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1 //===-- BPFMCTargetDesc.h - BPF Target Descriptions -------------*- 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 // This file provides BPF specific target descriptions.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_LIB_TARGET_BPF_MCTARGETDESC_BPFMCTARGETDESC_H
15 #define LLVM_LIB_TARGET_BPF_MCTARGETDESC_BPFMCTARGETDESC_H
16 
17 #include "llvm/Support/DataTypes.h"
18 #include "llvm/Config/config.h"
19 
20 namespace llvm {
21 class MCAsmBackend;
22 class MCCodeEmitter;
23 class MCContext;
24 class MCInstrInfo;
25 class MCObjectWriter;
26 class MCRegisterInfo;
27 class MCSubtargetInfo;
28 class StringRef;
29 class Target;
30 class Triple;
31 class raw_ostream;
32 class raw_pwrite_stream;
33 
34 extern Target TheBPFleTarget;
35 extern Target TheBPFbeTarget;
36 extern Target TheBPFTarget;
37 
38 MCCodeEmitter *createBPFMCCodeEmitter(const MCInstrInfo &MCII,
39                                       const MCRegisterInfo &MRI,
40                                       MCContext &Ctx);
41 MCCodeEmitter *createBPFbeMCCodeEmitter(const MCInstrInfo &MCII,
42                                         const MCRegisterInfo &MRI,
43                                         MCContext &Ctx);
44 
45 MCAsmBackend *createBPFAsmBackend(const Target &T, const MCRegisterInfo &MRI,
46                                   const Triple &TT, StringRef CPU);
47 MCAsmBackend *createBPFbeAsmBackend(const Target &T, const MCRegisterInfo &MRI,
48                                     const Triple &TT, StringRef CPU);
49 
50 MCObjectWriter *createBPFELFObjectWriter(raw_pwrite_stream &OS,
51                                          uint8_t OSABI, bool IsLittleEndian);
52 }
53 
54 // Defines symbolic names for BPF registers.  This defines a mapping from
55 // register name to register number.
56 //
57 #define GET_REGINFO_ENUM
58 #include "BPFGenRegisterInfo.inc"
59 
60 // Defines symbolic names for the BPF instructions.
61 //
62 #define GET_INSTRINFO_ENUM
63 #include "BPFGenInstrInfo.inc"
64 
65 #define GET_SUBTARGETINFO_ENUM
66 #include "BPFGenSubtargetInfo.inc"
67 
68 #endif
69