90 lines
3.0 KiB
C++
90 lines
3.0 KiB
C++
//===-- NVPTXMCTargetDesc.cpp - NVPTX Target Descriptions -------*- C++ -*-===//
|
|
//
|
|
// 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 NVPTX specific target descriptions.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "NVPTXInstPrinter.h"
|
|
#include "NVPTXMCAsmInfo.h"
|
|
#include "NVPTXMCTargetDesc.h"
|
|
#include "NVPTXTargetStreamer.h"
|
|
#include "TargetInfo/NVPTXTargetInfo.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, /*TuneCPU*/ 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" LLVM_EXTERNAL_VISIBILITY 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);
|
|
}
|
|
}
|