lib/Target/BPF/MCTargetDesc/BPFMCTargetDesc.h

   1 //===-- BPFMCTargetDesc.h - BPF Target Descriptions -------------*- 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 // This file provides BPF specific target descriptions.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #ifndef LLVM_LIB_TARGET_BPF_MCTARGETDESC_BPFMCTARGETDESC_H
  14 #define LLVM_LIB_TARGET_BPF_MCTARGETDESC_BPFMCTARGETDESC_H
  15
  16 #include "llvm/Config/config.h"
  17 #include "llvm/Support/DataTypes.h"
  18
  19 #include <memory>
  20
  21 namespace llvm {
  22 class MCAsmBackend;
  23 class MCCodeEmitter;
  24 class MCContext;
  25 class MCInstrInfo;
  26 class MCObjectTargetWriter;
  27 class MCRegisterInfo;
  28 class MCSubtargetInfo;
  29 class MCTargetOptions;
  30 class StringRef;
  31 class Target;
  32 class Triple;
  33 class raw_ostream;
  34 class raw_pwrite_stream;
  35
  36 MCCodeEmitter *createBPFMCCodeEmitter(const MCInstrInfo &MCII,
  37                                       const MCRegisterInfo &MRI,
  38                                       MCContext &Ctx);
  39 MCCodeEmitter *createBPFbeMCCodeEmitter(const MCInstrInfo &MCII,
  40                                         const MCRegisterInfo &MRI,
  41                                         MCContext &Ctx);
  42
  43 MCAsmBackend *createBPFAsmBackend(const Target &T, const MCSubtargetInfo &STI,
  44                                   const MCRegisterInfo &MRI,
  45                                   const MCTargetOptions &Options);
  46 MCAsmBackend *createBPFbeAsmBackend(const Target &T, const MCSubtargetInfo &STI,
  47                                     const MCRegisterInfo &MRI,
  48                                     const MCTargetOptions &Options);
  49
  50 std::unique_ptr<MCObjectTargetWriter> createBPFELFObjectWriter(uint8_t OSABI);
  51 }
  52
  53 // Defines symbolic names for BPF registers.  This defines a mapping from
  54 // register name to register number.
  55 //
  56 #define GET_REGINFO_ENUM
  57 #include "BPFGenRegisterInfo.inc"
  58
  59 // Defines symbolic names for the BPF instructions.
  60 //
  61 #define GET_INSTRINFO_ENUM
  62 #include "BPFGenInstrInfo.inc"
  63
  64 #define GET_SUBTARGETINFO_ENUM
  65 #include "BPFGenSubtargetInfo.inc"
  66
  67 #endif