[v8] Move all the RelocInfo::set_target_address function into one place.

src/ppc/assembler-ppc-inl.h

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // All Rights Reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 114 matching lines @@
           pc_, constant_pool, access, ConstantPoolEntry::INTPTR);
   }
   UNREACHABLE();
   return NULL;
 }
 
 
 int RelocInfo::target_address_size() { return Assembler::kSpecialTargetSize; }
 
 
-void RelocInfo::set_target_address(Address target,
-                                   WriteBarrierMode write_barrier_mode,
-                                   ICacheFlushMode icache_flush_mode) {
-  DCHECK(IsCodeTarget(rmode_) || IsRuntimeEntry(rmode_));
-  Assembler::set_target_address_at(isolate_, pc_, host_, target,
-                                   icache_flush_mode);
-  if (write_barrier_mode == UPDATE_WRITE_BARRIER && host() != NULL &&
-      IsCodeTarget(rmode_)) {
-    Object* target_code = Code::GetCodeFromTargetAddress(target);
-    host()->GetHeap()->incremental_marking()->RecordWriteIntoCode(
-        host(), this, HeapObject::cast(target_code));
-  }
-}
-
-
 Address Assembler::target_address_from_return_address(Address pc) {
 // Returns the address of the call target from the return address that will
 // be returned to after a call.
 // Call sequence is :
 //  mov   ip, @ call address
 //  mtlr  ip
 //  blrl
 //                      @ return address
   int len;
   ConstantPoolEntry::Access access;
@@ skipping 526 matching lines @@
     }
 #endif
     return;
   }
   UNREACHABLE();
 }
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_PPC_ASSEMBLER_PPC_INL_H_