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Code Issues Releases Wiki Activity

GP-2037 RuleDoubleStore

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This commit is contained in:
caheckman 2022-04-01 13:27:33 -04:00
parent cb4b309942
commit 4448f11cb4
15 changed files with 761 additions and 231 deletions
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8
Ghidra/Features/Decompiler/src/decompile/cpp/emulateutil.cc
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@ -66,7 +66,7 @@ void EmulatePcodeOp::executeLoad(void)
{
// op will be null, use current_op
uintb off = getVarnodeValue(currentOp->getIn(1));
AddrSpace *spc = Address::getSpaceFromConst(currentOp->getIn(0)->getAddr());
AddrSpace *spc = currentOp->getIn(0)->getSpaceFromConst();
off = AddrSpace::addressToByte(off,spc->getWordSize());
int4 sz = currentOp->getOut()->getSize();
uintb res = getLoadImageValue(spc,off,sz);
@ -79,7 +79,7 @@ void EmulatePcodeOp::executeStore(void)
// There is currently nowhere to store anything since the memstate is null
// uintb val = getVarnodeValue(current_op->getIn(2)); // Value being stored
// uintb off = getVarnodeValue(current_op->getIn(1));
// AddrSpace *spc = Address::getSpaceFromConst(current_op->getIn(0)->getAddr());
// AddrSpace *spc = current_op->getIn(0)->getSpaceFromConst();
}
bool EmulatePcodeOp::executeCbranch(void)
@ -120,7 +120,7 @@ void EmulatePcodeOp::executeIndirect(void)
void EmulatePcodeOp::executeSegmentOp(void)
{
SegmentOp *segdef = glb->userops.getSegmentOp(Address::getSpaceFromConst(currentOp->getIn(0)->getAddr())->getIndex());
SegmentOp *segdef = glb->userops.getSegmentOp(currentOp->getIn(0)->getSpaceFromConst()->getIndex());
if (segdef == (SegmentOp *)0)
throw LowlevelError("Segment operand missing definition");
@ -186,7 +186,7 @@ void EmulateSnippet::executeLoad(void)
{
// op will be null, use current_op
uintb off = getVarnodeValue(currentOp->getInput(1));
AddrSpace *spc = Address::getSpaceFromConst(currentOp->getInput(0)->getAddr());
AddrSpace *spc = currentOp->getInput(0)->getSpaceFromConst();
off = AddrSpace::addressToByte(off,spc->getWordSize());
int4 sz = currentOp->getOutput()->size;
uintb res = getLoadImageValue(spc,off,sz);