[Sparc] Lower and MachineInstr to MC and print assembly using MCInstPrinter.
llvm-svn: 198030
diff --git a/llvm/lib/Target/Sparc/SparcTargetStreamer.h b/llvm/lib/Target/Sparc/SparcTargetStreamer.h
new file mode 100644
index 0000000..73339ac
--- /dev/null
+++ b/llvm/lib/Target/Sparc/SparcTargetStreamer.h
@@ -0,0 +1,47 @@
+//===-- SparcTargetStreamer.h - Sparc Target Streamer ----------*- C++ -*--===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SPARCTARGETSTREAMER_H
+#define SPARCTARGETSTREAMER_H
+
+#include "llvm/MC/MCELFStreamer.h"
+#include "llvm/MC/MCStreamer.h"
+
+namespace llvm {
+class SparcTargetStreamer : public MCTargetStreamer {
+ virtual void anchor();
+
+public:
+ /// Emit ".register <reg>, #ignore".
+ virtual void emitSparcRegisterIgnore(unsigned reg) = 0;
+ /// Emit ".register <reg>, #scratch".
+ virtual void emitSparcRegisterScratch(unsigned reg) = 0;
+};
+
+// This part is for ascii assembly output
+class SparcTargetAsmStreamer : public SparcTargetStreamer {
+ formatted_raw_ostream &OS;
+
+public:
+ SparcTargetAsmStreamer(formatted_raw_ostream &OS);
+ virtual void emitSparcRegisterIgnore(unsigned reg);
+ virtual void emitSparcRegisterScratch(unsigned reg);
+
+};
+
+// This part is for ELF object output
+class SparcTargetELFStreamer : public SparcTargetStreamer {
+public:
+ MCELFStreamer &getStreamer();
+ virtual void emitSparcRegisterIgnore(unsigned reg) {}
+ virtual void emitSparcRegisterScratch(unsigned reg) {}
+};
+} // end namespace llvm
+
+#endif