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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
76 lines
3.0 KiB
C++
76 lines
3.0 KiB
C++
//===-- X86TargetObjectFile.h - X86 Object 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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#ifndef LLVM_LIB_TARGET_X86_X86TARGETOBJECTFILE_H
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#define LLVM_LIB_TARGET_X86_X86TARGETOBJECTFILE_H
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#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
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#include "llvm/Target/TargetLoweringObjectFile.h"
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namespace llvm {
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/// X86_64MachoTargetObjectFile - This TLOF implementation is used for Darwin
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/// x86-64.
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class X86_64MachoTargetObjectFile : public TargetLoweringObjectFileMachO {
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public:
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const MCExpr *getTTypeGlobalReference(const GlobalValue *GV,
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unsigned Encoding,
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const TargetMachine &TM,
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MachineModuleInfo *MMI,
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MCStreamer &Streamer) const override;
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// getCFIPersonalitySymbol - The symbol that gets passed to
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// .cfi_personality.
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MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV,
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const TargetMachine &TM,
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MachineModuleInfo *MMI) const override;
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const MCExpr *getIndirectSymViaGOTPCRel(const MCSymbol *Sym,
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const MCValue &MV, int64_t Offset,
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MachineModuleInfo *MMI,
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MCStreamer &Streamer) const override;
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};
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/// This implemenatation is used for X86 ELF targets that don't
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/// have a further specialization.
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class X86ELFTargetObjectFile : public TargetLoweringObjectFileELF {
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public:
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X86ELFTargetObjectFile() {
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PLTRelativeVariantKind = MCSymbolRefExpr::VK_PLT;
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}
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/// Describe a TLS variable address within debug info.
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const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const override;
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};
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/// X86FreeBSDTargetObjectFile - This implementation is used for FreeBSD
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/// on x86 and x86-64.
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class X86FreeBSDTargetObjectFile : public X86ELFTargetObjectFile {
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void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
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};
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/// This implementation is used for Fuchsia on x86-64.
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class X86FuchsiaTargetObjectFile : public X86ELFTargetObjectFile {
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void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
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};
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/// X86LinuxNaClTargetObjectFile - This implementation is used for linux and
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/// Native Client on x86 and x86-64.
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class X86LinuxNaClTargetObjectFile : public X86ELFTargetObjectFile {
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void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
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};
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/// This implementation is used for Solaris on x86/x86-64.
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class X86SolarisTargetObjectFile : public X86ELFTargetObjectFile {
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void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
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};
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} // end namespace llvm
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#endif
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