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GP-2627 TypePartialStruct

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This commit is contained in:
caheckman 2023-03-14 13:25:39 -04:00
parent cc35d57933
commit 2591c17f22
15 changed files with 636 additions and 433 deletions
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8
Ghidra/Features/Decompiler/src/decompile/cpp/varnode.cc
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@ -1674,20 +1674,22 @@ uint4 VarnodeBank::overlapLoc(VarnodeLocSet::const_iterator iter,vector<VarnodeL
Varnode *vn = *iter;
AddrSpace *spc = vn->getSpace();
uintb off = vn->getOffset();
uintb maxoff = off + (vn->getSize() - 1);
uintb maxOff = off + (vn->getSize() - 1);
uint4 flags = vn->getFlags();
bounds.push_back(iter);
iter = endLoc(vn->getSize(),vn->getAddr(),Varnode::written);
bounds.push_back(iter);
while(iter != loc_tree.end()) {
vn = *iter;
if (vn->getSpace() != spc || vn->getOffset() > maxoff)
if (vn->getSpace() != spc || vn->getOffset() > maxOff)
break;
if (vn->isFree()) {
iter = endLoc(vn->getSize(),vn->getAddr(),0);
continue;
}
maxoff = vn->getOffset() + (vn->getSize() - 1);
uintb endOff = vn->getOffset() + (vn->getSize() - 1);
if (endOff > maxOff)
maxOff = endOff;
flags |= vn->getFlags();
bounds.push_back(iter);
iter = endLoc(vn->getSize(),vn->getAddr(),Varnode::written);