ghidra::PcodeEmitFd Class Reference

A p-code emitter for building PcodeOp objects. More...

#include <funcdata.hh>

Inheritance diagram for ghidra::PcodeEmitFd:

Collaboration diagram for ghidra::PcodeEmitFd:

Public Member Functions
void	setFuncdata (Funcdata *f)
	Establish the container for this emitter.
Public Member Functions inherited from ghidra::PcodeEmit
virtual	~PcodeEmit (void)
	Virtual destructor.
void	decodeOp (const Address &addr, Decoder &decoder)
	Emit pcode directly from an <op> element.

Private Member Functions
virtual void	dump (const Address &addr, OpCode opc, VarnodeData *outvar, VarnodeData *vars, int4 isize)
	The main pcode emit method.

Private Attributes
Funcdata *	fd
	The Funcdata container to emit to.

Detailed Description

A p-code emitter for building PcodeOp objects.

The emitter is attached to a specific Funcdata object. Any p-code generated (by FlowInfo typically) will be instantiated as PcodeOp and Varnode objects and placed in the Funcdata dead list.

Member Function Documentation

dump()

void ghidra::PcodeEmitFd::dump ( const Address &  addr, OpCode  opc, VarnodeData *  outvar, VarnodeData *  vars, int4  isize  )

privatevirtual

The main pcode emit method.

A single pcode instruction is returned to the application via this method. Particular applications override it to tailor how the operations are used.

Parameters

addr	is the Address of the machine instruction
opc	is the opcode of the particular pcode instruction
outvar	if not null is a pointer to data about the output varnode
vars	is a pointer to an array of VarnodeData for each input varnode
isize	is the number of input varnodes

Implements ghidra::PcodeEmit.

References fd, ghidra::PcodeOp::isCodeRef(), ghidra::Funcdata::newCodeRef(), ghidra::Funcdata::newOp(), ghidra::Funcdata::newVarnode(), ghidra::Funcdata::newVarnodeOut(), ghidra::VarnodeData::offset, ghidra::Funcdata::opSetInput(), ghidra::Funcdata::opSetOpcode(), ghidra::VarnodeData::size, and ghidra::VarnodeData::space.

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

• /builds/appsec/reveng-binrw/ghidraplusplus/src/dec/funcdata.hh
• /builds/appsec/reveng-binrw/ghidraplusplus/src/dec/funcdata.cc