/// <summary>
/// Handler for timer
/// </summary>
/// <param name="context">The old context</param>
/// <returns>The new context</returns>
private static void *timerHandler(void *context)
{
// Update ticks
Time.SubTicks++;
// One second
if (Time.SubTicks == Time.TicksPerSecond)
{
// Update ticks
Time.SubTicks = 0;
Time.FullTicks++;
Time.Seconds++;
if (Time.Seconds == 60)
{
Time.Seconds = 0;
Time.Minutes++;
// Re-read the CMOS time every hour
if (Time.Minutes == 60)
{
CMOS.UpdateTime();
Time.FullTicks = Time.CalculateEpochTime();
}
}
}
// Context switch
context = Tasking.Scheduler(context);
SendEOI();
return(context);
}
/// <summary>
/// Initializes the specific x86 stuff
/// </summary>
public static void Init()
{
GDT.Init();
PIC.Remap();
IDT.Init();
IRQ.Init();
PhysicalMemoryManager.Init();
Paging.Init();
Heap.InitRealHeap();
IOApicManager.Init();
Acpi.Init();
LocalApic.InitLocalAPIC();
IOApicManager.InitIOApics();
CMOS.UpdateTime();
Time.FullTicks = Time.CalculateEpochTime();
}
