private static void InitGCSupport()
{
ARM_PROGRESS("Kernel!004");
// Initialize the rest of the primitive runtime.
VTable.Initialize((RuntimeType)typeof(Kernel));
ARM_PROGRESS("Kernel!005");
// Must occur before MemoryManager.PostGCInitialize()
ProtectionDomain.Initialize();
ARM_PROGRESS("Kernel!006");
// Must occur before SharedHeap.Initialize()
MemoryManager.PostGCInitialize();
ARM_PROGRESS("Kernel!007");
// Allocates callback objects for stack growth
Stacks.Initialize();
ARM_PROGRESS("Kernel!008");
// Initialize the HAL parts which require GC allocation
Platform.ThePlatform.InitializeServices();
ARM_PROGRESS("Kernel!009");
SharedHeap.Initialize();
ARM_PROGRESS("Kernel!010");
// Must occur after SharedHeap.Initialize();
ProtectionDomain.DefaultDomain.InitHook();
}
public static unsafe int AppStart(Type userClass)
{
System.GCs.Transitions.ThreadStart();
int result = 0;
string arg0 = "(unknown)";
try {
Tracing.Log(Tracing.Audit, "Runtime.Main()");
// Initialize the primitive runtime, which calls the
// class constructor for Runtime().
VTable.Initialize((RuntimeType)typeof(AppRuntime));
//VTable.ParseArgs(args);
Tracing.Log(Tracing.Audit, "Enabling GC Heap");
GC.EnableHeap();
Controller.InitializeSystem();
GCProfilerLogger.StartProfiling();
InitializeConsole();
SetDebuggerPresence(DebugService.IsDebuggerPresent());
int argCount = 0;
int argMaxLen = 0;
for (;; argCount++)
{
int len = ProcessService.GetStartupArg(argCount, null, 0);
if (len == 0)
{
break;
}
if (argMaxLen < len)
{
argMaxLen = len;
}
}
char[] argArray = new char [argMaxLen];
string[] args = new string[argCount];
for (int arg = 0; arg < argCount; arg++)
{
fixed(char *argptr = &argArray[0])
{
int len = ProcessService.GetStartupArg(arg,
argptr,
argArray.Length);
args[arg] = String.StringCTOR(argptr, 0, len);
if (arg == 0)
{
arg0 = args[arg];
}
}
}
#if DEBUG || true
// Record the first argument passed to this program, under the assumption that
// this is the application name. We use this string in DebugStub.WriteLine.
// Also, if the name has an extension, such as ".x86", chop it off.
// Also chop off any path prefix, such as "/init/".
appName = arg0;
int index = appName.LastIndexOf('.');
if (index != -1)
{
appName = appName.Substring(0, index);
}
index = appName.LastIndexOf('/');
if (index != -1)
{
appName = appName.Substring(index + 1);
}
// The default DebugName value for the main thread is "main";
// apps can override this by setting Thread.CurrentThread.DebugName.
Thread mainThread = Thread.CurrentThread;
if (mainThread != null)
{
mainThread.DebugName = "main";
}
#endif
if (userClass != null)
{
VTable.initType((RuntimeType)userClass);
}
result = CallMain(args);
if (!MainReturnsInt())
{
result = 0;
}
Tracing.Log(Tracing.Audit, "Main thread exited [{0}]",
(UIntPtr) unchecked ((uint)result));
}
catch (Exception e) {
Tracing.Log(Tracing.Fatal, "Failed with exception {0}.{1}",
e.GetType().Namespace, e.GetType().Name);
Tracing.Log(Tracing.Trace, "Exception message was {0}",
e.ToString());
TopLevelException(e);
result = -1;
}
Thread.RemoveThread(Thread.CurrentThread.threadIndex);
Thread.JoinAll();
try {
FinalizeConsole();
}
catch (Exception e) {
Tracing.Log(Tracing.Fatal, "An exception occurred while shutting down the console: {0}",
e.ToString());
}
Controller.Finalize();
Tracing.Log(Tracing.Audit, "Runtime shutdown started.");
VTable.Shutdown(result);
Tracing.Log(Tracing.Audit, "Runtime exiting [{0}]",
(UIntPtr) unchecked ((uint)result));
return(result);
}