os/kernelhwsrv/kerneltest/e32test/rm_debug/d_demand_paging.cia
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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// Copyright (c) 2007-2009 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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//
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#include <u32std.h>
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// unused function that contains enough padding that the test function
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// RMDebugDemandPagingTest starts in a new page.
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__NAKED__ TInt RMDebugDemandPagingPaddingBefore()
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	{
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	asm("movs       r2,r0");
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	asm("adds       r0,r2,r1");
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	asm("bx         lr");
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	// add padding to make this function 4kb in size.
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	// The 4084 corresponds to 2^12 (=4096) - 12,
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	// the 12 being the total size of the movs, adds and bx instructions.
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	asm(".space     4084");
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	}
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// test function which is in a page by itself
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__NAKED__ TInt RMDebugDemandPagingTest()
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	{
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	asm("movs       r2,r0");
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	asm("adds       r0,r2,r1");
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	asm("bx         lr");
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	// add padding to make this function 4kb in size.
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	// The 4084 corresponds to 2^12 (=4096) - 12,
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	// the 12 being the total size of the movs, adds and bx instructions.
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	asm(".space     4084");
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	}
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// unused function that contains enough padding to ensure that no used code
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// is in the same page as RMDebugDemandPagingTest
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__NAKED__ TInt RMDebugDemandPagingPaddingAfter()
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	{
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	asm("movs       r2,r0");
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	asm("adds       r0,r2,r1");
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	asm("bx         lr");
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	// add padding to make this function 4kb in size.
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	// The 4084 corresponds to 2^12 (=4096) - 12,
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	// the 12 being the total size of the movs, adds and bx instructions.
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	asm(".space     4084");
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	}
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