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/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 "SystemZGenInstrInfo.inc" 24 25 #define GET_SUBTARGETINFO_MC_DESC 26 #include "SystemZGenSubtargetInfo.inc" 27 28 #define GET_REGINFO_MC_DESC 29 #include "SystemZGenRegisterInfo.inc" 30 31 using namespace llvm; 32 33 static MCInstrInfo *createSystemZMCInstrInfo() { 34 MCInstrInfo *X = new MCInstrInfo(); 35 InitSystemZMCInstrInfo(X); 36 return X; 37 } 38 39 static MCRegisterInfo *createSystemZMCRegisterInfo(StringRef TT) { 40 MCRegisterInfo *X = new MCRegisterInfo(); 41 InitSystemZMCRegisterInfo(X, 0); 42 return X; 43 } 44 45 static MCSubtargetInfo *createSystemZMCSubtargetInfo(StringRef TT, 46 StringRef CPU, 47 StringRef FS) { 48 MCSubtargetInfo *X = new MCSubtargetInfo(); 49 InitSystemZMCSubtargetInfo(X, TT, CPU, FS); 50 return X; 51 } 52 53 static MCCodeGenInfo *createSystemZMCCodeGenInfo(StringRef TT, Reloc::Model RM, 54 CodeModel::Model CM) { 55 MCCodeGenInfo *X = new MCCodeGenInfo(); 56 if (RM == Reloc::Default) 57 RM = Reloc::Static; 58 X->InitMCCodeGenInfo(RM, CM); 59 return X; 60 } 61 62 extern "C" void LLVMInitializeSystemZTargetMC() { 63 // Register the MC asm info. 64 RegisterMCAsmInfo<SystemZMCAsmInfo> X(TheSystemZTarget); 65 66 // Register the MC codegen info. 67 TargetRegistry::RegisterMCCodeGenInfo(TheSystemZTarget, 68 createSystemZMCCodeGenInfo); 69 70 // Register the MC instruction info. 71 TargetRegistry::RegisterMCInstrInfo(TheSystemZTarget, 72 createSystemZMCInstrInfo); 73 74 // Register the MC register info. 75 TargetRegistry::RegisterMCRegInfo(TheSystemZTarget, 76 createSystemZMCRegisterInfo); 77 78 // Register the MC subtarget info. 79 TargetRegistry::RegisterMCSubtargetInfo(TheSystemZTarget, 80 createSystemZMCSubtargetInfo); 81 } 82