C++ (Cpp) PE_cpu_machine_quiesce 예제들

예제 #1

파일: cpu.c 프로젝트: Bitesher/xnu

void
cpu_sleep(void)
{
	cpu_data_t	*cdp = current_cpu_datap();

	PE_cpu_machine_quiesce(cdp->cpu_id);

	cpu_thread_halt();
}

예제 #2

파일: cpu.c 프로젝트: argp/xnu

/*
 *	Routine:	cpu_sleep
 *	Function:
 */
void
cpu_sleep(void)
{
	cpu_data_t     *cpu_data_ptr = getCpuDatap();
	pmap_switch_user_ttb(kernel_pmap);
	cpu_data_ptr->cpu_active_thread = current_thread();
	cpu_data_ptr->cpu_reset_handler = (vm_offset_t) start_cpu_paddr;
	cpu_data_ptr->cpu_flags |= SleepState;
	cpu_data_ptr->cpu_user_debug = NULL;

	CleanPoC_Dcache();

	PE_cpu_machine_quiesce(cpu_data_ptr->cpu_id);

}

예제 #3

파일: hibernate_ppc.c 프로젝트: SbIm/xnu-env

void ml_ppc_sleep(void)
{
    struct per_proc_info *proc_info;
    boolean_t dohalt;

    proc_info = getPerProc();
    if (!proc_info->hibernate)
    {
	ml_ppc_do_sleep();
	return;
    }

    {
        uint64_t start, end, nsec;

	HIBLOG("mapping_hibernate_flush start\n");
	clock_get_uptime(&start);

	mapping_hibernate_flush();

	clock_get_uptime(&end);
	absolutetime_to_nanoseconds(end - start, &nsec);
	HIBLOG("mapping_hibernate_flush time: %qd ms\n", nsec / 1000000ULL);
    }

    dohalt = hibernate_write_image();

    if (dohalt)
    {
	// off
	HIBLOG("power off\n");
	if (PE_halt_restart) 
	    (*PE_halt_restart)(kPEHaltCPU);
    }
    else
    {
	// sleep
	HIBLOG("sleep\n");

	// should we come back via regular wake, set the state in memory.
	PerProcTable[0].ppe_vaddr->hibernate = 0;

	PE_cpu_machine_quiesce(proc_info->cpu_id);
	return;
    }
}