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Merge remote-tracking branch 'origin/GP-4264_ghizard_Stub_larger_pointers'

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This commit is contained in:
Ryan Kurtz 2024-02-01 08:12:48 -05:00
commit 2399510c9a
1 changed files with 17 additions and 0 deletions
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17
Ghidra/Features/PDB/src/main/java/ghidra/app/util/pdb/pdbapplicator/PointerTypeApplier.java
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@ -19,6 +19,7 @@ import ghidra.app.util.SymbolPath;
import ghidra.app.util.bin.format.pdb2.pdbreader.PdbException;
import ghidra.app.util.bin.format.pdb2.pdbreader.RecordNumber;
import ghidra.app.util.bin.format.pdb2.pdbreader.type.*;
import ghidra.app.util.bin.format.pdb2.pdbreader.type.AbstractPointerMsType.PointerMode;
import ghidra.program.model.data.*;
import ghidra.util.exception.CancelledException;
@ -158,6 +159,9 @@ public class PointerTypeApplier extends MsTypeApplier {
throws CancelledException, PdbException {
DataType underlyingType = getUnderlyingType(type, fixupContext);
int size = type.getSize().intValueExact();
if (size > PointerDataType.MAX_POINTER_SIZE_BYTES) {
return getStubPointer(type);
}
if (size == applicator.getDataOrganization().getPointerSize()) {
size = -1; // Use default
}
@ -167,6 +171,19 @@ public class PointerTypeApplier extends MsTypeApplier {
return new PointerDataType(underlyingType, size, applicator.getDataTypeManager());
}
private DataType getStubPointer(AbstractPointerMsType type) {
int size = type.getSize().intValueExact();
AbstractMsType under = applicator.getPdb().getTypeRecord(type.getUnderlyingRecordNumber());
CategoryPath categoryPath = applicator.getAnonymousTypesCategory();
PointerMode mode = type.getPointerMode();
AbstractPointerMsType.PointerType pt = type.getPointerType();
String name =
String.format("StubPtr%d_%s%s_To_%s", 8 * size, pt.toString(), mode.toString(),
under.getName());
DataType stubPtr = new StructureDataType(categoryPath, name, size);
return stubPtr;
}
// private DataType processMemberPointerFuture(AbstractPointerMsType type) {
// TODO: Incorporate some of processMemberPointer()
// AbstractPointerMsType.MemberPointerType memberPointerType = type.getMemberPointerType();