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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
127 lines
4.4 KiB
C++
127 lines
4.4 KiB
C++
//===-- AVRMCTargetDesc.cpp - AVR Target Descriptions ---------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file provides AVR specific target descriptions.
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//
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//===----------------------------------------------------------------------===//
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#include "AVRELFStreamer.h"
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#include "AVRMCAsmInfo.h"
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#include "AVRMCELFStreamer.h"
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#include "AVRMCTargetDesc.h"
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#include "AVRTargetStreamer.h"
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#include "InstPrinter/AVRInstPrinter.h"
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#include "llvm/MC/MCAsmBackend.h"
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#include "llvm/MC/MCELFStreamer.h"
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#include "llvm/MC/MCCodeEmitter.h"
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#include "llvm/MC/MCInstrInfo.h"
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#include "llvm/MC/MCRegisterInfo.h"
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#include "llvm/MC/MCSubtargetInfo.h"
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#include "llvm/Support/TargetRegistry.h"
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#define GET_INSTRINFO_MC_DESC
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#include "AVRGenInstrInfo.inc"
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#define GET_SUBTARGETINFO_MC_DESC
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#include "AVRGenSubtargetInfo.inc"
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#define GET_REGINFO_MC_DESC
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#include "AVRGenRegisterInfo.inc"
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using namespace llvm;
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MCInstrInfo *llvm::createAVRMCInstrInfo() {
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MCInstrInfo *X = new MCInstrInfo();
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InitAVRMCInstrInfo(X);
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return X;
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}
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static MCRegisterInfo *createAVRMCRegisterInfo(const Triple &TT) {
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MCRegisterInfo *X = new MCRegisterInfo();
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InitAVRMCRegisterInfo(X, 0);
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return X;
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}
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static MCSubtargetInfo *createAVRMCSubtargetInfo(const Triple &TT,
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StringRef CPU, StringRef FS) {
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return createAVRMCSubtargetInfoImpl(TT, CPU, FS);
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}
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static MCInstPrinter *createAVRMCInstPrinter(const Triple &T,
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unsigned SyntaxVariant,
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const MCAsmInfo &MAI,
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const MCInstrInfo &MII,
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const MCRegisterInfo &MRI) {
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if (SyntaxVariant == 0) {
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return new AVRInstPrinter(MAI, MII, MRI);
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}
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return nullptr;
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}
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static MCStreamer *createMCStreamer(const Triple &T, MCContext &Context,
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std::unique_ptr<MCAsmBackend> &&MAB,
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std::unique_ptr<MCObjectWriter> &&OW,
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std::unique_ptr<MCCodeEmitter> &&Emitter,
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bool RelaxAll) {
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return createELFStreamer(Context, std::move(MAB), std::move(OW),
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std::move(Emitter), RelaxAll);
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}
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static MCTargetStreamer *
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createAVRObjectTargetStreamer(MCStreamer &S, const MCSubtargetInfo &STI) {
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return new AVRELFStreamer(S, STI);
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}
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static MCTargetStreamer *createMCAsmTargetStreamer(MCStreamer &S,
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formatted_raw_ostream &OS,
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MCInstPrinter *InstPrint,
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bool isVerboseAsm) {
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return new AVRTargetAsmStreamer(S);
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}
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extern "C" void LLVMInitializeAVRTargetMC() {
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// Register the MC asm info.
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RegisterMCAsmInfo<AVRMCAsmInfo> X(getTheAVRTarget());
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// Register the MC instruction info.
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TargetRegistry::RegisterMCInstrInfo(getTheAVRTarget(), createAVRMCInstrInfo);
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// Register the MC register info.
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TargetRegistry::RegisterMCRegInfo(getTheAVRTarget(), createAVRMCRegisterInfo);
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// Register the MC subtarget info.
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TargetRegistry::RegisterMCSubtargetInfo(getTheAVRTarget(),
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createAVRMCSubtargetInfo);
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// Register the MCInstPrinter.
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TargetRegistry::RegisterMCInstPrinter(getTheAVRTarget(),
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createAVRMCInstPrinter);
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// Register the MC Code Emitter
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TargetRegistry::RegisterMCCodeEmitter(getTheAVRTarget(), createAVRMCCodeEmitter);
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// Register the obj streamer
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TargetRegistry::RegisterELFStreamer(getTheAVRTarget(), createMCStreamer);
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// Register the obj target streamer.
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TargetRegistry::RegisterObjectTargetStreamer(getTheAVRTarget(),
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createAVRObjectTargetStreamer);
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// Register the asm target streamer.
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TargetRegistry::RegisterAsmTargetStreamer(getTheAVRTarget(),
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createMCAsmTargetStreamer);
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// Register the asm backend (as little endian).
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TargetRegistry::RegisterMCAsmBackend(getTheAVRTarget(), createAVRAsmBackend);
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}
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