SparcTargetStreamer.h revision 263763 
1//===-- SparcTargetStreamer.h - Sparc Target Streamer ----------*- C++ -*--===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef SPARCTARGETSTREAMER_H
11#define SPARCTARGETSTREAMER_H
12
13#include "llvm/MC/MCELFStreamer.h"
14#include "llvm/MC/MCStreamer.h"
15
16namespace llvm {
17class SparcTargetStreamer : public MCTargetStreamer {
18  virtual void anchor();
19
20public:
21  /// Emit ".register <reg>, #ignore".
22  virtual void emitSparcRegisterIgnore(unsigned reg) = 0;
23  /// Emit ".register <reg>, #scratch".
24  virtual void emitSparcRegisterScratch(unsigned reg) = 0;
25};
26
27// This part is for ascii assembly output
28class SparcTargetAsmStreamer : public SparcTargetStreamer {
29  formatted_raw_ostream &OS;
30
31public:
32  SparcTargetAsmStreamer(formatted_raw_ostream &OS);
33  virtual void emitSparcRegisterIgnore(unsigned reg);
34  virtual void emitSparcRegisterScratch(unsigned reg);
35
36};
37
38// This part is for ELF object output
39class SparcTargetELFStreamer : public SparcTargetStreamer {
40public:
41  MCELFStreamer &getStreamer();
42  virtual void emitSparcRegisterIgnore(unsigned reg) {}
43  virtual void emitSparcRegisterScratch(unsigned reg) {}
44};
45} // end namespace llvm
46
47#endif
48