RISCVTargetParser.h

Go to the documentation of this file.

//===-- RISCVTargetParser - Parser for target features ----------*- 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 implements a target parser to recognise hardware features
// for RISC-V CPUs.
//
//===----------------------------------------------------------------------===//
 
#ifndef LLVM_TARGETPARSER_RISCVTARGETPARSER_H
#define LLVM_TARGETPARSER_RISCVTARGETPARSER_H
 
#include "llvm/ADT/StringRef.h"
#include <vector>
 
namespace llvm {
 
class Triple;
 
namespace RISCV {
 
// We use 64 bits as the known part in the scalable vector types.
static constexpr unsigned RVVBitsPerBlock = 64;
 
bool parseCPU(StringRef CPU, bool IsRV64);
bool parseTuneCPU(StringRef CPU, bool IsRV64);
StringRef getMArchFromMcpu(StringRef CPU);
void fillValidCPUArchList(SmallVectorImpl<StringRef> &Values, bool IsRV64);
void fillValidTuneCPUArchList(SmallVectorImpl<StringRef> &Values, bool IsRV64);
 
} // namespace RISCV
} // namespace llvm
 
#endif