public static void Setup()
{
// Initialize GDT before IDT, because IDT Entries requires a valid Segment Selector
Multiboot.Setup();
GDT.Setup();
// At this stage, allocating memory does not work, so you are only allowed to use ValueTypes or static classes.
IDT.SetInterruptHandler(null);
Panic.Setup();
// Initialize interrupts
PIC.Setup();
IDT.Setup();
// Initializing the memory management
PageFrameAllocator.Setup();
PageTable.Setup();
VirtualPageAllocator.Setup();
GC.Setup();
// At this point we can use objects
Scheduler.Setup();
SmbiosManager.Setup();
ConsoleManager.Setup();
Logger.Log("Kernel initialized");
}
public static void Setup()
{
// At this stage, allocating memory does not work, so you are only allowed to use ValueTypes or static classes.
IDT.SetInterruptHandler(null);
Panic.Setup();
Debugger.Setup(Serial.COM1);
// Initialize interrupts
PIC.Setup();
IDT.Setup();
// Initializing the memory management
Multiboot.Setup();
GDT.Setup();
PageFrameAllocator.Setup();
PageTable.Setup();
VirtualPageAllocator.Setup();
GC.Setup();
// At this point we can use objects
Scheduler.Setup();
SmbiosManager.Setup();
ConsoleManager.Setup();
Internal.Setup();
}
public static void Setup()
{
// Initialize GDT before IDT, because IDT Entries requies a valid Segment Selector
// This never happend before, because on fast computers GDT.Setup() was called
// before a Interrupt,for example clock, got triggered.
Multiboot.Setup();
GDT.Setup();
// At this stage, allocating memory does not work, so you are only allowed to use ValueTypes or static classes.
IDT.SetInterruptHandler(null);
Panic.Setup();
Debugger.Setup(Serial.COM1);
// Initialize interrupts
PIC.Setup();
IDT.Setup();
// Initializing the memory management
PageFrameAllocator.Setup();
PageTable.Setup();
VirtualPageAllocator.Setup();
GC.Setup();
// At this point we can use objects
Scheduler.Setup();
SmbiosManager.Setup();
ConsoleManager.Setup();
Internal.Setup();
}
public static void Error(string message)
{
IDT.SetInterruptHandler(null);
Screen.BackgroundColor = Color.Blue;
Screen.Clear();
Screen.Goto(1, 0);
Screen.Color = Color.White;
Screen.Write("*** Kernel Panic ***");
if (firstError)
{
firstError = false;
}
else
{
Screen.Write(" (multiple)");
}
Screen.NextLine();
Screen.NextLine();
Screen.Write(message);
Screen.NextLine();
Screen.NextLine();
Screen.Write("REGISTERS:");
Screen.NextLine();
Screen.NextLine();
DumpRegisters();
Screen.NextLine();
Screen.Write("STACK TRACE:");
Screen.NextLine();
Screen.NextLine();
DumpStackTrace();
while (true)
{
// keep debugger running
unsafe
{
Debugger.Process(null);
}
//Native.Hlt();
}
}
private static void PrepareScreen(string title)
{
IDT.SetInterruptHandler(null);
Screen.BackgroundColor = Colors.Black;
Screen.Clear();
Screen.Goto(1, 1);
Screen.Color = Colors.LightGray;
Screen.Write("*** ");
Screen.Write(title);
if (firstError)
{
firstError = false;
}
else
{
Screen.Write(" (multiple)");
}
Screen.Write(" ***");
Screen.Goto(3, 1);
}
public static void Setup()
{
SmbiosManager.Setup();
Screen.Clear();
Screen.Color = 0x0E;
Screen.Goto(24, 0);
Screen.Write('1');
Multiboot.Setup();
Screen.Goto(24, 1);
Screen.Write('2');
PIC.Setup();
Screen.Goto(24, 2);
Screen.Write('3');
GDT.Setup();
Screen.Goto(24, 3);
Screen.Write('4');
IDT.Setup();
Screen.Goto(24, 4);
Screen.Write('5');
PageFrameAllocator.Setup();
Screen.Goto(24, 5);
Screen.Write('6');
PageTable.Setup();
Screen.Goto(24, 6);
Screen.Write('7');
VirtualPageAllocator.Setup();
Screen.Goto(24, 7);
Screen.Write('8');
Screen.Goto(24, 8);
ProcessManager.Setup();
Screen.Write('9');
Screen.Goto(24, 9);
TaskManager.Setup();
Screen.Write('A');
Screen.Goto(24, 10);
SmbiosManager.Setup();
}
