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Viewing changes to src/TextureManager.h

Committer: Bazaar Package Importer
Author(s): Sven Eckelmann
Date: 2011-01-22 11:05:28 UTC
Revision ID: james.westby@ubuntu.com-20110122110528-k6z84gdespqqd9zp

Tags: upstream-1.99.4

Import upstream version 1.99.4

files added:

INSTALL

LICENSES

README

RELEASE

data

data/RiceVideoLinux.ini

projects

projects/msvc8

projects/msvc8/mupen64plus-video-rice.vcproj

projects/unix

projects/unix/Makefile

src/Blender.cpp

src/Blender.h

src/CNvTNTCombiner.cpp

src/CNvTNTCombiner.h

src/COLOR.h

src/CSortedList.h

src/Combiner.cpp

src/Combiner.h

src/CombinerDefs.h

src/CombinerTable.cpp

src/Config.cpp

src/Config.h

src/ConvertImage.cpp

src/ConvertImage.h

src/ConvertImage16.cpp

src/CritSect.h

src/Debugger.cpp

src/Debugger.h

src/DecodedMux.cpp

src/DecodedMux.h

src/DeviceBuilder.cpp

src/DeviceBuilder.h

src/DirectXDecodedMux.cpp

src/DirectXDecodedMux.h

src/ExtendedRender.h

src/FrameBuffer.cpp

src/FrameBuffer.h

src/GeneralCombiner.cpp

src/GeneralCombiner.h

src/GraphicsContext.cpp

src/GraphicsContext.h

src/IColor.h

src/OGLCombiner.cpp

src/OGLCombiner.h

src/OGLCombinerNV.cpp

src/OGLCombinerNV.h

src/OGLCombinerTNT2.cpp

src/OGLCombinerTNT2.h

src/OGLDebug.h

src/OGLDecodedMux.cpp

src/OGLDecodedMux.h

src/OGLExtCombiner.cpp

src/OGLExtCombiner.h

src/OGLExtRender.cpp

src/OGLExtRender.h

src/OGLExtensions.cpp

src/OGLExtensions.h

src/OGLFragmentShaders.cpp

src/OGLFragmentShaders.h

src/OGLGraphicsContext.cpp

src/OGLGraphicsContext.h

src/OGLRender.cpp

src/OGLRender.h

src/OGLRenderExt.cpp

src/OGLTexture.cpp

src/OGLTexture.h

src/RDP_Texture.h

src/RSP_GBI0.h

src/RSP_GBI1.h

src/RSP_GBI2.h

src/RSP_GBI2_ext.h

src/RSP_GBI_Others.h

src/RSP_GBI_Sprite2D.h

src/RSP_Parser.cpp

src/RSP_Parser.h

src/RSP_S2DEX.cpp

src/RSP_S2DEX.h

src/Render.cpp

src/Render.h

src/RenderBase.cpp

src/RenderBase.h

src/RenderExt.cpp

src/RenderTexture.cpp

src/RenderTexture.h

src/Texture.cpp

src/Texture.h

src/TextureFilters.cpp

src/TextureFilters.h

src/TextureFilters_2xsai.cpp

src/TextureFilters_hq2x.cpp

src/TextureFilters_hq2x.h

src/TextureFilters_hq4x.cpp

src/TextureFilters_hq4x.h

src/TextureFilters_lq2x.h

src/TextureManager.cpp

src/TextureManager.h

src/Timing.h

src/UcodeDefs.h

src/VectorMath.cpp

src/VectorMath.h

src/VertexShaderConstantDef.h

src/Video.cpp

src/Video.h

src/liblinux

src/liblinux/BMGDLL.h

src/liblinux/BMGImage.c

src/liblinux/BMGImage.h

src/liblinux/BMGLibPNG.h

src/liblinux/BMGUtils.c

src/liblinux/BMGUtils.h

src/liblinux/bmp.c

src/liblinux/jpegrw.h

src/liblinux/pngrw.c

src/liblinux/pngrw.h

src/liblinux/tiffrw.h

src/osal_dynamiclib.h

src/osal_dynamiclib_unix.c

src/osal_dynamiclib_win32.c

src/osal_files.h

src/osal_files_unix.c

src/osal_files_win32.c

src/osal_preproc.h

src/typedefs.h

src/ucode.h

src/version.h

src/video_api_export.ver

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src/TextureManager.h

This program is free software; you can redistribute it and/or

modify it under the terms of the GNU General Public License

as published by the Free Software Foundation; either version 2

of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; if not, write to the Free Software

Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

#ifndef __TEXTUREHANDLER_H__

#define __TEXTUREHANDLER_H__

#ifndef SAFE_DELETE

#define SAFE_DELETE(p) { if(p) { delete (p); (p)=NULL; } }

#endif

#ifndef SAFE_CHECK

# define SAFE_CHECK(a) if( (a) == NULL ) {DebugMessage(M64MSG_ERROR, "Creater out of memory"); throw new std::exception();}

#endif

#include <string.h>

#include "typedefs.h"

#include "Texture.h"

#define absi(x) ((x)>=0?(x):(-x))

#define S_FLAG 0

#define T_FLAG 1

class TxtrInfo

{

public:

uint32 WidthToCreate;

uint32 HeightToCreate;

uint32 Address;

void *pPhysicalAddress;

uint32 Format;

uint32 Size;

int LeftToLoad;

int TopToLoad;

uint32 WidthToLoad;

uint32 HeightToLoad;

uint32 Pitch;

uchar *PalAddress;

uint32 TLutFmt;

uint32 Palette;

BOOL bSwapped;

uint32 maskS;

uint32 maskT;

BOOL clampS;

BOOL clampT;

BOOL mirrorS;

BOOL mirrorT;

int tileNo;

inline TxtrInfo& operator = (const TxtrInfo& src)

{

memcpy(this, &src, sizeof( TxtrInfo ));

return *this;

}

inline TxtrInfo& operator = (const Tile& tile)

{

Format = tile.dwFormat;

Size = tile.dwSize;

Palette = tile.dwPalette;

maskS = tile.dwMaskS;

maskT = tile.dwMaskT;

mirrorS = tile.bMirrorS;

mirrorT = tile.bMirrorT;

clampS = tile.bClampS;

clampT = tile.bClampT;

return *this;

}

inline bool operator == ( const TxtrInfo& sec)

{

return (

Address == sec.Address &&

WidthToLoad == sec.WidthToLoad &&

100

HeightToLoad == sec.HeightToLoad &&

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WidthToCreate == sec.WidthToCreate &&

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HeightToCreate == sec.HeightToCreate &&

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maskS == sec.maskS &&

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maskT == sec.maskT &&

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TLutFmt == sec.TLutFmt &&

106

PalAddress == sec.PalAddress &&

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Palette == sec.Palette &&

108

LeftToLoad == sec.LeftToLoad &&

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TopToLoad == sec.TopToLoad &&

110

Format == sec.Format &&

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Size == sec.Size &&

112

Pitch == sec.Pitch &&

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bSwapped == sec.bSwapped &&

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TLutFmt == sec.TLutFmt &&

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mirrorS == sec.mirrorS &&

116

mirrorT == sec.mirrorT &&

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clampS == sec.clampS &&

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clampT == sec.clampT

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);

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}

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inline bool isEqual(const TxtrInfo& sec)

123

{

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return (*this == sec);

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}

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} ;

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typedef struct TxtrCacheEntry

132

{

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TxtrCacheEntry():

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pTexture(NULL),pEnhancedTexture(NULL),txtrBufIdx(0) {}

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~TxtrCacheEntry()

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{

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SAFE_DELETE(pTexture);

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SAFE_DELETE(pEnhancedTexture);

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}

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struct TxtrCacheEntry *pNext; // Must be first element!

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struct TxtrCacheEntry *pNextYoungest;

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struct TxtrCacheEntry *pLastYoungest;

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TxtrInfo ti;

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uint32 dwCRC;

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uint32 dwPalCRC;

150

int maxCI;

151

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uint32 dwUses; // Total times used (for stats)

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uint32 dwTimeLastUsed; // timeGetTime of time of last usage

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uint32 FrameLastUsed; // Frame # that this was last used

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uint32 FrameLastUpdated;

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CTexture *pTexture;

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CTexture *pEnhancedTexture;

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uint32 dwEnhancementFlag;

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int txtrBufIdx;

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bool bExternalTxtrChecked;

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TxtrCacheEntry *lastEntry;

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} TxtrCacheEntry;

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//*****************************************************************************

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// Texture cache implementation

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//*****************************************************************************

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class CTextureManager

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{

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protected:

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TxtrCacheEntry * CreateNewCacheEntry(uint32 dwAddr, uint32 dwWidth, uint32 dwHeight);

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void AddTexture(TxtrCacheEntry *pEntry);

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void RemoveTexture(TxtrCacheEntry * pEntry);

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void RecycleTexture(TxtrCacheEntry *pEntry);

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TxtrCacheEntry * ReviveTexture( uint32 width, uint32 height );

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TxtrCacheEntry * GetTxtrCacheEntry(TxtrInfo * pti);

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void ConvertTexture(TxtrCacheEntry * pEntry, bool fromTMEM);

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void ConvertTexture_16(TxtrCacheEntry * pEntry, bool fromTMEM);

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void ClampS32(uint32 *array, uint32 width, uint32 towidth, uint32 arrayWidth, uint32 rows);

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void ClampS16(uint16 *array, uint32 width, uint32 towidth, uint32 arrayWidth, uint32 rows);

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void ClampT32(uint32 *array, uint32 height, uint32 toheight, uint32 arrayWidth, uint32 cols);

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void ClampT16(uint16 *array, uint32 height, uint32 toheight, uint32 arrayWidth, uint32 cols);

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void MirrorS32(uint32 *array, uint32 width, uint32 mask, uint32 towidth, uint32 arrayWidth, uint32 rows);

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void MirrorS16(uint16 *array, uint32 width, uint32 mask, uint32 towidth, uint32 arrayWidth, uint32 rows);

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void MirrorT32(uint32 *array, uint32 height, uint32 mask, uint32 toheight, uint32 arrayWidth, uint32 cols);

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void MirrorT16(uint16 *array, uint32 height, uint32 mask, uint32 toheight, uint32 arrayWidth, uint32 cols);

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void WrapS32(uint32 *array, uint32 width, uint32 mask, uint32 towidth, uint32 arrayWidth, uint32 rows);

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void WrapS16(uint16 *array, uint32 width, uint32 mask, uint32 towidth, uint32 arrayWidth, uint32 rows);

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void WrapT32(uint32 *array, uint32 height, uint32 mask, uint32 toheight, uint32 arrayWidth, uint32 cols);

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void WrapT16(uint16 *array, uint32 height, uint32 mask, uint32 toheight, uint32 arrayWidth, uint32 cols);

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void ExpandTextureS(TxtrCacheEntry * pEntry);

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void ExpandTextureT(TxtrCacheEntry * pEntry);

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void ExpandTexture(TxtrCacheEntry * pEntry, uint32 sizeOfLoad, uint32 sizeToCreate, uint32 sizeCreated,

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int arrayWidth, int flag, int mask, int mirror, int clamp, uint32 otherSize);

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uint32 Hash(uint32 dwValue);

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bool TCacheEntryIsLoaded(TxtrCacheEntry *pEntry);

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void updateColorTexture(CTexture *ptexture, uint32 color);

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public:

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void Wrap(void *array, uint32 width, uint32 mask, uint32 towidth, uint32 arrayWidth, uint32 rows, int flag, int size );

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void Clamp(void *array, uint32 width, uint32 towidth, uint32 arrayWidth, uint32 rows, int flag, int size );

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void Mirror(void *array, uint32 width, uint32 mask, uint32 towidth, uint32 arrayWidth, uint32 rows, int flag, int size );

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protected:

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TxtrCacheEntry * m_pHead;

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TxtrCacheEntry ** m_pCacheTxtrList;

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uint32 m_numOfCachedTxtrList;

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TxtrCacheEntry m_blackTextureEntry;

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TxtrCacheEntry m_PrimColorTextureEntry;

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TxtrCacheEntry m_EnvColorTextureEntry;

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TxtrCacheEntry m_LODFracTextureEntry;

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TxtrCacheEntry m_PrimLODFracTextureEntry;

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TxtrCacheEntry * GetPrimColorTexture(uint32 color);

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TxtrCacheEntry * GetEnvColorTexture(uint32 color);

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TxtrCacheEntry * GetLODFracTexture(uint8 fac);

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TxtrCacheEntry * GetPrimLODFracTexture(uint8 fac);

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void MakeTextureYoungest(TxtrCacheEntry *pEntry);

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unsigned int m_currentTextureMemUsage;

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TxtrCacheEntry *m_pYoungestTexture;

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TxtrCacheEntry *m_pOldestTexture;

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public:

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CTextureManager();

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~CTextureManager();

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TxtrCacheEntry * GetBlackTexture(void);

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TxtrCacheEntry * GetConstantColorTexture(uint32 constant);

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TxtrCacheEntry * GetTexture(TxtrInfo * pgti, bool fromTMEM, bool doCRCCheck=true, bool AutoExtendTexture = false);

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void PurgeOldTextures();

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void RecycleAllTextures();

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void RecheckHiresForAllTextures();

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bool CleanUp();

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#ifdef DEBUGGER

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TxtrCacheEntry * GetCachedTexture(uint32 tex);

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uint32 GetNumOfCachedTexture();

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#endif

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};

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extern CTextureManager gTextureManager; // The global instance of CTextureManager class

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extern void DumpCachedTexture(TxtrCacheEntry &entry);

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#endif

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