xref: /freebsd/contrib/llvm-project/llvm/lib/Target/MSP430/MCTargetDesc/MSP430MCTargetDesc.cpp (revision 924226fba12cc9a228c73b956e1b7fa24c60b055)
1 //===-- MSP430MCTargetDesc.cpp - MSP430 Target Descriptions ---------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file provides MSP430 specific target descriptions.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #include "MSP430MCTargetDesc.h"
14 #include "MSP430InstPrinter.h"
15 #include "MSP430MCAsmInfo.h"
16 #include "TargetInfo/MSP430TargetInfo.h"
17 #include "llvm/MC/MCInstrInfo.h"
18 #include "llvm/MC/MCRegisterInfo.h"
19 #include "llvm/MC/MCSubtargetInfo.h"
20 #include "llvm/MC/TargetRegistry.h"
21 
22 using namespace llvm;
23 
24 #define GET_INSTRINFO_MC_DESC
25 #include "MSP430GenInstrInfo.inc"
26 
27 #define GET_SUBTARGETINFO_MC_DESC
28 #include "MSP430GenSubtargetInfo.inc"
29 
30 #define GET_REGINFO_MC_DESC
31 #include "MSP430GenRegisterInfo.inc"
32 
33 static MCInstrInfo *createMSP430MCInstrInfo() {
34   MCInstrInfo *X = new MCInstrInfo();
35   InitMSP430MCInstrInfo(X);
36   return X;
37 }
38 
39 static MCRegisterInfo *createMSP430MCRegisterInfo(const Triple &TT) {
40   MCRegisterInfo *X = new MCRegisterInfo();
41   InitMSP430MCRegisterInfo(X, MSP430::PC);
42   return X;
43 }
44 
45 static MCSubtargetInfo *
46 createMSP430MCSubtargetInfo(const Triple &TT, StringRef CPU, StringRef FS) {
47   return createMSP430MCSubtargetInfoImpl(TT, CPU, /*TuneCPU*/ CPU, FS);
48 }
49 
50 static MCInstPrinter *createMSP430MCInstPrinter(const Triple &T,
51                                                 unsigned SyntaxVariant,
52                                                 const MCAsmInfo &MAI,
53                                                 const MCInstrInfo &MII,
54                                                 const MCRegisterInfo &MRI) {
55   if (SyntaxVariant == 0)
56     return new MSP430InstPrinter(MAI, MII, MRI);
57   return nullptr;
58 }
59 
60 extern "C" LLVM_EXTERNAL_VISIBILITY void LLVMInitializeMSP430TargetMC() {
61   Target &T = getTheMSP430Target();
62 
63   RegisterMCAsmInfo<MSP430MCAsmInfo> X(T);
64   TargetRegistry::RegisterMCInstrInfo(T, createMSP430MCInstrInfo);
65   TargetRegistry::RegisterMCRegInfo(T, createMSP430MCRegisterInfo);
66   TargetRegistry::RegisterMCSubtargetInfo(T, createMSP430MCSubtargetInfo);
67   TargetRegistry::RegisterMCInstPrinter(T, createMSP430MCInstPrinter);
68   TargetRegistry::RegisterMCCodeEmitter(T, createMSP430MCCodeEmitter);
69   TargetRegistry::RegisterMCAsmBackend(T, createMSP430MCAsmBackend);
70   TargetRegistry::RegisterObjectTargetStreamer(
71       T, createMSP430ObjectTargetStreamer);
72 }
73