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 LLVM_LIB_TARGET_POWERPC_MCTARGETDESC_PPCMCTARGETDESC_H
15 #define LLVM_LIB_TARGET_POWERPC_MCTARGETDESC_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 
22 namespace llvm {
23 class MCAsmBackend;
24 class MCCodeEmitter;
25 class MCContext;
26 class MCInstrInfo;
27 class MCObjectWriter;
28 class MCRegisterInfo;
29 class MCSubtargetInfo;
30 class Target;
31 class StringRef;
32 class raw_ostream;
33 
34 extern Target ThePPC32Target;
35 extern Target ThePPC64Target;
36 extern Target ThePPC64LETarget;
37 
38 MCCodeEmitter *createPPCMCCodeEmitter(const MCInstrInfo &MCII,
39                                       const MCRegisterInfo &MRI,
40                                       const MCSubtargetInfo &STI,
41                                       MCContext &Ctx);
42 
43 MCAsmBackend *createPPCAsmBackend(const Target &T, const MCRegisterInfo &MRI,
44                                   StringRef TT, StringRef CPU);
45 
46 /// createPPCELFObjectWriter - Construct an PPC ELF object writer.
47 MCObjectWriter *createPPCELFObjectWriter(raw_ostream &OS,
48                                          bool Is64Bit,
49                                          bool IsLittleEndian,
50                                          uint8_t OSABI);
51 /// createPPCELFObjectWriter - Construct a PPC Mach-O object writer.
52 MCObjectWriter *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