src/cpu/aarch64/vm/interp_masm_aarch64.cpp

@@ -277,10 +277,19 @@
   // Add in the index
   add(result, result, tmp);
   load_heap_oop(result, Address(result, arrayOopDesc::base_offset_in_bytes(T_OBJECT)));
 }
 
+void InterpreterMacroAssembler::load_resolved_klass_at_offset(
+                             Register cpool, Register index, Register klass, Register temp) {
+  add(temp, cpool, index, LSL, LogBytesPerWord);
+  ldrh(temp, Address(temp, sizeof(ConstantPool))); // temp = resolved_klass_index
+  ldr(klass, Address(cpool,  ConstantPool::resolved_klasses_offset_in_bytes())); // klass = cpool->_resolved_klasses
+  add(klass, klass, temp, LSL, LogBytesPerWord);
+  ldr(klass, Address(klass, Array<Klass*>::base_offset_in_bytes()));
+}
+
 // Generate a subtype check: branch to ok_is_subtype if sub_klass is a
 // subtype of super_klass.
 //
 // Args:
 //      r0: superklass