A user defined p-code op for assisting the recovery of jump tables. More...

#include <userop.hh>

Inheritance diagram for JumpAssistOp:

Collaboration diagram for JumpAssistOp:

[legend]

Public Member Functions
	JumpAssistOp (Architecture *g)
	Constructor. More...

virtual void	restoreXml (const Element *el)
	Restore the detailed description from an XML stream. More...

Public Member Functions inherited from UserPcodeOp
virtual string	getOperatorName (const PcodeOp *op) const
	Get the symbol representing this operation in decompiled code. More...

Additional Inherited Members
Protected Attributes inherited from UserPcodeOp
string	name
	Low-level name of p-code operator.

int4	useropindex
	Index passed in the CALLOTHER op.

Architecture *	glb
	Architecture owning the user defined op.

Detailed Description

A user defined p-code op for assisting the recovery of jump tables.

An instance of this class refers to p-code script(s) that describe how to parse the jump table from the load image. Possible scripts include:

(if present) index2case describes how to get case values from an index 0..size-1
index2addr describes how to get address values from the same index range
defaultaddr describes how to calculate the switch's default address
(if present) calcsize recovers the number of indices in the table

This class stores injection ids. The scripts themselves are managed by PcodeInjectLibrary.

Constructor & Destructor Documentation

JumpAssistOp::JumpAssistOp ( Architecture * g )

Parameters

g	is the Architecture owning this set of jump assist scripts

void JumpAssistOp::restoreXml ( const Element * el )

virtual

Restore the detailed description from an XML stream.

The details of how a user defined operation behaves can be dynamically configured from an XML tag.

Parameters

el	is the root XML element describing the op

Implements UserPcodeOp.

The documentation for this class was generated from the following files: