Abstract class for emitting pcode to an application. More...
#include <translate.hh>
Public Member Functions | |
| virtual | ~PcodeEmit (void) |
| Virtual destructor. | |
| virtual void | dump (const Address &addr, OpCode opc, VarnodeData *outvar, VarnodeData *vars, int4 isize)=0 |
| The main pcode emit method. More... | |
| void | decodeOp (const Address &addr, Decoder &decoder) |
| Emit pcode directly from an <op> element. More... | |
Detailed Description
Abstract class for emitting pcode to an application.
Translation engines pass back the generated pcode for an instruction to the application using this class.
Member Function Documentation
◆ decodeOp()
Emit pcode directly from an <op> element.
A convenience method for passing around p-code operations via stream. A single p-code operation is parsed from an <op> element and returned to the application via the PcodeEmit::dump method.
- Parameters
-
addr is the address (of the instruction) to associate with the p-code op decoder is the stream decoder
References Decoder::closeElement(), PcodeOpRaw::decode(), dump(), ELEM_OP, Decoder::openElement(), and Decoder::readSignedInteger().
Referenced by InjectPayloadGhidra::inject(), ExecutablePcodeGhidra::inject(), and GhidraTranslate::oneInstruction().
◆ dump()
|
pure virtual |
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
Implemented in PcodeEmitCache, and PcodeEmitFd.
Referenced by decodeOp(), and PcodeCacher::emit().
The documentation for this class was generated from the following files:
- translate.hh
- translate.cc
