C++ (Cpp) RHINO_CPU_INTRPT_DISABLE 예제들

예제 #1

파일: k_sys.c 프로젝트: cyysu/AliOS-Things

void krhino_intrpt_exit(void)
{
    CPSR_ALLOC();
    uint8_t cur_cpu_num;

#if (RHINO_CONFIG_INTRPT_STACK_OVF_CHECK > 0)
    krhino_intrpt_stack_ovf_check();
#endif

    RHINO_CPU_INTRPT_DISABLE();

    cur_cpu_num = cpu_cur_get();

    if (g_intrpt_nested_level[cur_cpu_num] == 0u) {
        RHINO_CPU_INTRPT_ENABLE();
        k_err_proc(RHINO_INV_INTRPT_NESTED_LEVEL);
    }

    g_intrpt_nested_level[cur_cpu_num]--;

    if (g_intrpt_nested_level[cur_cpu_num] > 0u) {
        RHINO_CPU_INTRPT_ENABLE();
        return;
    }

    if (g_sched_lock[cur_cpu_num] > 0u) {
        RHINO_CPU_INTRPT_ENABLE();
        return;
    }

    preferred_cpu_ready_task_get(&g_ready_queue, cur_cpu_num);

    if (g_preferred_ready_task[cur_cpu_num] == g_active_task[cur_cpu_num]) {
        RHINO_CPU_INTRPT_ENABLE();
        return;
    }

    TRACE_INTRPT_TASK_SWITCH(g_active_task[cur_cpu_num], g_preferred_ready_task[cur_cpu_num]);

#if (RHINO_CONFIG_CPU_NUM > 1)
    g_active_task[cur_cpu_num]->cur_exc = 0;
#endif

    cpu_intrpt_switch();

    RHINO_CPU_INTRPT_ENABLE();
}

예제 #2

파일: k_sys.c 프로젝트: cyysu/AliOS-Things

kstat_t krhino_intrpt_enter(void)
{
    CPSR_ALLOC();

#if (RHINO_CONFIG_INTRPT_STACK_OVF_CHECK > 0)
    krhino_intrpt_stack_ovf_check();
#endif

    RHINO_CPU_INTRPT_DISABLE();

    if (g_intrpt_nested_level[cpu_cur_get()] >= RHINO_CONFIG_INTRPT_MAX_NESTED_LEVEL) {
        k_err_proc(RHINO_INTRPT_NESTED_LEVEL_OVERFLOW);
        RHINO_CPU_INTRPT_ENABLE();

        return RHINO_INTRPT_NESTED_LEVEL_OVERFLOW;
    }

    g_intrpt_nested_level[cpu_cur_get()]++;

    RHINO_CPU_INTRPT_ENABLE();

    return RHINO_SUCCESS;
}

예제 #3

파일: eml3047_it.c 프로젝트: gustave-wang/AliOS-Things

void USART4_5_IRQHandler(void)
{
    int rx_ready = 0;
    char rx;

    CPSR_ALLOC();
    RHINO_CPU_INTRPT_DISABLE();

    if ( LL_USART_IsActiveFlag_RXNE(USART4) && (LL_USART_IsEnabledIT_RXNE(USART4 ) != RESET) )
    {
        /* no need to clear the RXNE flag because it is auto cleared by reading the data*/
        rx = LL_USART_ReceiveData8( USART4 );
        rx_ready = 1;
        //PRINTF("%c\r\n", rx);
    }
    if (rx_ready) {
#ifdef CONFIG_LINKWAN_TEST
        extern void linkwan_test_cli_cb(uint8_t cmd);
        linkwan_test_cli_cb(rx);
#endif
    }

    RHINO_CPU_INTRPT_ENABLE();
}

예제 #4

파일: aos_port.c 프로젝트: wosayttn/aos

unsigned int irq_lock(void)
{
    CPSR_ALLOC();
    RHINO_CPU_INTRPT_DISABLE();
    return cpsr;
}