cfb8bit.h

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	case 4: \
	    SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel3] = (pixel); \
			    ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
	    break; \
	case 5: \
	    SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
			    ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
			    ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
			    ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
	    break; \
	case 6: \
	    SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
			    ((CARD32 *) (dst))[QuadPixel2] = (pixel); \
			    ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
	    break; \
	case 7: \
	    SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
			    ((CARD32 *) (dst))[QuadPixel1] = (pixel); \
			    ((CARD8 *) (dst))[SinglePixel8] = (pixel);) \
	    break; \
	case 8: \
	    SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel9] = (pixel); \
			    ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
	    break; \
	case 9: \
	    SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel0] = (pixel); \
			    ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
			    ((CARD8 *) (dst))[SinglePixel9] = (pixel); \
			    ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
	    break; \
	case 10: \
	    SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
			    ((CARD16 *) (dst))[DoublePixel2] = (pixel); \
			    ((CARD8 *) (dst))[SinglePixel9] = (pixel); \
			    ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
	    break; \
	case 11: \
	    SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
			    ((CARD16 *) (dst))[DoublePixel3] = (pixel);) \
			    ((CARD8 *) (dst))[SinglePixel9] = (pixel); \
			    ((CARD16 *) (dst))[DoublePixel5] = (pixel);) \
	    break; \
	case 12: \
	    SwitchBitsLoop (((CARD16 *) (dst))[DoublePixel3] = (pixel); \
			    ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
	    break; \
	case 13: \
	    SwitchBitsLoop (((CARD16 *) (dst))[SinglePixel0] = (pixel); \
			    ((CARD8 *) (dst))[SinglePixel2] = (pixel); \
			    ((CARD16 *) (dst))[DoublePixel3] = (pixel); \
			    ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
	    break; \
	case 14: \
	    SwitchBitsLoop (((CARD8 *) (dst))[SinglePixel3] = (pixel); \
			    ((CARD32 *) (dst))[QuadPixel1] = (pixel); \
			    ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
	    break; \
	case 15: \
	    SwitchBitsLoop (((CARD32 *) (dst))[QuadPixel0] = (pixel); \
			    ((CARD32 *) (dst))[QuadPixel1] = (pixel); \
			    ((CARD32 *) (dst))[QuadPixel2] = (pixel);) \
	    break; \
	} \
}
#else /* PGSZ == 64 */
#define SwitchBitGroup(dst,pixel,bits) { \
	cfb cannot hack 64-bit SwitchBitGroup psz=PSZ
#endif /* PGSZ */

#endif /* PSZ == 24 */

#if PSZ == 32

#if PGSZ == 32
#define WriteBitGroup(dst,pixel,bits) \
	switch (bits) {			\
	case 0:				\
	    break;			\
	case 1:				\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    break;			\
	case 2:				\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    break;			\
	case 3:				\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    break;			\
	case 4:				\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    break;			\
	case 5:				\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    break;			\
	case 6:				\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    break;			\
	case 7:				\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    break;			\
	case 8:				\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 9:				\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 10:			\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 11:			\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 12:			\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 13:			\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 14:			\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 15:			\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	}
#else /* PGSZ == 64 */
#define WriteBitGroup(dst,pixel,bits) \
    if ( bits == 0xff )	 {				   \
	((PixelGroup *) (dst))[DoublePixel0] = (pixel);	   \
	((PixelGroup *) (dst))[DoublePixel1] = (pixel);	   \
	((PixelGroup *) (dst))[DoublePixel2] = (pixel);	   \
	((PixelGroup *) (dst))[DoublePixel3] = (pixel);	   \
    }							   \
    else {						   \
	switch (bits & 0x0f) {	 			   \
	case 0:				\
	    break;			\
	case 1:				\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    break;			\
	case 2:				\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    break;			\
	case 3:				\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    break;			\
	case 4:				\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    break;			\
	case 5:				\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    break;			\
	case 6:				\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    break;			\
	case 7:				\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    break;			\
	case 8:				\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 9:				\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 10:			\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 11:			\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 12:			\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 13:			\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 14:			\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	case 15:			\
	    ((CARD32 *) (dst))[SinglePixel0] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel1] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel2] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel3] = (pixel);	\
	    break;			\
	}				\
	switch ((bits & 0xf0) >> 4) {	\
	case 0:				\
	    break;			\
	case 1:				\
	    ((CARD32 *) (dst))[SinglePixel4] = (pixel);	\
	    break;			\
	case 2:				\
	    ((CARD32 *) (dst))[SinglePixel5] = (pixel);	\
	    break;			\
	case 3:				\
	    ((CARD32 *) (dst))[SinglePixel4] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel5] = (pixel);	\
	    break;			\
	case 4:				\
	    ((CARD32 *) (dst))[SinglePixel6] = (pixel);	\
	    break;			\
	case 5:				\
	    ((CARD32 *) (dst))[SinglePixel4] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel6] = (pixel);	\
	    break;			\
	case 6:				\
	    ((CARD32 *) (dst))[SinglePixel5] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel6] = (pixel);	\
	    break;			\
	case 7:				\
	    ((CARD32 *) (dst))[SinglePixel4] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel5] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel6] = (pixel);	\
	    break;			\
	case 8:				\
	    ((CARD32 *) (dst))[SinglePixel7] = (pixel);	\
	    break;			\
	case 9:				\
	    ((CARD32 *) (dst))[SinglePixel4] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel7] = (pixel);	\
	    break;			\
	case 10:			\
	    ((CARD32 *) (dst))[SinglePixel5] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel7] = (pixel);	\
	    break;			\
	case 11:			\
	    ((CARD32 *) (dst))[SinglePixel4] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel5] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel7] = (pixel);	\
	    break;			\
	case 12:			\
	    ((CARD32 *) (dst))[SinglePixel6] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel7] = (pixel);	\
	    break;			\
	case 13:			\
	    ((CARD32 *) (dst))[SinglePixel4] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel6] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel7] = (pixel);	\
	    break;			\
	case 14:			\
	    ((CARD32 *) (dst))[SinglePixel5] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel6] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel7] = (pixel);	\
	    break;			\
	case 15:			\
	    ((CARD32 *) (dst))[SinglePixel4] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel5] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel6] = (pixel);	\
	    ((CARD32 *) (dst))[SinglePixel7] = (pixel);	\
	    break;			\
	}				\
    }
#endif /* PGSZ */

#if PGSZ == 32
#define SwitchBitGroup(dst,pixel,bits) { \
	switch (bits) { \
	case 0: \
       	    break; \
	case 1: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel);) \
	    break; \
	case 2: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel1] = (pixel);) \
	    break; \
	case 3: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel1] = (pixel);) \
	    break; \
	case 4: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel2] = (pixel);) \
	    break; \
	case 5: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel2] = (pixel);) \
	    break; \
	case 6: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel1] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel2] = (pixel);) \
	    break; \
	case 7: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel2] = (pixel);) \
	    break; \
	case 8: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
	    break; \
	case 9: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
	    break; \
	case 10: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel1] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
	    break; \
	case 11: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
	    break; \
	case 12: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel2] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
	    break; \
	case 13: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
	    break; \
	case 14: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel1] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
	    break; \
	case 15: \
	    SwitchBitsLoop (((CARD32 *) (dst))[SinglePixel0] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel1] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel2] = (pixel); \
			    ((CARD32 *) (dst))[SinglePixel3] = (pixel);) \
	    break; \
	} \
}
#else /* PGSZ == 64 */
#define SwitchBitGroup(dst,pixel,bits) { \
	cfb cannot hack 64-bit SwitchBitGroup psz=PSZ
#endif /* PGSZ */

#endif /* PSZ == 32 */
#endif /* AVOID_MEMORY_READ */

extern PixelGroup cfb8BitLenMasks[PGSZ];

extern int cfb8SetStipple (
#if NeedFunctionPrototypes
    int	/*alu*/,
    unsigned long /*fg*/,
    unsigned long /*planemask*/
#endif
);

extern int cfb8SetOpaqueStipple (
#if NeedFunctionPrototypes
    int /*alu*/,
    unsigned long /*fg*/,
    unsigned long /*bg*/,
    unsigned long /*planemask*/
#endif
);

extern int cfb8ComputeClipMasks32 (
#if NeedFunctionPrototypes
    BoxPtr	/*pBox*/,
    int		/*numRects*/,
    int		/*x*/,
    int		/*y*/,
    int		/*w*/,
    int		/*h*/,
    CARD32 * /*clips*/
#endif
);