1 //===-- XCoreMCTargetDesc.cpp - XCore 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 XCore specific target descriptions.
12 //===----------------------------------------------------------------------===//
14 #include "XCoreMCTargetDesc.h"
15 #include "XCoreMCAsmInfo.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"
22 #define GET_INSTRINFO_MC_DESC
23 #include "XCoreGenInstrInfo.inc"
25 #define GET_SUBTARGETINFO_MC_DESC
26 #include "XCoreGenSubtargetInfo.inc"
28 #define GET_REGINFO_MC_DESC
29 #include "XCoreGenRegisterInfo.inc"
33 static MCInstrInfo *createXCoreMCInstrInfo() {
34 MCInstrInfo *X = new MCInstrInfo();
35 InitXCoreMCInstrInfo(X);
39 static MCRegisterInfo *createXCoreMCRegisterInfo(StringRef TT) {
40 MCRegisterInfo *X = new MCRegisterInfo();
41 InitXCoreMCRegisterInfo(X, XCore::LR);
45 static MCSubtargetInfo *createXCoreMCSubtargetInfo(StringRef TT, StringRef CPU,
47 MCSubtargetInfo *X = new MCSubtargetInfo();
48 InitXCoreMCSubtargetInfo(X, TT, CPU, FS);
52 static MCAsmInfo *createXCoreMCAsmInfo(const Target &T, StringRef TT) {
53 MCAsmInfo *MAI = new XCoreMCAsmInfo(T, TT);
55 // Initial state of the frame pointer is SP.
56 MachineLocation Dst(MachineLocation::VirtualFP);
57 MachineLocation Src(XCore::SP, 0);
58 MAI->addInitialFrameState(0, Dst, Src);
63 static MCCodeGenInfo *createXCoreMCCodeGenInfo(StringRef TT, Reloc::Model RM,
64 CodeModel::Model CM) {
65 MCCodeGenInfo *X = new MCCodeGenInfo();
66 X->InitMCCodeGenInfo(RM, CM);
70 // Force static initialization.
71 extern "C" void LLVMInitializeXCoreTargetMC() {
72 // Register the MC asm info.
73 RegisterMCAsmInfoFn X(TheXCoreTarget, createXCoreMCAsmInfo);
75 // Register the MC codegen info.
76 TargetRegistry::RegisterMCCodeGenInfo(TheXCoreTarget,
77 createXCoreMCCodeGenInfo);
79 // Register the MC instruction info.
80 TargetRegistry::RegisterMCInstrInfo(TheXCoreTarget, createXCoreMCInstrInfo);
82 // Register the MC register info.
83 TargetRegistry::RegisterMCRegInfo(TheXCoreTarget, createXCoreMCRegisterInfo);
85 // Register the MC subtarget info.
86 TargetRegistry::RegisterMCSubtargetInfo(TheXCoreTarget,
87 createXCoreMCSubtargetInfo);