src/hotspot/cpu/x86/c1_CodeStubs_x86.cpp

*** 178,187 ****
--- 178,210 ----
    }
    __ jmp(_continuation);
  }
  
  
+ // Implementation of StoreFlattenedArrayStub
+ 
+ StoreFlattenedArrayStub::StoreFlattenedArrayStub(LIR_Opr array, LIR_Opr index, LIR_Opr value, CodeEmitInfo* info) {
+   _array = array;
+   _index = index;
+   _value = value;
+   _info = new CodeEmitInfo(info);
+ }
+ 
+ 
+ void StoreFlattenedArrayStub::emit_code(LIR_Assembler* ce) {
+   assert(__ rsp_offset() == 0, "frame size should be fixed");
+   __ bind(_entry);
+   ce->store_parameter(_array->as_register(), 2);
+   ce->store_parameter(_index->as_register(), 1);
+   ce->store_parameter(_value->as_register(), 0);
+   __ call(RuntimeAddress(Runtime1::entry_for(Runtime1::store_flattened_array_id)));
+   ce->add_call_info_here(_info);
+   ce->verify_oop_map(_info);
+   __ jmp(_continuation);
+ }
+ 
+ 
  // Implementation of NewInstanceStub
  
  NewInstanceStub::NewInstanceStub(LIR_Opr klass_reg, LIR_Opr result, ciInstanceKlass* klass, CodeEmitInfo* info, Runtime1::StubID stub_id) {
    _result = result;
    _klass = klass;