x11include/xorg-server-1.5.3/cfb8bit.h

040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/*
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * cfb8bit.h
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync *
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * Defines which are only useful to 8 bit color frame buffers
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync *
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * That doesn't seem to be true any more.  Some of the macros in here
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * are used for depths other than 8.  Perhaps the file should be
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * renamed.  dpw
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/*
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncCopyright 1989, 1998  The Open Group
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncPermission to use, copy, modify, distribute, and sell this software and its
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncdocumentation for any purpose is hereby granted without fee, provided that
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncthe above copyright notice appear in all copies and that both that
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsynccopyright notice and this permission notice appear in supporting
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncdocumentation.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncThe above copyright notice and this permission notice shall be included in
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncall copies or substantial portions of the Software.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncOPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncAN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncExcept as contained in this notice, the name of The Open Group shall not be
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncused in advertising or otherwise to promote the sale, use or other dealings
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncin this Software without prior written authorization from The Open Group.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#ifdef HAVE_DIX_CONFIG_H
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#include <dix-config.h>
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#include "servermd.h"
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if (BITMAP_BIT_ORDER == MSBFirst)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define GetBitGroup(x)      (((PixelGroup) (x)) >> (PGSZ - PGSZB))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NextBitGroup(x)     ((x) <<= PGSZB)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NextSomeBits(x,n)   ((x) <<= (n))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define GetBitGroup(x)      ((x) & PGSZBMSK)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NextBitGroup(x)     ((x) >>= PGSZB)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NextSomeBits(x,n)   ((x) >>= (n))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define RotBitsLeft(x,k)    ((x) = BitLeft (x,k) | \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                   BitRight (x, PGSZ-(k)))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if defined(__GNUC__) && defined(mc68020)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#undef RotBitsLeft
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define RotBitsLeft(x,k)    asm("rol%.l %2,%0" \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                : "=d" (x) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                : "0" (x), "dI" (k))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PSZ == 8
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define GetPixelGroup(x)        (cfb8StippleXor[GetBitGroup(x)])
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define RRopPixels(dst,x)   (DoRRop(dst,cfb8StippleAnd[x], cfb8StippleXor[x]))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define RRopPixelGroup(dst,x)   (RRopPixels(dst,GetBitGroup(x)))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define MaskRRopPixels(dst,x,mask)  (DoMaskRRop(dst,cfb8StippleAnd[x], cfb8StippleXor[x], mask))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NUM_MASKS   (1<<PPW) /* XXX goes in cfbmskbits.h? */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern int      cfb8StippleMode, cfb8StippleAlu;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern PixelGroup   cfb8StippleFg, cfb8StippleBg, cfb8StipplePm;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern PixelGroup   cfb8StippleMasks[NUM_MASKS];
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern PixelGroup   cfb8StippleAnd[NUM_MASKS], cfb8StippleXor[NUM_MASKS];
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern int      cfb8StippleRRop;
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define cfb8PixelMasks  cfb8StippleMasks
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define cfb8Pixels  cfb8StippleXor
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define cfb8CheckPixels(fg, bg) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    (FillOpaqueStippled == cfb8StippleMode && \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync     GXcopy == cfb8StippleAlu && \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync     ((fg) & PMSK) == cfb8StippleFg && \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync     ((bg) & PMSK) == cfb8StippleBg && \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync     PMSK == cfb8StipplePm)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define cfb8CheckOpaqueStipple(alu,fg,bg,pm) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    ((FillOpaqueStippled == cfb8StippleMode && \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync      (alu) == cfb8StippleAlu && \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync      ((fg) & PMSK) == cfb8StippleFg && \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync      ((bg) & PMSK) == cfb8StippleBg && \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync      ((pm) & PMSK) == cfb8StipplePm) ? 0 : cfb8SetOpaqueStipple(alu,fg,bg,pm))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define cfb8CheckStipple(alu,fg,pm) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    ((FillStippled == cfb8StippleMode && \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync      (alu) == cfb8StippleAlu && \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync      ((fg) & PMSK) == cfb8StippleFg && \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync      ((pm) & PMSK) == cfb8StipplePm) ? 0 : cfb8SetStipple(alu,fg,pm))
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define cfb8SetPixels(fg,bg) cfb8SetOpaqueStipple(GXcopy,fg,bg,PMSK)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/*
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * These macros are shared between the unnatural spans code
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * and the unnatural rectangle code.  No reasonable person
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * would attempt to use them anyplace else.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NextUnnaturalStippleWord \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    if (bitsLeft >= MFB_PPW) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        inputBits = *srcTemp++; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        bitsLeft -= MFB_PPW; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        partBitsLeft = MFB_PPW; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    } \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    else \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        inputBits = 0; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        if (bitsLeft) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        inputBits = *srcTemp & ~cfb8BitLenMasks[bitsLeft]; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        srcTemp = srcStart; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        partBitsLeft = bitsLeft; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        bitsLeft = bitsWhole; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NextUnnaturalStippleBits \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    if (partBitsLeft >= PPW) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    bits = GetBitGroup (inputBits); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    NextBitGroup (inputBits); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    partBitsLeft -= PPW; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    } else { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    bits = GetBitGroup (inputBits); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    nextPartBits = PPW - partBitsLeft; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    NextUnnaturalStippleWord \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    if (partBitsLeft < nextPartBits) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        if (partBitsLeft) {\
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            bits |= BitRight (GetBitGroup (inputBits), \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                  PPW - nextPartBits) & PPWMSK;\
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            nextPartBits -= partBitsLeft; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        } \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        NextUnnaturalStippleWord \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    } \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    bits |= BitRight (GetBitGroup (inputBits), \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync              PPW - nextPartBits) & PPWMSK; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    NextSomeBits (inputBits, nextPartBits); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    partBitsLeft -= nextPartBits; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define NextUnnaturalStippleBitsFast \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    if (partBitsLeft >= PPW) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    bits = GetBitGroup(inputBits); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    NextBitGroup(inputBits); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    partBitsLeft -= PPW; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    } else { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    bits = GetBitGroup (inputBits); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    nextPartBits = PPW - partBitsLeft; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    inputBits = *srcTemp++; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    bits |= BitRight (GetBitGroup (inputBits), \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                  partBitsLeft) & PPWMSK; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    NextSomeBits (inputBits, nextPartBits); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    partBitsLeft =  MFB_PPW - nextPartBits; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/*
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * WriteBitGroup takes the destination address, a pixel
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * value (which must be 8 bits duplicated 4 time with PFILL)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * and the PPW bits to write, which must be in the low order
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * bits of the register (probably from GetBitGroup) and writes
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * the appropriate locations in memory with the pixel value.  This
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync * is a copy-mode only operation.
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define RRopBitGroup(dst,bits)                  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    {                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    *(dst) = RRopPixels(*(dst),bits);               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define MaskRRopBitGroup(dst,bits,mask)             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    {                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    *(dst) = MaskRRopPixels(*(dst),bits,mask);          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PSZ == 8 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if !defined(AVOID_MEMORY_READ) && PSZ == 8
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define WriteBitGroup(dst,pixel,bits)               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    {                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    register PixelGroup _maskTmp = cfb8PixelMasks[(bits)];   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    *(dst) = (*(dst) & ~_maskTmp) | ((pixel) & _maskTmp);   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SwitchBitGroup(dst,pixel,bits)              \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    {                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    register PixelGroup _maskTmp = cfb8PixelMasks[(bits)];   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    register PixelGroup _pixTmp = ((pixel) & _maskTmp); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    _maskTmp = ~_maskTmp;                   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    SwitchBitsLoop (*(dst) = (*(dst) & _maskTmp) | _pixTmp;)    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else /* AVOID_MEMORY_READ */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PGSZ == 32
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if (BITMAP_BIT_ORDER == MSBFirst)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel0    3
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel1    2
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel2    1
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel3    0
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel4    7
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel5    6
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel6    5
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel7    4
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel8    0xB
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel9    0xA
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel0    1
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel1    0
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel2    3
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel3    2
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel4    5
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel5    4
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel0    0
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel1    1
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel2    2
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel3    3
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel4    4
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel5    5
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel6    6
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel7    7
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel8    8
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel9    9
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel0    0
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel1    1
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel2    2
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel3    3
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel4    4
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel5    5
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define QuadPixel0  0
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define QuadPixel1  1
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define QuadPixel2  2
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else /* PGSZ == 64 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if (BITMAP_BIT_ORDER == MSBFirst)
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel0    7
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel1    6
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel2    5
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel3    4
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel4    3
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel5    2
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel6    1
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel7    0
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel0    3
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel1    2
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel2    1
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel3    0
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define QuadPixel0  1
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define QuadPixel1  0
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel0    0
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel1    1
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel2    2
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel3    3
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel4    4
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel5    5
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel6    6
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SinglePixel7    7
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel0    0
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel1    1
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel2    2
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define DoublePixel3    3
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define QuadPixel0  0
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define QuadPixel1  1
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define OctaPixel0  0
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PGSZ == 64 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PSZ == 8
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PGSZ == 32
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define WriteBitGroup(dst,pixel,bits) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch (bits) {         \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel0] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel1] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel2] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel0] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel2] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel1] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel2] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel2] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel3] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel0] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel3] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel1] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel3] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel3] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel0] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel1] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[0] = (pixel);    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else /* PGSZ == 64 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define WriteBitGroup(dst,pixel,bits)               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    if ( bits == 0xff )                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    ((PixelGroup *) (dst))[OctaPixel0] = (pixel);       \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    else {                          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch (bits & 0x0f) {                  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 0:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 1:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel0] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 2:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel1] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 3:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD16 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 4:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel2] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 5:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel0] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel2] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 6:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel1] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel2] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 7:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD16 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel2] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 8:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel3] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 9:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel0] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel3] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 10:                        \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel1] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel3] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 11:                        \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD16 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel3] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 12:                        \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD16 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 13:                        \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel0] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD16 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 14:                        \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel1] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD16 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 15:                        \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD32 *) (dst))[QuadPixel0] = (pixel);   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }                           \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch ((bits & 0xf0) >> 4) {               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 0:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 1:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel4] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 2:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel5] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 3:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD16 *) (dst))[DoublePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 4:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel6] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 5:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel4] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel6] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 6:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel5] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel6] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 7:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD16 *) (dst))[DoublePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel6] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 8:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel7] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 9:                     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel4] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel7] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 10:                        \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel5] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel7] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 11:                        \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD16 *) (dst))[DoublePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel7] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 12:                        \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 13:                        \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel4] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 14:                        \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD8 *) (dst))[SinglePixel5] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 15:                        \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            ((CARD32 *) (dst))[QuadPixel1] = (pixel);   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }                           \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PGSZ == 64 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PGSZ == 32
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SwitchBitGroup(dst,pixel,bits) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch (bits) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel1] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD16 *) (dst))[DoublePixel1] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD16 *) (dst))[DoublePixel1] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[0] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    } \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync}
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else /* PGSZ == 64 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SwitchBitGroup(dst,pixel,bits) {                   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    if ( bits == 0xff )                            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    SwitchBitsLoop (((PixelGroup *) (dst))[OctaPixel0] = (pixel);)     \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    else {                                 \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch (bits & 0x0f) {                         \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 0:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 1:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 2:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 3:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel);)\
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 4:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 5:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 6:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 7:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 8:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 9:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 10:                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 11:                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD8 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 12:                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel1] = (pixel);)\
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 13:                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel0] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD16 *) (dst))[DoublePixel1] = (pixel);)\
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 14:                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel1] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD16 *) (dst))[DoublePixel1] = (pixel);)\
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 15:                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel);)    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }                                  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch ((bits & 0xf0) >> 4) {                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 0:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 1:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel4] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 2:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel5] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 3:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel2] = (pixel);)\
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 4:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel6] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 5:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel4] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD8 *) (dst))[SinglePixel6] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 6:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel5] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD8 *) (dst))[SinglePixel6] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 7:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD8 *) (dst))[SinglePixel6] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 8:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel7] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 9:                                \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel4] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD8 *) (dst))[SinglePixel7] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 10:                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel5] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD8 *) (dst))[SinglePixel7] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 11:                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD8 *) (dst))[SinglePixel7] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 12:                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel3] = (pixel);)\
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 13:                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel4] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD16 *) (dst))[DoublePixel3] = (pixel);)\
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 14:                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel5] = (pixel);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                    ((CARD16 *) (dst))[DoublePixel3] = (pixel);)\
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        case 15:                               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel1] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break;                             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }                                  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }                                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync}
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PGSZ == 64 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PSZ == 8 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PSZ == 16
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PGSZ == 32
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define WriteBitGroup(dst,pixel,bits) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch (bits) {         \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else /* PGSZ == 64 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define WriteBitGroup(dst,pixel,bits) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    if ( bits == 0xff ) {                       \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    ((PixelGroup *) (dst))[QuadPixel0] = (pixel);           \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    ((PixelGroup *) (dst))[QuadPixel1] = (pixel);           \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }                                   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    else {                              \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch (bits & 0x0f) {                      \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch ((bits & 0xf0) >> 4) {           \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[DoublePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PGSZ */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PGSZ == 32
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SwitchBitGroup(dst,pixel,bits) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch (bits) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel0] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel1] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[DoublePixel0] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD16 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD16 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD16 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD16 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD16 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD16 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[DoublePixel1] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD32 *) (dst))[DoublePixel1] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync             ((CARD32 *) (dst))[DoublePixel1] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[DoublePixel1] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    } \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync}
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else /* PGSZ == 64 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SwitchBitGroup(dst,pixel,bits) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    cfb cannot hack 64-bit SwitchBitGroup psz=PSZ
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PGSZ */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PSZ == 16 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PSZ == 24
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* 32 000011112222*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* 24 000111222333*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/* 16 001122334455*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync/*  8 0123456789AB*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PGSZ == 32
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define WriteBitGroup(dst,pixel,bits) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    register CARD32 reg_pixel = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch (bits) {         \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel0] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel2] = ((reg_pixel>>16)&0xFF);   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel3] = reg_pixel&0xFF;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel2] = (reg_pixel>>8)&0xFFFF;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel3] = reg_pixel & 0xFF; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel0] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel2] = (reg_pixel>>8)&0xFFFF;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel2] = (reg_pixel>>16&0xFF); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel3] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel8] = (reg_pixel>>16)&0xFF; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel0] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel3] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 16;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel2] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel8] = reg_pixel&0xFF; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel3] = reg_pixel;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel3] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel2] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel8] = reg_pixel&0xFF; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel0] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel3] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel3] = reg_pixel&0xFF;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel2] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel2] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel8] = reg_pixel&0xFF; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel9] = reg_pixel&0xFF;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel5] = (reg_pixel>>8);  \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel0] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel9] = reg_pixel&0xFF;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel5] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel2] = reg_pixel&0xFF;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel3] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel9] = reg_pixel&0xFF;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel2] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel5] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel3] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel9] = reg_pixel;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel0] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel2] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel5] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel2] = reg_pixel;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel3] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel9] = reg_pixel;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel5] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel8] = reg_pixel; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel0] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel3] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel9] = reg_pixel;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel5] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel2] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel8] = reg_pixel; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel3] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel9] = reg_pixel;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel3] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel2] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel5] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel8] = reg_pixel; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel0] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel3] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel3] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel9] = reg_pixel;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel2] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD16 *) (dst))[DoublePixel5] = reg_pixel;   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        reg_pixel >>= 8;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel8] = \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD8 *) (dst))[SinglePixel2] = reg_pixel;    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    } \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync      }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else /* PGSZ == 64 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define WriteBitGroup(dst,pixel,bits) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    if ( bits == 0xff )  {                 \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    ((PixelGroup *) (dst))[DoublePixel0] = (pixel);    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    ((PixelGroup *) (dst))[DoublePixel1] = (pixel);    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    ((PixelGroup *) (dst))[DoublePixel2] = (pixel);    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    ((PixelGroup *) (dst))[DoublePixel3] = (pixel);    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }                              \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    else {                         \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch (bits & 0x0f) {                 \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch ((bits & 0xf0) >> 4) {   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PGSZ */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PGSZ == 32
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SwitchBitGroup(dst,pixel,bits) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch (bits) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD8 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD16 *) (dst))[DoublePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD16 *) (dst))[DoublePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[QuadPixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[QuadPixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel9] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD8 *) (dst))[SinglePixel9] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD16 *) (dst))[DoublePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD8 *) (dst))[SinglePixel9] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD16 *) (dst))[DoublePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD8 *) (dst))[SinglePixel9] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[QuadPixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[QuadPixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    } \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync}
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else /* PGSZ == 64 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SwitchBitGroup(dst,pixel,bits) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    cfb cannot hack 64-bit SwitchBitGroup psz=PSZ
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PGSZ */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PSZ == 24 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PSZ == 32
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PGSZ == 32
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define WriteBitGroup(dst,pixel,bits) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch (bits) {         \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else /* PGSZ == 64 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define WriteBitGroup(dst,pixel,bits) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    if ( bits == 0xff )  {                 \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    ((PixelGroup *) (dst))[DoublePixel0] = (pixel);    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    ((PixelGroup *) (dst))[DoublePixel1] = (pixel);    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    ((PixelGroup *) (dst))[DoublePixel2] = (pixel);    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    ((PixelGroup *) (dst))[DoublePixel3] = (pixel);    \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }                              \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    else {                         \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch (bits & 0x0f) {                 \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel3] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch ((bits & 0xf0) >> 4) {   \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9:             \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15:            \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel4] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel5] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel6] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        ((CARD32 *) (dst))[SinglePixel7] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break;          \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }               \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    }
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PGSZ */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#if PGSZ == 32
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SwitchBitGroup(dst,pixel,bits) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    switch (bits) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 0: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync            break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 1: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 2: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel1] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 3: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel1] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 4: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 5: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 6: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 7: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel2] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 8: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 9: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 10: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 11: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 12: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 13: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 14: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    case 15: \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync                ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync        break; \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    } \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync}
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#else /* PGSZ == 64 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#define SwitchBitGroup(dst,pixel,bits) { \
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    cfb cannot hack 64-bit SwitchBitGroup psz=PSZ
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PGSZ */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* PSZ == 32 */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync#endif /* AVOID_MEMORY_READ */
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern PixelGroup cfb8BitLenMasks[PGSZ];
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern int cfb8SetStipple (
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    CfbBits /*fg*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    CfbBits /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern int cfb8SetOpaqueStipple (
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    int /*alu*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    CfbBits /*fg*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    CfbBits /*bg*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    CfbBits /*planemask*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync);
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsyncextern int cfb8ComputeClipMasks32 (
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    BoxPtr  /*pBox*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    int     /*numRects*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    int     /*x*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    int     /*y*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    int     /*w*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    int     /*h*/,
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync    CARD32 * /*clips*/
040abec2534dadc53ebc8fa378ef03f4feecb7dbvboxsync);