fedf6c68dd
* Move getPCRelHiFixup closer to the only caller RISCVAsmBackend::evaluateTargetFixup. * Declare getSpecifierForName in RISCVMCAsmInfo, in align with other targets that have migrated to the new relocation specifier representation.
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
//===-- RISCVMCAsmInfo.h - RISC-V Asm Info ---------------------*- C++ -*--===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains the declaration of the RISCVMCAsmInfo class.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVMCASMINFO_H
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#define LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVMCASMINFO_H
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#include "RISCVMCExpr.h"
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#include "llvm/MC/MCAsmInfoELF.h"
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#include "llvm/MC/MCFixup.h"
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namespace llvm {
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class Triple;
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class RISCVMCAsmInfo : public MCAsmInfoELF {
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void anchor() override;
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public:
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explicit RISCVMCAsmInfo(const Triple &TargetTriple);
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const MCExpr *getExprForFDESymbol(const MCSymbol *Sym, unsigned Encoding,
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MCStreamer &Streamer) const override;
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void printSpecifierExpr(raw_ostream &OS,
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const MCSpecifierExpr &Expr) const override;
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};
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namespace RISCV {
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using Specifier = uint16_t;
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// Specifiers mapping to relocation types below FirstTargetFixupKind are
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// encoded literally, with these exceptions:
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enum {
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S_None,
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// Specifiers mapping to distinct relocation types.
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S_LO = FirstTargetFixupKind,
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S_PCREL_LO,
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S_TPREL_LO,
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// Vendor-specific relocation types might conflict across vendors.
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// Refer to them using Specifier constants.
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S_QC_ABS20,
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};
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Specifier parseSpecifierName(StringRef name);
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StringRef getSpecifierName(Specifier Kind);
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} // namespace RISCV
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} // namespace llvm
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#endif
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