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Decompiler support for offset/relative pointers

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This commit is contained in:
caheckman 2021-10-05 16:46:19 -04:00
parent 513c9beb9d
commit cce187a4c5
18 changed files with 746 additions and 174 deletions
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9
Ghidra/Features/Decompiler/src/decompile/cpp/varnode.cc
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@ -723,7 +723,7 @@ int4 Varnode::isConstantExtended(uintb &val) const
/// to determine if the Varnode is getting used as an \b int, \b float, or \b pointer, etc.
/// Throw an exception if no Datatype can be found at all.
/// \return the determined Datatype
Datatype *Varnode::getLocalType(void) const
Datatype *Varnode::getLocalType(bool &blockup) const
{
Datatype *ct;
@ -733,8 +733,13 @@ Datatype *Varnode::getLocalType(void) const
return type; // Not a partial lock, return the locked type
ct = (Datatype *)0;
if (def != (PcodeOp *)0)
if (def != (PcodeOp *)0) {
ct = def->outputTypeLocal();
if (def->stopsPropagation()) {
blockup = true;
return ct;
}
}
list<PcodeOp *>::const_iterator iter;
PcodeOp *op;