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Code Issues Releases Wiki Activity

Decompiler support for default data space

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This commit is contained in:
caheckman 2020-01-23 14:32:54 -05:00
parent 660062691a
commit 46e8a54948
21 changed files with 97 additions and 65 deletions
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13
Ghidra/Features/Decompiler/src/decompile/cpp/architecture.cc
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@ -652,7 +652,8 @@ void Architecture::cacheAddrSpaceProperties(void)
{
vector<AddrSpace *> copyList = inferPtrSpaces;
copyList.push_back(getDefaultSpace()); // Make sure the default space is their
copyList.push_back(getDefaultCodeSpace()); // Make sure the default code space is present
copyList.push_back(getDefaultDataSpace()); // Make sure the default data space is present
inferPtrSpaces.clear();
sort(copyList.begin(),copyList.end(),AddrSpace::compareByIndex);
AddrSpace *lastSpace = (AddrSpace *)0;
@ -670,7 +671,7 @@ void Architecture::cacheAddrSpaceProperties(void)
int4 defPos = -1;
for(int4 i=0;i<inferPtrSpaces.size();++i) {
AddrSpace *spc = inferPtrSpaces[i];
if (spc == getDefaultSpace())
if (spc == getDefaultDataSpace()) // Make the default for inferring pointers the data space
defPos = i;
SegmentOp *segOp = getSegmentOp(spc);
if (segOp != (SegmentOp *)0) {
@ -1085,6 +1086,12 @@ void Architecture::parseProcessorConfig(DocumentStorage &store)
else if (elname == "register_data") {
parseLaneSizes(*iter);
}
else if (elname == "data_space") {
AddrSpace *spc = getSpaceByName(el->getAttributeValue("space"));
if (spc == (AddrSpace *)0)
throw LowlevelError("Undefined space: "+el->getAttributeValue("space"));
setDefaultDataSpace(spc->getIndex());
}
else if (elname == "segmented_address") {
}
else if (elname == "default_symbols") {
@ -1095,8 +1102,6 @@ void Architecture::parseProcessorConfig(DocumentStorage &store)
}
else if (elname == "properties") {
}
else if (elname == "data_space") {
}
else
throw LowlevelError("Unknown element in <processor_spec>: "+elname);
}