VolatileWriteOp Class Reference

An operation that writes to volatile memory. More...

#include <userop.hh>

Inheritance diagram for VolatileWriteOp:

Public Member Functions
	VolatileWriteOp (Architecture *g, const string &nm, int4 ind)
	Constructor.
virtual string	getOperatorName (const PcodeOp *op) const
	Get the symbol representing this operation in decompiled code. More...
virtual void	restoreXml (const Element *el)
	Restore the detailed description from an XML stream. More...
Public Member Functions inherited from VolatileOp
	VolatileOp (Architecture *g, const string &nm, int4 ind)
	Constructor.
Public Member Functions inherited from UserPcodeOp
	UserPcodeOp (Architecture *g, const string &nm, int4 ind)
	Construct from name and index.
const string &	getName (void) const
	Get the low-level name of the p-code op.
int4	getIndex (void) const
	Get the constant id of the op.
virtual	~UserPcodeOp (void)
	Destructor.

Additional Inherited Members
Static Protected Member Functions inherited from VolatileOp
static string	appendSize (const string &base, int4 size)
	Append a suffix to a string encoding a specific size. More...
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

An operation that writes to volatile memory.

This CALLOTHER p-code operation takes as its input parameters:

• Constant id
• Reference Varnode to the memory being written
• The Varnode value being written to the memory

Member Function Documentation

getOperatorName()

string VolatileWriteOp::getOperatorName ( const PcodeOp *  op ) const

virtual

Get the symbol representing this operation in decompiled code.

This will return the symbol formally displayed in source code, which can be tailored more than the low-level name

Parameters

op	is the operation (in context) where a symbol is needed

Returns

the symbol as a string

Reimplemented from UserPcodeOp.

References VolatileOp::appendSize(), PcodeOp::getIn(), Varnode::getSize(), UserPcodeOp::name, and PcodeOp::numInput().

restoreXml()

void VolatileWriteOp::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.

References UserPcodeOp::name.

Referenced by UserOpManage::parseVolatile().

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

• userop.hh
• userop.cc