1 //===--------- AVRMCELFStreamer.h - AVR subclass of MCELFStreamer ---------===//
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_LIB_TARGET_AVR_MCTARGETDESC_AVRMCELFSTREAMER_H
10 #define LLVM_LIB_TARGET_AVR_MCTARGETDESC_AVRMCELFSTREAMER_H
11 
12 #include "MCTargetDesc/AVRMCExpr.h"
13 #include "MCTargetDesc/AVRMCTargetDesc.h"
14 #include "llvm/MC/MCAsmBackend.h"
15 #include "llvm/MC/MCCodeEmitter.h"
16 #include "llvm/MC/MCELFStreamer.h"
17 #include "llvm/MC/MCInstrInfo.h"
18 #include "llvm/MC/MCObjectWriter.h"
19 
20 namespace llvm {
21 
22 const int SIZE_LONG = 4;
23 const int SIZE_WORD = 2;
24 
25 class AVRMCELFStreamer : public MCELFStreamer {
26   std::unique_ptr<MCInstrInfo> MCII;
27 
28 public:
29   AVRMCELFStreamer(MCContext &Context, std::unique_ptr<MCAsmBackend> TAB,
30                    std::unique_ptr<MCObjectWriter> OW,
31                    std::unique_ptr<MCCodeEmitter> Emitter)
32       : MCELFStreamer(Context, std::move(TAB), std::move(OW),
33                       std::move(Emitter)),
34         MCII(createAVRMCInstrInfo()) {}
35 
36   AVRMCELFStreamer(MCContext &Context, std::unique_ptr<MCAsmBackend> TAB,
37                    std::unique_ptr<MCObjectWriter> OW,
38                    std::unique_ptr<MCCodeEmitter> Emitter,
39                    MCAssembler *Assembler)
40       : MCELFStreamer(Context, std::move(TAB), std::move(OW),
41                       std::move(Emitter)),
42         MCII(createAVRMCInstrInfo()) {}
43 
44   void EmitValueForModiferKind(
45       const MCSymbol *Sym, unsigned SizeInBytes, SMLoc Loc = SMLoc(),
46       AVRMCExpr::VariantKind ModifierKind = AVRMCExpr::VK_AVR_None);
47 };
48 
49 MCStreamer *createAVRELFStreamer(Triple const &TT, MCContext &Context,
50                                  std::unique_ptr<MCAsmBackend> MAB,
51                                  std::unique_ptr<MCObjectWriter> OW,
52                                  std::unique_ptr<MCCodeEmitter> CE);
53 
54 } // end namespace llvm
55 
56 #endif // LLVM_LIB_TARGET_AVR_MCTARGETDESC_AVRMCELFSTREAMER_H
57