[PATCH xserver 2/5] fb: Remove 24bpp support

Adam Jackson ajax at redhat.com
Wed Dec 7 20:08:40 UTC 2016


Bye Felisha.

Signed-off-by: Adam Jackson <ajax at redhat.com>
---
 fb/Makefile.am |   2 -
 fb/fb.h        | 159 -----------------
 fb/fb24_32.c   | 548 ---------------------------------------------------------
 fb/fb24_32.h   |  44 -----
 fb/fbarc.c     |   3 -
 fb/fbbits.c    |  58 ------
 fb/fbbits.h    | 133 +++++++-------
 fb/fbblt.c     | 228 ------------------------
 fb/fbbltone.c  | 287 +-----------------------------
 fb/fbcopy.c    |   8 +-
 fb/fbgc.c      |  25 ---
 fb/fbgetsp.c   |   5 -
 fb/fbglyph.c   | 185 -------------------
 fb/fbimage.c   |  23 +--
 fb/fbline.c    |   6 -
 fb/fboverlay.c |  64 +------
 fb/fbpixmap.c  |   6 +-
 fb/fbpoint.c   |  29 +--
 fb/fbscreen.c  |  36 +---
 fb/fbseg.c     | 161 -----------------
 fb/fbsetsp.c   |   4 -
 fb/fbsolid.c   | 114 ------------
 fb/fbwindow.c  |  10 --
 fb/wfbrename.h |  19 --
 24 files changed, 74 insertions(+), 2083 deletions(-)
 delete mode 100644 fb/fb24_32.c
 delete mode 100644 fb/fb24_32.h

diff --git a/fb/Makefile.am b/fb/Makefile.am
index 65b5d94..333aa06 100644
--- a/fb/Makefile.am
+++ b/fb/Makefile.am
@@ -14,8 +14,6 @@ libwfb_la_LIBADD = $(PIXMAN_LIBS)
 
 libfb_la_SOURCES = 	\
 	fb.h		\
-	fb24_32.c	\
-	fb24_32.h	\
 	fballpriv.c	\
 	fbarc.c		\
 	fbbits.c	\
diff --git a/fb/fb.h b/fb/fb.h
index c687aa7..d258b30 100644
--- a/fb/fb.h
+++ b/fb/fb.h
@@ -89,9 +89,6 @@
 #if GLYPHPADBYTES != 4
 #error "GLYPHPADBYTES must be 4"
 #endif
-/* for driver compat - intel UXA needs the second one at least */
-#define FB_24BIT
-#define FB_24_32BIT
 #define FB_STIP_SHIFT	LOG2_BITMAP_PAD
 #define FB_STIP_UNIT	(1 << FB_STIP_SHIFT)
 #define FB_STIP_MASK	(FB_STIP_UNIT - 1)
@@ -331,32 +328,6 @@ extern _X_EXPORT void fbSetBits(FbStip * bits, int stride, FbStip data);
 
 #define FbLaneCase(n,a)   FbLaneCase4(n,(CARD8 *) (a),0)
 
-/* Rotate a filled pixel value to the specified alignement */
-#define FbRot24(p,b)	    (FbScrRight(p,b) | FbScrLeft(p,24-(b)))
-#define FbRot24Stip(p,b)    (FbStipRight(p,b) | FbStipLeft(p,24-(b)))
-
-/* step a filled pixel value to the next/previous FB_UNIT alignment */
-#define FbNext24Pix(p)	(FbRot24(p,(24-FB_UNIT%24)))
-#define FbPrev24Pix(p)	(FbRot24(p,FB_UNIT%24))
-#define FbNext24Stip(p)	(FbRot24(p,(24-FB_STIP_UNIT%24)))
-#define FbPrev24Stip(p)	(FbRot24(p,FB_STIP_UNIT%24))
-
-/* step a rotation value to the next/previous rotation value */
-#define FbNext24Rot(r)        ((r) == 0 ? 16 : (r) - 8)
-#define FbPrev24Rot(r)        ((r) == 16 ? 0 : (r) + 8)
-
-#if IMAGE_BYTE_ORDER == MSBFirst
-#define FbFirst24Rot(x)		(((x) + 16) % 24)
-#else
-#define FbFirst24Rot(x)		((x) % 24)
-#endif
-
-#define FbNext24RotStip(r)        ((r) == 0 ? 16 : (r) - 8)
-#define FbPrev24RotStip(r)        ((r) == 16 ? 0 : (r) + 8)
-
-/* Whether 24-bit specific code is needed for this filled pixel value */
-#define FbCheck24Pix(p)	((p) == FbNext24Pix(p))
-
 /* Macros for dealing with dashing */
 
 #define FbDashDeclare	\
@@ -433,8 +404,6 @@ fbGetScreenPrivateKey(void);
 
 /* private field of a screen */
 typedef struct {
-    unsigned char win32bpp;     /* window bpp for 32-bpp images */
-    unsigned char pix32bpp;     /* pixmap bpp for 32-bpp images */
 #ifdef FB_ACCESS_WRAPPER
     SetupWrapProcPtr setupWrap; /* driver hook to set pixmap access wrapping */
     FinishWrapProcPtr finishWrap;       /* driver hook to clean up pixmap access wrapping */
@@ -452,7 +421,6 @@ typedef struct {
     FbBits bgand, bgxor;        /* for stipples */
     FbBits fg, bg, pm;          /* expanded and filled */
     unsigned int dashLength;    /* total of all dash elements */
-    unsigned char bpp;          /* current drawable bpp */
 } FbGCPrivRec, *FbGCPrivPtr;
 
 #define fbGetGCPrivateKey(pGC)  (&fbGetScreenPrivate((pGC)->pScreen)->gcPrivateKeyRec)
@@ -541,64 +509,6 @@ typedef struct {
 #define FbEvenTile(w)	    ((w) <= FB_UNIT && FbPowerOfTwo(w))
 
 /*
- * fb24_32.c
- */
-extern _X_EXPORT void
-
-fb24_32GetSpans(DrawablePtr pDrawable,
-                int wMax,
-                DDXPointPtr ppt, int *pwidth, int nspans, char *pchardstStart);
-
-extern _X_EXPORT void
-
-fb24_32SetSpans(DrawablePtr pDrawable,
-                GCPtr pGC,
-                char *src,
-                DDXPointPtr ppt, int *pwidth, int nspans, int fSorted);
-
-extern _X_EXPORT void
-
-fb24_32PutZImage(DrawablePtr pDrawable,
-                 RegionPtr pClip,
-                 int alu,
-                 FbBits pm,
-                 int x,
-                 int y, int width, int height, CARD8 *src, FbStride srcStride);
-
-extern _X_EXPORT void
-
-fb24_32GetImage(DrawablePtr pDrawable,
-                int x,
-                int y,
-                int w,
-                int h, unsigned int format, unsigned long planeMask, char *d);
-
-extern _X_EXPORT void
-
-fb24_32CopyMtoN(DrawablePtr pSrcDrawable,
-                DrawablePtr pDstDrawable,
-                GCPtr pGC,
-                BoxPtr pbox,
-                int nbox,
-                int dx,
-                int dy,
-                Bool reverse, Bool upsidedown, Pixel bitplane, void *closure);
-
-extern _X_EXPORT PixmapPtr
- fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel);
-
-extern _X_EXPORT Bool
- fb24_32CreateScreenResources(ScreenPtr pScreen);
-
-extern _X_EXPORT Bool
-
-fb24_32ModifyPixmapHeader(PixmapPtr pPixmap,
-                          int width,
-                          int height,
-                          int depth,
-                          int bitsPerPixel, int devKind, void *pPixData);
-
-/*
  * fballpriv.c
  */
 extern _X_EXPORT Bool
@@ -712,47 +622,6 @@ extern _X_EXPORT void
 
 extern _X_EXPORT void
 
-fbBresSolid24(DrawablePtr pDrawable,
-              GCPtr pGC,
-              int dashOffset,
-              int signdx,
-              int signdy,
-              int axis, int x, int y, int e, int e1, int e3, int len);
-
-extern _X_EXPORT void
-
-fbBresDash24(DrawablePtr pDrawable,
-             GCPtr pGC,
-             int dashOffset,
-             int signdx,
-             int signdy,
-             int axis, int x, int y, int e, int e1, int e3, int len);
-
-extern _X_EXPORT void
-
-fbDots24(FbBits * dst,
-         FbStride dstStride,
-         int dstBpp,
-         BoxPtr pBox,
-         xPoint * pts,
-         int npt,
-         int xorg, int yorg, int xoff, int yoff, FbBits and, FbBits xor);
-
-extern _X_EXPORT void
-
-fbArc24(FbBits * dst,
-        FbStride dstStride,
-        int dstBpp, xArc * arc, int dx, int dy, FbBits and, FbBits xor);
-
-extern _X_EXPORT void
-fbPolyline24(DrawablePtr pDrawable,
-             GCPtr pGC, int mode, int npt, DDXPointPtr ptsOrig);
-
-extern _X_EXPORT void
- fbPolySegment24(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg);
-
-extern _X_EXPORT void
-
 fbBresSolid32(DrawablePtr pDrawable,
               GCPtr pGC,
               int dashOffset,
@@ -813,17 +682,6 @@ fbBlt(FbBits * src,
       int height, int alu, FbBits pm, int bpp, Bool reverse, Bool upsidedown);
 
 extern _X_EXPORT void
-
-fbBlt24(FbBits * srcLine,
-        FbStride srcStride,
-        int srcX,
-        FbBits * dstLine,
-        FbStride dstStride,
-        int dstX,
-        int width,
-        int height, int alu, FbBits pm, Bool reverse, Bool upsidedown);
-
-extern _X_EXPORT void
  fbBltStip(FbStip * src, FbStride srcStride,    /* in FbStip units, not FbBits units */
            int srcX, FbStip * dst, FbStride dstStride,  /* in FbStip units, not FbBits units */
            int dstX, int width, int height, int alu, FbBits pm, int bpp);
@@ -844,17 +702,6 @@ fbBltOne(FbStip * src,
          int height, FbBits fgand, FbBits fbxor, FbBits bgand, FbBits bgxor);
 
 extern _X_EXPORT void
- fbBltOne24(FbStip * src, FbStride srcStride,   /* FbStip units per scanline */
-            int srcX,           /* bit position of source */
-            FbBits * dst, FbStride dstStride,   /* FbBits units per scanline */
-            int dstX,           /* bit position of dest */
-            int dstBpp,         /* bits per destination unit */
-            int width,          /* width in bits of destination */
-            int height,         /* height in scanlines */
-            FbBits fgand,       /* rrop values */
-            FbBits fgxor, FbBits bgand, FbBits bgxor);
-
-extern _X_EXPORT void
 
 fbBltPlane(FbBits * src,
            FbStride srcStride,
@@ -1263,12 +1110,6 @@ fbSolid(FbBits * dst,
         FbStride dstStride,
         int dstX, int bpp, int width, int height, FbBits and, FbBits xor);
 
-extern _X_EXPORT void
-
-fbSolid24(FbBits * dst,
-          FbStride dstStride,
-          int dstX, int width, int height, FbBits and, FbBits xor);
-
 /*
  * fbutil.c
  */
diff --git a/fb/fb24_32.c b/fb/fb24_32.c
deleted file mode 100644
index b95019e..0000000
--- a/fb/fb24_32.c
+++ /dev/null
@@ -1,548 +0,0 @@
-/*
- * Copyright © 2000 SuSE, Inc.
- *
- * 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, and that the name of SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  SuSE makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author:  Keith Packard, SuSE, Inc.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <string.h>
-
-#include "fb.h"
-
-/* X apps don't like 24bpp images, this code exposes 32bpp images */
-
-/*
- * These two functions do a full CopyArea while reformatting
- * the data between 24 and 32bpp.  They try to go a bit faster
- * by reading/writing aligned CARD32s where it's easy
- */
-
-#define Get8(a)	((CARD32) READ(a))
-
-#if BITMAP_BIT_ORDER == MSBFirst
-#define Get24(a)    ((Get8(a) << 16) | (Get8((a)+1) << 8) | Get8((a)+2))
-#define Put24(a,p)  ((WRITE((a+0), (CARD8) ((p) >> 16))), \
-		     (WRITE((a+1), (CARD8) ((p) >> 8))), \
-		     (WRITE((a+2), (CARD8) (p))))
-#else
-#define Get24(a)    (Get8(a) | (Get8((a)+1) << 8) | (Get8((a)+2)<<16))
-#define Put24(a,p)  ((WRITE((a+0), (CARD8) (p))), \
-		     (WRITE((a+1), (CARD8) ((p) >> 8))), \
-		     (WRITE((a+2), (CARD8) ((p) >> 16))))
-#endif
-
-typedef void (*fb24_32BltFunc) (CARD8 *srcLine,
-                                FbStride srcStride,
-                                int srcX,
-                                CARD8 *dstLine,
-                                FbStride dstStride,
-                                int dstX,
-                                int width, int height, int alu, FbBits pm);
-
-static void
-fb24_32BltDown(CARD8 *srcLine,
-               FbStride srcStride,
-               int srcX,
-               CARD8 *dstLine,
-               FbStride dstStride,
-               int dstX, int width, int height, int alu, FbBits pm)
-{
-    CARD32 *src;
-    CARD8 *dst;
-    int w;
-    Bool destInvarient;
-    CARD32 pixel, dpixel;
-
-    FbDeclareMergeRop();
-
-    srcLine += srcX * 4;
-    dstLine += dstX * 3;
-
-    FbInitializeMergeRop(alu, (pm | ~(FbBits) 0xffffff));
-    destInvarient = FbDestInvarientMergeRop();
-
-    while (height--) {
-        src = (CARD32 *) srcLine;
-        dst = dstLine;
-        srcLine += srcStride;
-        dstLine += dstStride;
-        w = width;
-        if (destInvarient) {
-            while (((long) dst & 3) && w) {
-                w--;
-                pixel = READ(src++);
-                pixel = FbDoDestInvarientMergeRop(pixel);
-                Put24(dst, pixel);
-                dst += 3;
-            }
-            /* Do four aligned pixels at a time */
-            while (w >= 4) {
-                CARD32 s0, s1;
-
-                s0 = READ(src++);
-                s0 = FbDoDestInvarientMergeRop(s0);
-                s1 = READ(src++);
-                s1 = FbDoDestInvarientMergeRop(s1);
-#if BITMAP_BIT_ORDER == LSBFirst
-                WRITE((CARD32 *) dst, (s0 & 0xffffff) | (s1 << 24));
-#else
-                WRITE((CARD32 *) dst, (s0 << 8) | ((s1 & 0xffffff) >> 16));
-#endif
-                s0 = READ(src++);
-                s0 = FbDoDestInvarientMergeRop(s0);
-#if BITMAP_BIT_ORDER == LSBFirst
-                WRITE((CARD32 *) (dst + 4),
-                      ((s1 & 0xffffff) >> 8) | (s0 << 16));
-#else
-                WRITE((CARD32 *) (dst + 4),
-                      (s1 << 16) | ((s0 & 0xffffff) >> 8));
-#endif
-                s1 = READ(src++);
-                s1 = FbDoDestInvarientMergeRop(s1);
-#if BITMAP_BIT_ORDER == LSBFirst
-                WRITE((CARD32 *) (dst + 8),
-                      ((s0 & 0xffffff) >> 16) | (s1 << 8));
-#else
-                WRITE((CARD32 *) (dst + 8), (s0 << 24) | (s1 & 0xffffff));
-#endif
-                dst += 12;
-                w -= 4;
-            }
-            while (w--) {
-                pixel = READ(src++);
-                pixel = FbDoDestInvarientMergeRop(pixel);
-                Put24(dst, pixel);
-                dst += 3;
-            }
-        }
-        else {
-            while (w--) {
-                pixel = READ(src++);
-                dpixel = Get24(dst);
-                pixel = FbDoMergeRop(pixel, dpixel);
-                Put24(dst, pixel);
-                dst += 3;
-            }
-        }
-    }
-}
-
-static void
-fb24_32BltUp(CARD8 *srcLine,
-             FbStride srcStride,
-             int srcX,
-             CARD8 *dstLine,
-             FbStride dstStride,
-             int dstX, int width, int height, int alu, FbBits pm)
-{
-    CARD8 *src;
-    CARD32 *dst;
-    int w;
-    Bool destInvarient;
-    CARD32 pixel;
-
-    FbDeclareMergeRop();
-
-    FbInitializeMergeRop(alu, (pm | (~(FbBits) 0xffffff)));
-    destInvarient = FbDestInvarientMergeRop();
-
-    srcLine += srcX * 3;
-    dstLine += dstX * 4;
-
-    while (height--) {
-        w = width;
-        src = srcLine;
-        dst = (CARD32 *) dstLine;
-        srcLine += srcStride;
-        dstLine += dstStride;
-        if (destInvarient) {
-            while (((long) src & 3) && w) {
-                w--;
-                pixel = Get24(src);
-                src += 3;
-                WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
-            }
-            /* Do four aligned pixels at a time */
-            while (w >= 4) {
-                CARD32 s0, s1;
-
-                s0 = READ((CARD32 *) src);
-#if BITMAP_BIT_ORDER == LSBFirst
-                pixel = s0 & 0xffffff;
-#else
-                pixel = s0 >> 8;
-#endif
-                WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
-                s1 = READ((CARD32 *) (src + 4));
-#if BITMAP_BIT_ORDER == LSBFirst
-                pixel = (s0 >> 24) | ((s1 << 8) & 0xffffff);
-#else
-                pixel = ((s0 << 16) & 0xffffff) | (s1 >> 16);
-#endif
-                WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
-                s0 = READ((CARD32 *) (src + 8));
-#if BITMAP_BIT_ORDER == LSBFirst
-                pixel = (s1 >> 16) | ((s0 << 16) & 0xffffff);
-#else
-                pixel = ((s1 << 8) & 0xffffff) | (s0 >> 24);
-#endif
-                WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
-#if BITMAP_BIT_ORDER == LSBFirst
-                pixel = s0 >> 8;
-#else
-                pixel = s0 & 0xffffff;
-#endif
-                WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
-                src += 12;
-                w -= 4;
-            }
-            while (w) {
-                w--;
-                pixel = Get24(src);
-                src += 3;
-                WRITE(dst++, FbDoDestInvarientMergeRop(pixel));
-            }
-        }
-        else {
-            while (w--) {
-                pixel = Get24(src);
-                src += 3;
-                WRITE(dst, FbDoMergeRop(pixel, READ(dst)));
-                dst++;
-            }
-        }
-    }
-}
-
-/*
- * Spans functions; probably unused.
- */
-void
-fb24_32GetSpans(DrawablePtr pDrawable,
-                int wMax,
-                DDXPointPtr ppt, int *pwidth, int nspans, char *pchardstStart)
-{
-    FbBits *srcBits;
-    CARD8 *src;
-    FbStride srcStride;
-    int srcBpp;
-    int srcXoff, srcYoff;
-    CARD8 *dst;
-
-    fbGetDrawable(pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff);
-    src = (CARD8 *) srcBits;
-    srcStride *= sizeof(FbBits);
-
-    while (nspans--) {
-        dst = (CARD8 *) pchardstStart;
-        fb24_32BltUp(src + (ppt->y + srcYoff) * srcStride, srcStride,
-                     ppt->x + srcXoff,
-                     dst, 1, 0, *pwidth, 1, GXcopy, FB_ALLONES);
-
-        pchardstStart += PixmapBytePad(*pwidth, pDrawable->depth);
-        ppt++;
-        pwidth++;
-    }
-
-    fbFinishAccess(pDrawable);
-}
-
-void
-fb24_32SetSpans(DrawablePtr pDrawable,
-                GCPtr pGC,
-                char *src,
-                DDXPointPtr ppt, int *pwidth, int nspans, int fSorted)
-{
-    FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
-    RegionPtr pClip = fbGetCompositeClip(pGC);
-    FbBits *dstBits;
-    CARD8 *dst, *d, *s;
-    FbStride dstStride;
-    int dstBpp;
-    int dstXoff, dstYoff;
-    BoxPtr pbox;
-    int n;
-    int x1, x2;
-
-    fbGetDrawable(pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff);
-    dst = (CARD8 *) dstBits;
-    dstStride *= sizeof(FbBits);
-    while (nspans--) {
-        d = dst + (ppt->y + dstYoff) * dstStride;
-        s = (CARD8 *) src;
-        n = RegionNumRects(pClip);
-        pbox = RegionRects(pClip);
-        while (n--) {
-            if (pbox->y1 > ppt->y)
-                break;
-            if (pbox->y2 > ppt->y) {
-                x1 = ppt->x;
-                x2 = x1 + *pwidth;
-                if (pbox->x1 > x1)
-                    x1 = pbox->x1;
-                if (pbox->x2 < x2)
-                    x2 = pbox->x2;
-                if (x1 < x2)
-                    fb24_32BltDown(s,
-                                   0,
-                                   (x1 - ppt->x),
-                                   d,
-                                   dstStride,
-                                   x1 + dstXoff,
-                                   (x2 - x1), 1, pGC->alu, pPriv->pm);
-            }
-        }
-        src += PixmapBytePad(*pwidth, pDrawable->depth);
-        ppt++;
-        pwidth++;
-    }
-
-    fbFinishAccess(pDrawable);
-}
-
-/*
- * Clip and put 32bpp Z-format images to a 24bpp drawable
- */
-void
-fb24_32PutZImage(DrawablePtr pDrawable,
-                 RegionPtr pClip,
-                 int alu,
-                 FbBits pm,
-                 int x,
-                 int y, int width, int height, CARD8 *src, FbStride srcStride)
-{
-    FbBits *dstBits;
-    CARD8 *dst;
-    FbStride dstStride;
-    int dstBpp;
-    int dstXoff, dstYoff;
-    int nbox;
-    BoxPtr pbox;
-    int x1, y1, x2, y2;
-
-    fbGetDrawable(pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff);
-    dstStride *= sizeof(FbBits);
-    dst = (CARD8 *) dstBits;
-
-    for (nbox = RegionNumRects(pClip),
-         pbox = RegionRects(pClip); nbox--; pbox++) {
-        x1 = x;
-        y1 = y;
-        x2 = x + width;
-        y2 = y + height;
-        if (x1 < pbox->x1)
-            x1 = pbox->x1;
-        if (y1 < pbox->y1)
-            y1 = pbox->y1;
-        if (x2 > pbox->x2)
-            x2 = pbox->x2;
-        if (y2 > pbox->y2)
-            y2 = pbox->y2;
-        if (x1 >= x2 || y1 >= y2)
-            continue;
-        fb24_32BltDown(src + (y1 - y) * srcStride,
-                       srcStride,
-                       (x1 - x),
-                       dst + (y1 + dstYoff) * dstStride,
-                       dstStride, x1 + dstXoff, (x2 - x1), (y2 - y1), alu, pm);
-    }
-
-    fbFinishAccess(pDrawable);
-}
-
-void
-fb24_32GetImage(DrawablePtr pDrawable,
-                int x,
-                int y,
-                int w,
-                int h, unsigned int format, unsigned long planeMask, char *d)
-{
-    FbBits *srcBits;
-    CARD8 *src;
-    FbStride srcStride;
-    int srcBpp;
-    int srcXoff, srcYoff;
-    FbStride dstStride;
-    FbBits pm;
-
-    fbGetDrawable(pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff);
-    src = (CARD8 *) srcBits;
-    srcStride *= sizeof(FbBits);
-
-    x += pDrawable->x;
-    y += pDrawable->y;
-
-    pm = fbReplicatePixel(planeMask, 32);
-    dstStride = PixmapBytePad(w, pDrawable->depth);
-    if (pm != FB_ALLONES)
-        memset(d, 0, dstStride * h);
-    fb24_32BltUp(src + (y + srcYoff) * srcStride, srcStride, x + srcXoff,
-                 (CARD8 *) d, dstStride, 0, w, h, GXcopy, pm);
-
-    fbFinishAccess(pDrawable);
-}
-
-void
-fb24_32CopyMtoN(DrawablePtr pSrcDrawable,
-                DrawablePtr pDstDrawable,
-                GCPtr pGC,
-                BoxPtr pbox,
-                int nbox,
-                int dx,
-                int dy,
-                Bool reverse, Bool upsidedown, Pixel bitplane, void *closure)
-{
-    FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
-    FbBits *srcBits;
-    CARD8 *src;
-    FbStride srcStride;
-    int srcBpp;
-    FbBits *dstBits;
-    CARD8 *dst;
-    FbStride dstStride;
-    int dstBpp;
-    fb24_32BltFunc blt;
-    int srcXoff, srcYoff;
-    int dstXoff, dstYoff;
-
-    fbGetDrawable(pSrcDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff);
-    src = (CARD8 *) srcBits;
-    srcStride *= sizeof(FbBits);
-    fbGetDrawable(pDstDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff);
-    dst = (CARD8 *) dstBits;
-    dstStride *= sizeof(FbBits);
-    if (srcBpp == 24)
-        blt = fb24_32BltUp;
-    else
-        blt = fb24_32BltDown;
-
-    while (nbox--) {
-        (*blt) (src + (pbox->y1 + dy + srcYoff) * srcStride,
-                srcStride,
-                (pbox->x1 + dx + srcXoff),
-                dst + (pbox->y1 + dstYoff) * dstStride,
-                dstStride,
-                (pbox->x1 + dstXoff),
-                (pbox->x2 - pbox->x1),
-                (pbox->y2 - pbox->y1), pGC->alu, pPriv->pm);
-        pbox++;
-    }
-
-    fbFinishAccess(pSrcDrawable);
-    fbFinishAccess(pDstDrawable);
-}
-
-PixmapPtr
-fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel)
-{
-    ScreenPtr pScreen = pOldTile->drawable.pScreen;
-    PixmapPtr pNewTile;
-    FbBits *old, *new;
-    FbStride oldStride, newStride;
-    int oldBpp, newBpp;
-    fb24_32BltFunc blt;
-    _X_UNUSED int oldXoff, oldYoff;
-    _X_UNUSED int newXoff, newYoff;
-
-    pNewTile = pScreen->CreatePixmap(pScreen, pOldTile->drawable.width,
-                                     pOldTile->drawable.height,
-                                     pOldTile->drawable.depth,
-                                     pOldTile->usage_hint);
-    if (!pNewTile)
-        return 0;
-    fbGetDrawable(&pOldTile->drawable,
-                  old, oldStride, oldBpp, oldXoff, oldYoff);
-    fbGetDrawable(&pNewTile->drawable,
-                  new, newStride, newBpp, newXoff, newYoff);
-    if (oldBpp == 24)
-        blt = fb24_32BltUp;
-    else
-        blt = fb24_32BltDown;
-
-    (*blt) ((CARD8 *) old,
-            oldStride * sizeof(FbBits),
-            0,
-            (CARD8 *) new,
-            newStride * sizeof(FbBits),
-            0,
-            pOldTile->drawable.width,
-            pOldTile->drawable.height, GXcopy, FB_ALLONES);
-
-    fbFinishAccess(&pOldTile->drawable);
-    fbFinishAccess(&pNewTile->drawable);
-
-    return pNewTile;
-}
-
-typedef struct {
-    void *pbits;
-    int width;
-} miScreenInitParmsRec, *miScreenInitParmsPtr;
-
-Bool
-fb24_32CreateScreenResources(ScreenPtr pScreen)
-{
-    miScreenInitParmsPtr pScrInitParms;
-    int pitch;
-    Bool retval;
-
-    /* get the pitch before mi destroys it */
-    pScrInitParms = (miScreenInitParmsPtr) pScreen->devPrivate;
-    pitch = BitmapBytePad(pScrInitParms->width * 24);
-
-    if ((retval = miCreateScreenResources(pScreen))) {
-        /* fix the screen pixmap */
-        PixmapPtr pPix = (PixmapPtr) pScreen->devPrivate;
-
-        pPix->drawable.bitsPerPixel = 24;
-        pPix->devKind = pitch;
-    }
-
-    return retval;
-}
-
-Bool
-fb24_32ModifyPixmapHeader(PixmapPtr pPixmap,
-                          int width,
-                          int height,
-                          int depth,
-                          int bitsPerPixel, int devKind, void *pPixData)
-{
-    int bpp, w;
-
-    if (!pPixmap)
-        return FALSE;
-    bpp = bitsPerPixel;
-    if (bpp <= 0)
-        bpp = pPixmap->drawable.bitsPerPixel;
-    if (bpp == 24) {
-        if (devKind < 0) {
-            w = width;
-            if (w <= 0)
-                w = pPixmap->drawable.width;
-            devKind = BitmapBytePad(w * 24);
-        }
-    }
-    return miModifyPixmapHeader(pPixmap, width, height, depth, bitsPerPixel,
-                                devKind, pPixData);
-}
diff --git a/fb/fb24_32.h b/fb/fb24_32.h
deleted file mode 100644
index 77eef23..0000000
--- a/fb/fb24_32.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright © 2000 SuSE, Inc.
- *
- * 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, and that the name of SuSE not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  SuSE makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Author:  Keith Packard, SuSE, Inc.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifndef _FB24_32_H_
-#define _FB24_32_H_
-
-Bool
-
-fb24_32FinishScreenInit(ScreenPtr pScreen,
-                        void *pbits,
-                        int xsize,
-                        int ysize, int dpix, int dpiy, int width, int bpp);
-
-Bool
-
-fb24_32ScreenInit(ScreenPtr pScreen,
-                  void *pbits,
-                  int xsize, int ysize, int dpix, int dpiy, int width, int bpp);
-
-#endif
diff --git a/fb/fbarc.c b/fb/fbarc.c
index c1b7f77..fe14aed 100644
--- a/fb/fbarc.c
+++ b/fb/fbarc.c
@@ -48,9 +48,6 @@ fbPolyArc(DrawablePtr pDrawable, GCPtr pGC, int narcs, xArc * parcs)
             case 16:
                 arc = fbArc16;
                 break;
-            case 24:
-                arc = fbArc24;
-                break;
             case 32:
                 arc = fbArc32;
                 break;
diff --git a/fb/fbbits.c b/fb/fbbits.c
index d7d089c..7435ad5 100644
--- a/fb/fbbits.c
+++ b/fb/fbbits.c
@@ -83,64 +83,6 @@
 #undef BITS
 #undef BITS2
 
-#define BRESSOLID   fbBresSolid24
-#define BRESDASH    fbBresDash24
-#define DOTS        fbDots24
-#define ARC         fbArc24
-#define POLYLINE    fbPolyline24
-#define POLYSEGMENT fbPolySegment24
-
-#define BITS        CARD32
-#define BITSUNIT    BYTE
-#define BITSMUL	    3
-
-#define FbDoTypeStore(b,t,x,s)	WRITE(((t *) (b)), (x) >> (s))
-#define FbDoTypeRRop(b,t,a,x,s) WRITE((t *) (b), FbDoRRop(READ((t *) (b)),\
-							  (a) >> (s), \
-							  (x) >> (s)))
-#define FbDoTypeMaskRRop(b,t,a,x,m,s) WRITE((t *) (b), FbDoMaskRRop(READ((t *) (b)),\
-								    (a) >> (s), \
-								    (x) >> (s), \
-								    (m) >> (s)))
-#if BITMAP_BIT_ORDER == LSBFirst
-#define BITSSTORE(b,x)	((unsigned long) (b) & 1 ? \
-			 (FbDoTypeStore (b, CARD8, x, 0), \
-			  FbDoTypeStore ((b) + 1, CARD16, x, 8)) : \
-			 (FbDoTypeStore (b, CARD16, x, 0), \
-			  FbDoTypeStore ((b) + 2, CARD8, x, 16)))
-#define BITSRROP(b,a,x)	((unsigned long) (b) & 1 ? \
-			 (FbDoTypeRRop(b,CARD8,a,x,0), \
-			  FbDoTypeRRop((b)+1,CARD16,a,x,8)) : \
-			 (FbDoTypeRRop(b,CARD16,a,x,0), \
-			  FbDoTypeRRop((b)+2,CARD8,a,x,16)))
-#else
-#define BITSSTORE(b,x)  ((unsigned long) (b) & 1 ? \
-			 (FbDoTypeStore (b, CARD8, x, 16), \
-			  FbDoTypeStore ((b) + 1, CARD16, x, 0)) : \
-			 (FbDoTypeStore (b, CARD16, x, 8), \
-			  FbDoTypeStore ((b) + 2, CARD8, x, 0)))
-#define BITSRROP(b,a,x)	((unsigned long) (b) & 1 ? \
-			 (FbDoTypeRRop (b, CARD8, a, x, 16), \
-			  FbDoTypeRRop ((b) + 1, CARD16, a, x, 0)) : \
-			 (FbDoTypeRRop (b, CARD16, a, x, 8), \
-			  FbDoTypeRRop ((b) + 2, CARD8, a, x, 0)))
-#endif
-
-#include "fbbits.h"
-
-#undef BITSSTORE
-#undef BITSRROP
-#undef BITSMUL
-#undef BITSUNIT
-#undef BITS
-
-#undef BRESSOLID
-#undef BRESDASH
-#undef DOTS
-#undef ARC
-#undef POLYLINE
-#undef POLYSEGMENT
-
 #define BRESSOLID   fbBresSolid32
 #define BRESDASH    fbBresDash32
 #define DOTS	    fbDots32
diff --git a/fb/fbbits.h b/fb/fbbits.h
index be32d8c..d99ead8 100644
--- a/fb/fbbits.h
+++ b/fb/fbbits.h
@@ -31,12 +31,6 @@
 #include <dix-config.h>
 #endif
 
-#ifdef BITSMUL
-#define MUL BITSMUL
-#else
-#define MUL 1
-#endif
-
 #ifdef BITSSTORE
 #define STORE(b,x)  BITSSTORE(b,x)
 #else
@@ -86,17 +80,17 @@ BRESSOLID(DrawablePtr pDrawable,
 
     fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
     bits =
-        ((UNIT *) (dst + ((y1 + dstYoff) * dstStride))) + (x1 + dstXoff) * MUL;
+        ((UNIT *) (dst + ((y1 + dstYoff) * dstStride))) + (x1 + dstXoff);
     bitsStride = dstStride * (sizeof(FbBits) / sizeof(UNIT));
     if (signdy < 0)
         bitsStride = -bitsStride;
     if (axis == X_AXIS) {
-        majorStep = signdx * MUL;
+        majorStep = signdx;
         minorStep = bitsStride;
     }
     else {
         majorStep = bitsStride;
-        minorStep = signdx * MUL;
+        minorStep = signdx;
     }
     while (len--) {
         STORE(bits, xor);
@@ -143,17 +137,17 @@ BRESDASH(DrawablePtr pDrawable,
     FbDashInit(pGC, pPriv, dashOffset, dashlen, even);
 
     bits =
-        ((UNIT *) (dst + ((y1 + dstYoff) * dstStride))) + (x1 + dstXoff) * MUL;
+        ((UNIT *) (dst + ((y1 + dstYoff) * dstStride))) + (x1 + dstXoff);
     bitsStride = dstStride * (sizeof(FbBits) / sizeof(UNIT));
     if (signdy < 0)
         bitsStride = -bitsStride;
     if (axis == X_AXIS) {
-        majorStep = signdx * MUL;
+        majorStep = signdx;
         minorStep = bitsStride;
     }
     else {
         majorStep = bitsStride;
-        minorStep = signdx * MUL;
+        minorStep = signdx;
     }
     if (dashlen >= len)
         dashlen = len;
@@ -260,13 +254,13 @@ DOTS(FbBits * dst,
     ul = coordToInt(pBox->x1 - xorg, pBox->y1 - yorg);
     lr = coordToInt(pBox->x2 - xorg - 1, pBox->y2 - yorg - 1);
 
-    bits += bitsStride * (yorg + yoff) + (xorg + xoff) * MUL;
+    bits += bitsStride * (yorg + yoff) + (xorg + xoff);
 
     if (and == 0) {
         while (npt--) {
             pt = *pts++;
             if (!isClipped(pt, ul, lr)) {
-                point = bits + intToY(pt) * bitsStride + intToX(pt) * MUL;
+                point = bits + intToY(pt) * bitsStride + intToX(pt);
                 STORE(point, bxor);
             }
         }
@@ -275,7 +269,7 @@ DOTS(FbBits * dst,
         while (npt--) {
             pt = *pts++;
             if (!isClipped(pt, ul, lr)) {
-                point = bits + intToY(pt) * bitsStride + intToX(pt) * MUL;
+                point = bits + intToY(pt) * bitsStride + intToX(pt);
                 RROP(point, band, bxor);
             }
         }
@@ -311,8 +305,8 @@ ARC(FbBits * dst,
     do360 = miZeroArcSetup(arc, &info, TRUE);
     yorgp = bits + ((info.yorg + drawY) * bitsStride);
     yorgop = bits + ((info.yorgo + drawY) * bitsStride);
-    info.xorg = (info.xorg + drawX) * MUL;
-    info.xorgo = (info.xorgo + drawX) * MUL;
+    info.xorg = (info.xorg + drawX);
+    info.xorgo = (info.xorgo + drawX);
     MIARCSETUP();
     yoffset = y ? bitsStride : 0;
     dyoffset = 0;
@@ -339,37 +333,37 @@ ARC(FbBits * dst,
     if (do360 && (arc->width == arc->height) && !(arc->width & 1)) {
         int xoffset = bitsStride;
         UNIT *yorghb = yorgp + (info.h * bitsStride) + info.xorg;
-        UNIT *yorgohb = yorghb - info.h * MUL;
+        UNIT *yorgohb = yorghb - info.h;
 
         yorgp += info.xorg;
         yorgop += info.xorg;
-        yorghb += info.h * MUL;
+        yorghb += info.h;
         while (1) {
             if (andBits == 0) {
-                ARCCOPY(yorgp + yoffset + x * MUL);
-                ARCCOPY(yorgp + yoffset - x * MUL);
-                ARCCOPY(yorgop - yoffset - x * MUL);
-                ARCCOPY(yorgop - yoffset + x * MUL);
+                ARCCOPY(yorgp + yoffset + x);
+                ARCCOPY(yorgp + yoffset - x);
+                ARCCOPY(yorgop - yoffset - x);
+                ARCCOPY(yorgop - yoffset + x);
             }
             else {
-                ARCRROP(yorgp + yoffset + x * MUL);
-                ARCRROP(yorgp + yoffset - x * MUL);
-                ARCRROP(yorgop - yoffset - x * MUL);
-                ARCRROP(yorgop - yoffset + x * MUL);
+                ARCRROP(yorgp + yoffset + x);
+                ARCRROP(yorgp + yoffset - x);
+                ARCRROP(yorgop - yoffset - x);
+                ARCRROP(yorgop - yoffset + x);
             }
             if (a < 0)
                 break;
             if (andBits == 0) {
-                ARCCOPY(yorghb - xoffset - y * MUL);
-                ARCCOPY(yorgohb - xoffset + y * MUL);
-                ARCCOPY(yorgohb + xoffset + y * MUL);
-                ARCCOPY(yorghb + xoffset - y * MUL);
+                ARCCOPY(yorghb - xoffset - y);
+                ARCCOPY(yorgohb - xoffset + y);
+                ARCCOPY(yorgohb + xoffset + y);
+                ARCCOPY(yorghb + xoffset - y);
             }
             else {
-                ARCRROP(yorghb - xoffset - y * MUL);
-                ARCRROP(yorgohb - xoffset + y * MUL);
-                ARCRROP(yorgohb + xoffset + y * MUL);
-                ARCRROP(yorghb + xoffset - y * MUL);
+                ARCRROP(yorghb - xoffset - y);
+                ARCRROP(yorgohb - xoffset + y);
+                ARCRROP(yorgohb + xoffset + y);
+                ARCRROP(yorghb + xoffset - y);
             }
             xoffset += bitsStride;
             MIARCCIRCLESTEP(yoffset += bitsStride;
@@ -385,16 +379,16 @@ ARC(FbBits * dst,
             MIARCOCTANTSHIFT(dyoffset = bitsStride;
                 );
             if (andBits == 0) {
-                ARCCOPY(yorgp + yoffset + info.xorg + x * MUL);
-                ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL);
-                ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL);
-                ARCCOPY(yorgop - yoffset + info.xorg + x * MUL);
+                ARCCOPY(yorgp + yoffset + info.xorg + x);
+                ARCCOPY(yorgp + yoffset + info.xorgo - x);
+                ARCCOPY(yorgop - yoffset + info.xorgo - x);
+                ARCCOPY(yorgop - yoffset + info.xorg + x);
             }
             else {
-                ARCRROP(yorgp + yoffset + info.xorg + x * MUL);
-                ARCRROP(yorgp + yoffset + info.xorgo - x * MUL);
-                ARCRROP(yorgop - yoffset + info.xorgo - x * MUL);
-                ARCRROP(yorgop - yoffset + info.xorg + x * MUL);
+                ARCRROP(yorgp + yoffset + info.xorg + x);
+                ARCRROP(yorgp + yoffset + info.xorgo - x);
+                ARCRROP(yorgop - yoffset + info.xorgo - x);
+                ARCRROP(yorgop - yoffset + info.xorg + x);
             }
             MIARCSTEP(yoffset += dyoffset;
                       , yoffset += bitsStride;
@@ -411,23 +405,23 @@ ARC(FbBits * dst,
             }
             if (andBits == 0) {
                 if (mask & 1)
-                    ARCCOPY(yorgp + yoffset + info.xorg + x * MUL);
+                    ARCCOPY(yorgp + yoffset + info.xorg + x);
                 if (mask & 2)
-                    ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL);
+                    ARCCOPY(yorgp + yoffset + info.xorgo - x);
                 if (mask & 4)
-                    ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL);
+                    ARCCOPY(yorgop - yoffset + info.xorgo - x);
                 if (mask & 8)
-                    ARCCOPY(yorgop - yoffset + info.xorg + x * MUL);
+                    ARCCOPY(yorgop - yoffset + info.xorg + x);
             }
             else {
                 if (mask & 1)
-                    ARCRROP(yorgp + yoffset + info.xorg + x * MUL);
+                    ARCRROP(yorgp + yoffset + info.xorg + x);
                 if (mask & 2)
-                    ARCRROP(yorgp + yoffset + info.xorgo - x * MUL);
+                    ARCRROP(yorgp + yoffset + info.xorgo - x);
                 if (mask & 4)
-                    ARCRROP(yorgop - yoffset + info.xorgo - x * MUL);
+                    ARCRROP(yorgop - yoffset + info.xorgo - x);
                 if (mask & 8)
-                    ARCRROP(yorgop - yoffset + info.xorg + x * MUL);
+                    ARCRROP(yorgop - yoffset + info.xorg + x);
             }
             if ((x == info.end.x) || (y == info.end.y)) {
                 mask = info.end.mask;
@@ -442,26 +436,26 @@ ARC(FbBits * dst,
         mask = info.start.mask;
     if (andBits == 0) {
         if (mask & 1)
-            ARCCOPY(yorgp + yoffset + info.xorg + x * MUL);
+            ARCCOPY(yorgp + yoffset + info.xorg + x);
         if (mask & 4)
-            ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL);
+            ARCCOPY(yorgop - yoffset + info.xorgo - x);
         if (arc->height & 1) {
             if (mask & 2)
-                ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL);
+                ARCCOPY(yorgp + yoffset + info.xorgo - x);
             if (mask & 8)
-                ARCCOPY(yorgop - yoffset + info.xorg + x * MUL);
+                ARCCOPY(yorgop - yoffset + info.xorg + x);
         }
     }
     else {
         if (mask & 1)
-            ARCRROP(yorgp + yoffset + info.xorg + x * MUL);
+            ARCRROP(yorgp + yoffset + info.xorg + x);
         if (mask & 4)
-            ARCRROP(yorgop - yoffset + info.xorgo - x * MUL);
+            ARCRROP(yorgop - yoffset + info.xorgo - x);
         if (arc->height & 1) {
             if (mask & 2)
-                ARCRROP(yorgp + yoffset + info.xorgo - x * MUL);
+                ARCRROP(yorgp + yoffset + info.xorgo - x);
             if (mask & 8)
-                ARCRROP(yorgop - yoffset + info.xorg + x * MUL);
+                ARCRROP(yorgop - yoffset + info.xorg + x);
         }
     }
 }
@@ -626,7 +620,7 @@ POLYLINE(DrawablePtr pDrawable,
     fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
     bitsStride = dstStride * (sizeof(FbBits) / sizeof(UNIT));
     bitsBase =
-        ((UNIT *) dst) + (yoff + dstYoff) * bitsStride + (xoff + dstXoff) * MUL;
+        ((UNIT *) dst) + (yoff + dstYoff) * bitsStride + (xoff + dstXoff);
     ul = coordToInt(pBox->x1 - xoff, pBox->y1 - yoff);
     lr = coordToInt(pBox->x2 - xoff - 1, pBox->y2 - yoff - 1);
 
@@ -649,13 +643,12 @@ POLYLINE(DrawablePtr pDrawable,
             npt--;
         }
         else {
-            bits = bitsBase + intToY(pt1) * bitsStride + intToX(pt1) * MUL;
+            bits = bitsBase + intToY(pt1) * bitsStride + intToX(pt1);
             for (;;) {
                 CalcLineDeltas(intToX(pt1), intToY(pt1),
                                intToX(pt2), intToY(pt2),
                                len, e1, stepmajor, stepminor, 1, bitsStride,
                                octant);
-                stepmajor *= MUL;
                 if (len < e1) {
                     e3 = len;
                     len = e1;
@@ -747,7 +740,7 @@ POLYSEGMENT(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg)
     fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
     bitsStride = dstStride * (sizeof(FbBits) / sizeof(UNIT));
     bitsBase =
-        ((UNIT *) dst) + (yoff + dstYoff) * bitsStride + (xoff + dstXoff) * MUL;
+        ((UNIT *) dst) + (yoff + dstYoff) * bitsStride + (xoff + dstXoff);
     ul = coordToInt(pBox->x1 - xoff, pBox->y1 - yoff);
     lr = coordToInt(pBox->x2 - xoff - 1, pBox->y2 - yoff - 1);
 
@@ -767,11 +760,7 @@ POLYSEGMENT(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg)
                            intToX(pt2), intToY(pt2),
                            len, e1, stepmajor, stepminor, 1, bitsStride,
                            octant);
-            if (e1 == 0 && len > 3
-#if MUL != 1
-                && FbCheck24Pix(and) && FbCheck24Pix(xor)
-#endif
-                ) {
+            if (e1 == 0 && len > 3) {
                 int x1, x2;
                 FbBits *dstLine;
                 int dstX, width;
@@ -790,8 +779,8 @@ POLYSEGMENT(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg)
                     if (!capNotLast)
                         x2++;
                 }
-                dstX = (x1 + xoff + dstXoff) * (sizeof(UNIT) * 8 * MUL);
-                width = (x2 - x1) * (sizeof(UNIT) * 8 * MUL);
+                dstX = (x1 + xoff + dstXoff) * (sizeof(UNIT) * 8);
+                width = (x2 - x1) * (sizeof(UNIT) * 8);
 
                 dstLine = dst + (intToY(pt1) + yoff + dstYoff) * dstStride;
                 dstLine += dstX >> FB_SHIFT;
@@ -818,8 +807,7 @@ POLYSEGMENT(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg)
                                        endmask));
             }
             else {
-                stepmajor *= MUL;
-                bits = bitsBase + intToY(pt1) * bitsStride + intToX(pt1) * MUL;
+                bits = bitsBase + intToY(pt1) * bitsStride + intToX(pt1);
                 if (len < e1) {
                     e3 = len;
                     len = e1;
@@ -866,7 +854,6 @@ POLYSEGMENT(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg)
 }
 #endif
 
-#undef MUL
 #undef STORE
 #undef RROP
 #undef UNIT
diff --git a/fb/fbblt.c b/fb/fbblt.c
index b412365..c1730ab 100644
--- a/fb/fbblt.c
+++ b/fb/fbblt.c
@@ -92,12 +92,6 @@ fbBlt(FbBits * srcLine,
         }
     }
 
-    if (bpp == 24 && !FbCheck24Pix(pm)) {
-        fbBlt24(srcLine, srcStride, srcX, dstLine, dstStride, dstX,
-                width, height, alu, pm, reverse, upsidedown);
-        return;
-    }
-
     FbInitializeMergeRop(alu, pm);
     destInvarient = FbDestInvarientMergeRop();
     if (upsidedown) {
@@ -298,228 +292,6 @@ fbBlt(FbBits * srcLine,
     }
 }
 
-#undef DEBUG_BLT24
-#ifdef DEBUG_BLT24
-
-static unsigned long
-getPixel(char *src, int x)
-{
-    unsigned long l;
-
-    l = 0;
-    memcpy(&l, src + x * 3, 3);
-    return l;
-}
-#endif
-
-static void
-fbBlt24Line(FbBits * src,
-            int srcX,
-            FbBits * dst, int dstX, int width, int alu, FbBits pm, Bool reverse)
-{
-#ifdef DEBUG_BLT24
-    char *origDst = (char *) dst;
-    FbBits *origLine = dst + ((dstX >> FB_SHIFT) - 1);
-    int origNlw = ((width + FB_MASK) >> FB_SHIFT) + 3;
-    int origX = dstX / 24;
-#endif
-
-    int leftShift, rightShift;
-    FbBits startmask, endmask;
-    int n;
-
-    FbBits bits, bits1;
-    FbBits mask;
-
-    int rot;
-
-    FbDeclareMergeRop();
-
-    FbInitializeMergeRop(alu, FB_ALLONES);
-    FbMaskBits(dstX, width, startmask, n, endmask);
-#ifdef DEBUG_BLT24
-    ErrorF("dstX %d width %d reverse %d\n", dstX, width, reverse);
-#endif
-    if (reverse) {
-        src += ((srcX + width - 1) >> FB_SHIFT) + 1;
-        dst += ((dstX + width - 1) >> FB_SHIFT) + 1;
-        rot = FbFirst24Rot(((dstX + width - 8) & FB_MASK));
-        rot = FbPrev24Rot(rot);
-#ifdef DEBUG_BLT24
-        ErrorF("dstX + width - 8: %d rot: %d\n", (dstX + width - 8) & FB_MASK,
-               rot);
-#endif
-        srcX = (srcX + width - 1) & FB_MASK;
-        dstX = (dstX + width - 1) & FB_MASK;
-    }
-    else {
-        src += srcX >> FB_SHIFT;
-        dst += dstX >> FB_SHIFT;
-        srcX &= FB_MASK;
-        dstX &= FB_MASK;
-        rot = FbFirst24Rot(dstX);
-#ifdef DEBUG_BLT24
-        ErrorF("dstX: %d rot: %d\n", dstX, rot);
-#endif
-    }
-    mask = FbRot24(pm, rot);
-#ifdef DEBUG_BLT24
-    ErrorF("pm 0x%x mask 0x%x\n", pm, mask);
-#endif
-    if (srcX == dstX) {
-        if (reverse) {
-            if (endmask) {
-                bits = READ(--src);
-                --dst;
-                WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask));
-                mask = FbPrev24Pix(mask);
-            }
-            while (n--) {
-                bits = READ(--src);
-                --dst;
-                WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask));
-                mask = FbPrev24Pix(mask);
-            }
-            if (startmask) {
-                bits = READ(--src);
-                --dst;
-                WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask));
-            }
-        }
-        else {
-            if (startmask) {
-                bits = READ(src++);
-                WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask));
-                dst++;
-                mask = FbNext24Pix(mask);
-            }
-            while (n--) {
-                bits = READ(src++);
-                WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask));
-                dst++;
-                mask = FbNext24Pix(mask);
-            }
-            if (endmask) {
-                bits = READ(src);
-                WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask));
-            }
-        }
-    }
-    else {
-        if (srcX > dstX) {
-            leftShift = srcX - dstX;
-            rightShift = FB_UNIT - leftShift;
-        }
-        else {
-            rightShift = dstX - srcX;
-            leftShift = FB_UNIT - rightShift;
-        }
-
-        bits1 = 0;
-        if (reverse) {
-            if (srcX < dstX)
-                bits1 = READ(--src);
-            if (endmask) {
-                bits = FbScrRight(bits1, rightShift);
-                if (FbScrRight(endmask, leftShift)) {
-                    bits1 = READ(--src);
-                    bits |= FbScrLeft(bits1, leftShift);
-                }
-                --dst;
-                WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask));
-                mask = FbPrev24Pix(mask);
-            }
-            while (n--) {
-                bits = FbScrRight(bits1, rightShift);
-                bits1 = READ(--src);
-                bits |= FbScrLeft(bits1, leftShift);
-                --dst;
-                WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask));
-                mask = FbPrev24Pix(mask);
-            }
-            if (startmask) {
-                bits = FbScrRight(bits1, rightShift);
-                if (FbScrRight(startmask, leftShift)) {
-                    bits1 = READ(--src);
-                    bits |= FbScrLeft(bits1, leftShift);
-                }
-                --dst;
-                WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask));
-            }
-        }
-        else {
-            if (srcX > dstX)
-                bits1 = READ(src++);
-            if (startmask) {
-                bits = FbScrLeft(bits1, leftShift);
-                bits1 = READ(src++);
-                bits |= FbScrRight(bits1, rightShift);
-                WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask));
-                dst++;
-                mask = FbNext24Pix(mask);
-            }
-            while (n--) {
-                bits = FbScrLeft(bits1, leftShift);
-                bits1 = READ(src++);
-                bits |= FbScrRight(bits1, rightShift);
-                WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask));
-                dst++;
-                mask = FbNext24Pix(mask);
-            }
-            if (endmask) {
-                bits = FbScrLeft(bits1, leftShift);
-                if (FbScrLeft(endmask, rightShift)) {
-                    bits1 = READ(src);
-                    bits |= FbScrRight(bits1, rightShift);
-                }
-                WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask));
-            }
-        }
-    }
-#ifdef DEBUG_BLT24
-    {
-        int firstx, lastx, x;
-
-        firstx = origX;
-        if (firstx)
-            firstx--;
-        lastx = origX + width / 24 + 1;
-        for (x = firstx; x <= lastx; x++)
-            ErrorF("%06x ", getPixel(origDst, x));
-        ErrorF("\n");
-        while (origNlw--)
-            ErrorF("%08x ", *origLine++);
-        ErrorF("\n");
-    }
-#endif
-}
-
-void
-fbBlt24(FbBits * srcLine,
-        FbStride srcStride,
-        int srcX,
-        FbBits * dstLine,
-        FbStride dstStride,
-        int dstX,
-        int width,
-        int height, int alu, FbBits pm, Bool reverse, Bool upsidedown)
-{
-    if (upsidedown) {
-        srcLine += (height - 1) * srcStride;
-        dstLine += (height - 1) * dstStride;
-        srcStride = -srcStride;
-        dstStride = -dstStride;
-    }
-    while (height--) {
-        fbBlt24Line(srcLine, srcX, dstLine, dstX, width, alu, pm, reverse);
-        srcLine += srcStride;
-        dstLine += dstStride;
-    }
-#ifdef DEBUG_BLT24
-    ErrorF("\n");
-#endif
-}
-
 void
 fbBltStip(FbStip * src, FbStride srcStride,     /* in FbStip units, not FbBits units */
           int srcX, FbStip * dst, FbStride dstStride,   /* in FbStip units, not FbBits units */
diff --git a/fb/fbbltone.c b/fb/fbbltone.c
index d089a43..811bbc5 100644
--- a/fb/fbbltone.c
+++ b/fb/fbbltone.c
@@ -187,13 +187,6 @@ fbBltOne(FbStip * src, FbStride srcStride,      /* FbStip units per scanline */
     Bool endNeedsLoad = FALSE;  /* need load for endmask */
     int startbyte, endbyte;
 
-    if (dstBpp == 24) {
-        fbBltOne24(src, srcStride, srcX,
-                   dst, dstStride, dstX, dstBpp,
-                   width, height, fgand, fgxor, bgand, bgxor);
-        return;
-    }
-
     /*
      * Do not read past the end of the buffer!
      */
@@ -377,266 +370,6 @@ fbBltOne(FbStip * src, FbStride srcStride,      /* FbStip units per scanline */
 }
 
 /*
- * Crufty macros to initialize the mask array, most of this
- * is to avoid compile-time warnings about shift overflow
- */
-
-#if BITMAP_BIT_ORDER == MSBFirst
-#define Mask24Pos(x,r) ((x)*24-(r))
-#else
-#define Mask24Pos(x,r) ((x)*24-((r) ? 24 - (r) : 0))
-#endif
-
-#define Mask24Neg(x,r)	(Mask24Pos(x,r) < 0 ? -Mask24Pos(x,r) : 0)
-#define Mask24Check(x,r)    (Mask24Pos(x,r) < 0 ? 0 : \
-			     Mask24Pos(x,r) >= FB_UNIT ? 0 : Mask24Pos(x,r))
-
-#define Mask24(x,r) (Mask24Pos(x,r) < FB_UNIT ? \
-		     (Mask24Pos(x,r) < 0 ? \
-		      0xffffffU >> Mask24Neg (x,r) : \
-		      0xffffffU << Mask24Check(x,r)) : 0)
-
-#define SelMask24(b,n,r)	((((b) >> n) & 1) * Mask24(n,r))
-
-#define C2_24(b,r)  \
-    (SelMask24(b,0,r) | \
-     SelMask24(b,1,r))
-
-#define FbStip24Len	    2
-#if BITMAP_BIT_ORDER == MSBFirst
-#define FbStip24New(rot)    (1 + (rot == 0))
-#else
-#define FbStip24New(rot)    (1 + (rot == 8))
-#endif
-
-const FbBits fbStipple24Bits[3][1 << FbStip24Len] = {
-    /* rotate 0 */
-    {
-     C2_24(0, 0), C2_24(1, 0), C2_24(2, 0), C2_24(3, 0),
-     },
-    /* rotate 8 */
-    {
-     C2_24(0, 8), C2_24(1, 8), C2_24(2, 8), C2_24(3, 8),
-     },
-    /* rotate 16 */
-    {
-     C2_24(0, 16), C2_24(1, 16), C2_24(2, 16), C2_24(3, 16),
-     }
-};
-
-#if BITMAP_BIT_ORDER == LSBFirst
-
-#define FbMergeStip24Bits(left, right, new) \
-	(FbStipLeft (left, new) | FbStipRight ((right), (FbStip24Len - (new))))
-
-#define FbMergePartStip24Bits(left, right, llen, rlen) \
-	(left | FbStipRight(right, llen))
-
-#else
-
-#define FbMergeStip24Bits(left, right, new) \
-	((FbStipLeft (left, new) & ((1 << FbStip24Len) - 1)) | right)
-
-#define FbMergePartStip24Bits(left, right, llen, rlen) \
-	(FbStipLeft(left, rlen) | right)
-
-#endif
-
-#define fbFirstStipBits(len,stip) {\
-    int	__len = (len); \
-    if (len <= remain) { \
-	stip = FbLeftStipBits(bits, len); \
-    } else { \
-	stip = FbLeftStipBits(bits, remain); \
-	bits = (src < srcEnd ? READ(src++) : 0); \
-	__len = (len) - remain; \
-	stip = FbMergePartStip24Bits(stip, FbLeftStipBits(bits, __len), \
-				     remain, __len); \
-	remain = FB_STIP_UNIT; \
-    } \
-    bits = FbStipLeft (bits, __len); \
-    remain -= __len; \
-}
-
-#define fbInitStipBits(offset,len,stip) {\
-    bits = FbStipLeft (READ(src++),offset); \
-    remain = FB_STIP_UNIT - offset; \
-    fbFirstStipBits(len,stip); \
-    stip = FbMergeStip24Bits (0, stip, len); \
-}
-
-#define fbNextStipBits(rot,stip) {\
-    int	    __new = FbStip24New(rot); \
-    FbStip  __right; \
-    fbFirstStipBits(__new, __right); \
-    stip = FbMergeStip24Bits (stip, __right, __new); \
-    rot = FbNext24Rot (rot); \
-}
-
-/*
- * Use deep mask tables that incorporate rotation, pull
- * a variable number of bits out of the stipple and
- * reuse the right bits as needed for the next write
- *
- * Yes, this is probably too much code, but most 24-bpp screens
- * have no acceleration so this code is used for stipples, copyplane
- * and text
- */
-void
-fbBltOne24(FbStip * srcLine, FbStride srcStride,        /* FbStip units per scanline */
-           int srcX,            /* bit position of source */
-           FbBits * dst, FbStride dstStride,    /* FbBits units per scanline */
-           int dstX,            /* bit position of dest */
-           int dstBpp,          /* bits per destination unit */
-           int width,           /* width in bits of destination */
-           int height,          /* height in scanlines */
-           FbBits fgand,        /* rrop values */
-           FbBits fgxor, FbBits bgand, FbBits bgxor)
-{
-    FbStip *src, *srcEnd;
-    FbBits leftMask, rightMask, mask;
-    int nlMiddle, nl;
-    FbStip stip, bits;
-    int remain;
-    int dstS;
-    int firstlen;
-    int rot0, rot;
-    int nDst;
-
-    /*
-     * Do not read past the end of the buffer!
-     */
-    srcEnd = srcLine + height * srcStride;
-
-    srcLine += srcX >> FB_STIP_SHIFT;
-    dst += dstX >> FB_SHIFT;
-    srcX &= FB_STIP_MASK;
-    dstX &= FB_MASK;
-    rot0 = FbFirst24Rot(dstX);
-
-    FbMaskBits(dstX, width, leftMask, nlMiddle, rightMask);
-
-    dstS = (dstX + 23) / 24;
-    firstlen = FbStip24Len - dstS;
-
-    nDst = nlMiddle;
-    if (leftMask)
-        nDst++;
-    dstStride -= nDst;
-
-    /* opaque copy */
-    if (bgand == 0 && fgand == 0) {
-        while (height--) {
-            rot = rot0;
-            src = srcLine;
-            srcLine += srcStride;
-            fbInitStipBits(srcX, firstlen, stip);
-            if (leftMask) {
-                mask = fbStipple24Bits[rot >> 3][stip];
-                WRITE(dst, (READ(dst) & ~leftMask) |
-                      (FbOpaqueStipple(mask,
-                                       FbRot24(fgxor, rot), FbRot24(bgxor, rot))
-                       & leftMask));
-                dst++;
-                fbNextStipBits(rot, stip);
-            }
-            nl = nlMiddle;
-            while (nl--) {
-                mask = fbStipple24Bits[rot >> 3][stip];
-                WRITE(dst, FbOpaqueStipple(mask,
-                                           FbRot24(fgxor, rot),
-                                           FbRot24(bgxor, rot)));
-                dst++;
-                fbNextStipBits(rot, stip);
-            }
-            if (rightMask) {
-                mask = fbStipple24Bits[rot >> 3][stip];
-                WRITE(dst, (READ(dst) & ~rightMask) |
-                      (FbOpaqueStipple(mask,
-                                       FbRot24(fgxor, rot), FbRot24(bgxor, rot))
-                       & rightMask));
-            }
-            dst += dstStride;
-            src += srcStride;
-        }
-    }
-    /* transparent copy */
-    else if (bgand == FB_ALLONES && bgxor == 0 && fgand == 0) {
-        while (height--) {
-            rot = rot0;
-            src = srcLine;
-            srcLine += srcStride;
-            fbInitStipBits(srcX, firstlen, stip);
-            if (leftMask) {
-                if (stip) {
-                    mask = fbStipple24Bits[rot >> 3][stip] & leftMask;
-                    WRITE(dst,
-                          (READ(dst) & ~mask) | (FbRot24(fgxor, rot) & mask));
-                }
-                dst++;
-                fbNextStipBits(rot, stip);
-            }
-            nl = nlMiddle;
-            while (nl--) {
-                if (stip) {
-                    mask = fbStipple24Bits[rot >> 3][stip];
-                    WRITE(dst,
-                          (READ(dst) & ~mask) | (FbRot24(fgxor, rot) & mask));
-                }
-                dst++;
-                fbNextStipBits(rot, stip);
-            }
-            if (rightMask) {
-                if (stip) {
-                    mask = fbStipple24Bits[rot >> 3][stip] & rightMask;
-                    WRITE(dst,
-                          (READ(dst) & ~mask) | (FbRot24(fgxor, rot) & mask));
-                }
-            }
-            dst += dstStride;
-        }
-    }
-    else {
-        while (height--) {
-            rot = rot0;
-            src = srcLine;
-            srcLine += srcStride;
-            fbInitStipBits(srcX, firstlen, stip);
-            if (leftMask) {
-                mask = fbStipple24Bits[rot >> 3][stip];
-                WRITE(dst, FbStippleRRopMask(READ(dst), mask,
-                                             FbRot24(fgand, rot),
-                                             FbRot24(fgxor, rot),
-                                             FbRot24(bgand, rot),
-                                             FbRot24(bgxor, rot), leftMask));
-                dst++;
-                fbNextStipBits(rot, stip);
-            }
-            nl = nlMiddle;
-            while (nl--) {
-                mask = fbStipple24Bits[rot >> 3][stip];
-                WRITE(dst, FbStippleRRop(READ(dst), mask,
-                                         FbRot24(fgand, rot),
-                                         FbRot24(fgxor, rot),
-                                         FbRot24(bgand, rot),
-                                         FbRot24(bgxor, rot)));
-                dst++;
-                fbNextStipBits(rot, stip);
-            }
-            if (rightMask) {
-                mask = fbStipple24Bits[rot >> 3][stip];
-                WRITE(dst, FbStippleRRopMask(READ(dst), mask,
-                                             FbRot24(fgand, rot),
-                                             FbRot24(fgxor, rot),
-                                             FbRot24(bgand, rot),
-                                             FbRot24(bgxor, rot), rightMask));
-            }
-            dst += dstStride;
-        }
-    }
-}
-
-/*
  * Not very efficient, but simple -- copy a single plane
  * from an N bit image to a 1 bit image
  */
@@ -668,7 +401,6 @@ fbBltPlane(FbBits * src,
     FbStip dstUnion;
     int w;
     int wt;
-    int rot0;
 
     if (!width)
         return;
@@ -682,19 +414,8 @@ fbBltPlane(FbBits * src,
     w = width / srcBpp;
 
     pm = fbReplicatePixel(planeMask, srcBpp);
-    if (srcBpp == 24) {
-        int tmpw = 24;
-
-        rot0 = FbFirst24Rot(srcX);
-        if (srcX + tmpw > FB_UNIT)
-            tmpw = FB_UNIT - srcX;
-        srcMaskFirst = FbRot24(pm, rot0) & FbBitsMask(srcX, tmpw);
-    }
-    else {
-        rot0 = 0;
-        srcMaskFirst = pm & FbBitsMask(srcX, srcBpp);
-        srcMask0 = pm & FbBitsMask(0, srcBpp);
-    }
+    srcMaskFirst = pm & FbBitsMask(srcX, srcBpp);
+    srcMask0 = pm & FbBitsMask(0, srcBpp);
 
     dstMaskFirst = FbStipMask(dstX, 1);
     while (height--) {
@@ -704,8 +425,6 @@ fbBltPlane(FbBits * src,
         src += srcStride;
 
         srcMask = srcMaskFirst;
-        if (srcBpp == 24)
-            srcMask0 = FbRot24(pm, rot0) & FbBitsMask(0, srcBpp);
         srcBits = READ(s++);
 
         dstMask = dstMaskFirst;
@@ -717,8 +436,6 @@ fbBltPlane(FbBits * src,
         while (wt--) {
             if (!srcMask) {
                 srcBits = READ(s++);
-                if (srcBpp == 24)
-                    srcMask0 = FbNext24Pix(srcMask0) & FbBitsMask(0, 24);
                 srcMask = srcMask0;
             }
             if (!dstMask) {
diff --git a/fb/fbcopy.c b/fb/fbcopy.c
index 6af10cc..3af128a 100644
--- a/fb/fbcopy.c
+++ b/fb/fbcopy.c
@@ -241,14 +241,8 @@ fbCopyArea(DrawablePtr pSrcDrawable,
            GCPtr pGC,
            int xIn, int yIn, int widthSrc, int heightSrc, int xOut, int yOut)
 {
-    miCopyProc copy;
-
-    if (pSrcDrawable->bitsPerPixel != pDstDrawable->bitsPerPixel)
-        copy = fb24_32CopyMtoN;
-    else
-        copy = fbCopyNtoN;
     return miDoCopy(pSrcDrawable, pDstDrawable, pGC, xIn, yIn,
-                    widthSrc, heightSrc, xOut, yOut, copy, 0, 0);
+                    widthSrc, heightSrc, xOut, yOut, fbCopyNtoN, 0, 0);
 }
 
 RegionPtr
diff --git a/fb/fbgc.c b/fb/fbgc.c
index 19c6131..6e4de1c 100644
--- a/fb/fbgc.c
+++ b/fb/fbgc.c
@@ -71,7 +71,6 @@ fbCreateGC(GCPtr pGC)
     pGC->miTranslate = 1;
     pGC->fExpose = 1;
 
-    fbGetGCPrivate(pGC)->bpp = BitsPerPixel(pGC->depth);
     return TRUE;
 }
 
@@ -129,35 +128,11 @@ fbValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)
         miComputeCompositeClip(pGC, pDrawable);
     }
 
-    if (pPriv->bpp != pDrawable->bitsPerPixel) {
-        changes |= GCStipple | GCForeground | GCBackground | GCPlaneMask;
-        pPriv->bpp = pDrawable->bitsPerPixel;
-    }
     if ((changes & GCTile) && fbGetRotatedPixmap(pGC)) {
         (*pGC->pScreen->DestroyPixmap) (fbGetRotatedPixmap(pGC));
         fbGetRotatedPixmap(pGC) = 0;
     }
 
-    if (pGC->fillStyle == FillTiled) {
-        PixmapPtr pOldTile, pNewTile;
-
-        pOldTile = pGC->tile.pixmap;
-        if (pOldTile->drawable.bitsPerPixel != pDrawable->bitsPerPixel) {
-            pNewTile = fbGetRotatedPixmap(pGC);
-            if (!pNewTile ||
-                pNewTile->drawable.bitsPerPixel != pDrawable->bitsPerPixel) {
-                if (pNewTile)
-                    (*pGC->pScreen->DestroyPixmap) (pNewTile);
-                pNewTile =
-                    fb24_32ReformatTile(pOldTile, pDrawable->bitsPerPixel);
-            }
-            if (pNewTile) {
-                fbGetRotatedPixmap(pGC) = pOldTile;
-                pGC->tile.pixmap = pNewTile;
-                changes |= GCTile;
-            }
-        }
-    }
     if (changes & GCTile) {
         if (!pGC->tileIsPixel &&
             FbEvenTile(pGC->tile.pixmap->drawable.width *
diff --git a/fb/fbgetsp.c b/fb/fbgetsp.c
index 9a163b2..445a4e3 100644
--- a/fb/fbgetsp.c
+++ b/fb/fbgetsp.c
@@ -44,11 +44,6 @@ fbGetSpans(DrawablePtr pDrawable,
     if (!fbDrawableEnabled(pDrawable))
         return;
 
-    if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) {
-        fb24_32GetSpans(pDrawable, wMax, ppt, pwidth, nspans, pchardstStart);
-        return;
-    }
-
     fbGetDrawable(pDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
 
     while (nspans--) {
diff --git a/fb/fbglyph.c b/fb/fbglyph.c
index 61cb8de..1bdc2d4 100644
--- a/fb/fbglyph.c
+++ b/fb/fbglyph.c
@@ -53,185 +53,6 @@ fbGlyphIn(RegionPtr pRegion, int x, int y, int width, int height)
     return RegionContainsRect(pRegion, &box) == rgnIN;
 }
 
-#define WRITE1(d,n,fg)	WRITE((d) + (n), (CARD8) fg)
-#define WRITE2(d,n,fg)	WRITE((CARD16 *) &(d[n]), (CARD16) fg)
-#define WRITE4(d,n,fg)	WRITE((CARD32 *) &(d[n]), (CARD32) fg)
-#define WRITE8(d)	WRITE4(d,0,_ABCA), WRITE4(d,4,_BCAB)
-
-/*
- * This is a bit tricky, but it's brief.  Write 12 bytes worth
- * of dest, which is four pixels, at a time.  This gives constant
- * code for each pattern as they're always aligned the same
- *
- *  a b c d  a b c d  a b c d	bytes
- *  A B C A  B C A B  C A B C	pixels
- *
- *    f0        f1       f2
- *  A B C A  B C A B  C A B C	pixels LSB
- *  C A B C  A B C A  B C A B	pixels MSB
- *
- *		LSB	MSB
- *  A		f0	f1
- *  B		f1	f2
- *  C		f2	f0
- *  A B		f0	f2
- *  B C		f1	f0
- *  C A		f2	f1
- *  A B C A	f0	f1
- *  B C A B	f1    	f2
- *  C A B C	f2	f0
- */
-
-#undef _A
-#undef _B
-#undef _C
-#undef _AB
-#undef _BC
-#undef _CA
-#undef _ABCA
-#undef _BCAB
-#undef _CABC
-
-#if IMAGE_BYTE_ORDER == MSBFirst
-#define _A	f1
-#define _B	f2
-#define _C	f0
-#define _AB	f2
-#define _BC	f0
-#define _CA	f1
-#define _ABCA	f1
-#define _BCAB	f2
-#define _CABC	f0
-#define CASE(a,b,c,d)	((a << 3) | (b << 2) | (c << 1) | d)
-#else
-#define _A	f0
-#define _B	f1
-#define _C	f2
-#define _AB	f0
-#define _BC	f1
-#define _CA	f2
-#define _ABCA	f0
-#define _BCAB	f1
-#define _CABC	f2
-#define CASE(a,b,c,d)	(a | (b << 1) | (c << 2) | (d << 3))
-#endif
-
-static void
-fbGlyph24(FbBits * dstBits,
-          FbStride dstStride,
-          int dstBpp, FbStip * stipple, FbBits fg, int x, int height)
-{
-    int lshift;
-    FbStip bits;
-    CARD8 *dstLine;
-    CARD8 *dst;
-    FbStip f0, f1, f2;
-    int n;
-    int shift;
-
-    f0 = fg;
-    f1 = FbRot24(f0, 16);
-    f2 = FbRot24(f0, 8);
-
-    dstLine = (CARD8 *) dstBits;
-    dstLine += (x & ~3) * 3;
-    dstStride *= (sizeof(FbBits) / sizeof(CARD8));
-    shift = x & 3;
-    lshift = 4 - shift;
-    while (height--) {
-        bits = READ(stipple++);
-        n = lshift;
-        dst = dstLine;
-        while (bits) {
-            switch (FbStipMoveLsb(FbLeftStipBits(bits, n), 4, n)) {
-            case CASE(0, 0, 0, 0):
-                break;
-            case CASE(1, 0, 0, 0):
-                WRITE2(dst, 0, _AB);
-                WRITE1(dst, 2, _C);
-                break;
-            case CASE(0, 1, 0, 0):
-                WRITE1(dst, 3, _A);
-                WRITE2(dst, 4, _BC);
-                break;
-            case CASE(1, 1, 0, 0):
-                WRITE4(dst, 0, _ABCA);
-                WRITE2(dst, 4, _BC);
-                break;
-            case CASE(0, 0, 1, 0):
-                WRITE2(dst, 6, _AB);
-                WRITE1(dst, 8, _C);
-                break;
-            case CASE(1, 0, 1, 0):
-                WRITE2(dst, 0, _AB);
-                WRITE1(dst, 2, _C);
-
-                WRITE2(dst, 6, _AB);
-                WRITE1(dst, 8, _C);
-                break;
-            case CASE(0, 1, 1, 0):
-                WRITE1(dst, 3, _A);
-                WRITE4(dst, 4, _BCAB);
-                WRITE1(dst, 8, _C);
-                break;
-            case CASE(1, 1, 1, 0):
-                WRITE8(dst);
-                WRITE1(dst, 8, _C);
-                break;
-            case CASE(0, 0, 0, 1):
-                WRITE1(dst, 9, _A);
-                WRITE2(dst, 10, _BC);
-                break;
-            case CASE(1, 0, 0, 1):
-                WRITE2(dst, 0, _AB);
-                WRITE1(dst, 2, _C);
-
-                WRITE1(dst, 9, _A);
-                WRITE2(dst, 10, _BC);
-                break;
-            case CASE(0, 1, 0, 1):
-                WRITE1(dst, 3, _A);
-                WRITE2(dst, 4, _BC);
-
-                WRITE1(dst, 9, _A);
-                WRITE2(dst, 10, _BC);
-                break;
-            case CASE(1, 1, 0, 1):
-                WRITE4(dst, 0, _ABCA);
-                WRITE2(dst, 4, _BC);
-
-                WRITE1(dst, 9, _A);
-                WRITE2(dst, 10, _BC);
-                break;
-            case CASE(0, 0, 1, 1):
-                WRITE2(dst, 6, _AB);
-                WRITE4(dst, 8, _CABC);
-                break;
-            case CASE(1, 0, 1, 1):
-                WRITE2(dst, 0, _AB);
-                WRITE1(dst, 2, _C);
-
-                WRITE2(dst, 6, _AB);
-                WRITE4(dst, 8, _CABC);
-                break;
-            case CASE(0, 1, 1, 1):
-                WRITE1(dst, 3, _A);
-                WRITE4(dst, 4, _BCAB);
-                WRITE4(dst, 8, _CABC);
-                break;
-            case CASE(1, 1, 1, 1):
-                WRITE8(dst);
-                WRITE4(dst, 8, _CABC);
-                break;
-            }
-            bits = FbStipLeft(bits, n);
-            n = 4;
-            dst += 12;
-        }
-        dstLine += dstStride;
-    }
-}
-
 void
 fbPolyGlyphBlt(DrawablePtr pDrawable,
                GCPtr pGC,
@@ -261,9 +82,6 @@ fbPolyGlyphBlt(DrawablePtr pDrawable,
         case 16:
             glyph = fbGlyph16;
             break;
-        case 24:
-            glyph = fbGlyph24;
-            break;
         case 32:
             glyph = fbGlyph32;
             break;
@@ -332,9 +150,6 @@ fbImageGlyphBlt(DrawablePtr pDrawable,
         case 16:
             glyph = fbGlyph16;
             break;
-        case 24:
-            glyph = fbGlyph24;
-            break;
         case 32:
             glyph = fbGlyph32;
             break;
diff --git a/fb/fbimage.c b/fb/fbimage.c
index bac5de6..d81ed55 100644
--- a/fb/fbimage.c
+++ b/fb/fbimage.c
@@ -68,20 +68,9 @@ fbPutImage(DrawablePtr pDrawable,
         }
         break;
     case ZPixmap:
-        if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) {
-            srcStride = PixmapBytePad(w, pDrawable->depth);
-            fb24_32PutZImage(pDrawable,
-                             fbGetCompositeClip(pGC),
-                             pGC->alu,
-                             (FbBits) pGC->planemask,
-                             x, y, w, h, (CARD8 *) pImage, srcStride);
-        }
-        else {
-            srcStride = PixmapBytePad(w, pDrawable->depth) / sizeof(FbStip);
-            fbPutZImage(pDrawable,
-                        fbGetCompositeClip(pGC),
-                        pGC->alu, pPriv->pm, x, y, w, h, src, srcStride);
-        }
+        srcStride = PixmapBytePad(w, pDrawable->depth) / sizeof(FbStip);
+        fbPutZImage(pDrawable, fbGetCompositeClip(pGC),
+                    pGC->alu, pPriv->pm, x, y, w, h, src, srcStride);
     }
 }
 
@@ -233,12 +222,6 @@ fbGetImage(DrawablePtr pDrawable,
     if (!fbDrawableEnabled(pDrawable))
         return;
 
-    if (format == ZPixmap &&
-        pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) {
-        fb24_32GetImage(pDrawable, x, y, w, h, format, planeMask, d);
-        return;
-    }
-
     fbGetDrawable(pDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
 
     x += pDrawable->x;
diff --git a/fb/fbline.c b/fb/fbline.c
index 3e582e6..38c3c6c 100644
--- a/fb/fbline.c
+++ b/fb/fbline.c
@@ -104,9 +104,6 @@ fbPolyLine(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt, DDXPointPtr ppt)
             case 16:
                 line = fbPolyline16;
                 break;
-            case 24:
-                line = fbPolyline24;
-                break;
             case 32:
                 line = fbPolyline32;
                 break;
@@ -139,9 +136,6 @@ fbPolySegment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg)
             case 16:
                 seg = fbPolySegment16;
                 break;
-            case 24:
-                seg = fbPolySegment24;
-                break;
             case 32:
                 seg = fbPolySegment32;
                 break;
diff --git a/fb/fboverlay.c b/fb/fboverlay.c
index 1e5e6b3..a028a8d 100644
--- a/fb/fboverlay.c
+++ b/fb/fboverlay.c
@@ -56,10 +56,6 @@ fbOverlayCreateWindow(WindowPtr pWin)
     if (pWin->drawable.class != InputOutput)
         return TRUE;
 
-    if (pWin->drawable.bitsPerPixel == 32)
-        pWin->drawable.bitsPerPixel =
-            fbGetScreenPrivate(pWin->drawable.pScreen)->win32bpp;
-
     for (i = 0; i < pScrPriv->nlayers; i++) {
         pPixmap = pScrPriv->layer[i].u.run.pixmap;
         if (pWin->drawable.depth == pPixmap->drawable.depth) {
@@ -260,30 +256,6 @@ fbOverlaySetupScreen(ScreenPtr pScreen,
                          pbits1, xsize, ysize, dpix, dpiy, width1, bpp1);
 }
 
-static Bool
-fb24_32OverlayCreateScreenResources(ScreenPtr pScreen)
-{
-    FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen);
-    int pitch;
-    Bool retval;
-    int i;
-
-    if ((retval = fbOverlayCreateScreenResources(pScreen))) {
-        for (i = 0; i < pScrPriv->nlayers; i++) {
-            /* fix the screen pixmap */
-            PixmapPtr pPix = (PixmapPtr) pScrPriv->layer[i].u.run.pixmap;
-
-            if (pPix->drawable.bitsPerPixel == 32) {
-                pPix->drawable.bitsPerPixel = 24;
-                pitch = BitmapBytePad(pPix->drawable.width * 24);
-                pPix->devKind = pitch;
-            }
-        }
-    }
-
-    return retval;
-}
-
 Bool
 fbOverlayFinishScreenInit(ScreenPtr pScreen,
                           void *pbits1,
@@ -300,7 +272,6 @@ fbOverlayFinishScreenInit(ScreenPtr pScreen,
     DepthPtr depths;
     int nvisuals;
     int ndepths;
-    int bpp = 0, imagebpp = 32;
     VisualID defaultVisual;
     FbOverlayScrPrivPtr pScrPriv;
 
@@ -312,35 +283,8 @@ fbOverlayFinishScreenInit(ScreenPtr pScreen,
     if (!pScrPriv)
         return FALSE;
 
-    if (bpp1 == 32 || bpp2 == 32)
-        bpp = 32;
-    else if (bpp1 == 24 || bpp2 == 24)
-        bpp = 24;
-
-    if (bpp == 24) {
-        int f;
-
-        imagebpp = 32;
-        /*
-         * Check to see if we're advertising a 24bpp image format,
-         * in which case windows will use it in preference to a 32 bit
-         * format.
-         */
-        for (f = 0; f < screenInfo.numPixmapFormats; f++) {
-            if (screenInfo.formats[f].bitsPerPixel == 24) {
-                imagebpp = 24;
-                break;
-            }
-        }
-    }
-    if (imagebpp == 32) {
-        fbGetScreenPrivate(pScreen)->win32bpp = bpp;
-        fbGetScreenPrivate(pScreen)->pix32bpp = bpp;
-    }
-    else {
-        fbGetScreenPrivate(pScreen)->win32bpp = 32;
-        fbGetScreenPrivate(pScreen)->pix32bpp = 32;
-    }
+    if (bpp1 == 24 || bpp2 == 24)
+        return FALSE;
 
     if (!fbInitVisuals(&visuals, &depths, &nvisuals, &ndepths, &depth1,
                        &defaultVisual, ((unsigned long) 1 << (bpp1 - 1)) |
@@ -379,10 +323,6 @@ fbOverlayFinishScreenInit(ScreenPtr pScreen,
     pScreen->CreateWindow = fbOverlayCreateWindow;
     pScreen->WindowExposures = fbOverlayWindowExposures;
     pScreen->CopyWindow = fbOverlayCopyWindow;
-    if (bpp == 24 && imagebpp == 32) {
-        pScreen->ModifyPixmapHeader = fb24_32ModifyPixmapHeader;
-        pScreen->CreateScreenResources = fb24_32OverlayCreateScreenResources;
-    }
 
     return TRUE;
 }
diff --git a/fb/fbpixmap.c b/fb/fbpixmap.c
index 951a925..7956f90 100644
--- a/fb/fbpixmap.c
+++ b/fb/fbpixmap.c
@@ -89,11 +89,7 @@ PixmapPtr
 fbCreatePixmap(ScreenPtr pScreen, int width, int height, int depth,
                unsigned usage_hint)
 {
-    int bpp;
-
-    bpp = BitsPerPixel(depth);
-    if (bpp == 32 && depth <= 24)
-        bpp = fbGetScreenPrivate(pScreen)->pix32bpp;
+    int bpp = BitsPerPixel(depth);
     return fbCreatePixmapBpp(pScreen, width, height, depth, bpp, usage_hint);
 }
 
diff --git a/fb/fbpoint.c b/fb/fbpoint.c
index be7c801..d4c95ee 100644
--- a/fb/fbpoint.c
+++ b/fb/fbpoint.c
@@ -61,33 +61,13 @@ fbDots(FbBits * dstOrig,
         y = pts->y + yorg;
         pts++;
         if (x1 <= x && x < x2 && y1 <= y && y < y2) {
+            FbStip mask;
             x = (x + xoff) * dstBpp;
             d = dst + ((y + yoff) * dstStride) + (x >> FB_STIP_SHIFT);
             x &= FB_STIP_MASK;
-            if (dstBpp == 24) {
-                FbStip leftMask, rightMask;
-                int n, rot;
-                FbStip andT, xorT;
 
-                rot = FbFirst24Rot(x);
-                andT = FbRot24Stip(and, rot);
-                xorT = FbRot24Stip(xor, rot);
-                FbMaskStip(x, 24, leftMask, n, rightMask);
-                if (leftMask) {
-                    WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, leftMask));
-                    andT = FbNext24Stip(andT);
-                    xorT = FbNext24Stip(xorT);
-                    d++;
-                }
-                if (rightMask)
-                    WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, rightMask));
-            }
-            else {
-                FbStip mask;
-
-                mask = FbStipMask(x, dstBpp);
-                WRITE(d, FbDoMaskRRop(READ(d), and, xor, mask));
-            }
+            mask = FbStipMask(x, dstBpp);
+            WRITE(d, FbDoMaskRRop(READ(d), and, xor, mask));
         }
     }
 }
@@ -131,9 +111,6 @@ fbPolyPoint(DrawablePtr pDrawable,
     case 16:
         dots = fbDots16;
         break;
-    case 24:
-        dots = fbDots24;
-        break;
     case 32:
         dots = fbDots32;
         break;
diff --git a/fb/fbscreen.c b/fb/fbscreen.c
index 71bcc5d..1e50dfa 100644
--- a/fb/fbscreen.c
+++ b/fb/fbscreen.c
@@ -169,36 +169,8 @@ fbFinishScreenInit(ScreenPtr pScreen,
     fbSetBits((FbStip *) ((char *) pbits + stride * ysize),
               stride / sizeof(FbStip), FB_TAIL_BITS);
 #endif
-    /*
-     * By default, a 24bpp screen will use 32bpp images, this avoids
-     * problems with many applications which just can't handle packed
-     * pixels.  If you want real 24bit images, include a 24bpp
-     * format in the pixmap formats
-     */
-    if (bpp == 24) {
-        int f;
-
-        imagebpp = 32;
-        /*
-         * Check to see if we're advertising a 24bpp image format,
-         * in which case windows will use it in preference to a 32 bit
-         * format.
-         */
-        for (f = 0; f < screenInfo.numPixmapFormats; f++) {
-            if (screenInfo.formats[f].bitsPerPixel == 24) {
-                imagebpp = 24;
-                break;
-            }
-        }
-    }
-    if (imagebpp == 32) {
-        fbGetScreenPrivate(pScreen)->win32bpp = bpp;
-        fbGetScreenPrivate(pScreen)->pix32bpp = bpp;
-    }
-    else {
-        fbGetScreenPrivate(pScreen)->win32bpp = 32;
-        fbGetScreenPrivate(pScreen)->pix32bpp = 32;
-    }
+    if (bpp == 24)
+        return FALSE; /* XXX necessary? */
 #ifdef FB_ACCESS_WRAPPER
     fbGetScreenPrivate(pScreen)->setupWrap = setupWrap;
     fbGetScreenPrivate(pScreen)->finishWrap = finishWrap;
@@ -214,10 +186,6 @@ fbFinishScreenInit(ScreenPtr pScreen,
         return FALSE;
     /* overwrite miCloseScreen with our own */
     pScreen->CloseScreen = fbCloseScreen;
-    if (bpp == 24 && imagebpp == 32) {
-        pScreen->ModifyPixmapHeader = fb24_32ModifyPixmapHeader;
-        pScreen->CreateScreenResources = fb24_32CreateScreenResources;
-    }
     return TRUE;
 }
 
diff --git a/fb/fbseg.c b/fb/fbseg.c
index c3c196a..6c3d693 100644
--- a/fb/fbseg.c
+++ b/fb/fbseg.c
@@ -279,157 +279,6 @@ fbBresFillDash(DrawablePtr pDrawable,
         fbSetFg(pDrawable, pGC, fg);
 }
 
-static void
-fbBresSolid24RRop(DrawablePtr pDrawable,
-                  GCPtr pGC,
-                  int dashOffset,
-                  int signdx,
-                  int signdy,
-                  int axis, int x1, int y1, int e, int e1, int e3, int len)
-{
-    FbStip *dst;
-    FbStride dstStride;
-    int dstBpp;
-    int dstXoff, dstYoff;
-    FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
-    FbStip and = pPriv->and;
-    FbStip xor = pPriv->xor;
-    FbStip leftMask, rightMask;
-    int nl;
-    FbStip *d;
-    int x;
-    int rot;
-    FbStip andT, xorT;
-
-    fbGetStipDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
-    dst += ((y1 + dstYoff) * dstStride);
-    x1 = (x1 + dstXoff) * 24;
-    if (signdy < 0)
-        dstStride = -dstStride;
-    signdx *= 24;
-    while (len--) {
-        d = dst + (x1 >> FB_STIP_SHIFT);
-        x = x1 & FB_STIP_MASK;
-        rot = FbFirst24Rot(x);
-        andT = FbRot24Stip(and, rot);
-        xorT = FbRot24Stip(xor, rot);
-        FbMaskStip(x, 24, leftMask, nl, rightMask);
-        if (leftMask) {
-            WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, leftMask));
-            d++;
-            andT = FbNext24Stip(andT);
-            xorT = FbNext24Stip(xorT);
-        }
-        if (rightMask)
-            WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, rightMask));
-        if (axis == X_AXIS) {
-            x1 += signdx;
-            e += e1;
-            if (e >= 0) {
-                e += e3;
-                dst += dstStride;
-            }
-        }
-        else {
-            dst += dstStride;
-            e += e1;
-            if (e >= 0) {
-                e += e3;
-                x1 += signdx;
-            }
-        }
-    }
-
-    fbFinishAccess(pDrawable);
-}
-
-static void
-fbBresDash24RRop(DrawablePtr pDrawable,
-                 GCPtr pGC,
-                 int dashOffset,
-                 int signdx,
-                 int signdy,
-                 int axis, int x1, int y1, int e, int e1, int e3, int len)
-{
-    FbStip *dst;
-    FbStride dstStride;
-    int dstBpp;
-    int dstXoff, dstYoff;
-    FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
-    FbStip andT, xorT;
-    FbStip fgand = pPriv->and;
-    FbStip fgxor = pPriv->xor;
-    FbStip bgand = pPriv->bgand;
-    FbStip bgxor = pPriv->bgxor;
-    FbStip leftMask, rightMask;
-    int nl;
-    FbStip *d;
-    int x;
-    int rot;
-
-    FbDashDeclare;
-    int dashlen;
-    Bool even;
-    Bool doOdd;
-
-    fbGetStipDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
-    doOdd = pGC->lineStyle == LineDoubleDash;
-
-    /* compute current dash position */
-    FbDashInit(pGC, pPriv, dashOffset, dashlen, even);
-
-    dst += ((y1 + dstYoff) * dstStride);
-    x1 = (x1 + dstXoff) * 24;
-    if (signdy < 0)
-        dstStride = -dstStride;
-    signdx *= 24;
-    while (len--) {
-        if (even || doOdd) {
-            if (even) {
-                andT = fgand;
-                xorT = fgxor;
-            }
-            else {
-                andT = bgand;
-                xorT = bgxor;
-            }
-            d = dst + (x1 >> FB_STIP_SHIFT);
-            x = x1 & FB_STIP_MASK;
-            rot = FbFirst24Rot(x);
-            andT = FbRot24Stip(andT, rot);
-            xorT = FbRot24Stip(xorT, rot);
-            FbMaskStip(x, 24, leftMask, nl, rightMask);
-            if (leftMask) {
-                WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, leftMask));
-                d++;
-                andT = FbNext24Stip(andT);
-                xorT = FbNext24Stip(xorT);
-            }
-            if (rightMask)
-                WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, rightMask));
-        }
-        if (axis == X_AXIS) {
-            x1 += signdx;
-            e += e1;
-            if (e >= 0) {
-                e += e3;
-                dst += dstStride;
-            }
-        }
-        else {
-            dst += dstStride;
-            e += e1;
-            if (e >= 0) {
-                e += e3;
-                x1 += signdx;
-            }
-        }
-        FbDashStep(dashlen, even);
-    }
-
-    fbFinishAccess(pDrawable);
-}
-
 /*
  * For drivers that want to bail drawing some lines, this
  * function takes care of selecting the appropriate rasterizer
@@ -447,8 +296,6 @@ fbSelectBres(DrawablePtr pDrawable, GCPtr pGC)
         bres = fbBresFill;
         if (pGC->fillStyle == FillSolid) {
             bres = fbBresSolid;
-            if (dstBpp == 24)
-                bres = fbBresSolid24RRop;
             if (pPriv->and == 0) {
                 switch (dstBpp) {
                 case 8:
@@ -457,9 +304,6 @@ fbSelectBres(DrawablePtr pDrawable, GCPtr pGC)
                 case 16:
                     bres = fbBresSolid16;
                     break;
-                case 24:
-                    bres = fbBresSolid24;
-                    break;
                 case 32:
                     bres = fbBresSolid32;
                     break;
@@ -471,8 +315,6 @@ fbSelectBres(DrawablePtr pDrawable, GCPtr pGC)
         bres = fbBresFillDash;
         if (pGC->fillStyle == FillSolid) {
             bres = fbBresDash;
-            if (dstBpp == 24)
-                bres = fbBresDash24RRop;
             if (pPriv->and == 0 &&
                 (pGC->lineStyle == LineOnOffDash || pPriv->bgand == 0)) {
                 switch (dstBpp) {
@@ -482,9 +324,6 @@ fbSelectBres(DrawablePtr pDrawable, GCPtr pGC)
                 case 16:
                     bres = fbBresDash16;
                     break;
-                case 24:
-                    bres = fbBresDash24;
-                    break;
                 case 32:
                     bres = fbBresDash32;
                     break;
diff --git a/fb/fbsetsp.c b/fb/fbsetsp.c
index e09d2e3..fe94e28 100644
--- a/fb/fbsetsp.c
+++ b/fb/fbsetsp.c
@@ -42,10 +42,6 @@ fbSetSpans(DrawablePtr pDrawable,
     int xoff;
     int x1, x2;
 
-    if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) {
-        fb24_32SetSpans(pDrawable, pGC, src, ppt, pwidth, nspans, fSorted);
-        return;
-    }
     fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
     while (nspans--) {
         d = dst + (ppt->y + dstYoff) * dstStride;
diff --git a/fb/fbsolid.c b/fb/fbsolid.c
index cad286a..1ee1659 100644
--- a/fb/fbsolid.c
+++ b/fb/fbsolid.c
@@ -37,10 +37,6 @@ fbSolid(FbBits * dst,
     int n, nmiddle;
     int startbyte, endbyte;
 
-    if (bpp == 24 && (!FbCheck24Pix(and) || !FbCheck24Pix(xor))) {
-        fbSolid24(dst, dstStride, dstX, width, height, and, xor);
-        return;
-    }
     dst += dstX >> FB_SHIFT;
     dstX &= FB_MASK;
     FbMaskBitsBytes(dstX, width, and == 0, startmask, startbyte,
@@ -67,113 +63,3 @@ fbSolid(FbBits * dst,
         dst += dstStride;
     }
 }
-
-void
-fbSolid24(FbBits * dst,
-          FbStride dstStride,
-          int dstX, int width, int height, FbBits and, FbBits xor)
-{
-    FbBits startmask, endmask;
-    FbBits xor0 = 0, xor1 = 0, xor2 = 0;
-    FbBits and0 = 0, and1 = 0, and2 = 0;
-    FbBits xorS = 0, andS = 0, xorE = 0, andE = 0;
-    int n, nmiddle;
-    int rotS, rot;
-
-    dst += dstX >> FB_SHIFT;
-    dstX &= FB_MASK;
-    /*
-     * Rotate pixel values this far across the word to align on
-     * screen pixel boundaries
-     */
-    rot = FbFirst24Rot(dstX);
-    FbMaskBits(dstX, width, startmask, nmiddle, endmask);
-    if (startmask)
-        dstStride--;
-    dstStride -= nmiddle;
-
-    /*
-     * Precompute rotated versions of the rasterop values
-     */
-    rotS = rot;
-    xor = FbRot24(xor, rotS);
-    and = FbRot24(and, rotS);
-    if (startmask) {
-        xorS = xor;
-        andS = and;
-        xor = FbNext24Pix(xor);
-        and = FbNext24Pix(and);
-    }
-
-    if (nmiddle) {
-        xor0 = xor;
-        and0 = and;
-        xor1 = FbNext24Pix(xor0);
-        and1 = FbNext24Pix(and0);
-        xor2 = FbNext24Pix(xor1);
-        and2 = FbNext24Pix(and1);
-    }
-
-    if (endmask) {
-        switch (nmiddle % 3) {
-        case 0:
-            xorE = xor;
-            andE = and;
-            break;
-        case 1:
-            xorE = xor1;
-            andE = and1;
-            break;
-        case 2:
-            xorE = xor2;
-            andE = and2;
-            break;
-        }
-    }
-
-    while (height--) {
-        if (startmask) {
-            WRITE(dst, FbDoMaskRRop(READ(dst), andS, xorS, startmask));
-            dst++;
-        }
-        n = nmiddle;
-        if (!and0) {
-            while (n >= 3) {
-                WRITE(dst++, xor0);
-                WRITE(dst++, xor1);
-                WRITE(dst++, xor2);
-                n -= 3;
-            }
-            if (n) {
-                WRITE(dst++, xor0);
-                n--;
-                if (n) {
-                    WRITE(dst++, xor1);
-                }
-            }
-        }
-        else {
-            while (n >= 3) {
-                WRITE(dst, FbDoRRop(READ(dst), and0, xor0));
-                dst++;
-                WRITE(dst, FbDoRRop(READ(dst), and1, xor1));
-                dst++;
-                WRITE(dst, FbDoRRop(READ(dst), and2, xor2));
-                dst++;
-                n -= 3;
-            }
-            if (n) {
-                WRITE(dst, FbDoRRop(READ(dst), and0, xor0));
-                dst++;
-                n--;
-                if (n) {
-                    WRITE(dst, FbDoRRop(READ(dst), and1, xor1));
-                    dst++;
-                }
-            }
-        }
-        if (endmask)
-            WRITE(dst, FbDoMaskRRop(READ(dst), andE, xorE, endmask));
-        dst += dstStride;
-    }
-}
diff --git a/fb/fbwindow.c b/fb/fbwindow.c
index 7a5fac8..fca871d 100644
--- a/fb/fbwindow.c
+++ b/fb/fbwindow.c
@@ -33,9 +33,6 @@ fbCreateWindow(WindowPtr pWin)
 {
     dixSetPrivate(&pWin->devPrivates, fbGetWinPrivateKey(pWin),
                   fbGetScreenPixmap(pWin->drawable.pScreen));
-    if (pWin->drawable.bitsPerPixel == 32 && pWin->drawable.depth <= 24)
-        pWin->drawable.bitsPerPixel =
-            fbGetScreenPrivate(pWin->drawable.pScreen)->win32bpp;
     return TRUE;
 }
 
@@ -136,13 +133,6 @@ fbFixupWindowPixmap(DrawablePtr pDrawable, PixmapPtr *ppPixmap)
 {
     PixmapPtr pPixmap = *ppPixmap;
 
-    if (pPixmap->drawable.bitsPerPixel != pDrawable->bitsPerPixel) {
-        pPixmap = fb24_32ReformatTile(pPixmap, pDrawable->bitsPerPixel);
-        if (!pPixmap)
-            return;
-        (*pDrawable->pScreen->DestroyPixmap) (*ppPixmap);
-        *ppPixmap = pPixmap;
-    }
     if (FbEvenTile(pPixmap->drawable.width * pPixmap->drawable.bitsPerPixel))
         fbPadPixmap(pPixmap);
 }
diff --git a/fb/wfbrename.h b/fb/wfbrename.h
index baa80f8..a222067 100644
--- a/fb/wfbrename.h
+++ b/fb/wfbrename.h
@@ -1,35 +1,22 @@
-#define fb24_32CopyMtoN wfb24_32CopyMtoN
-#define fb24_32CreateScreenResources wfb24_32CreateScreenResources
-#define fb24_32GetImage wfb24_32GetImage
-#define fb24_32GetSpans wfb24_32GetSpans
-#define fb24_32ModifyPixmapHeader wfb24_32ModifyPixmapHeader
-#define fb24_32PutZImage wfb24_32PutZImage
-#define fb24_32ReformatTile wfb24_32ReformatTile
-#define fb24_32SetSpans wfb24_32SetSpans
 #define fbAddTraps wfbAddTraps
 #define fbAddTriangles wfbAddTriangles
 #define fbAllocatePrivates wfbAllocatePrivates
 #define fbArc16 wfbArc16
-#define fbArc24 wfbArc24
 #define fbArc32 wfbArc32
 #define fbArc8 wfbArc8
 #define fbBlt wfbBlt
-#define fbBlt24 wfbBlt24
 #define fbBltOne wfbBltOne
-#define fbBltOne24 wfbBltOne24
 #define fbBltPlane wfbBltPlane
 #define fbBltStip wfbBltStip
 #define fbBres wfbBres
 #define fbBresDash wfbBresDash
 #define fbBresDash16 wfbBresDash16
-#define fbBresDash24 wfbBresDash24
 #define fbBresDash32 wfbBresDash32
 #define fbBresDash8 wfbBresDash8
 #define fbBresFill wfbBresFill
 #define fbBresFillDash wfbBresFillDash
 #define fbBresSolid wfbBresSolid
 #define fbBresSolid16 wfbBresSolid16
-#define fbBresSolid24 wfbBresSolid24
 #define fbBresSolid32 wfbBresSolid32
 #define fbBresSolid8 wfbBresSolid8
 #define fbChangeWindowAttributes wfbChangeWindowAttributes
@@ -55,7 +42,6 @@
 #define fbDoCopy wfbDoCopy
 #define fbDots wfbDots
 #define fbDots16 wfbDots16
-#define fbDots24 wfbDots24
 #define fbDots32 wfbDots32
 #define fbDots8 wfbDots8
 #define fbExpandDirectColors wfbExpandDirectColors
@@ -71,7 +57,6 @@
 #define fbGetSpans wfbGetSpans
 #define _fbGetWindowPixmap _wfbGetWindowPixmap
 #define fbGlyph16 wfbGlyph16
-#define fbGlyph24 wfbGlyph24
 #define fbGlyph32 wfbGlyph32
 #define fbGlyph8 wfbGlyph8
 #define fbHasVisualTypes wfbHasVisualTypes
@@ -82,7 +67,6 @@
 #define fbListInstalledColormaps wfbListInstalledColormaps
 #define FbMergeRopBits wFbMergeRopBits
 #define fbOver wfbOver
-#define fbOver24 wfbOver24
 #define fbOverlayCloseScreen wfbOverlayCloseScreen
 #define fbOverlayCopyWindow wfbOverlayCopyWindow
 #define fbOverlayCreateScreenResources wfbOverlayCreateScreenResources
@@ -103,13 +87,11 @@
 #define fbPolyGlyphBlt wfbPolyGlyphBlt
 #define fbPolyLine wfbPolyLine
 #define fbPolyline16 wfbPolyline16
-#define fbPolyline24 wfbPolyline24
 #define fbPolyline32 wfbPolyline32
 #define fbPolyline8 wfbPolyline8
 #define fbPolyPoint wfbPolyPoint
 #define fbPolySegment wfbPolySegment
 #define fbPolySegment16 wfbPolySegment16
-#define fbPolySegment24 wfbPolySegment24
 #define fbPolySegment32 wfbPolySegment32
 #define fbPolySegment8 wfbPolySegment8
 #define fbPositionWindow wfbPositionWindow
@@ -134,7 +116,6 @@
 #define fbSetVisualTypesAndMasks wfbSetVisualTypesAndMasks
 #define _fbSetWindowPixmap _wfbSetWindowPixmap
 #define fbSolid wfbSolid
-#define fbSolid24 wfbSolid24
 #define fbSolidBoxClipped wfbSolidBoxClipped
 #define fbTrapezoids wfbTrapezoids
 #define fbTriangles wfbTriangles
-- 
2.9.3



More information about the xorg-devel mailing list