| //===-- VEMCTargetDesc.cpp - VE Target Descriptions -----------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file provides VE specific target descriptions. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "VEMCTargetDesc.h" |
| #include "InstPrinter/VEInstPrinter.h" |
| #include "VEMCAsmInfo.h" |
| #include "VETargetStreamer.h" |
| #include "llvm/MC/MCInstrInfo.h" |
| #include "llvm/MC/MCRegisterInfo.h" |
| #include "llvm/MC/MCSubtargetInfo.h" |
| #include "llvm/Support/ErrorHandling.h" |
| #include "llvm/Support/TargetRegistry.h" |
| |
| using namespace llvm; |
| |
| #define GET_INSTRINFO_MC_DESC |
| #include "VEGenInstrInfo.inc" |
| |
| #define GET_SUBTARGETINFO_MC_DESC |
| #include "VEGenSubtargetInfo.inc" |
| |
| #define GET_REGINFO_MC_DESC |
| #include "VEGenRegisterInfo.inc" |
| |
| static MCAsmInfo *createVEMCAsmInfo(const MCRegisterInfo &MRI, const Triple &TT, |
| const MCTargetOptions &Options) { |
| MCAsmInfo *MAI = new VEELFMCAsmInfo(TT); |
| unsigned Reg = MRI.getDwarfRegNum(VE::SX11, true); |
| MCCFIInstruction Inst = MCCFIInstruction::createDefCfa(nullptr, Reg, 0); |
| MAI->addInitialFrameState(Inst); |
| return MAI; |
| } |
| |
| static MCInstrInfo *createVEMCInstrInfo() { |
| MCInstrInfo *X = new MCInstrInfo(); |
| InitVEMCInstrInfo(X); |
| return X; |
| } |
| |
| static MCRegisterInfo *createVEMCRegisterInfo(const Triple &TT) { |
| MCRegisterInfo *X = new MCRegisterInfo(); |
| InitVEMCRegisterInfo(X, VE::SX10); |
| return X; |
| } |
| |
| static MCSubtargetInfo *createVEMCSubtargetInfo(const Triple &TT, StringRef CPU, |
| StringRef FS) { |
| if (CPU.empty()) |
| CPU = "ve"; |
| return createVEMCSubtargetInfoImpl(TT, CPU, FS); |
| } |
| |
| static MCTargetStreamer * |
| createObjectTargetStreamer(MCStreamer &S, const MCSubtargetInfo &STI) { |
| return new VETargetELFStreamer(S); |
| } |
| |
| static MCTargetStreamer *createTargetAsmStreamer(MCStreamer &S, |
| formatted_raw_ostream &OS, |
| MCInstPrinter *InstPrint, |
| bool isVerboseAsm) { |
| return new VETargetAsmStreamer(S, OS); |
| } |
| |
| static MCInstPrinter *createVEMCInstPrinter(const Triple &T, |
| unsigned SyntaxVariant, |
| const MCAsmInfo &MAI, |
| const MCInstrInfo &MII, |
| const MCRegisterInfo &MRI) { |
| return new VEInstPrinter(MAI, MII, MRI); |
| } |
| |
| extern "C" void LLVMInitializeVETargetMC() { |
| // Register the MC asm info. |
| RegisterMCAsmInfoFn X(getTheVETarget(), createVEMCAsmInfo); |
| |
| for (Target *T : {&getTheVETarget()}) { |
| // Register the MC instruction info. |
| TargetRegistry::RegisterMCInstrInfo(*T, createVEMCInstrInfo); |
| |
| // Register the MC register info. |
| TargetRegistry::RegisterMCRegInfo(*T, createVEMCRegisterInfo); |
| |
| // Register the MC subtarget info. |
| TargetRegistry::RegisterMCSubtargetInfo(*T, createVEMCSubtargetInfo); |
| |
| // Register the object target streamer. |
| TargetRegistry::RegisterObjectTargetStreamer(*T, |
| createObjectTargetStreamer); |
| |
| // Register the asm streamer. |
| TargetRegistry::RegisterAsmTargetStreamer(*T, createTargetAsmStreamer); |
| |
| // Register the MCInstPrinter |
| TargetRegistry::RegisterMCInstPrinter(*T, createVEMCInstPrinter); |
| } |
| } |