func: void HELPER(stpq)(CPUS390XState *env, uint64_t addr,
  
                    uint64_t low, uint64_t high)
  
  {
  
      uintptr_t ra = GETPC();
  
  
  
      if (parallel_cpus) {
  
  #ifndef CONFIG_ATOMIC128
  
          cpu_loop_exit_atomic(ENV_GET_CPU(env), ra);
  
  #else
  
          int mem_idx = cpu_mmu_index(env, false);
  
          TCGMemOpIdx oi = make_memop_idx(MO_TEQ | MO_ALIGN_16, mem_idx);
  
  
  
          Int128 v = int128_make128(low, high);
  
          helper_atomic_sto_be_mmu(env, addr, v, oi, ra);
  
  #endif
  
      } else {
  
          check_alignment(env, addr, 16, ra);
  
  
  
          cpu_stq_data_ra(env, addr + 0, high, ra);
  
          cpu_stq_data_ra(env, addr + 8, low, ra);
  
      }
  
  }
  