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Code Issues Releases Wiki Activity

GP-2015 Adjustments to DynamicHash for "Force Union Field" action

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caheckman 2022-05-10 15:58:05 -04:00
parent bee69b2f38
commit 1bed9dac4d
5 changed files with 148 additions and 16 deletions
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3
Ghidra/Features/Decompiler/src/decompile/cpp/dynamic.hh
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@ -76,6 +76,7 @@ class DynamicHash {
void gatherUnmarkedVn(void); ///< Move staged Varnodes into the sub-graph and mark them
void gatherUnmarkedOp(void); ///< Mark any new PcodeOps in the sub-graph
void pieceTogetherHash(const Varnode *root,uint4 method); ///< Clean-up and piece together formal hash value
static void moveOffSkip(const PcodeOp *&op,int4 &slot); ///< Convert given PcodeOp to a non-skip op by following data-flow
public:
void clear(void); ///< Called for each additional hash (after the first)
void calcHash(const Varnode *root,uint4 method); ///< Calculate the hash for given Varnode and method
@ -97,7 +98,7 @@ public:
static bool getIsNotAttached(uint8 h); ///< Retrieve the attachment boolean from a hash
static void clearTotalPosition(uint8 &h); ///< Clear the collision total and position fields within a hash
static uint4 getComparable(uint8 h) { return (uint4)h; } ///< Get only the formal hash for comparing
static uint4 transtable[]; ///< Translation of op-codes to hash values
static const uint4 transtable[]; ///< Translation of op-codes to hash values
};
#endif