func: static int arm946_prbs_write(CPUARMState *env, const ARMCPRegInfo *ri,
  
                               uint64_t value)
  
  {
  
      if (ri->crm > 8) {
  
          return EXCP_UDEF;
  
      }
  
      env->cp15.c6_region[ri->crm] = value;
  
      return 0;
  
  }
  