X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FMC%2FMCELFObjectWriter.h;h=01f694d3b75639b3ae575a07dc677f3c694e8860;hb=00552e3875ee5f382db6c98286a241a7d0efe1b8;hp=421e7a0b2c194b55afa03e74e8b5cd89fb3e8591;hpb=76fcace66e918791d00c898d38fea0b44d972aa0;p=oota-llvm.git

diff --git a/include/llvm/MC/MCELFObjectWriter.h b/include/llvm/MC/MCELFObjectWriter.h
index 421e7a0b2c1..01f694d3b75 100644
--- a/include/llvm/MC/MCELFObjectWriter.h
+++ b/include/llvm/MC/MCELFObjectWriter.h
@@ -20,10 +20,21 @@ class MCAssembler;
 class MCFixup;
 class MCFragment;
 class MCObjectWriter;
-class MCSectionData;
 class MCSymbol;
-class MCSymbolData;
+class MCSymbolELF;
 class MCValue;
+class raw_pwrite_stream;
+
+struct ELFRelocationEntry {
+  uint64_t Offset; // Where is the relocation.
+  const MCSymbolELF *Symbol; // The symbol to relocate with.
+  unsigned Type;   // The type of the relocation.
+  uint64_t Addend; // The addend to use.
+
+  ELFRelocationEntry(uint64_t Offset, const MCSymbolELF *Symbol, unsigned Type,
+                     uint64_t Addend)
+      : Offset(Offset), Symbol(Symbol), Type(Type), Addend(Addend) {}
+};
 
 class MCELFObjectTargetWriter {
   const uint8_t OSABI;
@@ -41,6 +52,9 @@ protected:
 public:
   static uint8_t getOSABI(Triple::OSType OSType) {
     switch (OSType) {
+      case Triple::CloudABI:
+        return ELF::ELFOSABI_CLOUDABI;
+      case Triple::PS4:
       case Triple::FreeBSD:
         return ELF::ELFOSABI_FREEBSD;
       case Triple::Linux:
@@ -55,10 +69,13 @@ public:
   virtual unsigned GetRelocType(const MCValue &Target, const MCFixup &Fixup,
                                 bool IsPCRel) const = 0;
 
-  virtual bool needsRelocateWithSymbol(const MCSymbolData &SD,
+  virtual bool needsRelocateWithSymbol(const MCSymbol &Sym,
                                        unsigned Type) const;
 
-  /// @name Accessors
+  virtual void sortRelocs(const MCAssembler &Asm,
+                          std::vector<ELFRelocationEntry> &Relocs);
+
+  /// \name Accessors
   /// @{
   uint8_t getOSABI() const { return OSABI; }
   uint16_t getEMachine() const { return EMachine; }
@@ -113,7 +130,8 @@ public:
 /// \param OS - The stream to write to.
 /// \returns The constructed object writer.
 MCObjectWriter *createELFObjectWriter(MCELFObjectTargetWriter *MOTW,
-                                      raw_ostream &OS, bool IsLittleEndian);
+                                      raw_pwrite_stream &OS,
+                                      bool IsLittleEndian);
 } // End llvm namespace
 
 #endif