A prototype model made by merging together other models. More...
#include <fspec.hh>
Public Member Functions | |
| void | foldIn (ProtoModel *model) |
| Fold-in an additional prototype model. More... | |
| ProtoModel * | selectModel (ParamActive *active) const |
| Select the best model given a set of trials. More... | |
| virtual bool | isMerged (void) const |
| virtual void | restoreXml (const Element *el) |
| Restore this model from an XML stream. More... | |
 Public Member Functions inherited from ProtoModel | |
| ProtoModel (Architecture *g) | |
| Constructor for use with restoreXml() More... | |
| ProtoModel (const string &nm, const ProtoModel &op2) | |
| Copy constructor changing the name. More... | |
| virtual | ~ProtoModel (void) |
| Destructor. | |
| uint4 | hasEffect (const Address &addr, int4 size) const |
| Determine side-effect of this on the given memory range. More... | |
| bool | isCompatible (const ProtoModel *op2) const |
| Return true if other given model can be substituted for this. More... | |
| void | deriveInputMap (ParamActive *active) const |
| Given a list of input trials, derive the most likely input prototype. More... | |
| void | deriveOutputMap (ParamActive *active) const |
| Given a list of output trials, derive the most likely output prototype. More... | |
| void | assignParameterStorage (const vector< Datatype * > &typelist, vector< ParameterPieces > &res, bool ignoreOutputError) |
| Calculate input and output storage locations given a function prototype. More... | |
| bool | checkInputJoin (const Address &hiaddr, int4 hisize, const Address &loaddr, int4 losize) const |
| Check if the given two input storage locations can represent a single logical parameter. More... | |
| bool | checkOutputJoin (const Address &hiaddr, int4 hisize, const Address &loaddr, int4 losize) const |
| Check if the given two output storage locations can represent a single logical return value. More... | |
| bool | checkInputSplit (const Address &loc, int4 size, int4 splitpoint) const |
| Check if it makes sense to split a single storage location into two input parameters. More... | |
| int4 | characterizeAsInputParam (const Address &loc, int4 size) const |
| Characterize whether the given range overlaps parameter storage. More... | |
| bool | possibleInputParam (const Address &loc, int4 size) const |
| Does the given storage location make sense as an input parameter. More... | |
| bool | possibleOutputParam (const Address &loc, int4 size) const |
| Does the given storage location make sense as a return value. More... | |
| bool | possibleInputParamWithSlot (const Address &loc, int4 size, int4 &slot, int4 &slotsize) const |
| Pass-back the slot and slot size for the given storage location as an input parameter. More... | |
| bool | possibleOutputParamWithSlot (const Address &loc, int4 size, int4 &slot, int4 &slotsize) const |
| Pass-back the slot and slot size for the given storage location as a return value. More... | |
| bool | unjustifiedInputParam (const Address &loc, int4 size, VarnodeData &res) const |
| Check if the given storage location looks like an unjustified input parameter. More... | |
| OpCode | assumedInputExtension (const Address &addr, int4 size, VarnodeData &res) const |
| Get the type of extension and containing input parameter for the given storage. More... | |
| OpCode | assumedOutputExtension (const Address &addr, int4 size, VarnodeData &res) const |
| Get the type of extension and containing return value location for the given storage. More... | |
| bool | getBiggestContainedInputParam (const Address &loc, int4 size, VarnodeData &res) const |
| Pass-back the biggest input parameter contained within the given range. More... | |
| int4 | getMaxInputDelay (void) const |
| Return the maximum heritage delay across all possible input parameters. More... | |
| int4 | getMaxOutputDelay (void) const |
| Return the maximum heritage delay across all possible return values. More... | |
Additional Inherited Members | |
| Public Types inherited from ProtoModel | |
| enum | { extrapop_unknown = 0x8000 } |
| Static Public Member Functions inherited from ProtoModel | |
| static uint4 | lookupEffect (const vector< EffectRecord > &efflist, const Address &addr, int4 size) |
| Look up an effect from the given EffectRecord list. More... | |
Detailed Description
A prototype model made by merging together other models.
This model serves as a placeholder for multiple models, when the exact model hasn't been immediately determined. At the time of active parameter recovery the correct model is selected for the given set of trials from among the constituent prototype models used to build this, by calling the method selectModel(). Up to this time, this serves as a merged form of the models so that all potential parameter trials will be included in the analysis. The parameter recovery for the output part of the model is currently limited, so the constituent models must all share the same output model, and this part is not currently merged.
Member Function Documentation
◆ foldIn()
| void ProtoModelMerged::foldIn | ( | ProtoModel * | model | ) |
Fold-in an additional prototype model.
- Parameters
-
model is the new prototype model to add to the merge
◆ restoreXml()
|
virtual |
Restore this model from an XML stream.
Read in details about this model from a <prototype> tag
- Parameters
-
el is the <prototype> element
Reimplemented from ProtoModel.
◆ selectModel()
| ProtoModel * ProtoModelMerged::selectModel | ( | ParamActive * | active | ) | const |
Select the best model given a set of trials.
The model that best matches the given set of input parameter trials is returned. This method currently uses the ScoreProtoModel object to score the different prototype models.
- Parameters
-
active is the set of parameter trials
- Returns
- the prototype model that scores the best
The documentation for this class was generated from the following files:
- fspec.hh
- fspec.cc
