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Code Issues Releases Wiki Activity

fixes from first stress test

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This commit is contained in:
caheckman 2019-06-02 16:02:47 -04:00
parent 94e289d494
commit f51cb8b4a1
2 changed files with 97 additions and 20 deletions
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6
Ghidra/Features/Decompiler/src/decompile/cpp/rangeutil.hh
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@ -91,6 +91,8 @@ public:
Varnode *pullBack(PcodeOp *op,Varnode **constMarkup,bool usenzmask); ///< Pull-back \b this range through given PcodeOp.
bool pushForwardUnary(OpCode opc,const CircleRange &in1,int4 inSize,int4 outSize); ///< Push-forward thru given unary operator
bool pushForwardBinary(OpCode opc,const CircleRange &in1,const CircleRange &in2,int4 inSize,int4 outSize,int4 maxStep);
bool pushForwardTrinary(OpCode opc,const CircleRange &in1,const CircleRange &in2,const CircleRange &in3,
int4 inSize,int4 outSize,int4 maxStep);
void widen(const CircleRange &op2,bool leftIsStable); ///< Widen the unstable bound to match containing range
int4 translate2Op(OpCode &opc,uintb &c,int4 &cslot) const; ///< Translate range to a comparison op
void printRaw(ostream &s) const; ///< Write a text representation of \b this to stream
@ -107,6 +109,8 @@ class Partition; // Forward declaration
/// or some other register (if \b typeCode is non-zero).
class ValueSet {
public:
static const int4 FULL; ///< Special typeCode indicating is permanently marked full
static const int4 MAX_STEP; ///< Maximum step inferred for a value set
/// \brief An external that can be applied to a ValueSet
///
/// An Equation is attached to a particular ValueSet and its underlying Varnode
@ -132,7 +136,7 @@ private:
Partition *partHead; ///< If Varnode is a component head, pointer to corresponding Partition
ValueSet *next; ///< Next ValueSet to iterate
bool doesEquationApply(int4 num,int4 slot) const; ///< Does the indicated equation apply for the given input slot
void setFull(void) { range.setFull(vn->getSize()); typeCode = 100; } ///< Mark value set as possibly containing any value
void setFull(void) { range.setFull(vn->getSize()); typeCode = FULL; } ///< Mark value set as possibly containing any value
void setVarnode(Varnode *v,int4 tCode); ///< Attach \b this to given Varnode and set initial values
void addEquation(int4 slot,int4 type,const CircleRange &constraint); ///< Insert an equation restricting \b this value set
void addLandmark(int4 type,const CircleRange &constraint) { addEquation(numParams,type,constraint); } ///< Add a widening landmark