src/hotspot/share/runtime/stubRoutines.hpp

*** 149,158 ****
--- 149,162 ----
    static address _arrayof_jshort_disjoint_arraycopy;
    static address _arrayof_jint_disjoint_arraycopy;
    static address _arrayof_jlong_disjoint_arraycopy;
    static address _arrayof_oop_disjoint_arraycopy, _arrayof_oop_disjoint_arraycopy_uninit;
  
+   // cache line writeback
+   static address _data_cache_writeback;
+   static address _data_cache_writeback_sync;
+ 
    // these are recommended but optional:
    static address _checkcast_arraycopy, _checkcast_arraycopy_uninit;
    static address _unsafe_arraycopy;
    static address _generic_arraycopy;
  
*** 327,336 ****
--- 331,343 ----
    static address arrayof_jlong_disjoint_arraycopy()  { return _arrayof_jlong_disjoint_arraycopy; }
    static address arrayof_oop_disjoint_arraycopy(bool dest_uninitialized = false) {
      return dest_uninitialized ? _arrayof_oop_disjoint_arraycopy_uninit : _arrayof_oop_disjoint_arraycopy;
    }
  
+   static address data_cache_writeback() { return _data_cache_writeback; }
+   static address data_cache_writeback_sync() { return _data_cache_writeback_sync; }
+ 
    static address checkcast_arraycopy(bool dest_uninitialized = false) {
      return dest_uninitialized ? _checkcast_arraycopy_uninit : _checkcast_arraycopy;
    }
    static address unsafe_arraycopy()    { return _unsafe_arraycopy; }
    static address generic_arraycopy()   { return _generic_arraycopy; }