45 lines
1.6 KiB
C
45 lines
1.6 KiB
C
|
//===- llvm/MC/MCRelocationInfo.h -------------------------------*- 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 declares the MCRelocationInfo class, which provides methods to
|
||
|
|
// create MCExprs from relocations, either found in an object::ObjectFile
|
||
|
|
// (object::RelocationRef), or provided through the C API.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
|
||
|
|
#ifndef LLVM_MC_MCDISASSEMBLER_MCRELOCATIONINFO_H
|
||
|
|
#define LLVM_MC_MCDISASSEMBLER_MCRELOCATIONINFO_H
|
||
|
|
|
||
|
|
namespace llvm {
|
||
|
|
|
||
|
|
class MCContext;
|
||
|
|
class MCExpr;
|
||
|
|
|
||
|
|
/// Create MCExprs from relocations found in an object file.
|
||
|
|
class MCRelocationInfo {
|
||
|
|
protected:
|
||
|
|
MCContext &Ctx;
|
||
|
|
|
||
|
|
public:
|
||
|
|
MCRelocationInfo(MCContext &Ctx);
|
||
|
|
MCRelocationInfo(const MCRelocationInfo &) = delete;
|
||
|
|
MCRelocationInfo &operator=(const MCRelocationInfo &) = delete;
|
||
|
|
virtual ~MCRelocationInfo();
|
||
|
|
|
||
|
|
/// Create an MCExpr for the target-specific \p VariantKind.
|
||
|
|
/// The VariantKinds are defined in llvm-c/Disassembler.h.
|
||
|
|
/// Used by MCExternalSymbolizer.
|
||
|
|
/// \returns If possible, an MCExpr corresponding to VariantKind, else 0.
|
||
|
|
virtual const MCExpr *createExprForCAPIVariantKind(const MCExpr *SubExpr,
|
||
|
|
unsigned VariantKind);
|
||
|
|
};
|
||
|
|
|
||
|
|
} // end namespace llvm
|
||
|
|
|
||
|
|
#endif // LLVM_MC_MCDISASSEMBLER_MCRELOCATIONINFO_H
|