Function rt_hw_context_switch

libcpu/rx/cpuport.c:146–156

* switch thread in interrupt * * @author LXZ (2014/11/8) * * @param rt_uint32_t from * @param rt_uint32_t to */

 * @param rt_uint32_t to
 */
void rt_hw_context_switch(rt_uint32_t from, rt_uint32_t to)
{
    if (rt_thread_switch_interrupt_flag == 0)
    {
        rt_thread_switch_interrupt_flag = 1;
        rt_interrupt_from_thread = from;
    }

    rt_interrupt_to_thread = to;
    ENTER_INTERRUPT();
}
/**
 * switch thread out the interrupt
 *