//===-- NVPTXMCTargetDesc.cpp - NVPTX Target Descriptions -------*- C++ -*-===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file provides NVPTX specific target descriptions. // //===----------------------------------------------------------------------===// #include "InstPrinter/NVPTXInstPrinter.h" #include "NVPTXMCAsmInfo.h" #include "NVPTXMCTargetDesc.h" #include "NVPTXTargetStreamer.h" #include "llvm/MC/MCInstrInfo.h" #include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCSubtargetInfo.h" #include "llvm/Support/TargetRegistry.h" using namespace llvm; #define GET_INSTRINFO_MC_DESC #include "NVPTXGenInstrInfo.inc" #define GET_SUBTARGETINFO_MC_DESC #include "NVPTXGenSubtargetInfo.inc" #define GET_REGINFO_MC_DESC #include "NVPTXGenRegisterInfo.inc" static MCInstrInfo *createNVPTXMCInstrInfo() { MCInstrInfo *X = new MCInstrInfo(); InitNVPTXMCInstrInfo(X); return X; } static MCRegisterInfo *createNVPTXMCRegisterInfo(const Triple &TT) { MCRegisterInfo *X = new MCRegisterInfo(); // PTX does not have a return address register. InitNVPTXMCRegisterInfo(X, 0); return X; } static MCSubtargetInfo * createNVPTXMCSubtargetInfo(const Triple &TT, StringRef CPU, StringRef FS) { return createNVPTXMCSubtargetInfoImpl(TT, CPU, FS); } static MCInstPrinter *createNVPTXMCInstPrinter(const Triple &T, unsigned SyntaxVariant, const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI) { if (SyntaxVariant == 0) return new NVPTXInstPrinter(MAI, MII, MRI); return nullptr; } static MCTargetStreamer *createTargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &, MCInstPrinter *, bool) { return new NVPTXTargetStreamer(S); } // Force static initialization. extern "C" void LLVMInitializeNVPTXTargetMC() { for (Target *T : {&getTheNVPTXTarget32(), &getTheNVPTXTarget64()}) { // Register the MC asm info. RegisterMCAsmInfo<NVPTXMCAsmInfo> X(*T); // Register the MC instruction info. TargetRegistry::RegisterMCInstrInfo(*T, createNVPTXMCInstrInfo); // Register the MC register info. TargetRegistry::RegisterMCRegInfo(*T, createNVPTXMCRegisterInfo); // Register the MC subtarget info. TargetRegistry::RegisterMCSubtargetInfo(*T, createNVPTXMCSubtargetInfo); // Register the MCInstPrinter. TargetRegistry::RegisterMCInstPrinter(*T, createNVPTXMCInstPrinter); // Register the MCTargetStreamer. TargetRegistry::RegisterAsmTargetStreamer(*T, createTargetAsmStreamer); } } |