56 lines
1.7 KiB
C++
56 lines
1.7 KiB
C++
//===-- RISCVMCAsmInfo.h - RISC-V Asm Info ---------------------*- 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 contains the declaration of the RISCVMCAsmInfo class.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVMCASMINFO_H
|
|
#define LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVMCASMINFO_H
|
|
|
|
#include "llvm/MC/MCAsmInfoELF.h"
|
|
#include "llvm/MC/MCFixup.h"
|
|
|
|
namespace llvm {
|
|
class Triple;
|
|
|
|
class RISCVMCAsmInfo : public MCAsmInfoELF {
|
|
void anchor() override;
|
|
|
|
public:
|
|
explicit RISCVMCAsmInfo(const Triple &TargetTriple);
|
|
|
|
const MCExpr *getExprForFDESymbol(const MCSymbol *Sym, unsigned Encoding,
|
|
MCStreamer &Streamer) const override;
|
|
void printSpecifierExpr(raw_ostream &OS,
|
|
const MCSpecifierExpr &Expr) const override;
|
|
};
|
|
|
|
namespace RISCV {
|
|
using Specifier = uint16_t;
|
|
// Specifiers mapping to relocation types below FirstTargetFixupKind are
|
|
// encoded literally, with these exceptions:
|
|
enum {
|
|
S_None,
|
|
// Specifiers mapping to distinct relocation types.
|
|
S_LO = FirstTargetFixupKind,
|
|
S_PCREL_LO,
|
|
S_TPREL_LO,
|
|
// Vendor-specific relocation types might conflict across vendors.
|
|
// Refer to them using Specifier constants.
|
|
S_QC_ABS20,
|
|
};
|
|
|
|
Specifier parseSpecifierName(StringRef name);
|
|
StringRef getSpecifierName(Specifier Kind);
|
|
} // namespace RISCV
|
|
|
|
} // namespace llvm
|
|
|
|
#endif
|