SparcMCTargetDesc.cpp revision 655b8de7b2ab773a977e0c524307e71354d8af29 
1//===-- SparcMCTargetDesc.cpp - Sparc 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 Sparc specific target descriptions.
11//
12//===----------------------------------------------------------------------===//
13
14#include "SparcMCTargetDesc.h"
15#include "SparcMCAsmInfo.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/ErrorHandling.h"
21#include "llvm/Support/TargetRegistry.h"
22
23#define GET_INSTRINFO_MC_DESC
24#include "SparcGenInstrInfo.inc"
25
26#define GET_SUBTARGETINFO_MC_DESC
27#include "SparcGenSubtargetInfo.inc"
28
29#define GET_REGINFO_MC_DESC
30#include "SparcGenRegisterInfo.inc"
31
32using namespace llvm;
33
34static MCInstrInfo *createSparcMCInstrInfo() {
35  MCInstrInfo *X = new MCInstrInfo();
36  InitSparcMCInstrInfo(X);
37  return X;
38}
39
40static MCRegisterInfo *createSparcMCRegisterInfo(StringRef TT) {
41  MCRegisterInfo *X = new MCRegisterInfo();
42  InitSparcMCRegisterInfo(X, SP::I7);
43  return X;
44}
45
46static MCSubtargetInfo *createSparcMCSubtargetInfo(StringRef TT, StringRef CPU,
47                                                   StringRef FS) {
48  MCSubtargetInfo *X = new MCSubtargetInfo();
49  InitSparcMCSubtargetInfo(X, TT, CPU, FS);
50  return X;
51}
52
53static MCCodeGenInfo *createSparcMCCodeGenInfo(StringRef TT, Reloc::Model RM,
54                                               CodeModel::Model CM,
55                                               CodeGenOpt::Level OL) {
56  MCCodeGenInfo *X = new MCCodeGenInfo();
57  X->InitMCCodeGenInfo(RM, CM, OL);
58  return X;
59}
60
61extern "C" void LLVMInitializeSparcTargetMC() {
62  // Register the MC asm info.
63  RegisterMCAsmInfo<SparcELFMCAsmInfo> X(TheSparcTarget);
64  RegisterMCAsmInfo<SparcELFMCAsmInfo> Y(TheSparcV9Target);
65
66  // Register the MC codegen info.
67  TargetRegistry::RegisterMCCodeGenInfo(TheSparcTarget,
68                                       createSparcMCCodeGenInfo);
69  TargetRegistry::RegisterMCCodeGenInfo(TheSparcV9Target,
70                                       createSparcMCCodeGenInfo);
71
72  // Register the MC instruction info.
73  TargetRegistry::RegisterMCInstrInfo(TheSparcTarget, createSparcMCInstrInfo);
74
75  // Register the MC register info.
76  TargetRegistry::RegisterMCRegInfo(TheSparcTarget, createSparcMCRegisterInfo);
77
78  // Register the MC subtarget info.
79  TargetRegistry::RegisterMCSubtargetInfo(TheSparcTarget,
80                                          createSparcMCSubtargetInfo);
81}
82