89b57061f7
This moves the registry higher in the LLVM library dependency stack. Every client of the target registry needs to link against MC anyway to actually use the target, so we might as well move this out of Support. This allows us to ensure that Support doesn't have includes from MC/*. Differential Revision: https://reviews.llvm.org/D111454
128 lines
4.5 KiB
C++
128 lines
4.5 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 "AVRMCTargetDesc.h"
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#include "AVRELFStreamer.h"
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#include "AVRInstPrinter.h"
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#include "AVRMCAsmInfo.h"
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#include "AVRMCELFStreamer.h"
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#include "AVRTargetStreamer.h"
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#include "TargetInfo/AVRTargetInfo.h"
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#include "llvm/MC/MCAsmBackend.h"
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#include "llvm/MC/MCCodeEmitter.h"
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#include "llvm/MC/MCELFStreamer.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/MC/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, /*TuneCPU*/ 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" LLVM_EXTERNAL_VISIBILITY 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(),
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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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