X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86ELFWriterInfo.h;h=a45b5bb66a072efb8713a3df0d83d0e16e934a80;hb=fd8d62c0b449b9070dc18355ac243c7fa78d40d6;hp=7782a5b12fb7d92d0eb709d19cf91569ad642408;hpb=617dd7baa6dfd3a7b5ee72ace37f6b6aeaa6006b;p=oota-llvm.git

diff --git a/lib/Target/X86/X86ELFWriterInfo.h b/lib/Target/X86/X86ELFWriterInfo.h
index 7782a5b12fb..a45b5bb66a0 100644
--- a/lib/Target/X86/X86ELFWriterInfo.h
+++ b/lib/Target/X86/X86ELFWriterInfo.h
@@ -20,25 +20,8 @@ namespace llvm {
 
   class X86ELFWriterInfo : public TargetELFWriterInfo {
 
-    // ELF Relocation types for X86
-    enum X86RelocationType {
-      R_386_NONE = 0,
-      R_386_32   = 1,
-      R_386_PC32 = 2
-    };
-
-    // ELF Relocation types for X86_64
-    enum X86_64RelocationType {
-      R_X86_64_NONE = 0,
-      R_X86_64_64   = 1,
-      R_X86_64_PC32 = 2,
-      R_X86_64_32   = 10,
-      R_X86_64_32S  = 11,
-      R_X86_64_PC64 = 24
-    };
-
   public:
-    X86ELFWriterInfo(TargetMachine &TM);
+    X86ELFWriterInfo(bool is64Bit_, bool isLittleEndian_);
     virtual ~X86ELFWriterInfo();
 
     /// getRelocationType - Returns the target specific ELF Relocation type.
@@ -49,16 +32,26 @@ namespace llvm {
     /// ELF relocation entry.
     virtual bool hasRelocationAddend() const { return is64Bit ? true : false; }
 
-    /// getAddendForRelTy - Gets the addend value for an ELF relocation entry
-    /// based on the target relocation type
-    virtual long int getDefaultAddendForRelTy(unsigned RelTy) const;
+    /// getDefaultAddendForRelTy - Gets the default addend value for a
+    /// relocation entry based on the target ELF relocation type.
+    virtual long int getDefaultAddendForRelTy(unsigned RelTy,
+                                              long int Modifier = 0) const;
 
     /// getRelTySize - Returns the size of relocatable field in bits
     virtual unsigned getRelocationTySize(unsigned RelTy) const;
 
+    /// isPCRelativeRel - True if the relocation type is pc relative
+    virtual bool isPCRelativeRel(unsigned RelTy) const;
+
     /// getJumpTableRelocationTy - Returns the machine relocation type used
     /// to reference a jumptable.
     virtual unsigned getAbsoluteLabelMachineRelTy() const;
+
+    /// computeRelocation - Some relocatable fields could be relocated
+    /// directly, avoiding the relocation symbol emission, compute the
+    /// final relocation value for this symbol.
+    virtual long int computeRelocation(unsigned SymOffset, unsigned RelOffset,
+                                       unsigned RelTy) const;
   };
 
 } // end llvm namespace