Examples with IOperandTree com.google.security.zynamics.zylib.disassembly.IOperandTree used on opensource projects

Example 1 with IOperandTree

use of com.google.security.zynamics.zylib.disassembly.IOperandTree in project binnavi by google.

the class AddiuTranslator method translate.

@Override
public void translate(final ITranslationEnvironment environment, final IInstruction instruction, final List<ReilInstruction> instructions) throws InternalTranslationException {
    TranslationHelpers.checkTranslationArguments(environment, instruction, instructions, "addiu");
    final Triple<IOperandTree, IOperandTree, IOperandTree> operands = OperandLoader.loadDuplicateFirst(instruction);
    final String targetRegister = operands.first().getRootNode().getChildren().get(0).getValue();
    final String sourceRegister = operands.second().getRootNode().getChildren().get(0).getValue();
    final String sourceImmediate = operands.third().getRootNode().getChildren().get(0).getValue();
    final OperandSize dw = OperandSize.DWORD;
    final OperandSize qw = OperandSize.QWORD;
    final long baseOffset = ReilHelpers.toReilAddress(instruction.getAddress()).toLong();
    long offset = baseOffset;
    final String temporaryResult = environment.getNextVariableString();
    final String sourceImmediateSignExtended = SignExtendGenerator.extend16BitTo32(offset, environment, sourceImmediate, instructions);
    offset = baseOffset + instructions.size();
    instructions.add(ReilHelpers.createAdd(offset++, dw, sourceRegister, dw, sourceImmediateSignExtended, qw, temporaryResult));
    instructions.add(ReilHelpers.createAnd(offset, qw, temporaryResult, dw, String.valueOf(0xFFFFFFFFL), dw, targetRegister));
}

Example 2 with IOperandTree

use of com.google.security.zynamics.zylib.disassembly.IOperandTree in project binnavi by google.

the class AdduTranslator method translate.

@Override
public void translate(final ITranslationEnvironment environment, final IInstruction instruction, final List<ReilInstruction> instructions) throws InternalTranslationException {
    TranslationHelpers.checkTranslationArguments(environment, instruction, instructions, "addu");
    final Triple<IOperandTree, IOperandTree, IOperandTree> operands = OperandLoader.loadDuplicateFirst(instruction);
    final String targetRegister = operands.first().getRootNode().getChildren().get(0).getValue();
    final String sourceRegister1 = operands.second().getRootNode().getChildren().get(0).getValue();
    final String sourceRegister2 = operands.third().getRootNode().getChildren().get(0).getValue();
    final OperandSize dw = OperandSize.DWORD;
    final OperandSize qw = OperandSize.QWORD;
    final long baseOffset = ReilHelpers.toReilAddress(instruction.getAddress()).toLong();
    long offset = baseOffset;
    final String temporaryResult = environment.getNextVariableString();
    instructions.add(ReilHelpers.createAdd(offset++, dw, sourceRegister1, dw, sourceRegister2, qw, temporaryResult));
    instructions.add(ReilHelpers.createAnd(offset, qw, temporaryResult, dw, String.valueOf(0xFFFFFFFFL), dw, targetRegister));
}

Example 3 with IOperandTree

use of com.google.security.zynamics.zylib.disassembly.IOperandTree in project binnavi by google.

the class AndTranslator method translate.

@Override
public void translate(final ITranslationEnvironment environment, final IInstruction instruction, final List<ReilInstruction> instructions) throws InternalTranslationException {
    TranslationHelpers.checkTranslationArguments(environment, instruction, instructions, "and");
    final Triple<IOperandTree, IOperandTree, IOperandTree> operands = OperandLoader.loadDuplicateFirst(instruction);
    final String targetRegister = operands.first().getRootNode().getChildren().get(0).getValue();
    final String sourceRegister1 = operands.second().getRootNode().getChildren().get(0).getValue();
    final String sourceRegister2 = operands.third().getRootNode().getChildren().get(0).getValue();
    final OperandSize dw = OperandSize.DWORD;
    final long baseOffset = ReilHelpers.toReilAddress(instruction.getAddress()).toLong();
    final long offset = baseOffset;
    instructions.add(ReilHelpers.createAnd(offset, dw, sourceRegister1, dw, sourceRegister2, dw, targetRegister));
}

Example 4 with IOperandTree

use of com.google.security.zynamics.zylib.disassembly.IOperandTree in project binnavi by google.

the class XoriTranslator method translate.

@Override
public void translate(final ITranslationEnvironment environment, final IInstruction instruction, final List<ReilInstruction> instructions) throws InternalTranslationException {
    TranslationHelpers.checkTranslationArguments(environment, instruction, instructions, "xori");
    final Triple<IOperandTree, IOperandTree, IOperandTree> operands = OperandLoader.loadDuplicateFirst(instruction);
    final String targetRegister = operands.first().getRootNode().getChildren().get(0).getValue();
    final String sourceRegister = operands.second().getRootNode().getChildren().get(0).getValue();
    final String sourceImmediate = operands.third().getRootNode().getChildren().get(0).getValue();
    final long baseOffset = ReilHelpers.toReilAddress(instruction.getAddress()).toLong();
    final long offset = baseOffset;
    final OperandSize dw = OperandSize.DWORD;
    instructions.add(ReilHelpers.createXor(offset, dw, sourceRegister, dw, sourceImmediate, dw, targetRegister));
}

Example 5 with IOperandTree

use of com.google.security.zynamics.zylib.disassembly.IOperandTree in project binnavi by google.

the class NorTranslator method translate.

@Override
public void translate(final ITranslationEnvironment environment, final IInstruction instruction, final List<ReilInstruction> instructions) throws InternalTranslationException {
    TranslationHelpers.checkTranslationArguments(environment, instruction, instructions, "nor");
    final Triple<IOperandTree, IOperandTree, IOperandTree> operands = OperandLoader.loadDuplicateFirst(instruction);
    final String targetRegister = operands.first().getRootNode().getChildren().get(0).getValue();
    final String sourceRegister1 = operands.second().getRootNode().getChildren().get(0).getValue();
    final String sourceRegister2 = operands.third().getRootNode().getChildren().get(0).getValue();
    final OperandSize dw = OperandSize.DWORD;
    final long baseOffset = ReilHelpers.toReilAddress(instruction.getAddress()).toLong();
    long offset = baseOffset;
    final String temporaryOrResult = environment.getNextVariableString();
    instructions.add(ReilHelpers.createOr(offset++, dw, sourceRegister1, dw, sourceRegister2, dw, temporaryOrResult));
    instructions.add(ReilHelpers.createXor(offset, dw, temporaryOrResult, dw, String.valueOf(0xFFFFFFFFL), dw, targetRegister));
}