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fdc8ea88a6
an MCInstPrinter. Update all callers and use where we wanted a Triple previously. llvm-svn: 233648
111 lines
3.7 KiB
C++
111 lines
3.7 KiB
C++
//===-- BPFMCTargetDesc.cpp - BPF Target Descriptions ---------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file provides BPF specific target descriptions.
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//
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//===----------------------------------------------------------------------===//
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#include "BPF.h"
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#include "BPFMCTargetDesc.h"
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#include "BPFMCAsmInfo.h"
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#include "InstPrinter/BPFInstPrinter.h"
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#include "llvm/MC/MCCodeGenInfo.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/MCStreamer.h"
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#include "llvm/MC/MCSubtargetInfo.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/TargetRegistry.h"
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#define GET_INSTRINFO_MC_DESC
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#include "BPFGenInstrInfo.inc"
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#define GET_SUBTARGETINFO_MC_DESC
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#include "BPFGenSubtargetInfo.inc"
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#define GET_REGINFO_MC_DESC
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#include "BPFGenRegisterInfo.inc"
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using namespace llvm;
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static MCInstrInfo *createBPFMCInstrInfo() {
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MCInstrInfo *X = new MCInstrInfo();
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InitBPFMCInstrInfo(X);
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return X;
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}
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static MCRegisterInfo *createBPFMCRegisterInfo(StringRef TT) {
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MCRegisterInfo *X = new MCRegisterInfo();
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InitBPFMCRegisterInfo(X, BPF::R11 /* RAReg doesn't exist */);
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return X;
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}
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static MCSubtargetInfo *createBPFMCSubtargetInfo(StringRef TT, StringRef CPU,
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StringRef FS) {
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MCSubtargetInfo *X = new MCSubtargetInfo();
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InitBPFMCSubtargetInfo(X, TT, CPU, FS);
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return X;
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}
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static MCCodeGenInfo *createBPFMCCodeGenInfo(StringRef TT, Reloc::Model RM,
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CodeModel::Model CM,
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CodeGenOpt::Level OL) {
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MCCodeGenInfo *X = new MCCodeGenInfo();
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X->InitMCCodeGenInfo(RM, CM, OL);
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return X;
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}
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static MCStreamer *createBPFMCStreamer(const Triple &T,
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MCContext &Ctx, MCAsmBackend &MAB,
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raw_ostream &OS, MCCodeEmitter *Emitter,
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bool RelaxAll) {
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return createELFStreamer(Ctx, MAB, OS, Emitter, RelaxAll);
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}
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static MCInstPrinter *createBPFMCInstPrinter(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 BPFInstPrinter(MAI, MII, MRI);
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return 0;
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}
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extern "C" void LLVMInitializeBPFTargetMC() {
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// Register the MC asm info.
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RegisterMCAsmInfo<BPFMCAsmInfo> X(TheBPFTarget);
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// Register the MC codegen info.
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TargetRegistry::RegisterMCCodeGenInfo(TheBPFTarget, createBPFMCCodeGenInfo);
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// Register the MC instruction info.
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TargetRegistry::RegisterMCInstrInfo(TheBPFTarget, createBPFMCInstrInfo);
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// Register the MC register info.
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TargetRegistry::RegisterMCRegInfo(TheBPFTarget, createBPFMCRegisterInfo);
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// Register the MC subtarget info.
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TargetRegistry::RegisterMCSubtargetInfo(TheBPFTarget,
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createBPFMCSubtargetInfo);
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// Register the MC code emitter
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TargetRegistry::RegisterMCCodeEmitter(TheBPFTarget,
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llvm::createBPFMCCodeEmitter);
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// Register the ASM Backend
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TargetRegistry::RegisterMCAsmBackend(TheBPFTarget, createBPFAsmBackend);
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// Register the object streamer
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TargetRegistry::RegisterELFStreamer(TheBPFTarget, createBPFMCStreamer);
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// Register the MCInstPrinter.
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TargetRegistry::RegisterMCInstPrinter(TheBPFTarget, createBPFMCInstPrinter);
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}
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