1//===-- llvm/Target/ARMTargetObjectFile.h - ARM Object 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-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLVM_LIB_TARGET_ARM_ARMTARGETOBJECTFILE_H
10#define LLVM_LIB_TARGET_ARM_ARMTARGETOBJECTFILE_H
11
12#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
13#include "llvm/MC/MCExpr.h"
14#include "llvm/MC/MCRegister.h"
15
16namespace llvm {
17
18class ARMElfTargetObjectFile : public TargetLoweringObjectFileELF {
19public:
20 ARMElfTargetObjectFile() {
21 PLTRelativeVariantKind = MCSymbolRefExpr::VK_ARM_PREL31;
22 SupportIndirectSymViaGOTPCRel = true;
23 }
24
25 void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
26
27 MCRegister getStaticBase() const override;
28
29 const MCExpr *getIndirectSymViaGOTPCRel(const GlobalValue *GV,
30 const MCSymbol *Sym,
31 const MCValue &MV, int64_t Offset,
32 MachineModuleInfo *MMI,
33 MCStreamer &Streamer) const override;
34
35 const MCExpr *getIndirectSymViaRWPI(const MCSymbol *Sym) const override;
36
37 const MCExpr *getTTypeGlobalReference(const GlobalValue *GV,
38 unsigned Encoding,
39 const TargetMachine &TM,
40 MachineModuleInfo *MMI,
41 MCStreamer &Streamer) const override;
42
43 /// Describe a TLS variable address within debug info.
44 const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const override;
45
46 MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
47 const TargetMachine &TM) const override;
48
49 MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
50 const TargetMachine &TM) const override;
51};
52
53} // end namespace llvm
54
55#endif // LLVM_LIB_TARGET_ARM_ARMTARGETOBJECTFILE_H
56

source code of llvm/lib/Target/ARM/ARMTargetObjectFile.h