Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 1247 insertions, 0 deletions

diff --git a/nx-X11/programs/Xserver/cfb/cfbtileodd.c b/nx-X11/programs/Xserver/cfb/cfbtileodd.c
new file mode 100644
index 000000000..6c46aa4db
--- /dev/null
+++ b/nx-X11/programs/Xserver/cfb/cfbtileodd.c
@@ -0,0 +1,1247 @@
+/*
+ * Fill odd tiled rectangles and spans.
+ * no depth dependencies.
+ */
+/* $XFree86: xc/programs/Xserver/cfb/cfbtileodd.c,v 3.6tsi Exp $ */
+
+/*
+
+Copyright 1989, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+*/
+
+/* $Xorg: cfbtileodd.c,v 1.4 2001/02/09 02:04:39 xorgcvs Exp $ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xmd.h>
+#include "servermd.h"
+#include "gcstruct.h"
+#include "window.h"
+#include "pixmapstr.h"
+#include "scrnintstr.h"
+#include "windowstr.h"
+
+#include "cfb.h"
+#include "cfbmskbits.h"
+#include "cfb8bit.h"
+
+#include "mergerop.h"
+
+#if PSZ == 24
+#define LEFTSHIFT_AMT (3)
+#else /* PSZ != 24 */
+#define LEFTSHIFT_AMT (5 - PWSH)
+#endif /* PSZ == 24*/
+
+#define LastTileBits {\
+    tmp = bits; \
+    if (tileEndPart) \
+	bits = (*pSrc & tileEndMask) | BitRight (*pSrcLine, tileEndLeftShift); \
+    else \
+	bits = *pSrc; \
+}
+
+#if PSZ == 24
+#define ResetTileBits {\
+    pSrc = pSrcLine; \
+    nlwSrc = widthSrc;\
+    if (tileEndPart) { \
+	if (4 - xoff + tileEndPart <= 4) {\
+	    bits = *pSrc++; \
+	    nlwSrc--; \
+	} else \
+	    bits = BitLeft(tmp, tileEndLeftShift) | \
+		   BitRight(bits, tileEndRightShift); \
+	xoff = (xoff + xoffStep) & 3; \
+	leftShift = xoff << LEFTSHIFT_AMT; \
+	rightShift = PGSZ - leftShift; \
+    }\
+}
+#else
+#define ResetTileBits {\
+    pSrc = pSrcLine; \
+    nlwSrc = widthSrc;\
+    if (tileEndPart) { \
+	if (PPW - xoff + tileEndPart <= PPW) {\
+	    bits = *pSrc++; \
+	    nlwSrc--; \
+	} else \
+	    bits = BitLeft(tmp, tileEndLeftShift) | \
+		   BitRight(bits, tileEndRightShift); \
+	xoff = (xoff + xoffStep) & PIM; \
+	leftShift = xoff << LEFTSHIFT_AMT; \
+	rightShift = PGSZ - leftShift; \
+    }\
+}
+#endif
+
+#define NextTileBits {\
+    if (nlwSrc == 1) {\
+	LastTileBits\
+    } else { \
+    	if (nlwSrc == 0) {\
+	    ResetTileBits\
+    	} \
+	if (nlwSrc == 1) {\
+	    LastTileBits\
+	} else {\
+	    tmp = bits; \
+	    bits = *pSrc++; \
+	}\
+    }\
+    nlwSrc--; \
+}
+
+void
+MROP_NAME(cfbFillBoxTileOdd) (pDrawable, nBox, pBox, tile, xrot, yrot, alu, planemask)
+    DrawablePtr	    pDrawable;
+    int		    nBox;	/* number of boxes to fill */
+    register BoxPtr pBox;	/* pointer to list of boxes to fill */
+    PixmapPtr	    tile;	/* tile */
+    int		    xrot, yrot;
+    int		    alu;
+    unsigned long   planemask;
+{
+    int tileWidth;	/* width of tile in pixels */
+    int tileHeight;	/* height of the tile */
+    int widthSrc;
+
+    int widthDst;	/* width in longwords of the dest pixmap */
+    int w;		/* width of current box */
+    int h;		/* height of current box */
+    CfbBits startmask;
+    CfbBits endmask;/* masks for reggedy bits at either end of line */
+    int nlwMiddle;	/* number of longwords between sides of boxes */
+    int nlwSrc;		/* number of whole longwords in source */
+    
+    register int nlw;	/* loop version of nlwMiddle */
+    int srcy;		/* current tile y position */
+    int srcx;		/* current tile x position */
+    int xoffDst, xoffSrc;
+    int leftShift, rightShift;
+
+#if MROP == 0 && PSZ == 24
+    DeclareMergeRop24()
+#else
+    MROP_DECLARE_REG()
+#endif
+
+    CfbBits *pdstBase;	/* pointer to start of dest */
+    CfbBits *pDstLine;	/* poitner to start of dest box */
+    CfbBits *pSrcBase;	/* pointer to start of source */
+    CfbBits *pSrcLine;	/* pointer to start of source line */
+    register CfbBits *pDst;
+    register CfbBits *pSrc;
+    register CfbBits bits, tmp = 0;
+    int xoffStart, xoff;
+    int leftShiftStart, rightShiftStart, nlwSrcStart;
+    CfbBits tileEndMask;
+    int tileEndLeftShift, tileEndRightShift;
+    int	xoffStep;
+    int tileEndPart;
+    int needFirst;
+    CfbBits   narrow[2];
+    CfbBits   narrowMask = 0;
+    int	    narrowShift = 0;
+    Bool    narrowTile;
+
+#if MROP == 0 && PSZ == 24
+    InitializeMergeRop24 (alu, planemask)
+#else
+    MROP_INITIALIZE (alu, planemask)
+#endif
+
+    tileHeight = tile->drawable.height;
+    tileWidth = tile->drawable.width;
+    widthSrc = tile->devKind / PGSZB;
+    narrowTile = FALSE;
+    if (widthSrc == 1)
+    {
+	narrowShift = tileWidth;
+	narrowMask = cfbendpartial [tileWidth];
+	tileWidth *= 2;
+	widthSrc = 2;
+	narrowTile = TRUE;
+    }
+    pSrcBase = (CfbBits *)tile->devPrivate.ptr;
+
+    cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
+
+#if PSZ == 24
+    tileEndPart = (4 - tileWidth) & 3;
+    tileEndMask = cfbendpartial[tileWidth & 3];
+#else
+    tileEndPart = tileWidth & PIM;
+    tileEndMask = cfbendpartial[tileEndPart];
+#endif /* PSZ == 24 */
+    tileEndLeftShift = (tileEndPart) << LEFTSHIFT_AMT;
+    tileEndRightShift = PGSZ - tileEndLeftShift;
+#if PSZ == 24
+    xoffStep = 4 - tileEndPart;
+#else
+    xoffStep = PPW - tileEndPart;
+#endif /* PSZ == 24 */
+    /*
+     * current assumptions: tile > 32 bits wide.
+     */
+    while (nBox--)
+    {
+	w = pBox->x2 - pBox->x1;
+	h = pBox->y2 - pBox->y1;
+	modulus (pBox->x1 - xrot, tileWidth, srcx);
+	modulus (pBox->y1 - yrot, tileHeight, srcy);
+#if PSZ == 24
+	xoffDst = (4 - pBox->x1) & 3;
+	if (w == 1  &&  (xoffDst == 0  ||  xoffDst == 1))
+#else
+	xoffDst = pBox->x1 & PIM;
+	if (xoffDst + w < PPW)
+#endif
+	{
+	    maskpartialbits(pBox->x1, w, startmask);
+	    endmask = 0;
+	    nlwMiddle = 0;
+	}
+	else
+	{
+	    maskbits (pBox->x1, w, startmask, endmask, nlwMiddle)
+	}
+#if PSZ == 24
+	pDstLine = pdstBase + (pBox->y1 * widthDst) + ((pBox->x1*3) >> 2);
+#else
+	pDstLine = pdstBase + (pBox->y1 * widthDst) + (pBox->x1 >> PWSH);
+#endif
+	pSrcLine = pSrcBase + (srcy * widthSrc);
+#if PSZ == 24
+	xoffSrc = (4 - srcx) & 3;
+#else
+	xoffSrc = srcx & PIM;
+#endif
+	if (xoffSrc >= xoffDst)
+	{
+	    xoffStart = xoffSrc - xoffDst;
+	    needFirst = 1;
+	}
+	else
+	{
+#if PSZ == 24
+	    xoffStart = 4 - (xoffDst - xoffSrc);
+#else
+	    xoffStart = PPW - (xoffDst - xoffSrc);
+#endif
+	    needFirst = 0;
+	}
+	leftShiftStart = (xoffStart) << LEFTSHIFT_AMT;
+	rightShiftStart = PGSZ - leftShiftStart;
+#if PSZ == 24
+	nlwSrcStart = widthSrc - ((srcx*3) >> 2);
+#else
+	nlwSrcStart = widthSrc - (srcx >> PWSH);
+#endif
+	while (h--)
+	{
+	    /* XXX only works when narrowShift >= PPW/2 */
+	    if (narrowTile)
+	    {
+		tmp = pSrcBase[srcy] & narrowMask; /* source width == 1 */
+		narrow[0] = tmp | SCRRIGHT (tmp, narrowShift);
+#if PSZ == 24
+		narrow[1] = BitLeft (tmp, 8) |
+			    BitRight(tmp, 16);
+#else
+		narrow[1] = SCRLEFT (tmp, PPW - narrowShift) |
+			    SCRRIGHT(tmp, 2 * narrowShift - PPW);
+#endif
+		pSrcLine = narrow;
+	    }
+	    xoff = xoffStart;
+	    leftShift = leftShiftStart;
+	    rightShift = rightShiftStart;
+	    nlwSrc = nlwSrcStart;
+#if PSZ == 24
+	    pSrc = pSrcLine + ((srcx * 3) >> 2);
+#else
+	    pSrc = pSrcLine + (srcx >> PWSH);
+#endif
+	    pDst = pDstLine;
+	    bits = 0;
+	    if (needFirst)
+	    {
+		NextTileBits
+	    }
+	    if (startmask)
+	    {
+		NextTileBits
+		tmp = BitLeft(tmp, leftShift);
+ 		if (rightShift != PGSZ)
+		    tmp |= BitRight(bits,rightShift);
+		*pDst = MROP_MASK (tmp, *pDst, startmask);
+		++pDst;
+	    }
+	    nlw = nlwMiddle;
+	    while (nlw)
+	    {
+#if MROP == Mcopy
+		if (nlwSrc > 1)
+		{
+		    int nlwPart = nlw;
+
+		    if (nlwPart >= nlwSrc)
+			nlwPart = nlwSrc - 1;
+		    nlw -= nlwPart;
+		    nlwSrc -= nlwPart;
+		    if (rightShift != PGSZ)
+		    {
+			while (nlwPart--)
+			{
+			    tmp = bits;
+			    bits = *pSrc++;
+			    *pDst = MROP_SOLID(BitLeft(tmp, leftShift) |
+					      BitRight (bits, rightShift),
+					      *pDst);
+			    ++pDst;
+			}
+		    }
+		    else
+		    {
+			if (nlwPart)
+			{
+			    *pDst = MROP_SOLID (bits, *pDst);
+			    ++pDst;
+			    nlwPart--;
+			    while (nlwPart--)
+			    {
+				*pDst = MROP_SOLID(*pSrc, *pDst);
+				++pDst; ++pSrc;
+			    }
+			    bits = *pSrc++;
+			}
+		    }
+		}
+		else
+#endif
+		{
+		    NextTileBits
+		    if (rightShift != PGSZ)
+		    {
+			*pDst = MROP_SOLID(BitLeft(tmp, leftShift) |
+					   BitRight(bits, rightShift),
+					   *pDst);
+		    }
+		    else
+		    {
+			*pDst = MROP_SOLID (tmp, *pDst);
+		    }
+		    ++pDst;
+		    nlw--;
+		}
+	    }
+	    if (endmask)
+	    {
+		NextTileBits
+		if (rightShift == PGSZ)
+		    bits = 0;
+		*pDst = MROP_MASK (BitLeft(tmp, leftShift) |
+				   BitRight(bits,rightShift),
+				   *pDst, endmask);
+	    }
+	    pDstLine += widthDst;
+	    pSrcLine += widthSrc;
+	    if (++srcy == tileHeight)
+	    {
+		srcy = 0;
+		pSrcLine = pSrcBase;
+	    }
+	}
+	pBox++;
+    }
+}
+
+void
+MROP_NAME(cfbFillSpanTileOdd) (pDrawable, n, ppt, pwidth, tile, xrot, yrot, alu, planemask)
+    DrawablePtr	pDrawable;
+    int		n;
+    DDXPointPtr	ppt;
+    int		*pwidth;
+    PixmapPtr	tile;
+    int		xrot, yrot;
+    int		alu;
+    unsigned long   planemask;
+{
+    int tileWidth;	/* width of tile in pixels */
+    int tileHeight;	/* height of the tile */
+    int widthSrc;
+
+    int widthDst;		/* width in longwords of the dest pixmap */
+    int w;		/* width of current span */
+    CfbBits startmask;
+    CfbBits endmask;	/* masks for reggedy bits at either end of line */
+    int nlwSrc;		/* number of whole longwords in source */
+    
+    register int nlw;	/* loop version of nlwMiddle */
+    int srcy;		/* current tile y position */
+    int srcx;		/* current tile x position */
+    int xoffDst, xoffSrc;
+    int leftShift, rightShift;
+
+#if MROP == 0 && PSZ == 24
+    DeclareMergeRop24()
+#else
+    MROP_DECLARE_REG()
+#endif
+
+    CfbBits *pdstBase;	/* pointer to start of dest */
+    CfbBits *pDstLine;	/* poitner to start of dest box */
+    CfbBits *pSrcBase;	/* pointer to start of source */
+    CfbBits *pSrcLine;	/* pointer to start of source line */
+    register CfbBits *pDst;
+    register CfbBits *pSrc;
+    register CfbBits bits, tmp = 0;
+    int xoffStart, xoff;
+    int leftShiftStart, rightShiftStart, nlwSrcStart;
+    CfbBits tileEndMask;
+    int tileEndLeftShift, tileEndRightShift;
+    int	xoffStep;
+    int tileEndPart;
+    int needFirst;
+    CfbBits   narrow[2];
+    CfbBits   narrowMask = 0;
+    int	    narrowShift = 0;
+    Bool    narrowTile;
+
+#if MROP == 0 && PSZ == 24
+    InitializeMergeRop24 (alu, planemask)
+#else
+    MROP_INITIALIZE (alu, planemask)
+#endif
+
+    tileHeight = tile->drawable.height;
+    tileWidth = tile->drawable.width;
+    widthSrc = tile->devKind / PGSZB;
+    narrowTile = FALSE;
+    if (widthSrc == 1)
+    {
+	narrowShift = tileWidth;
+	narrowMask = cfbendpartial [tileWidth];
+	tileWidth *= 2;
+	widthSrc = 2;
+	narrowTile = TRUE;
+    }
+    pSrcBase = (CfbBits *)tile->devPrivate.ptr;
+
+    cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
+
+#if PSZ == 24
+    tileEndPart = (4 - tileWidth) & 3;
+    tileEndMask = cfbendpartial[tileWidth & 3];
+#else
+    tileEndPart = tileWidth & PIM;
+    tileEndMask = cfbendpartial[tileEndPart];
+#endif
+    tileEndLeftShift = (tileEndPart) << LEFTSHIFT_AMT;
+    tileEndRightShift = PGSZ - tileEndLeftShift;
+#if PSZ == 24
+    xoffStep = 4 - tileEndPart;
+#else
+    xoffStep = PPW - tileEndPart;
+#endif
+    while (n--)
+    {
+	w = *pwidth++;
+	modulus (ppt->x - xrot, tileWidth, srcx);
+	modulus (ppt->y - yrot, tileHeight, srcy);
+#if PSZ == 24
+	xoffDst = (4 - ppt->x) & 3;
+	if (w == 1  &&  (xoffDst == 0  ||  xoffDst == 1))
+#else
+	xoffDst = ppt->x & PIM;
+	if (xoffDst + w < PPW)
+#endif
+	{
+	    maskpartialbits(ppt->x, w, startmask);
+	    endmask = 0;
+	    nlw = 0;
+	}
+	else
+	{
+	    maskbits (ppt->x, w, startmask, endmask, nlw)
+	}
+#if PSZ == 24
+	pDstLine = pdstBase + (ppt->y * widthDst)  + ((ppt->x *3)>> 2);
+#else
+	pDstLine = pdstBase + (ppt->y * widthDst) + (ppt->x >> PWSH);
+#endif
+	pSrcLine = pSrcBase + (srcy * widthSrc);
+#if PSZ == 24
+	xoffSrc = (4 - srcx) & 3;
+#else
+	xoffSrc = srcx & PIM;
+#endif
+	if (xoffSrc >= xoffDst)
+	{
+	    xoffStart = xoffSrc - xoffDst;
+	    needFirst = 1;
+	}
+	else
+	{
+#if PSZ == 24
+	    xoffStart = 4 - (xoffDst - xoffSrc);
+#else
+	    xoffStart = PPW - (xoffDst - xoffSrc);
+#endif
+	    needFirst = 0;
+	}
+	leftShiftStart = (xoffStart) << LEFTSHIFT_AMT;
+	rightShiftStart = PGSZ - leftShiftStart;
+#if PSZ == 24
+	nlwSrcStart = widthSrc - ((srcx*3) >> 2);
+#else
+	nlwSrcStart = widthSrc - (srcx >> PWSH);
+#endif
+	/* XXX only works when narrowShift >= PPW/2 */
+	if (narrowTile)
+	{
+	    tmp = pSrcBase[srcy] & narrowMask;	/* source width == 1 */
+	    narrow[0] = tmp | SCRRIGHT (tmp, narrowShift);
+#if PSZ == 24
+	    narrow[1] = BitLeft (tmp, 8) |
+			BitRight(tmp, 16);
+#else
+	    narrow[1] = SCRLEFT (tmp, PPW - narrowShift) |
+			SCRRIGHT(tmp, 2 * narrowShift - PPW);
+#endif
+	    pSrcLine = narrow;
+	}
+	xoff = xoffStart;
+	leftShift = leftShiftStart;
+	rightShift = rightShiftStart;
+	nlwSrc = nlwSrcStart;
+#if PSZ == 24
+	pSrc = pSrcLine + ((srcx * 3) >> 2);
+#else
+	pSrc = pSrcLine + (srcx >> PWSH);
+#endif
+	pDst = pDstLine;
+	bits = 0;
+	if (needFirst)
+	{
+	    NextTileBits
+	}
+	if (startmask)
+	{
+	    NextTileBits
+	    tmp = BitLeft(tmp, leftShift);
+	    if (rightShift != PGSZ)
+		tmp |= BitRight(bits,rightShift);
+	    *pDst = MROP_MASK (tmp, *pDst, startmask);
+	    ++pDst;
+	}
+	while (nlw)
+	{
+#if MROP == Mcopy
+	    if (nlwSrc > 1)
+	    {
+		int nlwPart = nlw;
+
+		if (nlwPart >= nlwSrc)
+		    nlwPart = nlwSrc - 1;
+		nlw -= nlwPart;
+		nlwSrc -= nlwPart;
+		if (rightShift != PGSZ)
+		{
+		    while (nlwPart--)
+		    {
+			tmp = bits;
+			bits = *pSrc++;
+			*pDst = MROP_SOLID(BitLeft(tmp, leftShift) |
+					  BitRight (bits, rightShift),
+					  *pDst);
+			++pDst;
+		    }
+		}
+		else
+		{
+		    if (nlwPart)
+		    {
+			*pDst = MROP_SOLID (bits, *pDst);
+			++pDst;
+			nlwPart--;
+			while (nlwPart--)
+			{
+			    *pDst = MROP_SOLID(*pSrc, *pDst);
+			    ++pDst; ++pSrc;
+			}
+			bits = *pSrc++;
+		    }
+		}
+	    }
+	    else
+#endif
+	    {
+		NextTileBits
+		if (rightShift != PGSZ)
+		{
+		    *pDst = MROP_SOLID(BitLeft(tmp, leftShift) |
+				       BitRight(bits, rightShift),
+				       *pDst);
+		    ++pDst;
+		}
+		else
+		{
+		    *pDst = MROP_SOLID (tmp, *pDst);
+		    ++pDst;
+		}
+		nlw--;
+	    }
+	}
+	if (endmask)
+	{
+	    NextTileBits
+	    if (rightShift == PGSZ)
+		bits = 0;
+	    *pDst = MROP_MASK (BitLeft(tmp, leftShift) |
+			       BitRight(bits,rightShift),
+			       *pDst, endmask);
+	}
+	ppt++;
+    }
+}
+
+# include "fastblt.h"
+
+#define IncSrcPtr   psrc++; if (!--srcRemaining) { srcRemaining = widthSrc; psrc = psrcStart; }
+
+void
+MROP_NAME(cfbFillBoxTile32s) (pDrawable, nBox, pBox, tile, xrot, yrot, alu, planemask)
+    DrawablePtr	    pDrawable;
+    int		    nBox;	/* number of boxes to fill */
+    register BoxPtr pBox;	/* pointer to list of boxes to fill */
+    PixmapPtr	    tile;	/* tile */
+    int		    xrot, yrot;
+    int		    alu;
+    unsigned long   planemask;
+{
+    int	tileWidth;	/* width of tile */
+    int tileHeight;	/* height of the tile */
+    int	widthSrc;	/* width in longwords of the source tile */
+
+    int widthDst;	/* width in longwords of the dest pixmap */
+    int w;		/* width of current box */
+    int h;		/* height of current box */
+    CfbBits startmask;
+    CfbBits endmask;/* masks for reggedy bits at either end of line */
+    int nlMiddle;	/* number of longwords between sides of boxes */
+    
+    register int nl;	/* loop version of nlMiddle */
+    int srcy;		/* current tile y position */
+    int srcx;		/* current tile x position */
+    int	srcRemaining;	/* number of longwords remaining in source */
+    int xoffDst, xoffSrc;
+    int	srcStart;	/* number of longwords source offset at left of box */
+    int	leftShift, rightShift;
+
+#if MROP == 0 && PSZ == 24
+    DeclareMergeRop24()
+#else
+    MROP_DECLARE_REG()
+#endif
+
+    CfbBits	    *pdstBase;	/* pointer to start of dest */
+    CfbBits	    *pdstLine;	/* poitner to start of dest box */
+    CfbBits	    *psrcBase;	/* pointer to start of source */
+    CfbBits	    *psrcLine;	/* pointer to fetch point of source */
+    CfbBits	    *psrcStart;	/* pointer to start of source line */
+    register CfbBits  *pdst;
+    register CfbBits  *psrc;
+    register CfbBits  bits, bits1;
+    register int	    nlTemp;
+
+#if MROP == 0 && PSZ == 24
+    InitializeMergeRop24 (alu, planemask)
+#else
+    MROP_INITIALIZE (alu, planemask)
+#endif
+
+    psrcBase = (CfbBits *)tile->devPrivate.ptr;
+    tileHeight = tile->drawable.height;
+    tileWidth = tile->drawable.width;
+#if PSZ == 24
+    widthSrc = tile->devKind / PGSZB;
+#else
+    widthSrc = tileWidth >> PWSH;
+#endif
+
+    cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
+
+    while (nBox--)
+    {
+	w = pBox->x2 - pBox->x1;
+	h = pBox->y2 - pBox->y1;
+
+	/* set up source */
+	modulus (pBox->x1 - xrot, tileWidth, srcx);
+	modulus (pBox->y1 - yrot, tileHeight, srcy);
+#if PSZ == 24
+	xoffSrc = (4 - srcx) & 3;
+	srcStart = (srcx * 3) >> 2;
+#else
+	xoffSrc = srcx & PIM;
+	srcStart = (srcx >> PWSH);
+#endif
+	psrcStart = psrcBase + (srcy * widthSrc);
+	psrcLine = psrcStart + srcStart;
+
+	/* set up dest */
+#if PSZ == 24
+	xoffDst = (4 - pBox->x1) & 3;
+	pdstLine = pdstBase + (pBox->y1 * widthDst) + ((pBox->x1*3) >> 2);
+#else
+	xoffDst = pBox->x1 & PIM;
+	pdstLine = pdstBase + (pBox->y1 * widthDst) + (pBox->x1 >> PWSH);
+#endif
+	/* set up masks */
+#if PSZ == 24
+	if (w == 1  &&  (xoffDst == 0  ||  xoffDst == 1))
+#else
+	if (xoffDst + w < PPW)
+#endif
+	{
+	    maskpartialbits(pBox->x1, w, startmask);
+	    endmask = 0;
+	    nlMiddle = 0;
+	}
+	else
+	{
+	    maskbits (pBox->x1, w, startmask, endmask, nlMiddle)
+	}
+	if (xoffSrc == xoffDst)
+	{
+	    while (h--)
+	    {
+		psrc = psrcLine;
+		pdst = pdstLine;
+		srcRemaining = widthSrc - srcStart;
+		if (startmask)
+		{
+		    *pdst = MROP_MASK (*psrc, *pdst, startmask);
+		    pdst++;
+		    IncSrcPtr
+		}
+		nlTemp = nlMiddle;
+		while (nlTemp)
+		{
+		    nl = nlTemp;
+		    if (nl > srcRemaining)
+			nl = srcRemaining;
+
+		    nlTemp -= nl;
+		    srcRemaining -= nl;
+
+#if MROP == Mcopy
+#ifdef LARGE_INSTRUCTION_CACHE
+#ifdef FAST_CONSTANT_OFFSET_MODE
+
+		    psrc += nl & (UNROLL-1);
+		    pdst += nl & (UNROLL-1);
+
+#define BodyOdd(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
+#define BodyEven(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
+
+#define LoopReset \
+pdst += UNROLL; \
+psrc += UNROLL;
+
+#else
+
+#define BodyOdd(n)  *pdst = MROP_SOLID (*psrc, *pdst); pdst++; psrc++;
+#define BodyEven(n) BodyOdd(n)
+
+#define LoopReset   ;
+
+#endif
+		    PackedLoop
+
+#undef BodyOdd
+#undef BodyEven
+#undef LoopReset
+
+#else
+		    DuffL(nl, label1,
+			    *pdst = MROP_SOLID (*psrc, *pdst);
+			    pdst++; psrc++;)
+#endif
+#else
+		    while (nl--) {
+			    *pdst = MROP_SOLID (*psrc, *pdst);
+			    pdst++; psrc++;
+		    }
+#endif
+		    if (!srcRemaining)
+		    {
+			srcRemaining = widthSrc;
+			psrc = psrcStart;
+		    }
+		}
+		if (endmask)
+		{
+		    *pdst = MROP_MASK (*psrc, *pdst, endmask);
+		}
+		pdstLine += widthDst;
+		psrcLine += widthSrc;
+		psrcStart += widthSrc;
+		if (++srcy == tileHeight)
+		{
+		    psrcStart = psrcBase;
+		    psrcLine = psrcStart + srcStart;
+		    srcy = 0;
+		}
+	    }
+	}
+	else
+	{
+	    if (xoffSrc > xoffDst)
+	    {
+		leftShift = (xoffSrc - xoffDst) << LEFTSHIFT_AMT;
+		rightShift = PGSZ - leftShift;
+	    }
+	    else
+	    {
+		rightShift = (xoffDst - xoffSrc) << LEFTSHIFT_AMT;
+		leftShift = PGSZ - rightShift;
+	    }
+	    while (h--)
+	    {
+		psrc = psrcLine;
+		pdst = pdstLine;
+		bits = 0;
+		srcRemaining = widthSrc - srcStart;
+		if (xoffSrc > xoffDst)
+		{
+		    bits = *psrc;
+		    IncSrcPtr
+		}
+		if (startmask)
+		{
+		    bits1 = BitLeft(bits,leftShift);
+		    bits = *psrc;
+		    IncSrcPtr
+		    bits1 |= BitRight(bits,rightShift);
+		    *pdst = MROP_MASK(bits1, *pdst, startmask);
+		    pdst++;
+		}
+		nlTemp = nlMiddle;
+		while (nlTemp)
+		{
+		    nl = nlTemp;
+		    if (nl > srcRemaining)
+			nl = srcRemaining;
+
+		    nlTemp -= nl;
+		    srcRemaining -= nl;
+    
+#if MROP == Mcopy
+#ifdef LARGE_INSTRUCTION_CACHE
+		    bits1 = bits;
+    
+#ifdef FAST_CONSTANT_OFFSET_MODE
+    
+		    psrc += nl & (UNROLL-1);
+		    pdst += nl & (UNROLL-1);
+    
+#define BodyOdd(n) \
+    bits = psrc[-n]; \
+    pdst[-n] = MROP_SOLID(BitLeft(bits1, leftShift) | BitRight(bits, rightShift), pdst[-n]);
+    
+#define BodyEven(n) \
+    bits1 = psrc[-n]; \
+    pdst[-n] = MROP_SOLID(BitLeft(bits, leftShift) | BitRight(bits1, rightShift), pdst[-n]);
+    
+#define LoopReset \
+    pdst += UNROLL; \
+    psrc += UNROLL;
+    
+#else
+    
+#define BodyOdd(n) \
+    bits = *psrc++; \
+    *pdst = MROP_SOLID(BitLeft(bits1, leftShift) | BitRight(bits, rightShift), *pdst); \
+    pdst++;
+	       	   
+#define BodyEven(n) \
+    bits1 = *psrc++; \
+    *pdst = MROP_SOLID(BitLeft(bits, leftShift) | BitRight(bits1, rightShift), *pdst); \
+    pdst++;
+    
+#define LoopReset   ;
+    
+#endif	/* !FAST_CONSTANT_OFFSET_MODE */
+    
+		    PackedLoop
+    
+#undef BodyOdd
+#undef BodyEven
+#undef LoopReset
+    
+#else
+		    DuffL (nl,label2,
+		    	bits1 = BitLeft(bits, leftShift);
+		    	bits = *psrc++;
+		    	*pdst = MROP_SOLID (bits1 | BitRight(bits, rightShift), *pdst);
+		    	pdst++;
+		    )
+#endif
+#else
+		    while (nl--) {
+		    	bits1 = BitLeft(bits, leftShift);
+		    	bits = *psrc++;
+		    	*pdst = MROP_SOLID (bits1 | BitRight(bits, rightShift), *pdst);
+		    	pdst++;
+		    }
+#endif
+		    if (!srcRemaining)
+		    {
+			srcRemaining = widthSrc;
+			psrc = psrcStart;
+		    }
+		}
+
+		if (endmask)
+		{
+		    bits1 = BitLeft(bits, leftShift);
+		    if (BitLeft(endmask, rightShift))
+		    {
+			bits = *psrc;
+			bits1 |= BitRight(bits, rightShift);
+		    }
+		    *pdst = MROP_MASK (bits1, *pdst, endmask);
+		}
+		pdstLine += widthDst;
+		psrcLine += widthSrc;
+		psrcStart += widthSrc;
+		if (++srcy == tileHeight)
+		{
+		    psrcStart = psrcBase;
+		    psrcLine = psrcStart + srcStart;
+		    srcy = 0;
+		}
+	    }
+	}
+	pBox++;
+    }
+}
+
+void
+MROP_NAME(cfbFillSpanTile32s) (pDrawable, n, ppt, pwidth, tile, xrot, yrot, alu, planemask)
+    DrawablePtr	pDrawable;
+    int		n;
+    DDXPointPtr	ppt;
+    int		*pwidth;
+    PixmapPtr	tile;
+    int		xrot, yrot;
+    int		alu;
+    unsigned long   planemask;
+{
+    int	tileWidth;	/* width of tile */
+    int tileHeight;	/* height of the tile */
+    int	widthSrc;	/* width in longwords of the source tile */
+
+    int widthDst;	/* width in longwords of the dest pixmap */
+    int w;		/* width of current box */
+    CfbBits startmask;
+    CfbBits endmask;/* masks for reggedy bits at either end of line */
+    int nlMiddle;	/* number of longwords between sides of boxes */
+    
+    register int nl;	/* loop version of nlMiddle */
+    int srcy;		/* current tile y position */
+    int srcx;		/* current tile x position */
+    int	srcRemaining;	/* number of longwords remaining in source */
+    int xoffDst, xoffSrc;
+    int	srcStart;	/* number of longwords source offset at left of box */
+    int	leftShift, rightShift;
+
+#if MROP == 0 && PSZ == 24
+    DeclareMergeRop24()
+#else
+    MROP_DECLARE_REG()
+#endif
+
+    CfbBits	    *pdstBase;	/* pointer to start of dest */
+    CfbBits	    *pdstLine;	/* poitner to start of dest box */
+    CfbBits	    *psrcBase;	/* pointer to start of source */
+    CfbBits	    *psrcLine;	/* pointer to fetch point of source */
+    CfbBits	    *psrcStart;	/* pointer to start of source line */
+    register CfbBits  *pdst;
+    register CfbBits  *psrc;
+    register CfbBits  bits, bits1;
+    register int	    nlTemp;
+
+#if MROP == 0 && PSZ == 24
+    InitializeMergeRop24 (alu, planemask)
+#else
+    MROP_INITIALIZE (alu, planemask)
+#endif
+
+    psrcBase = (CfbBits *)tile->devPrivate.ptr;
+    tileHeight = tile->drawable.height;
+    tileWidth = tile->drawable.width;
+#if PSZ == 24
+    widthSrc = tile->devKind / PGSZB;
+#else
+    widthSrc = tileWidth >> PWSH;
+#endif
+
+    cfbGetLongWidthAndPointer (pDrawable, widthDst, pdstBase)
+
+    while (n--)
+    {
+	w = *pwidth++;
+
+	/* set up source */
+	modulus (ppt->x - xrot, tileWidth, srcx);
+	modulus (ppt->y - yrot, tileHeight, srcy);
+#if PSZ == 24
+	xoffSrc = (4 - srcx) & 3;
+	srcStart = (srcx * 3) >> 2;
+#else
+	xoffSrc = srcx & PIM;
+	srcStart = (srcx >> PWSH);
+#endif
+	psrcStart = psrcBase + (srcy * widthSrc);
+	psrcLine = psrcStart + srcStart;
+
+	/* set up dest */
+#if PSZ == 24
+	xoffDst = (4 - ppt->x) & 3;
+	pdstLine = pdstBase + (ppt->y * widthDst) + ((ppt->x *3) >> 2);
+	/* set up masks */
+	if (w == 1  &&  (xoffDst == 0  ||  xoffDst == 1))
+#else
+	xoffDst = ppt->x & PIM;
+	pdstLine = pdstBase + (ppt->y * widthDst) + (ppt->x >> PWSH);
+	/* set up masks */
+	if (xoffDst + w < PPW)
+#endif
+	{
+	    maskpartialbits(ppt->x, w, startmask);
+	    endmask = 0;
+	    nlMiddle = 0;
+	}
+	else
+	{
+	    maskbits (ppt->x, w, startmask, endmask, nlMiddle)
+	}
+
+	if (xoffSrc == xoffDst)
+	{
+	    psrc = psrcLine;
+	    pdst = pdstLine;
+	    srcRemaining = widthSrc - srcStart;
+	    if (startmask)
+	    {
+		*pdst = MROP_MASK (*psrc, *pdst, startmask);
+		pdst++;
+		IncSrcPtr
+	    }
+	    nlTemp = nlMiddle;
+	    while (nlTemp)
+	    {
+		nl = nlTemp;
+		if (nl > srcRemaining)
+		    nl = srcRemaining;
+
+		nlTemp -= nl;
+		srcRemaining -= nl;
+
+#if MROP == Mcopy
+#ifdef LARGE_INSTRUCTION_CACHE
+#ifdef FAST_CONSTANT_OFFSET_MODE
+
+		psrc += nl & (UNROLL-1);
+		pdst += nl & (UNROLL-1);
+
+#define BodyOdd(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
+#define BodyEven(n) pdst[-n] = MROP_SOLID (psrc[-n], pdst[-n]);
+
+#define LoopReset \
+pdst += UNROLL; \
+psrc += UNROLL;
+
+#else
+
+#define BodyOdd(n)  *pdst = MROP_SOLID (*psrc, *pdst); pdst++; psrc++;
+#define BodyEven(n) BodyOdd(n)
+
+#define LoopReset   ;
+
+#endif
+		PackedLoop
+
+#undef BodyOdd
+#undef BodyEven
+#undef LoopReset
+
+#else
+		DuffL(nl, label1,
+			*pdst = MROP_SOLID (*psrc, *pdst);
+			pdst++; psrc++;)
+#endif
+#else
+		while (nl--) {
+			*pdst = MROP_SOLID (*psrc, *pdst);
+			pdst++; psrc++;
+		}
+#endif
+		if (!srcRemaining)
+		{
+		    srcRemaining = widthSrc;
+		    psrc = psrcStart;
+		}
+	    }
+	    if (endmask)
+	    {
+		*pdst = MROP_MASK (*psrc, *pdst, endmask);
+	    }
+	}
+	else
+	{
+	    if (xoffSrc > xoffDst)
+	    {
+		leftShift = (xoffSrc - xoffDst) << LEFTSHIFT_AMT;
+		rightShift = PGSZ - leftShift;
+	    }
+	    else
+	    {
+		rightShift = (xoffDst - xoffSrc) << LEFTSHIFT_AMT;
+		leftShift = PGSZ - rightShift;
+	    }
+	    psrc = psrcLine;
+	    pdst = pdstLine;
+	    bits = 0;
+	    srcRemaining = widthSrc - srcStart;
+	    if (xoffSrc > xoffDst)
+	    {
+		bits = *psrc;
+		IncSrcPtr
+	    }
+	    if (startmask)
+	    {
+		bits1 = BitLeft(bits,leftShift);
+		bits = *psrc;
+		IncSrcPtr
+		bits1 |= BitRight(bits,rightShift);
+		*pdst = MROP_MASK(bits1, *pdst, startmask);
+		pdst++;
+	    }
+	    nlTemp = nlMiddle;
+	    while (nlTemp)
+	    {
+		nl = nlTemp;
+		if (nl > srcRemaining)
+		    nl = srcRemaining;
+
+		nlTemp -= nl;
+		srcRemaining -= nl;
+
+#if MROP == Mcopy
+#ifdef LARGE_INSTRUCTION_CACHE
+		bits1 = bits;
+
+#ifdef FAST_CONSTANT_OFFSET_MODE
+
+		psrc += nl & (UNROLL-1);
+		pdst += nl & (UNROLL-1);
+
+#define BodyOdd(n) \
+bits = psrc[-n]; \
+pdst[-n] = MROP_SOLID(BitLeft(bits1, leftShift) | BitRight(bits, rightShift), pdst[-n]);
+
+#define BodyEven(n) \
+bits1 = psrc[-n]; \
+pdst[-n] = MROP_SOLID(BitLeft(bits, leftShift) | BitRight(bits1, rightShift), pdst[-n]);
+
+#define LoopReset \
+pdst += UNROLL; \
+psrc += UNROLL;
+
+#else
+
+#define BodyOdd(n) \
+bits = *psrc++; \
+*pdst = MROP_SOLID(BitLeft(bits1, leftShift) | BitRight(bits, rightShift), *pdst); \
+pdst++;
+	       
+#define BodyEven(n) \
+bits1 = *psrc++; \
+*pdst = MROP_SOLID(BitLeft(bits, leftShift) | BitRight(bits1, rightShift), *pdst); \
+pdst++;
+
+#define LoopReset   ;
+
+#endif	/* !FAST_CONSTANT_OFFSET_MODE */
+
+		PackedLoop
+
+#undef BodyOdd
+#undef BodyEven
+#undef LoopReset
+
+#else
+		DuffL (nl,label2,
+		    bits1 = BitLeft(bits, leftShift);
+		    bits = *psrc++;
+		    *pdst = MROP_SOLID (bits1 | BitRight(bits, rightShift), *pdst);
+		    pdst++;
+		)
+#endif
+#else
+		while (nl--) {
+		    bits1 = BitLeft(bits,leftShift);
+		    bits = *psrc++;
+		    *pdst = MROP_SOLID(bits1|BitRight(bits,rightShift), *pdst);
+		    pdst++;
+		}
+#endif
+		if (!srcRemaining)
+		{
+		    srcRemaining = widthSrc;
+		    psrc = psrcStart;
+		}
+	    }
+
+	    if (endmask)
+	    {
+		bits1 = BitLeft(bits, leftShift);
+		if (BitLeft(endmask, rightShift))
+		{
+		    bits = *psrc;
+		    bits1 |= BitRight(bits, rightShift);
+		}
+		*pdst = MROP_MASK (bits1, *pdst, endmask);
+	    }
+	}
+	ppt++;
+    }
+}