kerneltest/e32test/mmu/d_asid.h
author mikek
Wed, 16 Jun 2010 12:59:18 +0100
branchGCC_SURGE
changeset 160 30e086416910
parent 0 a41df078684a
permissions -rw-r--r--
Fix for Bug 2984 - [GCCE] Illegal inline assembler in kernel/eka/debug/utrace/src/e32utrace.cpp
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// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// e32test\mmu\d_memorytest.h
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// 
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//
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#ifndef __D_ASID_H__
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#define __D_ASID_H__
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#include <e32cmn.h>
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#ifndef __KERNEL_MODE__
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#include <e32std.h>
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#endif
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_LIT(KMemoryTestLddName,"d_asid");
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struct SDesHeader 
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	{
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	TAny* iDes;			// Pointer to the descriptor to read the header of.
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	TInt iLength;		// Length of the descriptor.
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	TInt iMaxLength;	// Maximum length of the descriptor.
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	};
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class RAsidLdd : public RBusLogicalChannel
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	{
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public:
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	enum TControl
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		{
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		EGetCurrentThread,
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		EOpenThread,
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		ECloseThread,
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		EReadDesHeader,
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		};
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#ifndef __KERNEL_MODE__
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public:
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	inline TInt Open()
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		{
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		TInt r=User::LoadLogicalDevice(KMemoryTestLddName);
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		if(r==KErrNone || r==KErrAlreadyExists)
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			r=DoCreate(KMemoryTestLddName,TVersion(),KNullUnit,NULL,NULL,EOwnerProcess,ETrue);
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		return r;
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		};
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	inline TInt GetCurrentThread(TAny*& aPtr)
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		{ return DoControl(EGetCurrentThread, &aPtr); }
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	inline TInt OpenThread(TAny* aPtr)
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		{ return DoControl(EOpenThread, aPtr); }
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	inline TInt CloseThread()
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		{ return DoControl(ECloseThread); }
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	inline TInt ReadDesHeader(TAny* aThread, SDesHeader& aHdr)
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		{ return DoControl(EReadDesHeader, aThread, &aHdr); }
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#endif
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	};
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#endif