contrib/llvm-project/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp

   1 //===-- MSP430MCTargetDesc.cpp - MSP430 Target Descriptions ---------------===//
   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 MSP430 specific target descriptions.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #include "MSP430MCTargetDesc.h"
  14 #include "MSP430InstPrinter.h"
  15 #include "MSP430MCAsmInfo.h"
  16 #include "TargetInfo/MSP430TargetInfo.h"
  17 #include "llvm/MC/MCInstrInfo.h"
  18 #include "llvm/MC/MCRegisterInfo.h"
  19 #include "llvm/MC/MCSubtargetInfo.h"
  20 #include "llvm/Support/TargetRegistry.h"
  21
  22 using namespace llvm;
  23
  24 #define GET_INSTRINFO_MC_DESC
  25 #include "MSP430GenInstrInfo.inc"
  26
  27 #define GET_SUBTARGETINFO_MC_DESC
  28 #include "MSP430GenSubtargetInfo.inc"
  29
  30 #define GET_REGINFO_MC_DESC
  31 #include "MSP430GenRegisterInfo.inc"
  32
  33 static MCInstrInfo *createMSP430MCInstrInfo() {
  34   MCInstrInfo *X = new MCInstrInfo();
  35   InitMSP430MCInstrInfo(X);
  36   return X;
  37 }
  38
  39 static MCRegisterInfo *createMSP430MCRegisterInfo(const Triple &TT) {
  40   MCRegisterInfo *X = new MCRegisterInfo();
  41   InitMSP430MCRegisterInfo(X, MSP430::PC);
  42   return X;
  43 }
  44
  45 static MCSubtargetInfo *
  46 createMSP430MCSubtargetInfo(const Triple &TT, StringRef CPU, StringRef FS) {
  47   return createMSP430MCSubtargetInfoImpl(TT, CPU, FS);
  48 }
  49
  50 static MCInstPrinter *createMSP430MCInstPrinter(const Triple &T,
  51                                                 unsigned SyntaxVariant,
  52                                                 const MCAsmInfo &MAI,
  53                                                 const MCInstrInfo &MII,
  54                                                 const MCRegisterInfo &MRI) {
  55   if (SyntaxVariant == 0)
  56     return new MSP430InstPrinter(MAI, MII, MRI);
  57   return nullptr;
  58 }
  59
  60 extern "C" void LLVMInitializeMSP430TargetMC() {
  61   Target &T = getTheMSP430Target();
  62
  63   RegisterMCAsmInfo<MSP430MCAsmInfo> X(T);
  64   TargetRegistry::RegisterMCInstrInfo(T, createMSP430MCInstrInfo);
  65   TargetRegistry::RegisterMCRegInfo(T, createMSP430MCRegisterInfo);
  66   TargetRegistry::RegisterMCSubtargetInfo(T, createMSP430MCSubtargetInfo);
  67   TargetRegistry::RegisterMCInstPrinter(T, createMSP430MCInstPrinter);
  68   TargetRegistry::RegisterMCCodeEmitter(T, createMSP430MCCodeEmitter);
  69   TargetRegistry::RegisterMCAsmBackend(T, createMSP430MCAsmBackend);
  70   TargetRegistry::RegisterObjectTargetStreamer(
  71       T, createMSP430ObjectTargetStreamer);
  72 }