org.jf.dexlib2.analysis.AnalyzedInstruction Java Examples

The following examples show how to use org.jf.dexlib2.analysis.AnalyzedInstruction. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: PreInstructionRegisterInfoMethodItem.java    From ZjDroid with Apache License 2.0 6 votes vote down vote up 
private void addMergeRegs(BitSet registers, int registerCount) {
    if (analyzedInstruction.getPredecessorCount() <= 1) {
        //in the common case of an instruction that only has a single predecessor which is the previous
        //instruction, the pre-instruction registers will always match the previous instruction's
        //post-instruction registers
        return;
    }

    for (int registerNum=0; registerNum<registerCount; registerNum++) {
        RegisterType mergedRegisterType = analyzedInstruction.getPreInstructionRegisterType(registerNum);

        for (AnalyzedInstruction predecessor: analyzedInstruction.getPredecessors()) {
            RegisterType predecessorRegisterType = predecessor.getPostInstructionRegisterType(registerNum);
            if (predecessorRegisterType.category != RegisterType.UNKNOWN &&
                    !predecessorRegisterType.equals(mergedRegisterType)) {
                registers.set(registerNum);
            }
        }
    }
}
Example #2
Source File: PreInstructionRegisterInfoMethodItem.java    From ZjDroid with Apache License 2.0 6 votes vote down vote up 
private void addMergeRegs(BitSet registers, int registerCount) {
    if (analyzedInstruction.getPredecessorCount() <= 1) {
        //in the common case of an instruction that only has a single predecessor which is the previous
        //instruction, the pre-instruction registers will always match the previous instruction's
        //post-instruction registers
        return;
    }

    for (int registerNum=0; registerNum<registerCount; registerNum++) {
        RegisterType mergedRegisterType = analyzedInstruction.getPreInstructionRegisterType(registerNum);

        for (AnalyzedInstruction predecessor: analyzedInstruction.getPredecessors()) {
            RegisterType predecessorRegisterType = predecessor.getPostInstructionRegisterType(registerNum);
            if (predecessorRegisterType.category != RegisterType.UNKNOWN &&
                    !predecessorRegisterType.equals(mergedRegisterType)) {
                registers.set(registerNum);
            }
        }
    }
}
Example #3
Source File: PreInstructionRegisterInfoMethodItem.java    From atlas with Apache License 2.0 6 votes vote down vote up 
private void addMergeRegs(BitSet registers, int registerCount) {
    if (analyzedInstruction.getPredecessorCount() <= 1) {
        //in the common case of an instruction that only has a single predecessor which is the previous
        //instruction, the pre-instruction registers will always match the previous instruction's
        //post-instruction registers
        return;
    }

    for (int registerNum=0; registerNum<registerCount; registerNum++) {
        RegisterType mergedRegisterType = analyzedInstruction.getPreInstructionRegisterType(registerNum);

        for (AnalyzedInstruction predecessor: analyzedInstruction.getPredecessors()) {
            RegisterType predecessorRegisterType = predecessor.getPostInstructionRegisterType(registerNum);
            if (predecessorRegisterType.category != RegisterType.UNKNOWN &&
                    !predecessorRegisterType.equals(mergedRegisterType)) {
                registers.set(registerNum);
            }
        }
    }
}
Example #4
Source File: PreInstructionRegisterInfoMethodItem.java    From HeyGirl with Apache License 2.0 6 votes vote down vote up 
private void addMergeRegs(BitSet registers, int registerCount) {
    if (analyzedInstruction.getPredecessorCount() <= 1) {
        //in the common case of an instruction that only has a single predecessor which is the previous
        //instruction, the pre-instruction registers will always match the previous instruction's
        //post-instruction registers
        return;
    }

    for (int registerNum=0; registerNum<registerCount; registerNum++) {
        RegisterType mergedRegisterType = analyzedInstruction.getPreInstructionRegisterType(registerNum);

        for (AnalyzedInstruction predecessor: analyzedInstruction.getPredecessors()) {
            RegisterType predecessorRegisterType = predecessor.getPostInstructionRegisterType(registerNum);
            if (predecessorRegisterType.category != RegisterType.UNKNOWN &&
                    !predecessorRegisterType.equals(mergedRegisterType)) {
                registers.set(registerNum);
            }
        }
    }
}
Example #5
Source File: PreInstructionRegisterInfoMethodItem.java    From zjdroid with Apache License 2.0 6 votes vote down vote up 
private void addMergeRegs(BitSet registers, int registerCount) {
    if (analyzedInstruction.getPredecessorCount() <= 1) {
        //in the common case of an instruction that only has a single predecessor which is the previous
        //instruction, the pre-instruction registers will always match the previous instruction's
        //post-instruction registers
        return;
    }

    for (int registerNum=0; registerNum<registerCount; registerNum++) {
        RegisterType mergedRegisterType = analyzedInstruction.getPreInstructionRegisterType(registerNum);

        for (AnalyzedInstruction predecessor: analyzedInstruction.getPredecessors()) {
            RegisterType predecessorRegisterType = predecessor.getPostInstructionRegisterType(registerNum);
            if (predecessorRegisterType.category != RegisterType.UNKNOWN &&
                    !predecessorRegisterType.equals(mergedRegisterType)) {
                registers.set(registerNum);
            }
        }
    }
}
Example #6
Source File: PreInstructionRegisterInfoMethodItem.java    From zjdroid with Apache License 2.0 5 votes vote down vote up 
private void writeFullMerge(IndentingWriter writer, int registerNum) throws IOException {
    registerFormatter.writeTo(writer, registerNum);
    writer.write('=');
    analyzedInstruction.getPreInstructionRegisterType(registerNum).writeTo(writer);
    writer.write(":merge{");

    boolean first = true;

    for (AnalyzedInstruction predecessor: analyzedInstruction.getPredecessors()) {
        RegisterType predecessorRegisterType = predecessor.getPostInstructionRegisterType(registerNum);

        if (!first) {
            writer.write(',');
        }

        if (predecessor.getInstructionIndex() == -1) {
            //the fake "StartOfMethod" instruction
            writer.write("Start:");
        } else {
            writer.write("0x");
            writer.printUnsignedLongAsHex(methodAnalyzer.getInstructionAddress(predecessor));
            writer.write(':');
        }
        predecessorRegisterType.writeTo(writer);

        first = false;
    }
    writer.write('}');
}
Example #7
Source File: PostInstructionRegisterInfoMethodItem.java    From ZjDroid with Apache License 2.0 5 votes vote down vote up 
public PostInstructionRegisterInfoMethodItem(@Nonnull RegisterFormatter registerFormatter,
                                             @Nonnull AnalyzedInstruction analyzedInstruction,
                                             int codeAddress) {
    super(codeAddress);
    this.registerFormatter = registerFormatter;
    this.analyzedInstruction = analyzedInstruction;
}
Example #8
Source File: PreInstructionRegisterInfoMethodItem.java    From ZjDroid with Apache License 2.0 5 votes vote down vote up 
private void writeFullMerge(IndentingWriter writer, int registerNum) throws IOException {
    registerFormatter.writeTo(writer, registerNum);
    writer.write('=');
    analyzedInstruction.getPreInstructionRegisterType(registerNum).writeTo(writer);
    writer.write(":merge{");

    boolean first = true;

    for (AnalyzedInstruction predecessor: analyzedInstruction.getPredecessors()) {
        RegisterType predecessorRegisterType = predecessor.getPostInstructionRegisterType(registerNum);

        if (!first) {
            writer.write(',');
        }

        if (predecessor.getInstructionIndex() == -1) {
            //the fake "StartOfMethod" instruction
            writer.write("Start:");
        } else {
            writer.write("0x");
            writer.printUnsignedLongAsHex(methodAnalyzer.getInstructionAddress(predecessor));
            writer.write(':');
        }
        predecessorRegisterType.writeTo(writer);

        first = false;
    }
    writer.write('}');
}
Example #9
Source File: PreInstructionRegisterInfoMethodItem.java    From ZjDroid with Apache License 2.0 5 votes vote down vote up 
public PreInstructionRegisterInfoMethodItem(int registerInfo,
                                            @Nonnull MethodAnalyzer methodAnalyzer,
                                            @Nonnull RegisterFormatter registerFormatter,
                                            @Nonnull AnalyzedInstruction analyzedInstruction,
                                            int codeAddress) {
    super(codeAddress);
    this.registerInfo = registerInfo;
    this.methodAnalyzer = methodAnalyzer;
    this.registerFormatter = registerFormatter;
    this.analyzedInstruction = analyzedInstruction;
}
Example #10
Source File: PostInstructionRegisterInfoMethodItem.java    From HeyGirl with Apache License 2.0 5 votes vote down vote up 
public PostInstructionRegisterInfoMethodItem(@Nonnull RegisterFormatter registerFormatter,
                                             @Nonnull AnalyzedInstruction analyzedInstruction,
                                             int codeAddress) {
    super(codeAddress);
    this.registerFormatter = registerFormatter;
    this.analyzedInstruction = analyzedInstruction;
}
Example #11
Source File: PreInstructionRegisterInfoMethodItem.java    From HeyGirl with Apache License 2.0 5 votes vote down vote up 
private void writeFullMerge(IndentingWriter writer, int registerNum) throws IOException {
    registerFormatter.writeTo(writer, registerNum);
    writer.write('=');
    analyzedInstruction.getPreInstructionRegisterType(registerNum).writeTo(writer);
    writer.write(":merge{");

    boolean first = true;

    for (AnalyzedInstruction predecessor: analyzedInstruction.getPredecessors()) {
        RegisterType predecessorRegisterType = predecessor.getPostInstructionRegisterType(registerNum);

        if (!first) {
            writer.write(',');
        }

        if (predecessor.getInstructionIndex() == -1) {
            //the fake "StartOfMethod" instruction
            writer.write("Start:");
        } else {
            writer.write("0x");
            writer.printUnsignedLongAsHex(methodAnalyzer.getInstructionAddress(predecessor));
            writer.write(':');
        }
        predecessorRegisterType.writeTo(writer);

        first = false;
    }
    writer.write('}');
}
Example #12
Source File: PreInstructionRegisterInfoMethodItem.java    From HeyGirl with Apache License 2.0 5 votes vote down vote up 
public PreInstructionRegisterInfoMethodItem(int registerInfo,
                                            @Nonnull MethodAnalyzer methodAnalyzer,
                                            @Nonnull RegisterFormatter registerFormatter,
                                            @Nonnull AnalyzedInstruction analyzedInstruction,
                                            int codeAddress) {
    super(codeAddress);
    this.registerInfo = registerInfo;
    this.methodAnalyzer = methodAnalyzer;
    this.registerFormatter = registerFormatter;
    this.analyzedInstruction = analyzedInstruction;
}
Example #13
Source File: ExecuteInlineInstruction.java    From JAADAS with GNU General Public License v3.0 5 votes vote down vote up 
@Override
public void deOdex(DexFile parentFile) {
	if (!(parentFile instanceof DexBackedOdexFile))
		throw new RuntimeException("ODEX instruction in non-ODEX file");
	DexBackedOdexFile odexFile = (DexBackedOdexFile) parentFile;
	InlineMethodResolver inlineMethodResolver = InlineMethodResolver.createInlineMethodResolver(
			odexFile.getOdexVersion());
	targetMethod = inlineMethodResolver.resolveExecuteInline(
			new AnalyzedInstruction(instruction, -1, -1));
}
Example #14
Source File: PostInstructionRegisterInfoMethodItem.java    From zjdroid with Apache License 2.0 5 votes vote down vote up 
public PostInstructionRegisterInfoMethodItem(@Nonnull RegisterFormatter registerFormatter,
                                             @Nonnull AnalyzedInstruction analyzedInstruction,
                                             int codeAddress) {
    super(codeAddress);
    this.registerFormatter = registerFormatter;
    this.analyzedInstruction = analyzedInstruction;
}
Example #15
Source File: PreInstructionRegisterInfoMethodItem.java    From zjdroid with Apache License 2.0 5 votes vote down vote up 
public PreInstructionRegisterInfoMethodItem(int registerInfo,
                                            @Nonnull MethodAnalyzer methodAnalyzer,
                                            @Nonnull RegisterFormatter registerFormatter,
                                            @Nonnull AnalyzedInstruction analyzedInstruction,
                                            int codeAddress) {
    super(codeAddress);
    this.registerInfo = registerInfo;
    this.methodAnalyzer = methodAnalyzer;
    this.registerFormatter = registerFormatter;
    this.analyzedInstruction = analyzedInstruction;
}
Example #16
Source File: PostInstructionRegisterInfoMethodItem.java    From atlas with Apache License 2.0 5 votes vote down vote up 
public PostInstructionRegisterInfoMethodItem(@Nonnull RegisterFormatter registerFormatter,
                                             @Nonnull AnalyzedInstruction analyzedInstruction,
                                             int codeAddress) {
    super(codeAddress);
    this.registerFormatter = registerFormatter;
    this.analyzedInstruction = analyzedInstruction;
}
Example #17
Source File: PreInstructionRegisterInfoMethodItem.java    From atlas with Apache License 2.0 5 votes vote down vote up 
private void writeFullMerge(IndentingWriter writer, int registerNum) throws IOException {
    registerFormatter.writeTo(writer, registerNum);
    writer.write('=');
    analyzedInstruction.getPreInstructionRegisterType(registerNum).writeTo(writer);
    writer.write(":merge{");

    boolean first = true;

    for (AnalyzedInstruction predecessor: analyzedInstruction.getPredecessors()) {
        RegisterType predecessorRegisterType = predecessor.getPostInstructionRegisterType(registerNum);

        if (!first) {
            writer.write(',');
        }

        if (predecessor.getInstructionIndex() == -1) {
            //the fake "StartOfMethod" instruction
            writer.write("Start:");
        } else {
            writer.write("0x");
            writer.printUnsignedLongAsHex(methodAnalyzer.getInstructionAddress(predecessor));
            writer.write(':');
        }
        predecessorRegisterType.writeTo(writer);

        first = false;
    }
    writer.write('}');
}
Example #18
Source File: PreInstructionRegisterInfoMethodItem.java    From atlas with Apache License 2.0 5 votes vote down vote up 
public PreInstructionRegisterInfoMethodItem(int registerInfo,
                                            @Nonnull MethodAnalyzer methodAnalyzer,
                                            @Nonnull RegisterFormatter registerFormatter,
                                            @Nonnull AnalyzedInstruction analyzedInstruction,
                                            int codeAddress) {
    super(codeAddress);
    this.registerInfo = registerInfo;
    this.methodAnalyzer = methodAnalyzer;
    this.registerFormatter = registerFormatter;
    this.analyzedInstruction = analyzedInstruction;
}
Example #19
Source File: PostInstructionRegisterInfoMethodItem.java    From ZjDroid with Apache License 2.0 5 votes vote down vote up 
public PostInstructionRegisterInfoMethodItem(@Nonnull RegisterFormatter registerFormatter,
                                             @Nonnull AnalyzedInstruction analyzedInstruction,
                                             int codeAddress) {
    super(codeAddress);
    this.registerFormatter = registerFormatter;
    this.analyzedInstruction = analyzedInstruction;
}
Example #20
Source File: PreInstructionRegisterInfoMethodItem.java    From ZjDroid with Apache License 2.0 5 votes vote down vote up 
private void writeFullMerge(IndentingWriter writer, int registerNum) throws IOException {
    registerFormatter.writeTo(writer, registerNum);
    writer.write('=');
    analyzedInstruction.getPreInstructionRegisterType(registerNum).writeTo(writer);
    writer.write(":merge{");

    boolean first = true;

    for (AnalyzedInstruction predecessor: analyzedInstruction.getPredecessors()) {
        RegisterType predecessorRegisterType = predecessor.getPostInstructionRegisterType(registerNum);

        if (!first) {
            writer.write(',');
        }

        if (predecessor.getInstructionIndex() == -1) {
            //the fake "StartOfMethod" instruction
            writer.write("Start:");
        } else {
            writer.write("0x");
            writer.printUnsignedLongAsHex(methodAnalyzer.getInstructionAddress(predecessor));
            writer.write(':');
        }
        predecessorRegisterType.writeTo(writer);

        first = false;
    }
    writer.write('}');
}
Example #21
Source File: PreInstructionRegisterInfoMethodItem.java    From ZjDroid with Apache License 2.0 5 votes vote down vote up 
public PreInstructionRegisterInfoMethodItem(int registerInfo,
                                            @Nonnull MethodAnalyzer methodAnalyzer,
                                            @Nonnull RegisterFormatter registerFormatter,
                                            @Nonnull AnalyzedInstruction analyzedInstruction,
                                            int codeAddress) {
    super(codeAddress);
    this.registerInfo = registerInfo;
    this.methodAnalyzer = methodAnalyzer;
    this.registerFormatter = registerFormatter;
    this.analyzedInstruction = analyzedInstruction;
}
Example #22
Source File: MethodDefinition.java    From ZjDroid with Apache License 2.0 4 votes vote down vote up 
private void addAnalyzedInstructionMethodItems(List<MethodItem> methodItems) {
    MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classDef.options.classPath, method,
            classDef.options.inlineResolver);

    AnalysisException analysisException = methodAnalyzer.getAnalysisException();
    if (analysisException != null) {
        // TODO: need to keep track of whether any errors occurred, so we can exit with a non-zero result
        methodItems.add(new CommentMethodItem(
                String.format("AnalysisException: %s", analysisException.getMessage()),
                analysisException.codeAddress, Integer.MIN_VALUE));
        analysisException.printStackTrace(System.err);
    }

    List<AnalyzedInstruction> instructions = methodAnalyzer.getAnalyzedInstructions();

    int currentCodeAddress = 0;
    for (int i=0; i<instructions.size(); i++) {
        AnalyzedInstruction instruction = instructions.get(i);

        MethodItem methodItem = InstructionMethodItemFactory.makeInstructionFormatMethodItem(
                this, currentCodeAddress, instruction.getInstruction());

        methodItems.add(methodItem);

        if (instruction.getInstruction().getOpcode().format == Format.UnresolvedOdexInstruction) {
            methodItems.add(new CommentedOutMethodItem(
                    InstructionMethodItemFactory.makeInstructionFormatMethodItem(
                            this, currentCodeAddress, instruction.getOriginalInstruction())));
        }

        if (i != instructions.size() - 1) {
            methodItems.add(new BlankMethodItem(currentCodeAddress));
        }

        if (classDef.options.addCodeOffsets) {
            methodItems.add(new MethodItem(currentCodeAddress) {

                @Override
                public double getSortOrder() {
                    return -1000;
                }

                @Override
                public boolean writeTo(IndentingWriter writer) throws IOException {
                    writer.write("#@");
                    writer.printUnsignedLongAsHex(codeAddress & 0xFFFFFFFFL);
                    return true;
                }
            });
        }

        if (classDef.options.registerInfo != 0 &&
                !instruction.getInstruction().getOpcode().format.isPayloadFormat) {
            methodItems.add(
                    new PreInstructionRegisterInfoMethodItem(classDef.options.registerInfo,
                            methodAnalyzer, registerFormatter, instruction, currentCodeAddress));

            methodItems.add(
                    new PostInstructionRegisterInfoMethodItem(registerFormatter, instruction, currentCodeAddress));
        }

        currentCodeAddress += instruction.getInstruction().getCodeUnits();
    }
}
Example #23
Source File: MethodDefinition.java    From HeyGirl with Apache License 2.0 4 votes vote down vote up 
private void addAnalyzedInstructionMethodItems(List<MethodItem> methodItems) {
    MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classDef.options.classPath, method,
            classDef.options.inlineResolver);

    AnalysisException analysisException = methodAnalyzer.getAnalysisException();
    if (analysisException != null) {
        // TODO: need to keep track of whether any errors occurred, so we can exit with a non-zero result
        methodItems.add(new CommentMethodItem(
                String.format("AnalysisException: %s", analysisException.getMessage()),
                analysisException.codeAddress, Integer.MIN_VALUE));
        analysisException.printStackTrace(System.err);
    }

    List<AnalyzedInstruction> instructions = methodAnalyzer.getAnalyzedInstructions();

    int currentCodeAddress = 0;
    for (int i=0; i<instructions.size(); i++) {
        AnalyzedInstruction instruction = instructions.get(i);

        MethodItem methodItem = InstructionMethodItemFactory.makeInstructionFormatMethodItem(
                this, currentCodeAddress, instruction.getInstruction());

        methodItems.add(methodItem);

        if (instruction.getInstruction().getOpcode().format == Format.UnresolvedOdexInstruction) {
            methodItems.add(new CommentedOutMethodItem(
                    InstructionMethodItemFactory.makeInstructionFormatMethodItem(
                            this, currentCodeAddress, instruction.getOriginalInstruction())));
        }

        if (i != instructions.size() - 1) {
            methodItems.add(new BlankMethodItem(currentCodeAddress));
        }

        if (classDef.options.addCodeOffsets) {
            methodItems.add(new MethodItem(currentCodeAddress) {

                @Override
                public double getSortOrder() {
                    return -1000;
                }

                @Override
                public boolean writeTo(IndentingWriter writer) throws IOException {
                    writer.write("#@");
                    writer.printUnsignedLongAsHex(codeAddress & 0xFFFFFFFFL);
                    return true;
                }
            });
        }

        if (classDef.options.registerInfo != 0 &&
                !instruction.getInstruction().getOpcode().format.isPayloadFormat) {
            methodItems.add(
                    new PreInstructionRegisterInfoMethodItem(classDef.options.registerInfo,
                            methodAnalyzer, registerFormatter, instruction, currentCodeAddress));

            methodItems.add(
                    new PostInstructionRegisterInfoMethodItem(registerFormatter, instruction, currentCodeAddress));
        }

        currentCodeAddress += instruction.getInstruction().getCodeUnits();
    }
}
Example #24
Source File: MethodDefinition.java    From zjdroid with Apache License 2.0 4 votes vote down vote up 
private void addAnalyzedInstructionMethodItems(List<MethodItem> methodItems) {
    MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classDef.options.classPath, method,
            classDef.options.inlineResolver);

    AnalysisException analysisException = methodAnalyzer.getAnalysisException();
    if (analysisException != null) {
        // TODO: need to keep track of whether any errors occurred, so we can exit with a non-zero result
        methodItems.add(new CommentMethodItem(
                String.format("AnalysisException: %s", analysisException.getMessage()),
                analysisException.codeAddress, Integer.MIN_VALUE));
        analysisException.printStackTrace(System.err);
    }

    List<AnalyzedInstruction> instructions = methodAnalyzer.getAnalyzedInstructions();

    int currentCodeAddress = 0;
    for (int i=0; i<instructions.size(); i++) {
        AnalyzedInstruction instruction = instructions.get(i);

        MethodItem methodItem = InstructionMethodItemFactory.makeInstructionFormatMethodItem(
                this, currentCodeAddress, instruction.getInstruction());

        methodItems.add(methodItem);

        if (instruction.getInstruction().getOpcode().format == Format.UnresolvedOdexInstruction) {
            methodItems.add(new CommentedOutMethodItem(
                    InstructionMethodItemFactory.makeInstructionFormatMethodItem(
                            this, currentCodeAddress, instruction.getOriginalInstruction())));
        }

        if (i != instructions.size() - 1) {
            methodItems.add(new BlankMethodItem(currentCodeAddress));
        }

        if (classDef.options.addCodeOffsets) {
            methodItems.add(new MethodItem(currentCodeAddress) {

                @Override
                public double getSortOrder() {
                    return -1000;
                }

                @Override
                public boolean writeTo(IndentingWriter writer) throws IOException {
                    writer.write("#@");
                    writer.printUnsignedLongAsHex(codeAddress & 0xFFFFFFFFL);
                    return true;
                }
            });
        }

        if (classDef.options.registerInfo != 0 &&
                !instruction.getInstruction().getOpcode().format.isPayloadFormat) {
            methodItems.add(
                    new PreInstructionRegisterInfoMethodItem(classDef.options.registerInfo,
                            methodAnalyzer, registerFormatter, instruction, currentCodeAddress));

            methodItems.add(
                    new PostInstructionRegisterInfoMethodItem(registerFormatter, instruction, currentCodeAddress));
        }

        currentCodeAddress += instruction.getInstruction().getCodeUnits();
    }
}
Example #25
Source File: MethodDefinition.java    From ZjDroid with Apache License 2.0 4 votes vote down vote up 
private void addAnalyzedInstructionMethodItems(List<MethodItem> methodItems) {
    MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classDef.options.classPath, method,
            classDef.options.inlineResolver);

    AnalysisException analysisException = methodAnalyzer.getAnalysisException();
    if (analysisException != null) {
        // TODO: need to keep track of whether any errors occurred, so we can exit with a non-zero result
        methodItems.add(new CommentMethodItem(
                String.format("AnalysisException: %s", analysisException.getMessage()),
                analysisException.codeAddress, Integer.MIN_VALUE));
        analysisException.printStackTrace(System.err);
    }

    List<AnalyzedInstruction> instructions = methodAnalyzer.getAnalyzedInstructions();

    int currentCodeAddress = 0;
    for (int i=0; i<instructions.size(); i++) {
        AnalyzedInstruction instruction = instructions.get(i);

        MethodItem methodItem = InstructionMethodItemFactory.makeInstructionFormatMethodItem(
                this, currentCodeAddress, instruction.getInstruction());

        methodItems.add(methodItem);

        if (instruction.getInstruction().getOpcode().format == Format.UnresolvedOdexInstruction) {
            methodItems.add(new CommentedOutMethodItem(
                    InstructionMethodItemFactory.makeInstructionFormatMethodItem(
                            this, currentCodeAddress, instruction.getOriginalInstruction())));
        }

        if (i != instructions.size() - 1) {
            methodItems.add(new BlankMethodItem(currentCodeAddress));
        }

        if (classDef.options.addCodeOffsets) {
            methodItems.add(new MethodItem(currentCodeAddress) {

                @Override
                public double getSortOrder() {
                    return -1000;
                }

                @Override
                public boolean writeTo(IndentingWriter writer) throws IOException {
                    writer.write("#@");
                    writer.printUnsignedLongAsHex(codeAddress & 0xFFFFFFFFL);
                    return true;
                }
            });
        }

        if (classDef.options.registerInfo != 0 &&
                !instruction.getInstruction().getOpcode().format.isPayloadFormat) {
            methodItems.add(
                    new PreInstructionRegisterInfoMethodItem(classDef.options.registerInfo,
                            methodAnalyzer, registerFormatter, instruction, currentCodeAddress));

            methodItems.add(
                    new PostInstructionRegisterInfoMethodItem(registerFormatter, instruction, currentCodeAddress));
        }

        currentCodeAddress += instruction.getInstruction().getCodeUnits();
    }
}
Example #26
Source File: MethodDefinition.java    From atlas with Apache License 2.0 4 votes vote down vote up 
private void addAnalyzedInstructionMethodItems(List<MethodItem> methodItems) {
    MethodAnalyzer methodAnalyzer = new MethodAnalyzer(classDef.options.classPath, method,
            classDef.options.inlineResolver,classDef.options.normalizeVirtualMethods);

    AnalysisException analysisException = methodAnalyzer.getAnalysisException();
    if (analysisException != null) {
        // TODO: need to keep track of whether any errors occurred, so we can exit with a non-zero result
        methodItems.add(new CommentMethodItem(
                String.format("AnalysisException: %s", analysisException.getMessage()),
                analysisException.codeAddress, Integer.MIN_VALUE));
        analysisException.printStackTrace(System.err);
    }

    List<AnalyzedInstruction> instructions = methodAnalyzer.getAnalyzedInstructions();

    int currentCodeAddress = 0;
    for (int i = 0; i < instructions.size(); i++) {
        AnalyzedInstruction instruction = instructions.get(i);

        MethodItem methodItem = InstructionMethodItemFactory.makeInstructionFormatMethodItem(
                this, currentCodeAddress, instruction.getInstruction());

        methodItems.add(methodItem);

        if (instruction.getInstruction().getOpcode().format == Format.UnresolvedOdexInstruction) {
            methodItems.add(new CommentedOutMethodItem(
                    InstructionMethodItemFactory.makeInstructionFormatMethodItem(
                            this, currentCodeAddress, instruction.getOriginalInstruction())));
        }

        if (i != instructions.size() - 1) {
            methodItems.add(new BlankMethodItem(currentCodeAddress));
        }

        if (classDef.options.codeOffsets) {
            methodItems.add(new MethodItem(currentCodeAddress) {

                @Override
                public double getSortOrder() {
                    return -1000;
                }

                @Override
                public boolean writeTo(IndentingWriter writer) throws IOException {
                    writer.write("#@");
                    writer.printUnsignedLongAsHex(codeAddress & 0xFFFFFFFFL);
                    return true;
                }
            });
        }

        if (classDef.options.registerInfo != 0 &&
                !instruction.getInstruction().getOpcode().format.isPayloadFormat) {
            methodItems.add(
                    new PreInstructionRegisterInfoMethodItem(classDef.options.registerInfo,
                            methodAnalyzer, registerFormatter, instruction, currentCodeAddress));

            methodItems.add(
                    new PostInstructionRegisterInfoMethodItem(registerFormatter, instruction, currentCodeAddress));
        }

        currentCodeAddress += instruction.getInstruction().getCodeUnits();
    }
}