DISABLE_INTERRUPT_SAVE
register_t psw = DISABLE_INTERRUPT_SAVE();
psw = DISABLE_INTERRUPT_SAVE();
register_t psw = DISABLE_INTERRUPT_SAVE();
register_t psw = DISABLE_INTERRUPT_SAVE();
register_t psw = DISABLE_INTERRUPT_SAVE();
register_t psw = DISABLE_INTERRUPT_SAVE();