reference, declarationdefinition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced
    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42
   43
   44
   45
   46
   47
   48
   49
   50
   51
   52
   53
   54
   55
   56
   57
   58
   59
   60
   61
   62
   63
   64
   65
   66
   67
   68
   69
   70
   71
   72
   73
   74
   75
   76
   77
   78
   79
   80
   81
   82
   83
   84
   85
   86
   87
   88
   89
   90
   91
   92
   93
   94
   95
   96
   97
   98
   99
  100
  101
  102
  103
  104
  105
  106
  107
  108
  109
  110
  111
  112
  113
  114
  115
  116
  117
  118
  119
  120
  121
  122
  123
  124
  125
  126
  127
  128
//===-- ARMMCTargetDesc.h - ARM Target Descriptions -------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file provides ARM specific target descriptions.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_LIB_TARGET_ARM_MCTARGETDESC_ARMMCTARGETDESC_H
#define LLVM_LIB_TARGET_ARM_MCTARGETDESC_ARMMCTARGETDESC_H

#include "llvm/Support/DataTypes.h"
#include "llvm/MC/MCInstrDesc.h"
#include <memory>
#include <string>

namespace llvm {
class formatted_raw_ostream;
class MCAsmBackend;
class MCCodeEmitter;
class MCContext;
class MCInstrInfo;
class MCInstPrinter;
class MCObjectTargetWriter;
class MCObjectWriter;
class MCRegisterInfo;
class MCSubtargetInfo;
class MCStreamer;
class MCTargetOptions;
class MCRelocationInfo;
class MCTargetStreamer;
class StringRef;
class Target;
class Triple;
class raw_ostream;
class raw_pwrite_stream;

namespace ARM_MC {
std::string ParseARMTriple(const Triple &TT, StringRef CPU);

/// Create a ARM MCSubtargetInfo instance. This is exposed so Asm parser, etc.
/// do not need to go through TargetRegistry.
MCSubtargetInfo *createARMMCSubtargetInfo(const Triple &TT, StringRef CPU,
                                          StringRef FS);
}

MCTargetStreamer *createARMNullTargetStreamer(MCStreamer &S);
MCTargetStreamer *createARMTargetAsmStreamer(MCStreamer &S,
                                             formatted_raw_ostream &OS,
                                             MCInstPrinter *InstPrint,
                                             bool isVerboseAsm);
MCTargetStreamer *createARMObjectTargetStreamer(MCStreamer &S,
                                                const MCSubtargetInfo &STI);

MCCodeEmitter *createARMLEMCCodeEmitter(const MCInstrInfo &MCII,
                                        const MCRegisterInfo &MRI,
                                        MCContext &Ctx);

MCCodeEmitter *createARMBEMCCodeEmitter(const MCInstrInfo &MCII,
                                        const MCRegisterInfo &MRI,
                                        MCContext &Ctx);

MCAsmBackend *createARMLEAsmBackend(const Target &T, const MCSubtargetInfo &STI,
                                    const MCRegisterInfo &MRI,
                                    const MCTargetOptions &Options);

MCAsmBackend *createARMBEAsmBackend(const Target &T, const MCSubtargetInfo &STI,
                                    const MCRegisterInfo &MRI,
                                    const MCTargetOptions &Options);

// Construct a PE/COFF machine code streamer which will generate a PE/COFF
// object file.
MCStreamer *createARMWinCOFFStreamer(MCContext &Context,
                                     std::unique_ptr<MCAsmBackend> &&MAB,
                                     std::unique_ptr<MCObjectWriter> &&OW,
                                     std::unique_ptr<MCCodeEmitter> &&Emitter,
                                     bool RelaxAll,
                                     bool IncrementalLinkerCompatible);

/// Construct an ELF Mach-O object writer.
std::unique_ptr<MCObjectTargetWriter> createARMELFObjectWriter(uint8_t OSABI);

/// Construct an ARM Mach-O object writer.
std::unique_ptr<MCObjectTargetWriter>
createARMMachObjectWriter(bool Is64Bit, uint32_t CPUType,
                          uint32_t CPUSubtype);

/// Construct an ARM PE/COFF object writer.
std::unique_ptr<MCObjectTargetWriter>
createARMWinCOFFObjectWriter(bool Is64Bit);

/// Construct ARM Mach-O relocation info.
MCRelocationInfo *createARMMachORelocationInfo(MCContext &Ctx);

namespace ARM {
enum OperandType {
  OPERAND_VPRED_R = MCOI::OPERAND_FIRST_TARGET,
  OPERAND_VPRED_N,
};
inline bool isVpred(OperandType op) {
  return op == OPERAND_VPRED_R || op == OPERAND_VPRED_N;
}
inline bool isVpred(uint8_t op) {
  return isVpred(static_cast<OperandType>(op));
}
} // end namespace ARM

} // End llvm namespace

// Defines symbolic names for ARM registers.  This defines a mapping from
// register name to register number.
//
#define GET_REGINFO_ENUM
#include "ARMGenRegisterInfo.inc"

// Defines symbolic names for the ARM instructions.
//
#define GET_INSTRINFO_ENUM
#include "ARMGenInstrInfo.inc"

#define GET_SUBTARGETINFO_ENUM
#include "ARMGenSubtargetInfo.inc"

#endif