/3rd_party/llvm/lib/Target/Alpha/MCTargetDesc/AlphaMCTargetDesc.cpp
C++ | 78 lines | 45 code | 15 blank | 18 comment | 0 complexity | 65ce13bd4ba112dade391d88020171e2 MD5 | raw file
Possible License(s): LGPL-2.1, BSD-3-Clause, JSON, MPL-2.0-no-copyleft-exception, GPL-2.0, GPL-3.0, LGPL-3.0, BSD-2-Clause
1//===-- AlphaMCTargetDesc.cpp - Alpha 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 Alpha specific target descriptions. 11// 12//===----------------------------------------------------------------------===// 13 14#include "AlphaMCTargetDesc.h" 15#include "AlphaMCAsmInfo.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 "AlphaGenInstrInfo.inc" 24 25#define GET_SUBTARGETINFO_MC_DESC 26#include "AlphaGenSubtargetInfo.inc" 27 28#define GET_REGINFO_MC_DESC 29#include "AlphaGenRegisterInfo.inc" 30 31using namespace llvm; 32 33 34static MCInstrInfo *createAlphaMCInstrInfo() { 35 MCInstrInfo *X = new MCInstrInfo(); 36 InitAlphaMCInstrInfo(X); 37 return X; 38} 39 40static MCRegisterInfo *createAlphaMCRegisterInfo(StringRef TT) { 41 MCRegisterInfo *X = new MCRegisterInfo(); 42 InitAlphaMCRegisterInfo(X, Alpha::R26); 43 return X; 44} 45 46static MCSubtargetInfo *createAlphaMCSubtargetInfo(StringRef TT, StringRef CPU, 47 StringRef FS) { 48 MCSubtargetInfo *X = new MCSubtargetInfo(); 49 InitAlphaMCSubtargetInfo(X, TT, CPU, FS); 50 return X; 51} 52 53static MCCodeGenInfo *createAlphaMCCodeGenInfo(StringRef TT, Reloc::Model RM, 54 CodeModel::Model CM) { 55 MCCodeGenInfo *X = new MCCodeGenInfo(); 56 X->InitMCCodeGenInfo(Reloc::PIC_, CM); 57 return X; 58} 59 60// Force static initialization. 61extern "C" void LLVMInitializeAlphaTargetMC() { 62 // Register the MC asm info. 63 RegisterMCAsmInfo<AlphaMCAsmInfo> X(TheAlphaTarget); 64 65 // Register the MC codegen info. 66 TargetRegistry::RegisterMCCodeGenInfo(TheAlphaTarget, 67 createAlphaMCCodeGenInfo); 68 69 // Register the MC instruction info. 70 TargetRegistry::RegisterMCInstrInfo(TheAlphaTarget, createAlphaMCInstrInfo); 71 72 // Register the MC register info. 73 TargetRegistry::RegisterMCRegInfo(TheAlphaTarget, createAlphaMCRegisterInfo); 74 75 // Register the MC subtarget info. 76 TargetRegistry::RegisterMCSubtargetInfo(TheAlphaTarget, 77 createAlphaMCSubtargetInfo); 78}