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Code Issues Releases Wiki Activity

New flag for dynamic STORE test

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This commit is contained in:
caheckman 2019-06-25 14:23:05 -04:00
parent b6b9b27128
commit cb39d39a23
11 changed files with 67 additions and 88 deletions
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8
Ghidra/Features/Decompiler/src/decompile/cpp/ruleaction.cc
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@ -3263,7 +3263,7 @@ int4 RuleCollapseConstants::applyOp(PcodeOp *op,Funcdata &data)
newval = data.getArch()->getConstant(op->collapse(markedInput));
}
catch(LowlevelError &err) {
data.opSetFlag(op,PcodeOp::nocollapse); // Dont know how or dont want to collapse further
data.opMarkNoCollapse(op); // Dont know how or dont want to collapse further
return 0;
}
@ -3294,14 +3294,14 @@ int4 RuleTransformCpool::applyOp(PcodeOp *op,Funcdata &data)
{
if (op->isCpoolTransformed()) return 0; // Already visited
data.opSetFlag(op,PcodeOp::is_cpool_transformed); // Mark our visit
data.opMarkCpoolTransformed(op); // Mark our visit
vector<uintb> refs;
for(int4 i=1;i<op->numInput();++i)
refs.push_back(op->getIn(i)->getOffset());
const CPoolRecord *rec = data.getArch()->cpool->getRecord(refs); // Recover the record
if (rec != (const CPoolRecord *)0) {
if (rec->getTag() == CPoolRecord::instance_of) {
data.opSetFlag(op,PcodeOp::calculated_bool);
data.opMarkCalculatedBool(op);
}
else if (rec->getTag() == CPoolRecord::primitive) {
int4 sz = op->getOut()->getSize();
@ -4883,7 +4883,7 @@ int4 RuleCondNegate::applyOp(PcodeOp *op,Funcdata &data)
data.opSetInput(newop,vn,0);
data.opSetInput(op,outvn,1);
data.opInsertBefore(newop,op);
data.opFlipFlag(op,PcodeOp::boolean_flip); // Flip meaning of condition
data.opFlipCondition(op); // Flip meaning of condition
// NOTE fallthru block is still same status
return 1;
}