Add support for the new LC_NOTE load command.
It describes a region of arbitrary data included in a Mach-O file.
Its initial use is to record extra data in MH_CORE files.
rdar://30001545
rdar://30001731
llvm-svn: 292500
diff --git a/llvm/tools/llvm-objdump/MachODump.cpp b/llvm/tools/llvm-objdump/MachODump.cpp
index 5630848..6f810f4 100644
--- a/llvm/tools/llvm-objdump/MachODump.cpp
+++ b/llvm/tools/llvm-objdump/MachODump.cpp
@@ -8169,6 +8169,19 @@
outs() << "\n";
}
+static void PrintNoteLoadCommand(MachO::note_command Nt) {
+ outs() << " cmd LC_NOTE\n";
+ outs() << " cmdsize " << Nt.cmdsize;
+ if (Nt.cmdsize != sizeof(struct MachO::note_command))
+ outs() << " Incorrect size\n";
+ else
+ outs() << "\n";
+ const char *d = Nt.data_owner;
+ outs() << "data_owner " << format("%.16s\n", d);
+ outs() << " offset " << Nt.offset << "\n";
+ outs() << " size " << Nt.size << "\n";
+}
+
static void PrintSourceVersionCommand(MachO::source_version_command sd) {
outs() << " cmd LC_SOURCE_VERSION\n";
outs() << " cmdsize " << sd.cmdsize;
@@ -9014,6 +9027,9 @@
Command.C.cmd == MachO::LC_VERSION_MIN_WATCHOS) {
MachO::version_min_command Vd = Obj->getVersionMinLoadCommand(Command);
PrintVersionMinLoadCommand(Vd);
+ } else if (Command.C.cmd == MachO::LC_NOTE) {
+ MachO::note_command Nt = Obj->getNoteLoadCommand(Command);
+ PrintNoteLoadCommand(Nt);
} else if (Command.C.cmd == MachO::LC_SOURCE_VERSION) {
MachO::source_version_command Sd = Obj->getSourceVersionCommand(Command);
PrintSourceVersionCommand(Sd);