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