Package ghidra.test.processors.support

Class PCodeTestAbstractControlBlock

java.lang.Object

ghidra.test.processors.support.PCodeTestAbstractControlBlock

Direct Known Subclasses:

PCodeTestControlBlock, PCodeTestGroupControlBlock

public abstract class PCodeTestAbstractControlBlock
extends Object

PCodeTestAbstractControlBlock data is models the general capabilities of the TestInfo data structure which is used for different puposes as handled by extensions of this class.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PCodeTestAbstractControlBlock.FunctionInfo

Field Summary

Fields

Modifier and Type	Field	Description
protected final AddressSpace	codeSpace
protected final AddressSpace	dataSpace
protected final Structure	infoProgramStruct
protected final Address	infoStructAddr
protected final int	pointerSize
protected final Program	program

Method Summary

Modifier and Type	Method	Description
protected void	applyU4Data(Address addr)
protected long	emuRead(EmulatorHelper emu, Address addr, int size)
protected String	emuReadString(EmulatorHelper emu, Address strPtrAddr)
protected void	emuWrite(EmulatorHelper emu, Address addr, int size, long value)
PCodeTestAbstractControlBlock.FunctionInfo	getFunctionInfo(int functionIndex)
PCodeTestAbstractControlBlock.FunctionInfo	getFunctionInfo(String functionName)
Address	getInfoStructureAddress()
protected Address	getMirroredDataAddress(EmulatorTestRunner emuTestRunner, Address addr)
int	getNumberFunctions()
protected int	getStructureComponent(Structure testInfoStruct, String fieldName)
protected Address	readCodePointer(MemBuffer buffer, int bufferOffset, boolean updateReference)
protected void	readControlBlock(boolean applyStruct)
protected Address	readDataPointer(MemBuffer buffer, int bufferOffset, boolean updateReference)
protected Address	readDefinedDataPointer(Address addr)	Check for a Data pointer at the specified address and return the referenced address.
protected Address	readPointer(int controlBlockOffset)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

program

protected final Program program

codeSpace

protected final AddressSpace codeSpace

dataSpace

protected final AddressSpace dataSpace

pointerSize

protected final int pointerSize

infoStructAddr

protected final Address infoStructAddr

infoProgramStruct

protected final Structure infoProgramStruct

Method Details

getInfoStructureAddress

public Address getInfoStructureAddress()

getFunctionInfo

public PCodeTestAbstractControlBlock.FunctionInfo getFunctionInfo(String functionName)

getFunctionInfo

public PCodeTestAbstractControlBlock.FunctionInfo getFunctionInfo(int functionIndex)

getNumberFunctions

public int getNumberFunctions()

readDefinedDataPointer

protected Address readDefinedDataPointer(Address addr)

Check for a Data pointer at the specified address and return the referenced address.

Parameters:

addr - address of stored pointer

Returns:

pointer referenced address or null if no pointer found

readCodePointer

protected Address readCodePointer(MemBuffer buffer,
 int bufferOffset,
 boolean updateReference)
                           throws MemoryAccessException

Throws:

MemoryAccessException

readDataPointer

protected Address readDataPointer(MemBuffer buffer,
 int bufferOffset,
 boolean updateReference)

readPointer

protected Address readPointer(int controlBlockOffset)
                       throws MemoryAccessException

Throws:

MemoryAccessException

applyU4Data

protected void applyU4Data(Address addr)

getStructureComponent

protected int getStructureComponent(Structure testInfoStruct,
 String fieldName)

readControlBlock

protected void readControlBlock(boolean applyStruct)
                         throws ghidra.test.processors.support.PCodeTestAbstractControlBlock.InvalidControlBlockException,
CodeUnitInsertionException

Throws:

ghidra.test.processors.support.PCodeTestAbstractControlBlock.InvalidControlBlockException

CodeUnitInsertionException

emuReadString

protected String emuReadString(EmulatorHelper emu,
 Address strPtrAddr)

emuRead

protected long emuRead(EmulatorHelper emu,
 Address addr,
 int size)

emuWrite

protected void emuWrite(EmulatorHelper emu,
 Address addr,
 int size,
 long value)

getMirroredDataAddress

protected Address getMirroredDataAddress(EmulatorTestRunner emuTestRunner,
 Address addr)