Package ghidra.pcode.exec.trace.data

Class DefaultPcodeTraceAccess

java.lang.Object

ghidra.pcode.exec.trace.data.AbstractPcodeTraceAccess<DefaultPcodeTraceMemoryAccess,DefaultPcodeTraceRegistersAccess>

ghidra.pcode.exec.trace.data.DefaultPcodeTraceAccess

All Implemented Interfaces:

PcodeTraceAccess

public class DefaultPcodeTraceAccess
extends AbstractPcodeTraceAccess<DefaultPcodeTraceMemoryAccess,DefaultPcodeTraceRegistersAccess>

The default trace access shim for a session

Field Summary

Fields inherited from class ghidra.pcode.exec.trace.data.AbstractPcodeTraceAccess

dataForLocalStateByThreadAndFrame, dataForSharedState, platform, snap, threadsSnap, viewport

Constructor Summary

Constructors

Constructor	Description
DefaultPcodeTraceAccess(TracePlatform platform, long snap)	Construct a shim
DefaultPcodeTraceAccess(TracePlatform platform, long snap, long threadsSnap)	Construct a shim

Method Summary

Modifier and Type	Method	Description
PcodeTraceAccess	deriveForWrite(long snap)	Derive an access for writing a snapshot, where this access was the emulator's source
protected DefaultPcodeTraceRegistersAccess	newDataForLocalState(TraceThread thread, int frame)	Factory method for a thread's local data-access shim
protected DefaultPcodeTraceMemoryAccess	newDataForSharedState()	Factory method for the shared data-access shim

Methods inherited from class ghidra.pcode.exec.trace.data.AbstractPcodeTraceAccess

getDataForLocalState, getDataForLocalState, getDataForSharedState, getLanguage, getTrace, getTraceThread

Methods inherited from class java.lang.Object

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

Methods inherited from interface ghidra.pcode.exec.trace.data.PcodeTraceAccess

getDataForThreadState, newPcodeTraceThreadAccess

Constructor Details

DefaultPcodeTraceAccess

public DefaultPcodeTraceAccess(TracePlatform platform,
 long snap,
 long threadsSnap)

Construct a shim

Parameters:

platform - the associated platform

snap - the associated snap

threadsSnap - the snap to use when finding associated threads between trace and emulator

DefaultPcodeTraceAccess

public DefaultPcodeTraceAccess(TracePlatform platform,
 long snap)

Construct a shim

Parameters:

platform - the associated platform

snap - the associated snap

Method Details

deriveForWrite

public PcodeTraceAccess deriveForWrite(long snap)

Description copied from interface: PcodeTraceAccess

Derive an access for writing a snapshot, where this access was the emulator's source

Parameters:

snap - the destination snapshot key

Returns:

the derived access shim

newDataForSharedState

protected DefaultPcodeTraceMemoryAccess newDataForSharedState()

Description copied from class: AbstractPcodeTraceAccess

Factory method for the shared data-access shim

Specified by:

newDataForSharedState in class AbstractPcodeTraceAccess<DefaultPcodeTraceMemoryAccess,DefaultPcodeTraceRegistersAccess>

Returns:

the new data-access shim

newDataForLocalState

protected DefaultPcodeTraceRegistersAccess newDataForLocalState(TraceThread thread,
 int frame)

Description copied from class: AbstractPcodeTraceAccess

Factory method for a thread's local data-access shim

Specified by:

newDataForLocalState in class AbstractPcodeTraceAccess<DefaultPcodeTraceMemoryAccess,DefaultPcodeTraceRegistersAccess>

Parameters:

thread - the associated trace thread

frame - the frame, usually 0

Returns:

the new data-access shim