[llvm-readobj] Print MIPS .MIPS.options section content

.MIPS.options section specifies miscellaneous options to be applied
to an object file. LLVM as well as modern versions of GNU tools emit
the only type of the options - ODK_REGINFO. The patch teaches llvm-readobj
to print details of the ODK_REGINFO and skip contents of other options.

llvm-svn: 268478

1 files changed, 6 insertions, 0 deletions

diff --git a/llvm/tools/llvm-readobj/llvm-readobj.cpp b/llvm/tools/llvm-readobj/llvm-readobj.cpp
index fe075a5..c2964c5 100644
--- a/llvm/tools/llvm-readobj/llvm-readobj.cpp
+++ b/llvm/tools/llvm-readobj/llvm-readobj.cpp
@@ -168,6 +168,10 @@ namespace opts {
   cl::opt<bool> MipsReginfo("mips-reginfo",
                             cl::desc("Display the MIPS .reginfo section"));
 
+  // -mips-options
+  cl::opt<bool> MipsOptions("mips-options",
+                            cl::desc("Display the MIPS .MIPS.options section"));
+
   // -coff-imports
   cl::opt<bool>
   COFFImports("coff-imports", cl::desc("Display the PE/COFF import table"));
@@ -363,6 +367,8 @@ static void dumpObject(const ObjectFile *Obj) {
         Dumper->printMipsABIFlags();
       if (opts::MipsReginfo)
         Dumper->printMipsReginfo();
+      if (opts::MipsOptions)
+        Dumper->printMipsOptions();
     }
     if (opts::SectionGroups)
       Dumper->printGroupSections();