bool atomic_flag_test_and_set_explicit ( volatile atomic_flag * __a__, memory_order __x__ ) {
volatile bool * __p__ = &((__a__)->__f__);
- model->switch_to_master(new ModelAction(ATOMIC_READ, __x__, (void *) __p__));
+ model->switch_to_master(new ModelAction(ATOMIC_RMWR, __x__, (void *) __p__));
bool result = (bool) thread_current()->get_return_value();
model->switch_to_master(new ModelAction(ATOMIC_RMW, __x__, (void *) __p__, true));
return result;