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Code Issues Releases Wiki Activity

finalizing HighVariable from symbols

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This commit is contained in:
caheckman 2019-11-01 12:29:47 -04:00
parent cbbfc9ca18
commit cfc1177ac1
5 changed files with 30 additions and 14 deletions
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4
Ghidra/Features/Decompiler/src/decompile/cpp/funcdata.hh
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@ -84,7 +84,7 @@ class Funcdata {
// Low level Varnode functions
void setVarnodeProperties(Varnode *vn) const; ///< Look-up boolean properties and data-type information
HighVariable *assignHigh(Varnode *vn); ///< Assign a new HighVariable to a Varnode
bool updateFlags(VarnodeLocSet::const_iterator &iter,uint4 flags,Datatype *ct);
bool syncVarnodesWithSymbol(VarnodeLocSet::const_iterator &iter,uint4 flags,Datatype *ct);
bool descend2Undef(Varnode *vn); ///< Transform all reads of the given Varnode to a special \b undefined constant
void splitUses(Varnode *vn); ///< Make all reads of the given Varnode unique
@ -351,7 +351,7 @@ public:
bool checkCallDoubleUse(const PcodeOp *opmatch,const PcodeOp *op,const Varnode *vn,const ParamTrial &trial) const;
bool onlyOpUse(const Varnode *invn,const PcodeOp *opmatch,const ParamTrial &trial) const;
bool ancestorOpUse(int4 maxlevel,const Varnode *invn,const PcodeOp *op,ParamTrial &trial) const;
bool updateFlags(const ScopeLocal *lm,bool typesyes);
bool syncVarnodesWithSymbols(const ScopeLocal *lm,bool typesyes);
void splitVarnode(Varnode *vn,int4 lowsize,Varnode *&vnlo,Varnode *& vnhi);
bool fillinReadOnly(Varnode *vn); ///< Replace the given Varnode with its (constant) value in the load image
bool replaceVolatile(Varnode *vn); ///< Replace accesses of the given Varnode with \e volatile operations