/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/lib/Target/X86/X86TargetObjectFile.h
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1 | | //===-- X86TargetObjectFile.h - X86 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_X86_X86TARGETOBJECTFILE_H |
10 | | #define LLVM_LIB_TARGET_X86_X86TARGETOBJECTFILE_H |
11 | | |
12 | | #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h" |
13 | | #include "llvm/Target/TargetLoweringObjectFile.h" |
14 | | |
15 | | namespace llvm { |
16 | | |
17 | | /// X86_64MachoTargetObjectFile - This TLOF implementation is used for Darwin |
18 | | /// x86-64. |
19 | | class X86_64MachoTargetObjectFile : public TargetLoweringObjectFileMachO { |
20 | | public: |
21 | | const MCExpr *getTTypeGlobalReference(const GlobalValue *GV, |
22 | | unsigned Encoding, |
23 | | const TargetMachine &TM, |
24 | | MachineModuleInfo *MMI, |
25 | | MCStreamer &Streamer) const override; |
26 | | |
27 | | // getCFIPersonalitySymbol - The symbol that gets passed to |
28 | | // .cfi_personality. |
29 | | MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV, |
30 | | const TargetMachine &TM, |
31 | | MachineModuleInfo *MMI) const override; |
32 | | |
33 | | const MCExpr *getIndirectSymViaGOTPCRel(const MCSymbol *Sym, |
34 | | const MCValue &MV, int64_t Offset, |
35 | | MachineModuleInfo *MMI, |
36 | | MCStreamer &Streamer) const override; |
37 | | }; |
38 | | |
39 | | /// This implemenatation is used for X86 ELF targets that don't |
40 | | /// have a further specialization. |
41 | | class X86ELFTargetObjectFile : public TargetLoweringObjectFileELF { |
42 | | public: |
43 | 12.0k | X86ELFTargetObjectFile() { |
44 | 12.0k | PLTRelativeVariantKind = MCSymbolRefExpr::VK_PLT; |
45 | 12.0k | } |
46 | | |
47 | | /// Describe a TLS variable address within debug info. |
48 | | const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const override; |
49 | | }; |
50 | | |
51 | | /// X86FreeBSDTargetObjectFile - This implementation is used for FreeBSD |
52 | | /// on x86 and x86-64. |
53 | | class X86FreeBSDTargetObjectFile : public X86ELFTargetObjectFile { |
54 | | void Initialize(MCContext &Ctx, const TargetMachine &TM) override; |
55 | | }; |
56 | | |
57 | | /// This implementation is used for Fuchsia on x86-64. |
58 | | class X86FuchsiaTargetObjectFile : public X86ELFTargetObjectFile { |
59 | | void Initialize(MCContext &Ctx, const TargetMachine &TM) override; |
60 | | }; |
61 | | |
62 | | /// X86LinuxNaClTargetObjectFile - This implementation is used for linux and |
63 | | /// Native Client on x86 and x86-64. |
64 | | class X86LinuxNaClTargetObjectFile : public X86ELFTargetObjectFile { |
65 | | void Initialize(MCContext &Ctx, const TargetMachine &TM) override; |
66 | | }; |
67 | | |
68 | | /// This implementation is used for Solaris on x86/x86-64. |
69 | | class X86SolarisTargetObjectFile : public X86ELFTargetObjectFile { |
70 | | void Initialize(MCContext &Ctx, const TargetMachine &TM) override; |
71 | | }; |
72 | | |
73 | | } // end namespace llvm |
74 | | |
75 | | #endif |