PPCMCTargetDesc.cpp revision 224133 
1//===-- PPCMCTargetDesc.cpp - PowerPC 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 PowerPC specific target descriptions.
11//
12//===----------------------------------------------------------------------===//
13
14#include "PPCMCTargetDesc.h"
15#include "PPCMCAsmInfo.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 "PPCGenInstrInfo.inc"
23
24#define GET_SUBTARGETINFO_MC_DESC
25#include "PPCGenSubtargetInfo.inc"
26
27#define GET_REGINFO_MC_DESC
28#include "PPCGenRegisterInfo.inc"
29
30using namespace llvm;
31
32static MCInstrInfo *createPPCMCInstrInfo() {
33  MCInstrInfo *X = new MCInstrInfo();
34  InitPPCMCInstrInfo(X);
35  return X;
36}
37
38extern "C" void LLVMInitializePowerPCMCInstrInfo() {
39  TargetRegistry::RegisterMCInstrInfo(ThePPC32Target, createPPCMCInstrInfo);
40  TargetRegistry::RegisterMCInstrInfo(ThePPC64Target, createPPCMCInstrInfo);
41}
42
43
44static MCSubtargetInfo *createPPCMCSubtargetInfo(StringRef TT, StringRef CPU,
45                                                 StringRef FS) {
46  MCSubtargetInfo *X = new MCSubtargetInfo();
47  InitPPCMCSubtargetInfo(X, TT, CPU, FS);
48  return X;
49}
50
51extern "C" void LLVMInitializePowerPCMCSubtargetInfo() {
52  TargetRegistry::RegisterMCSubtargetInfo(ThePPC32Target,
53                                          createPPCMCSubtargetInfo);
54  TargetRegistry::RegisterMCSubtargetInfo(ThePPC64Target,
55                                          createPPCMCSubtargetInfo);
56}
57
58static MCAsmInfo *createMCAsmInfo(const Target &T, StringRef TT) {
59  Triple TheTriple(TT);
60  bool isPPC64 = TheTriple.getArch() == Triple::ppc64;
61  if (TheTriple.isOSDarwin())
62    return new PPCMCAsmInfoDarwin(isPPC64);
63  return new PPCLinuxMCAsmInfo(isPPC64);
64
65}
66
67extern "C" void LLVMInitializePowerPCMCAsmInfo() {
68  RegisterMCAsmInfoFn C(ThePPC32Target, createMCAsmInfo);
69  RegisterMCAsmInfoFn D(ThePPC64Target, createMCAsmInfo);
70}
71