Context needed to emit a p-code injection as a full set of p-code operations. More...
#include <pcodeinject.hh>
Inheritance diagram for InjectContext:
Collaboration diagram for InjectContext:
Public Member Functions | |
| virtual void | saveXml (ostream &s) const =0 |
| Save this context to an XML stream as a <context> tag. More... | |
Public Attributes | |
| Architecture * | glb |
| Architecture associated with the injection. | |
| Address | baseaddr |
| Address of instruction causing inject. | |
| Address | nextaddr |
| Address of following instruction. | |
| Address | calladdr |
| If the instruction being injected is a call, this is the address being called. | |
| vector< VarnodeData > | inputlist |
| Storage location for input parameters. | |
| vector< VarnodeData > | output |
| Storage location for output. | |
Detailed Description
Context needed to emit a p-code injection as a full set of p-code operations.
P-code injection works by passing a pre-built template of p-code operations (ConstructTpl) to an emitter (PcodeEmit), which makes the final resolution SLEIGH concepts like inst_next to concrete Varnodes. This class contains the context dependent data to resolve:
- inst_start – the address where the injection occurs
- inst_next – the address of the instruction following (the instruction being injected)
- inst_dest – Original destination of CALL being injected
- inst_ref – Target of reference on injected instruction
- <input> – Input Varnode of the injection referenced by name
- <output> – Output Varnode of the injection referenced by name
Member Function Documentation
◆ saveXml()
|
pure virtual |
Save this context to an XML stream as a <context> tag.
- Parameters
-
s is the output stream
Implemented in InjectContextGhidra, and InjectContextSleigh.
The documentation for this class was generated from the following file:
