1 files changed, 59 insertions, 0 deletions
diff --git a/lib/MC/MCXCOFFStreamer.cpp b/lib/MC/MCXCOFFStreamer.cpp
new file mode 100644
index 000000000000..071de024a3fa
--- /dev/null
+++ b/lib/MC/MCXCOFFStreamer.cpp
@@ -0,0 +1,59 @@
+//===- lib/MC/MCXCOFFStreamer.cpp - XCOFF Object Output -------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file assembles .s files and emits XCOFF .o object files.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/MC/MCXCOFFStreamer.h"
+#include "llvm/MC/MCAsmBackend.h"
+#include "llvm/MC/MCCodeEmitter.h"
+#include "llvm/MC/MCObjectWriter.h"
+#include "llvm/Support/TargetRegistry.h"
+
+using namespace llvm;
+
+MCXCOFFStreamer::MCXCOFFStreamer(MCContext &Context,
+                                 std::unique_ptr<MCAsmBackend> MAB,
+                                 std::unique_ptr<MCObjectWriter> OW,
+                                 std::unique_ptr<MCCodeEmitter> Emitter)
+    : MCObjectStreamer(Context, std::move(MAB), std::move(OW),
+                       std::move(Emitter)) {}
+
+bool MCXCOFFStreamer::EmitSymbolAttribute(MCSymbol *Symbol,
+                                          MCSymbolAttr Attribute) {
+  report_fatal_error("Symbol attributes not implemented for XCOFF.");
+}
+
+void MCXCOFFStreamer::EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
+                                       unsigned ByteAlignment) {
+  report_fatal_error("Emiting common symbols not implemented for XCOFF.");
+}
+
+void MCXCOFFStreamer::EmitZerofill(MCSection *Section, MCSymbol *Symbol,
+                                   uint64_t Size, unsigned ByteAlignment,
+                                   SMLoc Loc) {
+  report_fatal_error("Zero fill not implemented for XCOFF.");
+}
+
+void MCXCOFFStreamer::EmitInstToData(const MCInst &Inst,
+                                     const MCSubtargetInfo &) {
+  report_fatal_error("Instruction emission not implemented for XCOFF.");
+}
+
+MCStreamer *llvm::createXCOFFStreamer(MCContext &Context,
+                                      std::unique_ptr<MCAsmBackend> &&MAB,
+                                      std::unique_ptr<MCObjectWriter> &&OW,
+                                      std::unique_ptr<MCCodeEmitter> &&CE,
+                                      bool RelaxAll) {
+  MCXCOFFStreamer *S = new MCXCOFFStreamer(Context, std::move(MAB),
+                                           std::move(OW), std::move(CE));
+  if (RelaxAll)
+    S->getAssembler().setRelaxAll(true);
+  return S;
+}