src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp

rev 61868 : manual merge with default

*** 604,613 ****
--- 604,623 ----
      return start;
    }
  
    void array_overlap_test(Label& L_no_overlap, Address::sxtw sf) { __ b(L_no_overlap); }
  
+   // Generate indices for iota vector.
+   address generate_iota_indices(const char *stub_name) {
+     __ align(CodeEntryAlignment);
+     StubCodeMark mark(this, "StubRoutines", stub_name);
+     address start = __ pc();
+     __ emit_data64(0x0706050403020100, relocInfo::none);
+     __ emit_data64(0x0F0E0D0C0B0A0908, relocInfo::none);
+     return start;
+   }
+ 
    // The inner part of zero_words().  This is the bulk operation,
    // zeroing words in blocks, possibly using DC ZVA to do it.  The
    // caller is responsible for zeroing the last few words.
    //
    // Inputs:
*** 5777,5786 ****
--- 5787,5798 ----
        generate_throw_exception("NullPointerException at call throw_exception",
                                 CAST_FROM_FN_PTR(address,
                                                  SharedRuntime::
                                                  throw_NullPointerException_at_call));
  
+     StubRoutines::aarch64::_vector_iota_indices    = generate_iota_indices("iota_indices");
+ 
      // arraycopy stubs used by compilers
      generate_arraycopy_stubs();
  
      // has negatives stub for large arrays.
      StubRoutines::aarch64::_has_negatives = generate_has_negatives(StubRoutines::aarch64::_has_negatives_long);