add support for target-specific ELF section flags, add a new MCSectionXCore

class which represents the XCore cp/dp section flags.  No functionality
change yet.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79077 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 35 insertions, 0 deletions

diff --git a/lib/Target/XCore/MCSectionXCore.cpp b/lib/Target/XCore/MCSectionXCore.cpp
new file mode 100644
index 0000000000..d2bb9e47d8
--- /dev/null
+++ b/lib/Target/XCore/MCSectionXCore.cpp
@@ -0,0 +1,35 @@
+//===- MCSectionXCore.cpp - XCore-specific section representation ---------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the MCSectionXCore class.
+//
+//===----------------------------------------------------------------------===//
+
+#include "MCSectionXCore.h"
+#include "llvm/MC/MCContext.h"
+#include "llvm/Support/raw_ostream.h"
+using namespace llvm;
+
+MCSectionXCore *
+MCSectionXCore::Create(const StringRef &Section, unsigned Type,
+                       unsigned Flags, SectionKind K,
+                       bool isExplicit, MCContext &Ctx) {
+  return new (Ctx) MCSectionXCore(Section, Type, Flags, K, isExplicit);
+}
+
+
+/// PrintTargetSpecificSectionFlags - This handles the XCore-specific cp/dp
+/// section flags.
+void MCSectionXCore::PrintTargetSpecificSectionFlags(const TargetAsmInfo &TAI,
+                                                     raw_ostream &OS) const {
+  if (getFlags() & MCSectionXCore::SHF_CP_SECTION)
+    OS << 'c';
+  if (getFlags() & MCSectionXCore::SHF_DP_SECTION)
+    OS << 'd';
+}