os/kernelhwsrv/kernel/eka/memmodel/epoc/flexible/arm/xmonitor.cia
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
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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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// Kernel crash debugger - ARM specific portion
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// 
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//
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#define INCLUDED_FROM_ASM
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#include <kernel/monitor.h>
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#include "memmodel.h"
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#include <mmboot.h>
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#include "xdefs.h"
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__NAKED__ TInt MapProcess(DMemModelProcess* aProcess, TBool)
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	{
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	asm("ldr r2, [r0, #%a0]" : : "i" _FOFF(DMemModelProcess, iPageDir));
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	asm("ldr r0, [r0, #%a0]" : : "i" _FOFF(DMemModelProcess, iOsAsid));
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	asm("mrc p15, 0, r3, c2, c0, 0 ");
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	asm("and r3, r3, #%a0" : : "i" ((TInt)KTTBRExtraBitsMask));
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	asm("orr r2, r2, r3 ");
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	__ASM_SET_ADDRESS_SPACE(r0,r2,r3);
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	asm("mov r0, #0");
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	__JUMP(,lr);
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	}