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1//===-- RISCVMCAsmInfo.h - RISC-V Asm Info ---------------------*- C++ -*--===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file contains the declaration of the RISCVMCAsmInfo class.10//11//===----------------------------------------------------------------------===//12 13#ifndef LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVMCASMINFO_H14#define LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVMCASMINFO_H15 16#include "llvm/MC/MCAsmInfoELF.h"17#include "llvm/MC/MCFixup.h"18 19namespace llvm {20class Triple;21 22class RISCVMCAsmInfo : public MCAsmInfoELF {23 void anchor() override;24 25public:26 explicit RISCVMCAsmInfo(const Triple &TargetTriple);27 28 const MCExpr *getExprForFDESymbol(const MCSymbol *Sym, unsigned Encoding,29 MCStreamer &Streamer) const override;30 void printSpecifierExpr(raw_ostream &OS,31 const MCSpecifierExpr &Expr) const override;32};33 34namespace RISCV {35using Specifier = uint16_t;36// Specifiers mapping to relocation types below FirstTargetFixupKind are37// encoded literally, with these exceptions:38enum {39 S_None,40 // Specifiers mapping to distinct relocation types.41 S_LO = FirstTargetFixupKind,42 S_PCREL_LO,43 S_TPREL_LO,44 // Vendor-specific relocation types might conflict across vendors.45 // Refer to them using Specifier constants.46 S_QC_ABS20,47};48 49Specifier parseSpecifierName(StringRef name);50StringRef getSpecifierName(Specifier Kind);51} // namespace RISCV52 53} // namespace llvm54 55#endif56