arm-mc-elf-s07-tew

lib/CodeGen/ELFWriter.cpp

Index: lib/CodeGen/ELFWriter.cpp
===================================================================
--- a/lib/CodeGen/ELFWriter.cpp
+++ b/lib/CodeGen/ELFWriter.cpp
@@ -76,6 +76,9 @@
   // Create the object code emitter object for this target.
   ElfCE = new ELFCodeEmitter(*this);
 
+  // Create the arch-specific relocation helper
+  TERH = TEW->getRelocHelper();
+
   // Inital number of sections
   NumSections = 0;
 }
@@ -721,13 +724,15 @@
 // RelocateField - Patch relocatable field with 'Offset' in 'BO'
 // using a 'Value' of known 'Size'
 void ELFWriter::RelocateField(BinaryObject &BO, uint32_t Offset,
-                              int64_t Value, unsigned Size) {
+                              int64_t Value, unsigned Size,
+                              const MachineRelocation &MR) {
   if (Size == 32)
     BO.fixWord32(Value, Offset);
   else if (Size == 64)
     BO.fixWord64(Value, Offset);
-  else
-    llvm_unreachable("don't know howto patch relocatable field");
+  else {
+    TERH->RelocateField(BO, Offset, Value, Size, MR);
+  }
 }
 
 /// EmitRelocations - Emit relocations
@@ -801,7 +806,7 @@
         // the relocatable field with the symbol offset directly.
         if (S.SectionIdx == SectionIdx && TEW->isPCRelativeRel(RelType)) {
           int64_t Value = TEW->computeRelocation(SymOffset, RelOffset, RelType);
-          RelocateField(S, RelOffset, Value, RelTySize);
+          RelocateField(S, RelOffset, Value, RelTySize, MR);
           continue;
         }
 
@@ -811,7 +816,7 @@
       // The target without addend on the relocation symbol must be
       // patched in the relocation place itself to contain the addend
       // otherwise write zeros to make sure there is no garbage there
-      RelocateField(S, RelOffset, HasRelA ? 0 : Addend, RelTySize);
+      RelocateField(S, RelOffset, HasRelA ? 0 : Addend, RelTySize, MR);
 
       // Get the relocation entry and emit to the relocation section
       ELFRelocation Rel(RelOffset, SymIdx, RelType, HasRelA, Addend);