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

Example 16 with MockOperandTreeNode

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

the class NeguTranslatorTest method testNegu2.

@Test
public void testNegu2() throws InternalTranslationException, InterpreterException {
    interpreter.setRegister("$v1", BigInteger.valueOf(0x0L), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("$v2", BigInteger.valueOf(0xFFFFFFF9L), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    final MockOperandTree operandTree1 = new MockOperandTree();
    operandTree1.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "b4");
    operandTree1.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "$v1"));
    final MockOperandTree operandTree2 = new MockOperandTree();
    operandTree2.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "b4");
    operandTree2.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "$v2"));
    final List<MockOperandTree> operands = Lists.newArrayList(operandTree1, operandTree2);
    final IInstruction instruction = new MockInstruction("negu", operands);
    translator.translate(environment, instruction, instructions);
    interpreter.interpret(TestHelpers.createMapping(instructions), BigInteger.valueOf(0x100));
    // check correct outcome
    assertEquals(3, TestHelpers.filterNativeRegisters(interpreter.getDefinedRegisters()).size());
    assertEquals(BigInteger.valueOf(0x7L), interpreter.getVariableValue("$v1"));
    assertEquals(BigInteger.valueOf(0xFFFFFFF9L), interpreter.getVariableValue("$v2"));
    assertEquals(BigInteger.ZERO, BigInteger.valueOf(interpreter.getMemorySize()));
}

Example 17 with MockOperandTreeNode

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

the class NeguTranslatorTest method testNegu3.

@Test
public void testNegu3() throws InternalTranslationException, InterpreterException {
    interpreter.setRegister("$v1", BigInteger.valueOf(0x0L), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("$v2", BigInteger.valueOf(0xFFFFFFFDL), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    final MockOperandTree operandTree1 = new MockOperandTree();
    operandTree1.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "b4");
    operandTree1.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "$v1"));
    final MockOperandTree operandTree2 = new MockOperandTree();
    operandTree2.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "b4");
    operandTree2.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "$v2"));
    final List<MockOperandTree> operands = Lists.newArrayList(operandTree1, operandTree2);
    final IInstruction instruction = new MockInstruction("negu", operands);
    translator.translate(environment, instruction, instructions);
    interpreter.interpret(TestHelpers.createMapping(instructions), BigInteger.valueOf(0x100));
    // check correct outcome
    assertEquals(3, TestHelpers.filterNativeRegisters(interpreter.getDefinedRegisters()).size());
    assertEquals(BigInteger.valueOf(0x3L), interpreter.getVariableValue("$v1"));
    assertEquals(BigInteger.valueOf(0xFFFFFFFDL), interpreter.getVariableValue("$v2"));
    assertEquals(BigInteger.ZERO, BigInteger.valueOf(interpreter.getMemorySize()));
}

Example 18 with MockOperandTreeNode

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

the class AddcoDotTranslatorTest method testOverflow.

@Test
public void testOverflow() throws InternalTranslationException, InterpreterException {
    interpreter.setRegister("CR0EQ", BigInteger.ZERO, OperandSize.BYTE, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r0", BigInteger.ZERO, OperandSize.BYTE, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r1", BigInteger.valueOf(0xFFFFFFFFL), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r2", BigInteger.ONE, OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    final MockOperandTree operandTree1 = new MockOperandTree();
    operandTree1.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "dword");
    operandTree1.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r0"));
    final MockOperandTree operandTree2 = new MockOperandTree();
    operandTree2.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "dword");
    operandTree2.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r1"));
    final MockOperandTree operandTree3 = new MockOperandTree();
    operandTree3.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "dword");
    operandTree3.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r2"));
    final List<MockOperandTree> operands = Lists.newArrayList(operandTree1, operandTree2, operandTree3);
    final IInstruction instruction = new MockInstruction("addco.", operands);
    translator.translate(environment, instruction, instructions);
    interpreter.interpret(TestHelpers.createMapping(instructions), BigInteger.valueOf(0x100));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("%r0"));
    assertEquals(BigInteger.valueOf(0xFFFFFFFFL), interpreter.getVariableValue("%r1"));
    assertEquals(BigInteger.ONE, interpreter.getVariableValue("%r2"));
    assertEquals(BigInteger.ONE, interpreter.getVariableValue("CR0EQ"));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("CR0LT"));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("CR0SO"));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("CR0GT"));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("XEROV"));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("XERSO"));
    assertEquals(BigInteger.ONE, interpreter.getVariableValue("XERCA"));
    assertEquals(BigInteger.ZERO, BigInteger.valueOf(interpreter.getMemorySize()));
    assertEquals(11, TestHelpers.filterNativeRegisters(interpreter.getDefinedRegisters()).size());
}

Example 19 with MockOperandTreeNode

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

the class AddcoDotTranslatorTest method testSimple.

@Test
public void testSimple() throws InternalTranslationException, InterpreterException {
    interpreter.setRegister("CR0", BigInteger.ZERO, OperandSize.BYTE, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r0", BigInteger.ZERO, OperandSize.BYTE, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r1", BigInteger.valueOf(0x4000), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r2", BigInteger.valueOf(0x4000), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    final MockOperandTree operandTree1 = new MockOperandTree();
    operandTree1.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "dword");
    operandTree1.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r0"));
    final MockOperandTree operandTree2 = new MockOperandTree();
    operandTree2.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "dword");
    operandTree2.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r1"));
    final MockOperandTree operandTree3 = new MockOperandTree();
    operandTree3.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "dword");
    operandTree3.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r2"));
    final List<MockOperandTree> operands = Lists.newArrayList(operandTree1, operandTree2, operandTree3);
    final IInstruction instruction = new MockInstruction("addco.", operands);
    translator.translate(environment, instruction, instructions);
    interpreter.interpret(TestHelpers.createMapping(instructions), BigInteger.valueOf(0x100));
    assertEquals(BigInteger.valueOf(0x8000), interpreter.getVariableValue("%r0"));
    assertEquals(BigInteger.valueOf(0x4000), interpreter.getVariableValue("%r1"));
    assertEquals(BigInteger.valueOf(0x4000), interpreter.getVariableValue("%r2"));
    assertEquals(BigInteger.ONE, interpreter.getVariableValue("CR0GT"));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("CR0SO"));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("CR0LT"));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("CR0EQ"));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("XEROV"));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("XERSO"));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("XERCA"));
    assertEquals(BigInteger.ZERO, BigInteger.valueOf(interpreter.getMemorySize()));
    assertEquals(12, TestHelpers.filterNativeRegisters(interpreter.getDefinedRegisters()).size());
}

Example 20 with MockOperandTreeNode

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

the class AddcoTranslatorTest method testOverflow.

@Test
public void testOverflow() throws InternalTranslationException, InterpreterException {
    interpreter.setRegister("%r0", BigInteger.ZERO, OperandSize.BYTE, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r1", BigInteger.valueOf(0xFFFFFFFFL), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r2", BigInteger.ONE, OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    final MockOperandTree operandTree1 = new MockOperandTree();
    operandTree1.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "dword");
    operandTree1.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r0"));
    final MockOperandTree operandTree2 = new MockOperandTree();
    operandTree2.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "dword");
    operandTree2.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r1"));
    final MockOperandTree operandTree3 = new MockOperandTree();
    operandTree3.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "dword");
    operandTree3.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r2"));
    final List<MockOperandTree> operands = Lists.newArrayList(operandTree1, operandTree2, operandTree3);
    final IInstruction instruction = new MockInstruction("addco", operands);
    translator.translate(environment, instruction, instructions);
    interpreter.interpret(TestHelpers.createMapping(instructions), BigInteger.valueOf(0x100));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("%r0"));
    assertEquals(BigInteger.valueOf(0xFFFFFFFFL), interpreter.getVariableValue("%r1"));
    assertEquals(BigInteger.ONE, interpreter.getVariableValue("%r2"));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("XEROV"));
    assertEquals(BigInteger.ZERO, interpreter.getVariableValue("XERSO"));
    assertEquals(BigInteger.ONE, interpreter.getVariableValue("XERCA"));
    assertEquals(BigInteger.ZERO, BigInteger.valueOf(interpreter.getMemorySize()));
    assertEquals(7, TestHelpers.filterNativeRegisters(interpreter.getDefinedRegisters()).size());
}