static void delay_clock_tick(test_context *ctx)
{
rtems_interrupt_level level;
const Per_CPU_Control *cpu_self = _Per_CPU_Get_by_index(0);
const Per_CPU_Control *cpu_other = _Per_CPU_Get_by_index(1);
uint64_t ticks;
rtems_test_assert(rtems_get_current_processor() == 0);
rtems_test_spin_until_next_tick();
ticks = cpu_self->Watchdog.ticks;
rtems_interrupt_local_disable(level);
/* (A) */
wait(ctx, &ctx->delay_barrier_state);
/* (B) */
wait(ctx, &ctx->delay_barrier_state);
rtems_test_assert(cpu_self->Watchdog.ticks == ticks);
rtems_test_assert(cpu_other->Watchdog.ticks == ticks + 1);
rtems_interrupt_local_enable(level);
rtems_test_assert(cpu_self->Watchdog.ticks == ticks + 1);
rtems_test_assert(cpu_other->Watchdog.ticks == ticks + 1);
/* (C) */
wait(ctx, &ctx->delay_barrier_state);
}
rtems_task High_task(
rtems_task_argument argument
)
{
rtems_interrupt_level level;
_Thread_Dispatch_disable();
benchmark_timer_initialize();
rtems_interrupt_local_disable( level );
isr_disable_time = benchmark_timer_read();
benchmark_timer_initialize();
#if defined(RTEMS_SMP)
rtems_interrupt_local_enable( level );
rtems_interrupt_local_disable( level );
#else
rtems_interrupt_flash( level );
#endif
isr_flash_time = benchmark_timer_read();
benchmark_timer_initialize();
rtems_interrupt_local_enable( level );
isr_enable_time = benchmark_timer_read();
_Thread_Dispatch_enable( _Per_CPU_Get() );
benchmark_timer_initialize();
_Thread_Dispatch_disable();
thread_disable_dispatch_time = benchmark_timer_read();
benchmark_timer_initialize();
_Thread_Dispatch_enable( _Per_CPU_Get() );
thread_enable_dispatch_time = benchmark_timer_read();
benchmark_timer_initialize();
_Thread_Set_state( _Thread_Get_executing(), STATES_SUSPENDED );
thread_set_state_time = benchmark_timer_read();
set_thread_dispatch_necessary( true );
benchmark_timer_initialize();
_Thread_Dispatch(); /* dispatches Middle_task */
}
static void enable_fiq(void)
{
#ifdef BSP_ARM_GIC_ENABLE_FIQ_FOR_GROUP_0
rtems_interrupt_level level;
rtems_interrupt_local_disable(level);
level &= ~ARM_PSR_F;
rtems_interrupt_local_enable(level);
#endif
}