Class CSpecTestPCodeEmulator

java.lang.Object

ghidra.pcode.emu.AbstractPcodeMachine<byte[]>

ghidra.pcode.emu.PcodeEmulator

ghidra.test.compilers.support.CSpecTestPCodeEmulator

All Implemented Interfaces:

PcodeMachine<byte[]>

public class CSpecTestPCodeEmulator
extends PcodeEmulator

An extension of PcodeEmulator that can load program memory and set up the emulator to run at a specific function entry point.

Nested Class Summary

Nested classes/interfaces inherited from interface PcodeMachine

PcodeMachine.AccessKind, PcodeMachine.SwiMode

Field Summary

Fields inherited from class AbstractPcodeMachine

accessBreakpoints, arithmetic, cb, injects, language, library, stubLibrary, suspended, swiMode, threads, threadsView

Constructor Summary

Constructors

Constructor	Description
CSpecTestPCodeEmulator(Language lang)
CSpecTestPCodeEmulator(Language lang, boolean traceDisabled, int traceLevel)
CSpecTestPCodeEmulator(Language lang, boolean traceDisabled, int traceLevel, Consumer<String> logger)

Method Summary

Modifier and Type	Method	Description
protected BytesPcodeThread	createThread(String name)	Create BytesPcodeThread object with an overwritten 'createInstructionDecoder' method.
PcodeThread<byte[]>	prepareFunction(Function func)	Load the function entry point context registers into emulator, create stack space, set program counter.

Methods inherited from class PcodeEmulator

createArithmetic, createLocalState, createSharedState

Methods inherited from class AbstractPcodeMachine

addAccessBreakpoint, addBreakpoint, assertSleigh, checkLoad, checkStore, clearAccessBreakpoints, clearAllInjects, clearInject, compileSleigh, createThreadStubLibrary, createUseropLibrary, doPluggableInitialization, getAllThreads, getArithmetic, getInject, getLanguage, getPluggableInitializer, getSharedState, getSoftwareInterruptMode, getStubUseropLibrary, getThread, getUseropLibrary, inject, isSuspended, newThread, newThread, setSoftwareInterruptMode, setSuspended, stepped, swi

Methods inherited from class Object

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

Constructor Details

CSpecTestPCodeEmulator

public CSpecTestPCodeEmulator(Language lang)

CSpecTestPCodeEmulator

public CSpecTestPCodeEmulator(Language lang,
 boolean traceDisabled,
 int traceLevel)

CSpecTestPCodeEmulator

public CSpecTestPCodeEmulator(Language lang,
 boolean traceDisabled,
 int traceLevel,
 Consumer<String> logger)

Method Details

createThread

protected BytesPcodeThread createThread(String name)

Create BytesPcodeThread object with an overwritten 'createInstructionDecoder' method.

Overrides:

createThread in class PcodeEmulator

Parameters:

name - The name of the thread.

Returns:

the new thread

See Also:

• AbstractPcodeMachine.newThread(String)

prepareFunction

public PcodeThread<byte[]> prepareFunction(Function func)

Load the function entry point context registers into emulator, create stack space, set program counter. Return a emulator thread ready for a run() call

Parameters:

func - The function to prepare the emulator to run.

Returns:

PcodeThread<byte[]>