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-rw-r--r--tools/macho-dump/macho-dump.cpp32
1 files changed, 32 insertions, 0 deletions
diff --git a/tools/macho-dump/macho-dump.cpp b/tools/macho-dump/macho-dump.cpp
index f65c79595a9..20deda9a0cb 100644
--- a/tools/macho-dump/macho-dump.cpp
+++ b/tools/macho-dump/macho-dump.cpp
@@ -332,6 +332,35 @@ static int DumpLinkeditDataCommand(MachOObject &Obj,
return 0;
}
+static int DumpDataInCodeDataCommand(MachOObject &Obj,
+ const MachOObject::LoadCommandInfo &LCI) {
+ InMemoryStruct<macho::LinkeditDataLoadCommand> LLC;
+ Obj.ReadLinkeditDataLoadCommand(LCI, LLC);
+ if (!LLC)
+ return Error("unable to read segment load command");
+
+ outs() << " ('dataoff', " << LLC->DataOffset << ")\n"
+ << " ('datasize', " << LLC->DataSize << ")\n"
+ << " ('_data_regions', [\n";
+
+
+ unsigned NumRegions = LLC->DataSize / 8;
+ for (unsigned i = 0; i < NumRegions; ++i) {
+ InMemoryStruct<macho::DataInCodeTableEntry> DICE;
+ Obj.ReadDataInCodeTableEntry(LLC->DataOffset, i, DICE);
+ if (!DICE)
+ return Error("unable to read DataInCodeTableEntry");
+ outs() << " # DICE " << i << "\n"
+ << " ('offset', " << DICE->Offset << ")\n"
+ << " ('length', " << DICE->Length << ")\n"
+ << " ('kind', " << DICE->Kind << ")\n";
+ }
+
+ outs() <<" ])\n";
+
+ return 0;
+}
+
static int DumpLoadCommand(MachOObject &Obj, unsigned Index) {
const MachOObject::LoadCommandInfo &LCI = Obj.getLoadCommandInfo(Index);
@@ -358,6 +387,9 @@ static int DumpLoadCommand(MachOObject &Obj, unsigned Index) {
case macho::LCT_FunctionStarts:
Res = DumpLinkeditDataCommand(Obj, LCI);
break;
+ case macho::LCT_DataInCode:
+ Res = DumpDataInCodeDataCommand(Obj, LCI);
+ break;
default:
Warning("unknown load command: " + Twine(LCI.Command.Type));
break;