--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/nkernsa/x86/x86utils.cpp	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,103 @@
+// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// e32test\nkernsa\x86\x86utils.cpp
+// 
+//
+
+#include <x86.h>
+#include <nktest/nkutils.h>
+
+extern "C" {
+
+void __fastcall thread_request_signal(NThread* aThread);
+
+TUint64 fcf;
+TUint32 nfcf;
+TUint32 nfcfs;
+
+
+TUint32 round_to_page(TUint32 x)
+	{
+	return (x + KPageSize - 1) &~ (KPageSize - 1);
+	}
+
+
+TLinAddr __initial_stack_base()
+	{
+	return __stack_pointer() & ~0xfff;
+	}
+
+TInt __initial_stack_size()
+	{
+	return 0x1000;
+	}
+
+TUint64 fast_counter_freq()
+	{
+	return fcf;
+	}
+
+TUint32 norm_fast_counter_freq()
+	{
+	return nfcf;
+	}
+
+void init_fast_counter()
+	{
+	NKern::Sleep(2);
+	TUint64 initial = fast_counter();
+	NKern::Sleep(1000);
+	TUint64 final = fast_counter();
+	fcf = final - initial;
+	TUint64 f = fcf;
+	nfcfs = 0;
+	while (f > 2000000)
+		f>>=1, ++nfcfs;
+	nfcf = (TUint32)(fcf >> nfcfs);
+
+	DEBUGPRINT("fcf=%lx",fcf);
+	DEBUGPRINT("nfcf=%d",nfcf);
+	}
+
+TInt __microseconds_to_fast_counter(TInt us)
+	{
+	TUint64 x = TUint64(TUint32(us));
+	x *= fcf;
+	x += TUint64(500000);
+	x /= TUint64(1000000);
+
+	return (TInt)x;
+	}
+
+TInt __microseconds_to_norm_fast_counter(TInt us)
+	{
+	TUint64 x = TUint64(TUint32(us));
+	x *= nfcf;
+	x += TUint64(500000);
+	x /= TUint64(1000000);
+
+	return (TInt)x;
+	}
+
+extern TUint32 __eflags();
+void CheckPoint()
+	{
+	KPrintf("EFLAGS=%08x", __eflags());
+	}
+
+void __fastcall thread_request_signal(NThread* aThread)
+	{
+	NKern::ThreadRequestSignal(aThread);
+	}
+}