1 //===-- MipsMCTargetDesc.cpp - Mips Target Descriptions ---------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file provides Mips specific target descriptions.
12 //===----------------------------------------------------------------------===//
14 #include "MipsMCTargetDesc.h"
15 #include "MipsMCAsmInfo.h"
16 #include "InstPrinter/MipsInstPrinter.h"
17 #include "llvm/MC/MachineLocation.h"
18 #include "llvm/MC/MCCodeGenInfo.h"
19 #include "llvm/MC/MCInstrInfo.h"
20 #include "llvm/MC/MCRegisterInfo.h"
21 #include "llvm/MC/MCSubtargetInfo.h"
22 #include "llvm/Support/TargetRegistry.h"
24 #define GET_INSTRINFO_MC_DESC
25 #include "MipsGenInstrInfo.inc"
27 #define GET_SUBTARGETINFO_MC_DESC
28 #include "MipsGenSubtargetInfo.inc"
30 #define GET_REGINFO_MC_DESC
31 #include "MipsGenRegisterInfo.inc"
35 static MCInstrInfo *createMipsMCInstrInfo() {
36 MCInstrInfo *X = new MCInstrInfo();
37 InitMipsMCInstrInfo(X);
41 static MCRegisterInfo *createMipsMCRegisterInfo(StringRef TT) {
42 MCRegisterInfo *X = new MCRegisterInfo();
43 InitMipsMCRegisterInfo(X, Mips::RA);
47 static MCSubtargetInfo *createMipsMCSubtargetInfo(StringRef TT, StringRef CPU,
49 MCSubtargetInfo *X = new MCSubtargetInfo();
50 InitMipsMCSubtargetInfo(X, TT, CPU, FS);
54 static MCAsmInfo *createMipsMCAsmInfo(const Target &T, StringRef TT) {
55 MCAsmInfo *MAI = new MipsMCAsmInfo(T, TT);
57 MachineLocation Dst(MachineLocation::VirtualFP);
58 MachineLocation Src(Mips::SP, 0);
59 MAI->addInitialFrameState(0, Dst, Src);
64 static MCCodeGenInfo *createMipsMCCodeGenInfo(StringRef TT, Reloc::Model RM,
65 CodeModel::Model CM) {
66 MCCodeGenInfo *X = new MCCodeGenInfo();
67 if (RM == Reloc::Default)
69 X->InitMCCodeGenInfo(RM, CM);
73 static MCInstPrinter *createMipsMCInstPrinter(const Target &T,
74 unsigned SyntaxVariant,
76 const MCSubtargetInfo &STI) {
77 return new MipsInstPrinter(MAI);
80 extern "C" void LLVMInitializeMipsTargetMC() {
81 // Register the MC asm info.
82 RegisterMCAsmInfoFn X(TheMipsTarget, createMipsMCAsmInfo);
83 RegisterMCAsmInfoFn Y(TheMipselTarget, createMipsMCAsmInfo);
84 RegisterMCAsmInfoFn A(TheMips64Target, createMipsMCAsmInfo);
85 RegisterMCAsmInfoFn B(TheMips64elTarget, createMipsMCAsmInfo);
87 // Register the MC codegen info.
88 TargetRegistry::RegisterMCCodeGenInfo(TheMipsTarget,
89 createMipsMCCodeGenInfo);
90 TargetRegistry::RegisterMCCodeGenInfo(TheMipselTarget,
91 createMipsMCCodeGenInfo);
92 TargetRegistry::RegisterMCCodeGenInfo(TheMips64Target,
93 createMipsMCCodeGenInfo);
94 TargetRegistry::RegisterMCCodeGenInfo(TheMips64elTarget,
95 createMipsMCCodeGenInfo);
97 // Register the MC instruction info.
98 TargetRegistry::RegisterMCInstrInfo(TheMipsTarget, createMipsMCInstrInfo);
99 TargetRegistry::RegisterMCInstrInfo(TheMipselTarget, createMipsMCInstrInfo);
100 TargetRegistry::RegisterMCInstrInfo(TheMips64Target, createMipsMCInstrInfo);
101 TargetRegistry::RegisterMCInstrInfo(TheMips64elTarget, createMipsMCInstrInfo);
103 // Register the MC register info.
104 TargetRegistry::RegisterMCRegInfo(TheMipsTarget, createMipsMCRegisterInfo);
105 TargetRegistry::RegisterMCRegInfo(TheMipselTarget, createMipsMCRegisterInfo);
106 TargetRegistry::RegisterMCRegInfo(TheMips64Target, createMipsMCRegisterInfo);
107 TargetRegistry::RegisterMCRegInfo(TheMips64elTarget,
108 createMipsMCRegisterInfo);
110 // Register the MC Code Emitter
111 TargetRegistry::RegisterMCCodeEmitter(TheMipsTarget, createMipsMCCodeEmitter);
112 TargetRegistry::RegisterMCCodeEmitter(TheMipselTarget,
113 createMipsMCCodeEmitter);
114 TargetRegistry::RegisterMCCodeEmitter(TheMips64Target,
115 createMipsMCCodeEmitter);
116 TargetRegistry::RegisterMCCodeEmitter(TheMips64elTarget,
117 createMipsMCCodeEmitter);
119 // Register the MC subtarget info.
120 TargetRegistry::RegisterMCSubtargetInfo(TheMipsTarget,
121 createMipsMCSubtargetInfo);
122 TargetRegistry::RegisterMCSubtargetInfo(TheMipselTarget,
123 createMipsMCSubtargetInfo);
124 TargetRegistry::RegisterMCSubtargetInfo(TheMips64Target,
125 createMipsMCSubtargetInfo);
126 TargetRegistry::RegisterMCSubtargetInfo(TheMips64elTarget,
127 createMipsMCSubtargetInfo);
129 // Register the MCInstPrinter.
130 TargetRegistry::RegisterMCInstPrinter(TheMipsTarget,
131 createMipsMCInstPrinter);
132 TargetRegistry::RegisterMCInstPrinter(TheMipselTarget,
133 createMipsMCInstPrinter);
134 TargetRegistry::RegisterMCInstPrinter(TheMips64Target,
135 createMipsMCInstPrinter);
136 TargetRegistry::RegisterMCInstPrinter(TheMips64elTarget,
137 createMipsMCInstPrinter);