Coverage Report

Created: 2019-02-20 00:17

/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/include/llvm/MC/MCWinCOFFStreamer.h
Line
Count
Source
1
//===- MCWinCOFFStreamer.h - COFF Object File Interface ---------*- C++ -*-===//
2
//
3
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4
// See https://llvm.org/LICENSE.txt for license information.
5
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6
//
7
//===----------------------------------------------------------------------===//
8
9
#ifndef LLVM_MC_MCWINCOFFSTREAMER_H
10
#define LLVM_MC_MCWINCOFFSTREAMER_H
11
12
#include "llvm/MC/MCDirectives.h"
13
#include "llvm/MC/MCObjectStreamer.h"
14
15
namespace llvm {
16
17
class MCAsmBackend;
18
class MCContext;
19
class MCCodeEmitter;
20
class MCInst;
21
class MCSection;
22
class MCSubtargetInfo;
23
class MCSymbol;
24
class StringRef;
25
class raw_pwrite_stream;
26
27
class MCWinCOFFStreamer : public MCObjectStreamer {
28
public:
29
  MCWinCOFFStreamer(MCContext &Context, std::unique_ptr<MCAsmBackend> MAB,
30
                    std::unique_ptr<MCCodeEmitter> CE,
31
                    std::unique_ptr<MCObjectWriter> OW);
32
33
  /// state management
34
222
  void reset() override {
35
222
    CurSymbol = nullptr;
36
222
    MCObjectStreamer::reset();
37
222
  }
38
39
  /// \name MCStreamer interface
40
  /// \{
41
42
  void InitSections(bool NoExecStack) override;
43
  void EmitLabel(MCSymbol *Symbol, SMLoc Loc = SMLoc()) override;
44
  void EmitAssemblerFlag(MCAssemblerFlag Flag) override;
45
  void EmitThumbFunc(MCSymbol *Func) override;
46
  bool EmitSymbolAttribute(MCSymbol *Symbol, MCSymbolAttr Attribute) override;
47
  void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) override;
48
  void BeginCOFFSymbolDef(MCSymbol const *Symbol) override;
49
  void EmitCOFFSymbolStorageClass(int StorageClass) override;
50
  void EmitCOFFSymbolType(int Type) override;
51
  void EndCOFFSymbolDef() override;
52
  void EmitCOFFSafeSEH(MCSymbol const *Symbol) override;
53
  void EmitCOFFSymbolIndex(MCSymbol const *Symbol) override;
54
  void EmitCOFFSectionIndex(MCSymbol const *Symbol) override;
55
  void EmitCOFFSecRel32(MCSymbol const *Symbol, uint64_t Offset) override;
56
  void EmitCOFFImgRel32(MCSymbol const *Symbol, int64_t Offset) override;
57
  void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
58
                        unsigned ByteAlignment) override;
59
  void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
60
                             unsigned ByteAlignment) override;
61
  void EmitZerofill(MCSection *Section, MCSymbol *Symbol, uint64_t Size,
62
                    unsigned ByteAlignment, SMLoc Loc = SMLoc()) override;
63
  void EmitTBSSSymbol(MCSection *Section, MCSymbol *Symbol, uint64_t Size,
64
                      unsigned ByteAlignment) override;
65
  void EmitIdent(StringRef IdentString) override;
66
  void EmitWinEHHandlerData(SMLoc Loc) override;
67
  void FinishImpl() override;
68
69
  /// \}
70
71
protected:
72
  const MCSymbol *CurSymbol;
73
74
  void EmitInstToData(const MCInst &Inst, const MCSubtargetInfo &STI) override;
75
76
private:
77
  void Error(const Twine &Msg) const;
78
};
79
80
} // end namespace llvm
81
82
#endif // LLVM_MC_MCWINCOFFSTREAMER_H