { 2247cb00252b6aed86cd3e7c426015cea83fcdbaa806JesusFreke@JesusFreke.com SingleRegisterInstruction instruction = (SingleRegisterInstruction)analyzedInstruction.instruction; 2248cb00252b6aed86cd3e7c426015cea83fcdbaa806JesusFreke@JesusFreke.com 224985e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterA(), 225085e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com ReferenceAndPrimitive32BitCategories); 2251cb00252b6aed86cd3e7c426015cea83fcdbaa806JesusFreke@JesusFreke.com } 2252cb00252b6aed86cd3e7c426015cea83fcdbaa806JesusFreke@JesusFreke.com 22537025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyIfz(AnalyzedInstruction analyzedInstruction) { 225416a709ba046343bfefc15a6cdb0be38282126223JesusFreke@JesusFreke.com SingleRegisterInstruction instruction = (SingleRegisterInstruction)analyzedInstruction.instruction; 225516a709ba046343bfefc15a6cdb0be38282126223JesusFreke@JesusFreke.com 225685e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterA(), Primitive32BitCategories); 225716a709ba046343bfefc15a6cdb0be38282126223JesusFreke@JesusFreke.com } 225816a709ba046343bfefc15a6cdb0be38282126223JesusFreke@JesusFreke.com 22597025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyze32BitPrimitiveAget(AnalyzedInstruction analyzedInstruction, 22607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.Category instructionCategory) { 22617025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 22627025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.getRegisterType(instructionCategory, null)); 22637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 22647025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 22657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verify32BitPrimitiveAget(AnalyzedInstruction analyzedInstruction, 2266b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com RegisterType.Category instructionCategory) { 2267b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com ThreeRegisterInstruction instruction = (ThreeRegisterInstruction)analyzedInstruction.instruction; 2268b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com 226985e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterC(), Primitive32BitCategories); 2270b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com 2271b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com RegisterType arrayRegisterType = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterB()); 2272b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com assert arrayRegisterType != null; 2273b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com 2274b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Null) { 2275b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Reference) { 2276b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with non-array type %s", 2277b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, arrayRegisterType.category.toString())); 2278b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com } 2279b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com 2280b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com assert arrayRegisterType.type != null; 2281b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com if (arrayRegisterType.type.getClassType().charAt(0) != '[') { 2282b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with non-array type %s", 2283b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, arrayRegisterType.type.getClassType())); 2284b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com } 2285b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com 2286b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com assert arrayRegisterType.type instanceof ClassPath.ArrayClassDef; 2287b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com ClassPath.ArrayClassDef arrayClassDef = (ClassPath.ArrayClassDef)arrayRegisterType.type; 2288b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com 2289b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com if (arrayClassDef.getArrayDimensions() != 1) { 2290b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with multi-dimensional array type %s", 2291b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, arrayRegisterType.type.getClassType())); 2292b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com } 2293b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com 2294b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com RegisterType arrayBaseType = 2295b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com RegisterType.getRegisterTypeForType(arrayClassDef.getBaseElementClass().getClassType()); 2296c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com if (!checkArrayFieldAssignment(arrayBaseType.category, instructionCategory)) { 2297b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with array type %s. Incorrect array type " + 2298b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 2299b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com arrayRegisterType.type.getClassType())); 2300b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com } 2301b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com } 2302b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com } 2303b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com 23047025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeAgetWide(AnalyzedInstruction analyzedInstruction) { 2305c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com ThreeRegisterInstruction instruction = (ThreeRegisterInstruction)analyzedInstruction.instruction; 2306c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com 2307c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com RegisterType arrayRegisterType = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterB()); 2308c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com assert arrayRegisterType != null; 2309c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com 2310c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Null) { 2311c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com assert arrayRegisterType.type != null; 2312c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com if (arrayRegisterType.type.getClassType().charAt(0) != '[') { 2313c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-wide with non-array type %s", 2314c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com arrayRegisterType.type.getClassType())); 2315c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com } 2316c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com 2317c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com assert arrayRegisterType.type instanceof ClassPath.ArrayClassDef; 2318c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com ClassPath.ArrayClassDef arrayClassDef = (ClassPath.ArrayClassDef)arrayRegisterType.type; 2319c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com 2320c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com char arrayBaseType = arrayClassDef.getBaseElementClass().getClassType().charAt(0); 2321c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com if (arrayBaseType == 'J') { 232285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 2323c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.LongLo, null)); 2324c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com } else if (arrayBaseType == 'D') { 232585e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 2326c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.DoubleLo, null)); 2327c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com } else { 2328c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-wide with array type %s. Incorrect " + 2329c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com "array type for the instruction.", arrayRegisterType.type.getClassType())); 2330c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com } 2331c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com } else { 233285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 2333c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.LongLo, null)); 2334c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com } 2335c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com } 2336c308b24b6261ea81497a69e6d4d7ef6319943b10JesusFreke@JesusFreke.com 23377025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyAgetWide(AnalyzedInstruction analyzedInstruction) { 2338461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com ThreeRegisterInstruction instruction = (ThreeRegisterInstruction)analyzedInstruction.instruction; 2339461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com 234085e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterC(), Primitive32BitCategories); 2341461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com 2342461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com RegisterType arrayRegisterType = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterB()); 2343461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com assert arrayRegisterType != null; 2344461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com 2345461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Null) { 2346461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Reference) { 23477025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-wide with non-array type %s", 2348461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com arrayRegisterType.category.toString())); 2349461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com } 2350461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com 2351461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com assert arrayRegisterType.type != null; 2352461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com if (arrayRegisterType.type.getClassType().charAt(0) != '[') { 23537025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-wide with non-array type %s", 23547025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com arrayRegisterType.type.getClassType())); 23557025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 23567025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 23577025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert arrayRegisterType.type instanceof ClassPath.ArrayClassDef; 23587025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ClassPath.ArrayClassDef arrayClassDef = (ClassPath.ArrayClassDef)arrayRegisterType.type; 23597025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 23607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (arrayClassDef.getArrayDimensions() != 1) { 23617025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-wide with multi-dimensional array type %s", 23627025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com arrayRegisterType.type.getClassType())); 23637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 23647025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 23657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com char arrayBaseType = arrayClassDef.getBaseElementClass().getClassType().charAt(0); 23667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (arrayBaseType != 'J' && arrayBaseType != 'D') { 23677025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-wide with array type %s. Incorrect " + 23687025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com "array type for the instruction.", arrayRegisterType.type.getClassType())); 23697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 23707025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 23717025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 23727025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 23737025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeAgetObject(AnalyzedInstruction analyzedInstruction) { 23747025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ThreeRegisterInstruction instruction = (ThreeRegisterInstruction)analyzedInstruction.instruction; 23757025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 23767025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType arrayRegisterType = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterB()); 23777025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert arrayRegisterType != null; 23787025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 23797025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Null) { 23807025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert arrayRegisterType.type != null; 23817025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (arrayRegisterType.type.getClassType().charAt(0) != '[') { 2382461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-object with non-array type %s", 2383461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com arrayRegisterType.type.getClassType())); 2384461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com } 2385461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com 2386461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com assert arrayRegisterType.type instanceof ClassPath.ArrayClassDef; 2387461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com ClassPath.ArrayClassDef arrayClassDef = (ClassPath.ArrayClassDef)arrayRegisterType.type; 2388461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com 2389461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com ClassPath.ClassDef elementClassDef = arrayClassDef.getImmediateElementClass(); 2390461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com char elementTypePrefix = elementClassDef.getClassType().charAt(0); 2391461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com if (elementTypePrefix != 'L' && elementTypePrefix != '[') { 2392461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-object with array type %s. Incorrect " + 2393461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com "array type for the instruction.", arrayRegisterType.type.getClassType())); 2394461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com } 2395461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com 2396461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 2397461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.Reference, elementClassDef)); 2398461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com } else { 2399461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 2400461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.Null, null)); 2401461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com } 2402461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com } 2403461a797324f0377db6cf06f680dec894b6f91204JesusFreke@JesusFreke.com 24047025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyAgetObject(AnalyzedInstruction analyzedInstruction) { 24057025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ThreeRegisterInstruction instruction = (ThreeRegisterInstruction)analyzedInstruction.instruction; 24067025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 24077025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterC(), Primitive32BitCategories); 24087025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 24097025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType arrayRegisterType = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterB()); 24107025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert arrayRegisterType != null; 24117025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 24127025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Null) { 24137025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Reference) { 24147025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-object with non-array type %s", 24157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com arrayRegisterType.category.toString())); 24167025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 24177025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 24187025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert arrayRegisterType.type != null; 24197025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (arrayRegisterType.type.getClassType().charAt(0) != '[') { 24207025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-object with non-array type %s", 24217025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com arrayRegisterType.type.getClassType())); 24227025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 24237025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 24247025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert arrayRegisterType.type instanceof ClassPath.ArrayClassDef; 24257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ClassPath.ArrayClassDef arrayClassDef = (ClassPath.ArrayClassDef)arrayRegisterType.type; 24267025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 24277025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ClassPath.ClassDef elementClassDef = arrayClassDef.getImmediateElementClass(); 24287025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com char elementTypePrefix = elementClassDef.getClassType().charAt(0); 24297025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (elementTypePrefix != 'L' && elementTypePrefix != '[') { 24307025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-object with array type %s. Incorrect " + 24317025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com "array type for the instruction.", arrayRegisterType.type.getClassType())); 24327025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 24337025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 24347025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 24357025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 24367025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verify32BitPrimitiveAput(AnalyzedInstruction analyzedInstruction, 2437c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com RegisterType.Category instructionCategory) { 2438c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com ThreeRegisterInstruction instruction = (ThreeRegisterInstruction)analyzedInstruction.instruction; 2439c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com 244085e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterC(), Primitive32BitCategories); 2441c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com 2442c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com RegisterType sourceRegisterType = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterA()); 2443c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com assert sourceRegisterType != null; 2444c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com RegisterType instructionRegisterType = RegisterType.getRegisterType(instructionCategory, null); 2445c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com if (!sourceRegisterType.canBeAssignedTo(instructionRegisterType)) { 2446c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with source register type %s.", 2447c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, sourceRegisterType.toString())); 2448c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com } 2449c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com 2450c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com 2451c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com RegisterType arrayRegisterType = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterB()); 2452c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com assert arrayRegisterType != null; 2453c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com 2454c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Null) { 2455c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Reference) { 2456c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with non-array type %s", 2457c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, arrayRegisterType.category.toString())); 2458c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com } 2459c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com 2460c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com assert arrayRegisterType.type != null; 2461c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com if (arrayRegisterType.type.getClassType().charAt(0) != '[') { 2462c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with non-array type %s", 2463c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, arrayRegisterType.type.getClassType())); 2464c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com } 2465c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com 2466c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com assert arrayRegisterType.type instanceof ClassPath.ArrayClassDef; 2467c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com ClassPath.ArrayClassDef arrayClassDef = (ClassPath.ArrayClassDef)arrayRegisterType.type; 2468c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com 2469c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com if (arrayClassDef.getArrayDimensions() != 1) { 2470c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with multi-dimensional array type %s", 2471c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, arrayRegisterType.type.getClassType())); 2472c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com } 2473c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com 2474c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com RegisterType arrayBaseType = 2475c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com RegisterType.getRegisterTypeForType(arrayClassDef.getBaseElementClass().getClassType()); 2476c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com if (!checkArrayFieldAssignment(arrayBaseType.category, instructionCategory)) { 2477c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with array type %s. Incorrect array type " + 2478c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 2479c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com arrayRegisterType.type.getClassType())); 248055d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com } 248155d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com } 248255d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com } 248355d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com 24847025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyAputWide(AnalyzedInstruction analyzedInstruction) { 248555d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com ThreeRegisterInstruction instruction = (ThreeRegisterInstruction)analyzedInstruction.instruction; 248655d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com 248785e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterC(), Primitive32BitCategories); 248885e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterA(), WideLowCategories); 248955d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com 249055d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com RegisterType arrayRegisterType = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterB()); 249155d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com assert arrayRegisterType != null; 249255d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com 249355d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Null) { 249455d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Reference) { 249555d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aput-wide with non-array type %s", 249655d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com arrayRegisterType.category.toString())); 249755d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com } 249855d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com 249955d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com assert arrayRegisterType.type != null; 250055d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com if (arrayRegisterType.type.getClassType().charAt(0) != '[') { 250155d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aput-wide with non-array type %s", 250255d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com arrayRegisterType.type.getClassType())); 250355d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com } 250455d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com 250555d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com assert arrayRegisterType.type instanceof ClassPath.ArrayClassDef; 250655d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com ClassPath.ArrayClassDef arrayClassDef = (ClassPath.ArrayClassDef)arrayRegisterType.type; 250755d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com 250855d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com if (arrayClassDef.getArrayDimensions() != 1) { 250955d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aput-wide with multi-dimensional array type %s", 251055d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com arrayRegisterType.type.getClassType())); 251155d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com } 251255d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com 251355d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com char arrayBaseType = arrayClassDef.getBaseElementClass().getClassType().charAt(0); 251455d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com if (arrayBaseType != 'J' && arrayBaseType != 'D') { 251555d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aput-wide with array type %s. Incorrect " + 251655d43e36eb862bf86ceaf9c664789ce2c4d92af8JesusFreke@JesusFreke.com "array type for the instruction.", arrayRegisterType.type.getClassType())); 2517898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com } 2518898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com } 2519898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com } 2520898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com 25217025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyAputObject(AnalyzedInstruction analyzedInstruction) { 2522898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com ThreeRegisterInstruction instruction = (ThreeRegisterInstruction)analyzedInstruction.instruction; 2523898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com 252485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterC(), Primitive32BitCategories); 2525898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com 2526898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com RegisterType sourceRegisterType = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterA()); 2527898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com assert sourceRegisterType != null; 2528ee7ca05c819845d013d0b15f9c75a92fea6a3b3dJesusFreke@JesusFreke.com 25296d11e9062dfaa27c7fa8719d9d9b4f58b0d5cfa0JesusFreke@JesusFreke.com //TODO: ensure sourceRegisterType is a Reference type? 2530898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com 2531898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com RegisterType arrayRegisterType = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterB()); 2532898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com assert arrayRegisterType != null; 2533898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com 2534898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Null) { 2535898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com //don't check the source type against the array type, just make sure it is an array of reference types 2536898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com 2537898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com if (arrayRegisterType.category != RegisterType.Category.Reference) { 2538898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-object with non-array type %s", 2539898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com arrayRegisterType.category.toString())); 2540898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com } 2541898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com 2542898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com assert arrayRegisterType.type != null; 2543898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com if (arrayRegisterType.type.getClassType().charAt(0) != '[') { 2544898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-object with non-array type %s", 2545898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com arrayRegisterType.type.getClassType())); 2546898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com } 2547898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com 2548898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com assert arrayRegisterType.type instanceof ClassPath.ArrayClassDef; 2549898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com ClassPath.ArrayClassDef arrayClassDef = (ClassPath.ArrayClassDef)arrayRegisterType.type; 2550898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com 2551898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com ClassPath.ClassDef elementClassDef = arrayClassDef.getImmediateElementClass(); 2552898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com char elementTypePrefix = elementClassDef.getClassType().charAt(0); 2553898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com if (elementTypePrefix != 'L' && elementTypePrefix != '[') { 2554898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use aget-object with array type %s. Incorrect " + 2555898e750048326802a488623d1ebf475df9bca209JesusFreke@JesusFreke.com "array type for the instruction.", arrayRegisterType.type.getClassType())); 2556c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com } 2557c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com } 2558c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com } 2559c849236be2031b02d66eac4149617fd8a83572b4JesusFreke@JesusFreke.com 25607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyze32BitPrimitiveIget(AnalyzedInstruction analyzedInstruction, 25617025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.Category instructionCategory) { 25627025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 25637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.getRegisterType(instructionCategory, null)); 25647025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 25657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 25667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verify32BitPrimitiveIget(AnalyzedInstruction analyzedInstruction, 25674f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com RegisterType.Category instructionCategory) { 25684f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 25694f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com 257085e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType objectRegisterType = getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), 2571c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com ReferenceOrUninitThisCategories); 25724f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com 25734f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com //TODO: check access 25744f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 25754f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 25764f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 25774f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com 25784f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com if (objectRegisterType.category != RegisterType.Category.Null && 25794f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com !objectRegisterType.type.extendsClass(ClassPath.getClassDef(field.getContainingClass()))) { 25804f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot access field %s through type %s", 25814f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com field.getFieldString(), objectRegisterType.type.getClassType())); 25824f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com } 25834f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com 25844f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 25854f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com 25864f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com if (!checkArrayFieldAssignment(fieldType.category, instructionCategory)) { 25874f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with field %s. Incorrect field type " + 25884f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 25894f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com field.getFieldString())); 25904f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com } 25917025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 25924f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com 25937025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeIgetWideObject(AnalyzedInstruction analyzedInstruction) { 25947025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 25957025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 25967025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 25977025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 25987025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 25997025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 26007025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 26017025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, fieldType); 26024f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com } 26034f84e8f9e9bf4c74cbb2fc083d16ecb4fe0ec501JesusFreke@JesusFreke.com 26047025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyIgetWide(AnalyzedInstruction analyzedInstruction) { 26059d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 26069d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com 260785e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType objectRegisterType = getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), 2608c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com ReferenceOrUninitThisCategories); 26099d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com 26109d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com //TODO: check access 26119d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 26129d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 26139d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 26149d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com 26159d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com if (objectRegisterType.category != RegisterType.Category.Null && 26169d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com !objectRegisterType.type.extendsClass(ClassPath.getClassDef(field.getContainingClass()))) { 26179d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot access field %s through type %s", 26189d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com field.getFieldString(), objectRegisterType.type.getClassType())); 26199d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com } 26209d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com 26219d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 26229d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com 262385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (!WideLowCategories.contains(fieldType.category)) { 26249d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with field %s. Incorrect field type " + 262585e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 262685e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com field.getFieldString())); 26279d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com } 26287a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com } 26297a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com 26307025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyIgetObject(AnalyzedInstruction analyzedInstruction) { 26317a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 26327a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com 263385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType objectRegisterType = getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), 2634c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com ReferenceOrUninitThisCategories); 26357a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com 26367a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com //TODO: check access 26377a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 26387a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 26397a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 26407a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com 26417a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com if (objectRegisterType.category != RegisterType.Category.Null && 26427a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com !objectRegisterType.type.extendsClass(ClassPath.getClassDef(field.getContainingClass()))) { 26437a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot access field %s through type %s", 26447a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com field.getFieldString(), objectRegisterType.type.getClassType())); 26457a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com } 26467a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com 26477a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 26487a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com 26497a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com if (fieldType.category != RegisterType.Category.Reference) { 26507a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with field %s. Incorrect field type " + 26517a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 26527a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com field.getFieldString())); 26537a58f2434a2d906735ce585064d0fa46003c460dJesusFreke@JesusFreke.com } 26549d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com } 26559d92fd3748eab8f23502dc11aff06e6e7d29d1f3JesusFreke@JesusFreke.com 26567025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verify32BitPrimitiveIput(AnalyzedInstruction analyzedInstruction, 26579971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com RegisterType.Category instructionCategory) { 26589971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 26599971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com 266085e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType objectRegisterType = getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), 2661c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com ReferenceOrUninitThisCategories); 26629971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com 26639971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com RegisterType sourceRegisterType = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterA()); 26649971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com assert sourceRegisterType != null; 26659971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com 26669971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com //per CodeVerify.c in dalvik: 26679971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com //java generates synthetic functions that write byte values into boolean fields 26689971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com if (sourceRegisterType.category == RegisterType.Category.Byte && 26699971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com instructionCategory == RegisterType.Category.Boolean) { 26709971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com 26719971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com sourceRegisterType = RegisterType.getRegisterType(RegisterType.Category.Boolean, null); 26729971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com } 26739971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com 26749971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com RegisterType instructionRegisterType = RegisterType.getRegisterType(instructionCategory, null); 26759971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com if (!sourceRegisterType.canBeAssignedTo(instructionRegisterType)) { 26769971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with source register type %s.", 26779971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, sourceRegisterType.toString())); 26789971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com } 26799971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com 26809971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com 26819971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com //TODO: check access 26829971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 26839971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 26849971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 26859971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com 26869971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com if (objectRegisterType.category != RegisterType.Category.Null && 26879971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com !objectRegisterType.type.extendsClass(ClassPath.getClassDef(field.getContainingClass()))) { 26889971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot access field %s through type %s", 26899971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com field.getFieldString(), objectRegisterType.type.getClassType())); 26909971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com } 26919971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com 26929971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 26939971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com 26949971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com if (!checkArrayFieldAssignment(fieldType.category, instructionCategory)) { 26959971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with field %s. Incorrect field type " + 26969971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 26979971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com field.getFieldString())); 26989971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com } 26999971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com } 27009971346f4ce431e103c900cfdc14299ea25c685dJesusFreke@JesusFreke.com 27017025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyIputWide(AnalyzedInstruction analyzedInstruction) { 270292616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 270392616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com 270485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType objectRegisterType = getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), 2705c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com ReferenceOrUninitThisCategories); 270692616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com 270785e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterA(), WideLowCategories); 270892616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com 270992616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com //TODO: check access 271092616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 271192616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 271292616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 271392616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com 271492616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com if (objectRegisterType.category != RegisterType.Category.Null && 271592616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com !objectRegisterType.type.extendsClass(ClassPath.getClassDef(field.getContainingClass()))) { 271692616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot access field %s through type %s", 271792616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com field.getFieldString(), objectRegisterType.type.getClassType())); 271892616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com } 271992616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com 272092616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 272192616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com 272292616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com if (!WideLowCategories.contains(fieldType.category)) { 272392616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with field %s. Incorrect field type " + 272492616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 272592616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com field.getFieldString())); 272692616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com } 272792616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com } 272892616c9f60a30b5d5ac423675db732cb2428ce79JesusFreke@JesusFreke.com 27297025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyIputObject(AnalyzedInstruction analyzedInstruction) { 273050ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 273150ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com 273285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType objectRegisterType = getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), 2733c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com ReferenceOrUninitThisCategories); 273450ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com 2735c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com RegisterType sourceRegisterType = getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterA(), 273685e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com ReferenceCategories); 273750ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com 273850ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com //TODO: check access 273950ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 274050ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 274150ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 274250ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com 274350ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com if (objectRegisterType.category != RegisterType.Category.Null && 274450ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com !objectRegisterType.type.extendsClass(ClassPath.getClassDef(field.getContainingClass()))) { 274550ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot access field %s through type %s", 274650ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com field.getFieldString(), objectRegisterType.type.getClassType())); 274750ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com } 274850ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com 274950ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 275050ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com 275150ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com if (fieldType.category != RegisterType.Category.Reference) { 275250ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with field %s. Incorrect field type " + 275350ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 275450ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com field.getFieldString())); 275550ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com } 275650ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com 275750ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com if (sourceRegisterType.category != RegisterType.Category.Null && 275850ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com !fieldType.type.isInterface() && 275950ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com !sourceRegisterType.type.extendsClass(fieldType.type)) { 276050ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com 276150ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot store a value of type %s into a field of type %s", 276250ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com sourceRegisterType.type.getClassType(), fieldType.type.getClassType())); 276350ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com } 276450ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com } 276550ff6247416eff1a90edd1ebc222ac2cdc5c15cfJesusFreke@JesusFreke.com 27667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyze32BitPrimitiveSget(AnalyzedInstruction analyzedInstruction, 27677025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.Category instructionCategory) { 27687025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 27697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.getRegisterType(instructionCategory, null)); 27707025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 27717025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 27727025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verify32BitPrimitiveSget(AnalyzedInstruction analyzedInstruction, 2773052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com RegisterType.Category instructionCategory) { 2774052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com //TODO: check access 2775052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 2776052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 2777052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 2778052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com 2779052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 2780052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com 2781052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com if (!checkArrayFieldAssignment(fieldType.category, instructionCategory)) { 2782052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with field %s. Incorrect field type " + 2783052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 2784052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com field.getFieldString())); 2785052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com } 27867025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 2787052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com 27887025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeSgetWideObject(AnalyzedInstruction analyzedInstruction) { 27897025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 27907025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 27917025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 27927025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 27937025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 27947025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, fieldType); 2795052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com } 2796052f4890ab954dc8510230b2992904a1a66c5dccJesusFreke@JesusFreke.com 27977025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifySgetWide(AnalyzedInstruction analyzedInstruction) { 27982f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com //TODO: check access 27992f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 28002f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 28012f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 28022f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com 28032f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 28042f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com 28052f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com 28062f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com if (fieldType.category != RegisterType.Category.LongLo && 28072f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com fieldType.category != RegisterType.Category.DoubleLo) { 28082f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com 28092f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with field %s. Incorrect field type " + 28102f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 28112f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com field.getFieldString())); 28122f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com } 28132d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com } 28142d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com 28157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifySgetObject(AnalyzedInstruction analyzedInstruction) { 28162d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com //TODO: check access 28172d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 28182d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 28192d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 28202d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com 28212d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 28222d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com 28232d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com if (fieldType.category != RegisterType.Category.Reference) { 28242d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with field %s. Incorrect field type " + 28252d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 28262d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com field.getFieldString())); 28272d6d6eb22c86c79344b85ffe46fdd4268566bd0fJesusFreke@JesusFreke.com } 28282f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com } 28292f233fefd9d73af8fab4037a6f874b161b98b259JesusFreke@JesusFreke.com 28307025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verify32BitPrimitiveSput(AnalyzedInstruction analyzedInstruction, 28319d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com RegisterType.Category instructionCategory) { 28329d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com SingleRegisterInstruction instruction = (SingleRegisterInstruction)analyzedInstruction.instruction; 28339d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com 28349d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com RegisterType sourceRegisterType = analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterA()); 28359d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com assert sourceRegisterType != null; 28369d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com 28379d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com //per CodeVerify.c in dalvik: 28389d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com //java generates synthetic functions that write byte values into boolean fields 28399d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com if (sourceRegisterType.category == RegisterType.Category.Byte && 28409d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com instructionCategory == RegisterType.Category.Boolean) { 28419d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com 28429d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com sourceRegisterType = RegisterType.getRegisterType(RegisterType.Category.Boolean, null); 28439d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com } 28449d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com 28459d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com RegisterType instructionRegisterType = RegisterType.getRegisterType(instructionCategory, null); 28469d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com if (!sourceRegisterType.canBeAssignedTo(instructionRegisterType)) { 28479d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with source register type %s.", 28489d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, sourceRegisterType.toString())); 28499d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com } 28509d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com 28519d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com //TODO: check access 28529d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 28539d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 28549d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 28559d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com 28569d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 28579d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com 28589d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com if (!checkArrayFieldAssignment(fieldType.category, instructionCategory)) { 28599d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with field %s. Incorrect field type " + 28609d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 28619d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com field.getFieldString())); 28629d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com } 28639d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com } 28649d45d563fedaddab6bbdd421b139fe91d2f15fc8JesusFreke@JesusFreke.com 28657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifySputWide(AnalyzedInstruction analyzedInstruction) { 2866f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com SingleRegisterInstruction instruction = (SingleRegisterInstruction)analyzedInstruction.instruction; 2867f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com 2868f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com 286985e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterA(), WideLowCategories); 2870f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com 2871f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com //TODO: check access 2872f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 2873f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 2874f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 2875f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com 2876f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 2877f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com 2878f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com if (!WideLowCategories.contains(fieldType.category)) { 2879f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with field %s. Incorrect field type " + 2880f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 2881f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com field.getFieldString())); 2882f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com } 2883f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com } 2884f08a9e1c2c130a5ed5923999fec0283f91b48a09JesusFreke@JesusFreke.com 28857025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifySputObject(AnalyzedInstruction analyzedInstruction) { 288651cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com SingleRegisterInstruction instruction = (SingleRegisterInstruction)analyzedInstruction.instruction; 288751cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com 288885e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType sourceRegisterType = getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterA(), 288985e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com ReferenceCategories); 289051cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com 289151cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com //TODO: check access 289251cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com Item referencedItem = ((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem(); 289351cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com assert referencedItem instanceof FieldIdItem; 289451cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com FieldIdItem field = (FieldIdItem)referencedItem; 289551cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com 289651cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com RegisterType fieldType = RegisterType.getRegisterTypeForTypeIdItem(field.getFieldType()); 289751cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com 289851cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com if (fieldType.category != RegisterType.Category.Reference) { 289951cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot use %s with field %s. Incorrect field type " + 290051cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com "for the instruction.", analyzedInstruction.instruction.opcode.name, 290151cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com field.getFieldString())); 290251cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com } 290351cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com 290451cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com if (sourceRegisterType.category != RegisterType.Category.Null && 290551cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com !fieldType.type.isInterface() && 290651cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com !sourceRegisterType.type.extendsClass(fieldType.type)) { 290751cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com 290851cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot store a value of type %s into a field of type %s", 290951cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com sourceRegisterType.type.getClassType(), fieldType.type.getClassType())); 291051cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com } 291151cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com } 291251cec00885cdc063ee27ee6b67680189be34f8f9JesusFreke@JesusFreke.com 29137025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeInvokeDirect(AnalyzedInstruction analyzedInstruction) { 29147025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com FiveRegisterInstruction instruction = (FiveRegisterInstruction)analyzedInstruction.instruction; 29157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeInvokeDirectCommon(analyzedInstruction, new Format35cRegisterIterator(instruction)); 29167025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 29177025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29187025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyInvoke(AnalyzedInstruction analyzedInstruction, int invokeType) { 291989e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com FiveRegisterInstruction instruction = (FiveRegisterInstruction)analyzedInstruction.instruction; 29207025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInvokeCommon(analyzedInstruction, false, invokeType, new Format35cRegisterIterator(instruction)); 29217025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 29227025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29237025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeInvokeDirectRange(AnalyzedInstruction analyzedInstruction) { 29247025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterRangeInstruction instruction = (RegisterRangeInstruction)analyzedInstruction.instruction; 29257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzeInvokeDirectCommon(analyzedInstruction, new Format3rcRegisterIterator(instruction)); 292689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 292789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 29287025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyInvokeRange(AnalyzedInstruction analyzedInstruction, int invokeType) { 292989e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com RegisterRangeInstruction instruction = (RegisterRangeInstruction)analyzedInstruction.instruction; 29307025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com verifyInvokeCommon(analyzedInstruction, true, invokeType, new Format3rcRegisterIterator(instruction)); 293189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 293289e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 293389e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com private static final int INVOKE_VIRTUAL = 0x01; 293489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com private static final int INVOKE_SUPER = 0x02; 293589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com private static final int INVOKE_DIRECT = 0x04; 293689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com private static final int INVOKE_INTERFACE = 0x08; 293789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com private static final int INVOKE_STATIC = 0x10; 293889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 29397025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeInvokeDirectCommon(AnalyzedInstruction analyzedInstruction, RegisterIterator registers) { 29407025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com //the only time that an invoke instruction changes a register type is when using invoke-direct on a 29417025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com //constructor (<init>) method, which changes the uninitialized reference (and any register that the same 29427025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com //uninit reference has been copied to) to an initialized reference 29437025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29447025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com InstructionWithReference instruction = (InstructionWithReference)analyzedInstruction.instruction; 29457025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29467025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com Item item = instruction.getReferencedItem(); 29477025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert item.getItemType() == ItemType.TYPE_METHOD_ID_ITEM; 29487025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com MethodIdItem methodIdItem = (MethodIdItem)item; 29497025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29507025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (!methodIdItem.getMethodName().getStringValue().equals("<init>")) { 29517025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 29527025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 29537025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29547025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType objectRegisterType; 29557025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com //the object register is always the first register 29567025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com int objectRegister = registers.getRegister(); 29577025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29587025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com objectRegisterType = analyzedInstruction.getPreInstructionRegisterType(objectRegister); 29597025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com assert objectRegisterType != null; 29607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29617025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (objectRegisterType.category != RegisterType.Category.UninitRef && 29627025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com objectRegisterType.category != RegisterType.Category.UninitThis) { 29637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return; 29647025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 29657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setPostRegisterTypeAndPropagateChanges(analyzedInstruction, objectRegister, 29677025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.getRegisterType(RegisterType.Category.Reference, objectRegisterType.type)); 29687025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com for (int i=0; i<analyzedInstruction.postRegisterMap.length; i++) { 29707025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType postInstructionRegisterType = analyzedInstruction.postRegisterMap[i]; 29717025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (postInstructionRegisterType.category == RegisterType.Category.Unknown) { 29727025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType preInstructionRegisterType = 29737025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzedInstruction.getPreInstructionRegisterType(i); 29747025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29757025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (preInstructionRegisterType.category == RegisterType.Category.UninitRef || 29767025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com preInstructionRegisterType.category == RegisterType.Category.UninitThis) { 29777025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29787025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType registerType; 29797025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (preInstructionRegisterType == objectRegisterType) { 29807025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com registerType = analyzedInstruction.postRegisterMap[objectRegister]; 29817025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } else { 29827025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com registerType = preInstructionRegisterType; 29837025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 29847025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29857025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setPostRegisterTypeAndPropagateChanges(analyzedInstruction, i, registerType); 29867025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 29877025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 29887025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 29897025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 29907025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 29917025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyInvokeCommon(AnalyzedInstruction analyzedInstruction, boolean isRange, int invokeType, 299289e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com RegisterIterator registers) { 299389e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com InstructionWithReference instruction = (InstructionWithReference)analyzedInstruction.instruction; 299489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 299589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com //TODO: check access 299689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 299789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com Item item = instruction.getReferencedItem(); 299889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com assert item.getItemType() == ItemType.TYPE_METHOD_ID_ITEM; 299989e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com MethodIdItem methodIdItem = (MethodIdItem)item; 300089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 300189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com TypeIdItem methodClass = methodIdItem.getContainingClass(); 300289e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com boolean isInit = false; 300389e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 300489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if (methodIdItem.getMethodName().getStringValue().charAt(0) == '<') { 300589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if ((invokeType & INVOKE_DIRECT) != 0) { 300689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com isInit = true; 300789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } else { 300889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot call constructor %s with %s", 300989e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com methodIdItem.getMethodString(), analyzedInstruction.instruction.opcode.name)); 301089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 301189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 301289e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 301389e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com ClassPath.ClassDef methodClassDef = ClassPath.getClassDef(methodClass); 301489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if ((invokeType & INVOKE_INTERFACE) != 0) { 301589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if (!methodClassDef.isInterface()) { 301689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot call method %s with %s. %s is not an interface " + 301789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com "class.", methodIdItem.getMethodString(), analyzedInstruction.instruction.opcode.name, 301889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com methodClassDef.getClassType())); 301989e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 302089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } else { 302189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if (methodClassDef.isInterface()) { 302289e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot call method %s with %s. %s is an interface class." + 302389e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com " Use invoke-interface or invoke-interface/range instead.", methodIdItem.getMethodString(), 302489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, methodClassDef.getClassType())); 302589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 302689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 302789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 302889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if ((invokeType & INVOKE_SUPER) != 0) { 3029c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com ClassPath.ClassDef currentMethodClassDef = ClassPath.getClassDef(encodedMethod.method.getContainingClass()); 3030c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com if (currentMethodClassDef.getSuperclass() == null) { 303189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot call method %s with %s. %s has no superclass", 303289e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com methodIdItem.getMethodString(), analyzedInstruction.instruction.opcode.name, 303389e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com methodClassDef.getSuperclass().getClassType())); 303489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 303589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 3036c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com if (!currentMethodClassDef.getSuperclass().extendsClass(methodClassDef)) { 3037c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot call method %s with %s. %s is not an ancestor " + 3038c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com "of the current class %s", methodIdItem.getMethodString(), 3039c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, methodClass.getTypeDescriptor(), 3040c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com encodedMethod.method.getContainingClass().getTypeDescriptor())); 3041c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com } 3042c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com 3043c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com if (!currentMethodClassDef.getSuperclass().hasVirtualMethod(methodIdItem.getVirtualMethodString())) { 304489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot call method %s with %s. The superclass %s has" + 304589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com "no such method", methodIdItem.getMethodString(), 304689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode.name, methodClassDef.getSuperclass().getClassType())); 304789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 304889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 304989e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 305089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com assert isRange || registers.getCount() <= 5; 305189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 305289e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com TypeListItem typeListItem = methodIdItem.getPrototype().getParameters(); 305389e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com int methodParameterRegisterCount; 305489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if (typeListItem == null) { 305589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com methodParameterRegisterCount = 0; 305689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } else { 305789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com methodParameterRegisterCount = typeListItem.getRegisterCount(); 305889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 305989e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 306089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if ((invokeType & INVOKE_STATIC) == 0) { 306189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com methodParameterRegisterCount++; 306289e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 306389e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 306489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if (methodParameterRegisterCount != registers.getCount()) { 306589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com throw new ValidationException(String.format("The number of registers does not match the number of " + 306689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com "parameters for method %s. Expecting %d registers, got %d.", methodIdItem.getMethodString(), 306789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com methodParameterRegisterCount + 1, registers.getCount())); 306889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 306989e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 307089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com RegisterType objectRegisterType = null; 307189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com int objectRegister = 0; 307289e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if ((invokeType & INVOKE_STATIC) == 0) { 307389e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com objectRegister = registers.getRegister(); 307489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com registers.moveNext(); 307589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 307689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com objectRegisterType = analyzedInstruction.getPreInstructionRegisterType(objectRegister); 307789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com assert objectRegisterType != null; 3078c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com if (objectRegisterType.category == RegisterType.Category.UninitRef || 3079c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com objectRegisterType.category == RegisterType.Category.UninitThis) { 3080c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com 308189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if (!isInit) { 308289e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot invoke non-<init> method %s on uninitialized " + 308389e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com "reference type %s", methodIdItem.getMethodString(), 308489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com objectRegisterType.type.getClassType())); 308589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 308689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } else if (objectRegisterType.category == RegisterType.Category.Reference) { 308789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if (isInit) { 308889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot invoke %s on initialized reference type %s", 308989e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com methodIdItem.getMethodString(), objectRegisterType.type.getClassType())); 309089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 309189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } else if (objectRegisterType.category == RegisterType.Category.Null) { 309289e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if (isInit) { 309389e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot invoke %s on a null reference", 309489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com methodIdItem.getMethodString())); 309589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 309689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 309789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com else { 309889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot invoke %s on non-reference type %s", 309989e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com methodIdItem.getMethodString(), objectRegisterType.toString())); 310089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 310189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 310289e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com if (isInit) { 31037e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (objectRegisterType.type.getSuperclass() == methodClassDef) { 31047e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (!encodedMethod.method.getMethodName().getStringValue().equals("<init>")) { 310589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot call %s on type %s. The object type must " + 310689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com "match the method type exactly", methodIdItem.getMethodString(), 310789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com objectRegisterType.type.getClassType())); 310889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 310989e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 311089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 311189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 3112c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com if ((invokeType & INVOKE_INTERFACE) == 0 && objectRegisterType.category != RegisterType.Category.Null && 3113c9be5e13034da9827b5598a6257376164745b827JesusFreke@JesusFreke.com !objectRegisterType.type.extendsClass(methodClassDef)) { 311489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 311589e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot call method %s on an object of type %s, which " + 311689e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com "does not extend %s.", methodIdItem.getMethodString(), objectRegisterType.type.getClassType(), 311789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com methodClassDef.getClassType())); 311889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 311989e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 312089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 31217e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (typeListItem != null) { 31227e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com List<TypeIdItem> parameterTypes = typeListItem.getTypes(); 31237e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com int parameterTypeIndex = 0; 31247e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com while (!registers.pastEnd()) { 31257e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com assert parameterTypeIndex < parameterTypes.size(); 31267e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com RegisterType parameterType = 31277e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com RegisterType.getRegisterTypeForTypeIdItem(parameterTypes.get(parameterTypeIndex)); 312889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 31297e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com int register = registers.getRegister(); 313089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 31317e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com RegisterType parameterRegisterType; 31327e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (WideLowCategories.contains(parameterType.category)) { 31337e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com parameterRegisterType = getAndCheckSourceRegister(analyzedInstruction, register, WideLowCategories); 313489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 31357e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (!registers.moveNext()) { 31367e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com throw new ValidationException(String.format("No 2nd register specified for wide register pair v%d", 31377e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com parameterTypeIndex+1)); 31387e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com } 31397e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com int nextRegister = registers.getRegister(); 314089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 31417e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (nextRegister != register + 1) { 31427e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com throw new ValidationException(String.format("Invalid wide register pair (v%d, v%d). Registers " + 31437e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com "must be consecutive.", register, nextRegister)); 31447e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com } 31457e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com } else { 31467e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com parameterRegisterType = analyzedInstruction.getPreInstructionRegisterType(register); 314789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 314889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 31497e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com assert parameterRegisterType != null; 315089e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 31517e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com if (!parameterRegisterType.canBeAssignedTo(parameterType)) { 31527e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com throw new ValidationException( 31537e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com String.format("Invalid register type %s for parameter %d %s.", 31547e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com parameterRegisterType.toString(), parameterTypeIndex+1, 31557e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com parameterType.toString())); 31567e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com } 315789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 31587e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com parameterTypeIndex++; 31597e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com registers.moveNext(); 31607e24a9f010eeeff54f7ca0cb589a75cc251fabddJesusFreke@JesusFreke.com } 316189e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 31627025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 316389e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 31647025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeUnaryOp(AnalyzedInstruction analyzedInstruction, RegisterType.Category destRegisterCategory) { 31657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 31667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.getRegisterType(destRegisterCategory, null)); 316789e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com } 316889e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 31697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyUnaryOp(AnalyzedInstruction analyzedInstruction, EnumSet validSourceCategories) { 31701483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 31711483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com 31721483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), validSourceCategories); 31731483cc8e6879d0de625adbcbffd2df42131a90c1JesusFreke@JesusFreke.com } 317489e1413ef3d2438f7126b2c55f6f57d62361e775JesusFreke@JesusFreke.com 31757025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeBinaryOp(AnalyzedInstruction analyzedInstruction, RegisterType.Category destRegisterCategory, 3176195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com boolean checkForBoolean) { 31777025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com if (checkForBoolean) { 31787025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ThreeRegisterInstruction instruction = (ThreeRegisterInstruction)analyzedInstruction.instruction; 3179195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com 31807025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType source1RegisterType = 31817025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterB()); 31827025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType source2RegisterType = 31837025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterC()); 3184195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com 3185195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com if (BooleanCategories.contains(source1RegisterType.category) && 3186195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com BooleanCategories.contains(source2RegisterType.category)) { 3187195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com 3188195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com destRegisterCategory = RegisterType.Category.Boolean; 3189195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com } 3190195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com } 3191195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com 3192195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 3193195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com RegisterType.getRegisterType(destRegisterCategory, null)); 3194195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com } 3195195e1a1071cce71fe6dd0edd4d6d23090dd0de14JesusFreke@JesusFreke.com 31967025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyBinaryOp(AnalyzedInstruction analyzedInstruction, EnumSet validSource1Categories, 31977025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com EnumSet validSource2Categories) { 31987025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com ThreeRegisterInstruction instruction = (ThreeRegisterInstruction)analyzedInstruction.instruction; 3199122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com 32007025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), validSource1Categories); 32017025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterC(), validSource2Categories); 32027025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 3203122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com 32047025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeBinary2AddrOp(AnalyzedInstruction analyzedInstruction, 32057025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.Category destRegisterCategory, boolean checkForBoolean) { 3206122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com if (checkForBoolean) { 32077025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 32087025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 32097025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType source1RegisterType = 32107025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterA()); 32117025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType source2RegisterType = 32127025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterB()); 32137025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 3214122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com if (BooleanCategories.contains(source1RegisterType.category) && 3215122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com BooleanCategories.contains(source2RegisterType.category)) { 3216122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com 3217122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com destRegisterCategory = RegisterType.Category.Boolean; 3218122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com } 3219122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com } 3220122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com 3221122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 3222122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com RegisterType.getRegisterType(destRegisterCategory, null)); 3223122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com } 3224122eba5cecf44f6c819854e204779c83124abdf8JesusFreke@JesusFreke.com 32257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyBinary2AddrOp(AnalyzedInstruction analyzedInstruction, EnumSet validSource1Categories, 32267025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com EnumSet validSource2Categories) { 3227caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 3228caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com 32297025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterA(), validSource1Categories); 32307025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), validSource2Categories); 32317025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 3232caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com 32337025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeLiteralBinaryOp(AnalyzedInstruction analyzedInstruction, 32347025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType.Category destRegisterCategory, boolean checkForBoolean) { 3235caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (checkForBoolean) { 32367025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 32377025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 32387025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com RegisterType sourceRegisterType = 32397025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com analyzedInstruction.getPreInstructionRegisterType(instruction.getRegisterB()); 32407025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 3241caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (BooleanCategories.contains(sourceRegisterType.category)) { 3242caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com long literal = ((LiteralInstruction)analyzedInstruction.instruction).getLiteral(); 3243caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (literal == 0 || literal == 1) { 3244caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com destRegisterCategory = RegisterType.Category.Boolean; 3245caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3246caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3247caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3248caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com 3249caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com setDestinationRegisterTypeAndPropagateChanges(analyzedInstruction, 3250caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com RegisterType.getRegisterType(destRegisterCategory, null)); 3251caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3252caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com 32537025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void verifyLiteralBinaryOp(AnalyzedInstruction analyzedInstruction) { 32547025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 32557025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 32567025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), Primitive32BitCategories); 32577025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 32587025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 3259caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com private RegisterType.Category getDestTypeForLiteralShiftRight(AnalyzedInstruction analyzedInstruction, 3260caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com boolean signedShift) { 3261caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 3262caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com 3263caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com RegisterType sourceRegisterType = getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), 3264caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com Primitive32BitCategories); 3265caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com long literalShift = ((LiteralInstruction)analyzedInstruction.instruction).getLiteral(); 3266caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com 3267caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (literalShift == 0) { 3268caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com return sourceRegisterType.category; 3269caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3270caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com 3271caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com RegisterType.Category destRegisterCategory; 3272caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (!signedShift) { 3273caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com destRegisterCategory = RegisterType.Category.Integer; 3274caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } else { 3275caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com destRegisterCategory = sourceRegisterType.category; 3276caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3277caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com 3278caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (literalShift >= 32) { 3279caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com //TODO: add warning 3280caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com return destRegisterCategory; 3281caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3282caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com 3283caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com switch (sourceRegisterType.category) { 3284caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case Integer: 3285caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case Float: 3286caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (!signedShift) { 3287caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (literalShift > 24) { 3288caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com return RegisterType.Category.PosByte; 3289caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3290caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (literalShift >= 16) { 3291caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com return RegisterType.Category.Char; 3292caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3293caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } else { 3294caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (literalShift >= 24) { 3295caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com return RegisterType.Category.Byte; 3296caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3297caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (literalShift >= 16) { 3298caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com return RegisterType.Category.Short; 3299caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3300caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3301caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com break; 3302caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case Short: 3303caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (signedShift && literalShift >= 8) { 3304caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com return RegisterType.Category.Byte; 3305caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3306caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com break; 3307caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case PosShort: 3308caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (literalShift >= 8) { 3309caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com return RegisterType.Category.PosByte; 3310caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3311caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com break; 3312caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case Char: 3313caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com if (literalShift > 8) { 3314caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com return RegisterType.Category.PosByte; 3315caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3316caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com break; 3317caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case Byte: 3318caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com break; 3319caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case PosByte: 3320caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com return RegisterType.Category.PosByte; 3321caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case Null: 3322caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case One: 3323caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com case Boolean: 3324caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com return RegisterType.Category.Null; 3325caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com default: 3326caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com assert false; 3327caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3328caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com 3329caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com return destRegisterCategory; 3330caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com } 3331caea37a7d2ad74f884111ee7420e7b37b9417afdJesusFreke@JesusFreke.com 33320c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 33337025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeExecuteInline(AnalyzedInstruction analyzedInstruction) { 33340c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (deodexUtil == null) { 33350c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com throw new ValidationException("Cannot analyze an odexed instruction unless we are deodexing"); 33360c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 33370c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 33380c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Instruction35ms instruction = (Instruction35ms)analyzedInstruction.instruction; 33390c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 3340595cdad3d63d79e8d913a704e65f7785ff1bc104JesusFreke@JesusFreke.com DeodexUtil.InlineMethod inlineMethod = deodexUtil.lookupInlineMethod(analyzedInstruction); 33410c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com MethodIdItem inlineMethodIdItem = inlineMethod.getMethodIdItem(); 33420c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (inlineMethodIdItem == null) { 3343595cdad3d63d79e8d913a704e65f7785ff1bc104JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot load inline method with index %d", 3344595cdad3d63d79e8d913a704e65f7785ff1bc104JesusFreke@JesusFreke.com instruction.getMethodIndex())); 33450c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 33460c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 33470c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Opcode deodexedOpcode = null; 33480c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com switch (inlineMethod.methodType) { 33490c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case DeodexUtil.Direct: 33500c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com deodexedOpcode = Opcode.INVOKE_DIRECT; 33510c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com break; 33520c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case DeodexUtil.Static: 33530c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com deodexedOpcode = Opcode.INVOKE_STATIC; 33540c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com break; 33550c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case DeodexUtil.Virtual: 33560c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com deodexedOpcode = Opcode.INVOKE_VIRTUAL; 33570c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com break; 33580c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com default: 33590c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com assert false; 33600c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 33610c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 33620c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Instruction35c deodexedInstruction = new Instruction35c(deodexedOpcode, instruction.getRegCount(), 33630c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instruction.getRegisterD(), instruction.getRegisterE(), instruction.getRegisterF(), 33640c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instruction.getRegisterG(), instruction.getRegisterA(), inlineMethodIdItem); 33650c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 33660c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com analyzedInstruction.setDeodexedInstruction(deodexedInstruction); 33670c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 33680c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com analyzeInstruction(analyzedInstruction); 33690c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 33700c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 33717025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeExecuteInlineRange(AnalyzedInstruction analyzedInstruction) { 33720c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (deodexUtil == null) { 33730c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com throw new ValidationException("Cannot analyze an odexed instruction unless we are deodexing"); 33740c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 33750c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 33760c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Instruction3rms instruction = (Instruction3rms)analyzedInstruction.instruction; 33770c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 3378595cdad3d63d79e8d913a704e65f7785ff1bc104JesusFreke@JesusFreke.com DeodexUtil.InlineMethod inlineMethod = deodexUtil.lookupInlineMethod(analyzedInstruction); 33790c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com MethodIdItem inlineMethodIdItem = inlineMethod.getMethodIdItem(); 33800c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (inlineMethodIdItem == null) { 3381595cdad3d63d79e8d913a704e65f7785ff1bc104JesusFreke@JesusFreke.com throw new ValidationException(String.format("Cannot load inline method with index %d", 3382595cdad3d63d79e8d913a704e65f7785ff1bc104JesusFreke@JesusFreke.com instruction.getMethodIndex())); 33830c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 33840c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 33850c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Opcode deodexedOpcode = null; 33860c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com switch (inlineMethod.methodType) { 33870c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case DeodexUtil.Direct: 338876f566a55b88f0923bdf6fdb8d17ba24dfd79025JesusFreke@JesusFreke.com deodexedOpcode = Opcode.INVOKE_DIRECT_RANGE; 33890c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com break; 33900c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case DeodexUtil.Static: 339176f566a55b88f0923bdf6fdb8d17ba24dfd79025JesusFreke@JesusFreke.com deodexedOpcode = Opcode.INVOKE_STATIC_RANGE; 33920c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com break; 33930c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com case DeodexUtil.Virtual: 339476f566a55b88f0923bdf6fdb8d17ba24dfd79025JesusFreke@JesusFreke.com deodexedOpcode = Opcode.INVOKE_VIRTUAL_RANGE; 33950c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com break; 33960c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com default: 33970c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com assert false; 33980c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 33990c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34000c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Instruction3rc deodexedInstruction = new Instruction3rc(deodexedOpcode, instruction.getRegCount(), 34010c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instruction.getStartRegister(), inlineMethodIdItem); 34020c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34030c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com analyzedInstruction.setDeodexedInstruction(deodexedInstruction); 34040c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34050c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com analyzeInstruction(analyzedInstruction); 34060c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 34070c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34087025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private void analyzeInvokeDirectEmpty(AnalyzedInstruction analyzedInstruction) { 34090c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Instruction35s instruction = (Instruction35s)analyzedInstruction.instruction; 34100c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34110c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Instruction35c deodexedInstruction = new Instruction35c(Opcode.INVOKE_DIRECT, instruction.getRegCount(), 34120c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instruction.getRegisterD(), instruction.getRegisterE(), instruction.getRegisterF(), 34130c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instruction.getRegisterG(), instruction.getRegisterA(), instruction.getReferencedItem()); 34140c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34150c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com analyzedInstruction.setDeodexedInstruction(deodexedInstruction); 34160c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34170c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com analyzeInstruction(analyzedInstruction); 34180c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 34190c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 3420d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com private boolean analyzeIputIgetQuick(AnalyzedInstruction analyzedInstruction) { 34210c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Instruction22cs instruction = (Instruction22cs)analyzedInstruction.instruction; 34220c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34230c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com int fieldOffset = instruction.getFieldOffset(); 34240c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com RegisterType objectRegisterType = getAndCheckSourceRegister(analyzedInstruction, instruction.getRegisterB(), 34250c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com ReferenceOrUninitCategories); 34260c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34270c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (objectRegisterType.category == RegisterType.Category.Null) { 34280c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return false; 34290c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 34300c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34310c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com FieldIdItem fieldIdItem = deodexUtil.lookupField(objectRegisterType.type, fieldOffset); 34320c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (fieldIdItem == null) { 34330c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com throw new ValidationException(String.format("Could not resolve the field in class %s at offset %d", 34340c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com objectRegisterType.type.getClassType(), fieldOffset)); 34350c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 34360c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34370c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com String fieldType = fieldIdItem.getFieldType().getTypeDescriptor(); 34380c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 3439d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com Opcode opcode = OdexedFieldInstructionMapper.getAndCheckDeodexedOpcodeForOdexedOpcode(fieldType, instruction.opcode); 34400c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34410c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Instruction22c deodexedInstruction = new Instruction22c(opcode, (byte)instruction.getRegisterA(), 34420c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com (byte)instruction.getRegisterB(), fieldIdItem); 34430c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com analyzedInstruction.setDeodexedInstruction(deodexedInstruction); 34440c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34450c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com analyzeInstruction(analyzedInstruction); 34460c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34470c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 34480c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 34490c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34507025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private boolean analyzeInvokeVirtualQuick(AnalyzedInstruction analyzedInstruction, boolean isSuper, 34517025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com boolean isRange) { 34520c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com int methodIndex; 34530c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com int objectRegister; 34540c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34550c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34560c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (isRange) { 34570c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Instruction3rms instruction = (Instruction3rms)analyzedInstruction.instruction; 34580c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com methodIndex = instruction.getMethodIndex(); 34590c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com objectRegister = instruction.getStartRegister(); 34600c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } else { 34610c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Instruction35ms instruction = (Instruction35ms)analyzedInstruction.instruction; 34620c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com methodIndex = instruction.getMethodIndex(); 34630c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com objectRegister = instruction.getRegisterD(); 34640c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 34650c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34660c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com RegisterType objectRegisterType = getAndCheckSourceRegister(analyzedInstruction, objectRegister, 34670c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com ReferenceOrUninitCategories); 34680c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34690c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (objectRegisterType.category == RegisterType.Category.Null) { 34700c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return false; 34710c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 34720c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34730c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com MethodIdItem methodIdItem = null; 34740c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (isSuper) { 34750c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com ClassPath.ClassDef classDef = ClassPath.getClassDef(this.encodedMethod.method.getContainingClass(), false); 34760c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com assert classDef != null; 34770c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34780c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (classDef.getSuperclass() != null) { 34790c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com methodIdItem = deodexUtil.lookupVirtualMethod(classDef.getSuperclass(), methodIndex); 34800c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 34810c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34820c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (methodIdItem == null) { 34830c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //it's possible that the pre-odexed instruction had used the method from the current class instead 34840c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //of from the superclass (although the superclass method is still what would actually be called). 34850c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //And so the MethodIdItem for the superclass method may not be in the dex file. Let's try to get the 34860c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com //MethodIdItem for the method in the current class instead 34870c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com methodIdItem = deodexUtil.lookupVirtualMethod(classDef, methodIndex); 34880c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 34890c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } else{ 34900c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com methodIdItem = deodexUtil.lookupVirtualMethod(objectRegisterType.type, methodIndex); 34910c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 34920c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34930c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (methodIdItem == null) { 34940c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com throw new ValidationException(String.format("Could not resolve the method in class %s at index %d", 34950c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com objectRegisterType.type.getClassType(), methodIndex)); 34960c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 34970c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34980c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 34990c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Instruction deodexedInstruction; 35000c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (isRange) { 35010c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Instruction3rms instruction = (Instruction3rms)analyzedInstruction.instruction; 35020c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Opcode opcode; 35030c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (isSuper) { 35040c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com opcode = Opcode.INVOKE_SUPER_RANGE; 35050c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } else { 35060c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com opcode = Opcode.INVOKE_VIRTUAL_RANGE; 35070c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 35080c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 35090c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com deodexedInstruction = new Instruction3rc(opcode, instruction.getRegCount(), 35100c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instruction.getStartRegister(), methodIdItem); 35110c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } else { 35120c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Instruction35ms instruction = (Instruction35ms)analyzedInstruction.instruction; 35130c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com Opcode opcode; 35140c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com if (isSuper) { 35150c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com opcode = Opcode.INVOKE_SUPER; 35160c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } else { 35170c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com opcode = Opcode.INVOKE_VIRTUAL; 35180c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 35190c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 35200c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com deodexedInstruction = new Instruction35c(opcode, instruction.getRegCount(), 35210c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instruction.getRegisterD(), instruction.getRegisterE(), instruction.getRegisterF(), 35220c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com instruction.getRegisterG(), instruction.getRegisterA(), methodIdItem); 35230c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 35240c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 35250c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com analyzedInstruction.setDeodexedInstruction(deodexedInstruction); 35260c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com analyzeInstruction(analyzedInstruction); 35270c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 35280c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com return true; 35290c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 35300c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 3531d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com private boolean analyzePutGetVolatile(AnalyzedInstruction analyzedInstruction) { 3532d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com FieldIdItem fieldIdItem = 3533d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com (FieldIdItem)(((InstructionWithReference)analyzedInstruction.instruction).getReferencedItem()); 3534d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com 3535d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com String fieldType = fieldIdItem.getFieldType().getTypeDescriptor(); 3536d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com 3537d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com Opcode opcode = OdexedFieldInstructionMapper.getAndCheckDeodexedOpcodeForOdexedOpcode(fieldType, 3538d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com analyzedInstruction.instruction.opcode); 35390c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 3540d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com Instruction deodexedInstruction; 3541d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com 3542d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com if (analyzedInstruction.instruction.opcode.isOdexedStaticVolatile()) { 3543d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com SingleRegisterInstruction instruction = (SingleRegisterInstruction)analyzedInstruction.instruction; 3544d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com 3545d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com deodexedInstruction = new Instruction21c(opcode, (byte)instruction.getRegisterA(), 3546d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com fieldIdItem); 3547d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com } else { 3548d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com TwoRegisterInstruction instruction = (TwoRegisterInstruction)analyzedInstruction.instruction; 3549d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com 3550d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com deodexedInstruction = new Instruction22c(opcode, (byte)instruction.getRegisterA(), 3551d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com (byte)instruction.getRegisterB(), fieldIdItem); 35520c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 35530c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 3554d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com analyzedInstruction.setDeodexedInstruction(deodexedInstruction); 3555d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com analyzeInstruction(analyzedInstruction); 3556d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com 3557d4417d7269dad2c6e2f92c67c82a2ada18bb38e3JesusFreke@JesusFreke.com return true; 35580c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com } 35590c65e0f4f54ead8fd2832c954d516367b3556ae3JesusFreke@JesusFreke.com 3560b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com private static boolean checkArrayFieldAssignment(RegisterType.Category arrayFieldCategory, 3561b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com RegisterType.Category instructionCategory) { 3562b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com if (arrayFieldCategory == instructionCategory) { 3563b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com return true; 3564b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com } 3565b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com 3566b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com if ((arrayFieldCategory == RegisterType.Category.Integer && 3567b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com instructionCategory == RegisterType.Category.Float) || 3568b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com (arrayFieldCategory == RegisterType.Category.Float && 3569b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com instructionCategory == RegisterType.Category.Integer)) { 3570b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com return true; 3571b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com } 3572b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com return false; 3573b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com } 3574b2397452907c28b0743bbbcdf9fa6b2a8208aeabJesusFreke@JesusFreke.com 357585e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com private static RegisterType getAndCheckSourceRegister(AnalyzedInstruction analyzedInstruction, int registerNumber, 357685e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com EnumSet validCategories) { 357785e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com assert registerNumber >= 0 && registerNumber < analyzedInstruction.postRegisterMap.length; 3578fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 357985e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType registerType = analyzedInstruction.getPreInstructionRegisterType(registerNumber); 358085e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com assert registerType != null; 3581fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 358285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com checkRegister(registerType, registerNumber, validCategories); 3583fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 358485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (validCategories == WideLowCategories) { 358585e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com checkRegister(registerType, registerNumber, WideLowCategories); 358685e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com checkWidePair(registerNumber, analyzedInstruction); 3587fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 358885e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com RegisterType secondRegisterType = analyzedInstruction.getPreInstructionRegisterType(registerNumber + 1); 358985e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com assert secondRegisterType != null; 359085e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com checkRegister(secondRegisterType, registerNumber+1, WideHighCategories); 3591fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 3592fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 359385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com return registerType; 359485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } 3595fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com 359685e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com private static void checkRegister(RegisterType registerType, int registerNumber, EnumSet validCategories) { 359785e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (!validCategories.contains(registerType.category)) { 3598e9b722eab0b0932be59cb99c8c6f403b00abad6fJesusFreke@JesusFreke.com throw new ValidationException(String.format("Invalid register type %s for register v%d.", 3599e9b722eab0b0932be59cb99c8c6f403b00abad6fJesusFreke@JesusFreke.com registerType.toString(), registerNumber)); 3600fffb29fd9d67ba1396bd2999de4f0d9a44b79837JesusFreke@JesusFreke.com } 360185e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } 3602d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com 360385e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com private static void checkWidePair(int registerNumber, AnalyzedInstruction analyzedInstruction) { 360485e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com if (registerNumber + 1 >= analyzedInstruction.postRegisterMap.length) { 36057025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com throw new ValidationException(String.format("v%d cannot be used as the first register in a wide register" + 36067025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com "pair because it is the last register.", registerNumber)); 36077025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 36087025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 36097025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 36107025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private static interface RegisterIterator { 36117025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com int getRegister(); 36127025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com boolean moveNext(); 36137025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com int getCount(); 36147025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com boolean pastEnd(); 36157025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 36167025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 36177025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private static class Format35cRegisterIterator implements RegisterIterator { 36187025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private final int registerCount; 36197025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private final int[] registers; 36207025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private int currentRegister = 0; 36217025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 36227025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com public Format35cRegisterIterator(FiveRegisterInstruction instruction) { 36237025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com registerCount = instruction.getRegCount(); 36247025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com registers = new int[]{instruction.getRegisterD(), instruction.getRegisterE(), 36257025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com instruction.getRegisterF(), instruction.getRegisterG(), 36267025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com instruction.getRegisterA()}; 36277025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 36287025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 36297025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com public int getRegister() { 36307025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return registers[currentRegister]; 36317025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 36327025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 36337025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com public boolean moveNext() { 36347025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com currentRegister++; 36357025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return !pastEnd(); 36367025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 36377025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 36387025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com public int getCount() { 36397025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return registerCount; 36407025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 36417025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 36427025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com public boolean pastEnd() { 36437025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return currentRegister >= registerCount; 36447025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 36457025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 36467025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 36477025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private static class Format3rcRegisterIterator implements RegisterIterator { 36487025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private final int startRegister; 36497025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private final int registerCount; 36507025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com private int currentRegister = 0; 36517025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 36527025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com public Format3rcRegisterIterator(RegisterRangeInstruction instruction) { 36537025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com startRegister = instruction.getStartRegister(); 36547025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com registerCount = instruction.getRegCount(); 36557025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 36567025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 36577025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com public int getRegister() { 36587025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return startRegister + currentRegister; 36597025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 36607025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 36617025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com public boolean moveNext() { 36627025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com currentRegister++; 36637025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return !pastEnd(); 36647025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 36657025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 36667025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com public int getCount() { 36677025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return registerCount; 36687025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com } 36697025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com 36707025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com public boolean pastEnd() { 36717025dfb7535319b39a806ae9124a939d29982cb0JesusFreke@JesusFreke.com return currentRegister >= registerCount; 367285e17ca30a336e12592911afe666191947ec3697JesusFreke@JesusFreke.com } 3673d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com } 3674d27ca7f7a61cfbe60e1c490bf645257d7d59fd39JesusFreke@JesusFreke.com} 3675