Package ghidra.app.plugin.processors.generic

Class UnimplementedConstructor

java.lang.Object

ghidra.app.plugin.processors.generic.ConstructorPcodeTemplate

ghidra.app.plugin.processors.generic.UnimplementedConstructor

All Implemented Interfaces:

Serializable

public class UnimplementedConstructor
extends ConstructorPcodeTemplate

Template for a constructor which is officially "unimplemented" as opposed to a constructor which does nothing (like a NOP). Any instruction which is "unimplemented" in this way will have its disassembly printed correctly but will be treated as an instruction which does nothing (and falls through) for any analysis that needs control-flow information or semantics. Actually anything that tries to get semantic information (via the getPcode call) will cause an exception to be thrown, as opposed to a NOP instruction which would return an empty pcode op array. The caller can then catch the exception and treat the instruction as special, or it can ignore the exception in which case the instruction behaves exactly like a NOP.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
UnimplementedConstructor()

Method Summary

Modifier and Type	Method	Description
void	addPcodeOpTemplate(Object opT)
Handle	getPcode(ArrayList<PcodeOp> pcode, Position position, int off, ArrayList<PcodeOp> delayPcode)	Method getPcode.

Methods inherited from class ghidra.app.plugin.processors.generic.ConstructorPcodeTemplate

delaySlotDepth, getFlowFlags, optimize, result, trimToSize

Methods inherited from class java.lang.Object

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

Constructor Details

UnimplementedConstructor

public UnimplementedConstructor()

Method Details

addPcodeOpTemplate

public void addPcodeOpTemplate(Object opT)
                        throws SledException

Overrides:

addPcodeOpTemplate in class ConstructorPcodeTemplate

Throws:

SledException

getPcode

public Handle getPcode(ArrayList<PcodeOp> pcode,
 Position position,
 int off,
 ArrayList<PcodeOp> delayPcode)
                throws NotYetImplementedException

Description copied from class: ConstructorPcodeTemplate

Method getPcode. Recursive pcode generation method.

Overrides:

getPcode in class ConstructorPcodeTemplate

Parameters:

pcode - - current list of pcode instructions to which we will append new instructions

delayPcode - - pcode for instruction(s) in delay slot

Returns:

HandleTemplate - handle for the result of this constructors pcode

Throws:

NotYetImplementedException