src/hotspot/share/oops/typeArrayKlass.cpp

rev 49217 : 8198445: Access API for primitive/native arraycopy
Reviewed-by: pliden, eosterlund, dholmes

*** 150,162 ****
      return;
  
    // This is an attempt to make the copy_array fast.
    int l2es = log2_element_size();
    int ihs = array_header_in_bytes() / wordSize;
!   char* src = (char*) ((oop*)s + ihs) + ((size_t)src_pos << l2es);
!   char* dst = (char*) ((oop*)d + ihs) + ((size_t)dst_pos << l2es);
!   Copy::conjoint_memory_atomic(src, dst, (size_t)length << l2es);
  }
  
  
  // create a klass of array holding typeArrays
  Klass* TypeArrayKlass::array_klass_impl(bool or_null, int n, TRAPS) {
--- 150,162 ----
      return;
  
    // This is an attempt to make the copy_array fast.
    int l2es = log2_element_size();
    int ihs = array_header_in_bytes() / wordSize;
!   void* src = (char*) (s->base(element_type())) + ((size_t)src_pos << l2es);
!   void* dst = (char*) (d->base(element_type())) + ((size_t)dst_pos << l2es);
!   HeapAccess<ARRAYCOPY_ATOMIC>::arraycopy(s, d, src, dst, (size_t)length << l2es);
  }
  
  
  // create a klass of array holding typeArrays
  Klass* TypeArrayKlass::array_klass_impl(bool or_null, int n, TRAPS) {