os/kernelhwsrv/kernel/eka/memmodel/epoc/moving/arm/xinit.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 // Copyright (c) 1996-2009 Nokia Corporation and/or its subsidiary(-ies).
     2 // All rights reserved.
     3 // This component and the accompanying materials are made available
     4 // under the terms of the License "Eclipse Public License v1.0"
     5 // which accompanies this distribution, and is available
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
     7 //
     8 // Initial Contributors:
     9 // Nokia Corporation - initial contribution.
    10 //
    11 // Contributors:
    12 //
    13 // Description:
    14 // e32\memmodel\epoc\moving\arm\xinit.cpp
    15 // 
    16 //
    17 
    18 #include "arm_mem.h"
    19 #include <e32uid.h>
    20 
    21 GLREF_C void DoProcessSwitch();
    22 
    23 void MM::Init1()
    24 	{
    25 	__KTRACE_OPT(KBOOT,Kern::Printf("MM::Init1()"));
    26 
    27 	K::MaxMemCopyInOneGo=KDefaultMaxMemCopyInOneGo;
    28 	MM::MaxPagesInOneGo=KMaxPages;
    29 	TheScheduler.SetProcessHandler((TLinAddr)DoProcessSwitch);
    30 	}
    31 
    32 // Set up virtual addresses used for cache flushing if this is
    33 // done by data read or line allocate
    34 void M::SetupCacheFlushPtr(TInt aCache, SCacheInfo& aInfo)
    35 	{
    36 #if defined(__CPU_CACHE_FLUSH_BY_DATA_READ) || defined(__CPU_CACHE_FLUSH_BY_LINE_ALLOC)
    37 #ifdef __CPU_HAS_ALT_D_CACHE
    38 	if (aCache==KCacheNumAltD)
    39 		{
    40 		aInfo.iFlushPtr=KAltDCacheFlushArea;
    41 		aInfo.iFlushMask=KAltDCacheFlushAreaLimit;
    42 		}
    43 #endif
    44 	if (aCache==KCacheNumD)
    45 		{
    46 		aInfo.iFlushPtr=KDCacheFlushArea;
    47 		aInfo.iFlushMask=KDCacheFlushAreaLimit;
    48 		}
    49 #endif
    50 	}