X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FX86%2FX86ELFWriterInfo.h;h=2ba1a0bd70a23c5cf17ee4598a6fe89cf3ae9ad4;hb=b9e126ce7de05d580d9eb3b664487dab07304939;hp=eb564fbd895922df69bc785d4ce7c2bc6ab8b026;hpb=0db1f0b00b80772f890ff7ce7d1bbe13a1e6e311;p=oota-llvm.git

diff --git a/lib/Target/X86/X86ELFWriterInfo.h b/lib/Target/X86/X86ELFWriterInfo.h
index eb564fbd895..2ba1a0bd70a 100644
--- a/lib/Target/X86/X86ELFWriterInfo.h
+++ b/lib/Target/X86/X86ELFWriterInfo.h
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Bill Wendling and is distributed under the
-// University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -19,9 +19,39 @@
 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();
+    X86ELFWriterInfo(TargetMachine &TM);
     virtual ~X86ELFWriterInfo();
+
+    /// getRelocationType - Returns the target specific ELF Relocation type.
+    /// 'MachineRelTy' contains the object code independent relocation type
+    virtual unsigned getRelocationType(unsigned MachineRelTy) const;
+
+    /// hasRelocationAddend - True if the target uses an addend in the
+    /// 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 getAddendForRelTy(unsigned RelTy) const;
   };
 
 } // end llvm namespace