-//===-- llvm/Target/X86/X86TargetObjectFile.h - X86 Object Info -*- C++ -*-===//
+//===-- X86TargetObjectFile.h - X86 Object Info -----------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
#define LLVM_TARGET_X86_TARGETOBJECTFILE_H
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
-#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
namespace llvm {
- class X86TargetMachine;
- /// X8632_MachoTargetObjectFile - This TLOF implementation is used for
- /// Darwin/x86-32.
- class X8632_MachoTargetObjectFile : public TargetLoweringObjectFileMachO {
+ /// X86_64MachoTargetObjectFile - This TLOF implementation is used for Darwin
+ /// x86-64.
+ class X86_64MachoTargetObjectFile : public TargetLoweringObjectFileMachO {
public:
-
- virtual const MCExpr *
- getSymbolForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
- MachineModuleInfo *MMI, unsigned Encoding) const;
- virtual unsigned getPersonalityEncoding() const;
- virtual unsigned getLSDAEncoding() const;
- virtual unsigned getFDEEncoding() const;
- virtual unsigned getTTypeEncoding() const;
+ const MCExpr *
+ getTTypeGlobalReference(const GlobalValue *GV, unsigned Encoding,
+ Mangler &Mang, const TargetMachine &TM,
+ MachineModuleInfo *MMI,
+ MCStreamer &Streamer) const override;
+
+ // getCFIPersonalitySymbol - The symbol that gets passed to
+ // .cfi_personality.
+ MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV, Mangler &Mang,
+ const TargetMachine &TM,
+ MachineModuleInfo *MMI) const override;
};
- /// X8664_MachoTargetObjectFile - This TLOF implementation is used for
- /// Darwin/x86-64.
- class X8664_MachoTargetObjectFile : public TargetLoweringObjectFileMachO {
- public:
-
- virtual const MCExpr *
- getSymbolForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
- MachineModuleInfo *MMI, unsigned Encoding) const;
- virtual unsigned getPersonalityEncoding() const;
- virtual unsigned getLSDAEncoding() const;
- virtual unsigned getFDEEncoding() const;
- virtual unsigned getTTypeEncoding() const;
- };
+ /// X86LinuxTargetObjectFile - This implementation is used for linux x86
+ /// and x86-64.
+ class X86LinuxTargetObjectFile : public TargetLoweringObjectFileELF {
+ void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
- class X8632_ELFTargetObjectFile : public TargetLoweringObjectFileELF {
- const X86TargetMachine &TM;
- public:
- X8632_ELFTargetObjectFile(const X86TargetMachine &tm)
- :TM(tm) { };
- virtual unsigned getPersonalityEncoding() const;
- virtual unsigned getLSDAEncoding() const;
- virtual unsigned getFDEEncoding() const;
- virtual unsigned getTTypeEncoding() const;
+ /// \brief Describe a TLS variable address within debug info.
+ const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const override;
};
- class X8664_ELFTargetObjectFile : public TargetLoweringObjectFileELF {
- const X86TargetMachine &TM;
- public:
- X8664_ELFTargetObjectFile(const X86TargetMachine &tm)
- :TM(tm) { };
- virtual unsigned getPersonalityEncoding() const;
- virtual unsigned getLSDAEncoding() const;
- virtual unsigned getFDEEncoding() const;
- virtual unsigned getTTypeEncoding() const;
+ /// \brief This implementation is used for Windows targets on x86 and x86-64.
+ class X86WindowsTargetObjectFile : public TargetLoweringObjectFileCOFF {
+ const MCExpr *
+ getExecutableRelativeSymbol(const ConstantExpr *CE, Mangler &Mang,
+ const TargetMachine &TM) const override;
};
} // end namespace llvm