lib/Target/SystemZ/MCTargetDesc/SystemZMCTargetDesc.cpp

   1 //===-- SystemZMCTargetDesc.cpp - SystemZ 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 SystemZ specific target descriptions.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "SystemZMCTargetDesc.h"
  15 #include "SystemZMCAsmInfo.h"
  16 #include "llvm/MC/MCInstrInfo.h"
  17 #include "llvm/MC/MCRegisterInfo.h"
  18 #include "llvm/MC/MCSubtargetInfo.h"
  19 #include "llvm/Target/TargetRegistry.h"
  20
  21 #define GET_INSTRINFO_MC_DESC
  22 #include "SystemZGenInstrInfo.inc"
  23
  24 #define GET_SUBTARGETINFO_MC_DESC
  25 #include "SystemZGenSubtargetInfo.inc"
  26
  27 #define GET_REGINFO_MC_DESC
  28 #include "SystemZGenRegisterInfo.inc"
  29
  30 using namespace llvm;
  31
  32 static MCInstrInfo *createSystemZMCInstrInfo() {
  33   MCInstrInfo *X = new MCInstrInfo();
  34   InitSystemZMCInstrInfo(X);
  35   return X;
  36 }
  37
  38 extern "C" void LLVMInitializeSystemZMCInstrInfo() {
  39   TargetRegistry::RegisterMCInstrInfo(TheSystemZTarget,
  40                                       createSystemZMCInstrInfo);
  41 }
  42
  43 static MCRegisterInfo *createSystemZMCRegisterInfo(StringRef TT) {
  44   MCRegisterInfo *X = new MCRegisterInfo();
  45   InitSystemZMCRegisterInfo(X, 0);
  46   return X;
  47 }
  48
  49 extern "C" void LLVMInitializeSystemZMCRegisterInfo() {
  50   TargetRegistry::RegisterMCRegInfo(TheSystemZTarget,
  51                                     createSystemZMCRegisterInfo);
  52 }
  53
  54 static MCSubtargetInfo *createSystemZMCSubtargetInfo(StringRef TT,
  55                                                      StringRef CPU,
  56                                                      StringRef FS) {
  57   MCSubtargetInfo *X = new MCSubtargetInfo();
  58   InitSystemZMCSubtargetInfo(X, TT, CPU, FS);
  59   return X;
  60 }
  61
  62 extern "C" void LLVMInitializeSystemZMCSubtargetInfo() {
  63   TargetRegistry::RegisterMCSubtargetInfo(TheSystemZTarget,
  64                                           createSystemZMCSubtargetInfo);
  65 }
  66
  67 extern "C" void LLVMInitializeSystemZMCAsmInfo() {
  68   RegisterMCAsmInfo<SystemZMCAsmInfo> X(TheSystemZTarget);
  69 }
  70
  71 MCCodeGenInfo *createSystemZMCCodeGenInfo(StringRef TT, Reloc::Model RM) {
  72   MCCodeGenInfo *X = new MCCodeGenInfo();
  73   if (RM == Reloc::Default)
  74     RM = Reloc::Static;
  75   X->InitMCCodeGenInfo(RM);
  76   return X;
  77 }
  78
  79 extern "C" void LLVMInitializeSystemZMCCodeGenInfo() {
  80   TargetRegistry::RegisterMCCodeGenInfo(TheSystemZTarget,
  81                                         createSystemZMCCodeGenInfo);
  82 }