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

Example 36 with MockInstruction

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

the class LhaxTranslatorTest method testPosByte.

@Test
public void testPosByte() throws InternalTranslationException, InterpreterException {
    interpreter.setRegister("%r0", BigInteger.valueOf(0x0L), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r1", BigInteger.valueOf(996), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r2", BigInteger.valueOf(4), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setMemory(1000, 0x7FFF0000L, 4);
    final MockOperandTree operandTree1 = new MockOperandTree();
    operandTree1.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "byte");
    operandTree1.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r0"));
    final MockOperandTree operandTree2 = new MockOperandTree();
    operandTree2.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "byte");
    operandTree2.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r1"));
    final MockOperandTree operandTree3 = new MockOperandTree();
    operandTree3.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "byte");
    operandTree3.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r2"));
    final List<MockOperandTree> operands = Lists.newArrayList(operandTree1, operandTree2, operandTree3);
    final IInstruction instruction = new MockInstruction("lhax", operands);
    translator.translate(environment, instruction, instructions);
    interpreter.interpret(TestHelpers.createMapping(instructions), BigInteger.valueOf(0x100L));
    assertEquals(BigInteger.valueOf(996), interpreter.getVariableValue("%r1"));
    assertEquals(BigInteger.valueOf(0x00007FFFL), interpreter.getVariableValue("%r0"));
    assertEquals(BigInteger.valueOf(4), interpreter.getVariableValue("%r2"));
    assertEquals(BigInteger.valueOf(4L), BigInteger.valueOf(interpreter.getMemorySize()));
    assertEquals(4, TestHelpers.filterNativeRegisters(interpreter.getDefinedRegisters()).size());
}

Example 37 with MockInstruction

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

the class LhbrxTranslatorTest method testByte.

@Test
public void testByte() throws InternalTranslationException, InterpreterException {
    interpreter.setRegister("%r0", BigInteger.valueOf(0x0L), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r1", BigInteger.valueOf(996), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r2", BigInteger.valueOf(4), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setMemory(1000, 0x80000000L, 4);
    final MockOperandTree operandTree1 = new MockOperandTree();
    operandTree1.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "byte");
    operandTree1.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r0"));
    final MockOperandTree operandTree2 = new MockOperandTree();
    operandTree2.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "byte");
    operandTree2.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r1"));
    final MockOperandTree operandTree3 = new MockOperandTree();
    operandTree3.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "byte");
    operandTree3.root.m_children.add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r2"));
    final List<MockOperandTree> operands = Lists.newArrayList(operandTree1, operandTree2, operandTree3);
    final IInstruction instruction = new MockInstruction("lhbrx", operands);
    translator.translate(environment, instruction, instructions);
    interpreter.interpret(TestHelpers.createMapping(instructions), BigInteger.valueOf(0x100L));
    assertEquals(BigInteger.valueOf(996), interpreter.getVariableValue("%r1"));
    assertEquals(BigInteger.valueOf(0x00000080L), interpreter.getVariableValue("%r0"));
    assertEquals(BigInteger.valueOf(4), interpreter.getVariableValue("%r2"));
    assertEquals(BigInteger.valueOf(4L), BigInteger.valueOf(interpreter.getMemorySize()));
    assertEquals(4, TestHelpers.filterNativeRegisters(interpreter.getDefinedRegisters()).size());
}

Example 38 with MockInstruction

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

the class LhzTranslatorTest method testByte.

@Test
public void testByte() throws InternalTranslationException, InterpreterException {
    interpreter.setRegister("%r0", BigInteger.valueOf(0x0L), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r1", BigInteger.valueOf(996), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setMemory(1000, 0x000034FF, 4);
    final MockOperandTree operandTree1 = new MockOperandTree();
    operandTree1.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "byte");
    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.MEMDEREF, "["));
    operandTree2.root.m_children.get(0).m_children.add(new MockOperandTreeNode(ExpressionType.OPERATOR, "+"));
    operandTree2.root.m_children.get(0).getChildren().get(0).getChildren().add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r1"));
    operandTree2.root.m_children.get(0).getChildren().get(0).getChildren().add(new MockOperandTreeNode(ExpressionType.IMMEDIATE_INTEGER, "4"));
    final List<MockOperandTree> operands = Lists.newArrayList(operandTree1, operandTree2);
    final IInstruction instruction = new MockInstruction("lhz", operands);
    translator.translate(environment, instruction, instructions);
    interpreter.interpret(TestHelpers.createMapping(instructions), BigInteger.valueOf(0x100L));
    assertEquals(BigInteger.valueOf(996), interpreter.getVariableValue("%r1"));
    assertEquals(BigInteger.valueOf(0x0L), interpreter.getVariableValue("%r0"));
    assertEquals(BigInteger.valueOf(4L), BigInteger.valueOf(interpreter.getMemorySize()));
    assertEquals(3, TestHelpers.filterNativeRegisters(interpreter.getDefinedRegisters()).size());
}

Example 39 with MockInstruction

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

the class LhzTranslatorTest method testLowByte.

@Test
public void testLowByte() throws InternalTranslationException, InterpreterException {
    interpreter.setRegister("%r0", BigInteger.valueOf(0x0L), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setRegister("%r1", BigInteger.valueOf(996), OperandSize.DWORD, ReilRegisterStatus.DEFINED);
    interpreter.setMemory(1000, 0xBFFFFBD0, 4);
    final MockOperandTree operandTree1 = new MockOperandTree();
    operandTree1.root = new MockOperandTreeNode(ExpressionType.SIZE_PREFIX, "byte");
    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.MEMDEREF, "["));
    operandTree2.root.m_children.get(0).m_children.add(new MockOperandTreeNode(ExpressionType.OPERATOR, "+"));
    operandTree2.root.m_children.get(0).getChildren().get(0).getChildren().add(new MockOperandTreeNode(ExpressionType.REGISTER, "%r1"));
    operandTree2.root.m_children.get(0).getChildren().get(0).getChildren().add(new MockOperandTreeNode(ExpressionType.IMMEDIATE_INTEGER, "4"));
    final List<MockOperandTree> operands = Lists.newArrayList(operandTree1, operandTree2);
    final IInstruction instruction = new MockInstruction("lhz", operands);
    translator.translate(environment, instruction, instructions);
    interpreter.interpret(TestHelpers.createMapping(instructions), BigInteger.valueOf(0x100L));
    assertEquals(BigInteger.valueOf(996), interpreter.getVariableValue("%r1"));
    assertEquals(BigInteger.valueOf(0xBFFFL), interpreter.getVariableValue("%r0"));
    assertEquals(BigInteger.valueOf(4L), BigInteger.valueOf(interpreter.getMemorySize()));
    assertEquals(3, TestHelpers.filterNativeRegisters(interpreter.getDefinedRegisters()).size());
}

Example 40 with MockInstruction

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

the class LiTranslatorTest method testSingExtend.

@Test
public void testSingExtend() throws InternalTranslationException, InterpreterException {
    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, "word");
    operandTree2.root.m_children.add(new MockOperandTreeNode(ExpressionType.IMMEDIATE_INTEGER, "32768"));
    final List<MockOperandTree> operands = Lists.newArrayList(operandTree1, operandTree2);
    final IInstruction instruction = new MockInstruction("li", operands);
    translator.translate(environment, instruction, instructions);
    interpreter.interpret(TestHelpers.createMapping(instructions), BigInteger.valueOf(0x100L));
    assertEquals(BigInteger.valueOf(0xFFFF8000L), interpreter.getVariableValue("%r0"));
    assertEquals(BigInteger.ZERO, BigInteger.valueOf(interpreter.getMemorySize()));
    assertEquals(2, TestHelpers.filterNativeRegisters(interpreter.getDefinedRegisters()).size());
}