PPCMCTargetDesc.h revision 36b56886974eae4f9c5ebc96befd3e7bfe5de338 
1//===-- PPCMCTargetDesc.h - 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#ifndef PPCMCTARGETDESC_H
15#define PPCMCTARGETDESC_H
16
17// GCC #defines PPC on Linux but we use it as our namespace name
18#undef PPC
19
20#include "llvm/Support/DataTypes.h"
21
22namespace llvm {
23class MCAsmBackend;
24class MCCodeEmitter;
25class MCContext;
26class MCInstrInfo;
27class MCObjectWriter;
28class MCRegisterInfo;
29class MCSubtargetInfo;
30class Target;
31class StringRef;
32class raw_ostream;
33
34extern Target ThePPC32Target;
35extern Target ThePPC64Target;
36extern Target ThePPC64LETarget;
37
38MCCodeEmitter *createPPCMCCodeEmitter(const MCInstrInfo &MCII,
39                                      const MCRegisterInfo &MRI,
40                                      const MCSubtargetInfo &STI,
41                                      MCContext &Ctx);
42
43MCAsmBackend *createPPCAsmBackend(const Target &T, const MCRegisterInfo &MRI,
44                                  StringRef TT, StringRef CPU);
45
46/// createPPCELFObjectWriter - Construct an PPC ELF object writer.
47MCObjectWriter *createPPCELFObjectWriter(raw_ostream &OS,
48                                         bool Is64Bit,
49                                         bool IsLittleEndian,
50                                         uint8_t OSABI);
51/// createPPCELFObjectWriter - Construct a PPC Mach-O object writer.
52MCObjectWriter *createPPCMachObjectWriter(raw_ostream &OS, bool Is64Bit,
53                                          uint32_t CPUType,
54                                          uint32_t CPUSubtype);
55} // End llvm namespace
56
57// Generated files will use "namespace PPC". To avoid symbol clash,
58// undefine PPC here. PPC may be predefined on some hosts.
59#undef PPC
60
61// Defines symbolic names for PowerPC registers.  This defines a mapping from
62// register name to register number.
63//
64#define GET_REGINFO_ENUM
65#include "PPCGenRegisterInfo.inc"
66
67// Defines symbolic names for the PowerPC instructions.
68//
69#define GET_INSTRINFO_ENUM
70#include "PPCGenInstrInfo.inc"
71
72#define GET_SUBTARGETINFO_ENUM
73#include "PPCGenSubtargetInfo.inc"
74
75#endif
76