contrib/llvm/lib/Target/Blackfin/MCTargetDesc/BlackfinMCTargetDesc.cpp

   1 //===-- BlackfinMCTargetDesc.cpp - Blackfin 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 Blackfin specific target descriptions.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "BlackfinMCTargetDesc.h"
  15 #include "BlackfinMCAsmInfo.h"
  16 #include "llvm/MC/MCCodeGenInfo.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 #define GET_INSTRINFO_MC_DESC
  23 #include "BlackfinGenInstrInfo.inc"
  24
  25 #define GET_SUBTARGETINFO_MC_DESC
  26 #include "BlackfinGenSubtargetInfo.inc"
  27
  28 #define GET_REGINFO_MC_DESC
  29 #include "BlackfinGenRegisterInfo.inc"
  30
  31 using namespace llvm;
  32
  33
  34 static MCInstrInfo *createBlackfinMCInstrInfo() {
  35   MCInstrInfo *X = new MCInstrInfo();
  36   InitBlackfinMCInstrInfo(X);
  37   return X;
  38 }
  39
  40 static MCRegisterInfo *createBlackfinMCRegisterInfo(StringRef TT) {
  41   MCRegisterInfo *X = new MCRegisterInfo();
  42   InitBlackfinMCRegisterInfo(X, BF::RETS);
  43   return X;
  44 }
  45
  46 static MCSubtargetInfo *createBlackfinMCSubtargetInfo(StringRef TT,
  47                                                       StringRef CPU,
  48                                                       StringRef FS) {
  49   MCSubtargetInfo *X = new MCSubtargetInfo();
  50   InitBlackfinMCSubtargetInfo(X, TT, CPU, FS);
  51   return X;
  52 }
  53
  54 static MCCodeGenInfo *createBlackfinMCCodeGenInfo(StringRef TT, Reloc::Model RM,
  55                                                   CodeModel::Model CM) {
  56   MCCodeGenInfo *X = new MCCodeGenInfo();
  57   X->InitMCCodeGenInfo(RM, CM);
  58   return X;
  59 }
  60
  61 // Force static initialization.
  62 extern "C" void LLVMInitializeBlackfinTargetMC() {
  63   // Register the MC asm info.
  64   RegisterMCAsmInfo<BlackfinMCAsmInfo> X(TheBlackfinTarget);
  65
  66   // Register the MC codegen info.
  67   TargetRegistry::RegisterMCCodeGenInfo(TheBlackfinTarget,
  68                                         createBlackfinMCCodeGenInfo);
  69
  70   // Register the MC instruction info.
  71   TargetRegistry::RegisterMCInstrInfo(TheBlackfinTarget,
  72                                       createBlackfinMCInstrInfo);
  73
  74   // Register the MC register info.
  75   TargetRegistry::RegisterMCRegInfo(TheBlackfinTarget,
  76                                     createBlackfinMCRegisterInfo);
  77
  78   // Register the MC subtarget info.
  79   TargetRegistry::RegisterMCSubtargetInfo(TheBlackfinTarget,
  80                                           createBlackfinMCSubtargetInfo);
  81 }