X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FMC%2FMCObjectWriter.h;h=14fe75fd4c3104ad835d0dccc5f2f1a490488a71;hb=2590c2e1e9e2f2a7f28672c10c2df55566238dfa;hp=ef1a969b8c476dd2424dd17ff819eafade5ff62b;hpb=1ec5bd31fe491e610839ea448bd99fd171785837;p=oota-llvm.git

diff --git a/include/llvm/MC/MCObjectWriter.h b/include/llvm/MC/MCObjectWriter.h
index ef1a969b8c4..14fe75fd4c3 100644
--- a/include/llvm/MC/MCObjectWriter.h
+++ b/include/llvm/MC/MCObjectWriter.h
@@ -10,8 +10,8 @@
 #ifndef LLVM_MC_MCOBJECTWRITER_H
 #define LLVM_MC_MCOBJECTWRITER_H
 
-#include "llvm/ADT/Triple.h"
 #include "llvm/Support/raw_ostream.h"
+#include "llvm/Support/Compiler.h"
 #include "llvm/Support/DataTypes.h"
 #include <cassert>
 
@@ -20,10 +20,9 @@ class MCAsmLayout;
 class MCAssembler;
 class MCFixup;
 class MCFragment;
-class MCSymbol;
+class MCSymbolData;
 class MCSymbolRefExpr;
 class MCValue;
-class raw_ostream;
 
 /// MCObjectWriter - Defines the object file and target independent interfaces
 /// used by the assembler backend to write native file format object files.
@@ -37,8 +36,8 @@ class raw_ostream;
 /// The object writer also contains a number of helper methods for writing
 /// binary data to the output stream.
 class MCObjectWriter {
-  MCObjectWriter(const MCObjectWriter &); // DO NOT IMPLEMENT
-  void operator=(const MCObjectWriter &); // DO NOT IMPLEMENT
+  MCObjectWriter(const MCObjectWriter &) LLVM_DELETED_FUNCTION;
+  void operator=(const MCObjectWriter &) LLVM_DELETED_FUNCTION;
 
 protected:
   raw_ostream &OS;
@@ -84,23 +83,19 @@ public:
   ///
   /// Clients are not required to answer precisely and may conservatively return
   /// false, even when a difference is fully resolved.
-  virtual bool
+  bool
   IsSymbolRefDifferenceFullyResolved(const MCAssembler &Asm,
                                      const MCSymbolRefExpr *A,
-                                     const MCSymbolRefExpr *B) const = 0;
+                                     const MCSymbolRefExpr *B,
+                                     bool InSet) const;
 
-  /// Check if a fixup is fully resolved.
-  ///
-  /// This routine is used by the assembler to let the file format decide
-  /// if a fixup is not fully resolved. For example, one that crosses
-  /// two sections on ELF.
-  virtual bool IsFixupFullyResolved(const MCAssembler &Asm,
-                                    const MCValue Target,
-                                    bool IsPCRel,
-                                    const MCFragment *DF) const = 0;
+  virtual bool
+  IsSymbolRefDifferenceFullyResolvedImpl(const MCAssembler &Asm,
+                                         const MCSymbolData &DataA,
+                                         const MCFragment &FB,
+                                         bool InSet,
+                                         bool IsPCRel) const;
 
-  virtual bool isAbsolute(bool IsSet, const MCSymbol &A,
-                          const MCSymbol &B) const = 0;
 
   /// Write the object file.
   ///
@@ -188,14 +183,8 @@ public:
 
   /// @}
 
-  /// Utility function to encode a SLEB128 value.
-  static void EncodeSLEB128(int64_t Value, raw_ostream &OS);
-  /// Utility function to encode a ULEB128 value.
-  static void EncodeULEB128(uint64_t Value, raw_ostream &OS);
 };
 
-MCObjectWriter *createWinCOFFObjectWriter(raw_ostream &OS, bool is64Bit);
-
 } // End llvm namespace
 
 #endif