[Object][XCOFF] Add support for 64-bit file header and section header dumping.

Adds a readobj dumper for 32-bit and 64-bit section header tables, and extend
support for the file-header dumping to include 64-bit object files. Also
refactors the binary file parsing to be done in a helper function in an attempt
to cleanup error handeling.

Differential Revision: https://reviews.llvm.org/D63843

llvm-svn: 365524

1 files changed, 3 insertions, 1 deletions

diff --git a/llvm/lib/Object/ObjectFile.cpp b/llvm/lib/Object/ObjectFile.cpp
index 3744721773f..101f5dcc082 100644
--- a/llvm/lib/Object/ObjectFile.cpp
+++ b/llvm/lib/Object/ObjectFile.cpp
@@ -150,7 +150,9 @@ ObjectFile::createObjectFile(MemoryBufferRef Object, file_magic Type) {
   case file_magic::pecoff_executable:
     return createCOFFObjectFile(Object);
   case file_magic::xcoff_object_32:
-    return createXCOFFObjectFile(Object);
+    return createXCOFFObjectFile(Object, Binary::ID_XCOFF32);
+  case file_magic::xcoff_object_64:
+    return createXCOFFObjectFile(Object, Binary::ID_XCOFF64);
   case file_magic::wasm_object:
     return createWasmObjectFile(Object);
   }