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Parity rule

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This commit is contained in:
caheckman 2019-11-27 16:55:02 -05:00
parent d322303f59
commit 3b5f5cac13
3 changed files with 171 additions and 0 deletions
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12
Ghidra/Features/Decompiler/src/decompile/cpp/ruleaction.hh
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@ -1420,4 +1420,16 @@ public:
static int4 testCompareEquivalence(PcodeOp *lessop,PcodeOp *lessequalop);
};
class RulePopcountBoolXor : public Rule {
public:
RulePopcountBoolXor(const string &g) : Rule( g, 0, "popcountboolxor") {} ///< Constructor
virtual Rule *clone(const ActionGroupList &grouplist) const {
if (!grouplist.contains(getGroup())) return (Rule *)0;
return new RulePopcountBoolXor(getGroup());
}
virtual void getOpList(vector<uint4> &oplist) const;
virtual int4 applyOp(PcodeOp *op,Funcdata &data);
static Varnode *getBooleanResult(Varnode *vn,int4 bitPos,int4 &constRes);
};
#endif