ARMWinCOFFStreamer.cpp revision dce4a407a24b04eebc6a376f8e62b41aaa7b071f 
1//===-- ARMWinCOFFStreamer.cpp - ARM Target WinCOFF 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#include "ARMMCTargetDesc.h"
11#include "llvm/MC/MCWinCOFFStreamer.h"
12
13using namespace llvm;
14
15namespace {
16class ARMWinCOFFStreamer : public MCWinCOFFStreamer {
17public:
18  ARMWinCOFFStreamer(MCContext &C, MCAsmBackend &AB, MCCodeEmitter &CE,
19                     raw_ostream &OS)
20    : MCWinCOFFStreamer(C, AB, CE, OS) { }
21
22  void EmitAssemblerFlag(MCAssemblerFlag Flag) override;
23  void EmitThumbFunc(MCSymbol *Symbol) override;
24};
25
26void ARMWinCOFFStreamer::EmitAssemblerFlag(MCAssemblerFlag Flag) {
27  switch (Flag) {
28  default: llvm_unreachable("not implemented");
29  case MCAF_SyntaxUnified:
30  case MCAF_Code16:
31    break;
32  }
33}
34
35void ARMWinCOFFStreamer::EmitThumbFunc(MCSymbol *Symbol) {
36  getAssembler().setIsThumbFunc(Symbol);
37}
38}
39
40namespace llvm {
41MCStreamer *createARMWinCOFFStreamer(MCContext &Context, MCAsmBackend &MAB,
42                                     MCCodeEmitter &Emitter, raw_ostream &OS) {
43  return new ARMWinCOFFStreamer(Context, MAB, Emitter, OS);
44}
45}
46
47