Initial add for MachO support for yaml2obj

Adding the initial files for adding MachO support to yaml2obj. Passing a MachO file will result in an error.

I will be implementing obj2yaml and yaml2obj for MachO in parallel so that one can be used to test the other.

llvm-svn: 269244

1 files changed, 5 insertions, 1 deletions

diff --git a/llvm/tools/yaml2obj/yaml2obj.cpp b/llvm/tools/yaml2obj/yaml2obj.cpp
index af4d8689067..cf1c82a26a9 100644
--- a/llvm/tools/yaml2obj/yaml2obj.cpp
+++ b/llvm/tools/yaml2obj/yaml2obj.cpp
@@ -42,7 +42,8 @@ static cl::opt<std::string>
 // library.
 enum YAMLObjectFormat {
   YOF_COFF,
-  YOF_ELF
+  YOF_ELF,
+  YOF_MACHO
 };
 
 cl::opt<YAMLObjectFormat> Format(
@@ -51,6 +52,7 @@ cl::opt<YAMLObjectFormat> Format(
   cl::values(
     clEnumValN(YOF_COFF, "coff", "COFF object file format"),
     clEnumValN(YOF_ELF, "elf", "ELF object file format"),
+    clEnumValN(YOF_MACHO, "macho", "Mach-O object file format"),
   clEnumValEnd));
 
 cl::opt<unsigned>
@@ -102,6 +104,8 @@ int main(int argc, char **argv) {
     Convert = yaml2coff;
   else if (Format == YOF_ELF)
     Convert = yaml2elf;
+  else if (Format == YOF_MACHO)
+    Convert = yaml2macho;
   else {
     errs() << "Not yet implemented\n";
     return 1;