Ghidra Decompiler Analysis Engine
Public Member Functions | Protected Attributes | Friends | List of all members
ExecutablePcodeSleigh Class Reference
Inheritance diagram for ExecutablePcodeSleigh:
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Public Member Functions

 ExecutablePcodeSleigh (Architecture *g, const string &src, const string &nm)
 
virtual void inject (InjectContext &context, PcodeEmit &emit) const
 
virtual void restoreXml (const Element *el)
 Restore this payload from an XML stream. More...
 
virtual void printTemplate (ostream &s) const
 Print the p-code ops of the injection to a stream (for debugging)
 
- Public Member Functions inherited from ExecutablePcode
 ExecutablePcode (Architecture *g, const string &src, const string &nm)
 Constructor. More...
 
virtual string getSource (void) const
 Return a string describing the source of the injection (.cspec, prototype model, etc.)
 
uintb evaluate (const vector< uintb > &input)
 Evaluate the snippet on the given inputs. More...
 

Protected Attributes

string parsestring
 
ConstructTpltpl
 
- Protected Attributes inherited from InjectPayload
string name
 Formal name of the payload.
 
int4 type
 Type of this payload: CALLFIXUP_TYPE, CALLOTHERFIXUP_TYPE, etc.
 
bool dynamic
 True if the injection is generated dynamically.
 
bool incidentalCopy
 True if injected COPYs are considered incidental.
 
int4 paramshift
 Number of parameters shifted in the original call.
 
vector< InjectParameterinputlist
 List of input parameters to this payload.
 
vector< InjectParameteroutput
 List of output parameters.
 

Friends

class PcodeInjectLibrarySleigh
 

Additional Inherited Members

- Public Types inherited from InjectPayload
enum  { CALLFIXUP_TYPE = 1, CALLOTHERFIXUP_TYPE = 2, CALLMECHANISM_TYPE = 3, EXECUTABLEPCODE_TYPE = 4 }
 
- Protected Member Functions inherited from InjectPayload
void orderParameters (void)
 Assign an index to parameters. More...
 
- Static Protected Member Functions inherited from InjectPayload
static void readParameter (const Element *el, string &name, uint4 &size)
 Read in an <input> or <output> XML tag describing an injection parameter. More...
 

Member Function Documentation

◆ inject()

void ExecutablePcodeSleigh::inject ( InjectContext context,
PcodeEmit emit 
) const
virtual

Perform the injection of this payload into data-flow.

P-code operations representing this payload are copied into the controlling analysis context. The provided PcodeEmit object dictates exactly where the PcodeOp and Varnode objects are inserted and to what container. An InjectContext object specifies how placeholder elements become concrete Varnodes in the appropriate context.

Parameters
contextis the provided InjectConject object
emitis the provovided PcodeEmit object

Implements InjectPayload.

◆ restoreXml()

void ExecutablePcodeSleigh::restoreXml ( const Element el)
virtual

Restore this payload from an XML stream.

The base class version of this method restores from a <pcode> tag. Derived classes may restore from a parent tag and then invoke the base class method.

Parameters
elis the XML element

Reimplemented from InjectPayload.


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