X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86TargetObjectFile.h;h=6b2448cc9de606438fdbf7412a2df996bba83d57;hb=41ab11ccf0d228f0f442b6852caa196360b65d31;hp=d7adf27ecaef88f125dcd08b6eee0c4259ce9d5d;hpb=203576aa0cb9d8bf2d2e4d910ebab4b7a63262ae;p=oota-llvm.git

diff --git a/lib/Target/X86/X86TargetObjectFile.h b/lib/Target/X86/X86TargetObjectFile.h
index d7adf27ecae..6b2448cc9de 100644
--- a/lib/Target/X86/X86TargetObjectFile.h
+++ b/lib/Target/X86/X86TargetObjectFile.h
@@ -1,4 +1,4 @@
-//===-- llvm/Target/X86/X86TargetObjectFile.h - X86 Object Info -*- C++ -*-===//
+//===-- X86TargetObjectFile.h - X86 Object Info -----------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -7,30 +7,59 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_TARGET_X86_TARGETOBJECTFILE_H
-#define LLVM_TARGET_X86_TARGETOBJECTFILE_H
+#ifndef LLVM_LIB_TARGET_X86_X86TARGETOBJECTFILE_H
+#define LLVM_LIB_TARGET_X86_X86TARGETOBJECTFILE_H
 
 #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
-#include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"
 
 namespace llvm {
-  class X86TargetMachine;
 
-  /// X8664_MachoTargetObjectFile - This TLOF implementation is used for Darwin
+  /// X86_64MachoTargetObjectFile - This TLOF implementation is used for Darwin
   /// x86-64.
-  class X8664_MachoTargetObjectFile : public TargetLoweringObjectFileMachO {
+  class X86_64MachoTargetObjectFile : public TargetLoweringObjectFileMachO {
   public:
-    virtual const MCExpr *
-    getExprForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
-                                   MachineModuleInfo *MMI, unsigned Encoding,
-                                   MCStreamer &Streamer) 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.
-    virtual MCSymbol *
-    getCFIPersonalitySymbol(const GlobalValue *GV, Mangler *Mang,
-                            MachineModuleInfo *MMI) const;
+    MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV, Mangler &Mang,
+                                      const TargetMachine &TM,
+                                      MachineModuleInfo *MMI) const override;
+
+    const MCExpr *getIndirectSymViaGOTPCRel(const MCSymbol *Sym,
+                                            const MCValue &MV, int64_t Offset,
+                                            MachineModuleInfo *MMI,
+                                            MCStreamer &Streamer) const override;
+  };
+
+  /// \brief This implemenatation is used for X86 ELF targets that don't
+  /// have a further specialization.
+  class X86ELFTargetObjectFile : public TargetLoweringObjectFileELF {
+    /// \brief Describe a TLS variable address within debug info.
+    const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const override;
+  };
+
+  /// X86LinuxNaClTargetObjectFile - This implementation is used for linux and
+  /// Native Client on x86 and x86-64.
+  class X86LinuxNaClTargetObjectFile : public X86ELFTargetObjectFile {
+    void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
+  };
+
+  /// \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;
+
+    /// \brief Given a mergeable constant with the specified size and relocation
+    /// information, return a section that it should be placed in.
+    MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
+                                     const Constant *C) const override;
   };
 
 } // end namespace llvm